/**
 * Western Australia Abandoned Mines Visualization
 * Styles for the interactive mines map
 */

/* ============================================
   Reset & Base
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'JetBrains Mono', monospace;
    background: #f5f5f0;
    color: #1a1a1a;
    overflow: hidden;
}

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

#map {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* ============================================
   Overlay System
   ============================================ */

.overlay {
    position: absolute;
    z-index: 100;
    pointer-events: none;
}

/* ============================================
   Back Link
   ============================================ */

.back-link {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 101;
    font-size: 0.75rem;
    color: rgba(0, 0, 0, 0.5);
    text-decoration: none;
    transition: color 0.2s ease;
}

.back-link:hover {
    color: #8b4513;
}

/* ============================================
   Header & Title Card
   ============================================ */

.header {
    top: 50px;
    left: 20px;
    right: 20px;
    z-index: 600;
}

.title-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    padding: 20px 24px;
    display: inline-block;
    pointer-events: auto;
}

.title-card h1 {
    font-family: 'Instrument Serif', serif;
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: 4px;
    color: #8b4513;
}

.title-card .subtitle {
    font-size: 0.75rem;
    color: rgba(0, 0, 0, 0.5);
    font-weight: 300;
}

.title-meta {
    margin-top: 8px;
}

.attribution {
    font-size: 0.65rem;
    color: rgba(0, 0, 0, 0.4);
    margin-right: 12px;
}

.methods-link {
    font-size: 0.65rem;
    color: rgba(0, 0, 0, 0.4);
    text-decoration: none;
    transition: color 0.2s ease;
}

.methods-link:hover {
    color: #8b4513;
}

/* ============================================
   Location Button
   ============================================ */

.location-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 601;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(0, 0, 0, 0.6);
    transition: all 0.2s ease;
}

.location-btn:hover {
    background: rgba(255, 255, 255, 1);
    color: #8b4513;
}

.location-btn.active {
    color: #8b4513;
    border-color: rgba(139, 69, 19, 0.3);
}

/* User location marker */
.user-location-marker {
    position: relative;
    width: 24px;
    height: 24px;
}

.location-dot {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    background: #8b4513;
    border: 3px solid white;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.location-heading {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60px;
    height: 60px;
    background: conic-gradient(from -30deg,
            transparent 0deg,
            rgba(139, 69, 19, 0.25) 0deg,
            rgba(139, 69, 19, 0.15) 30deg,
            rgba(139, 69, 19, 0.25) 60deg,
            transparent 60deg);
    border-radius: 50%;
    transform-origin: center center;
    transform: translate(-50%, -50%) rotate(-90deg);
    display: none;
    pointer-events: none;
}

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

.legend {
    bottom: 30px;
    left: 20px;
    z-index: 600;
}

.legend-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    padding: 16px 20px;
    pointer-events: auto;
}

/* Old legend styles removed - replaced by filter-* styles */

.legend-stats {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-top: 8px;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.stats-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(0, 0, 0, 0.5);
}

.stats-value {
    font-size: 1.2rem;
    font-weight: 300;
    background: linear-gradient(135deg, #8b4513, #a0522d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Display Mode Selector */
.display-mode-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    margin-bottom: 12px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.display-mode-selector label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(0, 0, 0, 0.5);
}

.display-mode-selector select {
    flex: 1;
    background: rgba(139, 69, 19, 0.05);
    border: 1px solid rgba(139, 69, 19, 0.2);
    border-radius: 6px;
    padding: 4px 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: #8b4513;
    cursor: pointer;
    transition: all 0.2s ease;
}

.display-mode-selector select:hover {
    background: rgba(139, 69, 19, 0.1);
}

.display-mode-selector select:focus {
    outline: none;
    border-color: rgba(139, 69, 19, 0.4);
}

/* Filter Tabs */
.filter-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid rgba(0, 0, 0, 0.1);
    margin-bottom: 12px;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(139, 69, 19, 0.3) transparent;
    max-width: 400px;
}

.filter-tabs::-webkit-scrollbar {
    height: 4px;
}

.filter-tabs::-webkit-scrollbar-track {
    background: transparent;
}

.filter-tabs::-webkit-scrollbar-thumb {
    background: rgba(139, 69, 19, 0.3);
    border-radius: 2px;
}

.filter-tab {
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 6px 12px;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(0, 0, 0, 0.5);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    font-family: 'JetBrains Mono', monospace;
    position: relative;
}

