diff --git a/.agents/skills/impeccable/reference/live.md b/.agents/skills/impeccable/reference/live.md
index dedb9df54..249eae44b 100644
--- a/.agents/skills/impeccable/reference/live.md
+++ b/.agents/skills/impeccable/reference/live.md
@@ -74,7 +74,7 @@ Reading annotations precisely:
 ### 2. Wrap the element
 
 ```bash
-node .agents/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div"
+node .agents/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div" --text "TEXT_SNIPPET"
 ```
 
 Flag mapping — keep them separate, don't collapse into `--query`:
@@ -82,9 +82,12 @@ Flag mapping — keep them separate, don't collapse into `--query`:
 - `--element-id` ← `event.element.id`
 - `--classes` ← `event.element.classes` joined with commas
 - `--tag` ← `event.element.tagName`
+- `--text` ← first ~80 chars of `event.element.textContent` (trim, single-line). **Pass this every call.** When the picked element shares classes + tag with sibling components (a list of `<Card>`s, repeating sections), this is what disambiguates which branch in source to wrap. Without it, wrap silently lands on the first match and may rewrite the wrong element.
 
 The helper searches ID first, then classes, then tag + class combo. If `event.pageUrl` implies the file (e.g. `/` is usually `index.html`), pass `--file PATH` to skip the search. `--query` is a fallback for raw text search only — do not use it for normal element lookups.
 
+If `--text` matches multiple candidates equally well, wrap exits with `{ error: "element_ambiguous", candidates: [...] }` and `fallback: "agent-driven"` — read the candidate line ranges, decide which one matches the picked element from page context, and write the wrapper manually per the fallback flow.
+
 Output on success: `{ file, insertLine, commentSyntax }`.
 
 **Fallback errors.** Wrap only writes into files it judges to be source (tracked by git, not marked GENERATED, not listed in config's `generatedFiles`). If it can't land on a source file, it errors without writing — accepting a variant into a generated file is silent data loss. Three shapes:
@@ -181,6 +184,25 @@ The first variant has no `display: none` (visible by default). All others do. If
 
 One edit, all variants — the browser's MutationObserver picks everything up in one pass.
 
+**Author every `:scope` rule with a descendant combinator.** The `@scope` boundary is the **variant wrapper `<div data-impeccable-variant="N">`**, not the element you're designing. A bare `:scope { background: cream; }` styles the wrapper, not the inner replacement, so the cream lands on a `display: contents` shell while the actual element keeps page defaults. Always step in: `:scope > .card`, `:scope > section`, `:scope .hero-title`, etc. The fake test agent's CSS in `tests/live-e2e/agent.mjs` is a faithful template — every rule starts `:scope > ...`.
+
+**JSX / TSX target files.** Wrap `<style>` content in a template literal so the CSS `{` / `}` aren't parsed as JSX expressions, and use `className=` / `style={{…}}` on every variant element. Keep `data-impeccable-*` attributes as-is — they're plain strings:
+
+```tsx
+<style data-impeccable-css="SESSION_ID">{`
+  @scope ([data-impeccable-variant="1"]) { ... }
+  @scope ([data-impeccable-variant="2"]) { ... }
+`}</style>
+<div data-impeccable-variant="1">
+  {/* variant 1 */}
+</div>
+<div data-impeccable-variant="2" style={{ display: 'none' }}>
+  {/* variant 2 */}
+</div>
+```
+
+The wrap script already gives you a single-rooted JSX wrapper — a `<div data-impeccable-variants="…">` outer element with the marker comments tucked inside. Drop the variants block above into the "Variants: insert below this line" comment and the source stays valid TSX.
+
 ### 7. Parameters (composition-sized, 0–4 per variant)
 
 Each variant can expose **coarse** knobs alongside the full HTML/CSS replacement. The browser docks a small panel to the right of the outline with one control per parameter. The user drags/clicks and sees instant feedback: there is zero regeneration cost because the knob toggles a CSS variable or data attribute that the variant's scoped CSS is already authored against.
@@ -246,6 +268,16 @@ node .agents/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID done --fil
 
 Then run `live-poll.mjs` again immediately.
 
+### Aborting an in-flight session
+
+If wrap or generation fails after the browser has flipped to GENERATING (e.g. wrap landed on the wrong source branch and you've already reverted it, or generation hit an unrecoverable error), tell the **browser** so its bar resets to PICKING:
+
+```bash
+node .agents/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID error "Short reason"
+```
+
+Don't run `live-accept --discard` for this — that's a pure file mutator, the browser doesn't see it, and the bar gets stuck on the GENERATING dots forever (the user has to refresh). `--discard` is only correct when the **browser** initiated the discard (user clicked ✕ during CYCLING) and the agent is just running source-side cleanup the browser already triggered.
+
 ## Handle fallback
 
 When wrap returns `fallback: "agent-driven"`, the deterministic flow doesn't apply. Pick up here.
diff --git a/.agents/skills/impeccable/scripts/live-accept.mjs b/.agents/skills/impeccable/scripts/live-accept.mjs
index 26bd285e3..f3cb1b484 100644
--- a/.agents/skills/impeccable/scripts/live-accept.mjs
+++ b/.agents/skills/impeccable/scripts/live-accept.mjs
@@ -105,15 +105,22 @@ function handleDiscard(id, lines, targetFile) {
   if (!block) return { handled: false, error: 'Markers not found' };
 
   const original = extractOriginal(lines, block);
-  const indent = lines[block.start].match(/^(\s*)/)[1];
+  const isJsx = detectCommentSyntax(targetFile).open === '{/*';
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
 
-  // De-indent the original content back to the marker's indentation level
+  // Restore at the line we're actually replacing FROM, not the marker line.
+  // For JSX wrappers the marker comments live INSIDE the outer `<div>`, so
+  // `block.start` sits 2 spaces deeper than the original element. Using that
+  // as the deindent base would push the restored content 2 spaces too far
+  // right on every JSX/TSX session. `replaceRange.start` is the outer wrapper
+  // line, which is at the original element's indent for both HTML and JSX.
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
   const restored = deindentContent(original, indent);
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...restored,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
   return {};
@@ -127,8 +134,14 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const block = findMarkerBlock(id, lines);
   if (!block) return { handled: false, error: 'Markers not found' };
 
-  const indent = lines[block.start].match(/^(\s*)/)[1];
   const commentSyntax = detectCommentSyntax(targetFile);
+  const isJsx = commentSyntax.open === '{/*';
+  // Anchor indent on the line we're replacing FROM (the outer wrapper),
+  // not on `block.start` — for JSX that's the marker comment 2 spaces
+  // deeper than the original element. See handleDiscard for the full
+  // rationale.
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
 
   // Extract the chosen variant's inner content
   const variantContent = extractVariant(lines, block, variantNum);
@@ -149,7 +162,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const replacement = [];
 
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     replacement.push(indent + commentSyntax.open + ' impeccable-carbonize-start ' + id + ' ' + commentSyntax.close);
     // JSX targets need the CSS body wrapped in a template literal so that the
     // `{` and `}` in CSS rules don't get parsed as JSX expressions.
@@ -177,7 +189,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   // need the object form, otherwise React 19 throws "Failed to set indexed
   // property [0] on CSSStyleDeclaration" while parsing the string char-by-char.
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     const styleAttr = isJsx ? "style={{ display: 'contents' }}" : 'style="display: contents"';
     replacement.push(indent + '<div data-impeccable-variant="' + variantNum + '" ' + styleAttr + '>');
     replacement.push(...restored);
@@ -187,9 +198,9 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   }
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...replacement,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
@@ -218,6 +229,72 @@ function findMarkerBlock(id, lines) {
   return (start !== -1 && end !== -1) ? { start, end } : null;
 }
 
+/**
+ * Compute the line range to REPLACE (vs. just the marker range to extract
+ * from). For JSX/TSX wrappers, live-wrap places the marker comments INSIDE
+ * the `<div data-impeccable-variants="ID">` outer wrapper so the picked
+ * element's JSX slot keeps a single child — a Fragment `<></>` would have
+ * solved the multi-sibling case but failed inside `asChild` / cloneElement
+ * parents with "Invalid prop supplied to React.Fragment".
+ *
+ * That means the marker block is enclosed by the wrapper `<div>` opener
+ * (with `data-impeccable-variants="ID"`) and its matching `</div>`. We
+ * walk back to the opener and forward to the closer so accept/discard
+ * remove the entire scaffold, not just the inner markers.
+ *
+ * Marker lines themselves stay where they were so extractOriginal /
+ * extractVariant / extractCss continue to walk the same range.
+ */
+function expandReplaceRange(block, lines, isJsx) {
+  if (!isJsx) return { start: block.start, end: block.end };
+
+  let { start, end } = block;
+
+  // Walk back for the wrapper `<div data-impeccable-variants="..."` opener.
+  // The attr may sit on a continuation line of a multi-line opening tag, so
+  // also walk to the line that actually contains `<div`.
+  for (let i = start - 1; i >= Math.max(0, start - 12); i--) {
+    if (/data-impeccable-variants=/.test(lines[i])) {
+      let opener = i;
+      while (opener > 0 && !/<div\b/.test(lines[opener])) opener--;
+      start = opener;
+      break;
+    }
+  }
+
+  // Walk forward to the matching `</div>` by div-depth tracking from the
+  // wrapper opener. Operate on JOINED text instead of per-line: a
+  // multi-line self-closing JSX `<div\n  className="spacer"\n/>` would
+  // fool per-line regex tracking (the `<div` line matches openRe but the
+  // `/>` line never matches selfCloseRe since it needs `<div` on the same
+  // line). That left depth permanently over-counted and the wrapper's
+  // outer `</div>` orphaned after accept/discard. Single regex with
+  // `[^>]*?` (which spans newlines in JS) handles either form correctly.
+  const joined = lines.slice(start).join('\n');
+  // Match either `<div … />` (self-close, group 1 is `/`), `<div … >`
+  // (open, group 1 is empty), or `</div>`.
+  const tagRe = /<div\b[^>]*?(\/?)>|<\/div\s*>/g;
+  let depth = 0;
+  let m;
+  while ((m = tagRe.exec(joined)) !== null) {
+    const isClose = m[0].startsWith('</');
+    const isSelfClose = !isClose && m[1] === '/';
+    if (isClose) depth--;
+    else if (!isSelfClose) depth++;
+    if (depth <= 0) {
+      // m.index is offset within `joined`; convert back to a file line.
+      const linesBefore = joined.slice(0, m.index + m[0].length).split('\n').length - 1;
+      const candidateEnd = start + linesBefore;
+      if (candidateEnd >= end) {
+        end = candidateEnd;
+        break;
+      }
+    }
+  }
+
+  return { start, end };
+}
+
 /**
  * Join wrapper lines into a single string with `<style>` elements removed so
  * marker matching and div-depth tracking aren't confused by:
@@ -345,7 +422,7 @@ function extractCss(lines, block, id) {
       // Same-line open + close: extract inner text.
       const sameLine = line.match(/<style\b[^>]*>([\s\S]*?)<\/style\s*>/);
       if (sameLine) {
-        const inner = sameLine[1];
+        const inner = stripJsxTemplateWrap(sameLine[1]);
         return inner.length > 0 ? inner.split('\n') : null;
       }
       inStyle = true;
@@ -362,7 +439,60 @@ function extractCss(lines, block, id) {
     }
   }
 
-  return content.length > 0 ? content : null;
+  if (content.length === 0) return null;
+  return stripJsxTemplateLines(content);
+}
+
+/**
+ * Strip a JSX template-literal wrap (`{` … `}`) from CSS extracted out of a
+ * `<style>` element in a JSX/TSX file. The agent may write the wrap with
+ * `{` and `}` directly attached to the `<style>` tags, on their own lines,
+ * or attached to the first/last CSS lines — all three are JSX-legal.
+ *
+ * Stripping is required because handleAccept re-wraps the CSS itself when
+ * carbonizing. Without this, two consecutive accepts (or a previously-
+ * accepted variants block being carbonized) would produce nested
+ * `{` `{` … `}` `}`, which oxc rejects with "Expected `}` but found `@`".
+ */
+function stripJsxTemplateLines(content) {
+  const out = content.slice();
+
+  // Drop any leading blank lines so we don't miss a `{` line buried below
+  // them; same for trailing.
+  while (out.length > 0 && out[0].trim() === '') out.shift();
+  while (out.length > 0 && out[out.length - 1].trim() === '') out.pop();
+  if (out.length === 0) return null;
+
+  // Leading `{`: own line, or attached to the first CSS line.
+  const firstTrim = out[0].trimStart();
+  if (firstTrim === '{`') {
+    out.shift();
+  } else if (firstTrim.startsWith('{`')) {
+    const idx = out[0].indexOf('{`');
+    out[0] = out[0].slice(0, idx) + out[0].slice(idx + 2);
+    if (out[0].trim() === '') out.shift();
+  }
+  if (out.length === 0) return null;
+
+  // Trailing `` ` `` `}`: own line, or attached to the last CSS line.
+  const lastIdx = out.length - 1;
+  const lastTrim = out[lastIdx].trimEnd();
+  if (lastTrim === '`}') {
+    out.pop();
+  } else if (lastTrim.endsWith('`}')) {
+    const text = out[lastIdx];
+    const idx = text.lastIndexOf('`}');
+    out[lastIdx] = text.slice(0, idx) + text.slice(idx + 2);
+    if (out[lastIdx].trim() === '') out.pop();
+  }
+
+  return out.length > 0 ? out : null;
+}
+
+function stripJsxTemplateWrap(text) {
+  const lines = text.split('\n');
+  const stripped = stripJsxTemplateLines(lines);
+  return stripped ? stripped.join('\n') : '';
 }
 
 /**
diff --git a/.agents/skills/impeccable/scripts/live-browser.js b/.agents/skills/impeccable/scripts/live-browser.js
index ac13e80fa..3da76bb96 100644
--- a/.agents/skills/impeccable/scripts/live-browser.js
+++ b/.agents/skills/impeccable/scripts/live-browser.js
@@ -2622,11 +2622,15 @@
       if (!isTransparentColor(cs.backgroundColor)) return cs.backgroundColor;
       node = node.parentElement;
     }
-    return (
-      getComputedStyle(document.body).backgroundColor ||
-      getComputedStyle(document.documentElement).backgroundColor ||
-      '#ffffff'
-    );
+    // The walk already passed through <body> and <html>; if they had been
+    // opaque we would have returned. Falling through with the previous
+    // `getComputedStyle(body).backgroundColor || …` chain is a trap: that
+    // call returns the literal string `"rgba(0, 0, 0, 0)"` for a page that
+    // never set its own bg, which is truthy and short-circuits the chain to
+    // transparent-black — modern-screenshot then renders the capture on a
+    // black canvas and the shader overlay flashes solid black during load.
+    // The browser canvas defaults to white, so we do too.
+    return '#ffffff';
   }
 
   // Capture the element (with current annotations baked in) and return a PNG
diff --git a/.agents/skills/impeccable/scripts/live-inject.mjs b/.agents/skills/impeccable/scripts/live-inject.mjs
index 053b9110b..1d2ae12f7 100644
--- a/.agents/skills/impeccable/scripts/live-inject.mjs
+++ b/.agents/skills/impeccable/scripts/live-inject.mjs
@@ -388,7 +388,16 @@ export function patchCspMeta(content, port) {
 
     const newContentAttr = `content=${contentAttr.quote}${patched}${contentAttr.quote}`;
     const marker = `${CSP_MARKER_ATTR}="${Buffer.from(original, 'utf-8').toString('base64')}"`;
-    const newAttrs = attrs.replace(contentAttr.full, newContentAttr) + ' ' + marker;
+    // The tagRe captures any whitespace between the last attribute and the
+    // closing `/>` as part of `attrs`. Naively appending ` ${marker}` after
+    // a replace would land it BEFORE that trailing space, leaving a double
+    // space inside attrs and clobbering the space before `/>`. Split off
+    // the trailing whitespace, splice the marker into the attribute body,
+    // and re-append the original trailing whitespace so a self-closing
+    // `<meta … />` round-trips byte-for-byte.
+    const trailingWs = (attrs.match(/[ \t]*$/) || [''])[0];
+    const attrsBody = attrs.slice(0, attrs.length - trailingWs.length);
+    const newAttrs = attrsBody.replace(contentAttr.full, newContentAttr) + ' ' + marker + trailingWs;
     const newTag = tag.full.replace(attrs, newAttrs);
 
     result = result.slice(0, tag.start) + newTag + result.slice(tag.end);
diff --git a/.agents/skills/impeccable/scripts/live-wrap.mjs b/.agents/skills/impeccable/scripts/live-wrap.mjs
index 7c585f32d..a5769a50a 100644
--- a/.agents/skills/impeccable/scripts/live-wrap.mjs
+++ b/.agents/skills/impeccable/scripts/live-wrap.mjs
@@ -37,6 +37,10 @@ Element identification (at least one required):
 
 Optional:
   --file PATH        Source file to search in (skips auto-detection)
+  --text TEXT        Picked element's textContent. Used to disambiguate when
+                     classes/tag match multiple sibling elements (e.g. a list
+                     of <Card>s with the same className). Pass the first ~80
+                     chars of event.element.textContent.
   --help             Show this help message
 
 Output (JSON):
@@ -53,6 +57,7 @@ The agent should insert variant HTML at insertLine.`);
   const tag = argVal(args, '--tag');
   const query = argVal(args, '--query');
   const filePath = argVal(args, '--file');
+  const text = argVal(args, '--text');
 
   if (!id) { console.error('Missing --id'); process.exit(1); }
   if (!elementId && !classes && !query) {
@@ -115,17 +120,67 @@ The agent should insert variant HTML at insertLine.`);
   const content = fs.readFileSync(targetFile, 'utf-8');
   const lines = content.split('\n');
 
-  // Find the element, trying each query in priority order.
-  // Pass tag hint so findElement can reject matches inside wrong element types
-  // and walk backward to the real opener on multi-line JSX tags.
+  // Find the element, trying each query in priority order. When `--text` is
+  // supplied, collect every candidate the queries surface and disambiguate
+  // by the picked element's textContent. Without `--text`, fall back to the
+  // legacy first-match behavior so unmodified callers keep working.
   let match = null;
-  for (const q of queries) {
-    match = findElement(lines, q, tag);
-    if (match) break;
-  }
-  if (!match) {
-    console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
-    process.exit(1);
+  if (text) {
+    const candidates = [];
+    for (const q of queries) {
+      const all = findAllElements(lines, q, tag);
+      for (const c of all) {
+        if (!candidates.some((x) => x.startLine === c.startLine)) {
+          candidates.push(c);
+        }
+      }
+      // Once a more-specific query (ID, full className combo) yielded a unique
+      // result, stop — falling through to the loose tag+single-class query
+      // would readmit the siblings we just disambiguated past.
+      if (candidates.length === 1) break;
+    }
+    if (candidates.length === 0) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
+    if (candidates.length === 1) {
+      match = candidates[0];
+    } else {
+      const filtered = filterByText(candidates, lines, text);
+      if (filtered.length === 1) {
+        match = filtered[0];
+      } else if (filtered.length === 0) {
+        // Source uses dynamic content (`<h1>{title}</h1>` etc.) so the
+        // browser-side textContent doesn't appear literally in source. Fall
+        // back to first-match rather than refusing — this is the same
+        // behavior unmodified callers see, just preserved.
+        match = candidates[0];
+      } else {
+        // Multiple candidates ALSO match the text. Truly ambiguous — refuse
+        // rather than pick wrong, and hand the agent the candidate locations
+        // so it can disambiguate by reading the file.
+        console.error(JSON.stringify({
+          error: 'element_ambiguous',
+          fallback: 'agent-driven',
+          file: path.relative(process.cwd(), targetFile),
+          candidates: filtered.map((c) => ({
+            startLine: c.startLine + 1,
+            endLine: c.endLine + 1,
+          })),
+          hint: 'Multiple source elements match both classes/tag and textContent. Pass --element-id, a more specific --text, or write the wrapper manually. See "Handle fallback" in live.md.',
+        }));
+        process.exit(1);
+      }
+    }
+  } else {
+    for (const q of queries) {
+      match = findElement(lines, q, tag);
+      if (match) break;
+    }
+    if (!match) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
   }
 
   const { startLine, endLine } = match;
@@ -133,17 +188,48 @@ The agent should insert variant HTML at insertLine.`);
   const isJsx = commentSyntax.open === '{/*';
   const indent = lines[startLine].match(/^(\s*)/)[1];
 
-  // Extract the original element
+  // Extract the original element. Reindent under the wrapper while preserving
+  // the relative depth between lines — `l.trimStart()` would strip ALL leading
+  // whitespace and collapse e.g. `<aside>`/`  <h1>`/`</aside>` (6/8/6 spaces)
+  // to a single uniform indent, so on accept/discard the round-trip restores
+  // the inner element at its parent's depth instead of nested inside it.
+  // Strip only the COMMON minimum leading whitespace across the picked lines;
+  // `deindentContent` on the accept side already mirrors this convention.
   const originalLines = lines.slice(startLine, endLine + 1);
-  const originalIndented = originalLines.map(l => indent + '    ' + l.trimStart()).join('\n');
+  const originalBaseIndent = minLeadingSpaces(originalLines);
+  const reindentOriginal = (extra) => originalLines
+    .map((l) => (l.trim() === '' ? '' : indent + extra + l.slice(originalBaseIndent)))
+    .join('\n');
+  const originalIndented = reindentOriginal('    ');
 
   // Wrapper attributes differ by syntax. HTML allows plain string attrs;
   // JSX requires object-literal style and parses string attrs as HTML (which
   // either type-errors or renders a literal CSS string).
   const styleContents = isJsx ? 'style={{ display: "contents" }}' : 'style="display: contents"';
 
-  // Build the wrapper
-  const wrapperLines = [
+  // JSX/TSX guard: the picked element occupies a single JSX child slot
+  // (inside `return (...)`, an array `.map(...)`, an `asChild` branch, or
+  // any other expression position). Replacing it with `comment + <div> +
+  // comment` yields three adjacent siblings — invalid JSX. We can't use a
+  // Fragment `<></>` either: parents that clone children (Radix `asChild`,
+  // Headless UI, etc.) hit "Invalid prop supplied to React.Fragment" when
+  // they try to pass an `id` through.
+  //
+  // Solution: keep the wrapper `<div>` as the single JSX-slot child and
+  // tuck both marker comments INSIDE it. accept/discard then expands its
+  // replacement range to include the wrapper's `<div>` open / close lines
+  // so the entire scaffold gets removed cleanly.
+  const wrapperLines = isJsx ? [
+    indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
+    indent + '  <div data-impeccable-variant="original">',
+    reindentOriginal('    '),
+    indent + '  </div>',
+    indent + '  ' + commentSyntax.open + ' Variants: insert below this line ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-end ' + id + ' ' + commentSyntax.close,
+    indent + '</div>',
+  ] : [
     indent + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
     indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
     indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
@@ -163,13 +249,24 @@ The agent should insert variant HTML at insertLine.`);
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
-  // Calculate insert line (the "insert below this line" comment)
-  const insertLine = startLine + 6; // 0-indexed in the new file
+  // Calculate insert line (the "insert below this line" comment).
+  // 0-indexed file position. Both HTML and JSX wrappers have 6 lines above
+  // the insert marker (HTML: start-comment + outer-div + Original-comment +
+  // original-div + content + close-original-div; JSX: outer-div +
+  // start-comment + Original-comment + original-div + content +
+  // close-original-div). Multi-line originals push the marker by their
+  // extra line count.
+  const insertLine = startLine + 6 + (originalLines.length - 1);
 
   console.log(JSON.stringify({
     file: path.relative(process.cwd(), targetFile),
     startLine: startLine + 1,       // 1-indexed for the agent
-    endLine: startLine + wrapperLines.length, // 1-indexed
+    // wrapperLines is an array but one element (the original-content slot)
+    // is a `\n`-joined multi-line string, so the actual file-row count is
+    // wrapperLines.length + (originalLines.length - 1). Without the offset,
+    // endLine pointed inside the wrapper for any picked element that
+    // spanned more than one source line.
+    endLine: startLine + wrapperLines.length + (originalLines.length - 1), // 1-indexed
     insertLine: insertLine + 1,     // 1-indexed: where variants go
     commentSyntax: commentSyntax,
     originalLineCount: originalLines.length,
@@ -310,6 +407,22 @@ const OPENER_RE = /<([A-Za-z][A-Za-z0-9]*)(?=[\s/>]|$)/;
  * line to find the actual tag opener. When `tag` is provided, opener candidates
  * must match that tag name.
  */
+/**
+ * Return the smallest leading-whitespace count across a set of lines,
+ * ignoring blank lines (whose indent isn't load-bearing). Used to compute
+ * the common base indent of a multi-line picked element so reindenting
+ * under the wrapper preserves the relative depth between lines.
+ */
+function minLeadingSpaces(lines) {
+  let min = Infinity;
+  for (const l of lines) {
+    if (l.trim() === '') continue;
+    const m = l.match(/^(\s*)/);
+    if (m && m[1].length < min) min = m[1].length;
+  }
+  return min === Infinity ? 0 : min;
+}
+
 function findElement(lines, query, tag = null) {
   // Iterate all matches — the first substring hit isn't always the right one.
   for (let i = 0; i < lines.length; i++) {
@@ -330,6 +443,69 @@ function findElement(lines, query, tag = null) {
   return null;
 }
 
+/**
+ * Like findElement, but returns every match. Used for ambiguity detection
+ * when the agent passes --text: when the same className appears on multiple
+ * sibling elements (a list of cards, repeated section variants, etc.),
+ * first-match silently lands on the wrong branch. Returning all matches lets
+ * the caller narrow by textContent or fail with a structured ambiguity error.
+ */
+function findAllElements(lines, query, tag = null) {
+  const out = [];
+  const seen = new Set();
+  for (let i = 0; i < lines.length; i++) {
+    if (!lines[i].includes(query)) continue;
+    const stripped = lines[i].trim();
+    if (stripped.startsWith('<!--') || stripped.startsWith('{/*') || stripped.startsWith('//')) continue;
+    if (lines[i].includes('data-impeccable-variant')) continue;
+    const openerLine = findOpenerLine(lines, i, tag);
+    if (openerLine === -1) continue;
+    if (seen.has(openerLine)) continue; // multiple matches inside the same element
+    seen.add(openerLine);
+    const endLine = findClosingLine(lines, openerLine);
+    out.push({ startLine: openerLine, endLine });
+  }
+  return out;
+}
+
+/**
+ * Narrow a candidate set to those whose source body matches a meaningful
+ * prefix of the picked element's textContent. The compare strips tags and
+ * JSX expressions, then checks two whitespace normalizations side-by-side:
+ *
+ *   - single-space ("hero two second card body")
+ *   - no-whitespace ("herotwosecondcardbody")
+ *
+ * Both are needed because `el.textContent` concatenates sibling text without
+ * inserting whitespace (e.g. `<h1>Hero Two</h1><p>Second…</p>` reads as
+ * `"Hero TwoSecond…"`), while the source has whitespace between tags. If
+ * EITHER normalization matches, the candidate keeps. A snippet shorter than
+ * 8 chars after stripping is too weak to disambiguate — the caller falls
+ * back to first-match.
+ */
+function filterByText(candidates, lines, text) {
+  const trimmed = text.replace(/\s+/g, ' ').trim().toLowerCase().slice(0, 80);
+  // Too short to disambiguate. Return [] so the caller's `filtered.length
+  // === 0` branch fires (fall back to first-match) — the previous
+  // `candidates.slice()` return forced `filtered.length > 1` and surfaced
+  // a spurious `element_ambiguous` error on every short-text picker event
+  // with multiple candidates.
+  if (trimmed.length < 8) return [];
+  const targetSpaced = trimmed;
+  const targetCompact = trimmed.replace(/\s+/g, '');
+
+  return candidates.filter((c) => {
+    const body = lines.slice(c.startLine, c.endLine + 1).join(' ');
+    const inner = body
+      .replace(/<[^>]*>/g, ' ')   // strip HTML/JSX tags
+      .replace(/\{[^}]*\}/g, ' ')  // strip JSX expressions
+      .toLowerCase();
+    const sourceSpaced = inner.replace(/\s+/g, ' ').trim();
+    const sourceCompact = inner.replace(/\s+/g, '');
+    return sourceSpaced.includes(targetSpaced) || sourceCompact.includes(targetCompact);
+  });
+}
+
 /**
  * Resolve a match line to the real tag opener. If the match line itself opens
  * a tag, return it. Otherwise walk up to 10 lines backward looking for the
diff --git a/.claude/skills/impeccable/reference/live.md b/.claude/skills/impeccable/reference/live.md
index c48531628..76c58fb1f 100644
--- a/.claude/skills/impeccable/reference/live.md
+++ b/.claude/skills/impeccable/reference/live.md
@@ -74,7 +74,7 @@ Reading annotations precisely:
 ### 2. Wrap the element
 
 ```bash
-node .claude/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div"
+node .claude/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div" --text "TEXT_SNIPPET"
 ```
 
 Flag mapping — keep them separate, don't collapse into `--query`:
@@ -82,9 +82,12 @@ Flag mapping — keep them separate, don't collapse into `--query`:
 - `--element-id` ← `event.element.id`
 - `--classes` ← `event.element.classes` joined with commas
 - `--tag` ← `event.element.tagName`
+- `--text` ← first ~80 chars of `event.element.textContent` (trim, single-line). **Pass this every call.** When the picked element shares classes + tag with sibling components (a list of `<Card>`s, repeating sections), this is what disambiguates which branch in source to wrap. Without it, wrap silently lands on the first match and may rewrite the wrong element.
 
 The helper searches ID first, then classes, then tag + class combo. If `event.pageUrl` implies the file (e.g. `/` is usually `index.html`), pass `--file PATH` to skip the search. `--query` is a fallback for raw text search only — do not use it for normal element lookups.
 
+If `--text` matches multiple candidates equally well, wrap exits with `{ error: "element_ambiguous", candidates: [...] }` and `fallback: "agent-driven"` — read the candidate line ranges, decide which one matches the picked element from page context, and write the wrapper manually per the fallback flow.
+
 Output on success: `{ file, insertLine, commentSyntax }`.
 
 **Fallback errors.** Wrap only writes into files it judges to be source (tracked by git, not marked GENERATED, not listed in config's `generatedFiles`). If it can't land on a source file, it errors without writing — accepting a variant into a generated file is silent data loss. Three shapes:
@@ -181,6 +184,25 @@ The first variant has no `display: none` (visible by default). All others do. If
 
 One edit, all variants — the browser's MutationObserver picks everything up in one pass.
 
+**Author every `:scope` rule with a descendant combinator.** The `@scope` boundary is the **variant wrapper `<div data-impeccable-variant="N">`**, not the element you're designing. A bare `:scope { background: cream; }` styles the wrapper, not the inner replacement, so the cream lands on a `display: contents` shell while the actual element keeps page defaults. Always step in: `:scope > .card`, `:scope > section`, `:scope .hero-title`, etc. The fake test agent's CSS in `tests/live-e2e/agent.mjs` is a faithful template — every rule starts `:scope > ...`.
+
+**JSX / TSX target files.** Wrap `<style>` content in a template literal so the CSS `{` / `}` aren't parsed as JSX expressions, and use `className=` / `style={{…}}` on every variant element. Keep `data-impeccable-*` attributes as-is — they're plain strings:
+
+```tsx
+<style data-impeccable-css="SESSION_ID">{`
+  @scope ([data-impeccable-variant="1"]) { ... }
+  @scope ([data-impeccable-variant="2"]) { ... }
+`}</style>
+<div data-impeccable-variant="1">
+  {/* variant 1 */}
+</div>
+<div data-impeccable-variant="2" style={{ display: 'none' }}>
+  {/* variant 2 */}
+</div>
+```
+
+The wrap script already gives you a single-rooted JSX wrapper — a `<div data-impeccable-variants="…">` outer element with the marker comments tucked inside. Drop the variants block above into the "Variants: insert below this line" comment and the source stays valid TSX.
+
 ### 7. Parameters (composition-sized, 0–4 per variant)
 
 Each variant can expose **coarse** knobs alongside the full HTML/CSS replacement. The browser docks a small panel to the right of the outline with one control per parameter. The user drags/clicks and sees instant feedback: there is zero regeneration cost because the knob toggles a CSS variable or data attribute that the variant's scoped CSS is already authored against.
@@ -246,6 +268,16 @@ node .claude/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID done --fil
 
 Then run `live-poll.mjs` again immediately.
 
+### Aborting an in-flight session
+
+If wrap or generation fails after the browser has flipped to GENERATING (e.g. wrap landed on the wrong source branch and you've already reverted it, or generation hit an unrecoverable error), tell the **browser** so its bar resets to PICKING:
+
+```bash
+node .claude/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID error "Short reason"
+```
+
+Don't run `live-accept --discard` for this — that's a pure file mutator, the browser doesn't see it, and the bar gets stuck on the GENERATING dots forever (the user has to refresh). `--discard` is only correct when the **browser** initiated the discard (user clicked ✕ during CYCLING) and the agent is just running source-side cleanup the browser already triggered.
+
 ## Handle fallback
 
 When wrap returns `fallback: "agent-driven"`, the deterministic flow doesn't apply. Pick up here.
diff --git a/.claude/skills/impeccable/scripts/live-accept.mjs b/.claude/skills/impeccable/scripts/live-accept.mjs
index 26bd285e3..f3cb1b484 100644
--- a/.claude/skills/impeccable/scripts/live-accept.mjs
+++ b/.claude/skills/impeccable/scripts/live-accept.mjs
@@ -105,15 +105,22 @@ function handleDiscard(id, lines, targetFile) {
   if (!block) return { handled: false, error: 'Markers not found' };
 
   const original = extractOriginal(lines, block);
-  const indent = lines[block.start].match(/^(\s*)/)[1];
+  const isJsx = detectCommentSyntax(targetFile).open === '{/*';
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
 
-  // De-indent the original content back to the marker's indentation level
+  // Restore at the line we're actually replacing FROM, not the marker line.
+  // For JSX wrappers the marker comments live INSIDE the outer `<div>`, so
+  // `block.start` sits 2 spaces deeper than the original element. Using that
+  // as the deindent base would push the restored content 2 spaces too far
+  // right on every JSX/TSX session. `replaceRange.start` is the outer wrapper
+  // line, which is at the original element's indent for both HTML and JSX.
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
   const restored = deindentContent(original, indent);
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...restored,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
   return {};
@@ -127,8 +134,14 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const block = findMarkerBlock(id, lines);
   if (!block) return { handled: false, error: 'Markers not found' };
 
-  const indent = lines[block.start].match(/^(\s*)/)[1];
   const commentSyntax = detectCommentSyntax(targetFile);
+  const isJsx = commentSyntax.open === '{/*';
+  // Anchor indent on the line we're replacing FROM (the outer wrapper),
+  // not on `block.start` — for JSX that's the marker comment 2 spaces
+  // deeper than the original element. See handleDiscard for the full
+  // rationale.
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
 
   // Extract the chosen variant's inner content
   const variantContent = extractVariant(lines, block, variantNum);
@@ -149,7 +162,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const replacement = [];
 
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     replacement.push(indent + commentSyntax.open + ' impeccable-carbonize-start ' + id + ' ' + commentSyntax.close);
     // JSX targets need the CSS body wrapped in a template literal so that the
     // `{` and `}` in CSS rules don't get parsed as JSX expressions.
@@ -177,7 +189,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   // need the object form, otherwise React 19 throws "Failed to set indexed
   // property [0] on CSSStyleDeclaration" while parsing the string char-by-char.
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     const styleAttr = isJsx ? "style={{ display: 'contents' }}" : 'style="display: contents"';
     replacement.push(indent + '<div data-impeccable-variant="' + variantNum + '" ' + styleAttr + '>');
     replacement.push(...restored);
@@ -187,9 +198,9 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   }
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...replacement,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
@@ -218,6 +229,72 @@ function findMarkerBlock(id, lines) {
   return (start !== -1 && end !== -1) ? { start, end } : null;
 }
 
+/**
+ * Compute the line range to REPLACE (vs. just the marker range to extract
+ * from). For JSX/TSX wrappers, live-wrap places the marker comments INSIDE
+ * the `<div data-impeccable-variants="ID">` outer wrapper so the picked
+ * element's JSX slot keeps a single child — a Fragment `<></>` would have
+ * solved the multi-sibling case but failed inside `asChild` / cloneElement
+ * parents with "Invalid prop supplied to React.Fragment".
+ *
+ * That means the marker block is enclosed by the wrapper `<div>` opener
+ * (with `data-impeccable-variants="ID"`) and its matching `</div>`. We
+ * walk back to the opener and forward to the closer so accept/discard
+ * remove the entire scaffold, not just the inner markers.
+ *
+ * Marker lines themselves stay where they were so extractOriginal /
+ * extractVariant / extractCss continue to walk the same range.
+ */
+function expandReplaceRange(block, lines, isJsx) {
+  if (!isJsx) return { start: block.start, end: block.end };
+
+  let { start, end } = block;
+
+  // Walk back for the wrapper `<div data-impeccable-variants="..."` opener.
+  // The attr may sit on a continuation line of a multi-line opening tag, so
+  // also walk to the line that actually contains `<div`.
+  for (let i = start - 1; i >= Math.max(0, start - 12); i--) {
+    if (/data-impeccable-variants=/.test(lines[i])) {
+      let opener = i;
+      while (opener > 0 && !/<div\b/.test(lines[opener])) opener--;
+      start = opener;
+      break;
+    }
+  }
+
+  // Walk forward to the matching `</div>` by div-depth tracking from the
+  // wrapper opener. Operate on JOINED text instead of per-line: a
+  // multi-line self-closing JSX `<div\n  className="spacer"\n/>` would
+  // fool per-line regex tracking (the `<div` line matches openRe but the
+  // `/>` line never matches selfCloseRe since it needs `<div` on the same
+  // line). That left depth permanently over-counted and the wrapper's
+  // outer `</div>` orphaned after accept/discard. Single regex with
+  // `[^>]*?` (which spans newlines in JS) handles either form correctly.
+  const joined = lines.slice(start).join('\n');
+  // Match either `<div … />` (self-close, group 1 is `/`), `<div … >`
+  // (open, group 1 is empty), or `</div>`.
+  const tagRe = /<div\b[^>]*?(\/?)>|<\/div\s*>/g;
+  let depth = 0;
+  let m;
+  while ((m = tagRe.exec(joined)) !== null) {
+    const isClose = m[0].startsWith('</');
+    const isSelfClose = !isClose && m[1] === '/';
+    if (isClose) depth--;
+    else if (!isSelfClose) depth++;
+    if (depth <= 0) {
+      // m.index is offset within `joined`; convert back to a file line.
+      const linesBefore = joined.slice(0, m.index + m[0].length).split('\n').length - 1;
+      const candidateEnd = start + linesBefore;
+      if (candidateEnd >= end) {
+        end = candidateEnd;
+        break;
+      }
+    }
+  }
+
+  return { start, end };
+}
+
 /**
  * Join wrapper lines into a single string with `<style>` elements removed so
  * marker matching and div-depth tracking aren't confused by:
@@ -345,7 +422,7 @@ function extractCss(lines, block, id) {
       // Same-line open + close: extract inner text.
       const sameLine = line.match(/<style\b[^>]*>([\s\S]*?)<\/style\s*>/);
       if (sameLine) {
-        const inner = sameLine[1];
+        const inner = stripJsxTemplateWrap(sameLine[1]);
         return inner.length > 0 ? inner.split('\n') : null;
       }
       inStyle = true;
@@ -362,7 +439,60 @@ function extractCss(lines, block, id) {
     }
   }
 
-  return content.length > 0 ? content : null;
+  if (content.length === 0) return null;
+  return stripJsxTemplateLines(content);
+}
+
+/**
+ * Strip a JSX template-literal wrap (`{` … `}`) from CSS extracted out of a
+ * `<style>` element in a JSX/TSX file. The agent may write the wrap with
+ * `{` and `}` directly attached to the `<style>` tags, on their own lines,
+ * or attached to the first/last CSS lines — all three are JSX-legal.
+ *
+ * Stripping is required because handleAccept re-wraps the CSS itself when
+ * carbonizing. Without this, two consecutive accepts (or a previously-
+ * accepted variants block being carbonized) would produce nested
+ * `{` `{` … `}` `}`, which oxc rejects with "Expected `}` but found `@`".
+ */
+function stripJsxTemplateLines(content) {
+  const out = content.slice();
+
+  // Drop any leading blank lines so we don't miss a `{` line buried below
+  // them; same for trailing.
+  while (out.length > 0 && out[0].trim() === '') out.shift();
+  while (out.length > 0 && out[out.length - 1].trim() === '') out.pop();
+  if (out.length === 0) return null;
+
+  // Leading `{`: own line, or attached to the first CSS line.
+  const firstTrim = out[0].trimStart();
+  if (firstTrim === '{`') {
+    out.shift();
+  } else if (firstTrim.startsWith('{`')) {
+    const idx = out[0].indexOf('{`');
+    out[0] = out[0].slice(0, idx) + out[0].slice(idx + 2);
+    if (out[0].trim() === '') out.shift();
+  }
+  if (out.length === 0) return null;
+
+  // Trailing `` ` `` `}`: own line, or attached to the last CSS line.
+  const lastIdx = out.length - 1;
+  const lastTrim = out[lastIdx].trimEnd();
+  if (lastTrim === '`}') {
+    out.pop();
+  } else if (lastTrim.endsWith('`}')) {
+    const text = out[lastIdx];
+    const idx = text.lastIndexOf('`}');
+    out[lastIdx] = text.slice(0, idx) + text.slice(idx + 2);
+    if (out[lastIdx].trim() === '') out.pop();
+  }
+
+  return out.length > 0 ? out : null;
+}
+
+function stripJsxTemplateWrap(text) {
+  const lines = text.split('\n');
+  const stripped = stripJsxTemplateLines(lines);
+  return stripped ? stripped.join('\n') : '';
 }
 
 /**
diff --git a/.claude/skills/impeccable/scripts/live-browser.js b/.claude/skills/impeccable/scripts/live-browser.js
index ac13e80fa..3da76bb96 100644
--- a/.claude/skills/impeccable/scripts/live-browser.js
+++ b/.claude/skills/impeccable/scripts/live-browser.js
@@ -2622,11 +2622,15 @@
       if (!isTransparentColor(cs.backgroundColor)) return cs.backgroundColor;
       node = node.parentElement;
     }
-    return (
-      getComputedStyle(document.body).backgroundColor ||
-      getComputedStyle(document.documentElement).backgroundColor ||
-      '#ffffff'
-    );
+    // The walk already passed through <body> and <html>; if they had been
+    // opaque we would have returned. Falling through with the previous
+    // `getComputedStyle(body).backgroundColor || …` chain is a trap: that
+    // call returns the literal string `"rgba(0, 0, 0, 0)"` for a page that
+    // never set its own bg, which is truthy and short-circuits the chain to
+    // transparent-black — modern-screenshot then renders the capture on a
+    // black canvas and the shader overlay flashes solid black during load.
+    // The browser canvas defaults to white, so we do too.
+    return '#ffffff';
   }
 
   // Capture the element (with current annotations baked in) and return a PNG
diff --git a/.claude/skills/impeccable/scripts/live-inject.mjs b/.claude/skills/impeccable/scripts/live-inject.mjs
index 053b9110b..1d2ae12f7 100644
--- a/.claude/skills/impeccable/scripts/live-inject.mjs
+++ b/.claude/skills/impeccable/scripts/live-inject.mjs
@@ -388,7 +388,16 @@ export function patchCspMeta(content, port) {
 
     const newContentAttr = `content=${contentAttr.quote}${patched}${contentAttr.quote}`;
     const marker = `${CSP_MARKER_ATTR}="${Buffer.from(original, 'utf-8').toString('base64')}"`;
-    const newAttrs = attrs.replace(contentAttr.full, newContentAttr) + ' ' + marker;
+    // The tagRe captures any whitespace between the last attribute and the
+    // closing `/>` as part of `attrs`. Naively appending ` ${marker}` after
+    // a replace would land it BEFORE that trailing space, leaving a double
+    // space inside attrs and clobbering the space before `/>`. Split off
+    // the trailing whitespace, splice the marker into the attribute body,
+    // and re-append the original trailing whitespace so a self-closing
+    // `<meta … />` round-trips byte-for-byte.
+    const trailingWs = (attrs.match(/[ \t]*$/) || [''])[0];
+    const attrsBody = attrs.slice(0, attrs.length - trailingWs.length);
+    const newAttrs = attrsBody.replace(contentAttr.full, newContentAttr) + ' ' + marker + trailingWs;
     const newTag = tag.full.replace(attrs, newAttrs);
 
     result = result.slice(0, tag.start) + newTag + result.slice(tag.end);
diff --git a/.claude/skills/impeccable/scripts/live-wrap.mjs b/.claude/skills/impeccable/scripts/live-wrap.mjs
index 7c585f32d..a5769a50a 100644
--- a/.claude/skills/impeccable/scripts/live-wrap.mjs
+++ b/.claude/skills/impeccable/scripts/live-wrap.mjs
@@ -37,6 +37,10 @@ Element identification (at least one required):
 
 Optional:
   --file PATH        Source file to search in (skips auto-detection)
+  --text TEXT        Picked element's textContent. Used to disambiguate when
+                     classes/tag match multiple sibling elements (e.g. a list
+                     of <Card>s with the same className). Pass the first ~80
+                     chars of event.element.textContent.
   --help             Show this help message
 
 Output (JSON):
@@ -53,6 +57,7 @@ The agent should insert variant HTML at insertLine.`);
   const tag = argVal(args, '--tag');
   const query = argVal(args, '--query');
   const filePath = argVal(args, '--file');
+  const text = argVal(args, '--text');
 
   if (!id) { console.error('Missing --id'); process.exit(1); }
   if (!elementId && !classes && !query) {
@@ -115,17 +120,67 @@ The agent should insert variant HTML at insertLine.`);
   const content = fs.readFileSync(targetFile, 'utf-8');
   const lines = content.split('\n');
 
-  // Find the element, trying each query in priority order.
-  // Pass tag hint so findElement can reject matches inside wrong element types
-  // and walk backward to the real opener on multi-line JSX tags.
+  // Find the element, trying each query in priority order. When `--text` is
+  // supplied, collect every candidate the queries surface and disambiguate
+  // by the picked element's textContent. Without `--text`, fall back to the
+  // legacy first-match behavior so unmodified callers keep working.
   let match = null;
-  for (const q of queries) {
-    match = findElement(lines, q, tag);
-    if (match) break;
-  }
-  if (!match) {
-    console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
-    process.exit(1);
+  if (text) {
+    const candidates = [];
+    for (const q of queries) {
+      const all = findAllElements(lines, q, tag);
+      for (const c of all) {
+        if (!candidates.some((x) => x.startLine === c.startLine)) {
+          candidates.push(c);
+        }
+      }
+      // Once a more-specific query (ID, full className combo) yielded a unique
+      // result, stop — falling through to the loose tag+single-class query
+      // would readmit the siblings we just disambiguated past.
+      if (candidates.length === 1) break;
+    }
+    if (candidates.length === 0) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
+    if (candidates.length === 1) {
+      match = candidates[0];
+    } else {
+      const filtered = filterByText(candidates, lines, text);
+      if (filtered.length === 1) {
+        match = filtered[0];
+      } else if (filtered.length === 0) {
+        // Source uses dynamic content (`<h1>{title}</h1>` etc.) so the
+        // browser-side textContent doesn't appear literally in source. Fall
+        // back to first-match rather than refusing — this is the same
+        // behavior unmodified callers see, just preserved.
+        match = candidates[0];
+      } else {
+        // Multiple candidates ALSO match the text. Truly ambiguous — refuse
+        // rather than pick wrong, and hand the agent the candidate locations
+        // so it can disambiguate by reading the file.
+        console.error(JSON.stringify({
+          error: 'element_ambiguous',
+          fallback: 'agent-driven',
+          file: path.relative(process.cwd(), targetFile),
+          candidates: filtered.map((c) => ({
+            startLine: c.startLine + 1,
+            endLine: c.endLine + 1,
+          })),
+          hint: 'Multiple source elements match both classes/tag and textContent. Pass --element-id, a more specific --text, or write the wrapper manually. See "Handle fallback" in live.md.',
+        }));
+        process.exit(1);
+      }
+    }
+  } else {
+    for (const q of queries) {
+      match = findElement(lines, q, tag);
+      if (match) break;
+    }
+    if (!match) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
   }
 
   const { startLine, endLine } = match;
@@ -133,17 +188,48 @@ The agent should insert variant HTML at insertLine.`);
   const isJsx = commentSyntax.open === '{/*';
   const indent = lines[startLine].match(/^(\s*)/)[1];
 
-  // Extract the original element
+  // Extract the original element. Reindent under the wrapper while preserving
+  // the relative depth between lines — `l.trimStart()` would strip ALL leading
+  // whitespace and collapse e.g. `<aside>`/`  <h1>`/`</aside>` (6/8/6 spaces)
+  // to a single uniform indent, so on accept/discard the round-trip restores
+  // the inner element at its parent's depth instead of nested inside it.
+  // Strip only the COMMON minimum leading whitespace across the picked lines;
+  // `deindentContent` on the accept side already mirrors this convention.
   const originalLines = lines.slice(startLine, endLine + 1);
-  const originalIndented = originalLines.map(l => indent + '    ' + l.trimStart()).join('\n');
+  const originalBaseIndent = minLeadingSpaces(originalLines);
+  const reindentOriginal = (extra) => originalLines
+    .map((l) => (l.trim() === '' ? '' : indent + extra + l.slice(originalBaseIndent)))
+    .join('\n');
+  const originalIndented = reindentOriginal('    ');
 
   // Wrapper attributes differ by syntax. HTML allows plain string attrs;
   // JSX requires object-literal style and parses string attrs as HTML (which
   // either type-errors or renders a literal CSS string).
   const styleContents = isJsx ? 'style={{ display: "contents" }}' : 'style="display: contents"';
 
-  // Build the wrapper
-  const wrapperLines = [
+  // JSX/TSX guard: the picked element occupies a single JSX child slot
+  // (inside `return (...)`, an array `.map(...)`, an `asChild` branch, or
+  // any other expression position). Replacing it with `comment + <div> +
+  // comment` yields three adjacent siblings — invalid JSX. We can't use a
+  // Fragment `<></>` either: parents that clone children (Radix `asChild`,
+  // Headless UI, etc.) hit "Invalid prop supplied to React.Fragment" when
+  // they try to pass an `id` through.
+  //
+  // Solution: keep the wrapper `<div>` as the single JSX-slot child and
+  // tuck both marker comments INSIDE it. accept/discard then expands its
+  // replacement range to include the wrapper's `<div>` open / close lines
+  // so the entire scaffold gets removed cleanly.
+  const wrapperLines = isJsx ? [
+    indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
+    indent + '  <div data-impeccable-variant="original">',
+    reindentOriginal('    '),
+    indent + '  </div>',
+    indent + '  ' + commentSyntax.open + ' Variants: insert below this line ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-end ' + id + ' ' + commentSyntax.close,
+    indent + '</div>',
+  ] : [
     indent + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
     indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
     indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
@@ -163,13 +249,24 @@ The agent should insert variant HTML at insertLine.`);
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
-  // Calculate insert line (the "insert below this line" comment)
-  const insertLine = startLine + 6; // 0-indexed in the new file
+  // Calculate insert line (the "insert below this line" comment).
+  // 0-indexed file position. Both HTML and JSX wrappers have 6 lines above
+  // the insert marker (HTML: start-comment + outer-div + Original-comment +
+  // original-div + content + close-original-div; JSX: outer-div +
+  // start-comment + Original-comment + original-div + content +
+  // close-original-div). Multi-line originals push the marker by their
+  // extra line count.
+  const insertLine = startLine + 6 + (originalLines.length - 1);
 
   console.log(JSON.stringify({
     file: path.relative(process.cwd(), targetFile),
     startLine: startLine + 1,       // 1-indexed for the agent
-    endLine: startLine + wrapperLines.length, // 1-indexed
+    // wrapperLines is an array but one element (the original-content slot)
+    // is a `\n`-joined multi-line string, so the actual file-row count is
+    // wrapperLines.length + (originalLines.length - 1). Without the offset,
+    // endLine pointed inside the wrapper for any picked element that
+    // spanned more than one source line.
+    endLine: startLine + wrapperLines.length + (originalLines.length - 1), // 1-indexed
     insertLine: insertLine + 1,     // 1-indexed: where variants go
     commentSyntax: commentSyntax,
     originalLineCount: originalLines.length,
@@ -310,6 +407,22 @@ const OPENER_RE = /<([A-Za-z][A-Za-z0-9]*)(?=[\s/>]|$)/;
  * line to find the actual tag opener. When `tag` is provided, opener candidates
  * must match that tag name.
  */
+/**
+ * Return the smallest leading-whitespace count across a set of lines,
+ * ignoring blank lines (whose indent isn't load-bearing). Used to compute
+ * the common base indent of a multi-line picked element so reindenting
+ * under the wrapper preserves the relative depth between lines.
+ */
+function minLeadingSpaces(lines) {
+  let min = Infinity;
+  for (const l of lines) {
+    if (l.trim() === '') continue;
+    const m = l.match(/^(\s*)/);
+    if (m && m[1].length < min) min = m[1].length;
+  }
+  return min === Infinity ? 0 : min;
+}
+
 function findElement(lines, query, tag = null) {
   // Iterate all matches — the first substring hit isn't always the right one.
   for (let i = 0; i < lines.length; i++) {
@@ -330,6 +443,69 @@ function findElement(lines, query, tag = null) {
   return null;
 }
 
+/**
+ * Like findElement, but returns every match. Used for ambiguity detection
+ * when the agent passes --text: when the same className appears on multiple
+ * sibling elements (a list of cards, repeated section variants, etc.),
+ * first-match silently lands on the wrong branch. Returning all matches lets
+ * the caller narrow by textContent or fail with a structured ambiguity error.
+ */
+function findAllElements(lines, query, tag = null) {
+  const out = [];
+  const seen = new Set();
+  for (let i = 0; i < lines.length; i++) {
+    if (!lines[i].includes(query)) continue;
+    const stripped = lines[i].trim();
+    if (stripped.startsWith('<!--') || stripped.startsWith('{/*') || stripped.startsWith('//')) continue;
+    if (lines[i].includes('data-impeccable-variant')) continue;
+    const openerLine = findOpenerLine(lines, i, tag);
+    if (openerLine === -1) continue;
+    if (seen.has(openerLine)) continue; // multiple matches inside the same element
+    seen.add(openerLine);
+    const endLine = findClosingLine(lines, openerLine);
+    out.push({ startLine: openerLine, endLine });
+  }
+  return out;
+}
+
+/**
+ * Narrow a candidate set to those whose source body matches a meaningful
+ * prefix of the picked element's textContent. The compare strips tags and
+ * JSX expressions, then checks two whitespace normalizations side-by-side:
+ *
+ *   - single-space ("hero two second card body")
+ *   - no-whitespace ("herotwosecondcardbody")
+ *
+ * Both are needed because `el.textContent` concatenates sibling text without
+ * inserting whitespace (e.g. `<h1>Hero Two</h1><p>Second…</p>` reads as
+ * `"Hero TwoSecond…"`), while the source has whitespace between tags. If
+ * EITHER normalization matches, the candidate keeps. A snippet shorter than
+ * 8 chars after stripping is too weak to disambiguate — the caller falls
+ * back to first-match.
+ */
+function filterByText(candidates, lines, text) {
+  const trimmed = text.replace(/\s+/g, ' ').trim().toLowerCase().slice(0, 80);
+  // Too short to disambiguate. Return [] so the caller's `filtered.length
+  // === 0` branch fires (fall back to first-match) — the previous
+  // `candidates.slice()` return forced `filtered.length > 1` and surfaced
+  // a spurious `element_ambiguous` error on every short-text picker event
+  // with multiple candidates.
+  if (trimmed.length < 8) return [];
+  const targetSpaced = trimmed;
+  const targetCompact = trimmed.replace(/\s+/g, '');
+
+  return candidates.filter((c) => {
+    const body = lines.slice(c.startLine, c.endLine + 1).join(' ');
+    const inner = body
+      .replace(/<[^>]*>/g, ' ')   // strip HTML/JSX tags
+      .replace(/\{[^}]*\}/g, ' ')  // strip JSX expressions
+      .toLowerCase();
+    const sourceSpaced = inner.replace(/\s+/g, ' ').trim();
+    const sourceCompact = inner.replace(/\s+/g, '');
+    return sourceSpaced.includes(targetSpaced) || sourceCompact.includes(targetCompact);
+  });
+}
+
 /**
  * Resolve a match line to the real tag opener. If the match line itself opens
  * a tag, return it. Otherwise walk up to 10 lines backward looking for the
diff --git a/.cursor/skills/impeccable/reference/live.md b/.cursor/skills/impeccable/reference/live.md
index 1b0cff696..67f955536 100644
--- a/.cursor/skills/impeccable/reference/live.md
+++ b/.cursor/skills/impeccable/reference/live.md
@@ -74,7 +74,7 @@ Reading annotations precisely:
 ### 2. Wrap the element
 
 ```bash
-node .cursor/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div"
+node .cursor/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div" --text "TEXT_SNIPPET"
 ```
 
 Flag mapping — keep them separate, don't collapse into `--query`:
@@ -82,9 +82,12 @@ Flag mapping — keep them separate, don't collapse into `--query`:
 - `--element-id` ← `event.element.id`
 - `--classes` ← `event.element.classes` joined with commas
 - `--tag` ← `event.element.tagName`
+- `--text` ← first ~80 chars of `event.element.textContent` (trim, single-line). **Pass this every call.** When the picked element shares classes + tag with sibling components (a list of `<Card>`s, repeating sections), this is what disambiguates which branch in source to wrap. Without it, wrap silently lands on the first match and may rewrite the wrong element.
 
