.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.wood {
            background-color: #8B6B4D;
        }
        .legend-color.tile {
            background-color: #5B7A9A;
        }
        .legend-color.carpet {
            background-color: #7A8B6B;
        }
        .legend-color.vinyl {
            background-color: #A87B5A;
        }
        .floor-type-icon {
            font-size: 2rem;
            margin-right: 0.5rem;
        }
        .floor-card {
            border: 1px solid #e0e0e0;
            border-radius: 8px;
            padding: 1rem;
            margin: 0.5rem 0;
            transition: all 0.2s;
            cursor: pointer;
            background: white;
        }
        .floor-card:hover {
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            border-color: var(--primary-color);
        }
        .floor-card.selected {
            border-color: var(--primary-color);
            background-color: rgba(70, 130, 180, 0.05);
        }
        .cost-breakdown {
            background: #f8f9fa;
            border-radius: 8px;
            padding: 1.2rem;
            margin: 1rem 0;
        }
        .cost-breakdown .row {
            border-bottom: 1px solid #e9ecef;
            padding: 0.4rem 0;
        }
        .cost-breakdown .row:last-child {
            border-bottom: none;
            font-weight: 600;
        }
        .result-badge {
            font-size: 0.9rem;
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            background: #e9ecef;
            display: inline-block;
        }
        .tip-box {
            background: #e8f5e9;
            border-left: 4px solid #2e7d32;
            padding: 1rem;
            border-radius: 0 4px 4px 0;
            margin: 1rem 0;
        }
        .tip-box.warning {
            background: #fff3e0;
            border-left-color: #e65100;
        }
        .tip-box.info {
            background: #e3f2fd;
            border-left-color: #0d47a1;
        }