/* FileBird Document Gallery Styles */
.fbdg-gallery-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Folder Navigation - Removed grey background */
.fbdg-folder-nav {
    padding: 0 0 20px 0;
    margin-bottom: 20px;
    border-bottom: 1px solid #dee2e6;
}

.fbdg-breadcrumb {
    margin-bottom: 15px;
    font-size: 14px;
}

.fbdg-breadcrumb a {
    color: #0073aa;
    text-decoration: none;
}

.fbdg-breadcrumb a:hover {
    text-decoration: underline;
}

.fbdg-separator {
    color: #6c757d;
    margin: 0 5px;
}

.fbdg-current {
    color: #495057;
    font-weight: 500;
}

/* Subfolders Section */
.fbdg-subfolders {
    margin-top: 15px;
}

.fbdg-subfolders-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.fbdg-subfolders-header h4 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.fbdg-folder-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.fbdg-folder-list li {
    margin: 0;
}

.fbdg-folder-link {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 15px;
    background: #fff;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    color: #495057;
    text-decoration: none;
    transition: all 0.2s;
}

.fbdg-folder-link:hover {
    background: #0073aa;
    color: #fff;
    border-color: #0073aa;
}

.fbdg-folder-link .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

.fbdg-folder-count {
    font-size: 12px;
    opacity: 0.8;
    margin-left: 5px;
}

/* File List Header with Collapse Toggle */
.fbdg-file-list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding: 0 0 15px 0;
    border-bottom: 2px solid #dee2e6;
}

.fbdg-header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.fbdg-file-list-title {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: #212529;
}

.fbdg-file-count-badge {
    display: inline-block;
    padding: 4px 10px;
    background: #e9ecef;
    color: #495057;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

.fbdg-toggle-file-list {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: #fff;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    color: #495057;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.fbdg-toggle-file-list:hover {
    background: #f8f9fa;
    border-color: #adb5bd;
}

.fbdg-toggle-file-list .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
    transition: transform 0.3s;
}

.fbdg-toggle-file-list.collapsed .dashicons {
    transform: rotate(180deg);
}

/* Search Bar */
.fbdg-search-bar {
    margin-bottom: 20px;
}

.fbdg-search-form {
    display: flex;
    gap: 10px;
    position: relative;
}

.fbdg-search-form input[type="text"] {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    font-size: 14px;
}

.fbdg-search-form button {
    padding: 10px 20px;
    background: #0073aa;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
}

.fbdg-search-form button:hover {
    background: #005a87;
}

.fbdg-clear-search {
    position: absolute;
    right: 100px;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
    text-decoration: none;
    padding: 5px;
}

.fbdg-clear-search:hover {
    color: #dc3545;
}

/* Toolbar */
.fbdg-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 10px 0;
    border-bottom: 1px solid #dee2e6;
}

.fbdg-view-toggle {
    display: flex;
    gap: 5px;
}

.fbdg-view-btn {
    padding: 8px 12px;
    background: #fff;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    color: #495057;
    transition: all 0.2s;
}

.fbdg-view-btn.active {
    background: #0073aa;
    color: #fff;
    border-color: #0073aa;
}

.fbdg-view-btn:hover:not(.active) {
    background: #f8f9fa;
}

.fbdg-sort-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.fbdg-sort-label {
    font-size: 14px;
    color: #495057;
}

.fbdg-sort-select {
    padding: 8px 12px;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    background: #fff;
    font-size: 14px;
    cursor: pointer;
}

/* Gallery Content Collapse */
.fbdg-gallery-content {
    transition: opacity 0.3s ease;
}

.fbdg-gallery-content.fbdg-collapsed,
.fbdg-toolbar.fbdg-collapsed,
.fbdg-pagination.fbdg-collapsed {
    display: none;
}

/* Grid View - Equal height buttons with flexbox */
.fbdg-grid-view {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.fbdg-grid-view .fbdg-item {
    background: #fff;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.fbdg-grid-view .fbdg-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.fbdg-item-thumbnail {
    position: relative;
    padding-top: 75%;
    background: #f8f9fa;
    flex-shrink: 0;
}

.fbdg-item-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.fbdg-file-type-badge {
    position: absolute;
    bottom: 5px;
    right: 5px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: bold;
    z-index: 2;
}

.fbdg-preview-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 1;
}

.fbdg-item:hover .fbdg-preview-overlay {
    opacity: 1;
}

.fbdg-preview-link {
    color: #fff;
    font-size: 24px;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.fbdg-preview-link .dashicons {
    font-size: 32px;
    width: 32px;
    height: 32px;
}

.fbdg-grid-view .fbdg-item-details {
    padding: 15px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.fbdg-grid-view .fbdg-item-title {
    margin: 0 0 8px 0;
    font-size: 14px;
    font-weight: 500;
    word-break: break-word;
    flex-shrink: 0;
}

.fbdg-grid-view .fbdg-item-title a {
    color: #212529;
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.fbdg-grid-view .fbdg-item-title a:hover {
    color: #0073aa;
}

.fbdg-grid-view .fbdg-item-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 12px;
    color: #6c757d;
    margin-bottom: 10px;
    flex-shrink: 0;
}

.fbdg-grid-view .fbdg-download-wrapper {
    margin-top: auto;
    padding-top: 10px;
}

.fbdg-grid-view .fbdg-download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 8px 12px;
    background: #0073aa;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 12px;
    transition: background 0.2s;
    width: 100%;
    text-align: center;
    box-sizing: border-box;
}