 The helper searches ID first, then classes, then tag + class combo. If `event.pageUrl` implies the file (e.g. `/` is usually `index.html`), pass `--file PATH` to skip the search. `--query` is a fallback for raw text search only — do not use it for normal element lookups.
 
+If `--text` matches multiple candidates equally well, wrap exits with `{ error: "element_ambiguous", candidates: [...] }` and `fallback: "agent-driven"` — read the candidate line ranges, decide which one matches the picked element from page context, and write the wrapper manually per the fallback flow.
+
 Output on success: `{ file, insertLine, commentSyntax }`.
 
 **Fallback errors.** Wrap only writes into files it judges to be source (tracked by git, not marked GENERATED, not listed in config's `generatedFiles`). If it can't land on a source file, it errors without writing — accepting a variant into a generated file is silent data loss. Three shapes:
@@ -181,6 +184,25 @@ The first variant has no `display: none` (visible by default). All others do. If
 
 One edit, all variants — the browser's MutationObserver picks everything up in one pass.
 
+**Author every `:scope` rule with a descendant combinator.** The `@scope` boundary is the **variant wrapper `<div data-impeccable-variant="N">`**, not the element you're designing. A bare `:scope { background: cream; }` styles the wrapper, not the inner replacement, so the cream lands on a `display: contents` shell while the actual element keeps page defaults. Always step in: `:scope > .card`, `:scope > section`, `:scope .hero-title`, etc. The fake test agent's CSS in `tests/live-e2e/agent.mjs` is a faithful template — every rule starts `:scope > ...`.
+
+**JSX / TSX target files.** Wrap `<style>` content in a template literal so the CSS `{` / `}` aren't parsed as JSX expressions, and use `className=` / `style={{…}}` on every variant element. Keep `data-impeccable-*` attributes as-is — they're plain strings:
+
+```tsx
+<style data-impeccable-css="SESSION_ID">{`
+  @scope ([data-impeccable-variant="1"]) { ... }
+  @scope ([data-impeccable-variant="2"]) { ... }
+`}</style>
+<div data-impeccable-variant="1">
+  {/* variant 1 */}
+</div>
+<div data-impeccable-variant="2" style={{ display: 'none' }}>
+  {/* variant 2 */}
+</div>
+```
+
+The wrap script already gives you a single-rooted JSX wrapper — a `<div data-impeccable-variants="…">` outer element with the marker comments tucked inside. Drop the variants block above into the "Variants: insert below this line" comment and the source stays valid TSX.
+
 ### 7. Parameters (composition-sized, 0–4 per variant)
 
 Each variant can expose **coarse** knobs alongside the full HTML/CSS replacement. The browser docks a small panel to the right of the outline with one control per parameter. The user drags/clicks and sees instant feedback: there is zero regeneration cost because the knob toggles a CSS variable or data attribute that the variant's scoped CSS is already authored against.
@@ -246,6 +268,16 @@ node .cursor/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID done --fil
 
 Then run `live-poll.mjs` again immediately.
 
+### Aborting an in-flight session
+
+If wrap or generation fails after the browser has flipped to GENERATING (e.g. wrap landed on the wrong source branch and you've already reverted it, or generation hit an unrecoverable error), tell the **browser** so its bar resets to PICKING:
+
+```bash
+node .cursor/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID error "Short reason"
+```
+
+Don't run `live-accept --discard` for this — that's a pure file mutator, the browser doesn't see it, and the bar gets stuck on the GENERATING dots forever (the user has to refresh). `--discard` is only correct when the **browser** initiated the discard (user clicked ✕ during CYCLING) and the agent is just running source-side cleanup the browser already triggered.
+
 ## Handle fallback
 
 When wrap returns `fallback: "agent-driven"`, the deterministic flow doesn't apply. Pick up here.
diff --git a/.cursor/skills/impeccable/scripts/live-accept.mjs b/.cursor/skills/impeccable/scripts/live-accept.mjs
index 26bd285e3..f3cb1b484 100644
--- a/.cursor/skills/impeccable/scripts/live-accept.mjs
+++ b/.cursor/skills/impeccable/scripts/live-accept.mjs
@@ -105,15 +105,22 @@ function handleDiscard(id, lines, targetFile) {
   if (!block) return { handled: false, error: 'Markers not found' };
 
   const original = extractOriginal(lines, block);
-  const indent = lines[block.start].match(/^(\s*)/)[1];
+  const isJsx = detectCommentSyntax(targetFile).open === '{/*';
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
 
-  // De-indent the original content back to the marker's indentation level
+  // Restore at the line we're actually replacing FROM, not the marker line.
+  // For JSX wrappers the marker comments live INSIDE the outer `<div>`, so
+  // `block.start` sits 2 spaces deeper than the original element. Using that
+  // as the deindent base would push the restored content 2 spaces too far
+  // right on every JSX/TSX session. `replaceRange.start` is the outer wrapper
+  // line, which is at the original element's indent for both HTML and JSX.
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
   const restored = deindentContent(original, indent);
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...restored,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
   return {};
@@ -127,8 +134,14 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const block = findMarkerBlock(id, lines);
   if (!block) return { handled: false, error: 'Markers not found' };
 
-  const indent = lines[block.start].match(/^(\s*)/)[1];
   const commentSyntax = detectCommentSyntax(targetFile);
+  const isJsx = commentSyntax.open === '{/*';
+  // Anchor indent on the line we're replacing FROM (the outer wrapper),
+  // not on `block.start` — for JSX that's the marker comment 2 spaces
+  // deeper than the original element. See handleDiscard for the full
+  // rationale.
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
 
   // Extract the chosen variant's inner content
   const variantContent = extractVariant(lines, block, variantNum);
@@ -149,7 +162,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const replacement = [];
 
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     replacement.push(indent + commentSyntax.open + ' impeccable-carbonize-start ' + id + ' ' + commentSyntax.close);
     // JSX targets need the CSS body wrapped in a template literal so that the
     // `{` and `}` in CSS rules don't get parsed as JSX expressions.
@@ -177,7 +189,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   // need the object form, otherwise React 19 throws "Failed to set indexed
   // property [0] on CSSStyleDeclaration" while parsing the string char-by-char.
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     const styleAttr = isJsx ? "style={{ display: 'contents' }}" : 'style="display: contents"';
     replacement.push(indent + '<div data-impeccable-variant="' + variantNum + '" ' + styleAttr + '>');
     replacement.push(...restored);
@@ -187,9 +198,9 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   }
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...replacement,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
@@ -218,6 +229,72 @@ function findMarkerBlock(id, lines) {
   return (start !== -1 && end !== -1) ? { start, end } : null;
 }
 
+/**
+ * Compute the line range to REPLACE (vs. just the marker range to extract
+ * from). For JSX/TSX wrappers, live-wrap places the marker comments INSIDE
+ * the `<div data-impeccable-variants="ID">` outer wrapper so the picked
+ * element's JSX slot keeps a single child — a Fragment `<></>` would have
+ * solved the multi-sibling case but failed inside `asChild` / cloneElement
+ * parents with "Invalid prop supplied to React.Fragment".
+ *
+ * That means the marker block is enclosed by the wrapper `<div>` opener
+ * (with `data-impeccable-variants="ID"`) and its matching `</div>`. We
+ * walk back to the opener and forward to the closer so accept/discard
+ * remove the entire scaffold, not just the inner markers.
+ *
+ * Marker lines themselves stay where they were so extractOriginal /
+ * extractVariant / extractCss continue to walk the same range.
+ */
+function expandReplaceRange(block, lines, isJsx) {
+  if (!isJsx) return { start: block.start, end: block.end };
+
+  let { start, end } = block;
+
+  // Walk back for the wrapper `<div data-impeccable-variants="..."` opener.
+  // The attr may sit on a continuation line of a multi-line opening tag, so
+  // also walk to the line that actually contains `<div`.
+  for (let i = start - 1; i >= Math.max(0, start - 12); i--) {
+    if (/data-impeccable-variants=/.test(lines[i])) {
+      let opener = i;
+      while (opener > 0 && !/<div\b/.test(lines[opener])) opener--;
+      start = opener;
+      break;
+    }
+  }
+
+  // Walk forward to the matching `</div>` by div-depth tracking from the
+  // wrapper opener. Operate on JOINED text instead of per-line: a
+  // multi-line self-closing JSX `<div\n  className="spacer"\n/>` would
+  // fool per-line regex tracking (the `<div` line matches openRe but the
+  // `/>` line never matches selfCloseRe since it needs `<div` on the same
+  // line). That left depth permanently over-counted and the wrapper's
+  // outer `</div>` orphaned after accept/discard. Single regex with
+  // `[^>]*?` (which spans newlines in JS) handles either form correctly.
+  const joined = lines.slice(start).join('\n');
+  // Match either `<div … />` (self-close, group 1 is `/`), `<div … >`
+  // (open, group 1 is empty), or `</div>`.
+  const tagRe = /<div\b[^>]*?(\/?)>|<\/div\s*>/g;
+  let depth = 0;
+  let m;
+  while ((m = tagRe.exec(joined)) !== null) {
+    const isClose = m[0].startsWith('</');
+    const isSelfClose = !isClose && m[1] === '/';
+    if (isClose) depth--;
+    else if (!isSelfClose) depth++;
+    if (depth <= 0) {
+      // m.index is offset within `joined`; convert back to a file line.
+      const linesBefore = joined.slice(0, m.index + m[0].length).split('\n').length - 1;
+      const candidateEnd = start + linesBefore;
+      if (candidateEnd >= end) {
+        end = candidateEnd;
+        break;
+      }
+    }
+  }
+
+  return { start, end };
+}
+
 /**
  * Join wrapper lines into a single string with `<style>` elements removed so
  * marker matching and div-depth tracking aren't confused by:
@@ -345,7 +422,7 @@ function extractCss(lines, block, id) {
       // Same-line open + close: extract inner text.
       const sameLine = line.match(/<style\b[^>]*>([\s\S]*?)<\/style\s*>/);
       if (sameLine) {
-        const inner = sameLine[1];
+        const inner = stripJsxTemplateWrap(sameLine[1]);
         return inner.length > 0 ? inner.split('\n') : null;
       }
       inStyle = true;
@@ -362,7 +439,60 @@ function extractCss(lines, block, id) {
     }
   }
 
-  return content.length > 0 ? content : null;
+  if (content.length === 0) return null;
+  return stripJsxTemplateLines(content);
+}
+
+/**
+ * Strip a JSX template-literal wrap (`{` … `}`) from CSS extracted out of a
+ * `<style>` element in a JSX/TSX file. The agent may write the wrap with
+ * `{` and `}` directly attached to the `<style>` tags, on their own lines,
+ * or attached to the first/last CSS lines — all three are JSX-legal.
+ *
+ * Stripping is required because handleAccept re-wraps the CSS itself when
+ * carbonizing. Without this, two consecutive accepts (or a previously-
+ * accepted variants block being carbonized) would produce nested
+ * `{` `{` … `}` `}`, which oxc rejects with "Expected `}` but found `@`".
+ */
+function stripJsxTemplateLines(content) {
+  const out = content.slice();
+
+  // Drop any leading blank lines so we don't miss a `{` line buried below
+  // them; same for trailing.
+  while (out.length > 0 && out[0].trim() === '') out.shift();
+  while (out.length > 0 && out[out.length - 1].trim() === '') out.pop();
+  if (out.length === 0) return null;
+
+  // Leading `{`: own line, or attached to the first CSS line.
+  const firstTrim = out[0].trimStart();
+  if (firstTrim === '{`') {
+    out.shift();
+  } else if (firstTrim.startsWith('{`')) {
+    const idx = out[0].indexOf('{`');
+    out[0] = out[0].slice(0, idx) + out[0].slice(idx + 2);
+    if (out[0].trim() === '') out.shift();
+  }
+  if (out.length === 0) return null;
+
+  // Trailing `` ` `` `}`: own line, or attached to the last CSS line.
+  const lastIdx = out.length - 1;
+  const lastTrim = out[lastIdx].trimEnd();
+  if (lastTrim === '`}') {
+    out.pop();
+  } else if (lastTrim.endsWith('`}')) {
+    const text = out[lastIdx];
+    const idx = text.lastIndexOf('`}');
+    out[lastIdx] = text.slice(0, idx) + text.slice(idx + 2);
+    if (out[lastIdx].trim() === '') out.pop();
+  }
+
+  return out.length > 0 ? out : null;
+}
+
+function stripJsxTemplateWrap(text) {
+  const lines = text.split('\n');
+  const stripped = stripJsxTemplateLines(lines);
+  return stripped ? stripped.join('\n') : '';
 }
 
 /**
diff --git a/.cursor/skills/impeccable/scripts/live-browser.js b/.cursor/skills/impeccable/scripts/live-browser.js
index ac13e80fa..3da76bb96 100644
--- a/.cursor/skills/impeccable/scripts/live-browser.js
+++ b/.cursor/skills/impeccable/scripts/live-browser.js
@@ -2622,11 +2622,15 @@
       if (!isTransparentColor(cs.backgroundColor)) return cs.backgroundColor;
       node = node.parentElement;
     }
-    return (
-      getComputedStyle(document.body).backgroundColor ||
-      getComputedStyle(document.documentElement).backgroundColor ||
-      '#ffffff'
-    );
+    // The walk already passed through <body> and <html>; if they had been
+    // opaque we would have returned. Falling through with the previous
+    // `getComputedStyle(body).backgroundColor || …` chain is a trap: that
+    // call returns the literal string `"rgba(0, 0, 0, 0)"` for a page that
+    // never set its own bg, which is truthy and short-circuits the chain to
+    // transparent-black — modern-screenshot then renders the capture on a
+    // black canvas and the shader overlay flashes solid black during load.
+    // The browser canvas defaults to white, so we do too.
+    return '#ffffff';
   }
 
   // Capture the element (with current annotations baked in) and return a PNG
diff --git a/.cursor/skills/impeccable/scripts/live-inject.mjs b/.cursor/skills/impeccable/scripts/live-inject.mjs
index 053b9110b..1d2ae12f7 100644
--- a/.cursor/skills/impeccable/scripts/live-inject.mjs
+++ b/.cursor/skills/impeccable/scripts/live-inject.mjs
@@ -388,7 +388,16 @@ export function patchCspMeta(content, port) {
 
     const newContentAttr = `content=${contentAttr.quote}${patched}${contentAttr.quote}`;
     const marker = `${CSP_MARKER_ATTR}="${Buffer.from(original, 'utf-8').toString('base64')}"`;
-    const newAttrs = attrs.replace(contentAttr.full, newContentAttr) + ' ' + marker;
+    // The tagRe captures any whitespace between the last attribute and the
+    // closing `/>` as part of `attrs`. Naively appending ` ${marker}` after
+    // a replace would land it BEFORE that trailing space, leaving a double
+    // space inside attrs and clobbering the space before `/>`. Split off
+    // the trailing whitespace, splice the marker into the attribute body,
+    // and re-append the original trailing whitespace so a self-closing
+    // `<meta … />` round-trips byte-for-byte.
+    const trailingWs = (attrs.match(/[ \t]*$/) || [''])[0];
+    const attrsBody = attrs.slice(0, attrs.length - trailingWs.length);
+    const newAttrs = attrsBody.replace(contentAttr.full, newContentAttr) + ' ' + marker + trailingWs;
     const newTag = tag.full.replace(attrs, newAttrs);
 
     result = result.slice(0, tag.start) + newTag + result.slice(tag.end);
diff --git a/.cursor/skills/impeccable/scripts/live-wrap.mjs b/.cursor/skills/impeccable/scripts/live-wrap.mjs
index 7c585f32d..a5769a50a 100644
--- a/.cursor/skills/impeccable/scripts/live-wrap.mjs
+++ b/.cursor/skills/impeccable/scripts/live-wrap.mjs
@@ -37,6 +37,10 @@ Element identification (at least one required):
 
 Optional:
   --file PATH        Source file to search in (skips auto-detection)
+  --text TEXT        Picked element's textContent. Used to disambiguate when
+                     classes/tag match multiple sibling elements (e.g. a list
+                     of <Card>s with the same className). Pass the first ~80
+                     chars of event.element.textContent.
   --help             Show this help message
 
 Output (JSON):
@@ -53,6 +57,7 @@ The agent should insert variant HTML at insertLine.`);
   const tag = argVal(args, '--tag');
   const query = argVal(args, '--query');
   const filePath = argVal(args, '--file');
+  const text = argVal(args, '--text');
 
   if (!id) { console.error('Missing --id'); process.exit(1); }
   if (!elementId && !classes && !query) {
@@ -115,17 +120,67 @@ The agent should insert variant HTML at insertLine.`);
   const content = fs.readFileSync(targetFile, 'utf-8');
   const lines = content.split('\n');
 
-  // Find the element, trying each query in priority order.
-  // Pass tag hint so findElement can reject matches inside wrong element types
-  // and walk backward to the real opener on multi-line JSX tags.
+  // Find the element, trying each query in priority order. When `--text` is
+  // supplied, collect every candidate the queries surface and disambiguate
+  // by the picked element's textContent. Without `--text`, fall back to the
+  // legacy first-match behavior so unmodified callers keep working.
   let match = null;
-  for (const q of queries) {
-    match = findElement(lines, q, tag);
-    if (match) break;
-  }
-  if (!match) {
-    console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
-    process.exit(1);
+  if (text) {
+    const candidates = [];
+    for (const q of queries) {
+      const all = findAllElements(lines, q, tag);
+      for (const c of all) {
+        if (!candidates.some((x) => x.startLine === c.startLine)) {
+          candidates.push(c);
+        }
+      }
+      // Once a more-specific query (ID, full className combo) yielded a unique
+      // result, stop — falling through to the loose tag+single-class query
+      // would readmit the siblings we just disambiguated past.
+      if (candidates.length === 1) break;
+    }
+    if (candidates.length === 0) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
+    if (candidates.length === 1) {
+      match = candidates[0];
+    } else {
+      const filtered = filterByText(candidates, lines, text);
+      if (filtered.length === 1) {
+        match = filtered[0];
+      } else if (filtered.length === 0) {
+        // Source uses dynamic content (`<h1>{title}</h1>` etc.) so the
+        // browser-side textContent doesn't appear literally in source. Fall
+        // back to first-match rather than refusing — this is the same
+        // behavior unmodified callers see, just preserved.
+        match = candidates[0];
+      } else {
+        // Multiple candidates ALSO match the text. Truly ambiguous — refuse
+        // rather than pick wrong, and hand the agent the candidate locations
+        // so it can disambiguate by reading the file.
+        console.error(JSON.stringify({
+          error: 'element_ambiguous',
+          fallback: 'agent-driven',
+          file: path.relative(process.cwd(), targetFile),
+          candidates: filtered.map((c) => ({
+            startLine: c.startLine + 1,
+            endLine: c.endLine + 1,
+          })),
+          hint: 'Multiple source elements match both classes/tag and textContent. Pass --element-id, a more specific --text, or write the wrapper manually. See "Handle fallback" in live.md.',
+        }));
+        process.exit(1);
+      }
+    }
+  } else {
+    for (const q of queries) {
+      match = findElement(lines, q, tag);
+      if (match) break;
+    }
+    if (!match) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
   }
 
   const { startLine, endLine } = match;
@@ -133,17 +188,48 @@ The agent should insert variant HTML at insertLine.`);
   const isJsx = commentSyntax.open === '{/*';
   const indent = lines[startLine].match(/^(\s*)/)[1];
 
-  // Extract the original element
+  // Extract the original element. Reindent under the wrapper while preserving
+  // the relative depth between lines — `l.trimStart()` would strip ALL leading
+  // whitespace and collapse e.g. `<aside>`/`  <h1>`/`</aside>` (6/8/6 spaces)
+  // to a single uniform indent, so on accept/discard the round-trip restores
+  // the inner element at its parent's depth instead of nested inside it.
+  // Strip only the COMMON minimum leading whitespace across the picked lines;
+  // `deindentContent` on the accept side already mirrors this convention.
   const originalLines = lines.slice(startLine, endLine + 1);
-  const originalIndented = originalLines.map(l => indent + '    ' + l.trimStart()).join('\n');
+  const originalBaseIndent = minLeadingSpaces(originalLines);
+  const reindentOriginal = (extra) => originalLines
+    .map((l) => (l.trim() === '' ? '' : indent + extra + l.slice(originalBaseIndent)))
+    .join('\n');
+  const originalIndented = reindentOriginal('    ');
 
   // Wrapper attributes differ by syntax. HTML allows plain string attrs;
   // JSX requires object-literal style and parses string attrs as HTML (which
   // either type-errors or renders a literal CSS string).
   const styleContents = isJsx ? 'style={{ display: "contents" }}' : 'style="display: contents"';
 
-  // Build the wrapper
-  const wrapperLines = [
+  // JSX/TSX guard: the picked element occupies a single JSX child slot
+  // (inside `return (...)`, an array `.map(...)`, an `asChild` branch, or
+  // any other expression position). Replacing it with `comment + <div> +
+  // comment` yields three adjacent siblings — invalid JSX. We can't use a
+  // Fragment `<></>` either: parents that clone children (Radix `asChild`,
+  // Headless UI, etc.) hit "Invalid prop supplied to React.Fragment" when
+  // they try to pass an `id` through.
+  //
+  // Solution: keep the wrapper `<div>` as the single JSX-slot child and
+  // tuck both marker comments INSIDE it. accept/discard then expands its
+  // replacement range to include the wrapper's `<div>` open / close lines
+  // so the entire scaffold gets removed cleanly.
+  const wrapperLines = isJsx ? [
+    indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
+    indent + '  <div data-impeccable-variant="original">',
+    reindentOriginal('    '),
+    indent + '  </div>',
+    indent + '  ' + commentSyntax.open + ' Variants: insert below this line ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-end ' + id + ' ' + commentSyntax.close,
+    indent + '</div>',
+  ] : [
     indent + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
     indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
     indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
@@ -163,13 +249,24 @@ The agent should insert variant HTML at insertLine.`);
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
-  // Calculate insert line (the "insert below this line" comment)
-  const insertLine = startLine + 6; // 0-indexed in the new file
+  // Calculate insert line (the "insert below this line" comment).
+  // 0-indexed file position. Both HTML and JSX wrappers have 6 lines above
+  // the insert marker (HTML: start-comment + outer-div + Original-comment +
+  // original-div + content + close-original-div; JSX: outer-div +
+  // start-comment + Original-comment + original-div + content +
+  // close-original-div). Multi-line originals push the marker by their
+  // extra line count.
+  const insertLine = startLine + 6 + (originalLines.length - 1);
 
   console.log(JSON.stringify({
     file: path.relative(process.cwd(), targetFile),
     startLine: startLine + 1,       // 1-indexed for the agent
-    endLine: startLine + wrapperLines.length, // 1-indexed
+    // wrapperLines is an array but one element (the original-content slot)
+    // is a `\n`-joined multi-line string, so the actual file-row count is
+    // wrapperLines.length + (originalLines.length - 1). Without the offset,
+    // endLine pointed inside the wrapper for any picked element that
+    // spanned more than one source line.
+    endLine: startLine + wrapperLines.length + (originalLines.length - 1), // 1-indexed
     insertLine: insertLine + 1,     // 1-indexed: where variants go
     commentSyntax: commentSyntax,
     originalLineCount: originalLines.length,
@@ -310,6 +407,22 @@ const OPENER_RE = /<([A-Za-z][A-Za-z0-9]*)(?=[\s/>]|$)/;
  * line to find the actual tag opener. When `tag` is provided, opener candidates
  * must match that tag name.
  */
+/**
+ * Return the smallest leading-whitespace count across a set of lines,
+ * ignoring blank lines (whose indent isn't load-bearing). Used to compute
+ * the common base indent of a multi-line picked element so reindenting
+ * under the wrapper preserves the relative depth between lines.
+ */
+function minLeadingSpaces(lines) {
+  let min = Infinity;
+  for (const l of lines) {
+    if (l.trim() === '') continue;
+    const m = l.match(/^(\s*)/);
+    if (m && m[1].length < min) min = m[1].length;
+  }
+  return min === Infinity ? 0 : min;
+}
+
 function findElement(lines, query, tag = null) {
   // Iterate all matches — the first substring hit isn't always the right one.
   for (let i = 0; i < lines.length; i++) {
@@ -330,6 +443,69 @@ function findElement(lines, query, tag = null) {
   return null;
 }
 
+/**
+ * Like findElement, but returns every match. Used for ambiguity detection
+ * when the agent passes --text: when the same className appears on multiple
+ * sibling elements (a list of cards, repeated section variants, etc.),
+ * first-match silently lands on the wrong branch. Returning all matches lets
+ * the caller narrow by textContent or fail with a structured ambiguity error.
+ */
+function findAllElements(lines, query, tag = null) {
+  const out = [];
+  const seen = new Set();
+  for (let i = 0; i < lines.length; i++) {
+    if (!lines[i].includes(query)) continue;
+    const stripped = lines[i].trim();
+    if (stripped.startsWith('<!--') || stripped.startsWith('{/*') || stripped.startsWith('//')) continue;
+    if (lines[i].includes('data-impeccable-variant')) continue;
+    const openerLine = findOpenerLine(lines, i, tag);
+    if (openerLine === -1) continue;
+    if (seen.has(openerLine)) continue; // multiple matches inside the same element
+    seen.add(openerLine);
+    const endLine = findClosingLine(lines, openerLine);
+    out.push({ startLine: openerLine, endLine });
+  }
+  return out;
+}
+
+/**
+ * Narrow a candidate set to those whose source body matches a meaningful
+ * prefix of the picked element's textContent. The compare strips tags and
+ * JSX expressions, then checks two whitespace normalizations side-by-side:
+ *
+ *   - single-space ("hero two second card body")
+ *   - no-whitespace ("herotwosecondcardbody")
+ *
+ * Both are needed because `el.textContent` concatenates sibling text without
+ * inserting whitespace (e.g. `<h1>Hero Two</h1><p>Second…</p>` reads as
+ * `"Hero TwoSecond…"`), while the source has whitespace between tags. If
+ * EITHER normalization matches, the candidate keeps. A snippet shorter than
+ * 8 chars after stripping is too weak to disambiguate — the caller falls
+ * back to first-match.
+ */
+function filterByText(candidates, lines, text) {
+  const trimmed = text.replace(/\s+/g, ' ').trim().toLowerCase().slice(0, 80);
+  // Too short to disambiguate. Return [] so the caller's `filtered.length
+  // === 0` branch fires (fall back to first-match) — the previous
+  // `candidates.slice()` return forced `filtered.length > 1` and surfaced
+  // a spurious `element_ambiguous` error on every short-text picker event
+  // with multiple candidates.
+  if (trimmed.length < 8) return [];
+  const targetSpaced = trimmed;
+  const targetCompact = trimmed.replace(/\s+/g, '');
+
+  return candidates.filter((c) => {
+    const body = lines.slice(c.startLine, c.endLine + 1).join(' ');
+    const inner = body
+      .replace(/<[^>]*>/g, ' ')   // strip HTML/JSX tags
+      .replace(/\{[^}]*\}/g, ' ')  // strip JSX expressions
+      .toLowerCase();
+    const sourceSpaced = inner.replace(/\s+/g, ' ').trim();
+    const sourceCompact = inner.replace(/\s+/g, '');
+    return sourceSpaced.includes(targetSpaced) || sourceCompact.includes(targetCompact);
+  });
+}
+
 /**
  * Resolve a match line to the real tag opener. If the match line itself opens
  * a tag, return it. Otherwise walk up to 10 lines backward looking for the
diff --git a/.gemini/skills/impeccable/reference/live.md b/.gemini/skills/impeccable/reference/live.md
index 0587665e1..a236af927 100644
--- a/.gemini/skills/impeccable/reference/live.md
+++ b/.gemini/skills/impeccable/reference/live.md
@@ -74,7 +74,7 @@ Reading annotations precisely:
 ### 2. Wrap the element
 
 ```bash
-node .gemini/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div"
+node .gemini/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div" --text "TEXT_SNIPPET"
 ```
 
 Flag mapping — keep them separate, don't collapse into `--query`:
@@ -82,9 +82,12 @@ Flag mapping — keep them separate, don't collapse into `--query`:
 - `--element-id` ← `event.element.id`
 - `--classes` ← `event.element.classes` joined with commas
 - `--tag` ← `event.element.tagName`
+- `--text` ← first ~80 chars of `event.element.textContent` (trim, single-line). **Pass this every call.** When the picked element shares classes + tag with sibling components (a list of `<Card>`s, repeating sections), this is what disambiguates which branch in source to wrap. Without it, wrap silently lands on the first match and may rewrite the wrong element.
 
 The helper searches ID first, then classes, then tag + class combo. If `event.pageUrl` implies the file (e.g. `/` is usually `index.html`), pass `--file PATH` to skip the search. `--query` is a fallback for raw text search only — do not use it for normal element lookups.
 
+If `--text` matches multiple candidates equally well, wrap exits with `{ error: "element_ambiguous", candidates: [...] }` and `fallback: "agent-driven"` — read the candidate line ranges, decide which one matches the picked element from page context, and write the wrapper manually per the fallback flow.
+
 Output on success: `{ file, insertLine, commentSyntax }`.
 
 **Fallback errors.** Wrap only writes into files it judges to be source (tracked by git, not marked GENERATED, not listed in config's `generatedFiles`). If it can't land on a source file, it errors without writing — accepting a variant into a generated file is silent data loss. Three shapes:
@@ -181,6 +184,25 @@ The first variant has no `display: none` (visible by default). All others do. If
 
 One edit, all variants — the browser's MutationObserver picks everything up in one pass.
 
+**Author every `:scope` rule with a descendant combinator.** The `@scope` boundary is the **variant wrapper `<div data-impeccable-variant="N">`**, not the element you're designing. A bare `:scope { background: cream; }` styles the wrapper, not the inner replacement, so the cream lands on a `display: contents` shell while the actual element keeps page defaults. Always step in: `:scope > .card`, `:scope > section`, `:scope .hero-title`, etc. The fake test agent's CSS in `tests/live-e2e/agent.mjs` is a faithful template — every rule starts `:scope > ...`.
+
+**JSX / TSX target files.** Wrap `<style>` content in a template literal so the CSS `{` / `}` aren't parsed as JSX expressions, and use `className=` / `style={{…}}` on every variant element. Keep `data-impeccable-*` attributes as-is — they're plain strings:
+
+```tsx
+<style data-impeccable-css="SESSION_ID">{`
+  @scope ([data-impeccable-variant="1"]) { ... }
+  @scope ([data-impeccable-variant="2"]) { ... }
+`}</style>
+<div data-impeccable-variant="1">
+  {/* variant 1 */}
+</div>
+<div data-impeccable-variant="2" style={{ display: 'none' }}>
+  {/* variant 2 */}
+</div>
+```
+
+The wrap script already gives you a single-rooted JSX wrapper — a `<div data-impeccable-variants="…">` outer element with the marker comments tucked inside. Drop the variants block above into the "Variants: insert below this line" comment and the source stays valid TSX.
+
 ### 7. Parameters (composition-sized, 0–4 per variant)
 
 Each variant can expose **coarse** knobs alongside the full HTML/CSS replacement. The browser docks a small panel to the right of the outline with one control per parameter. The user drags/clicks and sees instant feedback: there is zero regeneration cost because the knob toggles a CSS variable or data attribute that the variant's scoped CSS is already authored against.
@@ -246,6 +268,16 @@ node .gemini/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID done --fil
 
 Then run `live-poll.mjs` again immediately.
 
+### Aborting an in-flight session
+
+If wrap or generation fails after the browser has flipped to GENERATING (e.g. wrap landed on the wrong source branch and you've already reverted it, or generation hit an unrecoverable error), tell the **browser** so its bar resets to PICKING:
+
+```bash
+node .gemini/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID error "Short reason"
+```
+
+Don't run `live-accept --discard` for this — that's a pure file mutator, the browser doesn't see it, and the bar gets stuck on the GENERATING dots forever (the user has to refresh). `--discard` is only correct when the **browser** initiated the discard (user clicked ✕ during CYCLING) and the agent is just running source-side cleanup the browser already triggered.
+
 ## Handle fallback
 
 When wrap returns `fallback: "agent-driven"`, the deterministic flow doesn't apply. Pick up here.
diff --git a/.gemini/skills/impeccable/scripts/live-accept.mjs b/.gemini/skills/impeccable/scripts/live-accept.mjs
index 26bd285e3..f3cb1b484 100644
--- a/.gemini/skills/impeccable/scripts/live-accept.mjs
+++ b/.gemini/skills/impeccable/scripts/live-accept.mjs
@@ -105,15 +105,22 @@ function handleDiscard(id, lines, targetFile) {
   if (!block) return { handled: false, error: 'Markers not found' };
 
   const original = extractOriginal(lines, block);
-  const indent = lines[block.start].match(/^(\s*)/)[1];
+  const isJsx = detectCommentSyntax(targetFile).open === '{/*';
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
 
-  // De-indent the original content back to the marker's indentation level
+  // Restore at the line we're actually replacing FROM, not the marker line.
+  // For JSX wrappers the marker comments live INSIDE the outer `<div>`, so
+  // `block.start` sits 2 spaces deeper than the original element. Using that
+  // as the deindent base would push the restored content 2 spaces too far
+  // right on every JSX/TSX session. `replaceRange.start` is the outer wrapper
+  // line, which is at the original element's indent for both HTML and JSX.
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
   const restored = deindentContent(original, indent);
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...restored,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
   return {};
@@ -127,8 +134,14 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const block = findMarkerBlock(id, lines);
   if (!block) return { handled: false, error: 'Markers not found' };
 
-  const indent = lines[block.start].match(/^(\s*)/)[1];
   const commentSyntax = detectCommentSyntax(targetFile);
+  const isJsx = commentSyntax.open === '{/*';
+  // Anchor indent on the line we're replacing FROM (the outer wrapper),
+  // not on `block.start` — for JSX that's the marker comment 2 spaces
+  // deeper than the original element. See handleDiscard for the full
+  // rationale.
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
 
   // Extract the chosen variant's inner content
   const variantContent = extractVariant(lines, block, variantNum);
@@ -149,7 +162,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const replacement = [];
 
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     replacement.push(indent + commentSyntax.open + ' impeccable-carbonize-start ' + id + ' ' + commentSyntax.close);
     // JSX targets need the CSS body wrapped in a template literal so that the
     // `{` and `}` in CSS rules don't get parsed as JSX expressions.
@@ -177,7 +189,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   // need the object form, otherwise React 19 throws "Failed to set indexed
   // property [0] on CSSStyleDeclaration" while parsing the string char-by-char.
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     const styleAttr = isJsx ? "style={{ display: 'contents' }}" : 'style="display: contents"';
     replacement.push(indent + '<div data-impeccable-variant="' + variantNum + '" ' + styleAttr + '>');
     replacement.push(...restored);
@@ -187,9 +198,9 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   }
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...replacement,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
@@ -218,6 +229,72 @@ function findMarkerBlock(id, lines) {
   return (start !== -1 && end !== -1) ? { start, end } : null;
 }
 
+/**
+ * Compute the line range to REPLACE (vs. just the marker range to extract
+ * from). For JSX/TSX wrappers, live-wrap places the marker comments INSIDE
+ * the `<div data-impeccable-variants="ID">` outer wrapper so the picked
+ * element's JSX slot keeps a single child — a Fragment `<></>` would have
+ * solved the multi-sibling case but failed inside `asChild` / cloneElement
+ * parents with "Invalid prop supplied to React.Fragment".
+ *
+ * That means the marker block is enclosed by the wrapper `<div>` opener
+ * (with `data-impeccable-variants="ID"`) and its matching `</div>`. We
+ * walk back to the opener and forward to the closer so accept/discard
+ * remove the entire scaffold, not just the inner markers.
+ *
+ * Marker lines themselves stay where they were so extractOriginal /
+ * extractVariant / extractCss continue to walk the same range.
+ */
+function expandReplaceRange(block, lines, isJsx) {
+  if (!isJsx) return { start: block.start, end: block.end };
+
+  let { start, end } = block;
+
+  // Walk back for the wrapper `<div data-impeccable-variants="..."` opener.
+  // The attr may sit on a continuation line of a multi-line opening tag, so
+  // also walk to the line that actually contains `<div`.
+  for (let i = start - 1; i >= Math.max(0, start - 12); i--) {
+    if (/data-impeccable-variants=/.test(lines[i])) {
+      let opener = i;
+      while (opener > 0 && !/<div\b/.test(lines[opener])) opener--;
+      start = opener;
+      break;
+    }
+  }
+
+  // Walk forward to the matching `</div>` by div-depth tracking from the
+  // wrapper opener. Operate on JOINED text instead of per-line: a
+  // multi-line self-closing JSX `<div\n  className="spacer"\n/>` would
+  // fool per-line regex tracking (the `<div` line matches openRe but the
+  // `/>` line never matches selfCloseRe since it needs `<div` on the same
+  // line). That left depth permanently over-counted and the wrapper's
+  // outer `</div>` orphaned after accept/discard. Single regex with
+  // `[^>]*?` (which spans newlines in JS) handles either form correctly.
+  const joined = lines.slice(start).join('\n');
+  // Match either `<div … />` (self-close, group 1 is `/`), `<div … >`
+  // (open, group 1 is empty), or `</div>`.
+  const tagRe = /<div\b[^>]*?(\/?)>|<\/div\s*>/g;
+  let depth = 0;
+  let m;
+  while ((m = tagRe.exec(joined)) !== null) {
+    const isClose = m[0].startsWith('</');
+    const isSelfClose = !isClose && m[1] === '/';
+    if (isClose) depth--;
+    else if (!isSelfClose) depth++;
+    if (depth <= 0) {
+      // m.index is offset within `joined`; convert back to a file line.
+      const linesBefore = joined.slice(0, m.index + m[0].length).split('\n').length - 1;
+      const candidateEnd = start + linesBefore;
+      if (candidateEnd >= end) {
+        end = candidateEnd;
+        break;
+      }
+    }
+  }
+
+  return { start, end };
+}
+
 /**
  * Join wrapper lines into a single string with `<style>` elements removed so
  * marker matching and div-depth tracking aren't confused by:
@@ -345,7 +422,7 @@ function extractCss(lines, block, id) {
       // Same-line open + close: extract inner text.
       const sameLine = line.match(/<style\b[^>]*>([\s\S]*?)<\/style\s*>/);
       if (sameLine) {
-        const inner = sameLine[1];
+        const inner = stripJsxTemplateWrap(sameLine[1]);
         return inner.length > 0 ? inner.split('\n') : null;
       }
       inStyle = true;
@@ -362,7 +439,60 @@ function extractCss(lines, block, id) {
     }
   }
 
-  return content.length > 0 ? content : null;
+  if (content.length === 0) return null;
+  return stripJsxTemplateLines(content);
+}
+
+/**
+ * Strip a JSX template-literal wrap (`{` … `}`) from CSS extracted out of a
+ * `<style>` element in a JSX/TSX file. The agent may write the wrap with
+ * `{` and `}` directly attached to the `<style>` tags, on their own lines,
+ * or attached to the first/last CSS lines — all three are JSX-legal.
+ *
+ * Stripping is required because handleAccept re-wraps the CSS itself when
+ * carbonizing. Without this, two consecutive accepts (or a previously-
+ * accepted variants block being carbonized) would produce nested
+ * `{` `{` … `}` `}`, which oxc rejects with "Expected `}` but found `@`".
+ */
+function stripJsxTemplateLines(content) {
+  const out = content.slice();
+
+  // Drop any leading blank lines so we don't miss a `{` line buried below
+  // them; same for trailing.
+  while (out.length > 0 && out[0].trim() === '') out.shift();
+  while (out.length > 0 && out[out.length - 1].trim() === '') out.pop();
+  if (out.length === 0) return null;
+
+  // Leading `{`: own line, or attached to the first CSS line.
+  const firstTrim = out[0].trimStart();
+  if (firstTrim === '{`') {
+    out.shift();
+  } else if (firstTrim.startsWith('{`')) {
+    const idx = out[0].indexOf('{`');
+    out[0] = out[0].slice(0, idx) + out[0].slice(idx + 2);
+    if (out[0].trim() === '') out.shift();
+  }
+  if (out.length === 0) return null;
+
+  // Trailing `` ` `` `}`: own line, or attached to the last CSS line.
+  const lastIdx = out.length - 1;
+  const lastTrim = out[lastIdx].trimEnd();
+  if (lastTrim === '`}') {
+    out.pop();
+  } else if (lastTrim.endsWith('`}')) {
+    const text = out[lastIdx];
+    const idx = text.lastIndexOf('`}');
+    out[lastIdx] = text.slice(0, idx) + text.slice(idx + 2);
+    if (out[lastIdx].trim() === '') out.pop();
+  }
+
+  return out.length > 0 ? out : null;
+}
+
+function stripJsxTemplateWrap(text) {
+  const lines = text.split('\n');
+  const stripped = stripJsxTemplateLines(lines);
+  return stripped ? stripped.join('\n') : '';
 }
 
 /**
diff --git a/.gemini/skills/impeccable/scripts/live-browser.js b/.gemini/skills/impeccable/scripts/live-browser.js
index ac13e80fa..3da76bb96 100644
--- a/.gemini/skills/impeccable/scripts/live-browser.js
+++ b/.gemini/skills/impeccable/scripts/live-browser.js
@@ -2622,11 +2622,15 @@
       if (!isTransparentColor(cs.backgroundColor)) return cs.backgroundColor;
       node = node.parentElement;
     }
-    return (
-      getComputedStyle(document.body).backgroundColor ||
-      getComputedStyle(document.documentElement).backgroundColor ||
-      '#ffffff'
-    );
+    // The walk already passed through <body> and <html>; if they had been
+    // opaque we would have returned. Falling through with the previous
+    // `getComputedStyle(body).backgroundColor || …` chain is a trap: that
+    // call returns the literal string `"rgba(0, 0, 0, 0)"` for a page that
+    // never set its own bg, which is truthy and short-circuits the chain to
+    // transparent-black — modern-screenshot then renders the capture on a
+    // black canvas and the shader overlay flashes solid black during load.
+    // The browser canvas defaults to white, so we do too.
+    return '#ffffff';
   }
 
   // Capture the element (with current annotations baked in) and return a PNG
diff --git a/.gemini/skills/impeccable/scripts/live-inject.mjs b/.gemini/skills/impeccable/scripts/live-inject.mjs
index 053b9110b..1d2ae12f7 100644
--- a/.gemini/skills/impeccable/scripts/live-inject.mjs
+++ b/.gemini/skills/impeccable/scripts/live-inject.mjs
@@ -388,7 +388,16 @@ export function patchCspMeta(content, port) {
 
     const newContentAttr = `content=${contentAttr.quote}${patched}${contentAttr.quote}`;
     const marker = `${CSP_MARKER_ATTR}="${Buffer.from(original, 'utf-8').toString('base64')}"`;
-    const newAttrs = attrs.replace(contentAttr.full, newContentAttr) + ' ' + marker;
+    // The tagRe captures any whitespace between the last attribute and the
+    // closing `/>` as part of `attrs`. Naively appending ` ${marker}` after
+    // a replace would land it BEFORE that trailing space, leaving a double
+    // space inside attrs and clobbering the space before `/>`. Split off
+    // the trailing whitespace, splice the marker into the attribute body,
+    // and re-append the original trailing whitespace so a self-closing
+    // `<meta … />` round-trips byte-for-byte.
+    const trailingWs = (attrs.match(/[ \t]*$/) || [''])[0];
+    const attrsBody = attrs.slice(0, attrs.length - trailingWs.length);
+    const newAttrs = attrsBody.replace(contentAttr.full, newContentAttr) + ' ' + marker + trailingWs;
     const newTag = tag.full.replace(attrs, newAttrs);
 
     result = result.slice(0, tag.start) + newTag + result.slice(tag.end);
diff --git a/.gemini/skills/impeccable/scripts/live-wrap.mjs b/.gemini/skills/impeccable/scripts/live-wrap.mjs
index 7c585f32d..a5769a50a 100644
--- a/.gemini/skills/impeccable/scripts/live-wrap.mjs
+++ b/.gemini/skills/impeccable/scripts/live-wrap.mjs
@@ -37,6 +37,10 @@ Element identification (at least one required):
 
 Optional:
   --file PATH        Source file to search in (skips auto-detection)
+  --text TEXT        Picked element's textContent. Used to disambiguate when
+                     classes/tag match multiple sibling elements (e.g. a list
+                     of <Card>s with the same className). Pass the first ~80
+                     chars of event.element.textContent.
   --help             Show this help message
 
 Output (JSON):
@@ -53,6 +57,7 @@ The agent should insert variant HTML at insertLine.`);
   const tag = argVal(args, '--tag');
   const query = argVal(args, '--query');
   const filePath = argVal(args, '--file');
+  const text = argVal(args, '--text');
 
   if (!id) { console.error('Missing --id'); process.exit(1); }
   if (!elementId && !classes && !query) {
@@ -115,17 +120,67 @@ The agent should insert variant HTML at insertLine.`);
   const content = fs.readFileSync(targetFile, 'utf-8');
   const lines = content.split('\n');
 
