.unit-note {
            font-size: 0.85rem;
            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: 1.5rem;
            margin-top: 0.5rem;
            font-size: 0.8rem;
        }
        .legend-item {
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .legend-color {
            width: 16px;
            height: 16px;
            border-radius: 2px;
        }
        .head-detail-card {
            background: #f8fafc;
            border-radius: 12px;
            padding: 1rem;
            margin-top: 1rem;
            text-align: left;
        }
        .head-detail-item {
            display: flex;
            justify-content: space-between;
            border-bottom: 1px dashed #cbd5e1;
            padding: 0.5rem 0;
        }
        .hydraulic-power {
            background: #e6f7e6;
            padding: 0.75rem;
            border-radius: 8px;
            margin-top: 1rem;
            text-align: center;
        }