A modal side sheet, bottom sheet or the modal rail closed on any Escape
the window heard, so a dialog opened from a sheet, a menu, select list
or searchable choice inside one, a sheet opened from a sheet, and a
sheet inside a dialog each closed two layers on one press. And a dialog
or a second sheet rendered elsewhere on the page sat inside the
`aria-hidden` the first sheet's `x-trap.inert` put on its siblings, so a
screen reader could not read it, while the sheet's focus trap took every
Tab inside the dialog back to the inert sheet.
resources/js/layers.js adds `x-layer`, on each of those panels beside
its `x-trap`. An Escape is the panel's only when nothing has handled it
and the nearest open layer around its target is the panel itself - not
an open dialog, popover or customizable select, nor a panel inside it;
the panel claims it with preventDefault(), which also keeps a dialog
around it from cancelling, and dispatches `material-escape`, which the
views close on. A panel that opens lifts `aria-hidden` from its own
ancestors and puts it back on close only where a panel still open hides
them; materialShowModal() does the same for `<x-modal>`, whose new
`x-trap.noautofocus.noreturn` pauses the sheet's focus trap while it is
open and moves no focus of its own. The searchable choice, the search
view and the supporting pane's sheet now preventDefault() the Escape
they act on, so the dialog or sheet around them stays.
Four browser tests stack the layers every way above and fail without
the change in Chrome.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
With nothing focusable inside, showModal() focuses the <dialog> itself.
Chrome's scroll containers are keyboard-focusable, so there the scrolling
body became the focus delegate and modal.css drew its inset ring; Firefox
and WebKit focused the dialog, where the arrow keys scroll nothing, and
WebKit never lets Tab reach a scroll container, so a keyboard could not
read a long text-only dialog there at all.
<x-modal> now opens through materialShowModal() (resources/js/dialog.js):
showModal(), and when the dialog took the focus itself and its body
overflows, the body gets tabindex="0" and the focus, as in Chrome. The
tabindex goes when the dialog closes. The body is wire:ignore.self, like
the dialog: a Livewire render would otherwise morph the tabindex away and
WebKit dropped the focus out of the dialog. ContainmentTest now also
checks the focus stays on the body through a render.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Plan step 36 (containment group): <x-modal>'s class lists move into
resources/css/components/modal.css, keyed on data-md-modal (with
data-md-fullscreen) and data-md-modal-box/-bar/-head/-title/-subtitle/
-body/-content/-actions. Sizes stay px (560/280/48px matching
DialogTokens.kt/FullScreenDialogTokens.kt and the 56px full-screen
header, C-17), spacing the measurement tokens, breakpoints a literal
600px range query.
The phone-only header bar and the pinned head/actions keep their
existing responsive behaviour (a subtitle or an icon keeps the head on
screen below 600px; only the bar's own divider-eligibility needs a
computed flag, since it alone can sit beside a head that is also on
screen) — reproduced with :has() against data-md-icon/
data-md-modal-subtitle wherever that is self-contained, and with an
explicit data-md-modal-divider attribute where it is not. The
scroll-driven dividers rename data-dialog-head/-actions ->
data-md-modal-head/-actions, data-overflow-top/-bottom ->
data-md-overflow-top/-bottom (resources/js/dialog.js); the
dialog-dividers Alpine directive keeps its name, since it isn't a
data-md-* hook.
resources/css/components/dialog.css (Tailwind-era) is replaced by
modal.css, imported from the Containment block of components.css;
its import leaves resources/css/tailwind.css. No other component
renders <x-modal> or dialog.css's rules (checked: datepicker,
timepicker and search draw their own dialog-shaped surfaces
independently).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Qwx5USif3wFFmxtHg5U1g9
Plan step 23 (containment), containment.md § Missing: "no divider pinned
between a scrolling body and the header/actions". Every dialog now draws a
1px outline-variant rule under the header once the body is scrolled away
from its top, and over the actions while more of it is below; a body that
fits shows neither. The rules are pseudo-elements in the rows' own padding
(dialog.css), so showing one moves nothing, and x-dialog-dividers
(dialog.js) marks the wire:ignore.self <dialog>, which a morph leaves
alone, watching scroll and a ResizeObserver on the body and a wrapper
around the slot. The M3 gaps are split around the rules (8/8 under the
header, 8/16 over the actions). A full-screen dialog's rule sits under its
phone bar, and its action bar's always-on border follows the scroll too.
`separator` now means "draw both rules always" instead of rendering two
<x-divider> elements. The fade uses the effects-fast token, zero under
reduced motion.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Qwx5USif3wFFmxtHg5U1g9