-  // Find the element, trying each query in priority order.
-  // Pass tag hint so findElement can reject matches inside wrong element types
-  // and walk backward to the real opener on multi-line JSX tags.
+  // Find the element, trying each query in priority order. When `--text` is
+  // supplied, collect every candidate the queries surface and disambiguate
+  // by the picked element's textContent. Without `--text`, fall back to the
+  // legacy first-match behavior so unmodified callers keep working.
   let match = null;
-  for (const q of queries) {
-    match = findElement(lines, q, tag);
-    if (match) break;
-  }
-  if (!match) {
-    console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
-    process.exit(1);
+  if (text) {
+    const candidates = [];
+    for (const q of queries) {
+      const all = findAllElements(lines, q, tag);
+      for (const c of all) {
+        if (!candidates.some((x) => x.startLine === c.startLine)) {
+          candidates.push(c);
+        }
+      }
+      // Once a more-specific query (ID, full className combo) yielded a unique
+      // result, stop — falling through to the loose tag+single-class query
+      // would readmit the siblings we just disambiguated past.
+      if (candidates.length === 1) break;
+    }
+    if (candidates.length === 0) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
+    if (candidates.length === 1) {
+      match = candidates[0];
+    } else {
+      const filtered = filterByText(candidates, lines, text);
+      if (filtered.length === 1) {
+        match = filtered[0];
+      } else if (filtered.length === 0) {
+        // Source uses dynamic content (`<h1>{title}</h1>` etc.) so the
+        // browser-side textContent doesn't appear literally in source. Fall
+        // back to first-match rather than refusing — this is the same
+        // behavior unmodified callers see, just preserved.
+        match = candidates[0];
+      } else {
+        // Multiple candidates ALSO match the text. Truly ambiguous — refuse
+        // rather than pick wrong, and hand the agent the candidate locations
+        // so it can disambiguate by reading the file.
+        console.error(JSON.stringify({
+          error: 'element_ambiguous',
+          fallback: 'agent-driven',
+          file: path.relative(process.cwd(), targetFile),
+          candidates: filtered.map((c) => ({
+            startLine: c.startLine + 1,
+            endLine: c.endLine + 1,
+          })),
+          hint: 'Multiple source elements match both classes/tag and textContent. Pass --element-id, a more specific --text, or write the wrapper manually. See "Handle fallback" in live.md.',
+        }));
+        process.exit(1);
+      }
+    }
+  } else {
+    for (const q of queries) {
+      match = findElement(lines, q, tag);
+      if (match) break;
+    }
+    if (!match) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
   }
 
   const { startLine, endLine } = match;
@@ -133,17 +188,48 @@ The agent should insert variant HTML at insertLine.`);
   const isJsx = commentSyntax.open === '{/*';
   const indent = lines[startLine].match(/^(\s*)/)[1];
 
-  // Extract the original element
+  // Extract the original element. Reindent under the wrapper while preserving
+  // the relative depth between lines — `l.trimStart()` would strip ALL leading
+  // whitespace and collapse e.g. `<aside>`/`  <h1>`/`</aside>` (6/8/6 spaces)
+  // to a single uniform indent, so on accept/discard the round-trip restores
+  // the inner element at its parent's depth instead of nested inside it.
+  // Strip only the COMMON minimum leading whitespace across the picked lines;
+  // `deindentContent` on the accept side already mirrors this convention.
   const originalLines = lines.slice(startLine, endLine + 1);
-  const originalIndented = originalLines.map(l => indent + '    ' + l.trimStart()).join('\n');
+  const originalBaseIndent = minLeadingSpaces(originalLines);
+  const reindentOriginal = (extra) => originalLines
+    .map((l) => (l.trim() === '' ? '' : indent + extra + l.slice(originalBaseIndent)))
+    .join('\n');
+  const originalIndented = reindentOriginal('    ');
 
   // Wrapper attributes differ by syntax. HTML allows plain string attrs;
   // JSX requires object-literal style and parses string attrs as HTML (which
   // either type-errors or renders a literal CSS string).
   const styleContents = isJsx ? 'style={{ display: "contents" }}' : 'style="display: contents"';
 
-  // Build the wrapper
-  const wrapperLines = [
+  // JSX/TSX guard: the picked element occupies a single JSX child slot
+  // (inside `return (...)`, an array `.map(...)`, an `asChild` branch, or
+  // any other expression position). Replacing it with `comment + <div> +
+  // comment` yields three adjacent siblings — invalid JSX. We can't use a
+  // Fragment `<></>` either: parents that clone children (Radix `asChild`,
+  // Headless UI, etc.) hit "Invalid prop supplied to React.Fragment" when
+  // they try to pass an `id` through.
+  //
+  // Solution: keep the wrapper `<div>` as the single JSX-slot child and
+  // tuck both marker comments INSIDE it. accept/discard then expands its
+  // replacement range to include the wrapper's `<div>` open / close lines
+  // so the entire scaffold gets removed cleanly.
+  const wrapperLines = isJsx ? [
+    indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
+    indent + '  <div data-impeccable-variant="original">',
+    reindentOriginal('    '),
+    indent + '  </div>',
+    indent + '  ' + commentSyntax.open + ' Variants: insert below this line ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-end ' + id + ' ' + commentSyntax.close,
+    indent + '</div>',
+  ] : [
     indent + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
     indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
     indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
@@ -163,13 +249,24 @@ The agent should insert variant HTML at insertLine.`);
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
-  // Calculate insert line (the "insert below this line" comment)
-  const insertLine = startLine + 6; // 0-indexed in the new file
+  // Calculate insert line (the "insert below this line" comment).
+  // 0-indexed file position. Both HTML and JSX wrappers have 6 lines above
+  // the insert marker (HTML: start-comment + outer-div + Original-comment +
+  // original-div + content + close-original-div; JSX: outer-div +
+  // start-comment + Original-comment + original-div + content +
+  // close-original-div). Multi-line originals push the marker by their
+  // extra line count.
+  const insertLine = startLine + 6 + (originalLines.length - 1);
 
   console.log(JSON.stringify({
     file: path.relative(process.cwd(), targetFile),
     startLine: startLine + 1,       // 1-indexed for the agent
-    endLine: startLine + wrapperLines.length, // 1-indexed
+    // wrapperLines is an array but one element (the original-content slot)
+    // is a `\n`-joined multi-line string, so the actual file-row count is
+    // wrapperLines.length + (originalLines.length - 1). Without the offset,
+    // endLine pointed inside the wrapper for any picked element that
+    // spanned more than one source line.
+    endLine: startLine + wrapperLines.length + (originalLines.length - 1), // 1-indexed
     insertLine: insertLine + 1,     // 1-indexed: where variants go
     commentSyntax: commentSyntax,
     originalLineCount: originalLines.length,
@@ -310,6 +407,22 @@ const OPENER_RE = /<([A-Za-z][A-Za-z0-9]*)(?=[\s/>]|$)/;
  * line to find the actual tag opener. When `tag` is provided, opener candidates
  * must match that tag name.
  */
+/**
+ * Return the smallest leading-whitespace count across a set of lines,
+ * ignoring blank lines (whose indent isn't load-bearing). Used to compute
+ * the common base indent of a multi-line picked element so reindenting
+ * under the wrapper preserves the relative depth between lines.
+ */
+function minLeadingSpaces(lines) {
+  let min = Infinity;
+  for (const l of lines) {
+    if (l.trim() === '') continue;
+    const m = l.match(/^(\s*)/);
+    if (m && m[1].length < min) min = m[1].length;
+  }
+  return min === Infinity ? 0 : min;
+}
+
 function findElement(lines, query, tag = null) {
   // Iterate all matches — the first substring hit isn't always the right one.
   for (let i = 0; i < lines.length; i++) {
@@ -330,6 +443,69 @@ function findElement(lines, query, tag = null) {
   return null;
 }
 
+/**
+ * Like findElement, but returns every match. Used for ambiguity detection
+ * when the agent passes --text: when the same className appears on multiple
+ * sibling elements (a list of cards, repeated section variants, etc.),
+ * first-match silently lands on the wrong branch. Returning all matches lets
+ * the caller narrow by textContent or fail with a structured ambiguity error.
+ */
+function findAllElements(lines, query, tag = null) {
+  const out = [];
+  const seen = new Set();
+  for (let i = 0; i < lines.length; i++) {
+    if (!lines[i].includes(query)) continue;
+    const stripped = lines[i].trim();
+    if (stripped.startsWith('<!--') || stripped.startsWith('{/*') || stripped.startsWith('//')) continue;
+    if (lines[i].includes('data-impeccable-variant')) continue;
+    const openerLine = findOpenerLine(lines, i, tag);
+    if (openerLine === -1) continue;
+    if (seen.has(openerLine)) continue; // multiple matches inside the same element
+    seen.add(openerLine);
+    const endLine = findClosingLine(lines, openerLine);
+    out.push({ startLine: openerLine, endLine });
+  }
+  return out;
+}
+
+/**
+ * Narrow a candidate set to those whose source body matches a meaningful
+ * prefix of the picked element's textContent. The compare strips tags and
+ * JSX expressions, then checks two whitespace normalizations side-by-side:
+ *
+ *   - single-space ("hero two second card body")
+ *   - no-whitespace ("herotwosecondcardbody")
+ *
+ * Both are needed because `el.textContent` concatenates sibling text without
+ * inserting whitespace (e.g. `<h1>Hero Two</h1><p>Second…</p>` reads as
+ * `"Hero TwoSecond…"`), while the source has whitespace between tags. If
+ * EITHER normalization matches, the candidate keeps. A snippet shorter than
+ * 8 chars after stripping is too weak to disambiguate — the caller falls
+ * back to first-match.
+ */
+function filterByText(candidates, lines, text) {
+  const trimmed = text.replace(/\s+/g, ' ').trim().toLowerCase().slice(0, 80);
+  // Too short to disambiguate. Return [] so the caller's `filtered.length
+  // === 0` branch fires (fall back to first-match) — the previous
+  // `candidates.slice()` return forced `filtered.length > 1` and surfaced
+  // a spurious `element_ambiguous` error on every short-text picker event
+  // with multiple candidates.
+  if (trimmed.length < 8) return [];
+  const targetSpaced = trimmed;
+  const targetCompact = trimmed.replace(/\s+/g, '');
+
+  return candidates.filter((c) => {
+    const body = lines.slice(c.startLine, c.endLine + 1).join(' ');
+    const inner = body
+      .replace(/<[^>]*>/g, ' ')   // strip HTML/JSX tags
+      .replace(/\{[^}]*\}/g, ' ')  // strip JSX expressions
+      .toLowerCase();
+    const sourceSpaced = inner.replace(/\s+/g, ' ').trim();
+    const sourceCompact = inner.replace(/\s+/g, '');
+    return sourceSpaced.includes(targetSpaced) || sourceCompact.includes(targetCompact);
+  });
+}
+
 /**
  * Resolve a match line to the real tag opener. If the match line itself opens
  * a tag, return it. Otherwise walk up to 10 lines backward looking for the
diff --git a/.github/skills/impeccable/reference/live.md b/.github/skills/impeccable/reference/live.md
index 0aa0f55dd..87e7a9e38 100644
--- a/.github/skills/impeccable/reference/live.md
+++ b/.github/skills/impeccable/reference/live.md
@@ -74,7 +74,7 @@ Reading annotations precisely:
 ### 2. Wrap the element
 
 ```bash
-node .github/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div"
+node .github/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div" --text "TEXT_SNIPPET"
 ```
 
 Flag mapping — keep them separate, don't collapse into `--query`:
@@ -82,9 +82,12 @@ Flag mapping — keep them separate, don't collapse into `--query`:
 - `--element-id` ← `event.element.id`
 - `--classes` ← `event.element.classes` joined with commas
 - `--tag` ← `event.element.tagName`
+- `--text` ← first ~80 chars of `event.element.textContent` (trim, single-line). **Pass this every call.** When the picked element shares classes + tag with sibling components (a list of `<Card>`s, repeating sections), this is what disambiguates which branch in source to wrap. Without it, wrap silently lands on the first match and may rewrite the wrong element.
 
 The helper searches ID first, then classes, then tag + class combo. If `event.pageUrl` implies the file (e.g. `/` is usually `index.html`), pass `--file PATH` to skip the search. `--query` is a fallback for raw text search only — do not use it for normal element lookups.
 
+If `--text` matches multiple candidates equally well, wrap exits with `{ error: "element_ambiguous", candidates: [...] }` and `fallback: "agent-driven"` — read the candidate line ranges, decide which one matches the picked element from page context, and write the wrapper manually per the fallback flow.
+
 Output on success: `{ file, insertLine, commentSyntax }`.
 
 **Fallback errors.** Wrap only writes into files it judges to be source (tracked by git, not marked GENERATED, not listed in config's `generatedFiles`). If it can't land on a source file, it errors without writing — accepting a variant into a generated file is silent data loss. Three shapes:
@@ -181,6 +184,25 @@ The first variant has no `display: none` (visible by default). All others do. If
 
 One edit, all variants — the browser's MutationObserver picks everything up in one pass.
 
+**Author every `:scope` rule with a descendant combinator.** The `@scope` boundary is the **variant wrapper `<div data-impeccable-variant="N">`**, not the element you're designing. A bare `:scope { background: cream; }` styles the wrapper, not the inner replacement, so the cream lands on a `display: contents` shell while the actual element keeps page defaults. Always step in: `:scope > .card`, `:scope > section`, `:scope .hero-title`, etc. The fake test agent's CSS in `tests/live-e2e/agent.mjs` is a faithful template — every rule starts `:scope > ...`.
+
+**JSX / TSX target files.** Wrap `<style>` content in a template literal so the CSS `{` / `}` aren't parsed as JSX expressions, and use `className=` / `style={{…}}` on every variant element. Keep `data-impeccable-*` attributes as-is — they're plain strings:
+
+```tsx
+<style data-impeccable-css="SESSION_ID">{`
+  @scope ([data-impeccable-variant="1"]) { ... }
+  @scope ([data-impeccable-variant="2"]) { ... }
+`}</style>
+<div data-impeccable-variant="1">
+  {/* variant 1 */}
+</div>
+<div data-impeccable-variant="2" style={{ display: 'none' }}>
+  {/* variant 2 */}
+</div>
+```
+
+The wrap script already gives you a single-rooted JSX wrapper — a `<div data-impeccable-variants="…">` outer element with the marker comments tucked inside. Drop the variants block above into the "Variants: insert below this line" comment and the source stays valid TSX.
+
 ### 7. Parameters (composition-sized, 0–4 per variant)
 
 Each variant can expose **coarse** knobs alongside the full HTML/CSS replacement. The browser docks a small panel to the right of the outline with one control per parameter. The user drags/clicks and sees instant feedback: there is zero regeneration cost because the knob toggles a CSS variable or data attribute that the variant's scoped CSS is already authored against.
@@ -246,6 +268,16 @@ node .github/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID done --fil
 
 Then run `live-poll.mjs` again immediately.
 
+### Aborting an in-flight session
+
+If wrap or generation fails after the browser has flipped to GENERATING (e.g. wrap landed on the wrong source branch and you've already reverted it, or generation hit an unrecoverable error), tell the **browser** so its bar resets to PICKING:
+
+```bash
+node .github/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID error "Short reason"
+```
+
+Don't run `live-accept --discard` for this — that's a pure file mutator, the browser doesn't see it, and the bar gets stuck on the GENERATING dots forever (the user has to refresh). `--discard` is only correct when the **browser** initiated the discard (user clicked ✕ during CYCLING) and the agent is just running source-side cleanup the browser already triggered.
+
 ## Handle fallback
 
 When wrap returns `fallback: "agent-driven"`, the deterministic flow doesn't apply. Pick up here.
diff --git a/.github/skills/impeccable/scripts/live-accept.mjs b/.github/skills/impeccable/scripts/live-accept.mjs
index 26bd285e3..f3cb1b484 100644
--- a/.github/skills/impeccable/scripts/live-accept.mjs
+++ b/.github/skills/impeccable/scripts/live-accept.mjs
@@ -105,15 +105,22 @@ function handleDiscard(id, lines, targetFile) {
   if (!block) return { handled: false, error: 'Markers not found' };
 
   const original = extractOriginal(lines, block);
-  const indent = lines[block.start].match(/^(\s*)/)[1];
+  const isJsx = detectCommentSyntax(targetFile).open === '{/*';
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
 
-  // De-indent the original content back to the marker's indentation level
+  // Restore at the line we're actually replacing FROM, not the marker line.
+  // For JSX wrappers the marker comments live INSIDE the outer `<div>`, so
+  // `block.start` sits 2 spaces deeper than the original element. Using that
+  // as the deindent base would push the restored content 2 spaces too far
+  // right on every JSX/TSX session. `replaceRange.start` is the outer wrapper
+  // line, which is at the original element's indent for both HTML and JSX.
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
   const restored = deindentContent(original, indent);
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...restored,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
   return {};
@@ -127,8 +134,14 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const block = findMarkerBlock(id, lines);
   if (!block) return { handled: false, error: 'Markers not found' };
 
-  const indent = lines[block.start].match(/^(\s*)/)[1];
   const commentSyntax = detectCommentSyntax(targetFile);
+  const isJsx = commentSyntax.open === '{/*';
+  // Anchor indent on the line we're replacing FROM (the outer wrapper),
+  // not on `block.start` — for JSX that's the marker comment 2 spaces
+  // deeper than the original element. See handleDiscard for the full
+  // rationale.
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
 
   // Extract the chosen variant's inner content
   const variantContent = extractVariant(lines, block, variantNum);
@@ -149,7 +162,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const replacement = [];
 
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     replacement.push(indent + commentSyntax.open + ' impeccable-carbonize-start ' + id + ' ' + commentSyntax.close);
     // JSX targets need the CSS body wrapped in a template literal so that the
     // `{` and `}` in CSS rules don't get parsed as JSX expressions.
@@ -177,7 +189,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   // need the object form, otherwise React 19 throws "Failed to set indexed
   // property [0] on CSSStyleDeclaration" while parsing the string char-by-char.
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     const styleAttr = isJsx ? "style={{ display: 'contents' }}" : 'style="display: contents"';
     replacement.push(indent + '<div data-impeccable-variant="' + variantNum + '" ' + styleAttr + '>');
     replacement.push(...restored);
@@ -187,9 +198,9 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   }
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...replacement,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
@@ -218,6 +229,72 @@ function findMarkerBlock(id, lines) {
   return (start !== -1 && end !== -1) ? { start, end } : null;
 }
 
+/**
+ * Compute the line range to REPLACE (vs. just the marker range to extract
+ * from). For JSX/TSX wrappers, live-wrap places the marker comments INSIDE
+ * the `<div data-impeccable-variants="ID">` outer wrapper so the picked
+ * element's JSX slot keeps a single child — a Fragment `<></>` would have
+ * solved the multi-sibling case but failed inside `asChild` / cloneElement
+ * parents with "Invalid prop supplied to React.Fragment".
+ *
+ * That means the marker block is enclosed by the wrapper `<div>` opener
+ * (with `data-impeccable-variants="ID"`) and its matching `</div>`. We
+ * walk back to the opener and forward to the closer so accept/discard
+ * remove the entire scaffold, not just the inner markers.
+ *
+ * Marker lines themselves stay where they were so extractOriginal /
+ * extractVariant / extractCss continue to walk the same range.
+ */
+function expandReplaceRange(block, lines, isJsx) {
+  if (!isJsx) return { start: block.start, end: block.end };
+
+  let { start, end } = block;
+
+  // Walk back for the wrapper `<div data-impeccable-variants="..."` opener.
+  // The attr may sit on a continuation line of a multi-line opening tag, so
+  // also walk to the line that actually contains `<div`.
+  for (let i = start - 1; i >= Math.max(0, start - 12); i--) {
+    if (/data-impeccable-variants=/.test(lines[i])) {
+      let opener = i;
+      while (opener > 0 && !/<div\b/.test(lines[opener])) opener--;
+      start = opener;
+      break;
+    }
+  }
+
+  // Walk forward to the matching `</div>` by div-depth tracking from the
+  // wrapper opener. Operate on JOINED text instead of per-line: a
+  // multi-line self-closing JSX `<div\n  className="spacer"\n/>` would
+  // fool per-line regex tracking (the `<div` line matches openRe but the
+  // `/>` line never matches selfCloseRe since it needs `<div` on the same
+  // line). That left depth permanently over-counted and the wrapper's
+  // outer `</div>` orphaned after accept/discard. Single regex with
+  // `[^>]*?` (which spans newlines in JS) handles either form correctly.
+  const joined = lines.slice(start).join('\n');
+  // Match either `<div … />` (self-close, group 1 is `/`), `<div … >`
+  // (open, group 1 is empty), or `</div>`.
+  const tagRe = /<div\b[^>]*?(\/?)>|<\/div\s*>/g;
+  let depth = 0;
+  let m;
+  while ((m = tagRe.exec(joined)) !== null) {
+    const isClose = m[0].startsWith('</');
+    const isSelfClose = !isClose && m[1] === '/';
+    if (isClose) depth--;
+    else if (!isSelfClose) depth++;
+    if (depth <= 0) {
+      // m.index is offset within `joined`; convert back to a file line.
+      const linesBefore = joined.slice(0, m.index + m[0].length).split('\n').length - 1;
+      const candidateEnd = start + linesBefore;
+      if (candidateEnd >= end) {
+        end = candidateEnd;
+        break;
+      }
+    }
+  }
+
+  return { start, end };
+}
+
 /**
  * Join wrapper lines into a single string with `<style>` elements removed so
  * marker matching and div-depth tracking aren't confused by:
@@ -345,7 +422,7 @@ function extractCss(lines, block, id) {
       // Same-line open + close: extract inner text.
       const sameLine = line.match(/<style\b[^>]*>([\s\S]*?)<\/style\s*>/);
       if (sameLine) {
-        const inner = sameLine[1];
+        const inner = stripJsxTemplateWrap(sameLine[1]);
         return inner.length > 0 ? inner.split('\n') : null;
       }
       inStyle = true;
@@ -362,7 +439,60 @@ function extractCss(lines, block, id) {
     }
   }
 
-  return content.length > 0 ? content : null;
+  if (content.length === 0) return null;
+  return stripJsxTemplateLines(content);
+}
+
+/**
+ * Strip a JSX template-literal wrap (`{` … `}`) from CSS extracted out of a
+ * `<style>` element in a JSX/TSX file. The agent may write the wrap with
+ * `{` and `}` directly attached to the `<style>` tags, on their own lines,
+ * or attached to the first/last CSS lines — all three are JSX-legal.
+ *
+ * Stripping is required because handleAccept re-wraps the CSS itself when
+ * carbonizing. Without this, two consecutive accepts (or a previously-
+ * accepted variants block being carbonized) would produce nested
+ * `{` `{` … `}` `}`, which oxc rejects with "Expected `}` but found `@`".
+ */
+function stripJsxTemplateLines(content) {
+  const out = content.slice();
+
+  // Drop any leading blank lines so we don't miss a `{` line buried below
+  // them; same for trailing.
+  while (out.length > 0 && out[0].trim() === '') out.shift();
+  while (out.length > 0 && out[out.length - 1].trim() === '') out.pop();
+  if (out.length === 0) return null;
+
+  // Leading `{`: own line, or attached to the first CSS line.
+  const firstTrim = out[0].trimStart();
+  if (firstTrim === '{`') {
+    out.shift();
+  } else if (firstTrim.startsWith('{`')) {
+    const idx = out[0].indexOf('{`');
+    out[0] = out[0].slice(0, idx) + out[0].slice(idx + 2);
+    if (out[0].trim() === '') out.shift();
+  }
+  if (out.length === 0) return null;
+
+  // Trailing `` ` `` `}`: own line, or attached to the last CSS line.
+  const lastIdx = out.length - 1;
+  const lastTrim = out[lastIdx].trimEnd();
+  if (lastTrim === '`}') {
+    out.pop();
+  } else if (lastTrim.endsWith('`}')) {
+    const text = out[lastIdx];
+    const idx = text.lastIndexOf('`}');
+    out[lastIdx] = text.slice(0, idx) + text.slice(idx + 2);
+    if (out[lastIdx].trim() === '') out.pop();
+  }
+
+  return out.length > 0 ? out : null;
+}
+
+function stripJsxTemplateWrap(text) {
+  const lines = text.split('\n');
+  const stripped = stripJsxTemplateLines(lines);
+  return stripped ? stripped.join('\n') : '';
 }
 
 /**
diff --git a/.github/skills/impeccable/scripts/live-browser.js b/.github/skills/impeccable/scripts/live-browser.js
index ac13e80fa..3da76bb96 100644
--- a/.github/skills/impeccable/scripts/live-browser.js
+++ b/.github/skills/impeccable/scripts/live-browser.js
@@ -2622,11 +2622,15 @@
       if (!isTransparentColor(cs.backgroundColor)) return cs.backgroundColor;
       node = node.parentElement;
     }
-    return (
-      getComputedStyle(document.body).backgroundColor ||
-      getComputedStyle(document.documentElement).backgroundColor ||
-      '#ffffff'
-    );
+    // The walk already passed through <body> and <html>; if they had been
+    // opaque we would have returned. Falling through with the previous
+    // `getComputedStyle(body).backgroundColor || …` chain is a trap: that
+    // call returns the literal string `"rgba(0, 0, 0, 0)"` for a page that
+    // never set its own bg, which is truthy and short-circuits the chain to
+    // transparent-black — modern-screenshot then renders the capture on a
+    // black canvas and the shader overlay flashes solid black during load.
+    // The browser canvas defaults to white, so we do too.
+    return '#ffffff';
   }
 
   // Capture the element (with current annotations baked in) and return a PNG
diff --git a/.github/skills/impeccable/scripts/live-inject.mjs b/.github/skills/impeccable/scripts/live-inject.mjs
index 053b9110b..1d2ae12f7 100644
--- a/.github/skills/impeccable/scripts/live-inject.mjs
+++ b/.github/skills/impeccable/scripts/live-inject.mjs
@@ -388,7 +388,16 @@ export function patchCspMeta(content, port) {
 
     const newContentAttr = `content=${contentAttr.quote}${patched}${contentAttr.quote}`;
     const marker = `${CSP_MARKER_ATTR}="${Buffer.from(original, 'utf-8').toString('base64')}"`;
-    const newAttrs = attrs.replace(contentAttr.full, newContentAttr) + ' ' + marker;
+    // The tagRe captures any whitespace between the last attribute and the
+    // closing `/>` as part of `attrs`. Naively appending ` ${marker}` after
+    // a replace would land it BEFORE that trailing space, leaving a double
+    // space inside attrs and clobbering the space before `/>`. Split off
+    // the trailing whitespace, splice the marker into the attribute body,
+    // and re-append the original trailing whitespace so a self-closing
+    // `<meta … />` round-trips byte-for-byte.
+    const trailingWs = (attrs.match(/[ \t]*$/) || [''])[0];
+    const attrsBody = attrs.slice(0, attrs.length - trailingWs.length);
+    const newAttrs = attrsBody.replace(contentAttr.full, newContentAttr) + ' ' + marker + trailingWs;
     const newTag = tag.full.replace(attrs, newAttrs);
 
     result = result.slice(0, tag.start) + newTag + result.slice(tag.end);
diff --git a/.github/skills/impeccable/scripts/live-wrap.mjs b/.github/skills/impeccable/scripts/live-wrap.mjs
index 7c585f32d..a5769a50a 100644
--- a/.github/skills/impeccable/scripts/live-wrap.mjs
+++ b/.github/skills/impeccable/scripts/live-wrap.mjs
@@ -37,6 +37,10 @@ Element identification (at least one required):
 
 Optional:
   --file PATH        Source file to search in (skips auto-detection)
+  --text TEXT        Picked element's textContent. Used to disambiguate when
+                     classes/tag match multiple sibling elements (e.g. a list
+                     of <Card>s with the same className). Pass the first ~80
+                     chars of event.element.textContent.
   --help             Show this help message
 
 Output (JSON):
@@ -53,6 +57,7 @@ The agent should insert variant HTML at insertLine.`);
   const tag = argVal(args, '--tag');
   const query = argVal(args, '--query');
   const filePath = argVal(args, '--file');
+  const text = argVal(args, '--text');
 
   if (!id) { console.error('Missing --id'); process.exit(1); }
   if (!elementId && !classes && !query) {
@@ -115,17 +120,67 @@ The agent should insert variant HTML at insertLine.`);
   const content = fs.readFileSync(targetFile, 'utf-8');
   const lines = content.split('\n');
 
-  // Find the element, trying each query in priority order.
-  // Pass tag hint so findElement can reject matches inside wrong element types
-  // and walk backward to the real opener on multi-line JSX tags.
+  // Find the element, trying each query in priority order. When `--text` is
+  // supplied, collect every candidate the queries surface and disambiguate
+  // by the picked element's textContent. Without `--text`, fall back to the
+  // legacy first-match behavior so unmodified callers keep working.
   let match = null;
-  for (const q of queries) {
-    match = findElement(lines, q, tag);
-    if (match) break;
-  }
-  if (!match) {
-    console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
-    process.exit(1);
+  if (text) {
+    const candidates = [];
+    for (const q of queries) {
+      const all = findAllElements(lines, q, tag);
+      for (const c of all) {
+        if (!candidates.some((x) => x.startLine === c.startLine)) {
+          candidates.push(c);
+        }
+      }
+      // Once a more-specific query (ID, full className combo) yielded a unique
+      // result, stop — falling through to the loose tag+single-class query
+      // would readmit the siblings we just disambiguated past.
+      if (candidates.length === 1) break;
+    }
+    if (candidates.length === 0) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
+    if (candidates.length === 1) {
+      match = candidates[0];
+    } else {
+      const filtered = filterByText(candidates, lines, text);
+      if (filtered.length === 1) {
+        match = filtered[0];
+      } else if (filtered.length === 0) {
+        // Source uses dynamic content (`<h1>{title}</h1>` etc.) so the
+        // browser-side textContent doesn't appear literally in source. Fall
+        // back to first-match rather than refusing — this is the same
+        // behavior unmodified callers see, just preserved.
+        match = candidates[0];
+      } else {
+        // Multiple candidates ALSO match the text. Truly ambiguous — refuse
+        // rather than pick wrong, and hand the agent the candidate locations
+        // so it can disambiguate by reading the file.
+        console.error(JSON.stringify({
+          error: 'element_ambiguous',
+          fallback: 'agent-driven',
+          file: path.relative(process.cwd(), targetFile),
+          candidates: filtered.map((c) => ({
+            startLine: c.startLine + 1,
+            endLine: c.endLine + 1,
+          })),
+          hint: 'Multiple source elements match both classes/tag and textContent. Pass --element-id, a more specific --text, or write the wrapper manually. See "Handle fallback" in live.md.',
+        }));
+        process.exit(1);
+      }
+    }
+  } else {
+    for (const q of queries) {
+      match = findElement(lines, q, tag);
+      if (match) break;
+    }
+    if (!match) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
   }
 
   const { startLine, endLine } = match;
@@ -133,17 +188,48 @@ The agent should insert variant HTML at insertLine.`);
   const isJsx = commentSyntax.open === '{/*';
   const indent = lines[startLine].match(/^(\s*)/)[1];
 
-  // Extract the original element
+  // Extract the original element. Reindent under the wrapper while preserving
+  // the relative depth between lines — `l.trimStart()` would strip ALL leading
+  // whitespace and collapse e.g. `<aside>`/`  <h1>`/`</aside>` (6/8/6 spaces)
+  // to a single uniform indent, so on accept/discard the round-trip restores
+  // the inner element at its parent's depth instead of nested inside it.
+  // Strip only the COMMON minimum leading whitespace across the picked lines;
+  // `deindentContent` on the accept side already mirrors this convention.
   const originalLines = lines.slice(startLine, endLine + 1);
-  const originalIndented = originalLines.map(l => indent + '    ' + l.trimStart()).join('\n');
+  const originalBaseIndent = minLeadingSpaces(originalLines);
+  const reindentOriginal = (extra) => originalLines
+    .map((l) => (l.trim() === '' ? '' : indent + extra + l.slice(originalBaseIndent)))
+    .join('\n');
+  const originalIndented = reindentOriginal('    ');
 
   // Wrapper attributes differ by syntax. HTML allows plain string attrs;
   // JSX requires object-literal style and parses string attrs as HTML (which
   // either type-errors or renders a literal CSS string).
   const styleContents = isJsx ? 'style={{ display: "contents" }}' : 'style="display: contents"';
 
-  // Build the wrapper
-  const wrapperLines = [
+  // JSX/TSX guard: the picked element occupies a single JSX child slot
+  // (inside `return (...)`, an array `.map(...)`, an `asChild` branch, or
+  // any other expression position). Replacing it with `comment + <div> +
+  // comment` yields three adjacent siblings — invalid JSX. We can't use a
+  // Fragment `<></>` either: parents that clone children (Radix `asChild`,
+  // Headless UI, etc.) hit "Invalid prop supplied to React.Fragment" when
+  // they try to pass an `id` through.
+  //
+  // Solution: keep the wrapper `<div>` as the single JSX-slot child and
+  // tuck both marker comments INSIDE it. accept/discard then expands its
+  // replacement range to include the wrapper's `<div>` open / close lines
+  // so the entire scaffold gets removed cleanly.
+  const wrapperLines = isJsx ? [
+    indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
+    indent + '  <div data-impeccable-variant="original">',
+    reindentOriginal('    '),
+    indent + '  </div>',
+    indent + '  ' + commentSyntax.open + ' Variants: insert below this line ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-end ' + id + ' ' + commentSyntax.close,
+    indent + '</div>',
+  ] : [
     indent + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
     indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
     indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
@@ -163,13 +249,24 @@ The agent should insert variant HTML at insertLine.`);
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
-  // Calculate insert line (the "insert below this line" comment)
-  const insertLine = startLine + 6; // 0-indexed in the new file
+  // Calculate insert line (the "insert below this line" comment).
+  // 0-indexed file position. Both HTML and JSX wrappers have 6 lines above
+  // the insert marker (HTML: start-comment + outer-div + Original-comment +
+  // original-div + content + close-original-div; JSX: outer-div +
+  // start-comment + Original-comment + original-div + content +
+  // close-original-div). Multi-line originals push the marker by their
+  // extra line count.
+  const insertLine = startLine + 6 + (originalLines.length - 1);
 
   console.log(JSON.stringify({
     file: path.relative(process.cwd(), targetFile),
     startLine: startLine + 1,       // 1-indexed for the agent
-    endLine: startLine + wrapperLines.length, // 1-indexed
+    // wrapperLines is an array but one element (the original-content slot)
+    // is a `\n`-joined multi-line string, so the actual file-row count is
+    // wrapperLines.length + (originalLines.length - 1). Without the offset,
+    // endLine pointed inside the wrapper for any picked element that
+    // spanned more than one source line.
+    endLine: startLine + wrapperLines.length + (originalLines.length - 1), // 1-indexed
     insertLine: insertLine + 1,     // 1-indexed: where variants go
     commentSyntax: commentSyntax,
     originalLineCount: originalLines.length,
@@ -310,6 +407,22 @@ const OPENER_RE = /<([A-Za-z][A-Za-z0-9]*)(?=[\s/>]|$)/;
  * line to find the actual tag opener. When `tag` is provided, opener candidates
  * must match that tag name.
  */
+/**
+ * Return the smallest leading-whitespace count across a set of lines,
+ * ignoring blank lines (whose indent isn't load-bearing). Used to compute
+ * the common base indent of a multi-line picked element so reindenting
+ * under the wrapper preserves the relative depth between lines.
+ */
+function minLeadingSpaces(lines) {
+  let min = Infinity;
+  for (const l of lines) {
+    if (l.trim() === '') continue;
+    const m = l.match(/^(\s*)/);
+    if (m && m[1].length < min) min = m[1].length;
+  }
+  return min === Infinity ? 0 : min;
+}
+
 function findElement(lines, query, tag = null) {
   // Iterate all matches — the first substring hit isn't always the right one.
   for (let i = 0; i < lines.length; i++) {
@@ -330,6 +443,69 @@ function findElement(lines, query, tag = null) {
   return null;
 }
 
+/**
+ * Like findElement, but returns every match. Used for ambiguity detection
+ * when the agent passes --text: when the same className appears on multiple
+ * sibling elements (a list of cards, repeated section variants, etc.),
+ * first-match silently lands on the wrong branch. Returning all matches lets
+ * the caller narrow by textContent or fail with a structured ambiguity error.
+ */
+function findAllElements(lines, query, tag = null) {
+  const out = [];
+  const seen = new Set();
+  for (let i = 0; i < lines.length; i++) {
+    if (!lines[i].includes(query)) continue;
+    const stripped = lines[i].trim();
+    if (stripped.startsWith('<!--') || stripped.startsWith('{/*') || stripped.startsWith('//')) continue;
+    if (lines[i].includes('data-impeccable-variant')) continue;
+    const openerLine = findOpenerLine(lines, i, tag);
+    if (openerLine === -1) continue;
+    if (seen.has(openerLine)) continue; // multiple matches inside the same element
+    seen.add(openerLine);
+    const endLine = findClosingLine(lines, openerLine);
+    out.push({ startLine: openerLine, endLine });
+  }
+  return out;
+}
+
+/**
+ * Narrow a candidate set to those whose source body matches a meaningful
+ * prefix of the picked element's textContent. The compare strips tags and
+ * JSX expressions, then checks two whitespace normalizations side-by-side:
+ *
+ *   - single-space ("hero two second card body")
+ *   - no-whitespace ("herotwosecondcardbody")
+ *
+ * Both are needed because `el.textContent` concatenates sibling text without
+ * inserting whitespace (e.g. `<h1>Hero Two</h1><p>Second…</p>` reads as
+ * `"Hero TwoSecond…"`), while the source has whitespace between tags. If
+ * EITHER normalization matches, the candidate keeps. A snippet shorter than
+ * 8 chars after stripping is too weak to disambiguate — the caller falls
+ * back to first-match.
+ */
+function filterByText(candidates, lines, text) {
+  const trimmed = text.replace(/\s+/g, ' ').trim().toLowerCase().slice(0, 80);
+  // Too short to disambiguate. Return [] so the caller's `filtered.length
+  // === 0` branch fires (fall back to first-match) — the previous
+  // `candidates.slice()` return forced `filtered.length > 1` and surfaced
+  // a spurious `element_ambiguous` error on every short-text picker event
+  // with multiple candidates.
+  if (trimmed.length < 8) return [];
+  const targetSpaced = trimmed;
+  const targetCompact = trimmed.replace(/\s+/g, '');
+
+  return candidates.filter((c) => {
+    const body = lines.slice(c.startLine, c.endLine + 1).join(' ');
+    const inner = body
+      .replace(/<[^>]*>/g, ' ')   // strip HTML/JSX tags
+      .replace(/\{[^}]*\}/g, ' ')  // strip JSX expressions
+      .toLowerCase();
+    const sourceSpaced = inner.replace(/\s+/g, ' ').trim();
+    const sourceCompact = inner.replace(/\s+/g, '');
+    return sourceSpaced.includes(targetSpaced) || sourceCompact.includes(targetCompact);
+  });
+}
+
 /**
  * Resolve a match line to the real tag opener. If the match line itself opens
  * a tag, return it. Otherwise walk up to 10 lines backward looking for the
diff --git a/.kiro/skills/impeccable/reference/live.md b/.kiro/skills/impeccable/reference/live.md
index 1afdd2d13..773fa63ac 100644
--- a/.kiro/skills/impeccable/reference/live.md
+++ b/.kiro/skills/impeccable/reference/live.md
@@ -74,7 +74,7 @@ Reading annotations precisely:
 ### 2. Wrap the element
 
 ```bash
-node .kiro/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div"
+node .kiro/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div" --text "TEXT_SNIPPET"
 ```
 
 Flag mapping — keep them separate, don't collapse into `--query`:
@@ -82,9 +82,12 @@ Flag mapping — keep them separate, don't collapse into `--query`:
 - `--element-id` ← `event.element.id`
 - `--classes` ← `event.element.classes` joined with commas
 - `--tag` ← `event.element.tagName`
+- `--text` ← first ~80 chars of `event.element.textContent` (trim, single-line). **Pass this every call.** When the picked element shares classes + tag with sibling components (a list of `<Card>`s, repeating sections), this is what disambiguates which branch in source to wrap. Without it, wrap silently lands on the first match and may rewrite the wrong element.
 
 The helper searches ID first, then classes, then tag + class combo. If `event.pageUrl` implies the file (e.g. `/` is usually `index.html`), pass `--file PATH` to skip the search. `--query` is a fallback for raw text search only — do not use it for normal element lookups.
 
+If `--text` matches multiple candidates equally well, wrap exits with `{ error: "element_ambiguous", candidates: [...] }` and `fallback: "agent-driven"` — read the candidate line ranges, decide which one matches the picked element from page context, and write the wrapper manually per the fallback flow.
+
 Output on success: `{ file, insertLine, commentSyntax }`.
 
 **Fallback errors.** Wrap only writes into files it judges to be source (tracked by git, not marked GENERATED, not listed in config's `generatedFiles`). If it can't land on a source file, it errors without writing — accepting a variant into a generated file is silent data loss. Three shapes:
@@ -181,6 +184,25 @@ The first variant has no `display: none` (visible by default). All others do. If
 
 One edit, all variants — the browser's MutationObserver picks everything up in one pass.
 
+**Author every `:scope` rule with a descendant combinator.** The `@scope` boundary is the **variant wrapper `<div data-impeccable-variant="N">`**, not the element you're designing. A bare `:scope { background: cream; }` styles the wrapper, not the inner replacement, so the cream lands on a `display: contents` shell while the actual element keeps page defaults. Always step in: `:scope > .card`, `:scope > section`, `:scope .hero-title`, etc. The fake test agent's CSS in `tests/live-e2e/agent.mjs` is a faithful template — every rule starts `:scope > ...`.
+
+**JSX / TSX target files.** Wrap `<style>` content in a template literal so the CSS `{` / `}` aren't parsed as JSX expressions, and use `className=` / `style={{…}}` on every variant element. Keep `data-impeccable-*` attributes as-is — they're plain strings:
+
+```tsx
+<style data-impeccable-css="SESSION_ID">{`
+  @scope ([data-impeccable-variant="1"]) { ... }
+  @scope ([data-impeccable-variant="2"]) { ... }
+`}</style>
+<div data-impeccable-variant="1">
+  {/* variant 1 */}
+</div>
+<div data-impeccable-variant="2" style={{ display: 'none' }}>
+  {/* variant 2 */}
+</div>
+```
+
+The wrap script already gives you a single-rooted JSX wrapper — a `<div data-impeccable-variants="…">` outer element with the marker comments tucked inside. Drop the variants block above into the "Variants: insert below this line" comment and the source stays valid TSX.
+
 ### 7. Parameters (composition-sized, 0–4 per variant)
 
 Each variant can expose **coarse** knobs alongside the full HTML/CSS replacement. The browser docks a small panel to the right of the outline with one control per parameter. The user drags/clicks and sees instant feedback: there is zero regeneration cost because the knob toggles a CSS variable or data attribute that the variant's scoped CSS is already authored against.
@@ -246,6 +268,16 @@ node .kiro/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID done --file
 
 Then run `live-poll.mjs` again immediately.
 
+### Aborting an in-flight session
+
+If wrap or generation fails after the browser has flipped to GENERATING (e.g. wrap landed on the wrong source branch and you've already reverted it, or generation hit an unrecoverable error), tell the **browser** so its bar resets to PICKING:
+
+```bash
+node .kiro/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID error "Short reason"
+```
+
+Don't run `live-accept --discard` for this — that's a pure file mutator, the browser doesn't see it, and the bar gets stuck on the GENERATING dots forever (the user has to refresh). `--discard` is only correct when the **browser** initiated the discard (user clicked ✕ during CYCLING) and the agent is just running source-side cleanup the browser already triggered.
+
 ## Handle fallback
 
 When wrap returns `fallback: "agent-driven"`, the deterministic flow doesn't apply. Pick up here.
diff --git a/.kiro/skills/impeccable/scripts/live-accept.mjs b/.kiro/skills/impeccable/scripts/live-accept.mjs
index 26bd285e3..f3cb1b484 100644
--- a/.kiro/skills/impeccable/scripts/live-accept.mjs
+++ b/.kiro/skills/impeccable/scripts/live-accept.mjs
@@ -105,15 +105,22 @@ function handleDiscard(id, lines, targetFile) {
   if (!block) return { handled: false, error: 'Markers not found' };
 
   const original = extractOriginal(lines, block);
-  const indent = lines[block.start].match(/^(\s*)/)[1];
+  const isJsx = detectCommentSyntax(targetFile).open === '{/*';
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
 
-  // De-indent the original content back to the marker's indentation level
+  // Restore at the line we're actually replacing FROM, not the marker line.
+  // For JSX wrappers the marker comments live INSIDE the outer `<div>`, so
+  // `block.start` sits 2 spaces deeper than the original element. Using that
+  // as the deindent base would push the restored content 2 spaces too far
+  // right on every JSX/TSX session. `replaceRange.start` is the outer wrapper
+  // line, which is at the original element's indent for both HTML and JSX.
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
   const restored = deindentContent(original, indent);
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...restored,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
   return {};
@@ -127,8 +134,14 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const block = findMarkerBlock(id, lines);
   if (!block) return { handled: false, error: 'Markers not found' };
 
-  const indent = lines[block.start].match(/^(\s*)/)[1];
   const commentSyntax = detectCommentSyntax(targetFile);
+  const isJsx = commentSyntax.open === '{/*';
+  // Anchor indent on the line we're replacing FROM (the outer wrapper),
+  // not on `block.start` — for JSX that's the marker comment 2 spaces
+  // deeper than the original element. See handleDiscard for the full
+  // rationale.
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
 
   // Extract the chosen variant's inner content
   const variantContent = extractVariant(lines, block, variantNum);
@@ -149,7 +162,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const replacement = [];
 
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     replacement.push(indent + commentSyntax.open + ' impeccable-carbonize-start ' + id + ' ' + commentSyntax.close);
     // JSX targets need the CSS body wrapped in a template literal so that the
     // `{` and `}` in CSS rules don't get parsed as JSX expressions.
@@ -177,7 +189,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   // need the object form, otherwise React 19 throws "Failed to set indexed
   // property [0] on CSSStyleDeclaration" while parsing the string char-by-char.
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     const styleAttr = isJsx ? "style={{ display: 'contents' }}" : 'style="display: contents"';
     replacement.push(indent + '<div data-impeccable-variant="' + variantNum + '" ' + styleAttr + '>');
     replacement.push(...restored);
@@ -187,9 +198,9 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   }
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...replacement,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
@@ -218,6 +229,72 @@ function findMarkerBlock(id, lines) {
   return (start !== -1 && end !== -1) ? { start, end } : null;
 }
 
+/**
+ * Compute the line range to REPLACE (vs. just the marker range to extract
+ * from). For JSX/TSX wrappers, live-wrap places the marker comments INSIDE
+ * the `<div data-impeccable-variants="ID">` outer wrapper so the picked
+ * element's JSX slot keeps a single child — a Fragment `<></>` would have
+ * solved the multi-sibling case but failed inside `asChild` / cloneElement
+ * parents with "Invalid prop supplied to React.Fragment".
+ *
+ * That means the marker block is enclosed by the wrapper `<div>` opener
+ * (with `data-impeccable-variants="ID"`) and its matching `</div>`. We
+ * walk back to the opener and forward to the closer so accept/discard
+ * remove the entire scaffold, not just the inner markers.
+ *
+ * Marker lines themselves stay where they were so extractOriginal /
+ * extractVariant / extractCss continue to walk the same range.
+ */
+function expandReplaceRange(block, lines, isJsx) {
+  if (!isJsx) return { start: block.start, end: block.end };
+
+  let { start, end } = block;
+
+  // Walk back for the wrapper `<div data-impeccable-variants="..."` opener.
+  // The attr may sit on a continuation line of a multi-line opening tag, so
+  // also walk to the line that actually contains `<div`.
+  for (let i = start - 1; i >= Math.max(0, start - 12); i--) {
+    if (/data-impeccable-variants=/.test(lines[i])) {
+      let opener = i;
+      while (opener > 0 && !/<div\b/.test(lines[opener])) opener--;
+      start = opener;
+      break;
+    }
+  }
+
+  // Walk forward to the matching `</div>` by div-depth tracking from the
+  // wrapper opener. Operate on JOINED text instead of per-line: a
+  // multi-line self-closing JSX `<div\n  className="spacer"\n/>` would
+  // fool per-line regex tracking (the `<div` line matches openRe but the
+  // `/>` line never matches selfCloseRe since it needs `<div` on the same
+  // line). That left depth permanently over-counted and the wrapper's
+  // outer `</div>` orphaned after accept/discard. Single regex with
+  // `[^>]*?` (which spans newlines in JS) handles either form correctly.
+  const joined = lines.slice(start).join('\n');
+  // Match either `<div … />` (self-close, group 1 is `/`), `<div … >`
+  // (open, group 1 is empty), or `</div>`.
+  const tagRe = /<div\b[^>]*?(\/?)>|<\/div\s*>/g;
+  let depth = 0;
+  let m;
+  while ((m = tagRe.exec(joined)) !== null) {
+    const isClose = m[0].startsWith('</');
+    const isSelfClose = !isClose && m[1] === '/';
+    if (isClose) depth--;
+    else if (!isSelfClose) depth++;
+    if (depth <= 0) {
+      // m.index is offset within `joined`; convert back to a file line.
+      const linesBefore = joined.slice(0, m.index + m[0].length).split('\n').length - 1;
+      const candidateEnd = start + linesBefore;
+      if (candidateEnd >= end) {
+        end = candidateEnd;
+        break;
+      }
+    }
+  }
+
+  return { start, end };
+}
+
 /**
  * Join wrapper lines into a single string with `<style>` elements removed so
  * marker matching and div-depth tracking aren't confused by:
@@ -345,7 +422,7 @@ function extractCss(lines, block, id) {
       // Same-line open + close: extract inner text.
       const sameLine = line.match(/<style\b[^>]*>([\s\S]*?)<\/style\s*>/);
       if (sameLine) {
-        const inner = sameLine[1];
+        const inner = stripJsxTemplateWrap(sameLine[1]);
         return inner.length > 0 ? inner.split('\n') : null;
       }
       inStyle = true;
@@ -362,7 +439,60 @@ function extractCss(lines, block, id) {
     }
   }
 
-  return content.length > 0 ? content : null;
+  if (content.length === 0) return null;
+  return stripJsxTemplateLines(content);
+}
+
+/**
+ * Strip a JSX template-literal wrap (`{` … `}`) from CSS extracted out of a
+ * `<style>` element in a JSX/TSX file. The agent may write the wrap with
+ * `{` and `}` directly attached to the `<style>` tags, on their own lines,
+ * or attached to the first/last CSS lines — all three are JSX-legal.
+ *
+ * Stripping is required because handleAccept re-wraps the CSS itself when
+ * carbonizing. Without this, two consecutive accepts (or a previously-
+ * accepted variants block being carbonized) would produce nested
+ * `{` `{` … `}` `}`, which oxc rejects with "Expected `}` but found `@`".
+ */
+function stripJsxTemplateLines(content) {
+  const out = content.slice();
+
+  // Drop any leading blank lines so we don't miss a `{` line buried below
+  // them; same for trailing.
+  while (out.length > 0 && out[0].trim() === '') out.shift();
+  while (out.length > 0 && out[out.length - 1].trim() === '') out.pop();
+  if (out.length === 0) return null;
+
+  // Leading `{`: own line, or attached to the first CSS line.
+  const firstTrim = out[0].trimStart();
+  if (firstTrim === '{`') {
+    out.shift();
+  } else if (firstTrim.startsWith('{`')) {
+    const idx = out[0].indexOf('{`');
+    out[0] = out[0].slice(0, idx) + out[0].slice(idx + 2);
+    if (out[0].trim() === '') out.shift();
+  }
+  if (out.length === 0) return null;
+
+  // Trailing `` ` `` `}`: own line, or attached to the last CSS line.
+  const lastIdx = out.length - 1;
+  const lastTrim = out[lastIdx].trimEnd();
+  if (lastTrim === '`}') {
+    out.pop();
+  } else if (lastTrim.endsWith('`}')) {
+    const text = out[lastIdx];
+    const idx = text.lastIndexOf('`}');
+    out[lastIdx] = text.slice(0, idx) + text.slice(idx + 2);
+    if (out[lastIdx].trim() === '') out.pop();
+  }
+
+  return out.length > 0 ? out : null;
+}
+
+function stripJsxTemplateWrap(text) {
+  const lines = text.split('\n');
+  const stripped = stripJsxTemplateLines(lines);
+  return stripped ? stripped.join('\n') : '';
 }
 
