/**
 * Legend selector styles.
 *
 * Deliberately theme-neutral: colours derive from custom properties that the
 * theme or a child theme can override without touching this file.
 */

.emm-legend-selector {
	--emm-border: rgba(0, 0, 0, 0.12);
	--emm-border-selected: currentColor;
	--emm-surface: rgba(255, 255, 255, 0.6);
	--emm-surface-selected: rgba(0, 0, 0, 0.03);
	--emm-radius: 10px;
	--emm-gap: 1rem;

	border: 0;
	margin: 0 0 1.75rem;
	padding: 0;
	min-width: 0;
}

.emm-legend-selector__legend {
	display: block;
	float: none;
	width: 100%;
	padding: 0;
	margin: 0 0 0.75rem;
}

.emm-legend-selector__title {
	display: inline;
	font-size: 1.05rem;
	font-weight: 700;
	line-height: 1.3;
}

.emm-legend-selector__required {
	color: #b32d2e;
	margin-inline-start: 0.15em;
}

.emm-legend-selector__hint {
	display: block;
	margin-top: 0.35rem;
	font-size: 0.875rem;
	line-height: 1.5;
	opacity: 0.75;
}

.emm-legend-selector__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
	gap: var(--emm-gap);
}

.emm-legend-card {
	position: relative;
	min-width: 0;
}

.emm-legend-card__input {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: 0;
	padding: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	clip-path: inset(50%);
	white-space: nowrap;
	border: 0;
}

.emm-legend-card__label {
	display: flex;
	flex-direction: column;
	height: 100%;
	gap: 0.65rem;
	padding: 0.75rem;
	border: 2px solid var(--emm-border);
	border-radius: var(--emm-radius);
	background: var(--emm-surface);
	cursor: pointer;
	transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.emm-legend-card--static .emm-legend-card__label {
	cursor: default;
}

.emm-legend-card__label:hover {
	border-color: var(--emm-border-selected);
}

.emm-legend-card__input:focus-visible + .emm-legend-card__label {
	outline: 2px solid var(--emm-border-selected);
	outline-offset: 2px;
}

.emm-legend-card__input:checked + .emm-legend-card__label {
	border-color: var(--emm-border-selected);
	background: var(--emm-surface-selected);
	box-shadow: inset 0 0 0 1px var(--emm-border-selected);
}

.emm-legend-card__media {
	display: block;
	aspect-ratio: 4 / 5;
	overflow: hidden;
	border-radius: calc(var(--emm-radius) - 4px);
	background: rgba(0, 0, 0, 0.06);
}

.emm-legend-card__media img,
.emm-legend-card__image {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.emm-legend-card__image--placeholder {
	display: block;
	width: 100%;
	height: 100%;
	background:
		linear-gradient(135deg, rgba(0, 0, 0, 0.05) 25%, transparent 25%) 0 0 / 16px 16px,
		rgba(0, 0, 0, 0.04);
}

.emm-legend-card__body {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
}

.emm-legend-card__name {
	font-weight: 700;
	line-height: 1.25;
}

.emm-legend-card__subtitle {
	font-size: 0.85rem;
	font-style: italic;
	opacity: 0.8;
}

.emm-legend-card__description {
	margin-top: 0.3rem;
	font-size: 0.8125rem;
	line-height: 1.45;
	opacity: 0.85;
}

.emm-legend-card__check {
	position: absolute;
	top: 0.5rem;
	inset-inline-end: 0.5rem;
	width: 1.25rem;
	height: 1.25rem;
	border-radius: 50%;
	border: 2px solid var(--emm-border);
	background: #fff;
}

.emm-legend-card__input:checked + .emm-legend-card__label .emm-legend-card__check {
	border-color: var(--emm-border-selected);
	background: var(--emm-border-selected);
	box-shadow: inset 0 0 0 3px #fff;
}

.emm-legend-selector__error {
	margin: 0.85rem 0 0;
	padding: 0.6rem 0.8rem;
	border-inline-start: 3px solid #b32d2e;
	background: rgba(179, 45, 46, 0.07);
	font-size: 0.9rem;
}

.emm-legend-selector--assigned .emm-legend-card__label {
	flex-direction: row;
	align-items: center;
	gap: 1rem;
}

.emm-legend-selector--assigned .emm-legend-card__media {
	flex: 0 0 96px;
	aspect-ratio: 1 / 1;
}

@media (prefers-color-scheme: dark) {
	.emm-legend-selector {
		--emm-border: rgba(255, 255, 255, 0.2);
		--emm-surface: rgba(255, 255, 255, 0.04);
		--emm-surface-selected: rgba(255, 255, 255, 0.08);
	}

	.emm-legend-card__check {
		background: #1d1d1d;
	}

	.emm-legend-card__input:checked + .emm-legend-card__label .emm-legend-card__check {
		box-shadow: inset 0 0 0 3px #1d1d1d;
	}
}