Three clone-fidelity fixes from manual review of the acceptance screenshots.
Fix 1 — mobile nav chip-strip overlap (generate/css.ts). A horizontally
scrollable flex strip (overflow-x:auto flex <ul>) of nowrap chips collapsed
because the base viewport reported min-width:0px on the chips (a mobile-only
strip that is 0-wide at desktop), so the generator emitted `min-w-0`, letting
the chips shrink below their content instead of overflowing — the nowrap text
then collided. Suppress `min-w-0` for a nowrap flex item whose flex parent
scrolls horizontally; scoped away from legitimate min-w-0 truncation (whose
parent does not scroll-x). Verified on a fresh ooni.com clone: 0 chip overlaps
at 375, scrollWidth 776 > clientWidth 375.
Fix 2 — reveal-replay stagger leaves tiles unpainted (generate/motion.ts).
DittoMotion re-hid each revealed element and replayed its entrance on
scroll-into-view preserving the captured delay/duration, so a fast scroll /
full-page screenshot caught most grid tiles mid-entrance. Cap the replayed
delay (<=300ms) and duration (<=600ms), settle each tile per-element a bounded
time after it enters view, and make the global failsafe settle (not re-animate)
so nothing stays hidden. Validator settle path (__dittoMotionStop) unchanged.
Verified: cropin cotton renders 12/12 crop tiles in a normal full-page pass;
motion gate reveals 24/24.
Fix 3 — scroll-linked text-fill frozen at end state (capture/stabilize.ts,
capture/capture.ts, generate/css.ts). A view-timeline text-fill
(animation-duration resolves to `auto`) was baked filled: the clone has no
scroll timeline, so emitting the animation made it jump to its end keyframe via
fill-mode:both. Capture-side, cancel scroll/view-timeline animations before each
snapshot so the DOM records the at-rest state; generation-side, suppress the
animation-* props when animation-duration is `auto` (we render the at-rest
state, never replay a scroll-linked animation). Teach the motion gate to exclude
these from the static-CSS expectation so the gate stays honest. Verified on a
fresh ooni clone: the "world's no.1 pizza ovens" em is white/gray (rgb 240,240,
240), not filled yellow, at rest; motion gate still passes.
Tests: +7 fixtures (css scroll-strip + scroll-timeline, reveal-replay caps,
motion-gate scroll-timeline exclusion); 123/123 compiler tests green, full test
suite green, typecheck clean. No gate regression on the fresh ooni run vs the
20260704-024247 baseline (all gate pass/fail unchanged; perceptual within
0.0004; motion restored to pass).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- motionGate: a captured CSS entrance animation the clone replays through
a DittoMotion reveal (re-hide on mount, restart @keyframes on scroll)
is graded by the scroll-reveal check, not the static-CSS expectation —
previously every such cid failed emitted=false. Also drive every
captured reveal instead of the first 16 (pages with more reveals could
never pass; this was the spurious "reveals 16/24").
- render/harness: the validator copies app sources over the preinstalled
harness without installing deps, so a Lottie clone's injected
lottie-web crashed webpack ("build failed" with no real signal).
Missing app deps are now installed into the harness pinned to the
app's exact version (--no-save, idempotent), with a clear gate issue
on install failure.
Cotton motion gate: 33 static + 10 replayed + 24/24 reveals -> pass.
Cropin home build gate: pass (was webpack Module not found).
116/116 compiler tests.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
