.deep-dive {
            margin: 1.8rem 0;
        }.form-label{font-size:0.85rem}
        .deep-dive p {
            text-align: justify;
        }
        .canvas-container {
            text-align: center;
            margin-top: 1.5rem;
            margin-bottom: 1rem;
        }
        .temperature-canvas {
            width: 100%;
            height: auto;
            background-color: #f9f9f9;
            border: 1px solid #ddd;
            border-radius: 8px;
            display: block;
        }
        .legend {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin: 0.5rem 0;
            font-size: 0.9rem;
        }
        .legend-color {
            width: 16px;
            height: 16px;
            display: inline-block;
            border-radius: 4px;
        }
        .legend-color.red { background-color: #e74c3c; }
        .legend-color.blue { background-color: #2980b9; }
        .input-group-custom {
            margin-bottom: 1rem;
        }
        .mode-switch {
            margin-bottom: 1.5rem;
        }
        .mode-switch .btn-group {
            width: 100%;
        }
        .mode-switch .btn {
            flex: 1;
        }
        .temperature-inputs, .direct-lmtd-input {
            transition: all 0.2s;
        }
        .unit-note {
            font-size: 0.8rem;
            color: #6c757d;
        }
        .reference-table {
            font-size: 0.9rem;
        }