/**
 * Map Demo Styles
 * Styles for the interactive map demo with measurement tools
 */

/* ============================================
   Map Container
   ============================================ */

.map-demo {
    display: block;
    height: 100%;
    width: 100%;
    position: relative;
    background: var(--bg-primary);
    font-family: var(--font-family);
    min-height: 500px;
}

.map-demo__container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.map-demo__map {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
}

/* Ensure MapLibre canvas fills container */
.map-demo__map .maplibregl-map,
.map-demo__map .maplibregl-canvas-container,
.map-demo__map .maplibregl-canvas {
    width: 100% !important;
    height: 100% !important;
}

/* ============================================
   Toolbar
   ============================================ */

.map-demo__toolbar {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    z-index: 10;
}

.map-demo__tool-group {
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.map-demo__tool-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.15s ease;
}

.map-demo__tool-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.map-demo__tool-btn.is-active {
    background: var(--accent-primary);
    color: white;
}

.map-demo__tool-btn svg {
    width: 18px;
    height: 18px;
}

.map-demo__tool-btn + .map-demo__tool-btn {
    border-top: 1px solid var(--border-primary);
}

/* ============================================
   Layer Controls (Top Right)
   ============================================ */

.map-demo__layers {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 10;
}

.map-demo__layer-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-md);
    min-width: 180px;
}

.map-demo__layer-title {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--border-primary);
}

.map-demo__layer-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
}

.map-demo__layer-checkbox {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--accent-primary);
}

.map-demo__layer-label {
    font-size: var(--text-sm);
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
}

/* ============================================
   Population Legend
   ============================================ */

.map-demo__legend {
    position: absolute;
    bottom: var(--spacing-lg);
    left: var(--spacing-md);
    z-index: 10;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-md);
    min-width: 160px;
    transition: opacity 0.2s ease;
}

.map-demo__legend.is-hidden {
    opacity: 0;
    pointer-events: none;
}

.map-demo__legend-title {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0 0 var(--spacing-xs);
}

.map-demo__legend-scale {
    display: flex;
    height: 12px;
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: var(--spacing-xs);
}

.map-demo__legend-scale-item {
    flex: 1;
}

.map-demo__legend-labels {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-tertiary);
}

/* ============================================
   Measurement Display
   ============================================ */

.map-demo__measure-result {
    position: absolute;
    bottom: var(--spacing-lg);
    right: var(--spacing-md);
    z-index: 10;
    background: var(--bg-secondary);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    box-shadow: var(--shadow-md);
    display: none;
}

.map-demo__measure-result.is-visible {
    display: block;
}

.map-demo__measure-label {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    margin: 0 0 2px;
}

.map-demo__measure-value {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--accent-primary);
    margin: 0;
}

/* ============================================
   Hint Overlay
   ============================================ */

.map-demo__hint {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.75);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    z-index: 10;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.map-demo__hint.is-visible {
    opacity: 1;
}

/* ============================================
   Zoom Controls (Bottom Right)
   ============================================ */

.map-demo__zoom {
    position: absolute;
    bottom: var(--spacing-lg);
    right: var(--spacing-md);
    display: flex;
    flex-direction: column;
    z-index: 10;
}

.map-demo__zoom-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 18px;
    font-weight: 500;
    transition: all 0.15s ease;
}

.map-demo__zoom-btn:first-child {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.map-demo__zoom-btn:last-child {
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    border-top: none;
}

.map-demo__zoom-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

/* ============================================
   MapLibre GL Overrides
   ============================================ */

.maplibregl-ctrl-attrib {
    font-size: 10px !important;
    background: rgba(255, 255, 255, 0.7) !important;
}

.maplibregl-ctrl-logo {
    display: none !important;
}

/* Hide default MapboxDraw controls */
.mapboxgl-ctrl-group.mapboxgl-ctrl {
    display: none !important;
}

/* Draw styles */
.mapbox-gl-draw_ctrl-draw-btn {
    display: none !important;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 600px) {
    .map-demo__toolbar {
        top: var(--spacing-sm);
        left: var(--spacing-sm);
    }

    .map-demo__layers {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
    }

    .map-demo__layer-panel {
        min-width: 150px;
        padding: var(--spacing-xs);
    }

    .map-demo__legend {
        bottom: var(--spacing-md);
        left: var(--spacing-sm);
        min-width: 140px;
    }

    .map-demo__zoom {
        bottom: var(--spacing-md);
        right: var(--spacing-sm);
    }
}

/* ============================================
   Catchment Popup
   ============================================ */

.catchment-popup {
    position: absolute;
    top: 80px;
    right: var(--spacing-md);
    width: 300px;
    max-height: calc(100% - 100px);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 20;
    display: none;
    flex-direction: column;
    overflow: hidden;
}

@media (max-width: 600px) {
    .catchment-popup {
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        width: auto;
        max-height: 200px;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        border-bottom: none;
    }

    .catchment-popup .popup-header {
        position: relative;
        padding-top: var(--spacing-md);
    }

    /* Drag handle indicator */
    .catchment-popup .popup-header::before {
        content: '';
        position: absolute;
        top: 6px;
        left: 50%;
        transform: translateX(-50%);
        width: 32px;
        height: 4px;
        background: var(--border-secondary);
        border-radius: 2px;
    }

