Two pure-eidos loader components with morfos at scope `['eidos']`
(no soma backing, no semantic events).
Skeleton — content placeholder:
- 3 shapes: rect (default), circle, text (multi-line with staggered widths)
- 5 sizes (xs..xl), 8 color accents
- Optional shimmer animation via CSS `background-position` keyframes
- Single `<div role="status" aria-busy="true">` with translated aria-label
- Reduced-motion freezes animation, keeps visual
Spinner — indeterminate progress:
- 3 variants: ring (rotating arc), dots (bouncing), bars (stretching)
- 5 sizes, 8 colors
- Optional inline label via children snippet
- `role="status"` + `aria-live="polite"` for SR announcements
- Reduced-motion freezes animation, keeps visual
Files:
- morfo: skeleton.ts, spinner.ts (scope eidos, no events)
- eidos: full component + types + css + langs + index per component
- langs: skeleton/spinner under componentLangs barrel
- demos: canonical 6-tab depth + composition examples (avatar+text card)
- layout: sidebar additions under Status group
Note: also includes responsive shell additions to web/routes/uix/uix.css
that surfaced from an external session — same file, leaving them in.
Reference libraries reviewed (Mantine, Chakra v3, Radix Themes, MUI):
all expose the same shape/variant/size/color surface. shadcn Skeleton uses
the same pulse animation. No surprises in our API.
svelte-check: 0 errors in skeleton/spinner files.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
