.form-label{font-size:0.9rem}
.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;
        }
        .regime-badge {
            display: inline-block;
            padding: 0.35rem 0.75rem;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
        }
        .regime-continuum {
            background: #28a745;
            color: #fff;
        }
        .regime-slip {
            background: #ffc107;
            color: #212529;
        }
        .regime-transitional {
            background: #fd7e14;
            color: #fff;
        }
        .regime-free {
            background: #dc3545;
            color: #fff;
        }
        .status-indicator {
            width: 100%;
            height: 24px;
            border-radius: 12px;
            background: linear-gradient(to right, #28a745 0%, #28a745 25%, #ffc107 25%, #ffc107 50%, #fd7e14 50%, #fd7e14 75%, #dc3545 75%, #dc3545 100%);
            position: relative;
            margin: 0.5rem 0;
            border: 1px solid #ccc;
        }
        .status-indicator .marker {
            position: absolute;
            top: -8px;
            width: 4px;
            height: 40px;
            background: #000;
            border-radius: 2px;
            transform: translateX(-50%);
            transition: left 0.3s ease;
        }
        .status-indicator .marker::after {
            content: '▼';
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            font-size: 12px;
            color: #000;
        }
        .regime-labels {
            display: flex;
            justify-content: space-between;
            font-size: 0.75rem;
            color: #555;
            padding: 0 0.2rem;
        }
        .regime-labels span {
            text-align: center;
            flex: 1;
        }
        .gas-select {
            max-width: 200px;
        }
        .result-card {
            background: #f8f9fc;
            border-radius: 8px;
            padding: 1.2rem;
            border: 1px solid #e9ecef;
            margin: 0.5rem 0;
        }
        .result-card .label {
            font-size: 0.85rem;
            color: #6c757d;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .result-card .value {
            font-size: 1.8rem;
            font-weight: 700;
            color: #1a2a3a;
        }
        .result-card .value .unit {
            font-size: 1rem;
            font-weight: 400;
            color: #6c757d;
        }