/**
 * FileBird Frontend Documents - Frontend Styles
 * Version: 0.1.0
 */

/* Container Styles */
.filebird-docs-container {
    margin: 2rem 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

.filebird-docs-folder-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e1e5e9;
}

.filebird-docs-count {
    font-size: 0.9rem;
    font-weight: 400;
    color: #666;
    margin-left: 0.5rem;
}

/* Error and Empty States */
.filebird-docs-error,
.filebird-docs-empty {
    padding: 2rem;
    text-align: center;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    color: #6c757d;
}

.filebird-docs-error {
    background: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

/* Grid Layout */
/* 1. Responsive grid using auto-fit */
.filebird-docs-grid {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.filebird-docs-grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.filebird-docs-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.filebird-docs-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.filebird-docs-grid-5 {
    grid-template-columns: repeat(5, 1fr);
}

.filebird-docs-grid-6 {
    grid-template-columns: repeat(6, 1fr);
}

/* 2. Tighter tiles */
.filebird-docs-card {
    background: #fff;
    border: 1px solid #e1e5e9;
    border-radius: 8px; /* was 12px */
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 1px 2px rgba(0,0,0,0.06); /* was 0 2px 4px */
    margin: 0;
}

.filebird-docs-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.filebird-docs-card-header {
    background: #f8f9fa;
    padding: 0.5rem; /* was 1rem */
    text-align: center;
    min-height: 70px; /* was 120px */
    display: flex;
    align-items: center;
    justify-content: center;
}

.filebird-docs-card-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 5. Smaller image/preview */
.filebird-docs-thumbnail {
    max-width: 90px; /* was 100% */
    max-height: 60px; /* was 100px */
    object-fit: contain;
    border-radius: 4px;
}

.filebird-docs-card-icon,
.filebird-docs-list-icon,
.filebird-docs-table-icon {
    font-size: 2.5rem;
    color: #6c757d;
}

.filebird-docs-card-body {
    padding: 0.35rem; /* was 0.5rem, slightly reduced for compactness */
}

/* 3. Restrict title length with ellipsis (2 lines) */
.filebird-docs-card-title {
    margin: 0 0 0 0;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal;
    max-width: 100%;
}

h4.filebird-docs-card-title {
    margin: 0 0 0 0 !important;
}

.filebird-docs-card-title a {
    color: #333;
    text-decoration: none;
    transition: color 0.2s ease;
}

.filebird-docs-card-title a:hover {
    color: #007cba;
}

.filebird-docs-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.25rem; /* was 1rem, reduced for less space */
}

.filebird-docs-meta-item {
    font-size: 0.8rem;
    color: #666;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.filebird-docs-card-footer {
    padding: 0.5rem; /* was 1rem, reduced for less space */
    background: #f8f9fa;
    border-top: 1px solid #e1e5e9;
}

/* List Layout */
.filebird-docs-list {
    margin-top: 1rem;
}

.filebird-docs-list-item {
    background: #fff;
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
}

.filebird-docs-list-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.filebird-docs-list-content {
    display: flex;
    align-items: center;
    padding: 1rem;
    gap: 1rem;
}

.filebird-docs-list-thumbnail {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
    border-radius: 6px;
}

.filebird-docs-list-details {
    flex: 1;
    min-width: 0;
}

.filebird-docs-list-title {
    margin: 0 0 0.25rem 0;
    font-size: 1rem;
    font-weight: 600;
}

.filebird-docs-list-title a {
    color: #333;
    text-decoration: none;
    transition: color 0.2s ease;
}

.filebird-docs-list-title a:hover {
    color: #007cba;
}

.filebird-docs-list-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.filebird-docs-list-actions {
    flex-shrink: 0;
    flex-direction: column;
}

/* Table Layout */
.filebird-docs-table-wrapper {
    margin-top: 1rem;
    overflow-x: auto;
    border: 1px solid #e1e5e9;
    border-radius: 8px;
}

.filebird-docs-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    padding: .5rem !important;
}

.filebird-docs-table th {
    background: #f8f9fa;
    padding: .5rem !important;
    text-align: left;
    font-weight: 600;
    color: #333;
    border-bottom: 2px solid #e1e5e9;
}

.filebird-docs-table td {
    padding: .5rem !important;
    border-bottom: 1px solid #e1e5e9;
    vertical-align: middle;
}

.filebird-docs-table-row:hover {
    background: #f8f9fa;
}

.filebird-docs-table-thumbnail {
    width: 60px;
    text-align: center;
}

.filebird-docs-table-thumbnail img {
    max-width: 50px;
    max-height: 50px;
    object-fit: contain;
    border-radius: 4px;
}

