/* Coverage Map — Leaflet choropleth + ZIP search highlight
   Colors derive from design tokens so theme switch flips cleanly. */

:root {
    --coverage-county-unserved: var(--gray-200);
    --coverage-county-stroke: var(--surface-white);
    --coverage-county-1: #FFD6B0;
    --coverage-county-2: #FFAD70;
    --coverage-county-3: #FF8A3A;
    --coverage-county-4: #FF6700;
    --coverage-county-5: #B34900;
    --coverage-highlight: var(--brand-teal);
    --coverage-tooltip-bg: var(--surface-dark-blue);
    --coverage-tooltip-text: var(--text-on-dark);
}

[data-theme="dark"] {
    --coverage-county-unserved: #FFFFFF;
    --coverage-county-stroke: #2A3F66;
    --coverage-tooltip-bg: var(--surface-warm);
    --coverage-tooltip-text: var(--text-body);
}

[data-theme="dark"] #coverage-map path[fill-opacity="0.5"] {
    fill: #FFFFFF !important;
    fill-opacity: 1 !important;
}

[data-theme="dark"] #coverage-map path {
    stroke: #2A3F66 !important;
}

#coverage-map {
    width: 100%;
    height: 480px;
    border-radius: 16px;
    background: var(--surface-warm-alt);
    box-shadow: 0 6px 28px rgba(0, 0, 0, 0.18);
    border: 1px solid rgba(0, 0, 0, 0.12);
    outline: none;
}

@media (max-width: 768px) {
    #coverage-map { height: 360px; }
}

@media (max-width: 480px) {
    #coverage-map { height: 280px; border-radius: 12px; }
}

#coverage-map:focus-visible {
    box-shadow: 0 0 0 3px var(--brand-orange);
}

.coverage-map__legend {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.coverage-map__legend-swatch {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 3px;
    margin-right: 0.25rem;
    vertical-align: middle;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.coverage-map__legend-group {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.leaflet-tooltip.coverage-tooltip {
    background: var(--coverage-tooltip-bg);
    color: var(--coverage-tooltip-text);
    border: none;
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.leaflet-tooltip.coverage-tooltip::before,
.leaflet-tooltip.coverage-tooltip::after {
    display: none;
}

.coverage-tooltip__name {
    display: block;
    font-weight: 600;
    margin-bottom: 2px;
}

.coverage-tooltip__meta {
    display: block;
    opacity: 0.85;
    font-weight: 400;
}

#coverage-message {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.95rem;
    min-height: 1.5em;
}

#coverage-message.is-served {
    background: rgba(0, 184, 169, 0.12);
    color: var(--text-teal);
    border-left: 3px solid var(--brand-teal);
}

#coverage-message.is-unserved {
    background: rgba(255, 103, 0, 0.08);
    color: var(--text-orange);
    border-left: 3px solid var(--brand-orange);
}

#coverage-message.is-error {
    background: rgba(192, 57, 43, 0.08);
    color: var(--color-error);
    border-left: 3px solid var(--color-error);
}

@keyframes coverage-pulse {
    0%   { stroke-width: 2; stroke-opacity: 1; }
    50%  { stroke-width: 6; stroke-opacity: 1; }
    100% { stroke-width: 2; stroke-opacity: 1; }
}

.coverage-county--highlighted {
    animation: coverage-pulse 1.2s ease-in-out 3;
}