Module:Mbox/styles.css

/* Markup comes from Module:Mbox; nothing outside it should target these classes. */

.t-mbox {
	/* flow-root keeps the box beside a floated infobox instead of running underneath it. */
	display: flow-root;
	margin-block: var(--space-md);
	color: var(--color-base);
	background-color: var(--color-surface-1);
	border: var(--border-base);
	border-radius: var(--border-radius-medium);
	font-size: var(--font-size-small);
	line-height: var(--line-height-xx-small);
}

.t-mbox__header {
	display: flex;
	align-items: flex-start;
	gap: var(--space-xs);
	padding: var(--space-sm) var(--space-md);
	border-radius: var(--border-radius-medium);
}

.t-mbox__title {
	flex-grow: 1;
	min-width: 0;
}

/* Both are 1em boxes; the margin centres them on the first line of a title that wraps. */
.t-mbox__icon,
.t-mbox__indicator {
	flex-shrink: 0;
	margin-block: calc( ( var(--line-height-xx-small) - 1 ) * 0.5em );
}

.t-mbox--notice > .t-mbox__header > .t-mbox__icon {
	color: var(--color-subtle);
}

.t-mbox--warning {
	color: var(--color-warning);
	background-color: var(--background-color-warning-subtle);
	border-color: var(--border-color-warning);
}

.t-mbox--error {
	color: var(--color-destructive);
	background-color: var(--background-color-destructive-subtle);
	border-color: var(--border-color-destructive);
}

.t-mbox--placeholder {
	color: var(--color-subtle);
	border-style: dashed;
}

/* Disclosure: the body opens in place and pushes the page down. */
summary.t-mbox__header {
	cursor: pointer;
	list-style: none;
	user-select: none;
	-webkit-user-select: none;
}

summary.t-mbox__header:hover {
	background-color: var(--background-color-button-quiet--hover);
}

summary.t-mbox__header:focus-visible {
	outline: 2px solid var(--outline-color-progressive--focus);
	outline-offset: -2px;
}

.t-mbox[open] > .t-mbox__header {
	border-bottom-left-radius: 0;
	border-bottom-right-radius: 0;
}

.t-mbox__indicator {
	--size-icon: var(--font-size-small);
	transition: var(--transition-hover);
	transition-property: transform;
	transform: rotate3d( 1, 0, 0, 180deg );
}

.t-mbox[open] > .t-mbox__header > .t-mbox__indicator {
	transform: none;
}

.t-mbox__text {
	padding: var(--space-sm) var(--space-md);
	border-top: var(--border-subtle);
	color: var(--color-base);
}

.t-mbox__text > :first-child {
	margin-top: 0;
}

.t-mbox__text > :last-child {
	margin-bottom: 0;
}

.t-mbox--warning > .t-mbox__text {
	border-top-color: var(--border-color-warning);
}

.t-mbox--error > .t-mbox__text {
	border-top-color: var(--border-color-destructive);
}