/* 文件管理页面样式 */

/* 上传区域样式 */
.upload-section {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.upload-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.upload-form .form-group:last-child {
    grid-column: span 2;
}

.upload-progress {
    margin-top: 15px;
    padding: 10px;
    background-color: #fff;
    border-radius: 4px;
}

.progress-bar {
    height: 20px;
    background-color: #f0f0f0;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 5px;
}

.progress-fill {
    height: 100%;
    background-color: #4CAF50;
    width: 0;
    transition: width 0.3s ease;
}

.progress-text {
    text-align: center;
    font-size: 12px;
    color: #555;
}

/* 文件列表区域样式 */
.files-section {
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.filter-tools {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-tools .form-group {
    margin-right: 15px;
    margin-bottom: 10px;
}

.search-bar {
    display: flex;
    align-items: center;
}

.search-bar input {
    margin-right: 10px;
    width: 200px;
}

/* 文件列表表格定制样式 */
.data-table th:nth-child(1), /* ID列 */
.data-table td:nth-child(1) {
    width: 50px;
}

.data-table th:nth-child(2), /* 文件名列 */
.data-table td:nth-child(2) {
    width: 25%;
}

.data-table th:nth-child(3), /* 大小列 */
.data-table td:nth-child(3) {
    width: 80px;
}

.data-table th:nth-child(4), /* 类型列 */
.data-table td:nth-child(4) {
    width: 100px;
}

.data-table th:nth-child(5), /* 分类列 */
.data-table td:nth-child(5) {
    width: 100px;
}

.data-table th:nth-child(6), /* 上传者列 */
.data-table td:nth-child(6) {
    width: 120px;
}

.data-table th:nth-child(7), /* 时间列 */
.data-table td:nth-child(7) {
    width: 160px;
}

.data-table th:nth-child(8), /* 操作列 */
.data-table td:nth-child(8) {
    width: 120px;
}

/* 文件类型标签样式 */
.file-type-tag {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    text-transform: uppercase;
}

.file-type-image {
    background-color: #e3f2fd;
    color: #0d47a1;
}

.file-type-document {
    background-color: #e8f5e9;
    color: #1b5e20;
}

.file-type-spreadsheet {
    background-color: #f1f8e9;
    color: #33691e;
}

.file-type-archive {
    background-color: #fff3e0;
    color: #e65100;
}

.file-type-text {
    background-color: #f3e5f5;
    color: #4a148c;
}

.file-type-other {
    background-color: #f5f5f5;
    color: #424242;
}

/* 文件分类标签样式 */
.file-category {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 12px;
}

.file-category-product {
    background-color: #ffecb3;
    color: #ff6f00;
}

.file-category-order {
    background-color: #bbdefb;
    color: #0d47a1;
}

.file-category-user {
    background-color: #c8e6c9;
    color: #1b5e20;
}

.file-category-document {
    background-color: #d1c4e9;
    color: #4a148c;
}

.file-category-other {
    background-color: #f5f5f5;
    color: #616161;
}

/* 文件操作按钮 */
.file-actions {
    display: flex;
    gap: 5px;
}

.action-btn {
    border: none;
    background: none;
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.action-btn:hover {
    background-color: #f0f0f0;
}

.action-btn.view {
    color: #2196F3;
}

.action-btn.download {
    color: #4CAF50;
}

.action-btn.delete {
    color: #F44336;
}

/* 文件预览样式 */
.file-preview {
    margin-bottom: 20px;
    padding: 15px;
    background-color: #f5f5f5;
    border-radius: 4px;
    text-align: center;
    min-height: 200px;
}

.file-preview img {
    max-width: 100%;
    max-height: 300px;
    object-fit: contain;
}

.file-preview .pdf-container {
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.file-preview .pdf-container object,
.file-preview .pdf-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.file-preview .text-preview {
    text-align: left;
    white-space: pre-wrap;
    max-height: 400px;
    overflow-y: auto;
    font-family: monospace;
    padding: 10px;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.file-preview .non-previewable {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
}

.file-preview .file-icon {
    font-size: 64px;
    margin-bottom: 15px;
    color: #555;
}

.file-details {
    margin-top: 20px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 4px;
}

.file-details h4 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #333;
}

.file-details p {
    margin: 8px 0;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .upload-form {
        grid-template-columns: 1fr;
    }
    
    .upload-form .form-group:last-child {
        grid-column: span 1;
    }
    
    .filter-tools {
        flex-direction: column;
    }
    
    .search-bar {
        margin-top: 10px;
        width: 100%;
    }
    
    .search-bar input {
        flex-grow: 1;
    }
}