/**
 * Document Manager - Frontend Styles
 *
 * @package DocumentManager
 */

/* Single Document Embed */
.dm-document-embed {
    background: #fff;
    border: 1px solid #e1e4e8;
    border-radius: 6px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.3s ease;
}

.dm-document-embed:hover {
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.dm-document-embed-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.dm-document-embed-icon {
    font-size: 32px;
    margin-right: 15px;
    flex-shrink: 0;
}

.dm-document-embed-icon.fa-file-pdf {
    color: #d32f2f;
}

.dm-document-embed-icon.fa-file-word {
    color: #2b579a;
}

.dm-document-embed-icon.fa-file-excel {
    color: #217346;
}

.dm-document-embed-icon.fa-file-powerpoint {
    color: #d24726;
}

.dm-document-embed-icon.fa-file-image {
    color: #7b1fa2;
}

.dm-document-embed-icon.fa-file-archive {
    color: #f57c00;
}

.dm-document-embed-icon.fa-file {
    color: #616161;
}

.dm-document-embed-info {
    flex-grow: 1;
}

.dm-document-embed-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 5px 0;
    color: #1a1a1a;
}

.dm-document-embed-meta {
    color: #666;
    font-size: 14px;
}

.dm-document-embed-meta-item {
    display: inline-block;
    margin-right: 15px;
}

.dm-document-embed-description {
    color: #444;
    line-height: 1.6;
    margin-bottom: 15px;
}

.dm-document-embed-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid #e1e4e8;
}

.dm-download-button {
    display: inline-block;
    padding: 10px 20px;
    background: #0073aa;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 500;
    transition: background 0.3s ease;
}

.dm-download-button:hover {
    background: #005a87;
    color: #fff;
}

.dm-download-button i {
    margin-right: 5px;
}

.dm-download-count {
    color: #666;
    font-size: 13px;
}

/* Category List */
.dm-category-list {
    margin: 20px 0;
}

.dm-category-header {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #e1e4e8;
}

.dm-category-title {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 10px 0;
    color: #1a1a1a;
}

.dm-category-description {
    color: #444;
    line-height: 1.6;
}

.dm-category-empty {
    text-align: center;
    padding: 40px 20px;
    background: #f9f9f9;
    border: 1px dashed #d1d5da;
    border-radius: 6px;
    color: #666;
}

.dm-category-empty i {
    font-size: 48px;
    color: #d1d5da;
    margin-bottom: 15px;
    display: block;
}

/* Document List */
.dm-documents-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.dm-documents-list-item {
    background: #fff;
    border: 1px solid #e1e4e8;
    border-radius: 6px;
    padding: 15px 20px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.dm-documents-list-item:hover {
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    border-color: #0073aa;
}

.dm-document-list-icon {
    font-size: 28px;
    margin-right: 15px;
    flex-shrink: 0;
}

.dm-document-list-icon.fa-file-pdf {
    color: #d32f2f;
}

.dm-document-list-icon.fa-file-word {
    color: #2b579a;
}

.dm-document-list-icon.fa-file-excel {
    color: #217346;
}

.dm-document-list-icon.fa-file-powerpoint {
    color: #d24726;
}

.dm-document-list-icon.fa-file-image {
    color: #7b1fa2;
}

.dm-document-list-icon.fa-file-archive {
    color: #f57c00;
}

.dm-document-list-icon.fa-file {
    color: #616161;
}

.dm-document-list-content {
    flex-grow: 1;
}

.dm-document-list-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 5px 0;
}

.dm-document-list-title a {
    color: #0073aa;
    text-decoration: none;
}

.dm-document-list-title a:hover {
    text-decoration: underline;
}

.dm-document-list-description {
    color: #666;
    font-size: 14px;
    margin: 5px 0;
    line-height: 1.5;
}

.dm-document-list-meta {
    color: #999;
    font-size: 13px;
}

.dm-document-list-meta-item {
    display: inline-block;
    margin-right: 12px;
}

.dm-document-list-actions {
    flex-shrink: 0;
    margin-left: 15px;
}

/* Grid Layout for Multi-Column */
.dm-documents-grid {
    display: grid;
    gap: 20px;
    list-style: none;
    padding: 0;
    margin: 0;
}

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

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

.dm-documents-grid .dm-documents-list-item {
    display: block;
    margin-bottom: 0;
}

.dm-documents-grid .dm-document-list-icon {
    display: block;
    text-align: center;
    font-size: 48px;
    margin: 0 0 15px 0;
}

.dm-documents-grid .dm-document-list-content {
    text-align: center;
}

.dm-documents-grid .dm-document-list-actions {
    margin-left: 0;
    margin-top: 15px;
    text-align: center;
}

/* Error Message */
.dm-error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    color: #721c24;
    padding: 12px 20px;
    margin: 20px 0;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .dm-document-embed {
        padding: 15px;
    }

    .dm-document-embed-header {
        flex-direction: column;
        text-align: center;
    }

    .dm-document-embed-icon {
        margin: 0 0 10px 0;
    }

    .dm-document-embed-footer {
        flex-direction: column;
        gap: 15px;
    }

    .dm-documents-list-item {
        flex-direction: column;
        text-align: center;
    }

    .dm-document-list-icon {
        margin: 0 0 10px 0;
    }

    .dm-document-list-actions {
        margin: 15px 0 0 0;
    }

    .dm-documents-grid.dm-columns-2,
    .dm-documents-grid.dm-columns-3 {
        grid-template-columns: 1fr;
    }

    .dm-category-title {
        font-size: 20px;
    }
}

@media screen and (max-width: 600px) {
    .dm-document-embed-meta-item {
        display: block;
        margin-bottom: 5px;
    }
}

/* Accessibility */
.dm-download-button:focus,
.dm-document-list-title a:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .dm-download-button,
    .dm-document-list-actions {
        display: none;
    }

    .dm-document-embed,
    .dm-documents-list-item {
        box-shadow: none;
        border: 1px solid #000;
    }
}

/* Dark Mode Support (optional) */
@media (prefers-color-scheme: dark) {
    .dm-document-embed,
    .dm-documents-list-item {
        background: #1e1e1e;
        border-color: #444;
        color: #e0e0e0;
    }

    .dm-document-embed-title,
    .dm-category-title,
    .dm-document-list-title {
        color: #fff;
    }

    .dm-document-embed-meta,
    .dm-document-list-meta,
    .dm-download-count {
        color: #aaa;
    }

    .dm-document-embed-description,
    .dm-document-list-description,
    .dm-category-description {
        color: #ccc;
    }

    .dm-category-empty {
        background: #2a2a2a;
        border-color: #444;
        color: #aaa;
    }
}