 /**
diff --git a/.kiro/skills/impeccable/scripts/live-browser.js b/.kiro/skills/impeccable/scripts/live-browser.js
index ac13e80fa..3da76bb96 100644
--- a/.kiro/skills/impeccable/scripts/live-browser.js
+++ b/.kiro/skills/impeccable/scripts/live-browser.js
@@ -2622,11 +2622,15 @@
       if (!isTransparentColor(cs.backgroundColor)) return cs.backgroundColor;
       node = node.parentElement;
     }
-    return (
-      getComputedStyle(document.body).backgroundColor ||
-      getComputedStyle(document.documentElement).backgroundColor ||
-      '#ffffff'
-    );
+    // The walk already passed through <body> and <html>; if they had been
+    // opaque we would have returned. Falling through with the previous
+    // `getComputedStyle(body).backgroundColor || …` chain is a trap: that
+    // call returns the literal string `"rgba(0, 0, 0, 0)"` for a page that
+    // never set its own bg, which is truthy and short-circuits the chain to
+    // transparent-black — modern-screenshot then renders the capture on a
+    // black canvas and the shader overlay flashes solid black during load.
+    // The browser canvas defaults to white, so we do too.
+    return '#ffffff';
   }
 
   // Capture the element (with current annotations baked in) and return a PNG
diff --git a/.kiro/skills/impeccable/scripts/live-inject.mjs b/.kiro/skills/impeccable/scripts/live-inject.mjs
index 053b9110b..1d2ae12f7 100644
--- a/.kiro/skills/impeccable/scripts/live-inject.mjs
+++ b/.kiro/skills/impeccable/scripts/live-inject.mjs
@@ -388,7 +388,16 @@ export function patchCspMeta(content, port) {
 
     const newContentAttr = `content=${contentAttr.quote}${patched}${contentAttr.quote}`;
     const marker = `${CSP_MARKER_ATTR}="${Buffer.from(original, 'utf-8').toString('base64')}"`;
-    const newAttrs = attrs.replace(contentAttr.full, newContentAttr) + ' ' + marker;
+    // The tagRe captures any whitespace between the last attribute and the
+    // closing `/>` as part of `attrs`. Naively appending ` ${marker}` after
+    // a replace would land it BEFORE that trailing space, leaving a double
+    // space inside attrs and clobbering the space before `/>`. Split off
+    // the trailing whitespace, splice the marker into the attribute body,
+    // and re-append the original trailing whitespace so a self-closing
+    // `<meta … />` round-trips byte-for-byte.
+    const trailingWs = (attrs.match(/[ \t]*$/) || [''])[0];
+    const attrsBody = attrs.slice(0, attrs.length - trailingWs.length);
+    const newAttrs = attrsBody.replace(contentAttr.full, newContentAttr) + ' ' + marker + trailingWs;
     const newTag = tag.full.replace(attrs, newAttrs);
 
     result = result.slice(0, tag.start) + newTag + result.slice(tag.end);
diff --git a/.kiro/skills/impeccable/scripts/live-wrap.mjs b/.kiro/skills/impeccable/scripts/live-wrap.mjs
index 7c585f32d..a5769a50a 100644
--- a/.kiro/skills/impeccable/scripts/live-wrap.mjs
+++ b/.kiro/skills/impeccable/scripts/live-wrap.mjs
@@ -37,6 +37,10 @@ Element identification (at least one required):
 
 Optional:
   --file PATH        Source file to search in (skips auto-detection)
+  --text TEXT        Picked element's textContent. Used to disambiguate when
+                     classes/tag match multiple sibling elements (e.g. a list
+                     of <Card>s with the same className). Pass the first ~80
+                     chars of event.element.textContent.
   --help             Show this help message
 
 Output (JSON):
@@ -53,6 +57,7 @@ The agent should insert variant HTML at insertLine.`);
   const tag = argVal(args, '--tag');
   const query = argVal(args, '--query');
   const filePath = argVal(args, '--file');
+  const text = argVal(args, '--text');
 
   if (!id) { console.error('Missing --id'); process.exit(1); }
   if (!elementId && !classes && !query) {
@@ -115,17 +120,67 @@ The agent should insert variant HTML at insertLine.`);
   const content = fs.readFileSync(targetFile, 'utf-8');
   const lines = content.split('\n');
 
-  // Find the element, trying each query in priority order.
-  // Pass tag hint so findElement can reject matches inside wrong element types
-  // and walk backward to the real opener on multi-line JSX tags.
+  // Find the element, trying each query in priority order. When `--text` is
+  // supplied, collect every candidate the queries surface and disambiguate
+  // by the picked element's textContent. Without `--text`, fall back to the
+  // legacy first-match behavior so unmodified callers keep working.
   let match = null;
-  for (const q of queries) {
-    match = findElement(lines, q, tag);
-    if (match) break;
-  }
-  if (!match) {
-    console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
-    process.exit(1);
+  if (text) {
+    const candidates = [];
+    for (const q of queries) {
+      const all = findAllElements(lines, q, tag);
+      for (const c of all) {
+        if (!candidates.some((x) => x.startLine === c.startLine)) {
+          candidates.push(c);
+        }
+      }
+      // Once a more-specific query (ID, full className combo) yielded a unique
+      // result, stop — falling through to the loose tag+single-class query
+      // would readmit the siblings we just disambiguated past.
+      if (candidates.length === 1) break;
+    }
+    if (candidates.length === 0) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
+    if (candidates.length === 1) {
+      match = candidates[0];
+    } else {
+      const filtered = filterByText(candidates, lines, text);
+      if (filtered.length === 1) {
+        match = filtered[0];
+      } else if (filtered.length === 0) {
+        // Source uses dynamic content (`<h1>{title}</h1>` etc.) so the
+        // browser-side textContent doesn't appear literally in source. Fall
+        // back to first-match rather than refusing — this is the same
+        // behavior unmodified callers see, just preserved.
+        match = candidates[0];
+      } else {
+        // Multiple candidates ALSO match the text. Truly ambiguous — refuse
+        // rather than pick wrong, and hand the agent the candidate locations
+        // so it can disambiguate by reading the file.
+        console.error(JSON.stringify({
+          error: 'element_ambiguous',
+          fallback: 'agent-driven',
+          file: path.relative(process.cwd(), targetFile),
+          candidates: filtered.map((c) => ({
+            startLine: c.startLine + 1,
+            endLine: c.endLine + 1,
+          })),
+          hint: 'Multiple source elements match both classes/tag and textContent. Pass --element-id, a more specific --text, or write the wrapper manually. See "Handle fallback" in live.md.',
+        }));
+        process.exit(1);
+      }
+    }
+  } else {
+    for (const q of queries) {
+      match = findElement(lines, q, tag);
+      if (match) break;
+    }
+    if (!match) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
   }
 
   const { startLine, endLine } = match;
@@ -133,17 +188,48 @@ The agent should insert variant HTML at insertLine.`);
   const isJsx = commentSyntax.open === '{/*';
   const indent = lines[startLine].match(/^(\s*)/)[1];
 
-  // Extract the original element
+  // Extract the original element. Reindent under the wrapper while preserving
+  // the relative depth between lines — `l.trimStart()` would strip ALL leading
+  // whitespace and collapse e.g. `<aside>`/`  <h1>`/`</aside>` (6/8/6 spaces)
+  // to a single uniform indent, so on accept/discard the round-trip restores
+  // the inner element at its parent's depth instead of nested inside it.
+  // Strip only the COMMON minimum leading whitespace across the picked lines;
+  // `deindentContent` on the accept side already mirrors this convention.
   const originalLines = lines.slice(startLine, endLine + 1);
-  const originalIndented = originalLines.map(l => indent + '    ' + l.trimStart()).join('\n');
+  const originalBaseIndent = minLeadingSpaces(originalLines);
+  const reindentOriginal = (extra) => originalLines
+    .map((l) => (l.trim() === '' ? '' : indent + extra + l.slice(originalBaseIndent)))
+    .join('\n');
+  const originalIndented = reindentOriginal('    ');
 
   // Wrapper attributes differ by syntax. HTML allows plain string attrs;
   // JSX requires object-literal style and parses string attrs as HTML (which
   // either type-errors or renders a literal CSS string).
   const styleContents = isJsx ? 'style={{ display: "contents" }}' : 'style="display: contents"';
 
-  // Build the wrapper
-  const wrapperLines = [
+  // JSX/TSX guard: the picked element occupies a single JSX child slot
+  // (inside `return (...)`, an array `.map(...)`, an `asChild` branch, or
+  // any other expression position). Replacing it with `comment + <div> +
+  // comment` yields three adjacent siblings — invalid JSX. We can't use a
+  // Fragment `<></>` either: parents that clone children (Radix `asChild`,
+  // Headless UI, etc.) hit "Invalid prop supplied to React.Fragment" when
+  // they try to pass an `id` through.
+  //
+  // Solution: keep the wrapper `<div>` as the single JSX-slot child and
+  // tuck both marker comments INSIDE it. accept/discard then expands its
+  // replacement range to include the wrapper's `<div>` open / close lines
+  // so the entire scaffold gets removed cleanly.
+  const wrapperLines = isJsx ? [
+    indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
+    indent + '  <div data-impeccable-variant="original">',
+    reindentOriginal('    '),
+    indent + '  </div>',
+    indent + '  ' + commentSyntax.open + ' Variants: insert below this line ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-end ' + id + ' ' + commentSyntax.close,
+    indent + '</div>',
+  ] : [
     indent + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
     indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
     indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
@@ -163,13 +249,24 @@ The agent should insert variant HTML at insertLine.`);
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
-  // Calculate insert line (the "insert below this line" comment)
-  const insertLine = startLine + 6; // 0-indexed in the new file
+  // Calculate insert line (the "insert below this line" comment).
+  // 0-indexed file position. Both HTML and JSX wrappers have 6 lines above
+  // the insert marker (HTML: start-comment + outer-div + Original-comment +
+  // original-div + content + close-original-div; JSX: outer-div +
+  // start-comment + Original-comment + original-div + content +
+  // close-original-div). Multi-line originals push the marker by their
+  // extra line count.
+  const insertLine = startLine + 6 + (originalLines.length - 1);
 
   console.log(JSON.stringify({
     file: path.relative(process.cwd(), targetFile),
     startLine: startLine + 1,       // 1-indexed for the agent
-    endLine: startLine + wrapperLines.length, // 1-indexed
+    // wrapperLines is an array but one element (the original-content slot)
+    // is a `\n`-joined multi-line string, so the actual file-row count is
+    // wrapperLines.length + (originalLines.length - 1). Without the offset,
+    // endLine pointed inside the wrapper for any picked element that
+    // spanned more than one source line.
+    endLine: startLine + wrapperLines.length + (originalLines.length - 1), // 1-indexed
     insertLine: insertLine + 1,     // 1-indexed: where variants go
     commentSyntax: commentSyntax,
     originalLineCount: originalLines.length,
@@ -310,6 +407,22 @@ const OPENER_RE = /<([A-Za-z][A-Za-z0-9]*)(?=[\s/>]|$)/;
  * line to find the actual tag opener. When `tag` is provided, opener candidates
  * must match that tag name.
  */
+/**
+ * Return the smallest leading-whitespace count across a set of lines,
+ * ignoring blank lines (whose indent isn't load-bearing). Used to compute
+ * the common base indent of a multi-line picked element so reindenting
+ * under the wrapper preserves the relative depth between lines.
+ */
+function minLeadingSpaces(lines) {
+  let min = Infinity;
+  for (const l of lines) {
+    if (l.trim() === '') continue;
+    const m = l.match(/^(\s*)/);
+    if (m && m[1].length < min) min = m[1].length;
+  }
+  return min === Infinity ? 0 : min;
+}
+
 function findElement(lines, query, tag = null) {
   // Iterate all matches — the first substring hit isn't always the right one.
   for (let i = 0; i < lines.length; i++) {
@@ -330,6 +443,69 @@ function findElement(lines, query, tag = null) {
   return null;
 }
 
+/**
+ * Like findElement, but returns every match. Used for ambiguity detection
+ * when the agent passes --text: when the same className appears on multiple
+ * sibling elements (a list of cards, repeated section variants, etc.),
+ * first-match silently lands on the wrong branch. Returning all matches lets
+ * the caller narrow by textContent or fail with a structured ambiguity error.
+ */
+function findAllElements(lines, query, tag = null) {
+  const out = [];
+  const seen = new Set();
+  for (let i = 0; i < lines.length; i++) {
+    if (!lines[i].includes(query)) continue;
+    const stripped = lines[i].trim();
+    if (stripped.startsWith('<!--') || stripped.startsWith('{/*') || stripped.startsWith('//')) continue;
+    if (lines[i].includes('data-impeccable-variant')) continue;
+    const openerLine = findOpenerLine(lines, i, tag);
+    if (openerLine === -1) continue;
+    if (seen.has(openerLine)) continue; // multiple matches inside the same element
+    seen.add(openerLine);
+    const endLine = findClosingLine(lines, openerLine);
+    out.push({ startLine: openerLine, endLine });
+  }
+  return out;
+}
+
+/**
+ * Narrow a candidate set to those whose source body matches a meaningful
+ * prefix of the picked element's textContent. The compare strips tags and
+ * JSX expressions, then checks two whitespace normalizations side-by-side:
+ *
+ *   - single-space ("hero two second card body")
+ *   - no-whitespace ("herotwosecondcardbody")
+ *
+ * Both are needed because `el.textContent` concatenates sibling text without
+ * inserting whitespace (e.g. `<h1>Hero Two</h1><p>Second…</p>` reads as
+ * `"Hero TwoSecond…"`), while the source has whitespace between tags. If
+ * EITHER normalization matches, the candidate keeps. A snippet shorter than
+ * 8 chars after stripping is too weak to disambiguate — the caller falls
+ * back to first-match.
+ */
+function filterByText(candidates, lines, text) {
+  const trimmed = text.replace(/\s+/g, ' ').trim().toLowerCase().slice(0, 80);
+  // Too short to disambiguate. Return [] so the caller's `filtered.length
+  // === 0` branch fires (fall back to first-match) — the previous
+  // `candidates.slice()` return forced `filtered.length > 1` and surfaced
+  // a spurious `element_ambiguous` error on every short-text picker event
+  // with multiple candidates.
+  if (trimmed.length < 8) return [];
+  const targetSpaced = trimmed;
+  const targetCompact = trimmed.replace(/\s+/g, '');
+
+  return candidates.filter((c) => {
+    const body = lines.slice(c.startLine, c.endLine + 1).join(' ');
+    const inner = body
+      .replace(/<[^>]*>/g, ' ')   // strip HTML/JSX tags
+      .replace(/\{[^}]*\}/g, ' ')  // strip JSX expressions
+      .toLowerCase();
+    const sourceSpaced = inner.replace(/\s+/g, ' ').trim();
+    const sourceCompact = inner.replace(/\s+/g, '');
+    return sourceSpaced.includes(targetSpaced) || sourceCompact.includes(targetCompact);
+  });
+}
+
 /**
  * Resolve a match line to the real tag opener. If the match line itself opens
  * a tag, return it. Otherwise walk up to 10 lines backward looking for the
diff --git a/.opencode/skills/impeccable/reference/live.md b/.opencode/skills/impeccable/reference/live.md
index cc0536279..dc840872c 100644
--- a/.opencode/skills/impeccable/reference/live.md
+++ b/.opencode/skills/impeccable/reference/live.md
@@ -74,7 +74,7 @@ Reading annotations precisely:
 ### 2. Wrap the element
 
 ```bash
-node .opencode/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div"
+node .opencode/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div" --text "TEXT_SNIPPET"
 ```
 
 Flag mapping — keep them separate, don't collapse into `--query`:
@@ -82,9 +82,12 @@ Flag mapping — keep them separate, don't collapse into `--query`:
 - `--element-id` ← `event.element.id`
 - `--classes` ← `event.element.classes` joined with commas
 - `--tag` ← `event.element.tagName`
+- `--text` ← first ~80 chars of `event.element.textContent` (trim, single-line). **Pass this every call.** When the picked element shares classes + tag with sibling components (a list of `<Card>`s, repeating sections), this is what disambiguates which branch in source to wrap. Without it, wrap silently lands on the first match and may rewrite the wrong element.
 
 The helper searches ID first, then classes, then tag + class combo. If `event.pageUrl` implies the file (e.g. `/` is usually `index.html`), pass `--file PATH` to skip the search. `--query` is a fallback for raw text search only — do not use it for normal element lookups.
 
+If `--text` matches multiple candidates equally well, wrap exits with `{ error: "element_ambiguous", candidates: [...] }` and `fallback: "agent-driven"` — read the candidate line ranges, decide which one matches the picked element from page context, and write the wrapper manually per the fallback flow.
+
 Output on success: `{ file, insertLine, commentSyntax }`.
 
 **Fallback errors.** Wrap only writes into files it judges to be source (tracked by git, not marked GENERATED, not listed in config's `generatedFiles`). If it can't land on a source file, it errors without writing — accepting a variant into a generated file is silent data loss. Three shapes:
@@ -181,6 +184,25 @@ The first variant has no `display: none` (visible by default). All others do. If
 
 One edit, all variants — the browser's MutationObserver picks everything up in one pass.
 
+**Author every `:scope` rule with a descendant combinator.** The `@scope` boundary is the **variant wrapper `<div data-impeccable-variant="N">`**, not the element you're designing. A bare `:scope { background: cream; }` styles the wrapper, not the inner replacement, so the cream lands on a `display: contents` shell while the actual element keeps page defaults. Always step in: `:scope > .card`, `:scope > section`, `:scope .hero-title`, etc. The fake test agent's CSS in `tests/live-e2e/agent.mjs` is a faithful template — every rule starts `:scope > ...`.
+
+**JSX / TSX target files.** Wrap `<style>` content in a template literal so the CSS `{` / `}` aren't parsed as JSX expressions, and use `className=` / `style={{…}}` on every variant element. Keep `data-impeccable-*` attributes as-is — they're plain strings:
+
+```tsx
+<style data-impeccable-css="SESSION_ID">{`
+  @scope ([data-impeccable-variant="1"]) { ... }
+  @scope ([data-impeccable-variant="2"]) { ... }
+`}</style>
+<div data-impeccable-variant="1">
+  {/* variant 1 */}
+</div>
+<div data-impeccable-variant="2" style={{ display: 'none' }}>
+  {/* variant 2 */}
+</div>
+```
+
+The wrap script already gives you a single-rooted JSX wrapper — a `<div data-impeccable-variants="…">` outer element with the marker comments tucked inside. Drop the variants block above into the "Variants: insert below this line" comment and the source stays valid TSX.
+
 ### 7. Parameters (composition-sized, 0–4 per variant)
 
 Each variant can expose **coarse** knobs alongside the full HTML/CSS replacement. The browser docks a small panel to the right of the outline with one control per parameter. The user drags/clicks and sees instant feedback: there is zero regeneration cost because the knob toggles a CSS variable or data attribute that the variant's scoped CSS is already authored against.
@@ -246,6 +268,16 @@ node .opencode/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID done --f
 
 Then run `live-poll.mjs` again immediately.
 
+### Aborting an in-flight session
+
+If wrap or generation fails after the browser has flipped to GENERATING (e.g. wrap landed on the wrong source branch and you've already reverted it, or generation hit an unrecoverable error), tell the **browser** so its bar resets to PICKING:
+
+```bash
+node .opencode/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID error "Short reason"
+```
+
+Don't run `live-accept --discard` for this — that's a pure file mutator, the browser doesn't see it, and the bar gets stuck on the GENERATING dots forever (the user has to refresh). `--discard` is only correct when the **browser** initiated the discard (user clicked ✕ during CYCLING) and the agent is just running source-side cleanup the browser already triggered.
+
 ## Handle fallback
 
 When wrap returns `fallback: "agent-driven"`, the deterministic flow doesn't apply. Pick up here.
diff --git a/.opencode/skills/impeccable/scripts/live-accept.mjs b/.opencode/skills/impeccable/scripts/live-accept.mjs
index 26bd285e3..f3cb1b484 100644
--- a/.opencode/skills/impeccable/scripts/live-accept.mjs
+++ b/.opencode/skills/impeccable/scripts/live-accept.mjs
@@ -105,15 +105,22 @@ function handleDiscard(id, lines, targetFile) {
   if (!block) return { handled: false, error: 'Markers not found' };
 
   const original = extractOriginal(lines, block);
-  const indent = lines[block.start].match(/^(\s*)/)[1];
+  const isJsx = detectCommentSyntax(targetFile).open === '{/*';
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
 
-  // De-indent the original content back to the marker's indentation level
+  // Restore at the line we're actually replacing FROM, not the marker line.
+  // For JSX wrappers the marker comments live INSIDE the outer `<div>`, so
+  // `block.start` sits 2 spaces deeper than the original element. Using that
+  // as the deindent base would push the restored content 2 spaces too far
+  // right on every JSX/TSX session. `replaceRange.start` is the outer wrapper
+  // line, which is at the original element's indent for both HTML and JSX.
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
   const restored = deindentContent(original, indent);
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...restored,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
   return {};
@@ -127,8 +134,14 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const block = findMarkerBlock(id, lines);
   if (!block) return { handled: false, error: 'Markers not found' };
 
-  const indent = lines[block.start].match(/^(\s*)/)[1];
   const commentSyntax = detectCommentSyntax(targetFile);
+  const isJsx = commentSyntax.open === '{/*';
+  // Anchor indent on the line we're replacing FROM (the outer wrapper),
+  // not on `block.start` — for JSX that's the marker comment 2 spaces
+  // deeper than the original element. See handleDiscard for the full
+  // rationale.
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
 
   // Extract the chosen variant's inner content
   const variantContent = extractVariant(lines, block, variantNum);
@@ -149,7 +162,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const replacement = [];
 
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     replacement.push(indent + commentSyntax.open + ' impeccable-carbonize-start ' + id + ' ' + commentSyntax.close);
     // JSX targets need the CSS body wrapped in a template literal so that the
     // `{` and `}` in CSS rules don't get parsed as JSX expressions.
@@ -177,7 +189,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   // need the object form, otherwise React 19 throws "Failed to set indexed
   // property [0] on CSSStyleDeclaration" while parsing the string char-by-char.
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     const styleAttr = isJsx ? "style={{ display: 'contents' }}" : 'style="display: contents"';
     replacement.push(indent + '<div data-impeccable-variant="' + variantNum + '" ' + styleAttr + '>');
     replacement.push(...restored);
@@ -187,9 +198,9 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   }
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...replacement,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
@@ -218,6 +229,72 @@ function findMarkerBlock(id, lines) {
   return (start !== -1 && end !== -1) ? { start, end } : null;
 }
 
+/**
+ * Compute the line range to REPLACE (vs. just the marker range to extract
+ * from). For JSX/TSX wrappers, live-wrap places the marker comments INSIDE
+ * the `<div data-impeccable-variants="ID">` outer wrapper so the picked
+ * element's JSX slot keeps a single child — a Fragment `<></>` would have
+ * solved the multi-sibling case but failed inside `asChild` / cloneElement
+ * parents with "Invalid prop supplied to React.Fragment".
+ *
+ * That means the marker block is enclosed by the wrapper `<div>` opener
+ * (with `data-impeccable-variants="ID"`) and its matching `</div>`. We
+ * walk back to the opener and forward to the closer so accept/discard
+ * remove the entire scaffold, not just the inner markers.
+ *
+ * Marker lines themselves stay where they were so extractOriginal /
+ * extractVariant / extractCss continue to walk the same range.
+ */
+function expandReplaceRange(block, lines, isJsx) {
+  if (!isJsx) return { start: block.start, end: block.end };
+
+  let { start, end } = block;
+
+  // Walk back for the wrapper `<div data-impeccable-variants="..."` opener.
+  // The attr may sit on a continuation line of a multi-line opening tag, so
+  // also walk to the line that actually contains `<div`.
+  for (let i = start - 1; i >= Math.max(0, start - 12); i--) {
+    if (/data-impeccable-variants=/.test(lines[i])) {
+      let opener = i;
+      while (opener > 0 && !/<div\b/.test(lines[opener])) opener--;
+      start = opener;
+      break;
+    }
+  }
+
+  // Walk forward to the matching `</div>` by div-depth tracking from the
+  // wrapper opener. Operate on JOINED text instead of per-line: a
+  // multi-line self-closing JSX `<div\n  className="spacer"\n/>` would
+  // fool per-line regex tracking (the `<div` line matches openRe but the
+  // `/>` line never matches selfCloseRe since it needs `<div` on the same
+  // line). That left depth permanently over-counted and the wrapper's
+  // outer `</div>` orphaned after accept/discard. Single regex with
+  // `[^>]*?` (which spans newlines in JS) handles either form correctly.
+  const joined = lines.slice(start).join('\n');
+  // Match either `<div … />` (self-close, group 1 is `/`), `<div … >`
+  // (open, group 1 is empty), or `</div>`.
+  const tagRe = /<div\b[^>]*?(\/?)>|<\/div\s*>/g;
+  let depth = 0;
+  let m;
+  while ((m = tagRe.exec(joined)) !== null) {
+    const isClose = m[0].startsWith('</');
+    const isSelfClose = !isClose && m[1] === '/';
+    if (isClose) depth--;
+    else if (!isSelfClose) depth++;
+    if (depth <= 0) {
+      // m.index is offset within `joined`; convert back to a file line.
+      const linesBefore = joined.slice(0, m.index + m[0].length).split('\n').length - 1;
+      const candidateEnd = start + linesBefore;
+      if (candidateEnd >= end) {
+        end = candidateEnd;
+        break;
+      }
+    }
+  }
+
+  return { start, end };
+}
+
 /**
  * Join wrapper lines into a single string with `<style>` elements removed so
  * marker matching and div-depth tracking aren't confused by:
@@ -345,7 +422,7 @@ function extractCss(lines, block, id) {
       // Same-line open + close: extract inner text.
       const sameLine = line.match(/<style\b[^>]*>([\s\S]*?)<\/style\s*>/);
       if (sameLine) {
-        const inner = sameLine[1];
+        const inner = stripJsxTemplateWrap(sameLine[1]);
         return inner.length > 0 ? inner.split('\n') : null;
       }
       inStyle = true;
@@ -362,7 +439,60 @@ function extractCss(lines, block, id) {
     }
   }
 
-  return content.length > 0 ? content : null;
+  if (content.length === 0) return null;
+  return stripJsxTemplateLines(content);
+}
+
+/**
+ * Strip a JSX template-literal wrap (`{` … `}`) from CSS extracted out of a
+ * `<style>` element in a JSX/TSX file. The agent may write the wrap with
+ * `{` and `}` directly attached to the `<style>` tags, on their own lines,
+ * or attached to the first/last CSS lines — all three are JSX-legal.
+ *
+ * Stripping is required because handleAccept re-wraps the CSS itself when
+ * carbonizing. Without this, two consecutive accepts (or a previously-
+ * accepted variants block being carbonized) would produce nested
+ * `{` `{` … `}` `}`, which oxc rejects with "Expected `}` but found `@`".
+ */
+function stripJsxTemplateLines(content) {
+  const out = content.slice();
+
+  // Drop any leading blank lines so we don't miss a `{` line buried below
+  // them; same for trailing.
+  while (out.length > 0 && out[0].trim() === '') out.shift();
+  while (out.length > 0 && out[out.length - 1].trim() === '') out.pop();
+  if (out.length === 0) return null;
+
+  // Leading `{`: own line, or attached to the first CSS line.
+  const firstTrim = out[0].trimStart();
+  if (firstTrim === '{`') {
+    out.shift();
+  } else if (firstTrim.startsWith('{`')) {
+    const idx = out[0].indexOf('{`');
+    out[0] = out[0].slice(0, idx) + out[0].slice(idx + 2);
+    if (out[0].trim() === '') out.shift();
+  }
+  if (out.length === 0) return null;
+
+  // Trailing `` ` `` `}`: own line, or attached to the last CSS line.
+  const lastIdx = out.length - 1;
+  const lastTrim = out[lastIdx].trimEnd();
+  if (lastTrim === '`}') {
+    out.pop();
+  } else if (lastTrim.endsWith('`}')) {
+    const text = out[lastIdx];
+    const idx = text.lastIndexOf('`}');
+    out[lastIdx] = text.slice(0, idx) + text.slice(idx + 2);
+    if (out[lastIdx].trim() === '') out.pop();
+  }
+
+  return out.length > 0 ? out : null;
+}
+
+function stripJsxTemplateWrap(text) {
+  const lines = text.split('\n');
+  const stripped = stripJsxTemplateLines(lines);
+  return stripped ? stripped.join('\n') : '';
 }
 
 /**
diff --git a/.opencode/skills/impeccable/scripts/live-browser.js b/.opencode/skills/impeccable/scripts/live-browser.js
index ac13e80fa..3da76bb96 100644
--- a/.opencode/skills/impeccable/scripts/live-browser.js
+++ b/.opencode/skills/impeccable/scripts/live-browser.js
@@ -2622,11 +2622,15 @@
       if (!isTransparentColor(cs.backgroundColor)) return cs.backgroundColor;
       node = node.parentElement;
     }
-    return (
-      getComputedStyle(document.body).backgroundColor ||
-      getComputedStyle(document.documentElement).backgroundColor ||
-      '#ffffff'
-    );
+    // The walk already passed through <body> and <html>; if they had been
+    // opaque we would have returned. Falling through with the previous
+    // `getComputedStyle(body).backgroundColor || …` chain is a trap: that
+    // call returns the literal string `"rgba(0, 0, 0, 0)"` for a page that
+    // never set its own bg, which is truthy and short-circuits the chain to
+    // transparent-black — modern-screenshot then renders the capture on a
+    // black canvas and the shader overlay flashes solid black during load.
+    // The browser canvas defaults to white, so we do too.
+    return '#ffffff';
   }
 
   // Capture the element (with current annotations baked in) and return a PNG
diff --git a/.opencode/skills/impeccable/scripts/live-inject.mjs b/.opencode/skills/impeccable/scripts/live-inject.mjs
index 053b9110b..1d2ae12f7 100644
--- a/.opencode/skills/impeccable/scripts/live-inject.mjs
+++ b/.opencode/skills/impeccable/scripts/live-inject.mjs
@@ -388,7 +388,16 @@ export function patchCspMeta(content, port) {
 
     const newContentAttr = `content=${contentAttr.quote}${patched}${contentAttr.quote}`;
     const marker = `${CSP_MARKER_ATTR}="${Buffer.from(original, 'utf-8').toString('base64')}"`;
-    const newAttrs = attrs.replace(contentAttr.full, newContentAttr) + ' ' + marker;
+    // The tagRe captures any whitespace between the last attribute and the
+    // closing `/>` as part of `attrs`. Naively appending ` ${marker}` after
+    // a replace would land it BEFORE that trailing space, leaving a double
+    // space inside attrs and clobbering the space before `/>`. Split off
+    // the trailing whitespace, splice the marker into the attribute body,
+    // and re-append the original trailing whitespace so a self-closing
+    // `<meta … />` round-trips byte-for-byte.
+    const trailingWs = (attrs.match(/[ \t]*$/) || [''])[0];
+    const attrsBody = attrs.slice(0, attrs.length - trailingWs.length);
+    const newAttrs = attrsBody.replace(contentAttr.full, newContentAttr) + ' ' + marker + trailingWs;
     const newTag = tag.full.replace(attrs, newAttrs);
 
     result = result.slice(0, tag.start) + newTag + result.slice(tag.end);
diff --git a/.opencode/skills/impeccable/scripts/live-wrap.mjs b/.opencode/skills/impeccable/scripts/live-wrap.mjs
index 7c585f32d..a5769a50a 100644
--- a/.opencode/skills/impeccable/scripts/live-wrap.mjs
+++ b/.opencode/skills/impeccable/scripts/live-wrap.mjs
@@ -37,6 +37,10 @@ Element identification (at least one required):
 
 Optional:
   --file PATH        Source file to search in (skips auto-detection)
+  --text TEXT        Picked element's textContent. Used to disambiguate when
+                     classes/tag match multiple sibling elements (e.g. a list
+                     of <Card>s with the same className). Pass the first ~80
+                     chars of event.element.textContent.
   --help             Show this help message
 
 Output (JSON):
@@ -53,6 +57,7 @@ The agent should insert variant HTML at insertLine.`);
   const tag = argVal(args, '--tag');
   const query = argVal(args, '--query');
   const filePath = argVal(args, '--file');
+  const text = argVal(args, '--text');
 
   if (!id) { console.error('Missing --id'); process.exit(1); }
   if (!elementId && !classes && !query) {
@@ -115,17 +120,67 @@ The agent should insert variant HTML at insertLine.`);
   const content = fs.readFileSync(targetFile, 'utf-8');
   const lines = content.split('\n');
 
-  // Find the element, trying each query in priority order.
-  // Pass tag hint so findElement can reject matches inside wrong element types
-  // and walk backward to the real opener on multi-line JSX tags.
+  // Find the element, trying each query in priority order. When `--text` is
+  // supplied, collect every candidate the queries surface and disambiguate
+  // by the picked element's textContent. Without `--text`, fall back to the
+  // legacy first-match behavior so unmodified callers keep working.
   let match = null;
-  for (const q of queries) {
-    match = findElement(lines, q, tag);
-    if (match) break;
-  }
-  if (!match) {
-    console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
-    process.exit(1);
+  if (text) {
+    const candidates = [];
+    for (const q of queries) {
+      const all = findAllElements(lines, q, tag);
+      for (const c of all) {
+        if (!candidates.some((x) => x.startLine === c.startLine)) {
+          candidates.push(c);
+        }
+      }
+      // Once a more-specific query (ID, full className combo) yielded a unique
+      // result, stop — falling through to the loose tag+single-class query
+      // would readmit the siblings we just disambiguated past.
+      if (candidates.length === 1) break;
+    }
+    if (candidates.length === 0) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
+    if (candidates.length === 1) {
+      match = candidates[0];
+    } else {
+      const filtered = filterByText(candidates, lines, text);
+      if (filtered.length === 1) {
+        match = filtered[0];
+      } else if (filtered.length === 0) {
+        // Source uses dynamic content (`<h1>{title}</h1>` etc.) so the
+        // browser-side textContent doesn't appear literally in source. Fall
+        // back to first-match rather than refusing — this is the same
+        // behavior unmodified callers see, just preserved.
+        match = candidates[0];
+      } else {
+        // Multiple candidates ALSO match the text. Truly ambiguous — refuse
+        // rather than pick wrong, and hand the agent the candidate locations
+        // so it can disambiguate by reading the file.
+        console.error(JSON.stringify({
+          error: 'element_ambiguous',
+          fallback: 'agent-driven',
+          file: path.relative(process.cwd(), targetFile),
+          candidates: filtered.map((c) => ({
+            startLine: c.startLine + 1,
+            endLine: c.endLine + 1,
+          })),
+          hint: 'Multiple source elements match both classes/tag and textContent. Pass --element-id, a more specific --text, or write the wrapper manually. See "Handle fallback" in live.md.',
+        }));
+        process.exit(1);
+      }
+    }
+  } else {
+    for (const q of queries) {
+      match = findElement(lines, q, tag);
+      if (match) break;
+    }
+    if (!match) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
   }
 
   const { startLine, endLine } = match;
@@ -133,17 +188,48 @@ The agent should insert variant HTML at insertLine.`);
   const isJsx = commentSyntax.open === '{/*';
   const indent = lines[startLine].match(/^(\s*)/)[1];
 
-  // Extract the original element
+  // Extract the original element. Reindent under the wrapper while preserving
+  // the relative depth between lines — `l.trimStart()` would strip ALL leading
+  // whitespace and collapse e.g. `<aside>`/`  <h1>`/`</aside>` (6/8/6 spaces)
+  // to a single uniform indent, so on accept/discard the round-trip restores
+  // the inner element at its parent's depth instead of nested inside it.
+  // Strip only the COMMON minimum leading whitespace across the picked lines;
+  // `deindentContent` on the accept side already mirrors this convention.
   const originalLines = lines.slice(startLine, endLine + 1);
-  const originalIndented = originalLines.map(l => indent + '    ' + l.trimStart()).join('\n');
+  const originalBaseIndent = minLeadingSpaces(originalLines);
+  const reindentOriginal = (extra) => originalLines
+    .map((l) => (l.trim() === '' ? '' : indent + extra + l.slice(originalBaseIndent)))
+    .join('\n');
+  const originalIndented = reindentOriginal('    ');
 
   // Wrapper attributes differ by syntax. HTML allows plain string attrs;
   // JSX requires object-literal style and parses string attrs as HTML (which
   // either type-errors or renders a literal CSS string).
   const styleContents = isJsx ? 'style={{ display: "contents" }}' : 'style="display: contents"';
 
-  // Build the wrapper
-  const wrapperLines = [
+  // JSX/TSX guard: the picked element occupies a single JSX child slot
+  // (inside `return (...)`, an array `.map(...)`, an `asChild` branch, or
+  // any other expression position). Replacing it with `comment + <div> +
+  // comment` yields three adjacent siblings — invalid JSX. We can't use a
+  // Fragment `<></>` either: parents that clone children (Radix `asChild`,
+  // Headless UI, etc.) hit "Invalid prop supplied to React.Fragment" when
+  // they try to pass an `id` through.
+  //
+  // Solution: keep the wrapper `<div>` as the single JSX-slot child and
+  // tuck both marker comments INSIDE it. accept/discard then expands its
+  // replacement range to include the wrapper's `<div>` open / close lines
+  // so the entire scaffold gets removed cleanly.
+  const wrapperLines = isJsx ? [
+    indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
+    indent + '  <div data-impeccable-variant="original">',
+    reindentOriginal('    '),
+    indent + '  </div>',
+    indent + '  ' + commentSyntax.open + ' Variants: insert below this line ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-end ' + id + ' ' + commentSyntax.close,
+    indent + '</div>',
+  ] : [
     indent + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
     indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
     indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
@@ -163,13 +249,24 @@ The agent should insert variant HTML at insertLine.`);
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
-  // Calculate insert line (the "insert below this line" comment)
-  const insertLine = startLine + 6; // 0-indexed in the new file
+  // Calculate insert line (the "insert below this line" comment).
+  // 0-indexed file position. Both HTML and JSX wrappers have 6 lines above
+  // the insert marker (HTML: start-comment + outer-div + Original-comment +
+  // original-div + content + close-original-div; JSX: outer-div +
+  // start-comment + Original-comment + original-div + content +
+  // close-original-div). Multi-line originals push the marker by their
+  // extra line count.
+  const insertLine = startLine + 6 + (originalLines.length - 1);
 
   console.log(JSON.stringify({
     file: path.relative(process.cwd(), targetFile),
     startLine: startLine + 1,       // 1-indexed for the agent
-    endLine: startLine + wrapperLines.length, // 1-indexed
+    // wrapperLines is an array but one element (the original-content slot)
+    // is a `\n`-joined multi-line string, so the actual file-row count is
+    // wrapperLines.length + (originalLines.length - 1). Without the offset,
+    // endLine pointed inside the wrapper for any picked element that
+    // spanned more than one source line.
+    endLine: startLine + wrapperLines.length + (originalLines.length - 1), // 1-indexed
     insertLine: insertLine + 1,     // 1-indexed: where variants go
     commentSyntax: commentSyntax,
     originalLineCount: originalLines.length,
@@ -310,6 +407,22 @@ const OPENER_RE = /<([A-Za-z][A-Za-z0-9]*)(?=[\s/>]|$)/;
  * line to find the actual tag opener. When `tag` is provided, opener candidates
  * must match that tag name.
  */
+/**
+ * Return the smallest leading-whitespace count across a set of lines,
+ * ignoring blank lines (whose indent isn't load-bearing). Used to compute
+ * the common base indent of a multi-line picked element so reindenting
+ * under the wrapper preserves the relative depth between lines.
+ */
+function minLeadingSpaces(lines) {
+  let min = Infinity;
+  for (const l of lines) {
+    if (l.trim() === '') continue;
+    const m = l.match(/^(\s*)/);
+    if (m && m[1].length < min) min = m[1].length;
+  }
+  return min === Infinity ? 0 : min;
+}
+
 function findElement(lines, query, tag = null) {
   // Iterate all matches — the first substring hit isn't always the right one.
   for (let i = 0; i < lines.length; i++) {
@@ -330,6 +443,69 @@ function findElement(lines, query, tag = null) {
   return null;
 }
 
+/**
+ * Like findElement, but returns every match. Used for ambiguity detection
+ * when the agent passes --text: when the same className appears on multiple
+ * sibling elements (a list of cards, repeated section variants, etc.),
+ * first-match silently lands on the wrong branch. Returning all matches lets
+ * the caller narrow by textContent or fail with a structured ambiguity error.
+ */
+function findAllElements(lines, query, tag = null) {
+  const out = [];
+  const seen = new Set();
+  for (let i = 0; i < lines.length; i++) {
+    if (!lines[i].includes(query)) continue;
+    const stripped = lines[i].trim();
+    if (stripped.startsWith('<!--') || stripped.startsWith('{/*') || stripped.startsWith('//')) continue;
+    if (lines[i].includes('data-impeccable-variant')) continue;
+    const openerLine = findOpenerLine(lines, i, tag);
+    if (openerLine === -1) continue;
+    if (seen.has(openerLine)) continue; // multiple matches inside the same element
+    seen.add(openerLine);
+    const endLine = findClosingLine(lines, openerLine);
+    out.push({ startLine: openerLine, endLine });
+  }
+  return out;
+}
+
+/**
+ * Narrow a candidate set to those whose source body matches a meaningful
+ * prefix of the picked element's textContent. The compare strips tags and
+ * JSX expressions, then checks two whitespace normalizations side-by-side:
+ *
+ *   - single-space ("hero two second card body")
+ *   - no-whitespace ("herotwosecondcardbody")
+ *
+ * Both are needed because `el.textContent` concatenates sibling text without
+ * inserting whitespace (e.g. `<h1>Hero Two</h1><p>Second…</p>` reads as
+ * `"Hero TwoSecond…"`), while the source has whitespace between tags. If
+ * EITHER normalization matches, the candidate keeps. A snippet shorter than
+ * 8 chars after stripping is too weak to disambiguate — the caller falls
+ * back to first-match.
+ */
+function filterByText(candidates, lines, text) {
+  const trimmed = text.replace(/\s+/g, ' ').trim().toLowerCase().slice(0, 80);
+  // Too short to disambiguate. Return [] so the caller's `filtered.length
+  // === 0` branch fires (fall back to first-match) — the previous
+  // `candidates.slice()` return forced `filtered.length > 1` and surfaced
+  // a spurious `element_ambiguous` error on every short-text picker event
+  // with multiple candidates.
+  if (trimmed.length < 8) return [];
+  const targetSpaced = trimmed;
+  const targetCompact = trimmed.replace(/\s+/g, '');
+
+  return candidates.filter((c) => {
+    const body = lines.slice(c.startLine, c.endLine + 1).join(' ');
+    const inner = body
+      .replace(/<[^>]*>/g, ' ')   // strip HTML/JSX tags
+      .replace(/\{[^}]*\}/g, ' ')  // strip JSX expressions
+      .toLowerCase();
+    const sourceSpaced = inner.replace(/\s+/g, ' ').trim();
+    const sourceCompact = inner.replace(/\s+/g, '');
+    return sourceSpaced.includes(targetSpaced) || sourceCompact.includes(targetCompact);
+  });
+}
+
 /**
  * Resolve a match line to the real tag opener. If the match line itself opens
  * a tag, return it. Otherwise walk up to 10 lines backward looking for the
diff --git a/.pi/skills/impeccable/reference/live.md b/.pi/skills/impeccable/reference/live.md
index 1530cda77..a88eaa578 100644
--- a/.pi/skills/impeccable/reference/live.md
+++ b/.pi/skills/impeccable/reference/live.md
@@ -74,7 +74,7 @@ Reading annotations precisely:
 ### 2. Wrap the element
 
 ```bash
-node .pi/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div"
+node .pi/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div" --text "TEXT_SNIPPET"
 ```
 
 Flag mapping — keep them separate, don't collapse into `--query`:
@@ -82,9 +82,12 @@ Flag mapping — keep them separate, don't collapse into `--query`:
 - `--element-id` ← `event.element.id`
 - `--classes` ← `event.element.classes` joined with commas
 - `--tag` ← `event.element.tagName`
+- `--text` ← first ~80 chars of `event.element.textContent` (trim, single-line). **Pass this every call.** When the picked element shares classes + tag with sibling components (a list of `<Card>`s, repeating sections), this is what disambiguates which branch in source to wrap. Without it, wrap silently lands on the first match and may rewrite the wrong element.
 
 The helper searches ID first, then classes, then tag + class combo. If `event.pageUrl` implies the file (e.g. `/` is usually `index.html`), pass `--file PATH` to skip the search. `--query` is a fallback for raw text search only — do not use it for normal element lookups.
 
+If `--text` matches multiple candidates equally well, wrap exits with `{ error: "element_ambiguous", candidates: [...] }` and `fallback: "agent-driven"` — read the candidate line ranges, decide which one matches the picked element from page context, and write the wrapper manually per the fallback flow.
+
 Output on success: `{ file, insertLine, commentSyntax }`.
 
 **Fallback errors.** Wrap only writes into files it judges to be source (tracked by git, not marked GENERATED, not listed in config's `generatedFiles`). If it can't land on a source file, it errors without writing — accepting a variant into a generated file is silent data loss. Three shapes:
@@ -181,6 +184,25 @@ The first variant has no `display: none` (visible by default). All others do. If
 
 One edit, all variants — the browser's MutationObserver picks everything up in one pass.
 
+**Author every `:scope` rule with a descendant combinator.** The `@scope` boundary is the **variant wrapper `<div data-impeccable-variant="N">`**, not the element you're designing. A bare `:scope { background: cream; }` styles the wrapper, not the inner replacement, so the cream lands on a `display: contents` shell while the actual element keeps page defaults. Always step in: `:scope > .card`, `:scope > section`, `:scope .hero-title`, etc. The fake test agent's CSS in `tests/live-e2e/agent.mjs` is a faithful template — every rule starts `:scope > ...`.
+
+**JSX / TSX target files.** Wrap `<style>` content in a template literal so the CSS `{` / `}` aren't parsed as JSX expressions, and use `className=` / `style={{…}}` on every variant element. Keep `data-impeccable-*` attributes as-is — they're plain strings:
+
+```tsx
+<style data-impeccable-css="SESSION_ID">{`
+  @scope ([data-impeccable-variant="1"]) { ... }
+  @scope ([data-impeccable-variant="2"]) { ... }
+`}</style>
+<div data-impeccable-variant="1">
+  {/* variant 1 */}
+</div>
+<div data-impeccable-variant="2" style={{ display: 'none' }}>
+  {/* variant 2 */}
+</div>
+```
+
+The wrap script already gives you a single-rooted JSX wrapper — a `<div data-impeccable-variants="…">` outer element with the marker comments tucked inside. Drop the variants block above into the "Variants: insert below this line" comment and the source stays valid TSX.
+
 ### 7. Parameters (composition-sized, 0–4 per variant)
 
 Each variant can expose **coarse** knobs alongside the full HTML/CSS replacement. The browser docks a small panel to the right of the outline with one control per parameter. The user drags/clicks and sees instant feedback: there is zero regeneration cost because the knob toggles a CSS variable or data attribute that the variant's scoped CSS is already authored against.
@@ -246,6 +268,16 @@ node .pi/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID done --file RE
 
 Then run `live-poll.mjs` again immediately.
 