.filebird-docs-table-title {
    min-width: 200px;
}

.filebird-docs-table-type {
    width: 100px;
}

.filebird-docs-table-size {
    width: 100px;
}

.filebird-docs-table-date {
    width: 120px;
}

.filebird-docs-table-actions {
    width: 120px;
    text-align: center;
}

/* Download Button */
.filebird-docs-download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: #007cba;
    color: #fff !important;
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    vertical-align: middle;
    /* Remove width: 100% except on mobile */
}

.filebird-docs-download-btn:hover {
    background: #005a87;
    color: #fff !important;
    text-decoration: none;
    transform: translateY(-1px);
}

.filebird-docs-card-footer,
.filebird-docs-list-actions,
.filebird-docs-table-actions {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Icons */
.filebird-docs-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.2em;
    height: 1.2em;
    vertical-align: middle;
    fill: currentColor;
    margin: 0;
}

.filebird-docs-icon-size::before {
    content: "📏";
}

.filebird-docs-icon-date::before {
    content: "📅";
}

.filebird-docs-icon-download::before {
    content: "⬇️";
}

.filebird-docs-icon-file::before {
    content: "📄";
}

/* .filebird-docs-icon-pdf::before {
    content: "📕";
} */

.filebird-docs-icon-doc::before,
.filebird-docs-icon-docx::before {
    content: "📘";
}

.filebird-docs-icon-xls::before,
.filebird-docs-icon-xlsx::before {
    content: "📊";
}

.filebird-docs-icon-ppt::before,
.filebird-docs-icon-pptx::before {
    content: "📽️";
}

.filebird-docs-icon-txt::before {
    content: "📝";
}

.filebird-docs-icon-image::before {
    content: "🖼️";
}

/* File Type Display */
.filebird-docs-file-type {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #666;
}

/* 4. Smaller tile width (handled by grid above, but also set max-width for grid items) */
.filebird-docs-grid-item {
    min-width: 180px;
    max-width: 220px;
    margin: 0 auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .filebird-docs-grid-3,
    .filebird-docs-grid-4,
    .filebird-docs-grid-5,
    .filebird-docs-grid-6 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .filebird-docs-list-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .filebird-docs-list-thumbnail {
        width: 50px;
        height: 50px;
    }
    
    .filebird-docs-list-actions {
        align-self: stretch;
    }
    
    .filebird-docs-download-btn {
        width: 100%;
        justify-content: center;
    }
    
    .filebird-docs-table-wrapper {
        font-size: 0.9rem;
    }
    
    .filebird-docs-table th,
    .filebird-docs-table td {
        padding: 0.5rem;
    }
}

@media (max-width: 480px) {
    .filebird-docs-grid {
        grid-template-columns: 1fr;
    }
    
    .filebird-docs-card-header {
        min-height: 100px;
    }
    
    .filebird-docs-card-title {
        font-size: 0.9rem;
    }
    
    .filebird-docs-meta-item {
        font-size: 0.75rem;
    }
}

/* Loading States */
.filebird-docs-loading {
    text-align: center;
    padding: 2rem;
    color: #666;
}

.filebird-docs-loading::after {
    content: "";
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #e1e5e9;
    border-radius: 50%;
    border-top-color: #007cba;
    animation: spin 1s ease-in-out infinite;
    margin-left: 0.5rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Accessibility */
.filebird-docs-link:focus {
    outline: 2px solid #007cba;
    outline-offset: 2px;
}

.filebird-docs-download-btn:focus {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* Folder Section Styles */
.filebird-docs-folder-section {
    margin-bottom: 2rem;
    padding-bottom: 0; /* default is 0 */
    border-bottom: 1px solid #e1e5e9;
}

.filebird-docs-folder-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

/* When expanded, restore padding-bottom */
.filebird-docs-folder-section > .filebird-docs-accordion-content.filebird-docs-accordion-open {
    padding-bottom: 1.5rem;
}

.filebird-docs-folder-section-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin: 0 0 0.5rem 0;
    padding: 0.5rem 0;
    border-bottom: 2px solid #007cba;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

h4.filebird-docs-folder-section-title {
    margin: 0 0 0 0 !important;
}

.filebird-docs-folder-section-title .filebird-docs-folder-count {
    font-size: 0.9rem;
    font-weight: 400;
    color: #666;
}

.filebird-docs-folder-path {
    font-size: 0.9rem;
    color: #666;
    margin: 0 0 1rem 0;
    font-style: italic;
}

/* Print Styles */
@media print {
    .filebird-docs-download-btn {
        display: none;
    }
    
    .filebird-docs-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .filebird-docs-folder-section {
        break-inside: avoid;
        border-bottom: 1px solid #ccc;
    }
}

/* Accordion Styles */
.filebird-docs-accordion-section {
    margin-bottom: 1rem;
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
}

