:root {
            --bg-color: #f8fafc;
            --text-color: #334155;
            --primary-color: #3b82f6;
            --border-color: #e2e8f0;
            --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
            --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
        }

        .leaflet-attribution-flag { display: none !important; };

        body,
        html {
            margin: 0;
            padding: 0;
            height: 100%;
            font-family: 'Inter', sans-serif;
            background-color: var(--bg-color);
            color: var(--text-color);
        }

        .app-container {
            display: flex;
            flex-direction: column;
            height: 80vh;
        }

        .header {
            background-color: white;
            padding: 1rem 2rem;
            border-bottom: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            z-index: 1;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .header-title h1 {
            margin: 0;
            font-size: 1.25rem;
            font-weight: 600;
            color: #0f172a;
        }

        .header-title p {
            margin: 0.25rem 0 0 0;
            font-size: 0.875rem;
            color: #64748b;
        }

        .filters {
            display: flex;
            gap: 1rem;
            align-items: center;
        }

        .filter-group {
            display: flex;
            flex-direction: column;
        }

        .filter-group label {
            font-size: 0.75rem;
            font-weight: 600;
            color: #64748b;
            margin-bottom: 0.25rem;
        }

        .filter-group select {
            padding: 0.5rem;
            border: 1px solid var(--border-color);
            border-radius: 4px;
            font-family: 'Inter', sans-serif;
            font-size: 0.875rem;
            color: var(--text-color);
            background-color: white;
            min-width: 150px;
        }

        .maps-wrapper {
            display: flex;
            flex-grow: 1;
            position: relative;
        }

        .map-container {
            flex: 1;
            position: relative;
            border-right: 2px solid var(--border-color);
        }

        .map-container:last-child {
            border-right: none;
        }

        #map,
        #map2 {
            height: 100%;
            width: 100%;
            z-index: 1;
        }

        /* Custom Popup Styling */
        .leaflet-popup-content-wrapper {
            border-radius: 8px;
            box-shadow: var(--shadow-md);
            padding: 0;
        }

        .leaflet-popup-content {
            margin: 0;
            font-family: 'Inter', sans-serif;
        }

        .popup-container {
            padding: 1rem;
            min-width: 200px;
        }

        .popup-title {
            font-size: 1.125rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #0f172a;
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 0.5rem;
        }

        .popup-detail {
            font-size: 0.875rem;
            margin: 0.25rem 0;
            display: flex;
            justify-content: space-between;
            align-items: baseline;
        }

        .popup-detail strong {
            color: #475569;
            font-weight: 500;
            margin-right: 1rem;
        }

        .popup-detail span {
            color: #0f172a;
            text-align: right;
        }

        .loading-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(255, 255, 255, 0.8);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            z-index: 1000;
        }

        .spinner {
            width: 40px;
            height: 40px;
            border: 3px solid var(--border-color);
            border-top-color: var(--primary-color);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

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

        .loading-text {
            margin-top: 1rem;
            font-weight: 500;
            color: var(--text-color);
        }

        /* Right panel header with toggle */
        .right-panel-header {
            position: absolute;
            top: 0.75rem;
            right: 0.75rem;
            z-index: 1000;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .view-toggle {
            display: flex;
            background: white;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .view-toggle button {
            display: flex;
            align-items: center;
            gap: 0.375rem;
            padding: 0.5rem 0.875rem;
            border: none;
            background: white;
            font-family: 'Inter', sans-serif;
            font-size: 0.8125rem;
            font-weight: 500;
            color: #64748b;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .view-toggle button:first-child {
            border-right: 1px solid var(--border-color);
        }

        .view-toggle button:hover {
            background: #f1f5f9;
            color: var(--text-color);
        }

        .view-toggle button.active {
            background: var(--primary-color);
            color: white;
        }

        .view-toggle button.active:hover {
            background: #2563eb;
        }

        .view-toggle button svg {
            width: 16px;
            height: 16px;
            flex-shrink: 0;
        }

        /* Table view */
        .table-view {
            display: none;
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 2;
            background-color: var(--bg-color);
            overflow: auto;
        }

        .table-view.active {
            display: block;
        }

        .table-summary {
            padding: 1rem 1.25rem;
            padding-top: 3.5rem;
            /* space for the toggle */
            background: white;
            border-bottom: 1px solid var(--border-color);
        }

        .table-summary h3 {
            margin: 0;
            font-size: 0.9375rem;
            font-weight: 600;
            color: #0f172a;
        }

