Files
livewire-material/resources/css/components/fab-menu-item.css
T
Andreas Reinhold / reiniandClaude Opus 5 3b47ebf028 Say why the FAB menu's exit rule wins inside the layer
Plan step 36. fab-menu.css claimed the item sets no translate or opacity
of its own once it has entered; fab-menu-item.css sets both at rest, and
the closing rule wins on specificity, which the header now says.
fab-menu-item.css named the rule by the root's hook instead of the
popover's, and a render test named for the list's scroll asserted the
exit; it is named for what it checks.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Qwx5USif3wFFmxtHg5U1g9
2026-09-14 17:09:58 +02:00

101 lines
3.8 KiB
CSS

/*
* <x-fab-menu-item>: one action in an `<x-fab-menu>`, a pill that rises into place as the menu
* opens and sinks back as it closes.
*
* FabMenuBaselineTokens (androidx Compose Material 3, Apache-2.0): 56px tall, 24px either side,
* 8px between the icon and the label, 24px icons, full corner, elevation 3, `data-md-color`'s
* container.
*
* The entry is `@starting-style` on the item itself; the exit needs the state to be readable
* while the popover is on its way out, which `[data-md-fab-menu-popover]:not(:popover-open) > *`
* (fab-menu.css) drives from the popover's own open state — the popover keeps `display: flex` for
* the length of its own discrete transition, so the item has somewhere to animate to (ACT-33).
*/
@layer material.reset, material.tokens, material.base, material.layout, material.components, material.text, material.visibility;
@import './icon.css';
@layer material.components {
[data-md-fab-menu-item] {
--md-fab-menu-item-container: var(--md-sys-color-primary-container);
--md-fab-menu-item-on-container: var(--md-sys-color-on-primary-container);
position: relative;
isolation: isolate;
display: inline-flex;
flex-shrink: 0;
align-items: center;
gap: var(--md-sys-measurement-space100);
block-size: var(--md-sys-measurement-space700);
padding-inline: var(--md-sys-measurement-space300);
border-radius: var(--md-sys-shape-corner-full);
background-color: var(--md-fab-menu-item-container);
color: var(--md-fab-menu-item-on-container);
box-shadow: var(--md-sys-elevation-3);
white-space: nowrap;
font: var(--md-sys-typescale-title-md);
letter-spacing: var(--md-sys-typescale-title-md-tracking);
font-variation-settings: normal;
cursor: pointer;
outline: none;
-webkit-user-select: none;
user-select: none;
translate: 0 0;
opacity: 1;
transition-property: translate, opacity, display, overlay;
transition-duration:
var(--md-sys-motion-spatial-fast-duration), var(--md-sys-motion-effects-default-duration),
var(--md-sys-motion-spatial-fast-duration), var(--md-sys-motion-spatial-fast-duration);
transition-timing-function:
var(--md-sys-motion-spatial-fast), var(--md-sys-motion-effects-default), linear, linear;
transition-behavior: allow-discrete;
&::before {
content: '';
position: absolute;
inset: 0;
z-index: -1;
border-radius: inherit;
background-color: currentColor;
opacity: 0;
pointer-events: none;
transition: opacity var(--md-sys-motion-effects-fast-duration) var(--md-sys-motion-effects-fast);
}
@media (hover: hover) {
&:hover::before {
opacity: var(--md-sys-state-hover-state-layer-opacity);
}
}
&:focus-visible {
outline: 3px solid var(--md-sys-color-secondary);
outline-offset: 2px;
}
&:focus-visible::before {
opacity: var(--md-sys-state-focus-state-layer-opacity);
}
&:active::before {
opacity: var(--md-sys-state-pressed-state-layer-opacity);
}
@starting-style {
translate: 0 var(--md-sys-measurement-space100);
opacity: 0;
}
}
[data-md-fab-menu-item][data-md-color='secondary'] {
--md-fab-menu-item-container: var(--md-sys-color-secondary-container);
--md-fab-menu-item-on-container: var(--md-sys-color-on-secondary-container);
}
[data-md-fab-menu-item][data-md-color='tertiary'] {
--md-fab-menu-item-container: var(--md-sys-color-tertiary-container);
--md-fab-menu-item-on-container: var(--md-sys-color-on-tertiary-container);
}
}