.filter-tab:hover {
    color: #8b4513;
    background: rgba(139, 69, 19, 0.05);
}

.filter-tab.active {
    color: #8b4513;
    border-bottom-color: #8b4513;
    font-weight: 400;
}

.filter-tab.has-active-filters::after {
    content: '●';
    margin-left: 4px;
    font-size: 0.5rem;
    color: #8b4513;
    vertical-align: super;
}

/* Filter Panels */
.filter-panels {
    position: relative;
    min-height: 200px;
    max-height: 400px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(139, 69, 19, 0.3) transparent;
    overflow-x: hidden;
}

.filter-panels::-webkit-scrollbar {
    width: 6px;
}

.filter-panels::-webkit-scrollbar-track {
    background: transparent;
}

.filter-panels::-webkit-scrollbar-thumb {
    background: rgba(139, 69, 19, 0.3);
    border-radius: 3px;
}

.filter-panel {
    display: none;
    flex-direction: column;
    gap: 8px;
}

.filter-panel.active {
    display: flex;
}

/* Filter Panel Header (Quick Actions) */
.filter-panel-header {
    display: flex;
    gap: 6px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    margin-bottom: 8px;
}

.quick-action-btn {
    flex: 1;
    background: rgba(139, 69, 19, 0.05);
    border: 1px solid rgba(139, 69, 19, 0.15);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #8b4513;
    cursor: pointer;
    font-family: 'JetBrains Mono', monospace;
    transition: all 0.2s ease;
}

.quick-action-btn:hover {
    background: rgba(139, 69, 19, 0.15);
    border-color: rgba(139, 69, 19, 0.3);
}

/* Filter Items */
.filter-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.7rem;
    color: rgba(0, 0, 0, 0.7);
    cursor: pointer;
    padding: 4px 6px;
    margin: -4px -6px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.filter-item:hover {
    background: rgba(139, 69, 19, 0.1);
}

.filter-item:not(.active) {
    opacity: 0.3;
}

.filter-item:not(.active) .filter-color {
    opacity: 0.5;
    filter: grayscale(50%);
}

.filter-color {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.filter-label {
    flex: 1;
}

.filter-count {
    font-size: 0.6rem;
    color: rgba(0, 0, 0, 0.4);
    font-variant-numeric: tabular-nums;
    padding-right: 1rem;
}

/* Active Filter Summary */
.active-filters-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.active-count {
    font-size: 0.65rem;
    color: rgba(0, 0, 0, 0.5);
}

.clear-filters-btn {
    background: rgba(139, 69, 19, 0.1);
    border: 1px solid rgba(139, 69, 19, 0.2);
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 0.65rem;
    color: #8b4513;
    cursor: pointer;
    font-family: 'JetBrains Mono', monospace;
    transition: all 0.2s ease;
}

.clear-filters-btn:hover {
    background: rgba(139, 69, 19, 0.2);
}

/* ============================================
   Cursor Info (in Legend)
   ============================================ */

.cursor-info-row {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.cursor-info-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(0, 0, 0, 0.5);
}

.cursor-info-value {
    font-size: 0.75rem;
    font-weight: 400;
    color: #8b4513;
}

.cursor-coords {
    font-size: 0.6rem;
    color: rgba(0, 0, 0, 0.45);
    margin-top: 4px;
    font-variant-numeric: tabular-nums;
}

/* ============================================
   Click Marker
   ============================================ */

.click-marker {
    width: 14px;
    height: 14px;
    background: #8b4513;
    border: 3px solid white;
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 1000;
}

.click-marker:active {
    transform: scale(0.9);
}

/* ============================================
   MapLibre Popup Styles
   ============================================ */

.maplibregl-popup {
    z-index: 1000 !important;
}

.maplibregl-popup-content {
    background: #ffffff !important;
    border-radius: 8px !important;
    padding: 12px 16px !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2) !important;
    font-family: 'JetBrains Mono', monospace;
}

.maplibregl-popup-close-button {
    font-size: 16px;
    color: rgba(0, 0, 0, 0.4);
    padding: 4px 8px;
}

/* Popup Sections */
.popup-section {
    margin-bottom: 12px;
}

.popup-section-title {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(0, 0, 0, 0.4);
    margin-bottom: 6px;
    padding-bottom: 2px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.popup-section-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4px;
}

.popup-field {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 8px;
}

.popup-label {
    font-size: 0.7rem;
    color: rgba(0, 0, 0, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.popup-value {
    font-size: 0.75rem;
    color: #8b4513;
    font-weight: 400;
}

