.sfdm-container {
    margin: 20px 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
.sfdm-title {
    color: #333;
    border-bottom: 2px solid #0073aa;
    padding-bottom: 10px;
    margin-bottom: 20px;
}
.sfdm-breadcrumb {
    background: #f1f1f1;
    padding: 10px 15px;
    border-radius: 5px;
    margin-bottom: 15px;
    font-size: 14px;
    color: #666;
}
.sfdm-bread-home, .sfdm-bread-item {
    color: #0073aa;
    cursor: pointer;
    text-decoration: none;
}
.disabled-navigation {
    color: #999;
    text-decoration: none;
    cursor: not-allowed;
}
.sfdm-bread-home:hover, .sfdm-bread-item:hover {
    text-decoration: underline;
}
.sfdm-search {
    margin-bottom: 20px;
}
.sfdm-search-input {
    width: 100%;
    max-width: 300px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
}
.sfdm-loading {
    text-align: center;
    padding: 20px;
    color: #666;
    font-size: 16px;
}
.sfdm-items.sfdm-columns-1 { display: block; }
.sfdm-items.sfdm-columns-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.sfdm-items.sfdm-columns-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 15px; }
.sfdm-item {
    margin-bottom: 10px;
    border: 1px solid #e1e1e1;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}
.sfdm-item:hover {
    border-color: #0073aa;
    box-shadow: 0 2px 8px rgba(0,115,170,0.1);
}
.sfdm-folder-item {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}
.sfdm-folder-item:hover {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
}
.sfdm-download-link, .sfdm-folder-link {
    display: flex;
    align-items: center;
    padding: 15px;
    text-decoration: none;
    color: #333;
    transition: background-color 0.3s ease;
    cursor: pointer;
}
.sfdm-download-link:hover {
    background-color: rgba(0,115,170,0.05);
    color: #0073aa;
}
.sfdm-folder-link:hover {
    background-color: rgba(0,115,170,0.1);
}
.sfdm-icon {
    font-size: 24px;
    margin-right: 15px;
    flex-shrink: 0;
}
.sfdm-item-info {
    flex: 1;
}
.sfdm-name {
    font-weight: 600;
    font-size: 16px;
    display: block;
    margin-bottom: 5px;
}
.sfdm-folder-name {
    color: #0073aa;
}
.sfdm-details {
    color: #666;
    font-size: 13px;
}
.sfdm-folder-arrow {
    color: #0073aa;
    font-size: 12px;
    margin-left: 10px;
    transition: transform 0.3s ease;
}
.sfdm-folder-link:hover .sfdm-folder-arrow {
    transform: translateX(3px);
}
.sfdm-error, .sfdm-no-files {
    padding: 15px;
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    border-radius: 5px;
}
.sfdm-no-files {
    background: #fff3cd;
    color: #856404;
    border-color: #ffeaa7;
}
@media (max-width: 768px) {
    .sfdm-items.sfdm-columns-2,
    .sfdm-items.sfdm-columns-3 {
        grid-template-columns: 1fr;
    }
    .sfdm-breadcrumb {
        font-size: 12px;
        padding: 8px 12px;
    }
}