.battery-canvas {
            background: #f1f3f5;
            border-radius: 20px;
            padding: 0.5rem;
            margin-top: 1rem;
            text-align: center;
        }
        canvas#batteryGauge {
            background: #e9ecef;
            border-radius: 16px;
            width: 100%;
            height: 100px;
        }
        .legend {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin: 0.8rem 0;
            font-size: 0.85rem;
        }
        .legend-color {
            width: 18px;
            height: 18px;
            background: #2c7da0;
            display: inline-block;
            border-radius: 4px;
            margin-right: 6px;
        }
        .input-group-custom {
            margin-bottom: 1.2rem;
        }
        .result-highlight {
            background: white;
            padding: 1rem;
            border-radius: 20px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.03);
        } .form-label { font-size:0.9rem
}
        .consistency-fix-link {
            cursor: pointer;
            text-decoration: underline;
            font-weight: 500;
            color: var(--primary-color);
            margin-left: 8px;
        }
        .consistency-fix-link:hover {
            color: var(--accent-color);
        }