.popup-coords {
    font-size: 0.7rem;
    color: #8b4513;
    margin-top: 4px;
    font-variant-numeric: tabular-nums;
}

.popup-coords-dm {
    font-size: 0.6rem;
    color: rgba(0, 0, 0, 0.5);
    margin-top: 2px;
}

/* Popup Actions */
.popup-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding-top: 8px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.popup-share-btn,
.popup-web-link-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(139, 69, 19, 0.1);
    border: 1px solid rgba(139, 69, 19, 0.2);
    border-radius: 6px;
    color: #8b4513;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    flex: 1;
    justify-content: center;
}

.popup-share-btn:hover,
.popup-web-link-btn:hover {
    background: rgba(139, 69, 19, 0.2);
}

.popup-share-btn svg,
.popup-web-link-btn svg {
    flex-shrink: 0;
}

/* ============================================
   Copyable Elements
   ============================================ */

.copyable {
    cursor: pointer;
    user-select: all;
    transition: background 0.2s ease;
    padding: 1px 4px;
    margin: -1px -4px;
    border-radius: 3px;
}

.copyable:hover {
    background: rgba(139, 69, 19, 0.1);
}

/* ============================================
   Loading Status
   ============================================ */

.loading-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.loading-overlay.hidden {
    opacity: 0;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(139, 69, 19, 0.2);
    border-top-color: #8b4513;
    border-radius: 50%;
    animation: spin 1s cubic-bezier(0.55, 0.055, 0.675, 0.19) infinite;
    margin-bottom: 16px;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.loading-text {
    font-family: 'Instrument Serif', serif;
    font-style: italic;
    font-size: 1.5rem;
    font-weight: 400;
    color: #8b4513;
    text-shadow:
        0 0 20px rgba(255, 255, 255, 0.9),
        0 0 10px rgba(255, 255, 255, 0.8);
    white-space: nowrap;
    letter-spacing: 0.02em;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

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

/* Hide mobile-only elements on desktop */
.drawer-handle,
.filter-fab {
    display: none;
}

@media (max-width: 768px) {
    /* Show mobile elements */
    .drawer-handle,
    .filter-fab {
        display: block;
    }

    /* FAB Button */
    .filter-fab {
        position: fixed;
        bottom: 30px;
        right: 20px;
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background: #8b4513;
        color: white;
        border: none;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        z-index: 700;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: transform 0.2s ease, opacity 0.2s ease;
        cursor: pointer;
    }

    .filter-fab:active {
        transform: scale(0.95);
    }

    .filter-fab.hidden {
        opacity: 0;
        pointer-events: none;
    }

    .filter-badge {
        position: absolute;
        top: -4px;
        right: -4px;
        background: #dc2626;
        color: white;
        border-radius: 12px;
        min-width: 24px;
        height: 24px;
        font-size: 0.7rem;
        display: none;
        align-items: center;
        justify-content: center;
        font-weight: 600;
        padding: 0 6px;
    }

    .filter-badge:not(:empty) {
        display: flex;
    }

    /* Bottom Sheet Drawer */
    .legend {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        top: auto;
        max-width: 100%;
        max-height: 85vh;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        border-radius: 16px 16px 0 0;
        box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
    }

    .legend[data-state="minimized"] {
        transform: translateY(calc(100% - 68px));
    }

    .legend[data-state="expanded"] {
        transform: translateY(0);
    }

    .legend-card {
        padding: 0;
        max-height: none;
        overflow: visible;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(12px);
    }

    /* Drawer Handle */
    .drawer-handle {
        padding: 8px 20px 12px;
        cursor: pointer;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        -webkit-tap-highlight-color: transparent;
    }

    .drawer-handle:active {
        background: rgba(139, 69, 19, 0.05);
    }

    .drawer-handle-bar {
        width: 40px;
        height: 4px;
        background: rgba(0, 0, 0, 0.2);
        border-radius: 2px;
        margin: 0 auto 8px;
    }

    .drawer-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        min-height: 44px;
        gap: 12px;
    }

    .drawer-toggle-btn {
        min-width: 44px;
        min-height: 44px;
        border: none;
        background: none;
        color: #8b4513;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0;
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
    }

    .drawer-toggle-btn .chevron-icon {
        transition: transform 0.3s ease;
    }

    .legend[data-state="expanded"] .chevron-icon {
        transform: rotate(180deg);
    }

