/* ========== 条形码生成器特有样式（添加barcode-前缀避免冲突） ========== */
.barcode-control-panel {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 25px 0;
}

.barcode-option-group {
    padding: 20px;
    border: 2px solid #e0e3eb;
    border-radius: 8px;
    background: #fafafa;
}

.barcode-option-group h4 {
    margin-bottom: 15px;
    color: var(--primary-color);
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.barcode-option-group h4 i {
    font-size: 20px;
}

.barcode-form-item {
    margin-bottom: 15px;
}

.barcode-form-item label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #555;
    font-size: 14px;
}

.barcode-form-item input[type="text"],
.barcode-form-item input[type="number"],
.barcode-form-item select,
.barcode-form-item input[type="color"] {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid #dee2e6;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.barcode-form-item input:focus,
.barcode-form-item select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.barcode-form-item input[type="color"] {
    height: 40px;
    cursor: pointer;
}

.barcode-form-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    cursor: pointer;
}

.barcode-checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.barcode-preview-area {
    border: 2px dashed #e0e3eb;
    border-radius: 8px;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    margin: 20px auto;
    padding: 20px;
    overflow-x: auto;
}

.barcode-preview-area svg {
    max-width: 100%;
    height: auto;
}

.barcode-preview-placeholder {
    color: #999;
    font-size: 16px;
    text-align: center;
}

.barcode-preview-placeholder i {
    font-size: 48px;
    margin-bottom: 10px;
    display: block;
}

.barcode-batch-section {
    margin-top: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 2px solid #e0e3eb;
}

.barcode-batch-section h4 {
    margin-bottom: 15px;
    color: var(--primary-color);
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.barcode-batch-section h4 i {
    font-size: 20px;
}

.barcode-batch-section textarea {
    width: 100%;
    min-height: 150px;
    padding: 12px;
    border: 2px solid #dee2e6;
    border-radius: 6px;
    font-size: 14px;
    font-family: monospace;
    resize: vertical;
    margin-bottom: 15px;
}

.barcode-batch-section textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.barcode-batch-info {
    font-size: 13px;
    color: #666;
    margin-bottom: 10px;
    padding: 10px;
    background: white;
    border-radius: 6px;
    border-left: 3px solid var(--primary-color);
}

.barcode-error-message {
    color: #ff4757;
    padding: 12px;
    background: #ffecee;
    border-radius: 6px;
    margin: 15px 0;
    display: none;
    font-size: 14px;
}

.barcode-success-message {
    color: #52c41a;
    padding: 12px;
    background: #f6ffed;
    border-radius: 6px;
    margin: 15px 0;
    display: none;
    font-size: 14px;
}

.barcode-format-info {
    font-size: 12px;
    color: #888;
    margin-top: 5px;
    font-style: italic;
}

.barcode-range-value {
    display: inline-block;
    min-width: 50px;
    text-align: center;
    font-weight: 600;
    color: var(--primary-color);
}

.barcode-range-input {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #ddd;
    outline: none;
    -webkit-appearance: none;
}

.barcode-range-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
}

.barcode-range-input::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: none;
}

/* 响应式设计 - 条形码特有 */
@media (max-width: 768px) {
    .barcode-control-panel {
        display: flex;
        flex-wrap: wrap;
    }
    .barcode-option-group {
        width: 100%;
    }
}