+### Aborting an in-flight session
+
+If wrap or generation fails after the browser has flipped to GENERATING (e.g. wrap landed on the wrong source branch and you've already reverted it, or generation hit an unrecoverable error), tell the **browser** so its bar resets to PICKING:
+
+```bash
+node .pi/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID error "Short reason"
+```
+
+Don't run `live-accept --discard` for this — that's a pure file mutator, the browser doesn't see it, and the bar gets stuck on the GENERATING dots forever (the user has to refresh). `--discard` is only correct when the **browser** initiated the discard (user clicked ✕ during CYCLING) and the agent is just running source-side cleanup the browser already triggered.
+
 ## Handle fallback
 
 When wrap returns `fallback: "agent-driven"`, the deterministic flow doesn't apply. Pick up here.
diff --git a/.pi/skills/impeccable/scripts/live-accept.mjs b/.pi/skills/impeccable/scripts/live-accept.mjs
index 26bd285e3..f3cb1b484 100644
--- a/.pi/skills/impeccable/scripts/live-accept.mjs
+++ b/.pi/skills/impeccable/scripts/live-accept.mjs
@@ -105,15 +105,22 @@ function handleDiscard(id, lines, targetFile) {
   if (!block) return { handled: false, error: 'Markers not found' };
 
   const original = extractOriginal(lines, block);
-  const indent = lines[block.start].match(/^(\s*)/)[1];
+  const isJsx = detectCommentSyntax(targetFile).open === '{/*';
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
 
-  // De-indent the original content back to the marker's indentation level
+  // Restore at the line we're actually replacing FROM, not the marker line.
+  // For JSX wrappers the marker comments live INSIDE the outer `<div>`, so
+  // `block.start` sits 2 spaces deeper than the original element. Using that
+  // as the deindent base would push the restored content 2 spaces too far
+  // right on every JSX/TSX session. `replaceRange.start` is the outer wrapper
+  // line, which is at the original element's indent for both HTML and JSX.
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
   const restored = deindentContent(original, indent);
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...restored,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
   return {};
@@ -127,8 +134,14 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const block = findMarkerBlock(id, lines);
   if (!block) return { handled: false, error: 'Markers not found' };
 
-  const indent = lines[block.start].match(/^(\s*)/)[1];
   const commentSyntax = detectCommentSyntax(targetFile);
+  const isJsx = commentSyntax.open === '{/*';
+  // Anchor indent on the line we're replacing FROM (the outer wrapper),
+  // not on `block.start` — for JSX that's the marker comment 2 spaces
+  // deeper than the original element. See handleDiscard for the full
+  // rationale.
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
 
   // Extract the chosen variant's inner content
   const variantContent = extractVariant(lines, block, variantNum);
@@ -149,7 +162,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const replacement = [];
 
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     replacement.push(indent + commentSyntax.open + ' impeccable-carbonize-start ' + id + ' ' + commentSyntax.close);
     // JSX targets need the CSS body wrapped in a template literal so that the
     // `{` and `}` in CSS rules don't get parsed as JSX expressions.
@@ -177,7 +189,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   // need the object form, otherwise React 19 throws "Failed to set indexed
   // property [0] on CSSStyleDeclaration" while parsing the string char-by-char.
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     const styleAttr = isJsx ? "style={{ display: 'contents' }}" : 'style="display: contents"';
     replacement.push(indent + '<div data-impeccable-variant="' + variantNum + '" ' + styleAttr + '>');
     replacement.push(...restored);
@@ -187,9 +198,9 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   }
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...replacement,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
@@ -218,6 +229,72 @@ function findMarkerBlock(id, lines) {
   return (start !== -1 && end !== -1) ? { start, end } : null;
 }
 
+/**
+ * Compute the line range to REPLACE (vs. just the marker range to extract
+ * from). For JSX/TSX wrappers, live-wrap places the marker comments INSIDE
+ * the `<div data-impeccable-variants="ID">` outer wrapper so the picked
+ * element's JSX slot keeps a single child — a Fragment `<></>` would have
+ * solved the multi-sibling case but failed inside `asChild` / cloneElement
+ * parents with "Invalid prop supplied to React.Fragment".
+ *
+ * That means the marker block is enclosed by the wrapper `<div>` opener
+ * (with `data-impeccable-variants="ID"`) and its matching `</div>`. We
+ * walk back to the opener and forward to the closer so accept/discard
+ * remove the entire scaffold, not just the inner markers.
+ *
+ * Marker lines themselves stay where they were so extractOriginal /
+ * extractVariant / extractCss continue to walk the same range.
+ */
+function expandReplaceRange(block, lines, isJsx) {
+  if (!isJsx) return { start: block.start, end: block.end };
+
+  let { start, end } = block;
+
+  // Walk back for the wrapper `<div data-impeccable-variants="..."` opener.
+  // The attr may sit on a continuation line of a multi-line opening tag, so
+  // also walk to the line that actually contains `<div`.
+  for (let i = start - 1; i >= Math.max(0, start - 12); i--) {
+    if (/data-impeccable-variants=/.test(lines[i])) {
+      let opener = i;
+      while (opener > 0 && !/<div\b/.test(lines[opener])) opener--;
+      start = opener;
+      break;
+    }
+  }
+
+  // Walk forward to the matching `</div>` by div-depth tracking from the
+  // wrapper opener. Operate on JOINED text instead of per-line: a
+  // multi-line self-closing JSX `<div\n  className="spacer"\n/>` would
+  // fool per-line regex tracking (the `<div` line matches openRe but the
+  // `/>` line never matches selfCloseRe since it needs `<div` on the same
+  // line). That left depth permanently over-counted and the wrapper's
+  // outer `</div>` orphaned after accept/discard. Single regex with
+  // `[^>]*?` (which spans newlines in JS) handles either form correctly.
+  const joined = lines.slice(start).join('\n');
+  // Match either `<div … />` (self-close, group 1 is `/`), `<div … >`
+  // (open, group 1 is empty), or `</div>`.
+  const tagRe = /<div\b[^>]*?(\/?)>|<\/div\s*>/g;
+  let depth = 0;
+  let m;
+  while ((m = tagRe.exec(joined)) !== null) {
+    const isClose = m[0].startsWith('</');
+    const isSelfClose = !isClose && m[1] === '/';
+    if (isClose) depth--;
+    else if (!isSelfClose) depth++;
+    if (depth <= 0) {
+      // m.index is offset within `joined`; convert back to a file line.
+      const linesBefore = joined.slice(0, m.index + m[0].length).split('\n').length - 1;
+      const candidateEnd = start + linesBefore;
+      if (candidateEnd >= end) {
+        end = candidateEnd;
+        break;
+      }
+    }
+  }
+
+  return { start, end };
+}
+
 /**
  * Join wrapper lines into a single string with `<style>` elements removed so
  * marker matching and div-depth tracking aren't confused by:
@@ -345,7 +422,7 @@ function extractCss(lines, block, id) {
       // Same-line open + close: extract inner text.
       const sameLine = line.match(/<style\b[^>]*>([\s\S]*?)<\/style\s*>/);
       if (sameLine) {
-        const inner = sameLine[1];
+        const inner = stripJsxTemplateWrap(sameLine[1]);
         return inner.length > 0 ? inner.split('\n') : null;
       }
       inStyle = true;
@@ -362,7 +439,60 @@ function extractCss(lines, block, id) {
     }
   }
 
-  return content.length > 0 ? content : null;
+  if (content.length === 0) return null;
+  return stripJsxTemplateLines(content);
+}
+
+/**
+ * Strip a JSX template-literal wrap (`{` … `}`) from CSS extracted out of a
+ * `<style>` element in a JSX/TSX file. The agent may write the wrap with
+ * `{` and `}` directly attached to the `<style>` tags, on their own lines,
+ * or attached to the first/last CSS lines — all three are JSX-legal.
+ *
+ * Stripping is required because handleAccept re-wraps the CSS itself when
+ * carbonizing. Without this, two consecutive accepts (or a previously-
+ * accepted variants block being carbonized) would produce nested
+ * `{` `{` … `}` `}`, which oxc rejects with "Expected `}` but found `@`".
+ */
+function stripJsxTemplateLines(content) {
+  const out = content.slice();
+
+  // Drop any leading blank lines so we don't miss a `{` line buried below
+  // them; same for trailing.
+  while (out.length > 0 && out[0].trim() === '') out.shift();
+  while (out.length > 0 && out[out.length - 1].trim() === '') out.pop();
+  if (out.length === 0) return null;
+
+  // Leading `{`: own line, or attached to the first CSS line.
+  const firstTrim = out[0].trimStart();
+  if (firstTrim === '{`') {
+    out.shift();
+  } else if (firstTrim.startsWith('{`')) {
+    const idx = out[0].indexOf('{`');
+    out[0] = out[0].slice(0, idx) + out[0].slice(idx + 2);
+    if (out[0].trim() === '') out.shift();
+  }
+  if (out.length === 0) return null;
+
+  // Trailing `` ` `` `}`: own line, or attached to the last CSS line.
+  const lastIdx = out.length - 1;
+  const lastTrim = out[lastIdx].trimEnd();
+  if (lastTrim === '`}') {
+    out.pop();
+  } else if (lastTrim.endsWith('`}')) {
+    const text = out[lastIdx];
+    const idx = text.lastIndexOf('`}');
+    out[lastIdx] = text.slice(0, idx) + text.slice(idx + 2);
+    if (out[lastIdx].trim() === '') out.pop();
+  }
+
+  return out.length > 0 ? out : null;
+}
+
+function stripJsxTemplateWrap(text) {
+  const lines = text.split('\n');
+  const stripped = stripJsxTemplateLines(lines);
+  return stripped ? stripped.join('\n') : '';
 }
 
 /**
diff --git a/.pi/skills/impeccable/scripts/live-browser.js b/.pi/skills/impeccable/scripts/live-browser.js
index ac13e80fa..3da76bb96 100644
--- a/.pi/skills/impeccable/scripts/live-browser.js
+++ b/.pi/skills/impeccable/scripts/live-browser.js
@@ -2622,11 +2622,15 @@
       if (!isTransparentColor(cs.backgroundColor)) return cs.backgroundColor;
       node = node.parentElement;
     }
-    return (
-      getComputedStyle(document.body).backgroundColor ||
-      getComputedStyle(document.documentElement).backgroundColor ||
-      '#ffffff'
-    );
+    // The walk already passed through <body> and <html>; if they had been
+    // opaque we would have returned. Falling through with the previous
+    // `getComputedStyle(body).backgroundColor || …` chain is a trap: that
+    // call returns the literal string `"rgba(0, 0, 0, 0)"` for a page that
+    // never set its own bg, which is truthy and short-circuits the chain to
+    // transparent-black — modern-screenshot then renders the capture on a
+    // black canvas and the shader overlay flashes solid black during load.
+    // The browser canvas defaults to white, so we do too.
+    return '#ffffff';
   }
 
   // Capture the element (with current annotations baked in) and return a PNG
diff --git a/.pi/skills/impeccable/scripts/live-inject.mjs b/.pi/skills/impeccable/scripts/live-inject.mjs
index 053b9110b..1d2ae12f7 100644
--- a/.pi/skills/impeccable/scripts/live-inject.mjs
+++ b/.pi/skills/impeccable/scripts/live-inject.mjs
@@ -388,7 +388,16 @@ export function patchCspMeta(content, port) {
 
     const newContentAttr = `content=${contentAttr.quote}${patched}${contentAttr.quote}`;
     const marker = `${CSP_MARKER_ATTR}="${Buffer.from(original, 'utf-8').toString('base64')}"`;
-    const newAttrs = attrs.replace(contentAttr.full, newContentAttr) + ' ' + marker;
+    // The tagRe captures any whitespace between the last attribute and the
+    // closing `/>` as part of `attrs`. Naively appending ` ${marker}` after
+    // a replace would land it BEFORE that trailing space, leaving a double
+    // space inside attrs and clobbering the space before `/>`. Split off
+    // the trailing whitespace, splice the marker into the attribute body,
+    // and re-append the original trailing whitespace so a self-closing
+    // `<meta … />` round-trips byte-for-byte.
+    const trailingWs = (attrs.match(/[ \t]*$/) || [''])[0];
+    const attrsBody = attrs.slice(0, attrs.length - trailingWs.length);
+    const newAttrs = attrsBody.replace(contentAttr.full, newContentAttr) + ' ' + marker + trailingWs;
     const newTag = tag.full.replace(attrs, newAttrs);
 
     result = result.slice(0, tag.start) + newTag + result.slice(tag.end);
diff --git a/.pi/skills/impeccable/scripts/live-wrap.mjs b/.pi/skills/impeccable/scripts/live-wrap.mjs
index 7c585f32d..a5769a50a 100644
--- a/.pi/skills/impeccable/scripts/live-wrap.mjs
+++ b/.pi/skills/impeccable/scripts/live-wrap.mjs
@@ -37,6 +37,10 @@ Element identification (at least one required):
 
 Optional:
   --file PATH        Source file to search in (skips auto-detection)
+  --text TEXT        Picked element's textContent. Used to disambiguate when
+                     classes/tag match multiple sibling elements (e.g. a list
+                     of <Card>s with the same className). Pass the first ~80
+                     chars of event.element.textContent.
   --help             Show this help message
 
 Output (JSON):
@@ -53,6 +57,7 @@ The agent should insert variant HTML at insertLine.`);
   const tag = argVal(args, '--tag');
   const query = argVal(args, '--query');
   const filePath = argVal(args, '--file');
+  const text = argVal(args, '--text');
 
   if (!id) { console.error('Missing --id'); process.exit(1); }
   if (!elementId && !classes && !query) {
@@ -115,17 +120,67 @@ The agent should insert variant HTML at insertLine.`);
   const content = fs.readFileSync(targetFile, 'utf-8');
   const lines = content.split('\n');
 
-  // Find the element, trying each query in priority order.
-  // Pass tag hint so findElement can reject matches inside wrong element types
-  // and walk backward to the real opener on multi-line JSX tags.
+  // Find the element, trying each query in priority order. When `--text` is
+  // supplied, collect every candidate the queries surface and disambiguate
+  // by the picked element's textContent. Without `--text`, fall back to the
+  // legacy first-match behavior so unmodified callers keep working.
   let match = null;
-  for (const q of queries) {
-    match = findElement(lines, q, tag);
-    if (match) break;
-  }
-  if (!match) {
-    console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
-    process.exit(1);
+  if (text) {
+    const candidates = [];
+    for (const q of queries) {
+      const all = findAllElements(lines, q, tag);
+      for (const c of all) {
+        if (!candidates.some((x) => x.startLine === c.startLine)) {
+          candidates.push(c);
+        }
+      }
+      // Once a more-specific query (ID, full className combo) yielded a unique
+      // result, stop — falling through to the loose tag+single-class query
+      // would readmit the siblings we just disambiguated past.
+      if (candidates.length === 1) break;
+    }
+    if (candidates.length === 0) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
+    if (candidates.length === 1) {
+      match = candidates[0];
+    } else {
+      const filtered = filterByText(candidates, lines, text);
+      if (filtered.length === 1) {
+        match = filtered[0];
+      } else if (filtered.length === 0) {
+        // Source uses dynamic content (`<h1>{title}</h1>` etc.) so the
+        // browser-side textContent doesn't appear literally in source. Fall
+        // back to first-match rather than refusing — this is the same
+        // behavior unmodified callers see, just preserved.
+        match = candidates[0];
+      } else {
+        // Multiple candidates ALSO match the text. Truly ambiguous — refuse
+        // rather than pick wrong, and hand the agent the candidate locations
+        // so it can disambiguate by reading the file.
+        console.error(JSON.stringify({
+          error: 'element_ambiguous',
+          fallback: 'agent-driven',
+          file: path.relative(process.cwd(), targetFile),
+          candidates: filtered.map((c) => ({
+            startLine: c.startLine + 1,
+            endLine: c.endLine + 1,
+          })),
+          hint: 'Multiple source elements match both classes/tag and textContent. Pass --element-id, a more specific --text, or write the wrapper manually. See "Handle fallback" in live.md.',
+        }));
+        process.exit(1);
+      }
+    }
+  } else {
+    for (const q of queries) {
+      match = findElement(lines, q, tag);
+      if (match) break;
+    }
+    if (!match) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
   }
 
   const { startLine, endLine } = match;
@@ -133,17 +188,48 @@ The agent should insert variant HTML at insertLine.`);
   const isJsx = commentSyntax.open === '{/*';
   const indent = lines[startLine].match(/^(\s*)/)[1];
 
-  // Extract the original element
+  // Extract the original element. Reindent under the wrapper while preserving
+  // the relative depth between lines — `l.trimStart()` would strip ALL leading
+  // whitespace and collapse e.g. `<aside>`/`  <h1>`/`</aside>` (6/8/6 spaces)
+  // to a single uniform indent, so on accept/discard the round-trip restores
+  // the inner element at its parent's depth instead of nested inside it.
+  // Strip only the COMMON minimum leading whitespace across the picked lines;
+  // `deindentContent` on the accept side already mirrors this convention.
   const originalLines = lines.slice(startLine, endLine + 1);
-  const originalIndented = originalLines.map(l => indent + '    ' + l.trimStart()).join('\n');
+  const originalBaseIndent = minLeadingSpaces(originalLines);
+  const reindentOriginal = (extra) => originalLines
+    .map((l) => (l.trim() === '' ? '' : indent + extra + l.slice(originalBaseIndent)))
+    .join('\n');
+  const originalIndented = reindentOriginal('    ');
 
   // Wrapper attributes differ by syntax. HTML allows plain string attrs;
   // JSX requires object-literal style and parses string attrs as HTML (which
   // either type-errors or renders a literal CSS string).
   const styleContents = isJsx ? 'style={{ display: "contents" }}' : 'style="display: contents"';
 
-  // Build the wrapper
-  const wrapperLines = [
+  // JSX/TSX guard: the picked element occupies a single JSX child slot
+  // (inside `return (...)`, an array `.map(...)`, an `asChild` branch, or
+  // any other expression position). Replacing it with `comment + <div> +
+  // comment` yields three adjacent siblings — invalid JSX. We can't use a
+  // Fragment `<></>` either: parents that clone children (Radix `asChild`,
+  // Headless UI, etc.) hit "Invalid prop supplied to React.Fragment" when
+  // they try to pass an `id` through.
+  //
+  // Solution: keep the wrapper `<div>` as the single JSX-slot child and
+  // tuck both marker comments INSIDE it. accept/discard then expands its
+  // replacement range to include the wrapper's `<div>` open / close lines
+  // so the entire scaffold gets removed cleanly.
+  const wrapperLines = isJsx ? [
+    indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
+    indent + '  <div data-impeccable-variant="original">',
+    reindentOriginal('    '),
+    indent + '  </div>',
+    indent + '  ' + commentSyntax.open + ' Variants: insert below this line ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-end ' + id + ' ' + commentSyntax.close,
+    indent + '</div>',
+  ] : [
     indent + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
     indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
     indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
@@ -163,13 +249,24 @@ The agent should insert variant HTML at insertLine.`);
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
-  // Calculate insert line (the "insert below this line" comment)
-  const insertLine = startLine + 6; // 0-indexed in the new file
+  // Calculate insert line (the "insert below this line" comment).
+  // 0-indexed file position. Both HTML and JSX wrappers have 6 lines above
+  // the insert marker (HTML: start-comment + outer-div + Original-comment +
+  // original-div + content + close-original-div; JSX: outer-div +
+  // start-comment + Original-comment + original-div + content +
+  // close-original-div). Multi-line originals push the marker by their
+  // extra line count.
+  const insertLine = startLine + 6 + (originalLines.length - 1);
 
   console.log(JSON.stringify({
     file: path.relative(process.cwd(), targetFile),
     startLine: startLine + 1,       // 1-indexed for the agent
-    endLine: startLine + wrapperLines.length, // 1-indexed
+    // wrapperLines is an array but one element (the original-content slot)
+    // is a `\n`-joined multi-line string, so the actual file-row count is
+    // wrapperLines.length + (originalLines.length - 1). Without the offset,
+    // endLine pointed inside the wrapper for any picked element that
+    // spanned more than one source line.
+    endLine: startLine + wrapperLines.length + (originalLines.length - 1), // 1-indexed
     insertLine: insertLine + 1,     // 1-indexed: where variants go
     commentSyntax: commentSyntax,
     originalLineCount: originalLines.length,
@@ -310,6 +407,22 @@ const OPENER_RE = /<([A-Za-z][A-Za-z0-9]*)(?=[\s/>]|$)/;
  * line to find the actual tag opener. When `tag` is provided, opener candidates
  * must match that tag name.
  */
+/**
+ * Return the smallest leading-whitespace count across a set of lines,
+ * ignoring blank lines (whose indent isn't load-bearing). Used to compute
+ * the common base indent of a multi-line picked element so reindenting
+ * under the wrapper preserves the relative depth between lines.
+ */
+function minLeadingSpaces(lines) {
+  let min = Infinity;
+  for (const l of lines) {
+    if (l.trim() === '') continue;
+    const m = l.match(/^(\s*)/);
+    if (m && m[1].length < min) min = m[1].length;
+  }
+  return min === Infinity ? 0 : min;
+}
+
 function findElement(lines, query, tag = null) {
   // Iterate all matches — the first substring hit isn't always the right one.
   for (let i = 0; i < lines.length; i++) {
@@ -330,6 +443,69 @@ function findElement(lines, query, tag = null) {
   return null;
 }
 
+/**
+ * Like findElement, but returns every match. Used for ambiguity detection
+ * when the agent passes --text: when the same className appears on multiple
+ * sibling elements (a list of cards, repeated section variants, etc.),
+ * first-match silently lands on the wrong branch. Returning all matches lets
+ * the caller narrow by textContent or fail with a structured ambiguity error.
+ */
+function findAllElements(lines, query, tag = null) {
+  const out = [];
+  const seen = new Set();
+  for (let i = 0; i < lines.length; i++) {
+    if (!lines[i].includes(query)) continue;
+    const stripped = lines[i].trim();
+    if (stripped.startsWith('<!--') || stripped.startsWith('{/*') || stripped.startsWith('//')) continue;
+    if (lines[i].includes('data-impeccable-variant')) continue;
+    const openerLine = findOpenerLine(lines, i, tag);
+    if (openerLine === -1) continue;
+    if (seen.has(openerLine)) continue; // multiple matches inside the same element
+    seen.add(openerLine);
+    const endLine = findClosingLine(lines, openerLine);
+    out.push({ startLine: openerLine, endLine });
+  }
+  return out;
+}
+
+/**
+ * Narrow a candidate set to those whose source body matches a meaningful
+ * prefix of the picked element's textContent. The compare strips tags and
+ * JSX expressions, then checks two whitespace normalizations side-by-side:
+ *
+ *   - single-space ("hero two second card body")
+ *   - no-whitespace ("herotwosecondcardbody")
+ *
+ * Both are needed because `el.textContent` concatenates sibling text without
+ * inserting whitespace (e.g. `<h1>Hero Two</h1><p>Second…</p>` reads as
+ * `"Hero TwoSecond…"`), while the source has whitespace between tags. If
+ * EITHER normalization matches, the candidate keeps. A snippet shorter than
+ * 8 chars after stripping is too weak to disambiguate — the caller falls
+ * back to first-match.
+ */
+function filterByText(candidates, lines, text) {
+  const trimmed = text.replace(/\s+/g, ' ').trim().toLowerCase().slice(0, 80);
+  // Too short to disambiguate. Return [] so the caller's `filtered.length
+  // === 0` branch fires (fall back to first-match) — the previous
+  // `candidates.slice()` return forced `filtered.length > 1` and surfaced
+  // a spurious `element_ambiguous` error on every short-text picker event
+  // with multiple candidates.
+  if (trimmed.length < 8) return [];
+  const targetSpaced = trimmed;
+  const targetCompact = trimmed.replace(/\s+/g, '');
+
+  return candidates.filter((c) => {
+    const body = lines.slice(c.startLine, c.endLine + 1).join(' ');
+    const inner = body
+      .replace(/<[^>]*>/g, ' ')   // strip HTML/JSX tags
+      .replace(/\{[^}]*\}/g, ' ')  // strip JSX expressions
+      .toLowerCase();
+    const sourceSpaced = inner.replace(/\s+/g, ' ').trim();
+    const sourceCompact = inner.replace(/\s+/g, '');
+    return sourceSpaced.includes(targetSpaced) || sourceCompact.includes(targetCompact);
+  });
+}
+
 /**
  * Resolve a match line to the real tag opener. If the match line itself opens
  * a tag, return it. Otherwise walk up to 10 lines backward looking for the
diff --git a/.rovodev/skills/impeccable/reference/live.md b/.rovodev/skills/impeccable/reference/live.md
index dc52b8956..8612f8bf7 100644
--- a/.rovodev/skills/impeccable/reference/live.md
+++ b/.rovodev/skills/impeccable/reference/live.md
@@ -74,7 +74,7 @@ Reading annotations precisely:
 ### 2. Wrap the element
 
 ```bash
-node .rovodev/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div"
+node .rovodev/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div" --text "TEXT_SNIPPET"
 ```
 
 Flag mapping — keep them separate, don't collapse into `--query`:
@@ -82,9 +82,12 @@ Flag mapping — keep them separate, don't collapse into `--query`:
 - `--element-id` ← `event.element.id`
 - `--classes` ← `event.element.classes` joined with commas
 - `--tag` ← `event.element.tagName`
+- `--text` ← first ~80 chars of `event.element.textContent` (trim, single-line). **Pass this every call.** When the picked element shares classes + tag with sibling components (a list of `<Card>`s, repeating sections), this is what disambiguates which branch in source to wrap. Without it, wrap silently lands on the first match and may rewrite the wrong element.
 
 The helper searches ID first, then classes, then tag + class combo. If `event.pageUrl` implies the file (e.g. `/` is usually `index.html`), pass `--file PATH` to skip the search. `--query` is a fallback for raw text search only — do not use it for normal element lookups.
 
+If `--text` matches multiple candidates equally well, wrap exits with `{ error: "element_ambiguous", candidates: [...] }` and `fallback: "agent-driven"` — read the candidate line ranges, decide which one matches the picked element from page context, and write the wrapper manually per the fallback flow.
+
 Output on success: `{ file, insertLine, commentSyntax }`.
 
 **Fallback errors.** Wrap only writes into files it judges to be source (tracked by git, not marked GENERATED, not listed in config's `generatedFiles`). If it can't land on a source file, it errors without writing — accepting a variant into a generated file is silent data loss. Three shapes:
@@ -181,6 +184,25 @@ The first variant has no `display: none` (visible by default). All others do. If
 
 One edit, all variants — the browser's MutationObserver picks everything up in one pass.
 
+**Author every `:scope` rule with a descendant combinator.** The `@scope` boundary is the **variant wrapper `<div data-impeccable-variant="N">`**, not the element you're designing. A bare `:scope { background: cream; }` styles the wrapper, not the inner replacement, so the cream lands on a `display: contents` shell while the actual element keeps page defaults. Always step in: `:scope > .card`, `:scope > section`, `:scope .hero-title`, etc. The fake test agent's CSS in `tests/live-e2e/agent.mjs` is a faithful template — every rule starts `:scope > ...`.
+
+**JSX / TSX target files.** Wrap `<style>` content in a template literal so the CSS `{` / `}` aren't parsed as JSX expressions, and use `className=` / `style={{…}}` on every variant element. Keep `data-impeccable-*` attributes as-is — they're plain strings:
+
+```tsx
+<style data-impeccable-css="SESSION_ID">{`
+  @scope ([data-impeccable-variant="1"]) { ... }
+  @scope ([data-impeccable-variant="2"]) { ... }
+`}</style>
+<div data-impeccable-variant="1">
+  {/* variant 1 */}
+</div>
+<div data-impeccable-variant="2" style={{ display: 'none' }}>
+  {/* variant 2 */}
+</div>
+```
+
+The wrap script already gives you a single-rooted JSX wrapper — a `<div data-impeccable-variants="…">` outer element with the marker comments tucked inside. Drop the variants block above into the "Variants: insert below this line" comment and the source stays valid TSX.
+
 ### 7. Parameters (composition-sized, 0–4 per variant)
 
 Each variant can expose **coarse** knobs alongside the full HTML/CSS replacement. The browser docks a small panel to the right of the outline with one control per parameter. The user drags/clicks and sees instant feedback: there is zero regeneration cost because the knob toggles a CSS variable or data attribute that the variant's scoped CSS is already authored against.
@@ -246,6 +268,16 @@ node .rovodev/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID done --fi
 
 Then run `live-poll.mjs` again immediately.
 
+### Aborting an in-flight session
+
+If wrap or generation fails after the browser has flipped to GENERATING (e.g. wrap landed on the wrong source branch and you've already reverted it, or generation hit an unrecoverable error), tell the **browser** so its bar resets to PICKING:
+
+```bash
+node .rovodev/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID error "Short reason"
+```
+
+Don't run `live-accept --discard` for this — that's a pure file mutator, the browser doesn't see it, and the bar gets stuck on the GENERATING dots forever (the user has to refresh). `--discard` is only correct when the **browser** initiated the discard (user clicked ✕ during CYCLING) and the agent is just running source-side cleanup the browser already triggered.
+
 ## Handle fallback
 
 When wrap returns `fallback: "agent-driven"`, the deterministic flow doesn't apply. Pick up here.
diff --git a/.rovodev/skills/impeccable/scripts/live-accept.mjs b/.rovodev/skills/impeccable/scripts/live-accept.mjs
index 26bd285e3..f3cb1b484 100644
--- a/.rovodev/skills/impeccable/scripts/live-accept.mjs
+++ b/.rovodev/skills/impeccable/scripts/live-accept.mjs
@@ -105,15 +105,22 @@ function handleDiscard(id, lines, targetFile) {
   if (!block) return { handled: false, error: 'Markers not found' };
 
   const original = extractOriginal(lines, block);
-  const indent = lines[block.start].match(/^(\s*)/)[1];
+  const isJsx = detectCommentSyntax(targetFile).open === '{/*';
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
 
-  // De-indent the original content back to the marker's indentation level
+  // Restore at the line we're actually replacing FROM, not the marker line.
+  // For JSX wrappers the marker comments live INSIDE the outer `<div>`, so
+  // `block.start` sits 2 spaces deeper than the original element. Using that
+  // as the deindent base would push the restored content 2 spaces too far
+  // right on every JSX/TSX session. `replaceRange.start` is the outer wrapper
+  // line, which is at the original element's indent for both HTML and JSX.
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
   const restored = deindentContent(original, indent);
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...restored,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
   return {};
@@ -127,8 +134,14 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const block = findMarkerBlock(id, lines);
   if (!block) return { handled: false, error: 'Markers not found' };
 
-  const indent = lines[block.start].match(/^(\s*)/)[1];
   const commentSyntax = detectCommentSyntax(targetFile);
+  const isJsx = commentSyntax.open === '{/*';
+  // Anchor indent on the line we're replacing FROM (the outer wrapper),
+  // not on `block.start` — for JSX that's the marker comment 2 spaces
+  // deeper than the original element. See handleDiscard for the full
+  // rationale.
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
 
   // Extract the chosen variant's inner content
   const variantContent = extractVariant(lines, block, variantNum);
@@ -149,7 +162,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const replacement = [];
 
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     replacement.push(indent + commentSyntax.open + ' impeccable-carbonize-start ' + id + ' ' + commentSyntax.close);
     // JSX targets need the CSS body wrapped in a template literal so that the
     // `{` and `}` in CSS rules don't get parsed as JSX expressions.
@@ -177,7 +189,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   // need the object form, otherwise React 19 throws "Failed to set indexed
   // property [0] on CSSStyleDeclaration" while parsing the string char-by-char.
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     const styleAttr = isJsx ? "style={{ display: 'contents' }}" : 'style="display: contents"';
     replacement.push(indent + '<div data-impeccable-variant="' + variantNum + '" ' + styleAttr + '>');
     replacement.push(...restored);
@@ -187,9 +198,9 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   }
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...replacement,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
@@ -218,6 +229,72 @@ function findMarkerBlock(id, lines) {
   return (start !== -1 && end !== -1) ? { start, end } : null;
 }
 
+/**
+ * Compute the line range to REPLACE (vs. just the marker range to extract
+ * from). For JSX/TSX wrappers, live-wrap places the marker comments INSIDE
+ * the `<div data-impeccable-variants="ID">` outer wrapper so the picked
+ * element's JSX slot keeps a single child — a Fragment `<></>` would have
+ * solved the multi-sibling case but failed inside `asChild` / cloneElement
+ * parents with "Invalid prop supplied to React.Fragment".
+ *
+ * That means the marker block is enclosed by the wrapper `<div>` opener
+ * (with `data-impeccable-variants="ID"`) and its matching `</div>`. We
+ * walk back to the opener and forward to the closer so accept/discard
+ * remove the entire scaffold, not just the inner markers.
+ *
+ * Marker lines themselves stay where they were so extractOriginal /
+ * extractVariant / extractCss continue to walk the same range.
+ */
+function expandReplaceRange(block, lines, isJsx) {
+  if (!isJsx) return { start: block.start, end: block.end };
+
+  let { start, end } = block;
+
+  // Walk back for the wrapper `<div data-impeccable-variants="..."` opener.
+  // The attr may sit on a continuation line of a multi-line opening tag, so
+  // also walk to the line that actually contains `<div`.
+  for (let i = start - 1; i >= Math.max(0, start - 12); i--) {
+    if (/data-impeccable-variants=/.test(lines[i])) {
+      let opener = i;
+      while (opener > 0 && !/<div\b/.test(lines[opener])) opener--;
+      start = opener;
+      break;
+    }
+  }
+
+  // Walk forward to the matching `</div>` by div-depth tracking from the
+  // wrapper opener. Operate on JOINED text instead of per-line: a
+  // multi-line self-closing JSX `<div\n  className="spacer"\n/>` would
+  // fool per-line regex tracking (the `<div` line matches openRe but the
+  // `/>` line never matches selfCloseRe since it needs `<div` on the same
+  // line). That left depth permanently over-counted and the wrapper's
+  // outer `</div>` orphaned after accept/discard. Single regex with
+  // `[^>]*?` (which spans newlines in JS) handles either form correctly.
+  const joined = lines.slice(start).join('\n');
+  // Match either `<div … />` (self-close, group 1 is `/`), `<div … >`
+  // (open, group 1 is empty), or `</div>`.
+  const tagRe = /<div\b[^>]*?(\/?)>|<\/div\s*>/g;
+  let depth = 0;
+  let m;
+  while ((m = tagRe.exec(joined)) !== null) {
+    const isClose = m[0].startsWith('</');
+    const isSelfClose = !isClose && m[1] === '/';
+    if (isClose) depth--;
+    else if (!isSelfClose) depth++;
+    if (depth <= 0) {
+      // m.index is offset within `joined`; convert back to a file line.
+      const linesBefore = joined.slice(0, m.index + m[0].length).split('\n').length - 1;
+      const candidateEnd = start + linesBefore;
+      if (candidateEnd >= end) {
+        end = candidateEnd;
+        break;
+      }
+    }
+  }
+
+  return { start, end };
+}
+
 /**
  * Join wrapper lines into a single string with `<style>` elements removed so
  * marker matching and div-depth tracking aren't confused by:
@@ -345,7 +422,7 @@ function extractCss(lines, block, id) {
       // Same-line open + close: extract inner text.
       const sameLine = line.match(/<style\b[^>]*>([\s\S]*?)<\/style\s*>/);
       if (sameLine) {
-        const inner = sameLine[1];
+        const inner = stripJsxTemplateWrap(sameLine[1]);
         return inner.length > 0 ? inner.split('\n') : null;
       }
       inStyle = true;
@@ -362,7 +439,60 @@ function extractCss(lines, block, id) {
     }
   }
 
-  return content.length > 0 ? content : null;
+  if (content.length === 0) return null;
+  return stripJsxTemplateLines(content);
+}
+
+/**
+ * Strip a JSX template-literal wrap (`{` … `}`) from CSS extracted out of a
+ * `<style>` element in a JSX/TSX file. The agent may write the wrap with
+ * `{` and `}` directly attached to the `<style>` tags, on their own lines,
+ * or attached to the first/last CSS lines — all three are JSX-legal.
+ *
+ * Stripping is required because handleAccept re-wraps the CSS itself when
+ * carbonizing. Without this, two consecutive accepts (or a previously-
+ * accepted variants block being carbonized) would produce nested
+ * `{` `{` … `}` `}`, which oxc rejects with "Expected `}` but found `@`".
+ */
+function stripJsxTemplateLines(content) {
+  const out = content.slice();
+
+  // Drop any leading blank lines so we don't miss a `{` line buried below
+  // them; same for trailing.
+  while (out.length > 0 && out[0].trim() === '') out.shift();
+  while (out.length > 0 && out[out.length - 1].trim() === '') out.pop();
+  if (out.length === 0) return null;
+
+  // Leading `{`: own line, or attached to the first CSS line.
+  const firstTrim = out[0].trimStart();
+  if (firstTrim === '{`') {
+    out.shift();
+  } else if (firstTrim.startsWith('{`')) {
+    const idx = out[0].indexOf('{`');
+    out[0] = out[0].slice(0, idx) + out[0].slice(idx + 2);
+    if (out[0].trim() === '') out.shift();
+  }
+  if (out.length === 0) return null;
+
+  // Trailing `` ` `` `}`: own line, or attached to the last CSS line.
+  const lastIdx = out.length - 1;
+  const lastTrim = out[lastIdx].trimEnd();
+  if (lastTrim === '`}') {
+    out.pop();
+  } else if (lastTrim.endsWith('`}')) {
+    const text = out[lastIdx];
+    const idx = text.lastIndexOf('`}');
+    out[lastIdx] = text.slice(0, idx) + text.slice(idx + 2);
+    if (out[lastIdx].trim() === '') out.pop();
+  }
+
+  return out.length > 0 ? out : null;
+}
+
+function stripJsxTemplateWrap(text) {
+  const lines = text.split('\n');
+  const stripped = stripJsxTemplateLines(lines);
+  return stripped ? stripped.join('\n') : '';
 }
 
 /**
diff --git a/.rovodev/skills/impeccable/scripts/live-browser.js b/.rovodev/skills/impeccable/scripts/live-browser.js
index ac13e80fa..3da76bb96 100644
--- a/.rovodev/skills/impeccable/scripts/live-browser.js
+++ b/.rovodev/skills/impeccable/scripts/live-browser.js
@@ -2622,11 +2622,15 @@
       if (!isTransparentColor(cs.backgroundColor)) return cs.backgroundColor;
       node = node.parentElement;
     }
-    return (
-      getComputedStyle(document.body).backgroundColor ||
-      getComputedStyle(document.documentElement).backgroundColor ||
-      '#ffffff'
-    );
+    // The walk already passed through <body> and <html>; if they had been
+    // opaque we would have returned. Falling through with the previous
+    // `getComputedStyle(body).backgroundColor || …` chain is a trap: that
+    // call returns the literal string `"rgba(0, 0, 0, 0)"` for a page that
+    // never set its own bg, which is truthy and short-circuits the chain to
+    // transparent-black — modern-screenshot then renders the capture on a
+    // black canvas and the shader overlay flashes solid black during load.
+    // The browser canvas defaults to white, so we do too.
+    return '#ffffff';
   }
 
   // Capture the element (with current annotations baked in) and return a PNG
diff --git a/.rovodev/skills/impeccable/scripts/live-inject.mjs b/.rovodev/skills/impeccable/scripts/live-inject.mjs
index 053b9110b..1d2ae12f7 100644
--- a/.rovodev/skills/impeccable/scripts/live-inject.mjs
+++ b/.rovodev/skills/impeccable/scripts/live-inject.mjs
@@ -388,7 +388,16 @@ export function patchCspMeta(content, port) {
 
     const newContentAttr = `content=${contentAttr.quote}${patched}${contentAttr.quote}`;
     const marker = `${CSP_MARKER_ATTR}="${Buffer.from(original, 'utf-8').toString('base64')}"`;
-    const newAttrs = attrs.replace(contentAttr.full, newContentAttr) + ' ' + marker;
+    // The tagRe captures any whitespace between the last attribute and the
+    // closing `/>` as part of `attrs`. Naively appending ` ${marker}` after
+    // a replace would land it BEFORE that trailing space, leaving a double
+    // space inside attrs and clobbering the space before `/>`. Split off
+    // the trailing whitespace, splice the marker into the attribute body,
+    // and re-append the original trailing whitespace so a self-closing
+    // `<meta … />` round-trips byte-for-byte.
+    const trailingWs = (attrs.match(/[ \t]*$/) || [''])[0];
+    const attrsBody = attrs.slice(0, attrs.length - trailingWs.length);
+    const newAttrs = attrsBody.replace(contentAttr.full, newContentAttr) + ' ' + marker + trailingWs;
     const newTag = tag.full.replace(attrs, newAttrs);
 
     result = result.slice(0, tag.start) + newTag + result.slice(tag.end);
diff --git a/.rovodev/skills/impeccable/scripts/live-wrap.mjs b/.rovodev/skills/impeccable/scripts/live-wrap.mjs
index 7c585f32d..a5769a50a 100644
--- a/.rovodev/skills/impeccable/scripts/live-wrap.mjs
+++ b/.rovodev/skills/impeccable/scripts/live-wrap.mjs
@@ -37,6 +37,10 @@ Element identification (at least one required):
 
 Optional:
   --file PATH        Source file to search in (skips auto-detection)
+  --text TEXT        Picked element's textContent. Used to disambiguate when
+                     classes/tag match multiple sibling elements (e.g. a list
+                     of <Card>s with the same className). Pass the first ~80
+                     chars of event.element.textContent.
   --help             Show this help message
 
 Output (JSON):
@@ -53,6 +57,7 @@ The agent should insert variant HTML at insertLine.`);
   const tag = argVal(args, '--tag');
   const query = argVal(args, '--query');
   const filePath = argVal(args, '--file');
+  const text = argVal(args, '--text');
 
   if (!id) { console.error('Missing --id'); process.exit(1); }
   if (!elementId && !classes && !query) {
@@ -115,17 +120,67 @@ The agent should insert variant HTML at insertLine.`);
   const content = fs.readFileSync(targetFile, 'utf-8');
   const lines = content.split('\n');
 
-  // Find the element, trying each query in priority order.
-  // Pass tag hint so findElement can reject matches inside wrong element types
-  // and walk backward to the real opener on multi-line JSX tags.
+  // Find the element, trying each query in priority order. When `--text` is
+  // supplied, collect every candidate the queries surface and disambiguate
+  // by the picked element's textContent. Without `--text`, fall back to the
+  // legacy first-match behavior so unmodified callers keep working.
   let match = null;
-  for (const q of queries) {
-    match = findElement(lines, q, tag);
-    if (match) break;
-  }
-  if (!match) {
-    console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
-    process.exit(1);
+  if (text) {
+    const candidates = [];
+    for (const q of queries) {
+      const all = findAllElements(lines, q, tag);
+      for (const c of all) {
+        if (!candidates.some((x) => x.startLine === c.startLine)) {
+          candidates.push(c);
+        }
+      }
+      // Once a more-specific query (ID, full className combo) yielded a unique
+      // result, stop — falling through to the loose tag+single-class query
+      // would readmit the siblings we just disambiguated past.
+      if (candidates.length === 1) break;
+    }
+    if (candidates.length === 0) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
+    if (candidates.length === 1) {
+      match = candidates[0];
+    } else {
+      const filtered = filterByText(candidates, lines, text);
+      if (filtered.length === 1) {
+        match = filtered[0];
+      } else if (filtered.length === 0) {
+        // Source uses dynamic content (`<h1>{title}</h1>` etc.) so the
+        // browser-side textContent doesn't appear literally in source. Fall
+        // back to first-match rather than refusing — this is the same
+        // behavior unmodified callers see, just preserved.
+        match = candidates[0];
+      } else {
+        // Multiple candidates ALSO match the text. Truly ambiguous — refuse
+        // rather than pick wrong, and hand the agent the candidate locations
+        // so it can disambiguate by reading the file.
+        console.error(JSON.stringify({
+          error: 'element_ambiguous',
+          fallback: 'agent-driven',
+          file: path.relative(process.cwd(), targetFile),
+          candidates: filtered.map((c) => ({
+            startLine: c.startLine + 1,
+            endLine: c.endLine + 1,
+          })),
+          hint: 'Multiple source elements match both classes/tag and textContent. Pass --element-id, a more specific --text, or write the wrapper manually. See "Handle fallback" in live.md.',
+        }));
+        process.exit(1);
+      }
+    }
+  } else {
+    for (const q of queries) {
+      match = findElement(lines, q, tag);
+      if (match) break;
+    }
+    if (!match) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
   }
 
   const { startLine, endLine } = match;
@@ -133,17 +188,48 @@ The agent should insert variant HTML at insertLine.`);
   const isJsx = commentSyntax.open === '{/*';
   const indent = lines[startLine].match(/^(\s*)/)[1];
 
-  // Extract the original element
+  // Extract the original element. Reindent under the wrapper while preserving
+  // the relative depth between lines — `l.trimStart()` would strip ALL leading
+  // whitespace and collapse e.g. `<aside>`/`  <h1>`/`</aside>` (6/8/6 spaces)
+  // to a single uniform indent, so on accept/discard the round-trip restores
+  // the inner element at its parent's depth instead of nested inside it.
+  // Strip only the COMMON minimum leading whitespace across the picked lines;
+  // `deindentContent` on the accept side already mirrors this convention.
   const originalLines = lines.slice(startLine, endLine + 1);
-  const originalIndented = originalLines.map(l => indent + '    ' + l.trimStart()).join('\n');
+  const originalBaseIndent = minLeadingSpaces(originalLines);
+  const reindentOriginal = (extra) => originalLines
+    .map((l) => (l.trim() === '' ? '' : indent + extra + l.slice(originalBaseIndent)))
+    .join('\n');
+  const originalIndented = reindentOriginal('    ');
 
   // Wrapper attributes differ by syntax. HTML allows plain string attrs;
   // JSX requires object-literal style and parses string attrs as HTML (which
   // either type-errors or renders a literal CSS string).
   const styleContents = isJsx ? 'style={{ display: "contents" }}' : 'style="display: contents"';
 
-  // Build the wrapper
-  const wrapperLines = [
+  // JSX/TSX guard: the picked element occupies a single JSX child slot
+  // (inside `return (...)`, an array `.map(...)`, an `asChild` branch, or
+  // any other expression position). Replacing it with `comment + <div> +
+  // comment` yields three adjacent siblings — invalid JSX. We can't use a
+  // Fragment `<></>` either: parents that clone children (Radix `asChild`,
+  // Headless UI, etc.) hit "Invalid prop supplied to React.Fragment" when
+  // they try to pass an `id` through.
+  //
+  // Solution: keep the wrapper `<div>` as the single JSX-slot child and
+  // tuck both marker comments INSIDE it. accept/discard then expands its
+  // replacement range to include the wrapper's `<div>` open / close lines
+  // so the entire scaffold gets removed cleanly.
+  const wrapperLines = isJsx ? [
+    indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
+    indent + '  <div data-impeccable-variant="original">',
+    reindentOriginal('    '),
+    indent + '  </div>',
+    indent + '  ' + commentSyntax.open + ' Variants: insert below this line ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-end ' + id + ' ' + commentSyntax.close,
+    indent + '</div>',
+  ] : [
     indent + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
     indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
     indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
@@ -163,13 +249,24 @@ The agent should insert variant HTML at insertLine.`);
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
-  // Calculate insert line (the "insert below this line" comment)
-  const insertLine = startLine + 6; // 0-indexed in the new file
+  // Calculate insert line (the "insert below this line" comment).
+  // 0-indexed file position. Both HTML and JSX wrappers have 6 lines above
+  // the insert marker (HTML: start-comment + outer-div + Original-comment +
+  // original-div + content + close-original-div; JSX: outer-div +
+  // start-comment + Original-comment + original-div + content +
+  // close-original-div). Multi-line originals push the marker by their
+  // extra line count.
+  const insertLine = startLine + 6 + (originalLines.length - 1);
 
   console.log(JSON.stringify({
     file: path.relative(process.cwd(), targetFile),
     startLine: startLine + 1,       // 1-indexed for the agent
-    endLine: startLine + wrapperLines.length, // 1-indexed
+    // wrapperLines is an array but one element (the original-content slot)
+    // is a `\n`-joined multi-line string, so the actual file-row count is
+    // wrapperLines.length + (originalLines.length - 1). Without the offset,
+    // endLine pointed inside the wrapper for any picked element that
+    // spanned more than one source line.
+    endLine: startLine + wrapperLines.length + (originalLines.length - 1), // 1-indexed
     insertLine: insertLine + 1,     // 1-indexed: where variants go
     commentSyntax: commentSyntax,
     originalLineCount: originalLines.length,
@@ -310,6 +407,22 @@ const OPENER_RE = /<([A-Za-z][A-Za-z0-9]*)(?=[\s/>]|$)/;
  * line to find the actual tag opener. When `tag` is provided, opener candidates
  * must match that tag name.
  */
+/**
+ * Return the smallest leading-whitespace count across a set of lines,
+ * ignoring blank lines (whose indent isn't load-bearing). Used to compute
+ * the common base indent of a multi-line picked element so reindenting
+ * under the wrapper preserves the relative depth between lines.
+ */
+function minLeadingSpaces(lines) {
+  let min = Infinity;
+  for (const l of lines) {
+    if (l.trim() === '') continue;
+    const m = l.match(/^(\s*)/);
+    if (m && m[1].length < min) min = m[1].length;
+  }
+  return min === Infinity ? 0 : min;
+}
+
 function findElement(lines, query, tag = null) {
   // Iterate all matches — the first substring hit isn't always the right one.
   for (let i = 0; i < lines.length; i++) {
@@ -330,6 +443,69 @@ function findElement(lines, query, tag = null) {
   return null;
 }
 
+/**
+ * Like findElement, but returns every match. Used for ambiguity detection
+ * when the agent passes --text: when the same className appears on multiple
+ * sibling elements (a list of cards, repeated section variants, etc.),
+ * first-match silently lands on the wrong branch. Returning all matches lets
+ * the caller narrow by textContent or fail with a structured ambiguity error.
+ */
+function findAllElements(lines, query, tag = null) {
+  const out = [];
+  const seen = new Set();
+  for (let i = 0; i < lines.length; i++) {
+    if (!lines[i].includes(query)) continue;
+    const stripped = lines[i].trim();
+    if (stripped.startsWith('<!--') || stripped.startsWith('{/*') || stripped.startsWith('//')) continue;
+    if (lines[i].includes('data-impeccable-variant')) continue;
+    const openerLine = findOpenerLine(lines, i, tag);
+    if (openerLine === -1) continue;
+    if (seen.has(openerLine)) continue; // multiple matches inside the same element
+    seen.add(openerLine);
+    const endLine = findClosingLine(lines, openerLine);
+    out.push({ startLine: openerLine, endLine });
+  }
+  return out;
+}
+
+/**
+ * Narrow a candidate set to those whose source body matches a meaningful
+ * prefix of the picked element's textContent. The compare strips tags and
+ * JSX expressions, then checks two whitespace normalizations side-by-side:
+ *
+ *   - single-space ("hero two second card body")
+ *   - no-whitespace ("herotwosecondcardbody")
+ *
+ * Both are needed because `el.textContent` concatenates sibling text without
+ * inserting whitespace (e.g. `<h1>Hero Two</h1><p>Second…</p>` reads as
+ * `"Hero TwoSecond…"`), while the source has whitespace between tags. If
+ * EITHER normalization matches, the candidate keeps. A snippet shorter than
+ * 8 chars after stripping is too weak to disambiguate — the caller falls
+ * back to first-match.
+ */
+function filterByText(candidates, lines, text) {
+  const trimmed = text.replace(/\s+/g, ' ').trim().toLowerCase().slice(0, 80);
+  // Too short to disambiguate. Return [] so the caller's `filtered.length
+  // === 0` branch fires (fall back to first-match) — the previous
+  // `candidates.slice()` return forced `filtered.length > 1` and surfaced
+  // a spurious `element_ambiguous` error on every short-text picker event
+  // with multiple candidates.
+  if (trimmed.length < 8) return [];
+  const targetSpaced = trimmed;
+  const targetCompact = trimmed.replace(/\s+/g, '');
+
+  return candidates.filter((c) => {
+    const body = lines.slice(c.startLine, c.endLine + 1).join(' ');
+    const inner = body
+      .replace(/<[^>]*>/g, ' ')   // strip HTML/JSX tags
+      .replace(/\{[^}]*\}/g, ' ')  // strip JSX expressions
+      .toLowerCase();
+    const sourceSpaced = inner.replace(/\s+/g, ' ').trim();
+    const sourceCompact = inner.replace(/\s+/g, '');
+    return sourceSpaced.includes(targetSpaced) || sourceCompact.includes(targetCompact);
+  });
+}
+
 /**
  * Resolve a match line to the real tag opener. If the match line itself opens
  * a tag, return it. Otherwise walk up to 10 lines backward looking for the
diff --git a/.trae-cn/skills/impeccable/reference/live.md b/.trae-cn/skills/impeccable/reference/live.md
index 7d5d97fc5..d1f6c05d8 100644
--- a/.trae-cn/skills/impeccable/reference/live.md
+++ b/.trae-cn/skills/impeccable/reference/live.md
@@ -74,7 +74,7 @@ Reading annotations precisely:
 ### 2. Wrap the element
 
 ```bash
-node .trae-cn/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div"
+node .trae-cn/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div" --text "TEXT_SNIPPET"
 ```
 
 Flag mapping — keep them separate, don't collapse into `--query`:
@@ -82,9 +82,12 @@ Flag mapping — keep them separate, don't collapse into `--query`:
 - `--element-id` ← `event.element.id`
 - `--classes` ← `event.element.classes` joined with commas
 - `--tag` ← `event.element.tagName`
+- `--text` ← first ~80 chars of `event.element.textContent` (trim, single-line). **Pass this every call.** When the picked element shares classes + tag with sibling components (a list of `<Card>`s, repeating sections), this is what disambiguates which branch in source to wrap. Without it, wrap silently lands on the first match and may rewrite the wrong element.
 
 The helper searches ID first, then classes, then tag + class combo. If `event.pageUrl` implies the file (e.g. `/` is usually `index.html`), pass `--file PATH` to skip the search. `--query` is a fallback for raw text search only — do not use it for normal element lookups.
 
+If `--text` matches multiple candidates equally well, wrap exits with `{ error: "element_ambiguous", candidates: [...] }` and `fallback: "agent-driven"` — read the candidate line ranges, decide which one matches the picked element from page context, and write the wrapper manually per the fallback flow.
+
 Output on success: `{ file, insertLine, commentSyntax }`.
 