    /* Drawer Content */
    .drawer-content {
        overflow-y: auto;
        max-height: calc(85vh - 68px);
        padding: 16px 20px;
    }

    /* Hide cursor info on mobile */
    .cursor-info {
        display: none;
    }

    /* Stats */
    .legend-stats {
        margin-bottom: 16px;
    }

    /* Display Mode Selector */
    .display-mode-selector {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        margin-bottom: 16px;
    }

    .display-mode-selector label {
        font-size: 0.7rem;
    }

    .display-mode-selector select {
        width: 100%;
    }

    /* Filter Tabs with Scroll Indicator */
    .filter-tabs {
        position: relative;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        margin: 0 -20px 16px;
        padding: 0 20px;
    }

    .filter-tabs::-webkit-scrollbar {
        display: none;
    }

    .filter-tabs::after {
        content: '';
        position: absolute;
        right: 0;
        top: 0;
        bottom: 0;
        width: 40px;
        background: linear-gradient(to left, rgba(255, 255, 255, 0.98), transparent);
        pointer-events: none;
        transition: opacity 0.3s ease;
    }

    .filter-tabs.at-scroll-end::after {
        opacity: 0;
    }

    /* Larger Touch Targets for Tabs */
    .filter-tab {
        flex-shrink: 0;
        padding: 12px 16px;
        min-height: 44px;
        font-size: 0.7rem;
        -webkit-tap-highlight-color: transparent;
    }

    /* Filter Panels */
    .filter-panels {
        margin-bottom: 16px;
    }

    .filter-panel {
        min-height: 180px;
        max-height: 320px;
        gap: 8px;
    }

    /* Filter Items */
    .filter-item {
        padding: 10px 12px;
        min-height: 44px;
        font-size: 0.7rem;
        -webkit-tap-highlight-color: transparent;
    }

    /* Active Filters Summary */
    .active-filters-summary {
        padding-top: 16px;
        border-top: 1px solid rgba(0, 0, 0, 0.1);
    }

    .clear-filters-btn {
        min-height: 44px;
        padding: 10px 16px;
    }

    /* Header adjustments */
    .header .title-card {
        padding: 14px 18px;
    }

    .header .title-card h1 {
        font-size: 1.2rem;
    }

    .header .subtitle {
        font-size: 0.65rem;
    }

    /* Popups */
    .mine-popup {
        max-width: 85vw;
    }

    .mine-popup .maplibregl-popup-content {
        max-height: 60vh;
        overflow-y: auto;
    }

    .popup-section-title {
        font-size: 0.6rem;
    }

    .popup-label {
        font-size: 0.65rem;
    }

    .popup-value {
        font-size: 0.7rem;
    }

    .popup-actions {
        flex-direction: column;
        gap: 6px;
    }

    .popup-share-btn,
    .popup-web-link-btn {
        font-size: 0.65rem;
        padding: 8px 12px;
    }

    /* MapLibre Attribution */
    .maplibregl-ctrl-attrib.maplibregl-compact {
        display: block;
    }

    .maplibregl-ctrl-attrib.maplibregl-compact::after {
        content: '';
        display: block;
    }

    .maplibregl-ctrl-attrib-inner {
        display: none;
    }

    .maplibregl-ctrl-attrib.maplibregl-compact-show .maplibregl-ctrl-attrib-inner {
        display: block;
    }
}

/* ============================================
   MapLibre Attribution - Force Compact
   ============================================ */

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

.maplibregl-ctrl-attrib.maplibregl-compact {
    display: block !important;
    min-height: 20px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 12px;
}

.maplibregl-ctrl-attrib-button {
    display: block !important;
}

.maplibregl-ctrl-attrib:not(.maplibregl-compact-show) .maplibregl-ctrl-attrib-inner {
    display: none;
}

/* ============================================
   Context Menu (Right Click)
   ============================================ */

.context-menu {
    position: absolute;
    z-index: 2000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 6px 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    min-width: 180px;
    font-size: 0.8rem;
    color: #1a1a1a;
    pointer-events: auto;
}

.context-menu-item {
    padding: 8px 16px;
    cursor: pointer;
    transition: background 0.2s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.context-menu-item:hover {
    background: rgba(139, 69, 19, 0.1);
    color: #8b4513;
}

.context-menu-separator {
    height: 1px;
    background: rgba(0, 0, 0, 0.1);
    margin: 4px 0;
}