.metric-card {
            background: #f8f9fc;
            border-radius: 16px;
            padding: 1rem;
            text-align: center;
            transition: all 0.2s;
            border: 1px solid #e9ecef;
            height: 100%;
        }
        .metric-value {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary-color);
            line-height: 1.2;
        }
        .metric-label {
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: #6c757d;
            font-weight: 600;
        }
        .gauge-container {
            background: white;
            border-radius: 24px;
            padding: 1rem;
            text-align: center;
        }
        .insight-badge {
            background: #e9ecef;
            border-radius: 30px;
            padding: 0.25rem 0.8rem;
            font-size: 0.8rem;
            font-weight: 500;
        }
        .roi-status {
            font-weight: 700;
            margin-top: 8px;
        }