.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;
        }
        .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;
        }
        .step-list {
            background-color: #f8f9fa;
            border-radius: 6px;
            padding: 1rem 1.5rem;
            margin: 1rem 0;
            border: 1px solid #eee;
        }
        .step-list li {
            margin-bottom: 0.5rem;
            font-family: 'Courier New', monospace;
            font-size: 1.05rem;
        }
        .factor-result {
            font-size: 1.6rem;
            font-weight: 600;
            color: #0d6efd;
            padding: 0.5rem 1rem;
            background: rgba(13, 110, 253, 0.08);
            border-radius: 6px;
            text-align: center;
            margin: 0.5rem 0;
        }
        .roots-display {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            justify-content: center;
            margin: 0.5rem 0;
        }
        .root-tag {
            background: #e9ecef;
            padding: 0.3rem 0.8rem;
            border-radius: 12px;
            font-family: 'Courier New', monospace;
            font-size: 1rem;
        }
        .poly-input {
            font-family: 'Courier New', monospace;
            font-size: 1.2rem;
        }
        .degree-badge {
            font-size: 0.8rem;
            padding: 0.2rem 0.6rem;
            border-radius: 12px;
            background: #6c757d;
            color: #fff;
            margin-left: 0.5rem;
        }