.fbdg-grid-view .fbdg-download-btn:hover {
    background: #005a87;
    color: #fff;
}

/* List View */
.fbdg-list-view .fbdg-item {
    display: flex;
    align-items: center;
    padding: 15px;
    background: #fff;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    margin-bottom: 10px;
    transition: box-shadow 0.2s;
}

.fbdg-list-view .fbdg-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.fbdg-list-view .fbdg-item-thumbnail {
    width: 60px;
    height: 60px;
    padding: 0;
    margin-right: 15px;
    flex-shrink: 0;
    border-radius: 4px;
    overflow: hidden;
}

.fbdg-list-view .fbdg-item-details {
    flex: 1;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 20px;
}

.fbdg-list-view .fbdg-item-title {
    flex: 2;
    margin: 0;
    font-size: 14px;
    font-weight: 500;
}

.fbdg-list-view .fbdg-item-title a {
    color: #212529;
    text-decoration: none;
}

.fbdg-list-view .fbdg-item-title a:hover {
    color: #0073aa;
}

.fbdg-list-view .fbdg-item-meta {
    flex: 1;
    margin: 0;
    display: flex;
    gap: 10px;
    font-size: 12px;
    color: #6c757d;
}

.fbdg-list-view .fbdg-download-wrapper {
    flex-shrink: 0;
}

.fbdg-list-view .fbdg-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    background: #0073aa;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 12px;
    transition: background 0.2s;
    white-space: nowrap;
}

.fbdg-list-view .fbdg-download-btn:hover {
    background: #005a87;
    color: #fff;
}

.fbdg-list-view .fbdg-file-type-badge {
    position: absolute;
    bottom: 2px;
    right: 2px;
    font-size: 8px;
    padding: 1px 3px;
}

/* No Files State */
.fbdg-no-files {
    text-align: center;
    padding: 40px;
    color: #6c757d;
    background: #f8f9fa;
    border-radius: 8px;
    font-size: 14px;
}

/* Pagination */
.fbdg-pagination {
    display: flex;
    justify-content: center;
    gap: 5px;
    margin-top: 30px;
}

.fbdg-page-link {
    display: inline-block;
    padding: 8px 12px;
    background: #fff;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    color: #0073aa;
    text-decoration: none;
    transition: all 0.2s;
    font-size: 14px;
}

.fbdg-page-link:hover {
    background: #f8f9fa;
}

.fbdg-page-link.fbdg-current {
    background: #0073aa;
    color: #fff;
    border-color: #0073aa;
}

.fbdg-page-dots {
    padding: 8px 5px;
    color: #6c757d;
}

/* Loading State */
.fbdg-loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.fbdg-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid #dee2e6;
    border-top-color: #0073aa;
    border-radius: 50%;
    animation: fbdg-spin 0.8s linear infinite;
}

@keyframes fbdg-spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .fbdg-grid-view {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 15px;
    }
    
    .fbdg-list-view .fbdg-item {
        flex-wrap: wrap;
    }
    
    .fbdg-list-view .fbdg-item-details {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .fbdg-list-view .fbdg-item-title {
        flex: 0 0 100%;
    }
    
    .fbdg-list-view .fbdg-item-meta {
        flex: 1;
    }
    
    .fbdg-toolbar {
        flex-direction: column;
        gap: 10px;
    }
    
    .fbdg-sort-wrapper {
        width: 100%;
        justify-content: space-between;
    }
    
    .fbdg-file-list-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .fbdg-toggle-file-list {
        width: 100%;
        justify-content: center;
    }
    
    .fbdg-search-form {
        flex-wrap: wrap;
    }
    
    .fbdg-search-form input[type="text"] {
        width: 100%;
    }
    
    .fbdg-clear-search {
        right: 110px;
    }
    
    .fbdg-folder-list {
        flex-direction: column;
    }
    
    .fbdg-folder-link {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .fbdg-grid-view {
        grid-template-columns: 1fr;
    }
    
    .fbdg-header-left {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
        width: 100%;
    }
    
    .fbdg-file-list-title {
        font-size: 18px;
    }
    
    .fbdg-view-toggle {
        width: 100%;
    }
    
    .fbdg-view-btn {
        flex: 1;
        text-align: center;
        justify-content: center;
    }
    
    .fbdg-pagination {
        flex-wrap: wrap;
    }
}

/* Print Styles */
@media print {
    .fbdg-search-bar,
    .fbdg-toolbar,
    .fbdg-toggle-file-list,
    .fbdg-folder-nav,
    .fbdg-download-btn,
    .fbdg-preview-overlay {
        display: none !important;
    }
    
    .fbdg-item {
        break-inside: avoid;
        border: 1px solid #ccc !important;
        box-shadow: none !important;
    }
    
    .fbdg-file-list-header {
        border-bottom: 1px solid #000 !important;
    }
}

/* Accessibility */
.fbdg-view-btn:focus,
.fbdg-toggle-file-list:focus,
.fbdg-search-form button:focus,
.fbdg-sort-select:focus,
.fbdg-page-link:focus,
.fbdg-folder-link:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

.fbdg-toggle-file-list:focus:not(:focus-visible),
.fbdg-view-btn:focus:not(:focus-visible) {
    outline: none;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .fbdg-gallery-wrapper {
        color-scheme: light;
    }
}