Paul BakausandClaude Opus 4.7 9ccb240dc7 fix(live): variant outline accuracy and shader re-anchor after wrap ...

Two regressions surfaced in smoke testing, both traceable to state
drift when live-wrap.mjs rewrites the source file and HMR swaps the
DOM.

1. Variant outline on the wrong element. The skill rewrite lost the
   explicit "each variant must be a complete element replacement"
   rule and dropped the "full element replacement" comments from
   variants 2 and 3. Models started producing variants with loose
   sibling children, so live-browser's :first-child selector framed
   only the first sibling. Restored the rule, made all three comments
   consistent, and replaced :first-child with pickVariantContent —
   which skips non-visual tags (style/script/link/meta/template) and
   falls back to the variant div itself when a model still ships
   multiple visual children.

2. Loading shader freezes after wrap. The MutationObserver only woke
   up when new non-original variants arrived, so when the wrapper
   first appeared via HMR with just the original inside, selectedElement
   was left dangling on the now-detached pre-wrap node. Scroll-tracking
   read a zero rect on every frame and collapsed the shader canvas to
   0x0. The observer now re-anchors selectedElement to the original's
   content the moment the wrapper shows up, keeping overlays positioned
   until real variants land.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-04-21 15:30:09 -07:00

..

impeccable

fix(live): variant outline accuracy and shader re-anchor after wrap

2026-04-21 15:30:09 -07:00