/* 存储空间页面响应式样式 */

/* 移动端优化 */
@media (max-width: 768px) {
    .file-meta {
        flex-direction: column;
        gap: 5px;
    }
    
    .file-actions {
        opacity: 1;
        flex-direction: column;
    }
    
    .modal-content {
        width: 95%;
        margin: 20% auto;
    }
    
    .storage-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    
    .stat-card {
        padding: 12px;
    }
    
    .stat-number {
        font-size: 20px;
    }
    
    .stat-label {
        font-size: 12px;
    }
    
    .upload-area {
        padding: 20px;
    }
    
    .file-manager-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .breadcrumb {
        width: 100%;
        overflow-x: auto;
    }
    
    .file-manager-toolbar {
        flex-wrap: wrap;
        gap: 5px;
    }
    
    .toolbar-btn {
        padding: 4px 8px;
        font-size: 11px;
    }
    
    .file-item {
        padding: 8px 15px;
    }
    
    .file-icon {
        width: 30px;
        height: 30px;
        font-size: 18px;
        margin-right: 10px;
    }
    
    .file-name {
        font-size: 13px;
    }
    
    .file-meta {
        font-size: 11px;
    }
}

/* 平板端优化 */
@media (max-width: 1024px) and (min-width: 769px) {
    .storage-container {
        padding: 15px;
    }
    
    .storage-stats {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 15px;
    }
    
    .file-manager-toolbar {
        gap: 8px;
    }
    
    .toolbar-btn {
        padding: 5px 10px;
        font-size: 11px;
    }
}

/* 小屏手机优化 */
@media (max-width: 480px) {
    .storage-container {
        padding: 10px;
    }
    
    .back-buttons {
        flex-direction: row;
        gap: 6px;
        flex-wrap: wrap;
    }
    
    .back-button {
        padding: 6px 8px;
        font-size: 11px;
        justify-content: center;
        text-align: center;
        min-width: 0;
        flex: 1;
    }
    
    .storage-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    
    .stat-card {
        padding: 10px;
    }
    
    .stat-number {
        font-size: 18px;
    }
    
    .stat-label {
        font-size: 11px;
    }
    
    .upload-area {
        padding: 15px;
    }
    
    .file-manager-header {
        padding: 10px 15px;
    }
    
    .file-manager-toolbar {
        padding: 8px 15px;
    }
    
    .toolbar-btn {
        padding: 3px 6px;
        font-size: 10px;
    }
    
    .file-item {
        padding: 6px 12px;
    }
    
    .file-icon {
        width: 25px;
        height: 25px;
        font-size: 16px;
        margin-right: 8px;
    }
    
    .file-name {
        font-size: 12px;
    }
    
    .file-meta {
        font-size: 10px;
        gap: 8px;
    }
    
    .modal-content {
        width: 98%;
        margin: 10% auto;
        padding: 15px;
    }
}

/* 横屏模式优化 */
@media (max-height: 600px) and (orientation: landscape) {
    .storage-container {
        padding: 10px;
    }
    
    .file-list {
        max-height: 400px;
    }
    
    .upload-area {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .storage-stats {
        margin-bottom: 20px;
    }
}

/* 高分辨率屏幕优化 */
@media (min-width: 1440px) {
    .storage-container {
        max-width: 1600px;
        padding: 30px;
    }
    
    .storage-stats {
        gap: 25px;
        margin-bottom: 40px;
    }
    
    .stat-card {
        padding: 25px;
    }
    
    .stat-number {
        font-size: 36px;
    }
    
    .upload-area {
        padding: 50px;
        margin-bottom: 40px;
    }
    
    .file-manager-header {
        padding: 20px 25px;
    }
    
    .file-manager-toolbar {
        padding: 15px 25px;
    }
    
    .toolbar-btn {
        padding: 8px 15px;
        font-size: 13px;
    }
    
    .file-item {
        padding: 15px 25px;
    }
    
    .file-icon {
        width: 45px;
        height: 45px;
        font-size: 28px;
        margin-right: 20px;
    }
    
    .file-name {
        font-size: 15px;
    }
    
    .file-meta {
        font-size: 13px;
    }
}