.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;
        }
        .table-2x2 {
            max-width: 350px;
            margin: 0 auto 1.5rem auto;
        }
        .table-2x2 input {
            text-align: center;
            font-weight: 500;
            inputmode: numeric;
        }
        .table-2x2 th, .table-2x2 td {
            padding: 0.5rem 0.75rem;
            vertical-align: middle;
        }
        .table-2x2 .header-cell {
            background-color: #e9ecef;
            font-weight: 600;
        }
        .result-badge {
            display: inline-block;
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.85rem;
        }
        .result-badge.protective { background-color: #d4edda; color: #155724; }
        .result-badge.risk { background-color: #f8d7da; color: #721c24; }
        .result-badge.neutral { background-color: #e2e3e5; color: #383d41; }
        .interpretation-box {
            background-color: #f8f9fa;
            border-radius: 8px;
            padding: 1.25rem;
            margin: 1rem 0;
            border: 1px solid #dee2e6;
        }
        .forest-plot-container {
            background: white;
            border-radius: 8px;
            padding: 1.5rem 1rem;
            margin: 1.5rem 0;
            border: 1px solid #ddd;
            position: relative;
            overflow: hidden;
        }
        .forest-plot {
            position: relative;
            height: 80px;
            margin: 0.5rem 0;
        }
        .forest-plot .axis {
            position: absolute;
            bottom: 20px;
            left: 0;
            width: 100%;
            height: 2px;
            background: #333;
        }
        .forest-plot .tick {
            position: absolute;
            bottom: 20px;
            width: 1px;
            height: 10px;
            background: #333;
            transform: translateX(-50%);
        }
        .forest-plot .tick-label {
            position: absolute;
            bottom: 0;
            transform: translateX(-50%);
            font-size: 11px;
            color: #555;
        }
        .forest-plot .rr-marker {
            position: absolute;
            bottom: 30px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            transform: translateX(-50%);
            z-index: 2;
        }
        .forest-plot .rr-marker.protective { background: #28a745; }
        .forest-plot .rr-marker.risk { background: #dc3545; }
        .forest-plot .rr-marker.neutral { background: #6c757d; }
        .forest-plot .ci-line {
            position: absolute;
            bottom: 35px;
            height: 4px;
            transform: translateX(-50%);
            border-radius: 2px;
            z-index: 1;
        }
        .forest-plot .ci-line.protective { background: #28a745; }
        .forest-plot .ci-line.risk { background: #dc3545; }
        .forest-plot .ci-line.neutral { background: #6c757d; }
        .table-2x2 .cell-input {
            width: 70px;
            display: inline-block;
        }
        .table-2x2 .row-label {
            font-weight: 500;
        }
        .ci-range {
            font-size: 0.95rem;
            color: #495057;
        }
        .af-note {
            font-size: 0.85rem;
            color: #6c757d;
            font-style: italic;
        }
        .approx-note {
            font-size: 0.8rem;
            color: #6c757d;
        }