Contenido del repositorio de origen con títulos, ejemplos, código, tablas, enlaces e imágenes preservados.
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Context: this sub-skill is one lens of the broader ui-craft skill. If the ui-craft skill is also installed, read its SKILL.md first for Discovery + Anti-Slop + Craft Test, then apply the specific lens below.
Adapt the UI at $ARGUMENTS across devices. Load the ui-craft skill and read references/responsive.md.
Work mobile-first. Don't shrink desktop; grow from mobile.
Checklist:
- Breakpoints — use project's existing system (Tailwind:
sm md lg xl; CSS: container queries preferred over media queries for components). No magic widths. - Touch — tap targets ≥ 44×44px (
min-h-11 min-w-11). Touch zones don't overlap.touch-action: manipulationon interactive elements. - Safe areas —
padding-top: env(safe-area-inset-top)etc. on fixed headers/footers/FAB. Check iOS notch and Android gesture bar. - No horizontal scroll at 320px. Test with devtools device mode.
- Fluid type —
clamp(1rem, 0.9rem + 0.5vw, 1.125rem)for body where scale matters; fixed px for small UI text (labels, captions). - Container queries — prefer
@containerover viewport media queries for component-level responsiveness. Components that live in sidebars and main content behave differently at the same viewport width. - Hover-less devices — every hover affordance has a non-hover equivalent.
@media (hover: hover)to scope desktop-only effects. - Density shifts with viewport — honor
VISUAL_DENSITYdifferently per breakpoint:
VISUAL_DENSITY ≤ 3→ fewer columns and wider spacing even at desktop widths.VISUAL_DENSITY 8+→ honor dashboard density, but still respect touch/hover distinctions (touch targets stay ≥ 44px on mobile, hover affordances gated behind@media (hover: hover)).- Mobile always trends toward 1 column and wider spacing regardless of the knob value.
- Images —
aspect-ratioset;srcset+sizesfor different viewports;loading="lazy"below the fold;fetchpriority="high"on hero. - Nav pattern — desktop horizontal → mobile collapses (sheet, drawer, or bottom tabs). Never a hamburger on desktop unless the nav has > 7 top-level items.
Output: edit code directly. Print the Review Format table of changes. Flag any responsive bugs you can't fix without more info (missing design for a breakpoint, unclear nav pattern).
Next step: /audit — verify the responsive pass against a11y, performance and touch targets (rung 1).