.filebird-docs-accordion-header {
    background: #f8f9fa;
    border-bottom: 1px solid #e1e5e9;
    padding: 0 1rem;
}

.filebird-docs-accordion-toggle {
    width: 100%;
    padding: 1rem;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    transition: all 0.3s ease;
    margin-bottom: 0 !important;
}

.filebird-docs-accordion-toggle:hover {
    background: #e9ecef;
}

.filebird-docs-accordion-toggle:focus {
    outline: 2px solid #007cba;
    outline-offset: -2px;
}

.filebird-docs-accordion-icon {
    width: 12px;
    height: 12px;
    position: relative;
    transition: transform 0.3s ease;
}

.filebird-docs-accordion-icon::before,
.filebird-docs-accordion-icon::after {
    content: '';
    position: absolute;
    background: #666;
    transition: all 0.3s ease;
}

.filebird-docs-accordion-icon::before {
    width: 2px;
    height: 12px;
    top: 0;
    left: 5px;
}

.filebird-docs-accordion-icon::after {
    width: 12px;
    height: 2px;
    top: 5px;
    left: 0;
}

.filebird-docs-accordion-toggle[aria-expanded="true"] .filebird-docs-accordion-icon::before {
    transform: rotate(90deg);
}

.filebird-docs-accordion-content {
    overflow: hidden;
    transition: all 0.3s ease;
}

.filebird-docs-accordion-content.filebird-docs-accordion-open {
    display: block;
}

/* Ensure accordion content is hidden when aria-expanded is false */
.filebird-docs-accordion-toggle[aria-expanded="false"] + .filebird-docs-accordion-content {
    display: none !important;
}

/* Ensure accordion content is visible when aria-expanded is true */
.filebird-docs-accordion-toggle[aria-expanded="true"] + .filebird-docs-accordion-content {
    display: block !important;
}

.filebird-docs-accordion-content > * {
    margin-top: 1rem;
}

/* Nested folders styling */
.filebird-docs-nested-folders {
    margin-top: 1rem;
    padding-left: 1rem;
    border-left: 2px solid #e1e5e9;
}

.filebird-docs-nested-folders .filebird-docs-folder-section {
    margin-bottom: 1rem;
}

.filebird-docs-nested-folders .filebird-docs-accordion-content {
    margin-left: 1rem;
}

/* Nested table styling */
.filebird-docs-nested-folders .filebird-docs-table-wrapper {
    margin-left: 1rem;
}

.filebird-docs-nested-folders .filebird-docs-table {
    margin-top: 0.5rem;
}

/* Nested list styling */
.filebird-docs-nested-folders .filebird-docs-list {
    margin-left: 1rem;
}

.filebird-docs-nested-folders .filebird-docs-list-item {
    margin-bottom: 0.5rem;
}

/* Ensure nested content is hidden when parent is closed */
.filebird-docs-accordion-content:not(.filebird-docs-accordion-open) .filebird-docs-nested-folders {
    display: none;
}

/* Ensure nested accordion content respects its own state when parent is open */
.filebird-docs-accordion-content.filebird-docs-accordion-open .filebird-docs-accordion-content:not(.filebird-docs-accordion-open) {
    display: none;
}

/* Ensure nested accordion content is visible when both parent and nested are open */
.filebird-docs-accordion-content.filebird-docs-accordion-open .filebird-docs-accordion-content.filebird-docs-accordion-open {
    display: block;
}

/* Responsive Accordion */
@media (max-width: 768px) {
    .filebird-docs-accordion-toggle {
        padding: 0.75rem;
        font-size: 1rem;
    }
    
    .filebird-docs-accordion-content > * {
        padding: 0.75rem;
    }
}

/* Folder Header Styles */
.filebird-docs-folder-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e1e5e9;
}

.filebird-docs-folder-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filebird-docs-count {
    font-size: 0.9rem;
    font-weight: 400;
    color: #666;
}

/* Folder Actions Container */
.filebird-docs-folder-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Add Media Button */
.filebird-docs-add-media-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: #28a745;
    color: #fff !important;
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    vertical-align: middle;
}

.filebird-docs-add-media-btn:hover {
    background: #218838;
    color: #fff !important;
    text-decoration: none;
    transform: translateY(-1px);
}

.filebird-docs-add-media-btn:focus {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

.filebird-docs-add-media-btn:disabled {
    background: #6c757d;
    cursor: not-allowed;
    transform: none;
}

/* Icons */
.filebird-docs-icon-add::before {
    content: "➕";
}

.filebird-docs-icon-edit::before {
    content: "✏️";
}

/* Responsive Design for Folder Headers */
@media (max-width: 768px) {
    .filebird-docs-folder-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .filebird-docs-folder-actions {
        align-self: stretch;
    }
    
    .filebird-docs-add-media-btn {
        width: 100%;
        justify-content: center;
    }
}