.property-table th,
        .property-table td {
            padding: 0.75rem;
            text-align: left;
            border: 1px solid var(--border-color);
        }
        .input-group-custom {
            margin-bottom: 1rem;
        }
        .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;
        }
        .result-badge {
            display: inline-block;
            padding: 0.35rem 0.75rem;
            border-radius: 2rem;
            font-weight: 600;
            font-size: 0.9rem;
        }
        .result-badge.success {
            background-color: #d4edda;
            color: #155724;
        }
        .result-badge.warning {
            background-color: #fff3cd;
            color: #856404;
        }
        .result-badge.info {
            background-color: #d1ecf1;
            color: #0c5460;
        }
        .code-display {
            font-family: 'Courier New', monospace;
            font-size: 2.2rem;
            font-weight: 700;
            letter-spacing: 2px;
            background: #f8f9fa;
            padding: 0.5rem 1.2rem;
            border-radius: 8px;
            border: 1px solid #dee2e6;
            display: inline-block;
        }
        .resistor-value-large {
            font-size: 2.8rem;
            font-weight: 700;
            color: #0d6efd;
            line-height: 1.2;
        }
        .resistor-unit {
            font-size: 1.6rem;
            font-weight: 400;
            color: #495057;
        }
        .tolerance-pill {
            display: inline-block;
            padding: 0.25rem 1rem;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
            background: #e9ecef;
        }
        .tolerance-pill.gold {
            background: #ffd700;
            color: #000;
        }
        .tolerance-pill.silver {
            background: #c0c0c0;
            color: #000;
        }
        .tolerance-pill.brown {
            background: #8b4513;
            color: #fff;
        }
        .tolerance-pill.red {
            background: #dc3545;
            color: #fff;
        }
        .tolerance-pill.green {
            background: #28a745;
            color: #fff;
        }
        .tolerance-pill.blue {
            background: #0d6efd;
            color: #fff;
        }
        .tolerance-pill.gray {
            background: #6c757d;
            color: #fff;
        }
        .spec-sheet {
            background: #f8f9fa;
            border-radius: 8px;
            padding: 1.2rem 1.5rem;
            border: 1px solid #dee2e6;
        }
        .spec-row {
            display: flex;
            justify-content: space-between;
            padding: 0.4rem 0;
            border-bottom: 1px solid #e9ecef;
        }
        .spec-row:last-child {
            border-bottom: none;
        }
        .spec-label {
            font-weight: 500;
            color: #495057;
        }
        .spec-value {
            font-weight: 600;
            color: #212529;
        }
        .eia-table-wrap {
            max-height: 320px;
            overflow-y: auto;
            border: 1px solid #dee2e6;
            border-radius: 6px;
        }
        .eia-table-wrap table {
            margin: 0;
            font-size: 0.9rem;
        }
        .eia-table-wrap table th {
            position: sticky;
            top: 0;
            background: #f1f3f5;
            z-index: 2;
        }