.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;
        }
        .geometry-canvas {
            width: 100%;
            height: auto;
            background-color: #f9f9f9;
            border: 1px solid #ddd;
            border-radius: 8px;
            margin-top: 1.5rem;
            display: block;
        }
        .canvas-container {
            text-align: center;
            margin-top: 1rem;
        }
        .legend {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin: 0.5rem 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: 50%;
        }
        .legend-color.red {
            background-color: #dc3545;
        }
        .legend-color.blue {
            background-color: #0d6efd;
        }
        .legend-color.gray {
            background-color: #6c757d;
        }
        .legend-color.green {
            background-color: #28a745;
        }
        .distance-badge {
            font-size: 0.85rem;
            background: rgba(40, 167, 69, 0.15);
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            color: #1e7e34;
            border: 1px solid rgba(40, 167, 69, 0.2);
        }
        .dist-type-tab {
            cursor: pointer;
            padding: 0.4rem 1rem;
            border-radius: 20px;
            background: #f1f3f5;
            transition: all 0.2s;
            border: 1px solid transparent;
        }
        .dist-type-tab.active {
            background: var(--primary-color);
            color: #fff;
            border-color: var(--primary-color);
        }
        .dist-type-tab:hover:not(.active) {
            background: #e9ecef;
        }
        .dist-result-card {
            background: #f8f9fa;
            border-radius: 8px;
            padding: 1rem 1.25rem;
            border-left: 4px solid var(--primary-color);
            margin: 0.5rem 0;
        }
        .dist-result-card .label {
            font-size: 0.9rem;
            color: #6c757d;
            font-weight: 500;
        }
        .dist-result-card .value {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary-color);
            font-family: 'Cambria Math', serif;
        }
        .dimension-toggle {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 1rem;
        }
        .dimension-toggle .btn {
            border-radius: 20px;
            padding: 0.3rem 1.2rem;
        }
        .dimension-toggle .btn-outline-primary.active {
            background: var(--primary-color);
            color: #fff;
        }
        .coord-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }
        @media (max-width: 576px) {
            .coord-grid {
                grid-template-columns: 1fr;
            }
        }
        .coord-group {
            background: #f8f9fa;
            border-radius: 8px;
            padding: 1rem;
            border: 1px solid #e9ecef;
        }
        .coord-group .point-label {
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--accent-color);
        }
        .coord-group .coord-row {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 0.4rem;
        }
        .coord-group .coord-row .coord-group .coord-row .form-label-sm {
            font-size: 0.8rem;
            font-weight: 500;
            color: #6c757d;
            min-width: 20px;
            text-align: right;
            padding-top: 0.35rem;
        }
        .distance-matrix {
            display: grid;
            grid-template-columns: auto 1fr 1fr 1fr;
            gap: 0.5rem;
            font-size: 0.95rem;
            margin: 1rem 0;
            align-items: center;
        }
        .distance-matrix .header {
            font-weight: 600;
            color: var(--accent-color);
            padding: 0.25rem 0.5rem;
        }
        .distance-matrix .cell {
            padding: 0.25rem 0.5rem;
            background: #f8f9fa;
            border-radius: 4px;
            text-align: center;
        }
        .distance-matrix .cell.highlight {
            background: rgba(13, 110, 253, 0.08);
            font-weight: 600;
            color: var(--primary-color);
        }