.property-table th,
        .property-table td {
            padding: 0.75rem;
            text-align: left;
            border: 1px solid var(--border-color);
        }
        .input-group-custom {
            margin-bottom: 1rem;
        }
        .deep-dive {
            margin: 1.8rem 0;
        }
        .deep-dive p {
            text-align: justify;
        }
        .unit-note {
            font-size: 0.9rem;
            color: #6c757d;
        }
        .coord-input {
            margin-bottom: 0.5rem;
        }
        .canvas-container {
            text-align: center;
            margin-top: 1rem;
        }
        .stats-canvas {
            width: 100%;
            height: auto;
            background-color: #fafafa;
            border: 1px solid #ddd;
            border-radius: 8px;
            margin-top: 0.5rem;
            display: block;
        }
        .legend {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin: 0.8rem 0;
            font-size: 0.9rem;
            flex-wrap: wrap;
        }
        .legend-item {
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .legend-color {
            width: 16px;
            height: 16px;
            border-radius: 2px;
        }
        .legend-color.blue { background-color: #0d6efd; }
        .legend-color.orange { background-color: #fd7e14; }
        .legend-color.green { background-color: #28a745; }
        .legend-color.red { background-color: #dc3545; }
        .legend-color.purple { background-color: #6f42c1; }
        .data-table-wrap {
            max-height: 260px;
            overflow-y: auto;
            border: 1px solid #dee2e6;
            border-radius: 6px;
            margin: 0.5rem 0 1rem 0;
        }
        .data-table-wrap table {
            margin-bottom: 0;
        }
        .data-table-wrap th {
            position: sticky;
            top: 0;
            background: #f8f9fa;
            z-index: 2;
        }
        .data-table-wrap td input {
            width: 100%;
            border: none;
            background: transparent;
            padding: 0.3rem 0.2rem;
            text-align: center;
        }
        .data-table-wrap td input:focus {
            outline: 1px solid var(--primary-color);
            background: #fff;
            border-radius: 2px;
        }
        .data-table-wrap td input[type="text"] {
            min-width: 60px;
        }
        .data-table-wrap td input[type="number"] {
            min-width: 55px;
        }
        .row-actions {
            text-align: center;
        }
        .row-actions button {
            background: none;
            border: none;
            color: #dc3545;
            cursor: pointer;
            font-size: 0.9rem;
            padding: 0 4px;
        }
        .row-actions button:hover {
            color: #a71d2a;
        }
        .add-row-btn {
            margin: 0.5rem 0 1rem 0;
        }
        .stat-summary-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 0.75rem;
            margin: 1rem 0;
        }
        .stat-summary-item {
            background: #f8f9fa;
            border-radius: 6px;
            padding: 0.75rem;
            text-align: center;
            border: 1px solid #e9ecef;
        }
        .stat-summary-item .label {
            font-size: 0.8rem;
            color: #6c757d;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .stat-summary-item .value {
            font-size: 1.4rem;
            font-weight: 600;
            color: var(--primary-color);
        }
        .chart-toggle-group {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
            margin: 0.5rem 0 1rem 0;
        }
        .chart-toggle-btn {
            background: #f1f3f5;
            border: 1px solid #dee2e6;
            border-radius: 4px;
            padding: 0.4rem 0.9rem;
            font-size: 0.85rem;
            cursor: pointer;
            transition: all 0.15s;
            color: #495057;
        }
        .chart-toggle-btn.active {
            background: var(--primary-color);
            border-color: var(--primary-color);
            color: #fff;
        }
        .chart-toggle-btn:hover:not(.active) {
            background: #e9ecef;
        }
        .chart-type-label {
            font-size: 0.85rem;
            font-weight: 500;
            color: #495057;
            margin-right: 0.5rem;
            align-self: center;
        }
        #chartLegend .legend-item {
            margin: 2px 6px;
        }