 **Fallback errors.** Wrap only writes into files it judges to be source (tracked by git, not marked GENERATED, not listed in config's `generatedFiles`). If it can't land on a source file, it errors without writing — accepting a variant into a generated file is silent data loss. Three shapes:
@@ -181,6 +184,25 @@ The first variant has no `display: none` (visible by default). All others do. If
 
 One edit, all variants — the browser's MutationObserver picks everything up in one pass.
 
+**Author every `:scope` rule with a descendant combinator.** The `@scope` boundary is the **variant wrapper `<div data-impeccable-variant="N">`**, not the element you're designing. A bare `:scope { background: cream; }` styles the wrapper, not the inner replacement, so the cream lands on a `display: contents` shell while the actual element keeps page defaults. Always step in: `:scope > .card`, `:scope > section`, `:scope .hero-title`, etc. The fake test agent's CSS in `tests/live-e2e/agent.mjs` is a faithful template — every rule starts `:scope > ...`.
+
+**JSX / TSX target files.** Wrap `<style>` content in a template literal so the CSS `{` / `}` aren't parsed as JSX expressions, and use `className=` / `style={{…}}` on every variant element. Keep `data-impeccable-*` attributes as-is — they're plain strings:
+
+```tsx
+<style data-impeccable-css="SESSION_ID">{`
+  @scope ([data-impeccable-variant="1"]) { ... }
+  @scope ([data-impeccable-variant="2"]) { ... }
+`}</style>
+<div data-impeccable-variant="1">
+  {/* variant 1 */}
+</div>
+<div data-impeccable-variant="2" style={{ display: 'none' }}>
+  {/* variant 2 */}
+</div>
+```
+
+The wrap script already gives you a single-rooted JSX wrapper — a `<div data-impeccable-variants="…">` outer element with the marker comments tucked inside. Drop the variants block above into the "Variants: insert below this line" comment and the source stays valid TSX.
+
 ### 7. Parameters (composition-sized, 0–4 per variant)
 
 Each variant can expose **coarse** knobs alongside the full HTML/CSS replacement. The browser docks a small panel to the right of the outline with one control per parameter. The user drags/clicks and sees instant feedback: there is zero regeneration cost because the knob toggles a CSS variable or data attribute that the variant's scoped CSS is already authored against.
@@ -246,6 +268,16 @@ node .trae-cn/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID done --fi
 
 Then run `live-poll.mjs` again immediately.
 
+### Aborting an in-flight session
+
+If wrap or generation fails after the browser has flipped to GENERATING (e.g. wrap landed on the wrong source branch and you've already reverted it, or generation hit an unrecoverable error), tell the **browser** so its bar resets to PICKING:
+
+```bash
+node .trae-cn/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID error "Short reason"
+```
+
+Don't run `live-accept --discard` for this — that's a pure file mutator, the browser doesn't see it, and the bar gets stuck on the GENERATING dots forever (the user has to refresh). `--discard` is only correct when the **browser** initiated the discard (user clicked ✕ during CYCLING) and the agent is just running source-side cleanup the browser already triggered.
+
 ## Handle fallback
 
 When wrap returns `fallback: "agent-driven"`, the deterministic flow doesn't apply. Pick up here.
diff --git a/.trae-cn/skills/impeccable/scripts/live-accept.mjs b/.trae-cn/skills/impeccable/scripts/live-accept.mjs
index 26bd285e3..f3cb1b484 100644
--- a/.trae-cn/skills/impeccable/scripts/live-accept.mjs
+++ b/.trae-cn/skills/impeccable/scripts/live-accept.mjs
@@ -105,15 +105,22 @@ function handleDiscard(id, lines, targetFile) {
   if (!block) return { handled: false, error: 'Markers not found' };
 
   const original = extractOriginal(lines, block);
-  const indent = lines[block.start].match(/^(\s*)/)[1];
+  const isJsx = detectCommentSyntax(targetFile).open === '{/*';
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
 
-  // De-indent the original content back to the marker's indentation level
+  // Restore at the line we're actually replacing FROM, not the marker line.
+  // For JSX wrappers the marker comments live INSIDE the outer `<div>`, so
+  // `block.start` sits 2 spaces deeper than the original element. Using that
+  // as the deindent base would push the restored content 2 spaces too far
+  // right on every JSX/TSX session. `replaceRange.start` is the outer wrapper
+  // line, which is at the original element's indent for both HTML and JSX.
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
   const restored = deindentContent(original, indent);
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...restored,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
   return {};
@@ -127,8 +134,14 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const block = findMarkerBlock(id, lines);
   if (!block) return { handled: false, error: 'Markers not found' };
 
-  const indent = lines[block.start].match(/^(\s*)/)[1];
   const commentSyntax = detectCommentSyntax(targetFile);
+  const isJsx = commentSyntax.open === '{/*';
+  // Anchor indent on the line we're replacing FROM (the outer wrapper),
+  // not on `block.start` — for JSX that's the marker comment 2 spaces
+  // deeper than the original element. See handleDiscard for the full
+  // rationale.
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
 
   // Extract the chosen variant's inner content
   const variantContent = extractVariant(lines, block, variantNum);
@@ -149,7 +162,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const replacement = [];
 
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     replacement.push(indent + commentSyntax.open + ' impeccable-carbonize-start ' + id + ' ' + commentSyntax.close);
     // JSX targets need the CSS body wrapped in a template literal so that the
     // `{` and `}` in CSS rules don't get parsed as JSX expressions.
@@ -177,7 +189,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   // need the object form, otherwise React 19 throws "Failed to set indexed
   // property [0] on CSSStyleDeclaration" while parsing the string char-by-char.
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     const styleAttr = isJsx ? "style={{ display: 'contents' }}" : 'style="display: contents"';
     replacement.push(indent + '<div data-impeccable-variant="' + variantNum + '" ' + styleAttr + '>');
     replacement.push(...restored);
@@ -187,9 +198,9 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   }
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...replacement,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
@@ -218,6 +229,72 @@ function findMarkerBlock(id, lines) {
   return (start !== -1 && end !== -1) ? { start, end } : null;
 }
 
+/**
+ * Compute the line range to REPLACE (vs. just the marker range to extract
+ * from). For JSX/TSX wrappers, live-wrap places the marker comments INSIDE
+ * the `<div data-impeccable-variants="ID">` outer wrapper so the picked
+ * element's JSX slot keeps a single child — a Fragment `<></>` would have
+ * solved the multi-sibling case but failed inside `asChild` / cloneElement
+ * parents with "Invalid prop supplied to React.Fragment".
+ *
+ * That means the marker block is enclosed by the wrapper `<div>` opener
+ * (with `data-impeccable-variants="ID"`) and its matching `</div>`. We
+ * walk back to the opener and forward to the closer so accept/discard
+ * remove the entire scaffold, not just the inner markers.
+ *
+ * Marker lines themselves stay where they were so extractOriginal /
+ * extractVariant / extractCss continue to walk the same range.
+ */
+function expandReplaceRange(block, lines, isJsx) {
+  if (!isJsx) return { start: block.start, end: block.end };
+
+  let { start, end } = block;
+
+  // Walk back for the wrapper `<div data-impeccable-variants="..."` opener.
+  // The attr may sit on a continuation line of a multi-line opening tag, so
+  // also walk to the line that actually contains `<div`.
+  for (let i = start - 1; i >= Math.max(0, start - 12); i--) {
+    if (/data-impeccable-variants=/.test(lines[i])) {
+      let opener = i;
+      while (opener > 0 && !/<div\b/.test(lines[opener])) opener--;
+      start = opener;
+      break;
+    }
+  }
+
+  // Walk forward to the matching `</div>` by div-depth tracking from the
+  // wrapper opener. Operate on JOINED text instead of per-line: a
+  // multi-line self-closing JSX `<div\n  className="spacer"\n/>` would
+  // fool per-line regex tracking (the `<div` line matches openRe but the
+  // `/>` line never matches selfCloseRe since it needs `<div` on the same
+  // line). That left depth permanently over-counted and the wrapper's
+  // outer `</div>` orphaned after accept/discard. Single regex with
+  // `[^>]*?` (which spans newlines in JS) handles either form correctly.
+  const joined = lines.slice(start).join('\n');
+  // Match either `<div … />` (self-close, group 1 is `/`), `<div … >`
+  // (open, group 1 is empty), or `</div>`.
+  const tagRe = /<div\b[^>]*?(\/?)>|<\/div\s*>/g;
+  let depth = 0;
+  let m;
+  while ((m = tagRe.exec(joined)) !== null) {
+    const isClose = m[0].startsWith('</');
+    const isSelfClose = !isClose && m[1] === '/';
+    if (isClose) depth--;
+    else if (!isSelfClose) depth++;
+    if (depth <= 0) {
+      // m.index is offset within `joined`; convert back to a file line.
+      const linesBefore = joined.slice(0, m.index + m[0].length).split('\n').length - 1;
+      const candidateEnd = start + linesBefore;
+      if (candidateEnd >= end) {
+        end = candidateEnd;
+        break;
+      }
+    }
+  }
+
+  return { start, end };
+}
+
 /**
  * Join wrapper lines into a single string with `<style>` elements removed so
  * marker matching and div-depth tracking aren't confused by:
@@ -345,7 +422,7 @@ function extractCss(lines, block, id) {
       // Same-line open + close: extract inner text.
       const sameLine = line.match(/<style\b[^>]*>([\s\S]*?)<\/style\s*>/);
       if (sameLine) {
-        const inner = sameLine[1];
+        const inner = stripJsxTemplateWrap(sameLine[1]);
         return inner.length > 0 ? inner.split('\n') : null;
       }
       inStyle = true;
@@ -362,7 +439,60 @@ function extractCss(lines, block, id) {
     }
   }
 
-  return content.length > 0 ? content : null;
+  if (content.length === 0) return null;
+  return stripJsxTemplateLines(content);
+}
+
+/**
+ * Strip a JSX template-literal wrap (`{` … `}`) from CSS extracted out of a
+ * `<style>` element in a JSX/TSX file. The agent may write the wrap with
+ * `{` and `}` directly attached to the `<style>` tags, on their own lines,
+ * or attached to the first/last CSS lines — all three are JSX-legal.
+ *
+ * Stripping is required because handleAccept re-wraps the CSS itself when
+ * carbonizing. Without this, two consecutive accepts (or a previously-
+ * accepted variants block being carbonized) would produce nested
+ * `{` `{` … `}` `}`, which oxc rejects with "Expected `}` but found `@`".
+ */
+function stripJsxTemplateLines(content) {
+  const out = content.slice();
+
+  // Drop any leading blank lines so we don't miss a `{` line buried below
+  // them; same for trailing.
+  while (out.length > 0 && out[0].trim() === '') out.shift();
+  while (out.length > 0 && out[out.length - 1].trim() === '') out.pop();
+  if (out.length === 0) return null;
+
+  // Leading `{`: own line, or attached to the first CSS line.
+  const firstTrim = out[0].trimStart();
+  if (firstTrim === '{`') {
+    out.shift();
+  } else if (firstTrim.startsWith('{`')) {
+    const idx = out[0].indexOf('{`');
+    out[0] = out[0].slice(0, idx) + out[0].slice(idx + 2);
+    if (out[0].trim() === '') out.shift();
+  }
+  if (out.length === 0) return null;
+
+  // Trailing `` ` `` `}`: own line, or attached to the last CSS line.
+  const lastIdx = out.length - 1;
+  const lastTrim = out[lastIdx].trimEnd();
+  if (lastTrim === '`}') {
+    out.pop();
+  } else if (lastTrim.endsWith('`}')) {
+    const text = out[lastIdx];
+    const idx = text.lastIndexOf('`}');
+    out[lastIdx] = text.slice(0, idx) + text.slice(idx + 2);
+    if (out[lastIdx].trim() === '') out.pop();
+  }
+
+  return out.length > 0 ? out : null;
+}
+
+function stripJsxTemplateWrap(text) {
+  const lines = text.split('\n');
+  const stripped = stripJsxTemplateLines(lines);
+  return stripped ? stripped.join('\n') : '';
 }
 
 /**
diff --git a/.trae-cn/skills/impeccable/scripts/live-browser.js b/.trae-cn/skills/impeccable/scripts/live-browser.js
index ac13e80fa..3da76bb96 100644
--- a/.trae-cn/skills/impeccable/scripts/live-browser.js
+++ b/.trae-cn/skills/impeccable/scripts/live-browser.js
@@ -2622,11 +2622,15 @@
       if (!isTransparentColor(cs.backgroundColor)) return cs.backgroundColor;
       node = node.parentElement;
     }
-    return (
-      getComputedStyle(document.body).backgroundColor ||
-      getComputedStyle(document.documentElement).backgroundColor ||
-      '#ffffff'
-    );
+    // The walk already passed through <body> and <html>; if they had been
+    // opaque we would have returned. Falling through with the previous
+    // `getComputedStyle(body).backgroundColor || …` chain is a trap: that
+    // call returns the literal string `"rgba(0, 0, 0, 0)"` for a page that
+    // never set its own bg, which is truthy and short-circuits the chain to
+    // transparent-black — modern-screenshot then renders the capture on a
+    // black canvas and the shader overlay flashes solid black during load.
+    // The browser canvas defaults to white, so we do too.
+    return '#ffffff';
   }
 
   // Capture the element (with current annotations baked in) and return a PNG
diff --git a/.trae-cn/skills/impeccable/scripts/live-inject.mjs b/.trae-cn/skills/impeccable/scripts/live-inject.mjs
index 053b9110b..1d2ae12f7 100644
--- a/.trae-cn/skills/impeccable/scripts/live-inject.mjs
+++ b/.trae-cn/skills/impeccable/scripts/live-inject.mjs
@@ -388,7 +388,16 @@ export function patchCspMeta(content, port) {
 
     const newContentAttr = `content=${contentAttr.quote}${patched}${contentAttr.quote}`;
     const marker = `${CSP_MARKER_ATTR}="${Buffer.from(original, 'utf-8').toString('base64')}"`;
-    const newAttrs = attrs.replace(contentAttr.full, newContentAttr) + ' ' + marker;
+    // The tagRe captures any whitespace between the last attribute and the
+    // closing `/>` as part of `attrs`. Naively appending ` ${marker}` after
+    // a replace would land it BEFORE that trailing space, leaving a double
+    // space inside attrs and clobbering the space before `/>`. Split off
+    // the trailing whitespace, splice the marker into the attribute body,
+    // and re-append the original trailing whitespace so a self-closing
+    // `<meta … />` round-trips byte-for-byte.
+    const trailingWs = (attrs.match(/[ \t]*$/) || [''])[0];
+    const attrsBody = attrs.slice(0, attrs.length - trailingWs.length);
+    const newAttrs = attrsBody.replace(contentAttr.full, newContentAttr) + ' ' + marker + trailingWs;
     const newTag = tag.full.replace(attrs, newAttrs);
 
     result = result.slice(0, tag.start) + newTag + result.slice(tag.end);
diff --git a/.trae-cn/skills/impeccable/scripts/live-wrap.mjs b/.trae-cn/skills/impeccable/scripts/live-wrap.mjs
index 7c585f32d..a5769a50a 100644
--- a/.trae-cn/skills/impeccable/scripts/live-wrap.mjs
+++ b/.trae-cn/skills/impeccable/scripts/live-wrap.mjs
@@ -37,6 +37,10 @@ Element identification (at least one required):
 
 Optional:
   --file PATH        Source file to search in (skips auto-detection)
+  --text TEXT        Picked element's textContent. Used to disambiguate when
+                     classes/tag match multiple sibling elements (e.g. a list
+                     of <Card>s with the same className). Pass the first ~80
+                     chars of event.element.textContent.
   --help             Show this help message
 
 Output (JSON):
@@ -53,6 +57,7 @@ The agent should insert variant HTML at insertLine.`);
   const tag = argVal(args, '--tag');
   const query = argVal(args, '--query');
   const filePath = argVal(args, '--file');
+  const text = argVal(args, '--text');
 
   if (!id) { console.error('Missing --id'); process.exit(1); }
   if (!elementId && !classes && !query) {
@@ -115,17 +120,67 @@ The agent should insert variant HTML at insertLine.`);
   const content = fs.readFileSync(targetFile, 'utf-8');
   const lines = content.split('\n');
 
-  // Find the element, trying each query in priority order.
-  // Pass tag hint so findElement can reject matches inside wrong element types
-  // and walk backward to the real opener on multi-line JSX tags.
+  // Find the element, trying each query in priority order. When `--text` is
+  // supplied, collect every candidate the queries surface and disambiguate
+  // by the picked element's textContent. Without `--text`, fall back to the
+  // legacy first-match behavior so unmodified callers keep working.
   let match = null;
-  for (const q of queries) {
-    match = findElement(lines, q, tag);
-    if (match) break;
-  }
-  if (!match) {
-    console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
-    process.exit(1);
+  if (text) {
+    const candidates = [];
+    for (const q of queries) {
+      const all = findAllElements(lines, q, tag);
+      for (const c of all) {
+        if (!candidates.some((x) => x.startLine === c.startLine)) {
+          candidates.push(c);
+        }
+      }
+      // Once a more-specific query (ID, full className combo) yielded a unique
+      // result, stop — falling through to the loose tag+single-class query
+      // would readmit the siblings we just disambiguated past.
+      if (candidates.length === 1) break;
+    }
+    if (candidates.length === 0) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
+    if (candidates.length === 1) {
+      match = candidates[0];
+    } else {
+      const filtered = filterByText(candidates, lines, text);
+      if (filtered.length === 1) {
+        match = filtered[0];
+      } else if (filtered.length === 0) {
+        // Source uses dynamic content (`<h1>{title}</h1>` etc.) so the
+        // browser-side textContent doesn't appear literally in source. Fall
+        // back to first-match rather than refusing — this is the same
+        // behavior unmodified callers see, just preserved.
+        match = candidates[0];
+      } else {
+        // Multiple candidates ALSO match the text. Truly ambiguous — refuse
+        // rather than pick wrong, and hand the agent the candidate locations
+        // so it can disambiguate by reading the file.
+        console.error(JSON.stringify({
+          error: 'element_ambiguous',
+          fallback: 'agent-driven',
+          file: path.relative(process.cwd(), targetFile),
+          candidates: filtered.map((c) => ({
+            startLine: c.startLine + 1,
+            endLine: c.endLine + 1,
+          })),
+          hint: 'Multiple source elements match both classes/tag and textContent. Pass --element-id, a more specific --text, or write the wrapper manually. See "Handle fallback" in live.md.',
+        }));
+        process.exit(1);
+      }
+    }
+  } else {
+    for (const q of queries) {
+      match = findElement(lines, q, tag);
+      if (match) break;
+    }
+    if (!match) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
   }
 
   const { startLine, endLine } = match;
@@ -133,17 +188,48 @@ The agent should insert variant HTML at insertLine.`);
   const isJsx = commentSyntax.open === '{/*';
   const indent = lines[startLine].match(/^(\s*)/)[1];
 
-  // Extract the original element
+  // Extract the original element. Reindent under the wrapper while preserving
+  // the relative depth between lines — `l.trimStart()` would strip ALL leading
+  // whitespace and collapse e.g. `<aside>`/`  <h1>`/`</aside>` (6/8/6 spaces)
+  // to a single uniform indent, so on accept/discard the round-trip restores
+  // the inner element at its parent's depth instead of nested inside it.
+  // Strip only the COMMON minimum leading whitespace across the picked lines;
+  // `deindentContent` on the accept side already mirrors this convention.
   const originalLines = lines.slice(startLine, endLine + 1);
-  const originalIndented = originalLines.map(l => indent + '    ' + l.trimStart()).join('\n');
+  const originalBaseIndent = minLeadingSpaces(originalLines);
+  const reindentOriginal = (extra) => originalLines
+    .map((l) => (l.trim() === '' ? '' : indent + extra + l.slice(originalBaseIndent)))
+    .join('\n');
+  const originalIndented = reindentOriginal('    ');
 
   // Wrapper attributes differ by syntax. HTML allows plain string attrs;
   // JSX requires object-literal style and parses string attrs as HTML (which
   // either type-errors or renders a literal CSS string).
   const styleContents = isJsx ? 'style={{ display: "contents" }}' : 'style="display: contents"';
 
-  // Build the wrapper
-  const wrapperLines = [
+  // JSX/TSX guard: the picked element occupies a single JSX child slot
+  // (inside `return (...)`, an array `.map(...)`, an `asChild` branch, or
+  // any other expression position). Replacing it with `comment + <div> +
+  // comment` yields three adjacent siblings — invalid JSX. We can't use a
+  // Fragment `<></>` either: parents that clone children (Radix `asChild`,
+  // Headless UI, etc.) hit "Invalid prop supplied to React.Fragment" when
+  // they try to pass an `id` through.
+  //
+  // Solution: keep the wrapper `<div>` as the single JSX-slot child and
+  // tuck both marker comments INSIDE it. accept/discard then expands its
+  // replacement range to include the wrapper's `<div>` open / close lines
+  // so the entire scaffold gets removed cleanly.
+  const wrapperLines = isJsx ? [
+    indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
+    indent + '  <div data-impeccable-variant="original">',
+    reindentOriginal('    '),
+    indent + '  </div>',
+    indent + '  ' + commentSyntax.open + ' Variants: insert below this line ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-end ' + id + ' ' + commentSyntax.close,
+    indent + '</div>',
+  ] : [
     indent + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
     indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
     indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
@@ -163,13 +249,24 @@ The agent should insert variant HTML at insertLine.`);
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
-  // Calculate insert line (the "insert below this line" comment)
-  const insertLine = startLine + 6; // 0-indexed in the new file
+  // Calculate insert line (the "insert below this line" comment).
+  // 0-indexed file position. Both HTML and JSX wrappers have 6 lines above
+  // the insert marker (HTML: start-comment + outer-div + Original-comment +
+  // original-div + content + close-original-div; JSX: outer-div +
+  // start-comment + Original-comment + original-div + content +
+  // close-original-div). Multi-line originals push the marker by their
+  // extra line count.
+  const insertLine = startLine + 6 + (originalLines.length - 1);
 
   console.log(JSON.stringify({
     file: path.relative(process.cwd(), targetFile),
     startLine: startLine + 1,       // 1-indexed for the agent
-    endLine: startLine + wrapperLines.length, // 1-indexed
+    // wrapperLines is an array but one element (the original-content slot)
+    // is a `\n`-joined multi-line string, so the actual file-row count is
+    // wrapperLines.length + (originalLines.length - 1). Without the offset,
+    // endLine pointed inside the wrapper for any picked element that
+    // spanned more than one source line.
+    endLine: startLine + wrapperLines.length + (originalLines.length - 1), // 1-indexed
     insertLine: insertLine + 1,     // 1-indexed: where variants go
     commentSyntax: commentSyntax,
     originalLineCount: originalLines.length,
@@ -310,6 +407,22 @@ const OPENER_RE = /<([A-Za-z][A-Za-z0-9]*)(?=[\s/>]|$)/;
  * line to find the actual tag opener. When `tag` is provided, opener candidates
  * must match that tag name.
  */
+/**
+ * Return the smallest leading-whitespace count across a set of lines,
+ * ignoring blank lines (whose indent isn't load-bearing). Used to compute
+ * the common base indent of a multi-line picked element so reindenting
+ * under the wrapper preserves the relative depth between lines.
+ */
+function minLeadingSpaces(lines) {
+  let min = Infinity;
+  for (const l of lines) {
+    if (l.trim() === '') continue;
+    const m = l.match(/^(\s*)/);
+    if (m && m[1].length < min) min = m[1].length;
+  }
+  return min === Infinity ? 0 : min;
+}
+
 function findElement(lines, query, tag = null) {
   // Iterate all matches — the first substring hit isn't always the right one.
   for (let i = 0; i < lines.length; i++) {
@@ -330,6 +443,69 @@ function findElement(lines, query, tag = null) {
   return null;
 }
 
+/**
+ * Like findElement, but returns every match. Used for ambiguity detection
+ * when the agent passes --text: when the same className appears on multiple
+ * sibling elements (a list of cards, repeated section variants, etc.),
+ * first-match silently lands on the wrong branch. Returning all matches lets
+ * the caller narrow by textContent or fail with a structured ambiguity error.
+ */
+function findAllElements(lines, query, tag = null) {
+  const out = [];
+  const seen = new Set();
+  for (let i = 0; i < lines.length; i++) {
+    if (!lines[i].includes(query)) continue;
+    const stripped = lines[i].trim();
+    if (stripped.startsWith('<!--') || stripped.startsWith('{/*') || stripped.startsWith('//')) continue;
+    if (lines[i].includes('data-impeccable-variant')) continue;
+    const openerLine = findOpenerLine(lines, i, tag);
+    if (openerLine === -1) continue;
+    if (seen.has(openerLine)) continue; // multiple matches inside the same element
+    seen.add(openerLine);
+    const endLine = findClosingLine(lines, openerLine);
+    out.push({ startLine: openerLine, endLine });
+  }
+  return out;
+}
+
+/**
+ * Narrow a candidate set to those whose source body matches a meaningful
+ * prefix of the picked element's textContent. The compare strips tags and
+ * JSX expressions, then checks two whitespace normalizations side-by-side:
+ *
+ *   - single-space ("hero two second card body")
+ *   - no-whitespace ("herotwosecondcardbody")
+ *
+ * Both are needed because `el.textContent` concatenates sibling text without
+ * inserting whitespace (e.g. `<h1>Hero Two</h1><p>Second…</p>` reads as
+ * `"Hero TwoSecond…"`), while the source has whitespace between tags. If
+ * EITHER normalization matches, the candidate keeps. A snippet shorter than
+ * 8 chars after stripping is too weak to disambiguate — the caller falls
+ * back to first-match.
+ */
+function filterByText(candidates, lines, text) {
+  const trimmed = text.replace(/\s+/g, ' ').trim().toLowerCase().slice(0, 80);
+  // Too short to disambiguate. Return [] so the caller's `filtered.length
+  // === 0` branch fires (fall back to first-match) — the previous
+  // `candidates.slice()` return forced `filtered.length > 1` and surfaced
+  // a spurious `element_ambiguous` error on every short-text picker event
+  // with multiple candidates.
+  if (trimmed.length < 8) return [];
+  const targetSpaced = trimmed;
+  const targetCompact = trimmed.replace(/\s+/g, '');
+
+  return candidates.filter((c) => {
+    const body = lines.slice(c.startLine, c.endLine + 1).join(' ');
+    const inner = body
+      .replace(/<[^>]*>/g, ' ')   // strip HTML/JSX tags
+      .replace(/\{[^}]*\}/g, ' ')  // strip JSX expressions
+      .toLowerCase();
+    const sourceSpaced = inner.replace(/\s+/g, ' ').trim();
+    const sourceCompact = inner.replace(/\s+/g, '');
+    return sourceSpaced.includes(targetSpaced) || sourceCompact.includes(targetCompact);
+  });
+}
+
 /**
  * Resolve a match line to the real tag opener. If the match line itself opens
  * a tag, return it. Otherwise walk up to 10 lines backward looking for the
diff --git a/.trae/skills/impeccable/reference/live.md b/.trae/skills/impeccable/reference/live.md
index 837516fa3..c1b4d88eb 100644
--- a/.trae/skills/impeccable/reference/live.md
+++ b/.trae/skills/impeccable/reference/live.md
@@ -74,7 +74,7 @@ Reading annotations precisely:
 ### 2. Wrap the element
 
 ```bash
-node .trae/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div"
+node .trae/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div" --text "TEXT_SNIPPET"
 ```
 
 Flag mapping — keep them separate, don't collapse into `--query`:
@@ -82,9 +82,12 @@ Flag mapping — keep them separate, don't collapse into `--query`:
 - `--element-id` ← `event.element.id`
 - `--classes` ← `event.element.classes` joined with commas
 - `--tag` ← `event.element.tagName`
+- `--text` ← first ~80 chars of `event.element.textContent` (trim, single-line). **Pass this every call.** When the picked element shares classes + tag with sibling components (a list of `<Card>`s, repeating sections), this is what disambiguates which branch in source to wrap. Without it, wrap silently lands on the first match and may rewrite the wrong element.
 
 The helper searches ID first, then classes, then tag + class combo. If `event.pageUrl` implies the file (e.g. `/` is usually `index.html`), pass `--file PATH` to skip the search. `--query` is a fallback for raw text search only — do not use it for normal element lookups.
 
+If `--text` matches multiple candidates equally well, wrap exits with `{ error: "element_ambiguous", candidates: [...] }` and `fallback: "agent-driven"` — read the candidate line ranges, decide which one matches the picked element from page context, and write the wrapper manually per the fallback flow.
+
 Output on success: `{ file, insertLine, commentSyntax }`.
 
 **Fallback errors.** Wrap only writes into files it judges to be source (tracked by git, not marked GENERATED, not listed in config's `generatedFiles`). If it can't land on a source file, it errors without writing — accepting a variant into a generated file is silent data loss. Three shapes:
@@ -181,6 +184,25 @@ The first variant has no `display: none` (visible by default). All others do. If
 
 One edit, all variants — the browser's MutationObserver picks everything up in one pass.
 
+**Author every `:scope` rule with a descendant combinator.** The `@scope` boundary is the **variant wrapper `<div data-impeccable-variant="N">`**, not the element you're designing. A bare `:scope { background: cream; }` styles the wrapper, not the inner replacement, so the cream lands on a `display: contents` shell while the actual element keeps page defaults. Always step in: `:scope > .card`, `:scope > section`, `:scope .hero-title`, etc. The fake test agent's CSS in `tests/live-e2e/agent.mjs` is a faithful template — every rule starts `:scope > ...`.
+
+**JSX / TSX target files.** Wrap `<style>` content in a template literal so the CSS `{` / `}` aren't parsed as JSX expressions, and use `className=` / `style={{…}}` on every variant element. Keep `data-impeccable-*` attributes as-is — they're plain strings:
+
+```tsx
+<style data-impeccable-css="SESSION_ID">{`
+  @scope ([data-impeccable-variant="1"]) { ... }
+  @scope ([data-impeccable-variant="2"]) { ... }
+`}</style>
+<div data-impeccable-variant="1">
+  {/* variant 1 */}
+</div>
+<div data-impeccable-variant="2" style={{ display: 'none' }}>
+  {/* variant 2 */}
+</div>
+```
+
+The wrap script already gives you a single-rooted JSX wrapper — a `<div data-impeccable-variants="…">` outer element with the marker comments tucked inside. Drop the variants block above into the "Variants: insert below this line" comment and the source stays valid TSX.
+
 ### 7. Parameters (composition-sized, 0–4 per variant)
 
 Each variant can expose **coarse** knobs alongside the full HTML/CSS replacement. The browser docks a small panel to the right of the outline with one control per parameter. The user drags/clicks and sees instant feedback: there is zero regeneration cost because the knob toggles a CSS variable or data attribute that the variant's scoped CSS is already authored against.
@@ -246,6 +268,16 @@ node .trae/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID done --file
 
 Then run `live-poll.mjs` again immediately.
 
+### Aborting an in-flight session
+
+If wrap or generation fails after the browser has flipped to GENERATING (e.g. wrap landed on the wrong source branch and you've already reverted it, or generation hit an unrecoverable error), tell the **browser** so its bar resets to PICKING:
+
+```bash
+node .trae/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID error "Short reason"
+```
+
+Don't run `live-accept --discard` for this — that's a pure file mutator, the browser doesn't see it, and the bar gets stuck on the GENERATING dots forever (the user has to refresh). `--discard` is only correct when the **browser** initiated the discard (user clicked ✕ during CYCLING) and the agent is just running source-side cleanup the browser already triggered.
+
 ## Handle fallback
 
 When wrap returns `fallback: "agent-driven"`, the deterministic flow doesn't apply. Pick up here.
diff --git a/.trae/skills/impeccable/scripts/live-accept.mjs b/.trae/skills/impeccable/scripts/live-accept.mjs
index 26bd285e3..f3cb1b484 100644
--- a/.trae/skills/impeccable/scripts/live-accept.mjs
+++ b/.trae/skills/impeccable/scripts/live-accept.mjs
@@ -105,15 +105,22 @@ function handleDiscard(id, lines, targetFile) {
   if (!block) return { handled: false, error: 'Markers not found' };
 
   const original = extractOriginal(lines, block);
-  const indent = lines[block.start].match(/^(\s*)/)[1];
+  const isJsx = detectCommentSyntax(targetFile).open === '{/*';
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
 
-  // De-indent the original content back to the marker's indentation level
+  // Restore at the line we're actually replacing FROM, not the marker line.
+  // For JSX wrappers the marker comments live INSIDE the outer `<div>`, so
+  // `block.start` sits 2 spaces deeper than the original element. Using that
+  // as the deindent base would push the restored content 2 spaces too far
+  // right on every JSX/TSX session. `replaceRange.start` is the outer wrapper
+  // line, which is at the original element's indent for both HTML and JSX.
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
   const restored = deindentContent(original, indent);
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...restored,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
   return {};
@@ -127,8 +134,14 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const block = findMarkerBlock(id, lines);
   if (!block) return { handled: false, error: 'Markers not found' };
 
-  const indent = lines[block.start].match(/^(\s*)/)[1];
   const commentSyntax = detectCommentSyntax(targetFile);
+  const isJsx = commentSyntax.open === '{/*';
+  // Anchor indent on the line we're replacing FROM (the outer wrapper),
+  // not on `block.start` — for JSX that's the marker comment 2 spaces
+  // deeper than the original element. See handleDiscard for the full
+  // rationale.
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
 
   // Extract the chosen variant's inner content
   const variantContent = extractVariant(lines, block, variantNum);
@@ -149,7 +162,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const replacement = [];
 
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     replacement.push(indent + commentSyntax.open + ' impeccable-carbonize-start ' + id + ' ' + commentSyntax.close);
     // JSX targets need the CSS body wrapped in a template literal so that the
     // `{` and `}` in CSS rules don't get parsed as JSX expressions.
@@ -177,7 +189,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   // need the object form, otherwise React 19 throws "Failed to set indexed
   // property [0] on CSSStyleDeclaration" while parsing the string char-by-char.
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     const styleAttr = isJsx ? "style={{ display: 'contents' }}" : 'style="display: contents"';
     replacement.push(indent + '<div data-impeccable-variant="' + variantNum + '" ' + styleAttr + '>');
     replacement.push(...restored);
@@ -187,9 +198,9 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   }
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...replacement,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
@@ -218,6 +229,72 @@ function findMarkerBlock(id, lines) {
   return (start !== -1 && end !== -1) ? { start, end } : null;
 }
 
+/**
+ * Compute the line range to REPLACE (vs. just the marker range to extract
+ * from). For JSX/TSX wrappers, live-wrap places the marker comments INSIDE
+ * the `<div data-impeccable-variants="ID">` outer wrapper so the picked
+ * element's JSX slot keeps a single child — a Fragment `<></>` would have
+ * solved the multi-sibling case but failed inside `asChild` / cloneElement
+ * parents with "Invalid prop supplied to React.Fragment".
+ *
+ * That means the marker block is enclosed by the wrapper `<div>` opener
+ * (with `data-impeccable-variants="ID"`) and its matching `</div>`. We
+ * walk back to the opener and forward to the closer so accept/discard
+ * remove the entire scaffold, not just the inner markers.
+ *
+ * Marker lines themselves stay where they were so extractOriginal /
+ * extractVariant / extractCss continue to walk the same range.
+ */
+function expandReplaceRange(block, lines, isJsx) {
+  if (!isJsx) return { start: block.start, end: block.end };
+
+  let { start, end } = block;
+
+  // Walk back for the wrapper `<div data-impeccable-variants="..."` opener.
+  // The attr may sit on a continuation line of a multi-line opening tag, so
+  // also walk to the line that actually contains `<div`.
+  for (let i = start - 1; i >= Math.max(0, start - 12); i--) {
+    if (/data-impeccable-variants=/.test(lines[i])) {
+      let opener = i;
+      while (opener > 0 && !/<div\b/.test(lines[opener])) opener--;
+      start = opener;
+      break;
+    }
+  }
+
+  // Walk forward to the matching `</div>` by div-depth tracking from the
+  // wrapper opener. Operate on JOINED text instead of per-line: a
+  // multi-line self-closing JSX `<div\n  className="spacer"\n/>` would
+  // fool per-line regex tracking (the `<div` line matches openRe but the
+  // `/>` line never matches selfCloseRe since it needs `<div` on the same
+  // line). That left depth permanently over-counted and the wrapper's
+  // outer `</div>` orphaned after accept/discard. Single regex with
+  // `[^>]*?` (which spans newlines in JS) handles either form correctly.
+  const joined = lines.slice(start).join('\n');
+  // Match either `<div … />` (self-close, group 1 is `/`), `<div … >`
+  // (open, group 1 is empty), or `</div>`.
+  const tagRe = /<div\b[^>]*?(\/?)>|<\/div\s*>/g;
+  let depth = 0;
+  let m;
+  while ((m = tagRe.exec(joined)) !== null) {
+    const isClose = m[0].startsWith('</');
+    const isSelfClose = !isClose && m[1] === '/';
+    if (isClose) depth--;
+    else if (!isSelfClose) depth++;
+    if (depth <= 0) {
+      // m.index is offset within `joined`; convert back to a file line.
+      const linesBefore = joined.slice(0, m.index + m[0].length).split('\n').length - 1;
+      const candidateEnd = start + linesBefore;
+      if (candidateEnd >= end) {
+        end = candidateEnd;
+        break;
+      }
+    }
+  }
+
+  return { start, end };
+}
+
 /**
  * Join wrapper lines into a single string with `<style>` elements removed so
  * marker matching and div-depth tracking aren't confused by:
@@ -345,7 +422,7 @@ function extractCss(lines, block, id) {
       // Same-line open + close: extract inner text.
       const sameLine = line.match(/<style\b[^>]*>([\s\S]*?)<\/style\s*>/);
       if (sameLine) {
-        const inner = sameLine[1];
+        const inner = stripJsxTemplateWrap(sameLine[1]);
         return inner.length > 0 ? inner.split('\n') : null;
       }
       inStyle = true;
@@ -362,7 +439,60 @@ function extractCss(lines, block, id) {
     }
   }
 
-  return content.length > 0 ? content : null;
+  if (content.length === 0) return null;
+  return stripJsxTemplateLines(content);
+}
+
+/**
+ * Strip a JSX template-literal wrap (`{` … `}`) from CSS extracted out of a
+ * `<style>` element in a JSX/TSX file. The agent may write the wrap with
+ * `{` and `}` directly attached to the `<style>` tags, on their own lines,
+ * or attached to the first/last CSS lines — all three are JSX-legal.
+ *
+ * Stripping is required because handleAccept re-wraps the CSS itself when
+ * carbonizing. Without this, two consecutive accepts (or a previously-
+ * accepted variants block being carbonized) would produce nested
+ * `{` `{` … `}` `}`, which oxc rejects with "Expected `}` but found `@`".
+ */
+function stripJsxTemplateLines(content) {
+  const out = content.slice();
+
+  // Drop any leading blank lines so we don't miss a `{` line buried below
+  // them; same for trailing.
+  while (out.length > 0 && out[0].trim() === '') out.shift();
+  while (out.length > 0 && out[out.length - 1].trim() === '') out.pop();
+  if (out.length === 0) return null;
+
+  // Leading `{`: own line, or attached to the first CSS line.
+  const firstTrim = out[0].trimStart();
+  if (firstTrim === '{`') {
+    out.shift();
+  } else if (firstTrim.startsWith('{`')) {
+    const idx = out[0].indexOf('{`');
+    out[0] = out[0].slice(0, idx) + out[0].slice(idx + 2);
+    if (out[0].trim() === '') out.shift();
+  }
+  if (out.length === 0) return null;
+
+  // Trailing `` ` `` `}`: own line, or attached to the last CSS line.
+  const lastIdx = out.length - 1;
+  const lastTrim = out[lastIdx].trimEnd();
+  if (lastTrim === '`}') {
+    out.pop();
+  } else if (lastTrim.endsWith('`}')) {
+    const text = out[lastIdx];
+    const idx = text.lastIndexOf('`}');
+    out[lastIdx] = text.slice(0, idx) + text.slice(idx + 2);
+    if (out[lastIdx].trim() === '') out.pop();
+  }
+
+  return out.length > 0 ? out : null;
+}
+
+function stripJsxTemplateWrap(text) {
+  const lines = text.split('\n');
+  const stripped = stripJsxTemplateLines(lines);
+  return stripped ? stripped.join('\n') : '';
 }
 
 /**
diff --git a/.trae/skills/impeccable/scripts/live-browser.js b/.trae/skills/impeccable/scripts/live-browser.js
index ac13e80fa..3da76bb96 100644
--- a/.trae/skills/impeccable/scripts/live-browser.js
+++ b/.trae/skills/impeccable/scripts/live-browser.js
@@ -2622,11 +2622,15 @@
       if (!isTransparentColor(cs.backgroundColor)) return cs.backgroundColor;
       node = node.parentElement;
     }
-    return (
-      getComputedStyle(document.body).backgroundColor ||
-      getComputedStyle(document.documentElement).backgroundColor ||
-      '#ffffff'
-    );
+    // The walk already passed through <body> and <html>; if they had been
+    // opaque we would have returned. Falling through with the previous
+    // `getComputedStyle(body).backgroundColor || …` chain is a trap: that
+    // call returns the literal string `"rgba(0, 0, 0, 0)"` for a page that
+    // never set its own bg, which is truthy and short-circuits the chain to
+    // transparent-black — modern-screenshot then renders the capture on a
+    // black canvas and the shader overlay flashes solid black during load.
+    // The browser canvas defaults to white, so we do too.
+    return '#ffffff';
   }
 
   // Capture the element (with current annotations baked in) and return a PNG
diff --git a/.trae/skills/impeccable/scripts/live-inject.mjs b/.trae/skills/impeccable/scripts/live-inject.mjs
index 053b9110b..1d2ae12f7 100644
--- a/.trae/skills/impeccable/scripts/live-inject.mjs
+++ b/.trae/skills/impeccable/scripts/live-inject.mjs
@@ -388,7 +388,16 @@ export function patchCspMeta(content, port) {
 
     const newContentAttr = `content=${contentAttr.quote}${patched}${contentAttr.quote}`;
     const marker = `${CSP_MARKER_ATTR}="${Buffer.from(original, 'utf-8').toString('base64')}"`;
-    const newAttrs = attrs.replace(contentAttr.full, newContentAttr) + ' ' + marker;
+    // The tagRe captures any whitespace between the last attribute and the
+    // closing `/>` as part of `attrs`. Naively appending ` ${marker}` after
+    // a replace would land it BEFORE that trailing space, leaving a double
+    // space inside attrs and clobbering the space before `/>`. Split off
+    // the trailing whitespace, splice the marker into the attribute body,
+    // and re-append the original trailing whitespace so a self-closing
+    // `<meta … />` round-trips byte-for-byte.
+    const trailingWs = (attrs.match(/[ \t]*$/) || [''])[0];
+    const attrsBody = attrs.slice(0, attrs.length - trailingWs.length);
+    const newAttrs = attrsBody.replace(contentAttr.full, newContentAttr) + ' ' + marker + trailingWs;
     const newTag = tag.full.replace(attrs, newAttrs);
 
     result = result.slice(0, tag.start) + newTag + result.slice(tag.end);
diff --git a/.trae/skills/impeccable/scripts/live-wrap.mjs b/.trae/skills/impeccable/scripts/live-wrap.mjs
index 7c585f32d..a5769a50a 100644
--- a/.trae/skills/impeccable/scripts/live-wrap.mjs
+++ b/.trae/skills/impeccable/scripts/live-wrap.mjs
@@ -37,6 +37,10 @@ Element identification (at least one required):
 
 Optional:
   --file PATH        Source file to search in (skips auto-detection)
+  --text TEXT        Picked element's textContent. Used to disambiguate when
+                     classes/tag match multiple sibling elements (e.g. a list
+                     of <Card>s with the same className). Pass the first ~80
+                     chars of event.element.textContent.
   --help             Show this help message
 
 Output (JSON):
@@ -53,6 +57,7 @@ The agent should insert variant HTML at insertLine.`);
   const tag = argVal(args, '--tag');
   const query = argVal(args, '--query');
   const filePath = argVal(args, '--file');
+  const text = argVal(args, '--text');
 
   if (!id) { console.error('Missing --id'); process.exit(1); }
   if (!elementId && !classes && !query) {
@@ -115,17 +120,67 @@ The agent should insert variant HTML at insertLine.`);
   const content = fs.readFileSync(targetFile, 'utf-8');
   const lines = content.split('\n');
 
-  // Find the element, trying each query in priority order.
-  // Pass tag hint so findElement can reject matches inside wrong element types
-  // and walk backward to the real opener on multi-line JSX tags.
+  // Find the element, trying each query in priority order. When `--text` is
+  // supplied, collect every candidate the queries surface and disambiguate
+  // by the picked element's textContent. Without `--text`, fall back to the
+  // legacy first-match behavior so unmodified callers keep working.
   let match = null;
-  for (const q of queries) {
-    match = findElement(lines, q, tag);
-    if (match) break;
-  }
-  if (!match) {
-    console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
-    process.exit(1);
+  if (text) {
+    const candidates = [];
+    for (const q of queries) {
+      const all = findAllElements(lines, q, tag);
+      for (const c of all) {
+        if (!candidates.some((x) => x.startLine === c.startLine)) {
+          candidates.push(c);
+        }
+      }
+      // Once a more-specific query (ID, full className combo) yielded a unique
+      // result, stop — falling through to the loose tag+single-class query
+      // would readmit the siblings we just disambiguated past.
+      if (candidates.length === 1) break;
+    }
+    if (candidates.length === 0) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
+    if (candidates.length === 1) {
+      match = candidates[0];
+    } else {
+      const filtered = filterByText(candidates, lines, text);
+      if (filtered.length === 1) {
+        match = filtered[0];
+      } else if (filtered.length === 0) {
+        // Source uses dynamic content (`<h1>{title}</h1>` etc.) so the
+        // browser-side textContent doesn't appear literally in source. Fall
+        // back to first-match rather than refusing — this is the same
+        // behavior unmodified callers see, just preserved.
+        match = candidates[0];
+      } else {
+        // Multiple candidates ALSO match the text. Truly ambiguous — refuse
+        // rather than pick wrong, and hand the agent the candidate locations
+        // so it can disambiguate by reading the file.
+        console.error(JSON.stringify({
+          error: 'element_ambiguous',
+          fallback: 'agent-driven',
+          file: path.relative(process.cwd(), targetFile),
+          candidates: filtered.map((c) => ({
+            startLine: c.startLine + 1,
+            endLine: c.endLine + 1,
+          })),
+          hint: 'Multiple source elements match both classes/tag and textContent. Pass --element-id, a more specific --text, or write the wrapper manually. See "Handle fallback" in live.md.',
+        }));
+        process.exit(1);
+      }
+    }
+  } else {
+    for (const q of queries) {
+      match = findElement(lines, q, tag);
+      if (match) break;
+    }
+    if (!match) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
   }
 
   const { startLine, endLine } = match;
@@ -133,17 +188,48 @@ The agent should insert variant HTML at insertLine.`);
   const isJsx = commentSyntax.open === '{/*';
   const indent = lines[startLine].match(/^(\s*)/)[1];
 
-  // Extract the original element
+  // Extract the original element. Reindent under the wrapper while preserving
+  // the relative depth between lines — `l.trimStart()` would strip ALL leading
+  // whitespace and collapse e.g. `<aside>`/`  <h1>`/`</aside>` (6/8/6 spaces)
+  // to a single uniform indent, so on accept/discard the round-trip restores
+  // the inner element at its parent's depth instead of nested inside it.
+  // Strip only the COMMON minimum leading whitespace across the picked lines;
+  // `deindentContent` on the accept side already mirrors this convention.
   const originalLines = lines.slice(startLine, endLine + 1);
-  const originalIndented = originalLines.map(l => indent + '    ' + l.trimStart()).join('\n');
+  const originalBaseIndent = minLeadingSpaces(originalLines);
+  const reindentOriginal = (extra) => originalLines
+    .map((l) => (l.trim() === '' ? '' : indent + extra + l.slice(originalBaseIndent)))
+    .join('\n');
+  const originalIndented = reindentOriginal('    ');
 
   // Wrapper attributes differ by syntax. HTML allows plain string attrs;
   // JSX requires object-literal style and parses string attrs as HTML (which
   // either type-errors or renders a literal CSS string).
   const styleContents = isJsx ? 'style={{ display: "contents" }}' : 'style="display: contents"';
 
-  // Build the wrapper
-  const wrapperLines = [
+  // JSX/TSX guard: the picked element occupies a single JSX child slot
+  // (inside `return (...)`, an array `.map(...)`, an `asChild` branch, or
+  // any other expression position). Replacing it with `comment + <div> +
+  // comment` yields three adjacent siblings — invalid JSX. We can't use a
+  // Fragment `<></>` either: parents that clone children (Radix `asChild`,
+  // Headless UI, etc.) hit "Invalid prop supplied to React.Fragment" when
+  // they try to pass an `id` through.
+  //
+  // Solution: keep the wrapper `<div>` as the single JSX-slot child and
+  // tuck both marker comments INSIDE it. accept/discard then expands its
+  // replacement range to include the wrapper's `<div>` open / close lines
+  // so the entire scaffold gets removed cleanly.
+  const wrapperLines = isJsx ? [
+    indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
+    indent + '  <div data-impeccable-variant="original">',
+    reindentOriginal('    '),
+    indent + '  </div>',
+    indent + '  ' + commentSyntax.open + ' Variants: insert below this line ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-end ' + id + ' ' + commentSyntax.close,
+    indent + '</div>',
+  ] : [
     indent + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
     indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
     indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
@@ -163,13 +249,24 @@ The agent should insert variant HTML at insertLine.`);
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
-  // Calculate insert line (the "insert below this line" comment)
-  const insertLine = startLine + 6; // 0-indexed in the new file
+  // Calculate insert line (the "insert below this line" comment).
+  // 0-indexed file position. Both HTML and JSX wrappers have 6 lines above
+  // the insert marker (HTML: start-comment + outer-div + Original-comment +
+  // original-div + content + close-original-div; JSX: outer-div +
+  // start-comment + Original-comment + original-div + content +
+  // close-original-div). Multi-line originals push the marker by their
+  // extra line count.
+  const insertLine = startLine + 6 + (originalLines.length - 1);
 
   console.log(JSON.stringify({
     file: path.relative(process.cwd(), targetFile),
     startLine: startLine + 1,       // 1-indexed for the agent
-    endLine: startLine + wrapperLines.length, // 1-indexed
+    // wrapperLines is an array but one element (the original-content slot)
+    // is a `\n`-joined multi-line string, so the actual file-row count is
+    // wrapperLines.length + (originalLines.length - 1). Without the offset,
+    // endLine pointed inside the wrapper for any picked element that
+    // spanned more than one source line.
+    endLine: startLine + wrapperLines.length + (originalLines.length - 1), // 1-indexed
     insertLine: insertLine + 1,     // 1-indexed: where variants go
     commentSyntax: commentSyntax,
     originalLineCount: originalLines.length,
@@ -310,6 +407,22 @@ const OPENER_RE = /<([A-Za-z][A-Za-z0-9]*)(?=[\s/>]|$)/;
  * line to find the actual tag opener. When `tag` is provided, opener candidates
  * must match that tag name.
  */
+/**
+ * Return the smallest leading-whitespace count across a set of lines,
+ * ignoring blank lines (whose indent isn't load-bearing). Used to compute
+ * the common base indent of a multi-line picked element so reindenting
+ * under the wrapper preserves the relative depth between lines.
+ */
+function minLeadingSpaces(lines) {
+  let min = Infinity;
+  for (const l of lines) {
+    if (l.trim() === '') continue;
+    const m = l.match(/^(\s*)/);
+    if (m && m[1].length < min) min = m[1].length;
+  }
+  return min === Infinity ? 0 : min;
+}
+
 function findElement(lines, query, tag = null) {
   // Iterate all matches — the first substring hit isn't always the right one.
   for (let i = 0; i < lines.length; i++) {
@@ -330,6 +443,69 @@ function findElement(lines, query, tag = null) {
   return null;
 }
 
+/**
+ * Like findElement, but returns every match. Used for ambiguity detection
+ * when the agent passes --text: when the same className appears on multiple
+ * sibling elements (a list of cards, repeated section variants, etc.),
+ * first-match silently lands on the wrong branch. Returning all matches lets
+ * the caller narrow by textContent or fail with a structured ambiguity error.
+ */
+function findAllElements(lines, query, tag = null) {
+  const out = [];
+  const seen = new Set();
+  for (let i = 0; i < lines.length; i++) {
+    if (!lines[i].includes(query)) continue;
+    const stripped = lines[i].trim();
+    if (stripped.startsWith('<!--') || stripped.startsWith('{/*') || stripped.startsWith('//')) continue;
+    if (lines[i].includes('data-impeccable-variant')) continue;
+    const openerLine = findOpenerLine(lines, i, tag);
+    if (openerLine === -1) continue;
+    if (seen.has(openerLine)) continue; // multiple matches inside the same element
+    seen.add(openerLine);
+    const endLine = findClosingLine(lines, openerLine);
+    out.push({ startLine: openerLine, endLine });
+  }
+  return out;
+}
+
+/**
+ * Narrow a candidate set to those whose source body matches a meaningful
+ * prefix of the picked element's textContent. The compare strips tags and
+ * JSX expressions, then checks two whitespace normalizations side-by-side:
+ *
+ *   - single-space ("hero two second card body")
+ *   - no-whitespace ("herotwosecondcardbody")
+ *
+ * Both are needed because `el.textContent` concatenates sibling text without
+ * inserting whitespace (e.g. `<h1>Hero Two</h1><p>Second…</p>` reads as
+ * `"Hero TwoSecond…"`), while the source has whitespace between tags. If
+ * EITHER normalization matches, the candidate keeps. A snippet shorter than
+ * 8 chars after stripping is too weak to disambiguate — the caller falls
+ * back to first-match.
+ */
+function filterByText(candidates, lines, text) {
+  const trimmed = text.replace(/\s+/g, ' ').trim().toLowerCase().slice(0, 80);
+  // Too short to disambiguate. Return [] so the caller's `filtered.length
+  // === 0` branch fires (fall back to first-match) — the previous
+  // `candidates.slice()` return forced `filtered.length > 1` and surfaced
+  // a spurious `element_ambiguous` error on every short-text picker event
+  // with multiple candidates.
+  if (trimmed.length < 8) return [];
+  const targetSpaced = trimmed;
+  const targetCompact = trimmed.replace(/\s+/g, '');
+
+  return candidates.filter((c) => {
+    const body = lines.slice(c.startLine, c.endLine + 1).join(' ');
+    const inner = body
+      .replace(/<[^>]*>/g, ' ')   // strip HTML/JSX tags
+      .replace(/\{[^}]*\}/g, ' ')  // strip JSX expressions
+      .toLowerCase();
+    const sourceSpaced = inner.replace(/\s+/g, ' ').trim();
+    const sourceCompact = inner.replace(/\s+/g, '');
+    return sourceSpaced.includes(targetSpaced) || sourceCompact.includes(targetCompact);
+  });
+}
+
 /**
  * Resolve a match line to the real tag opener. If the match line itself opens
  * a tag, return it. Otherwise walk up to 10 lines backward looking for the
diff --git a/package.json b/package.json
index b4c2e3389..69248586b 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "dev": "bun run server/index.js",
     "preview": "bun run build && wrangler pages dev",
     "deploy": "bun run build && wrangler pages deploy build/",
-    "test": "bun test tests/build.test.js tests/detect-antipatterns.test.js tests/windows-path-fix.test.js && node --test tests/detect-antipatterns-fixtures.test.mjs && node --test tests/detect-antipatterns-browser.test.mjs && node --test tests/cleanup-deprecated.test.mjs && node --test tests/live-wrap.test.mjs && node --test tests/live-accept.test.mjs && node --test tests/live-inject.test.mjs && node --test tests/live-server.test.mjs && node --test tests/framework-fixtures.test.mjs",
+    "test": "bun test tests/build.test.js tests/detect-antipatterns.test.js tests/windows-path-fix.test.js && node --test tests/detect-antipatterns-fixtures.test.mjs && node --test tests/detect-antipatterns-browser.test.mjs && node --test tests/cleanup-deprecated.test.mjs && node --test tests/live-wrap.test.mjs && node --test tests/live-accept.test.mjs && node --test tests/live-inject.test.mjs && node --test tests/live-server.test.mjs && node --test tests/live-browser-regression.test.mjs && node --test tests/framework-fixtures.test.mjs",
     "test:live-e2e": "node --test --test-timeout=600000 tests/live-e2e.test.mjs",
     "prepack": "cp README.md README.repo.md && cp README.npm.md README.md",
     "postpack": "cp README.repo.md README.md && rm README.repo.md",
diff --git a/plugin/skills/impeccable/reference/live.md b/plugin/skills/impeccable/reference/live.md
index c48531628..76c58fb1f 100644
--- a/plugin/skills/impeccable/reference/live.md
+++ b/plugin/skills/impeccable/reference/live.md
@@ -74,7 +74,7 @@ Reading annotations precisely:
 ### 2. Wrap the element
 
 ```bash
-node .claude/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div"
+node .claude/skills/impeccable/scripts/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div" --text "TEXT_SNIPPET"
 ```
 
 Flag mapping — keep them separate, don't collapse into `--query`:
@@ -82,9 +82,12 @@ Flag mapping — keep them separate, don't collapse into `--query`:
 - `--element-id` ← `event.element.id`
 - `--classes` ← `event.element.classes` joined with commas
 - `--tag` ← `event.element.tagName`
+- `--text` ← first ~80 chars of `event.element.textContent` (trim, single-line). **Pass this every call.** When the picked element shares classes + tag with sibling components (a list of `<Card>`s, repeating sections), this is what disambiguates which branch in source to wrap. Without it, wrap silently lands on the first match and may rewrite the wrong element.
 
