.file-explorer-container {
            max-width: 100%;
            margin: 20px 0;
            border: 1px solid #ddd;
            border-radius: 8px;
            background: #fff;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            overflow: auto;
        }

        .file-explorer-header {
            background: #52615C;
            color: white;
            padding: 15px;
            border-radius: 8px 8px 0 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb-item {
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 4px;
            transition: background-color 0.2s;
        }

        .breadcrumb-item:hover:not(.active) {
            background-color: rgba(255,255,255,0.1);
        }

        .breadcrumb-item.active {
            background-color: rgba(255,255,255,0.2);
            font-weight: bold;
        }

        .file-explorer-actions {
            display: flex;
            gap: 10px;
        }

        .btn-back, .btn-refresh {
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.3);
            color: white;
            padding: 6px 12px;
            border-radius: 4px;
            cursor: pointer;
            transition: all 0.2s;
        }

        .btn-back:hover:not(:disabled), .btn-refresh:hover {
            background: rgba(255,255,255,0.2);
        }

        .btn-back:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .file-explorer-content {
            min-height: 400px;
            background: #f8f9fa;
        }

        .file-item {
            display: flex;
            align-items: center;
            padding: 12px 20px;
            border-bottom: 1px solid #eee;
            cursor: pointer;
            transition: background-color 0.2s;
        }

        .file-item:hover {
            background-color: #e3f2fd;
        }

        .file-item:last-child {
            border-bottom: none;
        }

        .file-icon {
            width: 24px;
            height: 24px;
            margin-right: 12px;
            flex-shrink: 0;
        }

        .file-info {
            flex-grow: 1;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .file-name {
            font-weight: 500;
            color: #333;
        }

        .file-details {
            display: flex;
            gap: 20px;
            color: #666;
            font-size: 0.9em;
        }

        .folder-icon {
            background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ffa726'%3E%3Cpath d='M10 4H4c-1.11 0-2 .89-2 2v12c0 1.11.89 2 2 2h16c1.11 0 2-.89 2-2V8c0-1.11-.89-2-2-2h-8l-2-2z'/%3E%3C/svg%3E") no-repeat center;
            background-size: contain;
        }

        .file-icon-default {
            background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23666'%3E%3Cpath d='M14,2H6A2,2 0 0,0 4,4V20A2,2 0 0,0 6,22H18A2,2 0 0,0 20,20V8L14,2M18,20H6V4H13V9H18V20Z'/%3E%3C/svg%3E") no-repeat center;
            background-size: contain;
        }

        .loading {
            text-align: center;
            padding: 50px;
            color: #666;
        }

        .download-btn {
            background: #52615C;
            color: white;
            border: none;
            padding: 4px 8px;
            border-radius: 3px;
            cursor: pointer;
            font-size: 0.8em;
            transition: background-color 0.2s;
        }

        .download-btn:hover {
            background: #52615cc5;
        }


@media (max-width:768px){
    .breadcrumb,.file-explorer-header{
        flex-direction: column;
        align-items: flex-start;
    }
    .file-explorer-header{gap: 1rem;}
    .file-explorer-content .file-item:not([data-is-dir = true]) .file-info{flex-direction: column;}
}