/* Coverage Diagram - Interactive PPF visualization
   Matches Scudo design system: dark card, amber accent, mobile-first */

/* ==================== CONTAINER ==================== */

.coverage-diagram {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-top: 12px;
    max-width: 340px;
}

.coverage-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
    gap: 8px;
}

.coverage-vehicle-name {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}

.coverage-price-badge {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    color: var(--accent);
    background: var(--accent-dim);
    padding: 3px 10px;
    border-radius: 20px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* ==================== SVG DIAGRAM ==================== */

.coverage-svg-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 12px;
}

.coverage-svg-wrap svg {
    width: 200px;
    height: auto;
    display: block;
}

/* Panel base state (uncovered) */
.coverage-panel {
    fill: transparent;
    stroke: rgba(255, 255, 255, 0.08);
    stroke-width: 1;
    cursor: pointer;
    transition: fill 0.25s ease, stroke 0.25s ease, filter 0.25s ease;
}

.coverage-panel:hover,
.coverage-panel:focus {
    stroke: rgba(255, 255, 255, 0.2);
}

/* Covered by PPF */
.coverage-panel.panel-covered {
    fill: rgba(212, 168, 83, 0.85);
    stroke: rgba(212, 168, 83, 0.6);
    filter: drop-shadow(0 0 6px rgba(212, 168, 83, 0.3));
}

.coverage-panel.panel-covered:hover,
.coverage-panel.panel-covered:focus {
    fill: rgba(212, 168, 83, 0.95);
    filter: drop-shadow(0 0 10px rgba(212, 168, 83, 0.5));
}

/* Ceramic-only coverage */
.coverage-panel.panel-ceramic {
    fill: rgba(212, 168, 83, 0.12);
    stroke: rgba(212, 168, 83, 0.2);
}

.coverage-panel.panel-ceramic:hover,
.coverage-panel.panel-ceramic:focus {
    fill: rgba(212, 168, 83, 0.2);
}

/* ==================== TOOLTIP ==================== */

.coverage-tooltip {
    position: absolute;
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease;
    z-index: 20;
    max-width: 200px;
}

.coverage-tooltip.visible {
    opacity: 1;
}

.coverage-tooltip-title {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.coverage-tooltip-desc {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* ==================== PACKAGE BUTTONS ==================== */

.coverage-packages {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.coverage-pkg-btn {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 500;
    padding: 5px 12px;
    border-radius: 20px;
    border: 1px solid var(--border-default);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.coverage-pkg-btn:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.coverage-pkg-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg-primary);
    font-weight: 600;
}

/* ==================== LEGEND ==================== */

.coverage-legend {
    display: flex;
    gap: 16px;
    align-items: center;
}

.coverage-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-tertiary);
}

.coverage-swatch {
    width: 10px;
    height: 10px;
    border-radius: 2px;
    flex-shrink: 0;
}

.coverage-swatch.swatch-ppf {
    background: rgba(212, 168, 83, 0.85);
    box-shadow: 0 0 4px rgba(212, 168, 83, 0.3);
}

.coverage-swatch.swatch-ceramic {
    background: rgba(212, 168, 83, 0.15);
    border: 1px solid rgba(212, 168, 83, 0.3);
}

/* ==================== RESPONSIVE ==================== */

@media (min-width: 768px) {
    .coverage-diagram {
        padding: 20px;
    }

    .coverage-svg-wrap svg {
        width: 240px;
    }

    .coverage-vehicle-name {
        font-size: 14px;
    }
}

/* ==================== REDUCED MOTION ==================== */

@media (prefers-reduced-motion: reduce) {
    .coverage-panel {
        transition: none;
    }

    .coverage-tooltip {
        transition: none;
    }

    .coverage-pkg-btn {
        transition: none;
    }
}