 The helper searches ID first, then classes, then tag + class combo. If `event.pageUrl` implies the file (e.g. `/` is usually `index.html`), pass `--file PATH` to skip the search. `--query` is a fallback for raw text search only — do not use it for normal element lookups.
 
+If `--text` matches multiple candidates equally well, wrap exits with `{ error: "element_ambiguous", candidates: [...] }` and `fallback: "agent-driven"` — read the candidate line ranges, decide which one matches the picked element from page context, and write the wrapper manually per the fallback flow.
+
 Output on success: `{ file, insertLine, commentSyntax }`.
 
 **Fallback errors.** Wrap only writes into files it judges to be source (tracked by git, not marked GENERATED, not listed in config's `generatedFiles`). If it can't land on a source file, it errors without writing — accepting a variant into a generated file is silent data loss. Three shapes:
@@ -181,6 +184,25 @@ The first variant has no `display: none` (visible by default). All others do. If
 
 One edit, all variants — the browser's MutationObserver picks everything up in one pass.
 
+**Author every `:scope` rule with a descendant combinator.** The `@scope` boundary is the **variant wrapper `<div data-impeccable-variant="N">`**, not the element you're designing. A bare `:scope { background: cream; }` styles the wrapper, not the inner replacement, so the cream lands on a `display: contents` shell while the actual element keeps page defaults. Always step in: `:scope > .card`, `:scope > section`, `:scope .hero-title`, etc. The fake test agent's CSS in `tests/live-e2e/agent.mjs` is a faithful template — every rule starts `:scope > ...`.
+
+**JSX / TSX target files.** Wrap `<style>` content in a template literal so the CSS `{` / `}` aren't parsed as JSX expressions, and use `className=` / `style={{…}}` on every variant element. Keep `data-impeccable-*` attributes as-is — they're plain strings:
+
+```tsx
+<style data-impeccable-css="SESSION_ID">{`
+  @scope ([data-impeccable-variant="1"]) { ... }
+  @scope ([data-impeccable-variant="2"]) { ... }
+`}</style>
+<div data-impeccable-variant="1">
+  {/* variant 1 */}
+</div>
+<div data-impeccable-variant="2" style={{ display: 'none' }}>
+  {/* variant 2 */}
+</div>
+```
+
+The wrap script already gives you a single-rooted JSX wrapper — a `<div data-impeccable-variants="…">` outer element with the marker comments tucked inside. Drop the variants block above into the "Variants: insert below this line" comment and the source stays valid TSX.
+
 ### 7. Parameters (composition-sized, 0–4 per variant)
 
 Each variant can expose **coarse** knobs alongside the full HTML/CSS replacement. The browser docks a small panel to the right of the outline with one control per parameter. The user drags/clicks and sees instant feedback: there is zero regeneration cost because the knob toggles a CSS variable or data attribute that the variant's scoped CSS is already authored against.
@@ -246,6 +268,16 @@ node .claude/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID done --fil
 
 Then run `live-poll.mjs` again immediately.
 
+### Aborting an in-flight session
+
+If wrap or generation fails after the browser has flipped to GENERATING (e.g. wrap landed on the wrong source branch and you've already reverted it, or generation hit an unrecoverable error), tell the **browser** so its bar resets to PICKING:
+
+```bash
+node .claude/skills/impeccable/scripts/live-poll.mjs --reply EVENT_ID error "Short reason"
+```
+
+Don't run `live-accept --discard` for this — that's a pure file mutator, the browser doesn't see it, and the bar gets stuck on the GENERATING dots forever (the user has to refresh). `--discard` is only correct when the **browser** initiated the discard (user clicked ✕ during CYCLING) and the agent is just running source-side cleanup the browser already triggered.
+
 ## Handle fallback
 
 When wrap returns `fallback: "agent-driven"`, the deterministic flow doesn't apply. Pick up here.
diff --git a/plugin/skills/impeccable/scripts/live-accept.mjs b/plugin/skills/impeccable/scripts/live-accept.mjs
index 26bd285e3..f3cb1b484 100644
--- a/plugin/skills/impeccable/scripts/live-accept.mjs
+++ b/plugin/skills/impeccable/scripts/live-accept.mjs
@@ -105,15 +105,22 @@ function handleDiscard(id, lines, targetFile) {
   if (!block) return { handled: false, error: 'Markers not found' };
 
   const original = extractOriginal(lines, block);
-  const indent = lines[block.start].match(/^(\s*)/)[1];
+  const isJsx = detectCommentSyntax(targetFile).open === '{/*';
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
 
-  // De-indent the original content back to the marker's indentation level
+  // Restore at the line we're actually replacing FROM, not the marker line.
+  // For JSX wrappers the marker comments live INSIDE the outer `<div>`, so
+  // `block.start` sits 2 spaces deeper than the original element. Using that
+  // as the deindent base would push the restored content 2 spaces too far
+  // right on every JSX/TSX session. `replaceRange.start` is the outer wrapper
+  // line, which is at the original element's indent for both HTML and JSX.
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
   const restored = deindentContent(original, indent);
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...restored,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
   return {};
@@ -127,8 +134,14 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const block = findMarkerBlock(id, lines);
   if (!block) return { handled: false, error: 'Markers not found' };
 
-  const indent = lines[block.start].match(/^(\s*)/)[1];
   const commentSyntax = detectCommentSyntax(targetFile);
+  const isJsx = commentSyntax.open === '{/*';
+  // Anchor indent on the line we're replacing FROM (the outer wrapper),
+  // not on `block.start` — for JSX that's the marker comment 2 spaces
+  // deeper than the original element. See handleDiscard for the full
+  // rationale.
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
 
   // Extract the chosen variant's inner content
   const variantContent = extractVariant(lines, block, variantNum);
@@ -149,7 +162,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const replacement = [];
 
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     replacement.push(indent + commentSyntax.open + ' impeccable-carbonize-start ' + id + ' ' + commentSyntax.close);
     // JSX targets need the CSS body wrapped in a template literal so that the
     // `{` and `}` in CSS rules don't get parsed as JSX expressions.
@@ -177,7 +189,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   // need the object form, otherwise React 19 throws "Failed to set indexed
   // property [0] on CSSStyleDeclaration" while parsing the string char-by-char.
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     const styleAttr = isJsx ? "style={{ display: 'contents' }}" : 'style="display: contents"';
     replacement.push(indent + '<div data-impeccable-variant="' + variantNum + '" ' + styleAttr + '>');
     replacement.push(...restored);
@@ -187,9 +198,9 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   }
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...replacement,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
@@ -218,6 +229,72 @@ function findMarkerBlock(id, lines) {
   return (start !== -1 && end !== -1) ? { start, end } : null;
 }
 
+/**
+ * Compute the line range to REPLACE (vs. just the marker range to extract
+ * from). For JSX/TSX wrappers, live-wrap places the marker comments INSIDE
+ * the `<div data-impeccable-variants="ID">` outer wrapper so the picked
+ * element's JSX slot keeps a single child — a Fragment `<></>` would have
+ * solved the multi-sibling case but failed inside `asChild` / cloneElement
+ * parents with "Invalid prop supplied to React.Fragment".
+ *
+ * That means the marker block is enclosed by the wrapper `<div>` opener
+ * (with `data-impeccable-variants="ID"`) and its matching `</div>`. We
+ * walk back to the opener and forward to the closer so accept/discard
+ * remove the entire scaffold, not just the inner markers.
+ *
+ * Marker lines themselves stay where they were so extractOriginal /
+ * extractVariant / extractCss continue to walk the same range.
+ */
+function expandReplaceRange(block, lines, isJsx) {
+  if (!isJsx) return { start: block.start, end: block.end };
+
+  let { start, end } = block;
+
+  // Walk back for the wrapper `<div data-impeccable-variants="..."` opener.
+  // The attr may sit on a continuation line of a multi-line opening tag, so
+  // also walk to the line that actually contains `<div`.
+  for (let i = start - 1; i >= Math.max(0, start - 12); i--) {
+    if (/data-impeccable-variants=/.test(lines[i])) {
+      let opener = i;
+      while (opener > 0 && !/<div\b/.test(lines[opener])) opener--;
+      start = opener;
+      break;
+    }
+  }
+
+  // Walk forward to the matching `</div>` by div-depth tracking from the
+  // wrapper opener. Operate on JOINED text instead of per-line: a
+  // multi-line self-closing JSX `<div\n  className="spacer"\n/>` would
+  // fool per-line regex tracking (the `<div` line matches openRe but the
+  // `/>` line never matches selfCloseRe since it needs `<div` on the same
+  // line). That left depth permanently over-counted and the wrapper's
+  // outer `</div>` orphaned after accept/discard. Single regex with
+  // `[^>]*?` (which spans newlines in JS) handles either form correctly.
+  const joined = lines.slice(start).join('\n');
+  // Match either `<div … />` (self-close, group 1 is `/`), `<div … >`
+  // (open, group 1 is empty), or `</div>`.
+  const tagRe = /<div\b[^>]*?(\/?)>|<\/div\s*>/g;
+  let depth = 0;
+  let m;
+  while ((m = tagRe.exec(joined)) !== null) {
+    const isClose = m[0].startsWith('</');
+    const isSelfClose = !isClose && m[1] === '/';
+    if (isClose) depth--;
+    else if (!isSelfClose) depth++;
+    if (depth <= 0) {
+      // m.index is offset within `joined`; convert back to a file line.
+      const linesBefore = joined.slice(0, m.index + m[0].length).split('\n').length - 1;
+      const candidateEnd = start + linesBefore;
+      if (candidateEnd >= end) {
+        end = candidateEnd;
+        break;
+      }
+    }
+  }
+
+  return { start, end };
+}
+
 /**
  * Join wrapper lines into a single string with `<style>` elements removed so
  * marker matching and div-depth tracking aren't confused by:
@@ -345,7 +422,7 @@ function extractCss(lines, block, id) {
       // Same-line open + close: extract inner text.
       const sameLine = line.match(/<style\b[^>]*>([\s\S]*?)<\/style\s*>/);
       if (sameLine) {
-        const inner = sameLine[1];
+        const inner = stripJsxTemplateWrap(sameLine[1]);
         return inner.length > 0 ? inner.split('\n') : null;
       }
       inStyle = true;
@@ -362,7 +439,60 @@ function extractCss(lines, block, id) {
     }
   }
 
-  return content.length > 0 ? content : null;
+  if (content.length === 0) return null;
+  return stripJsxTemplateLines(content);
+}
+
+/**
+ * Strip a JSX template-literal wrap (`{` … `}`) from CSS extracted out of a
+ * `<style>` element in a JSX/TSX file. The agent may write the wrap with
+ * `{` and `}` directly attached to the `<style>` tags, on their own lines,
+ * or attached to the first/last CSS lines — all three are JSX-legal.
+ *
+ * Stripping is required because handleAccept re-wraps the CSS itself when
+ * carbonizing. Without this, two consecutive accepts (or a previously-
+ * accepted variants block being carbonized) would produce nested
+ * `{` `{` … `}` `}`, which oxc rejects with "Expected `}` but found `@`".
+ */
+function stripJsxTemplateLines(content) {
+  const out = content.slice();
+
+  // Drop any leading blank lines so we don't miss a `{` line buried below
+  // them; same for trailing.
+  while (out.length > 0 && out[0].trim() === '') out.shift();
+  while (out.length > 0 && out[out.length - 1].trim() === '') out.pop();
+  if (out.length === 0) return null;
+
+  // Leading `{`: own line, or attached to the first CSS line.
+  const firstTrim = out[0].trimStart();
+  if (firstTrim === '{`') {
+    out.shift();
+  } else if (firstTrim.startsWith('{`')) {
+    const idx = out[0].indexOf('{`');
+    out[0] = out[0].slice(0, idx) + out[0].slice(idx + 2);
+    if (out[0].trim() === '') out.shift();
+  }
+  if (out.length === 0) return null;
+
+  // Trailing `` ` `` `}`: own line, or attached to the last CSS line.
+  const lastIdx = out.length - 1;
+  const lastTrim = out[lastIdx].trimEnd();
+  if (lastTrim === '`}') {
+    out.pop();
+  } else if (lastTrim.endsWith('`}')) {
+    const text = out[lastIdx];
+    const idx = text.lastIndexOf('`}');
+    out[lastIdx] = text.slice(0, idx) + text.slice(idx + 2);
+    if (out[lastIdx].trim() === '') out.pop();
+  }
+
+  return out.length > 0 ? out : null;
+}
+
+function stripJsxTemplateWrap(text) {
+  const lines = text.split('\n');
+  const stripped = stripJsxTemplateLines(lines);
+  return stripped ? stripped.join('\n') : '';
 }
 
 /**
diff --git a/plugin/skills/impeccable/scripts/live-browser.js b/plugin/skills/impeccable/scripts/live-browser.js
index ac13e80fa..3da76bb96 100644
--- a/plugin/skills/impeccable/scripts/live-browser.js
+++ b/plugin/skills/impeccable/scripts/live-browser.js
@@ -2622,11 +2622,15 @@
       if (!isTransparentColor(cs.backgroundColor)) return cs.backgroundColor;
       node = node.parentElement;
     }
-    return (
-      getComputedStyle(document.body).backgroundColor ||
-      getComputedStyle(document.documentElement).backgroundColor ||
-      '#ffffff'
-    );
+    // The walk already passed through <body> and <html>; if they had been
+    // opaque we would have returned. Falling through with the previous
+    // `getComputedStyle(body).backgroundColor || …` chain is a trap: that
+    // call returns the literal string `"rgba(0, 0, 0, 0)"` for a page that
+    // never set its own bg, which is truthy and short-circuits the chain to
+    // transparent-black — modern-screenshot then renders the capture on a
+    // black canvas and the shader overlay flashes solid black during load.
+    // The browser canvas defaults to white, so we do too.
+    return '#ffffff';
   }
 
   // Capture the element (with current annotations baked in) and return a PNG
diff --git a/plugin/skills/impeccable/scripts/live-inject.mjs b/plugin/skills/impeccable/scripts/live-inject.mjs
index 053b9110b..1d2ae12f7 100644
--- a/plugin/skills/impeccable/scripts/live-inject.mjs
+++ b/plugin/skills/impeccable/scripts/live-inject.mjs
@@ -388,7 +388,16 @@ export function patchCspMeta(content, port) {
 
     const newContentAttr = `content=${contentAttr.quote}${patched}${contentAttr.quote}`;
     const marker = `${CSP_MARKER_ATTR}="${Buffer.from(original, 'utf-8').toString('base64')}"`;
-    const newAttrs = attrs.replace(contentAttr.full, newContentAttr) + ' ' + marker;
+    // The tagRe captures any whitespace between the last attribute and the
+    // closing `/>` as part of `attrs`. Naively appending ` ${marker}` after
+    // a replace would land it BEFORE that trailing space, leaving a double
+    // space inside attrs and clobbering the space before `/>`. Split off
+    // the trailing whitespace, splice the marker into the attribute body,
+    // and re-append the original trailing whitespace so a self-closing
+    // `<meta … />` round-trips byte-for-byte.
+    const trailingWs = (attrs.match(/[ \t]*$/) || [''])[0];
+    const attrsBody = attrs.slice(0, attrs.length - trailingWs.length);
+    const newAttrs = attrsBody.replace(contentAttr.full, newContentAttr) + ' ' + marker + trailingWs;
     const newTag = tag.full.replace(attrs, newAttrs);
 
     result = result.slice(0, tag.start) + newTag + result.slice(tag.end);
diff --git a/plugin/skills/impeccable/scripts/live-wrap.mjs b/plugin/skills/impeccable/scripts/live-wrap.mjs
index 7c585f32d..a5769a50a 100644
--- a/plugin/skills/impeccable/scripts/live-wrap.mjs
+++ b/plugin/skills/impeccable/scripts/live-wrap.mjs
@@ -37,6 +37,10 @@ Element identification (at least one required):
 
 Optional:
   --file PATH        Source file to search in (skips auto-detection)
+  --text TEXT        Picked element's textContent. Used to disambiguate when
+                     classes/tag match multiple sibling elements (e.g. a list
+                     of <Card>s with the same className). Pass the first ~80
+                     chars of event.element.textContent.
   --help             Show this help message
 
 Output (JSON):
@@ -53,6 +57,7 @@ The agent should insert variant HTML at insertLine.`);
   const tag = argVal(args, '--tag');
   const query = argVal(args, '--query');
   const filePath = argVal(args, '--file');
+  const text = argVal(args, '--text');
 
   if (!id) { console.error('Missing --id'); process.exit(1); }
   if (!elementId && !classes && !query) {
@@ -115,17 +120,67 @@ The agent should insert variant HTML at insertLine.`);
   const content = fs.readFileSync(targetFile, 'utf-8');
   const lines = content.split('\n');
 
-  // Find the element, trying each query in priority order.
-  // Pass tag hint so findElement can reject matches inside wrong element types
-  // and walk backward to the real opener on multi-line JSX tags.
+  // Find the element, trying each query in priority order. When `--text` is
+  // supplied, collect every candidate the queries surface and disambiguate
+  // by the picked element's textContent. Without `--text`, fall back to the
+  // legacy first-match behavior so unmodified callers keep working.
   let match = null;
-  for (const q of queries) {
-    match = findElement(lines, q, tag);
-    if (match) break;
-  }
-  if (!match) {
-    console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
-    process.exit(1);
+  if (text) {
+    const candidates = [];
+    for (const q of queries) {
+      const all = findAllElements(lines, q, tag);
+      for (const c of all) {
+        if (!candidates.some((x) => x.startLine === c.startLine)) {
+          candidates.push(c);
+        }
+      }
+      // Once a more-specific query (ID, full className combo) yielded a unique
+      // result, stop — falling through to the loose tag+single-class query
+      // would readmit the siblings we just disambiguated past.
+      if (candidates.length === 1) break;
+    }
+    if (candidates.length === 0) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
+    if (candidates.length === 1) {
+      match = candidates[0];
+    } else {
+      const filtered = filterByText(candidates, lines, text);
+      if (filtered.length === 1) {
+        match = filtered[0];
+      } else if (filtered.length === 0) {
+        // Source uses dynamic content (`<h1>{title}</h1>` etc.) so the
+        // browser-side textContent doesn't appear literally in source. Fall
+        // back to first-match rather than refusing — this is the same
+        // behavior unmodified callers see, just preserved.
+        match = candidates[0];
+      } else {
+        // Multiple candidates ALSO match the text. Truly ambiguous — refuse
+        // rather than pick wrong, and hand the agent the candidate locations
+        // so it can disambiguate by reading the file.
+        console.error(JSON.stringify({
+          error: 'element_ambiguous',
+          fallback: 'agent-driven',
+          file: path.relative(process.cwd(), targetFile),
+          candidates: filtered.map((c) => ({
+            startLine: c.startLine + 1,
+            endLine: c.endLine + 1,
+          })),
+          hint: 'Multiple source elements match both classes/tag and textContent. Pass --element-id, a more specific --text, or write the wrapper manually. See "Handle fallback" in live.md.',
+        }));
+        process.exit(1);
+      }
+    }
+  } else {
+    for (const q of queries) {
+      match = findElement(lines, q, tag);
+      if (match) break;
+    }
+    if (!match) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
   }
 
   const { startLine, endLine } = match;
@@ -133,17 +188,48 @@ The agent should insert variant HTML at insertLine.`);
   const isJsx = commentSyntax.open === '{/*';
   const indent = lines[startLine].match(/^(\s*)/)[1];
 
-  // Extract the original element
+  // Extract the original element. Reindent under the wrapper while preserving
+  // the relative depth between lines — `l.trimStart()` would strip ALL leading
+  // whitespace and collapse e.g. `<aside>`/`  <h1>`/`</aside>` (6/8/6 spaces)
+  // to a single uniform indent, so on accept/discard the round-trip restores
+  // the inner element at its parent's depth instead of nested inside it.
+  // Strip only the COMMON minimum leading whitespace across the picked lines;
+  // `deindentContent` on the accept side already mirrors this convention.
   const originalLines = lines.slice(startLine, endLine + 1);
-  const originalIndented = originalLines.map(l => indent + '    ' + l.trimStart()).join('\n');
+  const originalBaseIndent = minLeadingSpaces(originalLines);
+  const reindentOriginal = (extra) => originalLines
+    .map((l) => (l.trim() === '' ? '' : indent + extra + l.slice(originalBaseIndent)))
+    .join('\n');
+  const originalIndented = reindentOriginal('    ');
 
   // Wrapper attributes differ by syntax. HTML allows plain string attrs;
   // JSX requires object-literal style and parses string attrs as HTML (which
   // either type-errors or renders a literal CSS string).
   const styleContents = isJsx ? 'style={{ display: "contents" }}' : 'style="display: contents"';
 
-  // Build the wrapper
-  const wrapperLines = [
+  // JSX/TSX guard: the picked element occupies a single JSX child slot
+  // (inside `return (...)`, an array `.map(...)`, an `asChild` branch, or
+  // any other expression position). Replacing it with `comment + <div> +
+  // comment` yields three adjacent siblings — invalid JSX. We can't use a
+  // Fragment `<></>` either: parents that clone children (Radix `asChild`,
+  // Headless UI, etc.) hit "Invalid prop supplied to React.Fragment" when
+  // they try to pass an `id` through.
+  //
+  // Solution: keep the wrapper `<div>` as the single JSX-slot child and
+  // tuck both marker comments INSIDE it. accept/discard then expands its
+  // replacement range to include the wrapper's `<div>` open / close lines
+  // so the entire scaffold gets removed cleanly.
+  const wrapperLines = isJsx ? [
+    indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
+    indent + '  <div data-impeccable-variant="original">',
+    reindentOriginal('    '),
+    indent + '  </div>',
+    indent + '  ' + commentSyntax.open + ' Variants: insert below this line ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-end ' + id + ' ' + commentSyntax.close,
+    indent + '</div>',
+  ] : [
     indent + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
     indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
     indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
@@ -163,13 +249,24 @@ The agent should insert variant HTML at insertLine.`);
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
-  // Calculate insert line (the "insert below this line" comment)
-  const insertLine = startLine + 6; // 0-indexed in the new file
+  // Calculate insert line (the "insert below this line" comment).
+  // 0-indexed file position. Both HTML and JSX wrappers have 6 lines above
+  // the insert marker (HTML: start-comment + outer-div + Original-comment +
+  // original-div + content + close-original-div; JSX: outer-div +
+  // start-comment + Original-comment + original-div + content +
+  // close-original-div). Multi-line originals push the marker by their
+  // extra line count.
+  const insertLine = startLine + 6 + (originalLines.length - 1);
 
   console.log(JSON.stringify({
     file: path.relative(process.cwd(), targetFile),
     startLine: startLine + 1,       // 1-indexed for the agent
-    endLine: startLine + wrapperLines.length, // 1-indexed
+    // wrapperLines is an array but one element (the original-content slot)
+    // is a `\n`-joined multi-line string, so the actual file-row count is
+    // wrapperLines.length + (originalLines.length - 1). Without the offset,
+    // endLine pointed inside the wrapper for any picked element that
+    // spanned more than one source line.
+    endLine: startLine + wrapperLines.length + (originalLines.length - 1), // 1-indexed
     insertLine: insertLine + 1,     // 1-indexed: where variants go
     commentSyntax: commentSyntax,
     originalLineCount: originalLines.length,
@@ -310,6 +407,22 @@ const OPENER_RE = /<([A-Za-z][A-Za-z0-9]*)(?=[\s/>]|$)/;
  * line to find the actual tag opener. When `tag` is provided, opener candidates
  * must match that tag name.
  */
+/**
+ * Return the smallest leading-whitespace count across a set of lines,
+ * ignoring blank lines (whose indent isn't load-bearing). Used to compute
+ * the common base indent of a multi-line picked element so reindenting
+ * under the wrapper preserves the relative depth between lines.
+ */
+function minLeadingSpaces(lines) {
+  let min = Infinity;
+  for (const l of lines) {
+    if (l.trim() === '') continue;
+    const m = l.match(/^(\s*)/);
+    if (m && m[1].length < min) min = m[1].length;
+  }
+  return min === Infinity ? 0 : min;
+}
+
 function findElement(lines, query, tag = null) {
   // Iterate all matches — the first substring hit isn't always the right one.
   for (let i = 0; i < lines.length; i++) {
@@ -330,6 +443,69 @@ function findElement(lines, query, tag = null) {
   return null;
 }
 
+/**
+ * Like findElement, but returns every match. Used for ambiguity detection
+ * when the agent passes --text: when the same className appears on multiple
+ * sibling elements (a list of cards, repeated section variants, etc.),
+ * first-match silently lands on the wrong branch. Returning all matches lets
+ * the caller narrow by textContent or fail with a structured ambiguity error.
+ */
+function findAllElements(lines, query, tag = null) {
+  const out = [];
+  const seen = new Set();
+  for (let i = 0; i < lines.length; i++) {
+    if (!lines[i].includes(query)) continue;
+    const stripped = lines[i].trim();
+    if (stripped.startsWith('<!--') || stripped.startsWith('{/*') || stripped.startsWith('//')) continue;
+    if (lines[i].includes('data-impeccable-variant')) continue;
+    const openerLine = findOpenerLine(lines, i, tag);
+    if (openerLine === -1) continue;
+    if (seen.has(openerLine)) continue; // multiple matches inside the same element
+    seen.add(openerLine);
+    const endLine = findClosingLine(lines, openerLine);
+    out.push({ startLine: openerLine, endLine });
+  }
+  return out;
+}
+
+/**
+ * Narrow a candidate set to those whose source body matches a meaningful
+ * prefix of the picked element's textContent. The compare strips tags and
+ * JSX expressions, then checks two whitespace normalizations side-by-side:
+ *
+ *   - single-space ("hero two second card body")
+ *   - no-whitespace ("herotwosecondcardbody")
+ *
+ * Both are needed because `el.textContent` concatenates sibling text without
+ * inserting whitespace (e.g. `<h1>Hero Two</h1><p>Second…</p>` reads as
+ * `"Hero TwoSecond…"`), while the source has whitespace between tags. If
+ * EITHER normalization matches, the candidate keeps. A snippet shorter than
+ * 8 chars after stripping is too weak to disambiguate — the caller falls
+ * back to first-match.
+ */
+function filterByText(candidates, lines, text) {
+  const trimmed = text.replace(/\s+/g, ' ').trim().toLowerCase().slice(0, 80);
+  // Too short to disambiguate. Return [] so the caller's `filtered.length
+  // === 0` branch fires (fall back to first-match) — the previous
+  // `candidates.slice()` return forced `filtered.length > 1` and surfaced
+  // a spurious `element_ambiguous` error on every short-text picker event
+  // with multiple candidates.
+  if (trimmed.length < 8) return [];
+  const targetSpaced = trimmed;
+  const targetCompact = trimmed.replace(/\s+/g, '');
+
+  return candidates.filter((c) => {
+    const body = lines.slice(c.startLine, c.endLine + 1).join(' ');
+    const inner = body
+      .replace(/<[^>]*>/g, ' ')   // strip HTML/JSX tags
+      .replace(/\{[^}]*\}/g, ' ')  // strip JSX expressions
+      .toLowerCase();
+    const sourceSpaced = inner.replace(/\s+/g, ' ').trim();
+    const sourceCompact = inner.replace(/\s+/g, '');
+    return sourceSpaced.includes(targetSpaced) || sourceCompact.includes(targetCompact);
+  });
+}
+
 /**
  * Resolve a match line to the real tag opener. If the match line itself opens
  * a tag, return it. Otherwise walk up to 10 lines backward looking for the
diff --git a/source/skills/impeccable/reference/live.md b/source/skills/impeccable/reference/live.md
index df55f8d4b..d30352439 100644
--- a/source/skills/impeccable/reference/live.md
+++ b/source/skills/impeccable/reference/live.md
@@ -74,7 +74,7 @@ Reading annotations precisely:
 ### 2. Wrap the element
 
 ```bash
-node {{scripts_path}}/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div"
+node {{scripts_path}}/live-wrap.mjs --id EVENT_ID --count EVENT_COUNT --element-id "ELEMENT_ID" --classes "class1,class2" --tag "div" --text "TEXT_SNIPPET"
 ```
 
 Flag mapping — keep them separate, don't collapse into `--query`:
@@ -82,9 +82,12 @@ Flag mapping — keep them separate, don't collapse into `--query`:
 - `--element-id` ← `event.element.id`
 - `--classes` ← `event.element.classes` joined with commas
 - `--tag` ← `event.element.tagName`
+- `--text` ← first ~80 chars of `event.element.textContent` (trim, single-line). **Pass this every call.** When the picked element shares classes + tag with sibling components (a list of `<Card>`s, repeating sections), this is what disambiguates which branch in source to wrap. Without it, wrap silently lands on the first match and may rewrite the wrong element.
 
 The helper searches ID first, then classes, then tag + class combo. If `event.pageUrl` implies the file (e.g. `/` is usually `index.html`), pass `--file PATH` to skip the search. `--query` is a fallback for raw text search only — do not use it for normal element lookups.
 
+If `--text` matches multiple candidates equally well, wrap exits with `{ error: "element_ambiguous", candidates: [...] }` and `fallback: "agent-driven"` — read the candidate line ranges, decide which one matches the picked element from page context, and write the wrapper manually per the fallback flow.
+
 Output on success: `{ file, insertLine, commentSyntax }`.
 
 **Fallback errors.** Wrap only writes into files it judges to be source (tracked by git, not marked GENERATED, not listed in config's `generatedFiles`). If it can't land on a source file, it errors without writing — accepting a variant into a generated file is silent data loss. Three shapes:
@@ -181,6 +184,25 @@ The first variant has no `display: none` (visible by default). All others do. If
 
 One edit, all variants — the browser's MutationObserver picks everything up in one pass.
 
+**Author every `:scope` rule with a descendant combinator.** The `@scope` boundary is the **variant wrapper `<div data-impeccable-variant="N">`**, not the element you're designing. A bare `:scope { background: cream; }` styles the wrapper, not the inner replacement, so the cream lands on a `display: contents` shell while the actual element keeps page defaults. Always step in: `:scope > .card`, `:scope > section`, `:scope .hero-title`, etc. The fake test agent's CSS in `tests/live-e2e/agent.mjs` is a faithful template — every rule starts `:scope > ...`.
+
+**JSX / TSX target files.** Wrap `<style>` content in a template literal so the CSS `{` / `}` aren't parsed as JSX expressions, and use `className=` / `style={{…}}` on every variant element. Keep `data-impeccable-*` attributes as-is — they're plain strings:
+
+```tsx
+<style data-impeccable-css="SESSION_ID">{`
+  @scope ([data-impeccable-variant="1"]) { ... }
+  @scope ([data-impeccable-variant="2"]) { ... }
+`}</style>
+<div data-impeccable-variant="1">
+  {/* variant 1 */}
+</div>
+<div data-impeccable-variant="2" style={{ display: 'none' }}>
+  {/* variant 2 */}
+</div>
+```
+
+The wrap script already gives you a single-rooted JSX wrapper — a `<div data-impeccable-variants="…">` outer element with the marker comments tucked inside. Drop the variants block above into the "Variants: insert below this line" comment and the source stays valid TSX.
+
 ### 7. Parameters (composition-sized, 0–4 per variant)
 
 Each variant can expose **coarse** knobs alongside the full HTML/CSS replacement. The browser docks a small panel to the right of the outline with one control per parameter. The user drags/clicks and sees instant feedback: there is zero regeneration cost because the knob toggles a CSS variable or data attribute that the variant's scoped CSS is already authored against.
@@ -246,6 +268,16 @@ node {{scripts_path}}/live-poll.mjs --reply EVENT_ID done --file RELATIVE_PATH
 
 Then run `live-poll.mjs` again immediately.
 
+### Aborting an in-flight session
+
+If wrap or generation fails after the browser has flipped to GENERATING (e.g. wrap landed on the wrong source branch and you've already reverted it, or generation hit an unrecoverable error), tell the **browser** so its bar resets to PICKING:
+
+```bash
+node {{scripts_path}}/live-poll.mjs --reply EVENT_ID error "Short reason"
+```
+
+Don't run `live-accept --discard` for this — that's a pure file mutator, the browser doesn't see it, and the bar gets stuck on the GENERATING dots forever (the user has to refresh). `--discard` is only correct when the **browser** initiated the discard (user clicked ✕ during CYCLING) and the agent is just running source-side cleanup the browser already triggered.
+
 ## Handle fallback
 
 When wrap returns `fallback: "agent-driven"`, the deterministic flow doesn't apply. Pick up here.
diff --git a/source/skills/impeccable/scripts/live-accept.mjs b/source/skills/impeccable/scripts/live-accept.mjs
index 26bd285e3..f3cb1b484 100644
--- a/source/skills/impeccable/scripts/live-accept.mjs
+++ b/source/skills/impeccable/scripts/live-accept.mjs
@@ -105,15 +105,22 @@ function handleDiscard(id, lines, targetFile) {
   if (!block) return { handled: false, error: 'Markers not found' };
 
   const original = extractOriginal(lines, block);
-  const indent = lines[block.start].match(/^(\s*)/)[1];
+  const isJsx = detectCommentSyntax(targetFile).open === '{/*';
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
 
-  // De-indent the original content back to the marker's indentation level
+  // Restore at the line we're actually replacing FROM, not the marker line.
+  // For JSX wrappers the marker comments live INSIDE the outer `<div>`, so
+  // `block.start` sits 2 spaces deeper than the original element. Using that
+  // as the deindent base would push the restored content 2 spaces too far
+  // right on every JSX/TSX session. `replaceRange.start` is the outer wrapper
+  // line, which is at the original element's indent for both HTML and JSX.
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
   const restored = deindentContent(original, indent);
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...restored,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
   return {};
@@ -127,8 +134,14 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const block = findMarkerBlock(id, lines);
   if (!block) return { handled: false, error: 'Markers not found' };
 
-  const indent = lines[block.start].match(/^(\s*)/)[1];
   const commentSyntax = detectCommentSyntax(targetFile);
+  const isJsx = commentSyntax.open === '{/*';
+  // Anchor indent on the line we're replacing FROM (the outer wrapper),
+  // not on `block.start` — for JSX that's the marker comment 2 spaces
+  // deeper than the original element. See handleDiscard for the full
+  // rationale.
+  const replaceRange = expandReplaceRange(block, lines, isJsx);
+  const indent = lines[replaceRange.start].match(/^(\s*)/)[1];
 
   // Extract the chosen variant's inner content
   const variantContent = extractVariant(lines, block, variantNum);
@@ -149,7 +162,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   const replacement = [];
 
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     replacement.push(indent + commentSyntax.open + ' impeccable-carbonize-start ' + id + ' ' + commentSyntax.close);
     // JSX targets need the CSS body wrapped in a template literal so that the
     // `{` and `}` in CSS rules don't get parsed as JSX expressions.
@@ -177,7 +189,6 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   // need the object form, otherwise React 19 throws "Failed to set indexed
   // property [0] on CSSStyleDeclaration" while parsing the string char-by-char.
   if (cssContent) {
-    const isJsx = commentSyntax.open === '{/*';
     const styleAttr = isJsx ? "style={{ display: 'contents' }}" : 'style="display: contents"';
     replacement.push(indent + '<div data-impeccable-variant="' + variantNum + '" ' + styleAttr + '>');
     replacement.push(...restored);
@@ -187,9 +198,9 @@ function handleAccept(id, variantNum, lines, targetFile, paramValues) {
   }
 
   const newLines = [
-    ...lines.slice(0, block.start),
+    ...lines.slice(0, replaceRange.start),
     ...replacement,
-    ...lines.slice(block.end + 1),
+    ...lines.slice(replaceRange.end + 1),
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
@@ -218,6 +229,72 @@ function findMarkerBlock(id, lines) {
   return (start !== -1 && end !== -1) ? { start, end } : null;
 }
 
+/**
+ * Compute the line range to REPLACE (vs. just the marker range to extract
+ * from). For JSX/TSX wrappers, live-wrap places the marker comments INSIDE
+ * the `<div data-impeccable-variants="ID">` outer wrapper so the picked
+ * element's JSX slot keeps a single child — a Fragment `<></>` would have
+ * solved the multi-sibling case but failed inside `asChild` / cloneElement
+ * parents with "Invalid prop supplied to React.Fragment".
+ *
+ * That means the marker block is enclosed by the wrapper `<div>` opener
+ * (with `data-impeccable-variants="ID"`) and its matching `</div>`. We
+ * walk back to the opener and forward to the closer so accept/discard
+ * remove the entire scaffold, not just the inner markers.
+ *
+ * Marker lines themselves stay where they were so extractOriginal /
+ * extractVariant / extractCss continue to walk the same range.
+ */
+function expandReplaceRange(block, lines, isJsx) {
+  if (!isJsx) return { start: block.start, end: block.end };
+
+  let { start, end } = block;
+
+  // Walk back for the wrapper `<div data-impeccable-variants="..."` opener.
+  // The attr may sit on a continuation line of a multi-line opening tag, so
+  // also walk to the line that actually contains `<div`.
+  for (let i = start - 1; i >= Math.max(0, start - 12); i--) {
+    if (/data-impeccable-variants=/.test(lines[i])) {
+      let opener = i;
+      while (opener > 0 && !/<div\b/.test(lines[opener])) opener--;
+      start = opener;
+      break;
+    }
+  }
+
+  // Walk forward to the matching `</div>` by div-depth tracking from the
+  // wrapper opener. Operate on JOINED text instead of per-line: a
+  // multi-line self-closing JSX `<div\n  className="spacer"\n/>` would
+  // fool per-line regex tracking (the `<div` line matches openRe but the
+  // `/>` line never matches selfCloseRe since it needs `<div` on the same
+  // line). That left depth permanently over-counted and the wrapper's
+  // outer `</div>` orphaned after accept/discard. Single regex with
+  // `[^>]*?` (which spans newlines in JS) handles either form correctly.
+  const joined = lines.slice(start).join('\n');
+  // Match either `<div … />` (self-close, group 1 is `/`), `<div … >`
+  // (open, group 1 is empty), or `</div>`.
+  const tagRe = /<div\b[^>]*?(\/?)>|<\/div\s*>/g;
+  let depth = 0;
+  let m;
+  while ((m = tagRe.exec(joined)) !== null) {
+    const isClose = m[0].startsWith('</');
+    const isSelfClose = !isClose && m[1] === '/';
+    if (isClose) depth--;
+    else if (!isSelfClose) depth++;
+    if (depth <= 0) {
+      // m.index is offset within `joined`; convert back to a file line.
+      const linesBefore = joined.slice(0, m.index + m[0].length).split('\n').length - 1;
+      const candidateEnd = start + linesBefore;
+      if (candidateEnd >= end) {
+        end = candidateEnd;
+        break;
+      }
+    }
+  }
+
+  return { start, end };
+}
+
 /**
  * Join wrapper lines into a single string with `<style>` elements removed so
  * marker matching and div-depth tracking aren't confused by:
@@ -345,7 +422,7 @@ function extractCss(lines, block, id) {
       // Same-line open + close: extract inner text.
       const sameLine = line.match(/<style\b[^>]*>([\s\S]*?)<\/style\s*>/);
       if (sameLine) {
-        const inner = sameLine[1];
+        const inner = stripJsxTemplateWrap(sameLine[1]);
         return inner.length > 0 ? inner.split('\n') : null;
       }
       inStyle = true;
@@ -362,7 +439,60 @@ function extractCss(lines, block, id) {
     }
   }
 
-  return content.length > 0 ? content : null;
+  if (content.length === 0) return null;
+  return stripJsxTemplateLines(content);
+}
+
+/**
+ * Strip a JSX template-literal wrap (`{` … `}`) from CSS extracted out of a
+ * `<style>` element in a JSX/TSX file. The agent may write the wrap with
+ * `{` and `}` directly attached to the `<style>` tags, on their own lines,
+ * or attached to the first/last CSS lines — all three are JSX-legal.
+ *
+ * Stripping is required because handleAccept re-wraps the CSS itself when
+ * carbonizing. Without this, two consecutive accepts (or a previously-
+ * accepted variants block being carbonized) would produce nested
+ * `{` `{` … `}` `}`, which oxc rejects with "Expected `}` but found `@`".
+ */
+function stripJsxTemplateLines(content) {
+  const out = content.slice();
+
+  // Drop any leading blank lines so we don't miss a `{` line buried below
+  // them; same for trailing.
+  while (out.length > 0 && out[0].trim() === '') out.shift();
+  while (out.length > 0 && out[out.length - 1].trim() === '') out.pop();
+  if (out.length === 0) return null;
+
+  // Leading `{`: own line, or attached to the first CSS line.
+  const firstTrim = out[0].trimStart();
+  if (firstTrim === '{`') {
+    out.shift();
+  } else if (firstTrim.startsWith('{`')) {
+    const idx = out[0].indexOf('{`');
+    out[0] = out[0].slice(0, idx) + out[0].slice(idx + 2);
+    if (out[0].trim() === '') out.shift();
+  }
+  if (out.length === 0) return null;
+
+  // Trailing `` ` `` `}`: own line, or attached to the last CSS line.
+  const lastIdx = out.length - 1;
+  const lastTrim = out[lastIdx].trimEnd();
+  if (lastTrim === '`}') {
+    out.pop();
+  } else if (lastTrim.endsWith('`}')) {
+    const text = out[lastIdx];
+    const idx = text.lastIndexOf('`}');
+    out[lastIdx] = text.slice(0, idx) + text.slice(idx + 2);
+    if (out[lastIdx].trim() === '') out.pop();
+  }
+
+  return out.length > 0 ? out : null;
+}
+
+function stripJsxTemplateWrap(text) {
+  const lines = text.split('\n');
+  const stripped = stripJsxTemplateLines(lines);
+  return stripped ? stripped.join('\n') : '';
 }
 
 /**
diff --git a/source/skills/impeccable/scripts/live-browser.js b/source/skills/impeccable/scripts/live-browser.js
index ac13e80fa..3da76bb96 100644
--- a/source/skills/impeccable/scripts/live-browser.js
+++ b/source/skills/impeccable/scripts/live-browser.js
@@ -2622,11 +2622,15 @@
       if (!isTransparentColor(cs.backgroundColor)) return cs.backgroundColor;
       node = node.parentElement;
     }
-    return (
-      getComputedStyle(document.body).backgroundColor ||
-      getComputedStyle(document.documentElement).backgroundColor ||
-      '#ffffff'
-    );
+    // The walk already passed through <body> and <html>; if they had been
+    // opaque we would have returned. Falling through with the previous
+    // `getComputedStyle(body).backgroundColor || …` chain is a trap: that
+    // call returns the literal string `"rgba(0, 0, 0, 0)"` for a page that
+    // never set its own bg, which is truthy and short-circuits the chain to
+    // transparent-black — modern-screenshot then renders the capture on a
+    // black canvas and the shader overlay flashes solid black during load.
+    // The browser canvas defaults to white, so we do too.
+    return '#ffffff';
   }
 
   // Capture the element (with current annotations baked in) and return a PNG
diff --git a/source/skills/impeccable/scripts/live-inject.mjs b/source/skills/impeccable/scripts/live-inject.mjs
index 053b9110b..1d2ae12f7 100644
--- a/source/skills/impeccable/scripts/live-inject.mjs
+++ b/source/skills/impeccable/scripts/live-inject.mjs
@@ -388,7 +388,16 @@ export function patchCspMeta(content, port) {
 
     const newContentAttr = `content=${contentAttr.quote}${patched}${contentAttr.quote}`;
     const marker = `${CSP_MARKER_ATTR}="${Buffer.from(original, 'utf-8').toString('base64')}"`;
-    const newAttrs = attrs.replace(contentAttr.full, newContentAttr) + ' ' + marker;
+    // The tagRe captures any whitespace between the last attribute and the
+    // closing `/>` as part of `attrs`. Naively appending ` ${marker}` after
+    // a replace would land it BEFORE that trailing space, leaving a double
+    // space inside attrs and clobbering the space before `/>`. Split off
+    // the trailing whitespace, splice the marker into the attribute body,
+    // and re-append the original trailing whitespace so a self-closing
+    // `<meta … />` round-trips byte-for-byte.
+    const trailingWs = (attrs.match(/[ \t]*$/) || [''])[0];
+    const attrsBody = attrs.slice(0, attrs.length - trailingWs.length);
+    const newAttrs = attrsBody.replace(contentAttr.full, newContentAttr) + ' ' + marker + trailingWs;
     const newTag = tag.full.replace(attrs, newAttrs);
 
     result = result.slice(0, tag.start) + newTag + result.slice(tag.end);
diff --git a/source/skills/impeccable/scripts/live-wrap.mjs b/source/skills/impeccable/scripts/live-wrap.mjs
index 7c585f32d..a5769a50a 100644
--- a/source/skills/impeccable/scripts/live-wrap.mjs
+++ b/source/skills/impeccable/scripts/live-wrap.mjs
@@ -37,6 +37,10 @@ Element identification (at least one required):
 
 Optional:
   --file PATH        Source file to search in (skips auto-detection)
+  --text TEXT        Picked element's textContent. Used to disambiguate when
+                     classes/tag match multiple sibling elements (e.g. a list
+                     of <Card>s with the same className). Pass the first ~80
+                     chars of event.element.textContent.
   --help             Show this help message
 