    .catchment-popup .popup-content {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    /* Compact hero stat on mobile */
    .catchment-popup .stat-hero {
        padding: var(--spacing-sm) 0;
        margin-bottom: var(--spacing-sm);
    }

    .catchment-popup .stat-value {
        font-size: 1.5rem;
    }

    /* Hide less important sections initially - show on scroll */
    .catchment-popup .radius-section {
        margin-bottom: var(--spacing-sm);
    }

    .catchment-popup .radius-btn {
        padding: 4px 6px;
        font-size: 10px;
    }

    .catchment-popup .stats-grid {
        gap: var(--spacing-xs);
        margin-bottom: var(--spacing-sm);
    }

    .catchment-popup .stat-item {
        padding: var(--spacing-xs);
    }

    .catchment-popup .stat-item-value {
        font-size: var(--text-base);
    }

    .catchment-popup .age-breakdown {
        margin-bottom: var(--spacing-sm);
    }
}

.catchment-popup.is-visible {
    display: flex;
}

.catchment-popup .popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--border-primary);
    background: var(--bg-tertiary);
}

.catchment-popup .popup-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.catchment-popup .popup-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-tertiary);
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
}

.catchment-popup .popup-close:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.catchment-popup .popup-close svg {
    width: 16px;
    height: 16px;
}

.catchment-popup .popup-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);

    /* Custom scrollbar for macOS visibility */
    scrollbar-width: thin;
    scrollbar-color: var(--border-secondary, #c4c4c4) var(--bg-secondary, #ffffff);
}

.catchment-popup .popup-content::-webkit-scrollbar {
    width: 6px;
}

.catchment-popup .popup-content::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

.catchment-popup .popup-content::-webkit-scrollbar-thumb {
    background: var(--border-secondary, #c4c4c4);
    border-radius: 3px;
}

.catchment-popup .popup-content::-webkit-scrollbar-thumb:hover {
    background: var(--text-quaternary, #a3a3a3);
}

/* Radius Section */
.catchment-popup .radius-section {
    margin-bottom: var(--spacing-md);
}

.catchment-popup .section-label {
    display: block;
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.catchment-popup .radius-buttons {
    display: flex;
    gap: 4px;
}

.catchment-popup .radius-btn {
    flex: 1;
    padding: 6px 8px;
    font-size: 11px;
    font-weight: 500;
    font-family: var(--font-family-mono);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.catchment-popup .radius-btn:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.catchment-popup .radius-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

/* Hero Stat */
.catchment-popup .stat-hero {
    text-align: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-primary);
    margin-bottom: var(--spacing-md);
}

.catchment-popup .stat-value {
    display: block;
    font-family: var(--font-family-mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.catchment-popup .stat-label {
    display: block;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Grid Count */
.catchment-popup .grid-count {
    text-align: center;
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-md);
}

/* Stats Grid (Demographics) */
.catchment-popup .stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.catchment-popup .stat-item {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    text-align: center;
}

.catchment-popup .stat-item-value {
    display: block;
    font-family: var(--font-family-mono);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.catchment-popup .stat-item-label {
    display: block;
    font-size: var(--text-xs);
    color: var(--text-secondary);
    margin-top: 2px;
}

.catchment-popup .stat-item-percent {
    display: block;
    font-family: var(--font-family-mono);
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-top: 2px;
}

/* Age Breakdown */
.catchment-popup .age-breakdown {
    margin-bottom: var(--spacing-md);
}

.catchment-popup .section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.catchment-popup .section-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.catchment-popup .toggle-detail-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--accent-primary);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.catchment-popup .toggle-detail-btn:hover {
    text-decoration: underline;
}

.catchment-popup .toggle-icon {
    width: 14px;
    height: 14px;
    transition: transform 0.2s ease;
}

.catchment-popup .toggle-icon--expanded {
    transform: rotate(180deg);
}

/* Age Bars */
.catchment-popup .age-bars {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.catchment-popup .age-bar-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.catchment-popup .age-bar-row--compact {
    gap: var(--spacing-xs);
}

.catchment-popup .age-label {
    width: 50px;
    font-size: var(--text-xs);
    color: var(--text-secondary);
    text-align: right;
}

.catchment-popup .age-label--compact {
    width: 40px;
    font-size: 10px;
}

.catchment-popup .age-bar-track {
    flex: 1;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.catchment-popup .age-bar {
    height: 100%;
    background: var(--accent-primary);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.catchment-popup .age-bar--detailed {
    background: linear-gradient(90deg, var(--accent-primary), #6366f1);
}

.catchment-popup .age-value {
    width: 60px;
    font-family: var(--font-family-mono);
    font-size: var(--text-xs);
    color: var(--text-primary);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.catchment-popup .age-value--compact {
    width: 50px;
    font-size: 10px;
}

/* Data Footer */
.catchment-popup .data-footer {
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-primary);
    font-size: 10px;
    color: var(--text-tertiary);
    text-align: right;
}

/* ============================================
   Dark Theme Overrides
   ============================================ */

[data-theme="dark"] .maplibregl-ctrl-attrib {
    background: rgba(0, 0, 0, 0.7) !important;
    color: var(--text-tertiary) !important;
}