/* US coverage map — brand greens, centered legend, legend-driven highlight */

.coverage-section {
	display: flex;
	flex-direction: column;
	gap: var(--space-8);
}

.coverage-section__head {
	margin-bottom: 0;
}

.coverage-section__viz {
	display: flex;
	flex-direction: column;
	align-items: center;
	width: 100%;
	gap: var(--space-5);
}

.coverage-section__map {
	width: 100%;
	max-width: 52rem;
}

.coverage-map {
	width: 100%;
	line-height: 0;
}

.coverage-map__svg {
	display: block;
	width: 100%;
	height: auto;
}

.coverage-map__state {
	transition: opacity var(--transition-fast);
}

.coverage-map .coverage-map__state--full {
	fill: var(--color-map-full, #31d072);
}

.coverage-map .coverage-map__state--free {
	fill: var(--color-map-free, #1b9449);
}

.coverage-map .coverage-map__state--unavailable {
	fill: var(--color-map-inactive, #145a32);
}

.coverage-map .coverage-map__label {
	fill: var(--color-map-label, #0c1018);
	pointer-events: none;
	transition: opacity var(--transition-fast);
}

/* Fade non-matching tiers; active legend tier stays full opacity on fills and abbreviations */
[data-coverage-map].is-filter-active .coverage-map__state,
[data-coverage-map].is-filter-active .coverage-map__label {
	opacity: 0.2;
}

[data-coverage-map].is-filter-active[data-coverage-highlight="full"] .coverage-map__state--full,
[data-coverage-map].is-filter-active[data-coverage-highlight="full"] .coverage-map__label--full {
	opacity: 1;
}

[data-coverage-map].is-filter-active[data-coverage-highlight="free"] .coverage-map__state--free,
[data-coverage-map].is-filter-active[data-coverage-highlight="free"] .coverage-map__label--free {
	opacity: 1;
}

[data-coverage-map].is-filter-active[data-coverage-highlight="inactive"] .coverage-map__state--unavailable,
[data-coverage-map].is-filter-active[data-coverage-highlight="inactive"] .coverage-map__label--unavailable {
	opacity: 1;
}

/* Legend — scoped under data-coverage-map for reliable layout */
[data-coverage-map] .coverage-map-legend-wrap {
	width: 100%;
	display: grid;
	justify-items: center;
	margin-top: var(--space-2);
}

/* Row of items, centered as a group across the section */
[data-coverage-map] .coverage-map-legend {
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	gap: var(--space-4) var(--space-10);
	width: 100%;
	margin: 0;
	padding: 0;
}

/* Swatch column 1, label column 2 — grid beats flex quirks on buttons */
[data-coverage-map] button.coverage-map-legend__item {
	display: grid;
	grid-template-columns: 1rem auto;
	grid-template-areas: "swatch text";
	align-items: center;
	column-gap: var(--space-2);
	width: auto;
	max-width: none;
	margin: 0;
	padding: var(--space-1) 0;
	border: 0;
	border-radius: 0;
	background: transparent;
	color: var(--text);
	font: inherit;
	font-weight: 600;
	font-size: 0.875rem;
	line-height: 1.2;
	text-align: left;
	white-space: nowrap;
	cursor: pointer;
	-webkit-appearance: none;
	appearance: none;
	transition: opacity var(--transition-fast);
}

[data-coverage-map] .coverage-map-legend__swatch {
	grid-area: swatch;
	width: 1rem;
	height: 1rem;
	border-radius: 2px;
}

[data-coverage-map] .coverage-map-legend__text {
	grid-area: text;
}

[data-coverage-map] .coverage-map-legend__swatch--full {
	background-color: var(--color-map-full, #31d072);
}

[data-coverage-map] .coverage-map-legend__swatch--free {
	background-color: var(--color-map-free, #1b9449);
}

[data-coverage-map] .coverage-map-legend__swatch--inactive {
	background-color: var(--color-map-inactive, #145a32);
}

[data-coverage-map] button.coverage-map-legend__item:focus-visible {
	outline: 2px solid var(--green);
	outline-offset: 3px;
	border-radius: var(--radius-sm);
}

[data-coverage-map].is-filter-active button.coverage-map-legend__item {
	opacity: 0.28;
}

[data-coverage-map].is-filter-active button.coverage-map-legend__item.is-active {
	opacity: 1;
}

@media (max-width: 40rem) {
	[data-coverage-map] .coverage-map-legend {
		flex-direction: column;
		align-items: center;
		gap: var(--space-3);
	}
}

@media (prefers-reduced-motion: reduce) {
	.coverage-map__state,
	.coverage-map__label,
	[data-coverage-map] button.coverage-map-legend__item {
		transition: none;
	}
}
