/* Academic Publications Plugin - Frontend Styles */

/* Backward compatibility - keep old class names working */
.scholar-publications,
.academic-publications {
    margin: 20px 0;
    font-family: inherit;
}

.scholar-publications-empty,
.academic-publications-empty {
    text-align: center;
    padding: 40px 20px;
    color: #666;
    font-style: italic;
    background: #f9f9f9;
    border: 1px solid #e1e1e1;
    border-radius: 5px;
}

/* List Style */
.scholar-publications-list .scholar-publication,
.academic-publications-list .academic-publication,
.scholar-publications-list .scholar-publication,
.academic-publications-list .scholar-publication {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e1e1e1;
}

.scholar-publications-list .scholar-publication:last-child,
.academic-publications-list .academic-publication:last-child,
.scholar-publications-list .academic-publication:last-child,
.academic-publications-list .scholar-publication:last-child {
    border-bottom: none;
}

/* Grid Style */
.scholar-publications-grid,
.academic-publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.scholar-publications-grid .scholar-publication,
.academic-publications-grid .academic-publication,
.scholar-publications-grid .academic-publication,
.academic-publications-grid .scholar-publication {
    background: #fff;
    border: 1px solid #e1e1e1;
    border-radius: 8px;
    padding: 20px;
    transition: box-shadow 0.3s ease, transform 0.2s ease;
}

.scholar-publications-grid .scholar-publication:hover,
.academic-publications-grid .academic-publication:hover,
.scholar-publications-grid .academic-publication:hover,
.academic-publications-grid .scholar-publication:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

/* Card Style */
.scholar-publications-cards,
.academic-publications-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin: 20px 0;
}

.scholar-publications-cards .scholar-publication,
.academic-publications-cards .academic-publication,
.scholar-publications-cards .academic-publication,
.academic-publications-cards .scholar-publication {
    flex: 1 1 300px;
    background: #fff;
    border: 1px solid #e1e1e1;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.scholar-publications-cards .scholar-publication:hover,
.academic-publications-cards .academic-publication:hover,
.scholar-publications-cards .academic-publication:hover,
.academic-publications-cards .scholar-publication:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
}

/* Publication Elements */
.publication-title {
    font-size: 1.1em;
    font-weight: 600;
    line-height: 1.4;
    margin: 0 0 10px 0;
    color: #2c3e50;
}

.publication-title a {
    color: #2c3e50;
    text-decoration: none;
    transition: color 0.3s ease;
}

.publication-title a:hover {
    color: #3498db;
    text-decoration: underline;
}

.publication-authors {
    font-size: 0.95em;
    color: #555;
    margin-bottom: 8px;
    line-height: 1.3;
}

.publication-venue {
    font-size: 0.9em;
    color: #777;
    font-style: italic;
    margin-bottom: 12px;
    line-height: 1.3;
}

.publication-meta {
    font-size: 0.85em;
    color: #888;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
}

.publication-year {
    font-weight: 500;
    color: #666;
}

.publication-citations {
    background: #f8f9fa;
    padding: 2px 8px;
    border-radius: 12px;
    border: 1px solid #e9ecef;
    font-weight: 500;
    color: #495057;
}

.publication-doi {
    font-size: 0.8em;
    color: #666;
}

.publication-doi a {
    color: #0073aa;
    text-decoration: none;
}

.publication-doi a:hover {
    text-decoration: underline;
}

/* API Source Badges */
.api-source {
    display: inline-block;
    background: #e1f5fe;
    color: #01579b;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: 8px;
}

.api-source.orcid {
    background: #c8e6c9;
    color: #1b5e20;
}

.api-source.semantic_scholar {
    background: #fff3e0;
    color: #e65100;
}

.api-source.openalex {
    background: #f3e5f5;
    color: #4a148c;
}

.api-source.google_scholar {
    background: #ffebee;
    color: #c62828;
}

/* Responsive Design */
@media (max-width: 768px) {
    .scholar-publications-grid,
    .academic-publications-grid {
        grid-template-columns: 1fr;
    }
    
    .scholar-publications-cards,
    .academic-publications-cards {
        flex-direction: column;
    }
    
    .scholar-publications-cards .scholar-publication,
    .academic-publications-cards .academic-publication,
    .scholar-publications-cards .academic-publication,
    .academic-publications-cards .scholar-publication {
        flex: 1 1 auto;
    }
    
    .publication-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}

/* Kubio Theme Compatibility */
.kubio-section .scholar-publications,
.kubio-column .scholar-publications,
.kubio-section .academic-publications,
.kubio-column .academic-publications {
    width: 100%;
}

