.result-kpi {
            font-size: 1.8rem;
            font-weight: 700;
            color: #2c3e50;
        }
        .result-label {
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: #6c757d;
        }
        .geometry-canvas {
            width: 100%;
            height: auto;
            background-color: #fefcf5;
            border: 1px solid #ddd;
            border-radius: 12px;
            margin-top: 0.5rem;
            box-shadow: 0 2px 6px rgba(0,0,0,0.05);
        }
        .canvas-container {
            text-align: center;
            margin-top: 1rem;
        }
        .legend {
            display: flex;
            justify-content: center;
            gap: 1.8rem;
            margin: 0.8rem 0;
            font-size: 0.85rem;
        }
        .legend-item {
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .legend-color {
            width: 20px;
            height: 3px;
            border-radius: 2px;
        }
        .legend-color.revenue { background-color: #2c7da0; height: 3px; }
        .legend-color.cost { background-color: #e9c46a; height: 3px; }
        .legend-color.dot { background-color: #e76f51; width: 12px; height: 12px; border-radius: 50%; }
        .badge-custom {
            background-color: #e9ecef;
            color: #2c3e50;
        }
        .contrib-margin {
            background: #f8f9fa;
            border-radius: 16px;
            padding: 0.8rem;
        }