Plan step 23, containment.md § Missing ("Bottom sheets: preset heights
and the handle's cycle-through-heights behaviour"). `heights` (or `snap`,
which is 25/50/90dvh) lists the stops a sheet moves between; it then
takes its stop's height and opens at the stop that equals `height`, or at
the first. Fewer than two stops is no stops, since M3 only requires the
non-drag alternative "if multiple preset heights exist".
That alternative is the drag handle, which M3 names a button: activating
it moves to the next stop and announces it in a live region, and from the
last stop it closes the sheet — M3's "selecting the drag handle toggles
preset heights or closes the sheet", and the same thing a handle with no
stops has always done. A drag now runs the sheet's height with the
pointer and settles on the nearest stop, or closes below the smallest one
or on a downward flick.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Qwx5USif3wFFmxtHg5U1g9
<x-card> (filled, elevated, outlined), <x-list> and <x-list-item>
(plain or M3 Expressive's segmented list), <x-divider>, <x-collapse> on
<details>, <x-modal> on the native <dialog>, <x-drawer> as a side sheet or
list-detail pane, and <x-bottom-sheet> with drag to dismiss. Dialogs and
sheets bind to a Livewire flag or id and write back false or null on close,
or use the surrounding Alpine scope. Rows open from anywhere on them through
data-list-row and data-list-open. DesignGuard now also reports Blade
directives written inside a component tag, where they do not compile.
Browser test helpers wait for a complete document with Alpine and Livewire
running: in Firefox, networkidle alone could return before a repeated visit
had loaded.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V9NnLxnPp8vaaurb3Z1MFy