 Output (JSON):
@@ -53,6 +57,7 @@ The agent should insert variant HTML at insertLine.`);
   const tag = argVal(args, '--tag');
   const query = argVal(args, '--query');
   const filePath = argVal(args, '--file');
+  const text = argVal(args, '--text');
 
   if (!id) { console.error('Missing --id'); process.exit(1); }
   if (!elementId && !classes && !query) {
@@ -115,17 +120,67 @@ The agent should insert variant HTML at insertLine.`);
   const content = fs.readFileSync(targetFile, 'utf-8');
   const lines = content.split('\n');
 
-  // Find the element, trying each query in priority order.
-  // Pass tag hint so findElement can reject matches inside wrong element types
-  // and walk backward to the real opener on multi-line JSX tags.
+  // Find the element, trying each query in priority order. When `--text` is
+  // supplied, collect every candidate the queries surface and disambiguate
+  // by the picked element's textContent. Without `--text`, fall back to the
+  // legacy first-match behavior so unmodified callers keep working.
   let match = null;
-  for (const q of queries) {
-    match = findElement(lines, q, tag);
-    if (match) break;
-  }
-  if (!match) {
-    console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
-    process.exit(1);
+  if (text) {
+    const candidates = [];
+    for (const q of queries) {
+      const all = findAllElements(lines, q, tag);
+      for (const c of all) {
+        if (!candidates.some((x) => x.startLine === c.startLine)) {
+          candidates.push(c);
+        }
+      }
+      // Once a more-specific query (ID, full className combo) yielded a unique
+      // result, stop — falling through to the loose tag+single-class query
+      // would readmit the siblings we just disambiguated past.
+      if (candidates.length === 1) break;
+    }
+    if (candidates.length === 0) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
+    if (candidates.length === 1) {
+      match = candidates[0];
+    } else {
+      const filtered = filterByText(candidates, lines, text);
+      if (filtered.length === 1) {
+        match = filtered[0];
+      } else if (filtered.length === 0) {
+        // Source uses dynamic content (`<h1>{title}</h1>` etc.) so the
+        // browser-side textContent doesn't appear literally in source. Fall
+        // back to first-match rather than refusing — this is the same
+        // behavior unmodified callers see, just preserved.
+        match = candidates[0];
+      } else {
+        // Multiple candidates ALSO match the text. Truly ambiguous — refuse
+        // rather than pick wrong, and hand the agent the candidate locations
+        // so it can disambiguate by reading the file.
+        console.error(JSON.stringify({
+          error: 'element_ambiguous',
+          fallback: 'agent-driven',
+          file: path.relative(process.cwd(), targetFile),
+          candidates: filtered.map((c) => ({
+            startLine: c.startLine + 1,
+            endLine: c.endLine + 1,
+          })),
+          hint: 'Multiple source elements match both classes/tag and textContent. Pass --element-id, a more specific --text, or write the wrapper manually. See "Handle fallback" in live.md.',
+        }));
+        process.exit(1);
+      }
+    }
+  } else {
+    for (const q of queries) {
+      match = findElement(lines, q, tag);
+      if (match) break;
+    }
+    if (!match) {
+      console.error(JSON.stringify({ error: 'Found file but could not locate element in ' + targetFile + '. Searched for: ' + queries.join(', ') }));
+      process.exit(1);
+    }
   }
 
   const { startLine, endLine } = match;
@@ -133,17 +188,48 @@ The agent should insert variant HTML at insertLine.`);
   const isJsx = commentSyntax.open === '{/*';
   const indent = lines[startLine].match(/^(\s*)/)[1];
 
-  // Extract the original element
+  // Extract the original element. Reindent under the wrapper while preserving
+  // the relative depth between lines — `l.trimStart()` would strip ALL leading
+  // whitespace and collapse e.g. `<aside>`/`  <h1>`/`</aside>` (6/8/6 spaces)
+  // to a single uniform indent, so on accept/discard the round-trip restores
+  // the inner element at its parent's depth instead of nested inside it.
+  // Strip only the COMMON minimum leading whitespace across the picked lines;
+  // `deindentContent` on the accept side already mirrors this convention.
   const originalLines = lines.slice(startLine, endLine + 1);
-  const originalIndented = originalLines.map(l => indent + '    ' + l.trimStart()).join('\n');
+  const originalBaseIndent = minLeadingSpaces(originalLines);
+  const reindentOriginal = (extra) => originalLines
+    .map((l) => (l.trim() === '' ? '' : indent + extra + l.slice(originalBaseIndent)))
+    .join('\n');
+  const originalIndented = reindentOriginal('    ');
 
   // Wrapper attributes differ by syntax. HTML allows plain string attrs;
   // JSX requires object-literal style and parses string attrs as HTML (which
   // either type-errors or renders a literal CSS string).
   const styleContents = isJsx ? 'style={{ display: "contents" }}' : 'style="display: contents"';
 
-  // Build the wrapper
-  const wrapperLines = [
+  // JSX/TSX guard: the picked element occupies a single JSX child slot
+  // (inside `return (...)`, an array `.map(...)`, an `asChild` branch, or
+  // any other expression position). Replacing it with `comment + <div> +
+  // comment` yields three adjacent siblings — invalid JSX. We can't use a
+  // Fragment `<></>` either: parents that clone children (Radix `asChild`,
+  // Headless UI, etc.) hit "Invalid prop supplied to React.Fragment" when
+  // they try to pass an `id` through.
+  //
+  // Solution: keep the wrapper `<div>` as the single JSX-slot child and
+  // tuck both marker comments INSIDE it. accept/discard then expands its
+  // replacement range to include the wrapper's `<div>` open / close lines
+  // so the entire scaffold gets removed cleanly.
+  const wrapperLines = isJsx ? [
+    indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
+    indent + '  <div data-impeccable-variant="original">',
+    reindentOriginal('    '),
+    indent + '  </div>',
+    indent + '  ' + commentSyntax.open + ' Variants: insert below this line ' + commentSyntax.close,
+    indent + '  ' + commentSyntax.open + ' impeccable-variants-end ' + id + ' ' + commentSyntax.close,
+    indent + '</div>',
+  ] : [
     indent + commentSyntax.open + ' impeccable-variants-start ' + id + ' ' + commentSyntax.close,
     indent + '<div data-impeccable-variants="' + id + '" data-impeccable-variant-count="' + count + '" ' + styleContents + '>',
     indent + '  ' + commentSyntax.open + ' Original ' + commentSyntax.close,
@@ -163,13 +249,24 @@ The agent should insert variant HTML at insertLine.`);
   ];
   fs.writeFileSync(targetFile, newLines.join('\n'), 'utf-8');
 
-  // Calculate insert line (the "insert below this line" comment)
-  const insertLine = startLine + 6; // 0-indexed in the new file
+  // Calculate insert line (the "insert below this line" comment).
+  // 0-indexed file position. Both HTML and JSX wrappers have 6 lines above
+  // the insert marker (HTML: start-comment + outer-div + Original-comment +
+  // original-div + content + close-original-div; JSX: outer-div +
+  // start-comment + Original-comment + original-div + content +
+  // close-original-div). Multi-line originals push the marker by their
+  // extra line count.
+  const insertLine = startLine + 6 + (originalLines.length - 1);
 
   console.log(JSON.stringify({
     file: path.relative(process.cwd(), targetFile),
     startLine: startLine + 1,       // 1-indexed for the agent
-    endLine: startLine + wrapperLines.length, // 1-indexed
+    // wrapperLines is an array but one element (the original-content slot)
+    // is a `\n`-joined multi-line string, so the actual file-row count is
+    // wrapperLines.length + (originalLines.length - 1). Without the offset,
+    // endLine pointed inside the wrapper for any picked element that
+    // spanned more than one source line.
+    endLine: startLine + wrapperLines.length + (originalLines.length - 1), // 1-indexed
     insertLine: insertLine + 1,     // 1-indexed: where variants go
     commentSyntax: commentSyntax,
     originalLineCount: originalLines.length,
@@ -310,6 +407,22 @@ const OPENER_RE = /<([A-Za-z][A-Za-z0-9]*)(?=[\s/>]|$)/;
  * line to find the actual tag opener. When `tag` is provided, opener candidates
  * must match that tag name.
  */
+/**
+ * Return the smallest leading-whitespace count across a set of lines,
+ * ignoring blank lines (whose indent isn't load-bearing). Used to compute
+ * the common base indent of a multi-line picked element so reindenting
+ * under the wrapper preserves the relative depth between lines.
+ */
+function minLeadingSpaces(lines) {
+  let min = Infinity;
+  for (const l of lines) {
+    if (l.trim() === '') continue;
+    const m = l.match(/^(\s*)/);
+    if (m && m[1].length < min) min = m[1].length;
+  }
+  return min === Infinity ? 0 : min;
+}
+
 function findElement(lines, query, tag = null) {
   // Iterate all matches — the first substring hit isn't always the right one.
   for (let i = 0; i < lines.length; i++) {
@@ -330,6 +443,69 @@ function findElement(lines, query, tag = null) {
   return null;
 }
 
+/**
+ * Like findElement, but returns every match. Used for ambiguity detection
+ * when the agent passes --text: when the same className appears on multiple
+ * sibling elements (a list of cards, repeated section variants, etc.),
+ * first-match silently lands on the wrong branch. Returning all matches lets
+ * the caller narrow by textContent or fail with a structured ambiguity error.
+ */
+function findAllElements(lines, query, tag = null) {
+  const out = [];
+  const seen = new Set();
+  for (let i = 0; i < lines.length; i++) {
+    if (!lines[i].includes(query)) continue;
+    const stripped = lines[i].trim();
+    if (stripped.startsWith('<!--') || stripped.startsWith('{/*') || stripped.startsWith('//')) continue;
+    if (lines[i].includes('data-impeccable-variant')) continue;
+    const openerLine = findOpenerLine(lines, i, tag);
+    if (openerLine === -1) continue;
+    if (seen.has(openerLine)) continue; // multiple matches inside the same element
+    seen.add(openerLine);
+    const endLine = findClosingLine(lines, openerLine);
+    out.push({ startLine: openerLine, endLine });
+  }
+  return out;
+}
+
+/**
+ * Narrow a candidate set to those whose source body matches a meaningful
+ * prefix of the picked element's textContent. The compare strips tags and
+ * JSX expressions, then checks two whitespace normalizations side-by-side:
+ *
+ *   - single-space ("hero two second card body")
+ *   - no-whitespace ("herotwosecondcardbody")
+ *
+ * Both are needed because `el.textContent` concatenates sibling text without
+ * inserting whitespace (e.g. `<h1>Hero Two</h1><p>Second…</p>` reads as
+ * `"Hero TwoSecond…"`), while the source has whitespace between tags. If
+ * EITHER normalization matches, the candidate keeps. A snippet shorter than
+ * 8 chars after stripping is too weak to disambiguate — the caller falls
+ * back to first-match.
+ */
+function filterByText(candidates, lines, text) {
+  const trimmed = text.replace(/\s+/g, ' ').trim().toLowerCase().slice(0, 80);
+  // Too short to disambiguate. Return [] so the caller's `filtered.length
+  // === 0` branch fires (fall back to first-match) — the previous
+  // `candidates.slice()` return forced `filtered.length > 1` and surfaced
+  // a spurious `element_ambiguous` error on every short-text picker event
+  // with multiple candidates.
+  if (trimmed.length < 8) return [];
+  const targetSpaced = trimmed;
+  const targetCompact = trimmed.replace(/\s+/g, '');
+
+  return candidates.filter((c) => {
+    const body = lines.slice(c.startLine, c.endLine + 1).join(' ');
+    const inner = body
+      .replace(/<[^>]*>/g, ' ')   // strip HTML/JSX tags
+      .replace(/\{[^}]*\}/g, ' ')  // strip JSX expressions
+      .toLowerCase();
+    const sourceSpaced = inner.replace(/\s+/g, ' ').trim();
+    const sourceCompact = inner.replace(/\s+/g, '');
+    return sourceSpaced.includes(targetSpaced) || sourceCompact.includes(targetCompact);
+  });
+}
+
 /**
  * Resolve a match line to the real tag opener. If the match line itself opens
  * a tag, return it. Otherwise walk up to 10 lines backward looking for the
diff --git a/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/index.html b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/index.html
new file mode 100644
index 000000000..0f8dc5d2d
--- /dev/null
+++ b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/index.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <title>Vite 8 + TSX repeated branches Fixture</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>
diff --git a/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/package.json b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/package.json
new file mode 100644
index 000000000..e612a9b78
--- /dev/null
+++ b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/package.json
@@ -0,0 +1,22 @@
+{
+  "name": "vite8-react-tsx-repeated-aside-fixture",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite --host 127.0.0.1",
+    "build": "vite build",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
+  },
+  "devDependencies": {
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
+    "@vitejs/plugin-react": "^6.0.0",
+    "typescript": "^5.6.0",
+    "vite": "^8.0.0"
+  }
+}
diff --git a/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/src/App.tsx b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/src/App.tsx
new file mode 100644
index 000000000..a32ca36f5
--- /dev/null
+++ b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/src/App.tsx
@@ -0,0 +1,18 @@
+export default function App() {
+  return (
+    <main className="page">
+      <aside data-testid="card-1" className="card">
+        <h1 className="hero-title">Hero One</h1>
+        <p className="hero-hook">First card body copy.</p>
+      </aside>
+      <aside data-testid="card-2" className="card">
+        <h1 className="hero-title">Hero Two</h1>
+        <p className="hero-hook">Second card body copy.</p>
+      </aside>
+      <aside data-testid="card-3" className="card">
+        <h1 className="hero-title">Hero Three</h1>
+        <p className="hero-hook">Third card body copy.</p>
+      </aside>
+    </main>
+  );
+}
diff --git a/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/src/main.tsx b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/src/main.tsx
new file mode 100644
index 000000000..3d6433b1c
--- /dev/null
+++ b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/src/main.tsx
@@ -0,0 +1,10 @@
+import { StrictMode } from 'react';
+import { createRoot } from 'react-dom/client';
+import App from './App.tsx';
+import './styles.css';
+
+createRoot(document.getElementById('root')!).render(
+  <StrictMode>
+    <App />
+  </StrictMode>,
+);
diff --git a/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/src/styles.css b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/src/styles.css
new file mode 100644
index 000000000..6174d696a
--- /dev/null
+++ b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/src/styles.css
@@ -0,0 +1,5 @@
+body { margin: 0; font-family: system-ui, sans-serif; }
+.page { padding: 2rem; display: grid; gap: 1rem; }
+.card { padding: 1rem; border: 1px solid #ddd; border-radius: 0.5rem; }
+.hero-title { font-size: 1.5rem; margin: 0 0 0.5rem; }
+.hero-hook { color: #555; margin: 0; }
diff --git a/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/tsconfig.json b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/tsconfig.json
new file mode 100644
index 000000000..98d522e0c
--- /dev/null
+++ b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/tsconfig.json
@@ -0,0 +1,17 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "lib": ["ES2022", "DOM", "DOM.Iterable"],
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "jsx": "react-jsx",
+    "strict": true,
+    "skipLibCheck": true,
+    "isolatedModules": true,
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "resolveJsonModule": true,
+    "noEmit": true
+  },
+  "include": ["src"]
+}
diff --git a/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/vite.config.ts b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/vite.config.ts
new file mode 100644
index 000000000..f7ad4b565
--- /dev/null
+++ b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/files/vite.config.ts
@@ -0,0 +1,7 @@
+import { defineConfig } from 'vite';
+import react from '@vitejs/plugin-react';
+
+export default defineConfig({
+  plugins: [react()],
+  server: { host: '127.0.0.1', strictPort: false },
+});
diff --git a/tests/framework-fixtures/vite8-react-tsx-repeated-aside/fixture.json b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/fixture.json
new file mode 100644
index 000000000..cabf819c0
--- /dev/null
+++ b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/fixture.json
@@ -0,0 +1,30 @@
+{
+  "name": "Vite 8 + React TSX with repeated <aside> branches",
+  "config": {
+    "files": ["index.html"],
+    "insertBefore": "</body>",
+    "commentSyntax": "html"
+  },
+  "sourceFiles": ["index.html", "src/App.tsx", "src/main.tsx", "src/styles.css", "vite.config.ts", "tsconfig.json"],
+  "generatedFiles": [],
+  "wrapCases": [
+    {
+      "name": "wraps the picked aside (second branch) inside a Fragment so TSX stays valid",
+      "args": { "classes": "hero-title", "tag": "h1" },
+      "expectedFile": "src/App.tsx"
+    }
+  ],
+  "runtime": {
+    "styling": "plain-css",
+    "install": ["npm", "install", "--no-audit", "--no-fund", "--loglevel=error"],
+    "devCommand": ["npx", "vite", "--host", "127.0.0.1"],
+    "readyPattern": "Local:\\s+https?://[^:]+:(\\d+)",
+    "readyTimeoutMs": 120000,
+    "pickSelector": "[data-testid='card-2'] h1.hero-title",
+    "assertSourceContains": ["Hero One", "Hero Three", "First card body copy.", "Third card body copy."],
+    "probe": {
+      "expectLiveInit": true,
+      "expectConsoleClean": true
+    }
+  }
+}
diff --git a/tests/framework-fixtures/vite8-react-tsx-repeated-aside/gitignore.txt b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/gitignore.txt
new file mode 100644
index 000000000..8cda9ad20
--- /dev/null
+++ b/tests/framework-fixtures/vite8-react-tsx-repeated-aside/gitignore.txt
@@ -0,0 +1,4 @@
+node_modules/
+dist/
+.vite/
+package-lock.json
diff --git a/tests/live-accept.test.mjs b/tests/live-accept.test.mjs
index 91fb905a0..ea1f1d7ca 100644
--- a/tests/live-accept.test.mjs
+++ b/tests/live-accept.test.mjs
@@ -9,7 +9,7 @@ import { mkdtempSync, writeFileSync, readFileSync, rmSync } from 'node:fs';
 import { dirname, join, resolve } from 'node:path';
 import { tmpdir } from 'node:os';
 import { fileURLToPath } from 'node:url';
-import { execFileSync } from 'node:child_process';
+import { execFileSync, execSync } from 'node:child_process';
 
 const __dirname = dirname(fileURLToPath(import.meta.url));
 const ACCEPT = resolve(__dirname, '..', 'source/skills/impeccable/scripts/live-accept.mjs');
@@ -123,6 +123,217 @@ describe('live-accept — style-element edge cases', () => {
     assert.ok(after.includes('variant one'), 'variant 1 content kept');
   });
 
+  // Regression: the agent writes JSX <style>{`…`}</style> and live-accept's
+  // extractCss used to capture the `{` … `` ` ``}` template-literal punctuation
+  // as CSS content. handleAccept then re-wrapped with another `{` …
+  // `` ` ``}`, producing nested template literals (`<style>{`{`@scope…`}`}`)
+  // that oxc rejects with "Expected `}` but found `@`". extractCss must
+  // strip the JSX wrap regardless of where the agent placed it.
+  it('carbonize does not double-wrap when the variants block uses JSX template literals on their own lines', () => {
+    const tsx = `export default function App() {\n` +
+      `  return (\n` +
+      `    <main>\n` +
+      `      <>\n` +
+      `        {/* impeccable-variants-start TPL */}\n` +
+      `        <div data-impeccable-variants="TPL" data-impeccable-variant-count="2" style={{ display: 'contents' }}>\n` +
+      `          <div data-impeccable-variant="original"><p className="hook">orig</p></div>\n` +
+      `          <style data-impeccable-css="TPL">\n` +
+      "            {`\n" +
+      `              @scope ([data-impeccable-variant="1"]) { .hook { color: red; } }\n` +
+      `              @scope ([data-impeccable-variant="2"]) { .hook { color: green; } }\n` +
+      "            `}\n" +
+      `          </style>\n` +
+      `          <div data-impeccable-variant="1"><p className="hook">variant one</p></div>\n` +
+      `          <div data-impeccable-variant="2" style={{ display: 'none' }}><p className="hook">variant two</p></div>\n` +
+      `        </div>\n` +
+      `        {/* impeccable-variants-end TPL */}\n` +
+      `      </>\n` +
+      `    </main>\n` +
+      `  );\n` +
+      `}\n`;
+    writeFileSync(join(tmp, 'App.tsx'), tsx);
+
+    const result = runAccept(tmp, ['--id', 'TPL', '--variant', '1']);
+    assert.equal(result.handled, true, `accept should succeed: ${JSON.stringify(result)}`);
+
+    const after = readFileSync(join(tmp, 'App.tsx'), 'utf-8');
+    // Exactly one `{` opener after the carbonized <style ...> tag — not two.
+    const carbonStyleMatch = after.match(/<style data-impeccable-css="TPL">([\s\S]*?)<\/style>/);
+    assert.ok(carbonStyleMatch, 'carbonize <style> block present');
+    const inner = carbonStyleMatch[1];
+    // Inner must open with one `{` ... and end with one ` `` ... — no nesting.
+    const openCount = (inner.match(/\{`/g) || []).length;
+    const closeCount = (inner.match(/`\}/g) || []).length;
+    assert.equal(openCount, 1, `expected exactly one {\` opener, got ${openCount}`);
+    assert.equal(closeCount, 1, `expected exactly one \`} closer, got ${closeCount}`);
+    // CSS content survived intact.
+    assert.ok(inner.includes('@scope ([data-impeccable-variant="1"])'), 'variant-1 scope kept');
+  });
+
+  // Same shape, but the agent put `{`` and ``\`}` attached to first/last CSS
+  // lines instead of on dedicated lines. Tests the inline-strip branch.
+  it('carbonize does not double-wrap when JSX template-literal punctuation hugs the CSS lines', () => {
+    const tsx = `export default function App() {\n` +
+      `  return (\n` +
+      `    <main>\n` +
+      `      <>\n` +
+      `        {/* impeccable-variants-start INLINE */}\n` +
+      `        <div data-impeccable-variants="INLINE" data-impeccable-variant-count="2" style={{ display: 'contents' }}>\n` +
+      `          <div data-impeccable-variant="original"><p className="hook">orig</p></div>\n` +
+      `          <style data-impeccable-css="INLINE">\n` +
+      "            {`@scope ([data-impeccable-variant=\"1\"]) { .hook { color: red; } }\n" +
+      "             @scope ([data-impeccable-variant=\"2\"]) { .hook { color: green; } }`}\n" +
+      `          </style>\n` +
+      `          <div data-impeccable-variant="1"><p className="hook">variant one</p></div>\n` +
+      `          <div data-impeccable-variant="2" style={{ display: 'none' }}><p className="hook">variant two</p></div>\n` +
+      `        </div>\n` +
+      `        {/* impeccable-variants-end INLINE */}\n` +
+      `      </>\n` +
+      `    </main>\n` +
+      `  );\n` +
+      `}\n`;
+    writeFileSync(join(tmp, 'App.tsx'), tsx);
+
+    const result = runAccept(tmp, ['--id', 'INLINE', '--variant', '1']);
+    assert.equal(result.handled, true, `accept should succeed: ${JSON.stringify(result)}`);
+
+    const after = readFileSync(join(tmp, 'App.tsx'), 'utf-8');
+    const inner = after.match(/<style data-impeccable-css="INLINE">([\s\S]*?)<\/style>/)[1];
+    const openCount = (inner.match(/\{`/g) || []).length;
+    const closeCount = (inner.match(/`\}/g) || []).length;
+    assert.equal(openCount, 1, `expected one {\` opener, got ${openCount}`);
+    assert.equal(closeCount, 1, `expected one \`} closer, got ${closeCount}`);
+    assert.ok(inner.includes('@scope ([data-impeccable-variant="1"])'), 'variant-1 scope kept');
+  });
+
+  // Cursor Bugbot regression (PR #118 review): the JSX wrapper places
+  // marker comments INSIDE the outer <div>, so block.start sits 2 spaces
+  // deeper than the original element. Using block.start as the deindent
+  // base on JSX accept/discard pushes every restored line 2 spaces too far
+  // right. The fix anchors the indent on `replaceRange.start` (the outer
+  // wrapper line), which is at the original element's indent level for
+  // both HTML and JSX.
+  it('discard restores JSX content at the original indent (no 2-space drift from marker-inside layout)', () => {
+    // Run the real wrap CLI so we exercise the JSX-marker-inside-wrapper
+    // layout end to end, not a hand-rolled approximation.
+    const tsx = `export default function App() {
+  return (
+    <main>
+      <aside className="card">
+        <h1 className="hero-title">Hero</h1>
+      </aside>
+    </main>
+  );
+}`;
+    writeFileSync(join(tmp, 'App.tsx'), tsx);
+
+    execSync(
+      `node source/skills/impeccable/scripts/live-wrap.mjs --id INDENTDISC --count 3 --classes "card" --tag "aside" --file "${join(tmp, 'App.tsx')}"`,
+      { cwd: process.cwd(), encoding: 'utf-8' }
+    );
+
+    runAccept(tmp, ['--id', 'INDENTDISC', '--discard']);
+    const after = readFileSync(join(tmp, 'App.tsx'), 'utf-8');
+    // The aside opener should land at exactly 6 spaces — same as the
+    // original — and the <h1> child at 8 (preserved relative depth).
+    // The earlier 6/6/6 collapse was caused by `originalLines.map(l =>
+    // indent + '    ' + l.trimStart())` in live-wrap stripping ALL
+    // leading whitespace before reindenting; the fix strips only the
+    // COMMON minimum so the relative structure is preserved.
+    assert.match(after, /^      <aside className="card">$/m,
+      `<aside> opener must be at 6-space indent (was 8 before outer-indent fix), got:\n${after}`);
+    assert.match(after, /^        <h1 className="hero-title">Hero<\/h1>$/m,
+      `<h1> child must be at 8-space indent — relative depth preserved through wrap+discard. Got:\n${after}`);
+    assert.match(after, /^      <\/aside>$/m,
+      `</aside> closer must be back at 6-space indent. Got:\n${after}`);
+  });
+
+  it('expandReplaceRange handles multi-line self-closing <div /> inside the wrapped element', () => {
+    // Cursor Bugbot regression: per-line depth tracking in
+    // `expandReplaceRange` couldn't see across line boundaries, so a
+    // multi-line self-closing JSX `<div\n  className="spacer"\n/>` got
+    // counted as +1 with no compensating -1. The wrapper's outer </div>
+    // never matched the depth-zero condition; replace-range stopped at
+    // block.end (the marker comment), leaving the wrapper's outer </div>
+    // orphaned in the file after accept/discard — and worse, an
+    // unrelated <div className="next-card"> right after the wrapper got
+    // its own </div> mis-counted as the wrapper close.
+    const tsx = `export default function App() {
+  return (
+    <main>
+      <aside className="card">
+        <h1>Hi</h1>
+        <div
+          className="spacer"
+        />
+        <p>Body</p>
+      </aside>
+      <div className="next-card">After</div>
+    </main>
+  );
+}`;
+    writeFileSync(join(tmp, 'App.tsx'), tsx);
+
+    execSync(
+      `node source/skills/impeccable/scripts/live-wrap.mjs --id MULTILINESC --count 3 --classes "card" --tag "aside" --file "${join(tmp, 'App.tsx')}"`,
+      { cwd: process.cwd(), encoding: 'utf-8' }
+    );
+
+    const result = runAccept(tmp, ['--id', 'MULTILINESC', '--discard']);
+    assert.equal(result.handled, true, `discard should succeed: ${JSON.stringify(result)}`);
+
+    const after = readFileSync(join(tmp, 'App.tsx'), 'utf-8');
+    // The wrapper scaffold must be fully gone — no orphan </div> from
+    // the outer wrapper, and no impeccable markers/data attributes.
+    assert.ok(!after.includes('data-impeccable-variants'),
+      `outer wrapper div must be fully removed; got:\n${after}`);
+    assert.ok(!after.includes('data-impeccable-variant'),
+      `original-div wrapper must be fully removed; got:\n${after}`);
+    assert.ok(!after.includes('impeccable-variants-start'),
+      `start marker must be removed; got:\n${after}`);
+    // The unrelated <div className="next-card">After</div> sibling
+    // must survive intact — Bugbot's worst-case scenario was the depth
+    // walk eating its </div> as the wrapper close.
+    assert.ok(after.includes('<div className="next-card">After</div>'),
+      `unrelated next-card sibling must be preserved; got:\n${after}`);
+    // The multi-line self-closing div inside the original element must
+    // survive too.
+    assert.match(after, /<div\s*\n\s*className="spacer"\s*\n\s*\/>/m,
+      `multi-line self-closing <div /> inside original must survive; got:\n${after}`);
+  });
+
+  it('accept (no carbonize, raw HTML) restores at the original indent on JSX', () => {
+    // Manually craft a wrapped file in the JSX-marker-inside layout — this
+    // mirrors what wrap produces, but lets us exercise accept's indent
+    // logic without a full live cycle.
+    const tsx = `export default function App() {
+  return (
+    <main>
+      <div data-impeccable-variants="INDENTACC" data-impeccable-variant-count="3" style={{ display: "contents" }}>
+        {/* impeccable-variants-start INDENTACC */}
+        {/* Original */}
+        <div data-impeccable-variant="original">
+          <aside className="card">
+            <h1 className="hero-title">Hero</h1>
+          </aside>
+        </div>
+        {/* Variants: insert below this line */}
+        <div data-impeccable-variant="1"><aside className="card variant-one"><h1 className="hero-title">Hero</h1></aside></div>
+        {/* impeccable-variants-end INDENTACC */}
+      </div>
+    </main>
+  );
+}`;
+    writeFileSync(join(tmp, 'App.tsx'), tsx);
+
+    runAccept(tmp, ['--id', 'INDENTACC', '--variant', '1']);
+    const after = readFileSync(join(tmp, 'App.tsx'), 'utf-8');
+    // The accepted aside (variant-one) should land at 6-space indent, the
+    // same place the wrapper <div> sat — not 2 spaces deeper.
+    assert.match(after, /^      <aside className="card variant-one">/m,
+      `accepted <aside> must land at 6-space indent (the wrapper's level), got:\n${after}`);
+  });
+
   // Discard must restore the original element after a self-closing <style />,
   // proving extractOriginal also survives the style pattern.
   it('discard restores the original element after a JSX self-closing <style />', () => {
diff --git a/tests/live-browser-regression.test.mjs b/tests/live-browser-regression.test.mjs
new file mode 100644
index 000000000..b0130d52d
--- /dev/null
+++ b/tests/live-browser-regression.test.mjs
@@ -0,0 +1,58 @@
+/**
+ * Static-source regression guards for live-browser.js.
+ *
+ * `source/skills/impeccable/scripts/live-browser.js` is a self-contained
+ * IIFE served directly to user pages by live-server.mjs (no bundle step,
+ * no module exports). That makes its internal helpers untestable via
+ * normal import — but a few behaviors have failed in real-world live
+ * sessions in ways that are easy to express as "this exact code shape
+ * MUST NOT come back." This file pins those down.
+ *
+ * Add a guard whenever a bug we fix has a one-line "anti-pattern" cause
+ * that's easy to reintroduce on an unrelated edit.
+ */
+
+import { describe, it } from 'node:test';
+import assert from 'node:assert/strict';
+import fs from 'node:fs';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const LIVE_BROWSER = path.resolve(
+  __dirname,
+  '..',
+  'source/skills/impeccable/scripts/live-browser.js',
+);
+const SOURCE = fs.readFileSync(LIVE_BROWSER, 'utf-8');
+
+describe('live-browser.js regression guards', () => {
+  it('resolveCanvasBackground does not fall back to `getComputedStyle(...).backgroundColor || ...`', () => {
+    // The browser returns the literal string `"rgba(0, 0, 0, 0)"` for an
+    // unset body/html background. That string is non-empty and truthy, so a
+    // `||` chain short-circuits to transparent-black, which modern-screenshot
+    // hands to its WebGL shader as the canvas color and the screenshot
+    // overlay flashes solid black during loading on any page that doesn't
+    // explicitly set its own background. Forbid the pattern outright; the
+    // correct fallback is a literal `'#ffffff'` (the browser's default
+    // canvas color).
+    const buggy =
+      /getComputedStyle\(document\.(?:body|documentElement)\)\.backgroundColor\s*\|\|/;
+    assert.ok(
+      !buggy.test(SOURCE),
+      'live-browser.js must not chain `getComputedStyle(...).backgroundColor || ...` — that returns transparent-black for default-bg pages and renders the screenshot overlay as solid black during loading. Use a literal fallback (`#ffffff`) instead.',
+    );
+  });
+
+  it('detectPageTheme honors alpha when reading body / html backgroundColor', () => {
+    // Equivalent trap: `rgba(0, 0, 0, 0)` parsed naively as `(0,0,0)` makes
+    // a perfectly white default page register as "dark," which flips the
+    // chrome to the wrong palette. The fix introduced an alpha guard
+    // (function readOpaque) — keep that signature in source.
+    assert.match(
+      SOURCE,
+      /function detectPageTheme\b[\s\S]{0,1500}?function readOpaque\b/,
+      'detectPageTheme must keep its readOpaque helper that filters out fully-transparent backgrounds before computing luminance',
+    );
+  });
+});
diff --git a/tests/live-e2e.test.mjs b/tests/live-e2e.test.mjs
index 5e7103063..de4929c54 100644
--- a/tests/live-e2e.test.mjs
+++ b/tests/live-e2e.test.mjs
@@ -269,6 +269,19 @@ for (const { name, fixture } of fixtures) {
           'accepted h1 survives with hero-title class',
         );
 
+        // Optional fixture hook: assert that arbitrary strings survive the
+        // wrap → accept → carbonize cycle. Used by repeated-branch fixtures
+        // to prove wrap disambiguated correctly — sibling branches the test
+        // didn't pick should be untouched.
+        if (Array.isArray(fixture.runtime.assertSourceContains)) {
+          for (const needle of fixture.runtime.assertSourceContains) {
+            assert.ok(
+              final.includes(needle),
+              `source still contains ${JSON.stringify(needle)} after accept (sibling branch must not be rewritten)`,
+            );
+          }
+        }
+
         // 9. DOM-side: at least one matching element, none inside any wrapper.
         await page.waitForFunction(
           (sel) => {
diff --git a/tests/live-e2e/agent.mjs b/tests/live-e2e/agent.mjs
index ff00542f7..097f908c1 100644
--- a/tests/live-e2e/agent.mjs
+++ b/tests/live-e2e/agent.mjs
@@ -323,12 +323,17 @@ export async function runAgentLoop({
         // sessions: the agent must derive the selector from the picked
         // element on the fly).
         const target = typeof wrapTarget === 'function' ? wrapTarget(event) : wrapTarget;
+        // Pull textContent from the picker event so wrap can disambiguate
+        // when sibling elements share classes/tag (issue #114). Fixtures can
+        // still override by including `text` in their wrapTarget.
+        const text = target.text ?? (event.element?.textContent || '').trim();
         const wrapInfo = await runWrap({
           tmp,
           scriptsDir,
           id: event.id,
           count: event.count,
           ...target,
+          text,
         });
         log(`wrapped: ${wrapInfo.file} insertLine=${wrapInfo.insertLine}`);
 
@@ -426,11 +431,12 @@ export async function runAgentLoop({
   }
 }
 
-async function runWrap({ tmp, scriptsDir, id, count, classes, tag, elementId }) {
+async function runWrap({ tmp, scriptsDir, id, count, classes, tag, elementId, text }) {
   const args = [path.join(scriptsDir, 'live-wrap.mjs'), '--id', id, '--count', String(count)];
   if (elementId) args.push('--element-id', elementId);
   if (classes) args.push('--classes', classes);
   if (tag) args.push('--tag', tag);
+  if (text) args.push('--text', text);
   const { stdout } = await execFileP(process.execPath, args, { cwd: tmp });
   const last = stdout.trim().split('\n').filter(Boolean).pop();
   return JSON.parse(last);
diff --git a/tests/live-inject.test.mjs b/tests/live-inject.test.mjs
index 49f8d2c62..b42694df4 100644
--- a/tests/live-inject.test.mjs
+++ b/tests/live-inject.test.mjs
@@ -128,6 +128,71 @@ describe('live-inject — insert/remove round-trip preserves file bytes', () =>
     }
   });
 
+  it('round-trips with insertAfter — preserves indented opener line below it', () => {
+    const original = `<!DOCTYPE html>
+<html>
+  <head>
+    <title>Test</title>
+  </head>
+  <body>
+    <main>
+      <h1>Hello</h1>
+    </main>
+  </body>
+</html>
+`;
+    const file = join(tmp, 'index.html');
+    writeFileSync(file, original);
+
+    const cfgPath = join(tmp, 'config.json');
+    writeFileSync(cfgPath, JSON.stringify({
+      files: ['index.html'],
+      insertAfter: '<head>',
+      commentSyntax: 'html',
+    }));
+
+    runInject(tmp, cfgPath, ['--port', '8400']);
+    runInject(tmp, cfgPath, ['--remove']);
+
+    const after = readFileSync(file, 'utf-8');
+    assert.equal(after, original, 'insertAfter round-trip must restore original byte-for-byte');
+  });
+
+  it('round-trips through CSP-meta patch and revert (insert mutates the meta tag, remove restores it)', () => {
+    // Mirrors a Vite app that ships a CSP meta tag in index.html. live-inject
+    // appends `http://localhost:PORT` to script-src / connect-src on insert
+    // and stashes the original directives in `data-impeccable-csp-original`.
+    // --remove must restore the meta tag's original `content` exactly.
+    const original = `<!DOCTYPE html>
+<html>
+  <head>
+    <meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self'; connect-src 'self';" />
+    <title>CSP test</title>
+  </head>
+  <body>
+    <main>
+      <h1>Hello</h1>
+    </main>
+  </body>
+</html>
+`;
+    const file = join(tmp, 'index.html');
+    writeFileSync(file, original);
+
+    const cfgPath = join(tmp, 'config.json');
+    writeFileSync(cfgPath, JSON.stringify({
+      files: ['index.html'],
+      insertBefore: '</body>',
+      commentSyntax: 'html',
+    }));
+
+    runInject(tmp, cfgPath, ['--port', '8400']);
+    runInject(tmp, cfgPath, ['--remove']);
+
+    const after = readFileSync(file, 'utf-8');
+    assert.equal(after, original, 'CSP meta tag must round-trip exactly through insert+remove');
+  });
+
   it('round-trips when the insert anchor has no leading indent (column-0 </body>)', () => {
     const original = `<html>
 <body>
diff --git a/tests/live-wrap.test.mjs b/tests/live-wrap.test.mjs
index c05780eca..70b6eed18 100644
--- a/tests/live-wrap.test.mjs
+++ b/tests/live-wrap.test.mjs
@@ -441,6 +441,271 @@ describe('live-wrap — JSX / TSX correctness', () => {
     assert.ok(!inside.includes('extra-class'), 'decoy not wrapped');
   });
 
+  it('keeps the JSX wrapper single-rooted by tucking marker comments INSIDE the outer <div>', () => {
+    // Replacing one JSX element with [comment, <div>, comment] yields three
+    // adjacent siblings, which Vite's oxc rejects with "Adjacent JSX
+    // elements must be wrapped in an enclosing tag." A Fragment `<></>`
+    // would solve adjacency but breaks `cloneElement`-using parents (Radix
+    // `asChild` etc.) with "Invalid prop supplied to React.Fragment". The
+    // wrap script's answer is to tuck the markers INSIDE the outer wrapper
+    // <div>, which IS the single JSX-slot child.
+    const tsx = `export default function App() {
+  return (
+    <main>
+      <section className="frag-target">
+        <h1>Hi</h1>
+      </section>
+    </main>
+  );
+}`;
+    writeFileSync(join(tmp, 'App.tsx'), tsx);
+
+    execSync(
+      `node source/skills/impeccable/scripts/live-wrap.mjs --id frag1 --count 3 --classes "frag-target" --tag "section" --file "${join(tmp, 'App.tsx')}"`,
+      { cwd: process.cwd(), encoding: 'utf-8' }
+    );
+
+    const modified = readFileSync(join(tmp, 'App.tsx'), 'utf-8');
+    // No JSX Fragment wrappers (those break asChild/cloneElement parents).
+    assert.ok(!modified.includes('<>'),  'no Fragment opener emitted');
+    assert.ok(!modified.includes('</>'), 'no Fragment closer emitted');
+
+    // The outer wrapper <div data-impeccable-variants="..."> appears BEFORE
+    // both marker comments — markers are tucked inside.
+    const wrapperIdx = modified.indexOf('data-impeccable-variants="frag1"');
+    const startMarkerIdx = modified.indexOf('impeccable-variants-start frag1');
+    const endMarkerIdx = modified.indexOf('impeccable-variants-end frag1');
+    assert.ok(wrapperIdx !== -1 && startMarkerIdx !== -1 && endMarkerIdx !== -1, 'all markers present');
+    assert.ok(wrapperIdx < startMarkerIdx, 'wrapper opens before start-marker comment');
+    assert.ok(endMarkerIdx > startMarkerIdx, 'end marker follows start marker');
+  });
+
+  it('HTML wrapper keeps marker comments OUTSIDE the wrapper <div> (existing layout)', () => {
+    const html = '<main>\n  <section class="html-frag">Hi</section>\n</main>';
+    writeFileSync(join(tmp, 'page.html'), html);
+
+    execSync(
+      `node source/skills/impeccable/scripts/live-wrap.mjs --id htmlFrag --count 3 --classes "html-frag" --tag "section" --file "${join(tmp, 'page.html')}"`,
+      { cwd: process.cwd(), encoding: 'utf-8' }
+    );
+
+    const modified = readFileSync(join(tmp, 'page.html'), 'utf-8');
+    const wrapperIdx = modified.indexOf('data-impeccable-variants="htmlFrag"');
+    const startMarkerIdx = modified.indexOf('impeccable-variants-start htmlFrag');
+    assert.ok(startMarkerIdx < wrapperIdx, 'HTML start marker precedes wrapper div');
+  });
+
+  it('disambiguates repeated JSX siblings via --text and lands on the correct branch', () => {
+    // Three <aside className="card"> elements with identical classes/tag —
+    // the user picked the SECOND one. Without --text, first-match wraps the
+    // first. With --text matching the picked element's textContent, wrap
+    // narrows to the right branch.
+    const tsx = `export default function Page() {
+  return (
+    <main>
+      <aside className="card">
+        <h2>Alpha card</h2>
+        <p>First in the list.</p>
+      </aside>
+      <aside className="card">
+        <h2>Beta card</h2>
+        <p>Second in the list.</p>
+      </aside>
+      <aside className="card">
+        <h2>Gamma card</h2>
+        <p>Third in the list.</p>
+      </aside>
+    </main>
+  );
+}`;
+    writeFileSync(join(tmp, 'Page.tsx'), tsx);
+
+    execSync(
+      `node source/skills/impeccable/scripts/live-wrap.mjs --id repeat1 --count 3 --classes "card" --tag "aside" --text "Beta card Second in the list." --file "${join(tmp, 'Page.tsx')}"`,
+      { cwd: process.cwd(), encoding: 'utf-8' }
+    );
+
+    const modified = readFileSync(join(tmp, 'Page.tsx'), 'utf-8');
+    const originalMatch = modified.match(/data-impeccable-variant="original"[\s\S]*?<\/div>/);
+    assert.ok(originalMatch, 'original wrapper present');
+    const inside = originalMatch[0];
+    assert.ok(inside.includes('Beta card'), 'wrapped the Beta card (the picked one)');
+    assert.ok(!inside.includes('Alpha card'), 'did not wrap Alpha');
+    assert.ok(!inside.includes('Gamma card'), 'did not wrap Gamma');
+  });
+
+  it('disambiguates when the picked element has multiple text-node children (textContent has no inter-element whitespace)', () => {
+    // Real-world regression caught while driving a live loop in the browser.
+    // textContent concatenates child text without inserting whitespace, so
+    // an <aside><h1>Hero Two</h1><p>Second card body copy.</p></aside> reads
+    // as "Hero TwoSecond card body copy." — but the source has whitespace
+    // between </h1> and <p>. A single-space normalization on both sides
+    // misses the join boundary; a no-whitespace normalization catches it.
+    const tsx = `export default function Page() {
+  return (
+    <main>
+      <aside className="card">
+        <h1 className="hero-title">Hero One</h1>
+        <p className="hero-hook">First card body copy.</p>
+      </aside>
+      <aside className="card">
+        <h1 className="hero-title">Hero Two</h1>
+        <p className="hero-hook">Second card body copy.</p>
+      </aside>
+      <aside className="card">
+        <h1 className="hero-title">Hero Three</h1>
+        <p className="hero-hook">Third card body copy.</p>
+      </aside>
+    </main>
+  );
+}`;
+    writeFileSync(join(tmp, 'Page.tsx'), tsx);
+
+    // Note: --text is the textContent the BROWSER produced — no space between
+    // "Two" and "Second" because textContent has no inter-element whitespace.
+    execSync(
+      `node source/skills/impeccable/scripts/live-wrap.mjs --id concat1 --count 3 --classes "card" --tag "aside" --text "Hero TwoSecond card body copy." --file "${join(tmp, 'Page.tsx')}"`,
+      { cwd: process.cwd(), encoding: 'utf-8' }
+    );
+
+    const modified = readFileSync(join(tmp, 'Page.tsx'), 'utf-8');
+    const originalMatch = modified.match(/data-impeccable-variant="original"[\s\S]*?<\/div>/);
+    assert.ok(originalMatch, 'original wrapper present');
+    const inside = originalMatch[0];
+    assert.ok(inside.includes('Hero Two'), 'wrapped Hero Two (the picked card)');
+    assert.ok(!inside.includes('Hero One'), 'did not wrap Hero One');
+    assert.ok(!inside.includes('Hero Three'), 'did not wrap Hero Three');
+  });
+
+  it('short --text falls back to first-match instead of erroneously firing element_ambiguous', () => {
+    // Cursor Bugbot regression: filterByText returned `candidates.slice()`
+    // (all candidates) when the trimmed snippet was shorter than 8 chars.
+    // The caller treats `filtered.length > 1` as ambiguous — so a short
+    // textContent on a page with multiple matching siblings produced a
+    // spurious `element_ambiguous` error instead of just landing on the
+    // first match (the documented short-text fallback).
+    const tsx = `export default function Page() {
+  return (
+    <main>
+      <aside className="card"><h1 className="hero-title">Hi</h1></aside>
+      <aside className="card"><h1 className="hero-title">Hi</h1></aside>
+    </main>
+  );
+}`;
+    writeFileSync(join(tmp, 'Short.tsx'), tsx);
+
+    // Picked element's textContent is 'Hi' — only 2 chars. With multiple
+    // matching siblings the prior bug fired element_ambiguous; the fix
+    // makes wrap silently land on the first match (existing behavior
+    // documented in filterByText's JSDoc).
+    execSync(
+      `node source/skills/impeccable/scripts/live-wrap.mjs --id short1 --count 3 --classes "card" --tag "aside" --text "Hi" --file "${join(tmp, 'Short.tsx')}"`,
+      { cwd: process.cwd(), encoding: 'utf-8' }
+    );
+
+    const modified = readFileSync(join(tmp, 'Short.tsx'), 'utf-8');
+    assert.ok(modified.includes('data-impeccable-variants="short1"'),
+      'short --text should still wrap (fallback to first-match), not fail with element_ambiguous');
+  });
+
+  it('returns endLine that includes the multi-line original content offset', () => {
+    // Cursor Bugbot regression: the `endLine` field was computed as
+    // `startLine + wrapperLines.length`, but `wrapperLines` is an array
+    // where one element (originalIndented) is a `\n`-joined multi-line
+    // string. For multi-line picked elements, the actual wrapper region
+    // in the file spans (wrapperLines.length + originalLines.length - 1)
+    // rows. Reporting too-small endLine misled agents writing variants
+    // about the wrapper boundary.
+    const html = `<main>
+  <section class="multiline-target">
+    <h1>Multi</h1>
+    <p>Line</p>
+    <span>Element</span>
+  </section>
+</main>`;
+    writeFileSync(join(tmp, 'multi.html'), html);
+
+    const result = JSON.parse(execSync(
+      `node source/skills/impeccable/scripts/live-wrap.mjs --id ml1 --count 3 --classes "multiline-target" --tag "section" --file "${join(tmp, 'multi.html')}"`,
+      { cwd: process.cwd(), encoding: 'utf-8' }
+    ));
+
+    const modified = readFileSync(join(tmp, 'multi.html'), 'utf-8');
+    const lines = modified.split('\n');
+    // endLine is 1-indexed; lines[endLine - 1] should be the wrapper's last
+    // line (the impeccable-variants-end marker for HTML).
+    assert.match(lines[result.endLine - 1], /impeccable-variants-end ml1/,
+      `endLine ${result.endLine} should point at the variants-end marker line. Got: ${JSON.stringify(lines[result.endLine - 1])}`);
+    // And the line after the reported endLine should be `</main>` — proving
+    // the entire wrapper was accounted for (no rows missing).
+    assert.match(lines[result.endLine], /<\/main>/,
+      `line after endLine should be </main>; got: ${JSON.stringify(lines[result.endLine])}`);
+  });
+
+  it('falls back to first-match when --text is not literally present in source (e.g. {title})', () => {
+    // textContent the browser sends is the rendered text, but the source uses
+    // a JSX expression. No candidate's source body contains the literal
+    // textContent — wrap should keep the first-match behavior rather than
+    // refusing, because failing here would be more annoying than wrong.
+    const tsx = `export default function Cards({ items }) {
+  return (
+    <main>
+      {items.map(item => (
+        <aside key={item.id} className="card">
+          <h2>{item.title}</h2>
+        </aside>
+      ))}
+    </main>
+  );
+}`;
+    writeFileSync(join(tmp, 'Cards.tsx'), tsx);
+
+    // Run with --text that won't show up in source verbatim.
+    execSync(
+      `node source/skills/impeccable/scripts/live-wrap.mjs --id dyn1 --count 3 --classes "card" --tag "aside" --text "Beta card body text" --file "${join(tmp, 'Cards.tsx')}"`,
+      { cwd: process.cwd(), encoding: 'utf-8' }
+    );
+
+    const modified = readFileSync(join(tmp, 'Cards.tsx'), 'utf-8');
+    assert.ok(modified.includes('data-impeccable-variants="dyn1"'), 'wrapped (first-match fallback)');
+  });
+
+  it('errors with element_ambiguous when --text matches multiple identical branches', () => {
+    // Two <aside className="card"> with truly identical body text. --text
+    // can't pick a winner — wrap should refuse rather than silently land.
+    const tsx = `export default function Page() {
+  return (
+    <main>
+      <aside className="card">
+        <h2>Same headline</h2>
+        <p>Identical body copy.</p>
+      </aside>
+      <aside className="card">
+        <h2>Same headline</h2>
+        <p>Identical body copy.</p>
+      </aside>
+    </main>
+  );
+}`;
+    writeFileSync(join(tmp, 'Dup.tsx'), tsx);
+
+    let errPayload;
+    try {
+      execSync(
+        `node source/skills/impeccable/scripts/live-wrap.mjs --id dup1 --count 3 --classes "card" --tag "aside" --text "Same headline Identical body copy." --file "${join(tmp, 'Dup.tsx')}"`,
+        { cwd: process.cwd(), encoding: 'utf-8', stdio: 'pipe' }
+      );
+      assert.fail('Should have exited with error');
+    } catch (err) {
+      assert.ok(err.status !== 0, 'non-zero exit');
+      errPayload = JSON.parse(err.stderr.toString().trim());
+    }
+    assert.equal(errPayload.error, 'element_ambiguous');
+    assert.equal(errPayload.fallback, 'agent-driven');
+    assert.ok(Array.isArray(errPayload.candidates) && errPayload.candidates.length === 2,
+      'two candidate locations reported');
+  });
+
   it('respects --tag to reject matches inside the wrong element type', () => {
     // Two elements, both containing the class. The <div> comes first in source
     // order; a tag-agnostic search would wrap it. With --tag section, the