.formula-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.2rem 0;
        }
        .formula-table th, .formula-table td {
            padding: 0.75rem;
            text-align: left;
            border-bottom: 1px solid var(--border-color, #dee2e6);
        }
        .formula-table th {
            background-color: rgba(70, 130, 180, 0.05);
            font-weight: 600;
        }
        .weight-badge {
            font-size: 1.2rem;
            font-weight: 600;
            color: #2c7da0;
        }
        .health-range {
            background-color: #e9f5e9;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            display: inline-block;
        }
        .canvas-container {
            text-align: center;
            margin-top: 1rem;
        }
        .geometry-canvas {
            width: 100%;
            height: auto;
            background-color: #fef9e8;
            border: 1px solid #ddd;
            border-radius: 12px;
            margin-top: 0.5rem;
        }
        .legend {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin: 0.5rem 0;
            flex-wrap: wrap;
        }
        .legend-color {
            width: 18px;
            height: 18px;
            border-radius: 4px;
            display: inline-block;
        }
        .legend-color.range { background-color: #c5e0b4; border: 1px solid #6c9e3f; }
        .legend-color.devine { background-color: #2c7da0; }
        .legend-color.robinson { background-color: #61a5c2; }
        .legend-color.miller { background-color: #89c2d9; }
        .legend-color.hamwi { background-color: #a9d6e5; }
        .legend-color.current { background-color: #e76f51; }
        .input-group-custom {
            margin-bottom: 1rem;
        }
        .unit-suffix {
            font-size: 0.9rem;
            color: #6c757d;
            margin-left: 5px;
        }
        .review-badge {
            background-color: #f8f9fa;
            border-left: 3px solid #2c7da0;
            padding: 0.75rem 1rem;
            font-size: 0.9rem;
            margin: 1rem 0;
            border-radius: 4px;
        }