.property-table th,
        .property-table td {
            padding: 0.75rem;
            text-align: left;
            border: 1px solid var(--border-color, #dee2e6);
        }
        .input-group-custom {
            margin-bottom: 1rem;
        }
        .result-value.warning {
            color: #dc3545;
        }
        .deep-dive {
            margin: 1.8rem 0;
        }
        .deep-dive p {
            text-align: justify;
        }
        .unit-note {
            font-size: 0.9rem;
            color: #6c757d;
        }
        .coord-input {
            margin-bottom: 0.5rem;
        }
        .power-bar-container {
            width: 100%;
            height: 24px;
            background-color: #e9ecef;
            border-radius: 12px;
            overflow: hidden;
            margin: 0.5rem 0 0.25rem 0;
        }
        .power-bar-fill {
            height: 100%;
            border-radius: 12px;
            transition: width 0.4s ease;
            background: linear-gradient(90deg, #28a745, #ffc107, #dc3545);
        }
        .power-bar-label {
            display: flex;
            justify-content: space-between;
            font-size: 0.85rem;
            color: #495057;
        }
        .result-card {
            background: #ffffff;
            border-radius: 8px;
            padding: 1.25rem;
            border: 1px solid #e9ecef;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
            margin-bottom: 0.75rem;
        }
        .result-card .label {
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: #6c757d;
        }
        .result-card .value {
            font-size: 1.8rem;
            font-weight: 700;
            color: #212529;
        }
        .result-card .value .unit {
            font-size: 1rem;
            font-weight: 400;
            color: #6c757d;
            margin-left: 4px;
        }
        .result-card .sub {
            font-size: 0.9rem;
            color: #495057;
        }
        .badge-safe {
            background-color: #d4edda;
            color: #155724;
        }
        .badge-warn {
            background-color: #fff3cd;
            color: #856404;
        }
        .badge-danger {
            background-color: #f8d7da;
            color: #721c24;
        }
        .selection-guide {
            background: #f8f9fa;
            border-radius: 8px;
            padding: 1rem 1.25rem;
            border: 1px solid #dee2e6;
        }
        .selection-guide h6 {
            font-weight: 600;
            color: #1a7a4a;
        }
        .wiring-tip {
            background: #e7f3ff;
            border-left: 4px solid #0d6efd;
            padding: 0.75rem 1rem;
            border-radius: 0 4px 4px 0;
            margin: 0.5rem 0;
        }
        .led-icon {
            font-size: 2rem;
            color: #28a745;
            margin-right: 0.5rem;
        }
        .tool-header .badge {
            font-size: 0.8rem;
            vertical-align: middle;
        }
        @media (max-width: 768px) {
            .result-card .value {
                font-size: 1.4rem;
            }
        }