feat(eidos): Button + 9 demo rebuilds + picker recipe polish
Build:
- New <Button> compound (morfo + soma + sema + eidos): 6 variants
(solid/soft/surface/outline/ghost/plain), 8 colors, 5 sizes, optional
icon/endIcon snippets, loading state with built-in Spinner, asChild
Slot pattern, intent-driven sema (commit-action with fromProp:intent).
Demo rebuilds (canonical depth per DEMO_AUTHORING_GUIDE):
- context-menu, dropdown-menu, pin-input, alert-dialog, toggle-group:
full per-part Morfo contracts, reference-parity tables, ARIA contract
tables, keyboard tables, composition controls.
- color-field, time-field, time-picker, time-range-picker, color-picker,
month-grid, year-grid: same canonical treatment; per-part data/aria/
keyboard iteration of raw morfo, reference parity vs react-aria/
ark-ui/Chakra/bits-ui/Mantine.
Picker recipe polish:
- PickerShell.Clear/Cancel/Close refactored to use <Button size="xs">
(affects 5 pickers — date / date-range / time / time-range / color).
- TimePicker + TimeRangePicker: popover condensed (min-width 18rem -> 14
/ 32 -> 28), per-channel accent (hour=primary, minute=secondary,
second=neutral; end variant muted), ruler off by default, hour ruler
cleaned to 0/6/12/18/23.
- ColorPicker: typography token --_color-picker-trigger-font-size that
scales with data-size (10/12/14px); autoFormat default true; Area
recipe override for [data-x-channel='hue'] with rainbow gradient +
saturation/brightness Y overlays.
- ValueText eidos wrapper: fix children snippet bug that suppressed
soma's displayValue fallback.
- date-field.css: segment editing affordance (cursor + hover + active
ring) via new --_date-field-accent-element token across 8 color
cascades.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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