Give a card per-state elevation and M3's two keyboard models

Plan step 19, containment.md C-13, C-23 and the directly actionable card
of C-13/C-18. A card had one elevation and never changed it, and its
hover replaced the elevated card's shadow with the state layer; it now
names its variant in `data-card` and moves a step on hover (elevated
1 to 2, filled and outlined 0 to 1) with the layer over it. The 12 to 16
corner morph on hover is gone: M3 gives a card one shape and lists shape
morph for buttons, FABs and list items only. New `actionable` prop for
M3's directly actionable card — the card is the one tab stop, with
`role="button"` (or `link`), its `title` as the name, and Enter or Space
reaching the opener from resources/js/list-rows.js.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Qwx5USif3wFFmxtHg5U1g9
This commit is contained in:
Andreas Reinhold / reini
2026-09-14 06:07:14 +02:00
co-authored by Claude Opus 5
parent 26a9230a48
commit 675cfc806a
7 changed files with 131 additions and 18 deletions
@@ -420,7 +420,7 @@ The `illustration` slot draws the application's own artwork in place of the shap
`variant`: `filled` (default, surface-container-highest), `elevated`, `outlined`; medium corner. Props `title`, `subtitle`, `separator`; slots `figure` (full-bleed media), `menu` (top-end), `actions` (end-aligned). Do not pass `bg-*`; use `variant`.
A card or list item that opens something is a **row**: `data-list-row` on it and `data-list-open` on its one opener (the title link or a button). A press anywhere else on the row reaches the opener; its other controls keep their own presses. Never wrap a card in `<a>` or use a stretched link.
A card or list item that opens something is a **row**: `data-list-row` on it and `data-list-open` on its one opener (the title link or a button). A press anywhere else on the row reaches the opener; its other controls keep their own presses. Never wrap a card in `<a>` or use a stretched link. A row answers with the state layer and one step of elevation; its corner does not move.
```blade
<x-card variant="outlined" data-list-row wire:key="share-{{ $share->id }}">
@@ -429,6 +429,8 @@ A card or list item that opens something is a **row**: `data-list-row` on it and
</x-card>
```
That is M3's *non-actionable card with actionable elements*: Tab walks the controls inside. For M3's *directly actionable card*, where Tab lands on the card and then moves to the next card, add `actionable` (and `role="link"` where it goes somewhere) and put `tabindex="-1"` on the opener — the card is then the tab stop, named by its `title`, and Enter or Space on it reaches the opener while the card's other actions follow it.
### `<x-list>`, `<x-list-item>`
`<x-list>`: `label`, `dividers`, `segmented` (M3 Expressive: separate tiles 2px apart). `<x-list-item>`: `title` (or slot), `overline`, `description`, leading `icon` / `avatar` (image URL or initials) / `image` / `leading` slot, trailing `trailing` text / `icon-right` / `end` slot, `link` (the whole item becomes a row that opens it), `selected`, `disabled`. One-, two- and three-line heights follow from the content, and a three-line item top-aligns as M3 asks. Its icons are 24px, 20px in a `segmented` list.