        .table-summary p {
            margin: 0.25rem 0 0 0;
            font-size: 0.8125rem;
            color: #64748b;
        }

        .table-wrapper {
            padding: 0;
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.8125rem;
        }

        .data-table thead {
            position: sticky;
            top: 0;
            z-index: 5;
        }

        .data-table th {
            background: #1e293b;
            color: #e2e8f0;
            padding: 0.625rem 1rem;
            text-align: left;
            font-weight: 600;
            font-size: 0.75rem;
            letter-spacing: 0.03em;
            text-transform: uppercase;
            white-space: nowrap;
            cursor: pointer;
            user-select: none;
            transition: background 0.15s ease;
        }

        .data-table th:hover {
            background: #334155;
        }

        .data-table th .sort-indicator {
            margin-left: 0.375rem;
            opacity: 0.4;
            font-size: 0.625rem;
        }

        .data-table th.sort-asc .sort-indicator,
        .data-table th.sort-desc .sort-indicator {
            opacity: 1;
        }

        .data-table td {
            padding: 0.5rem 1rem;
            border-bottom: 1px solid #f1f5f9;
            color: var(--text-color);
            max-width: 250px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .data-table tbody tr {
            transition: background 0.1s ease;
        }

        .data-table tbody tr:hover {
            background: #eff6ff;
        }

        .data-table tbody tr:nth-child(even) {
            background: #f8fafc;
        }

        .data-table tbody tr:nth-child(even):hover {
            background: #eff6ff;
        }

        .empty-state {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 4rem 2rem;
            color: #94a3b8;
            text-align: center;
        }

        .empty-state svg {
            width: 48px;
            height: 48px;
            margin-bottom: 1rem;
            stroke: #cbd5e1;
        }

        .empty-state h4 {
            margin: 0 0 0.5rem 0;
            color: #64748b;
            font-weight: 600;
        }

        .empty-state p {
            margin: 0;
            font-size: 0.875rem;
        }

        /* Badge for feature count */
        .feature-badge {
            display: inline-flex;
            align-items: center;
            padding: 0.125rem 0.5rem;
            background: #eff6ff;
            color: var(--primary-color);
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-left: 0.5rem;
        }

        .panel-label {
            position: absolute;
            top: 0.75rem;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            background: white;
            padding: 0.375rem 0.75rem;
            border-radius: 6px;
            font-size: 0.8125rem;
            font-weight: 600;
            color: #0f172a;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-color);
            pointer-events: none;
        }

        /* Modern Legend Styles */
        .legend-control {
            background: white;
            padding: 0;
            border-radius: 8px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-color);
            font-family: 'Inter', sans-serif;
            color: var(--text-color);
            overflow: hidden;
            transition: all 0.3s ease;
            z-index: 1000;
            width: 260px;
        }

        .legend-toggle-btn {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding: 0.625rem 1rem;
            cursor: pointer;
            background: white;
            border: none;
            font-family: 'Inter', sans-serif;
            font-weight: 600;
            font-size: 0.8125rem;
            color: #0f172a;
            outline: none;
        }

        .legend-toggle-btn:hover {
            background: #f8fafc;
        }

        .legend-toggle-btn svg {
            width: 16px;
            height: 16px;
            transition: transform 0.2s ease;
        }

        .legend-toggle-btn.open svg {
            transform: rotate(180deg);
        }

        .legend-content {
            display: none;
            padding: 0 1rem 1rem 1rem;
            max-height: 350px;
            overflow-y: auto;
        }

        .legend-content.active {
            display: block;
        }

        .legend-content h4 {
            margin: 0.5rem 0 0.25rem 0;
            font-size: 0.8125rem;
            font-weight: 700;
            color: #0f172a;
        }

        .legend-content p {
            margin: 0 0 0.75rem 0;
            font-size: 0.75rem;
            color: #0f172a;
            font-weight: 600;
        }

        .legend-item {
            display: flex;
            align-items: flex-start;
            gap: 0.625rem;
            margin-bottom: 0.5rem;
        }

        .legend-item:last-child {
            margin-bottom: 0;
        }

        .legend-color {
            width: 18px;
            height: 18px;
            border: 1px solid rgba(0, 0, 0, 0.3);
            flex-shrink: 0;
            margin-top: 1px;
        }

        .legend-label {
            font-size: 0.75rem;
            color: #334155;
            line-height: 1.3;
        }