.kubio-section .scholar-publications-grid .scholar-publication,
.kubio-section .scholar-publications-cards .scholar-publication,
.kubio-section .academic-publications-grid .academic-publication,
.kubio-section .academic-publications-cards .academic-publication,
.kubio-section .scholar-publications-grid .academic-publication,
.kubio-section .scholar-publications-cards .academic-publication,
.kubio-section .academic-publications-grid .scholar-publication,
.kubio-section .academic-publications-cards .scholar-publication {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

/* Dark mode support */
.dark-mode .scholar-publication,
.wp-dark-mode-active .scholar-publication,
.dark-mode .academic-publication,
.wp-dark-mode-active .academic-publication {
    background: #2a2a2a;
    border-color: #444;
    color: #e1e1e1;
}

.dark-mode .publication-title,
.wp-dark-mode-active .publication-title {
    color: #fff;
}

.dark-mode .publication-title a,
.wp-dark-mode-active .publication-title a {
    color: #79aef0;
}

.dark-mode .publication-authors,
.wp-dark-mode-active .publication-authors {
    color: #ccc;
}

.dark-mode .publication-venue,
.wp-dark-mode-active .publication-venue {
    color: #aaa;
}

.dark-mode .publication-citations,
.wp-dark-mode-active .publication-citations {
    background: #444;
    border-color: #555;
    color: #ccc;
}

.dark-mode .api-source,
.wp-dark-mode-active .api-source {
    opacity: 0.8;
}

/* Animation for loading states */
.scholar-publications-loading,
.academic-publications-loading {
    text-align: center;
    padding: 40px 20px;
}

.scholar-publications-loading::after,
.academic-publications-loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Enhanced publication styling for API data */
.academic-publication,
.scholar-publication {
    position: relative;
}

.academic-publication .publication-meta,
.scholar-publication .publication-meta {
    border-top: 1px solid #f0f0f0;
    padding-top: 10px;
    margin-top: 12px;
}

.publication-identifiers {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.publication-identifier {
    font-size: 11px;
    background: #f8f9fa;
    color: #666;
    padding: 2px 6px;
    border-radius: 3px;
    text-decoration: none;
    border: 1px solid #e9ecef;
}

.publication-identifier:hover {
    background: #e9ecef;
    text-decoration: none;
}

/* Improved citation styling */
.publication-citations.high-impact {
    background: #e8f5e8;
    color: #2e7d32;
    border-color: #c8e6c9;
}

.publication-citations.medium-impact {
    background: #fff8e1;
    color: #f57c00;
    border-color: #ffcc02;
}

/* Print styles */
@media print {
    .scholar-publications-grid,
    .academic-publications-grid,
    .scholar-publications-cards,
    .academic-publications-cards {
        display: block;
    }
    
    .scholar-publication,
    .academic-publication {
        break-inside: avoid;
        margin-bottom: 20px;
        padding: 15px;
        border: 1px solid #ddd !important;
        box-shadow: none !important;
        transform: none !important;
    }
    
    .publication-title a {
        color: inherit !important;
        text-decoration: none !important;
    }
    
    .api-source {
        display: none !important;
    }
}

/* Accessibility improvements */
.scholar-publication:focus-within,
.academic-publication:focus-within {
    outline: 2px solid #3498db;
    outline-offset: 2px;
}

.publication-title a:focus {
    outline: 2px solid #3498db;
    outline-offset: 2px;
    border-radius: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .scholar-publication,
    .academic-publication {
        border-color: #000;
    }
    
    .publication-title {
        color: #000;
    }
    
    .publication-authors,
    .publication-venue,
    .publication-meta {
        color: #333;
    }
    
    .publication-citations,
    .api-source {
        background: #fff;
        border-color: #000;
        color: #000;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    .scholar-publication,
    .academic-publication,
    .publication-title a {
        transition: none;
    }
    
    .scholar-publications-loading::after,
    .academic-publications-loading::after {
        animation: none;
    }
}

/* Enhanced visual hierarchy */
.publication-title {
    line-height: 1.3;
}

.publication-meta > * {
    white-space: nowrap;
}

@media (max-width: 480px) {
    .publication-meta > * {
        white-space: normal;
    }
}

/* Success indicators for reliable API sources */
.academic-publication[data-api-source="orcid"]::before,
.scholar-publication[data-api-source="orcid"]::before {
    content: "✓";
    position: absolute;
    top: 15px;
    right: 15px;
    color: #4caf50;
    font-weight: bold;
    font-size: 16px;
    opacity: 0.7;
}