Plan step 36 (navigation group, first stream): <x-app-bar>'s class
lists move into resources/css/components/app-bar.css, keyed on
data-md-app-bar (with data-md-variant/-sticky/-subtitled/-scrolled/
-collapsed) and its parts data-md-app-bar-row/-leading/-headline/
-title/-subtitle/-search/-trailing/-action/-overflow/-expanded. The
overflow menu (two icon buttons below 600px, four from it, N-09's
312px search cap and N-11's three-column centred row) already matched
the audit; only its hooks, units and layer needed to change. Every
length is px, spacing through the measurement tokens where one
matches (M3's own "4dp leading/trailing space" and "16dp" headline
inset had no exact token, so those stay literal). Imports button.css,
menu.css and menu-item.css for the overflow menu the view renders.
Hooks renamed: every unprefixed data-app-bar-* attribute and
data-scrolled/data-collapsed to data-md-*, updated in
tests/Feature/Components/{AppBarTest,PaneTest}.php and
tests/Browser/{BarsTest,NavigationTest}.php. app-bar.js needed no
change: it reads the bar through $root, not by hook name.
tests/Feature/Components/NavigationStylesheetsTest.php is the
navigation twin of ContainmentStylesheetsTest.php, on the same
tests/Support/ViewClasses.php rule; its dataset starts at 'app-bar'
and a 'tabs' entry (once that commit lands) will read both
tabs.blade.php and tab.blade.php, since they share one stylesheet.
Added the owed browser tests (docs/plans/material-3-browser-tests.md):
the overflow at 599/600px, keyboard in its menu, a menu closing once
its width no longer shows it, and a wire:click action from both the
icon button and the menu item form.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Qwx5USif3wFFmxtHg5U1g9
`mode="picker"` hand-rolled an outlined segmented button, point for point the
design M3 Expressive deprecates, and its own arrow keys neither wrapped nor
handled Up/Down. Both rows are now <x-group>: native radios in a fieldset, so the
browser supplies the radiogroup, both axes, the wrap and the roving tab stop, and
the store is bound through an x-model accessor — a contrast row still marks the
resolved level but writes through setContrast(). A new `label` prop legends the
row. Plan: docs/plans/material-3-alignment.md, step 14 (navigation N-04, N-17).
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Qwx5USif3wFFmxtHg5U1g9
M3 Expressive top app bars (small, centered, medium and large flexible,
search) that collapse with CSS sticky, docked and floating toolbars,
primary and secondary tabs with a view-transition indicator, section
navigation, the account menu and theme toggles.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V9NnLxnPp8vaaurb3Z1MFy
