/* Publications-specific styles */

.publications-overview {
    background: linear-gradient(135deg, rgba(248, 249, 250, 0.9) 0%, rgba(233, 236, 239, 0.9) 100%);
    border-left: 5px solid var(--accent-color);
}

.publications-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 15px;
    margin: 30px 0;
}

.stat-item {
    background: rgba(255, 255, 255, 0.95);
    padding: 18px 12px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    border-left: 4px solid var(--accent-color);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-left-color: var(--primary-color);
}

.stat-number {
    font-size: 2em;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 5px;
    line-height: 1;
}

.stat-label {
    color: #666;
    font-size: 0.8em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 30px 0;
    padding: 20px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.filter-btn {
    background: rgba(167, 201, 87, 0.1);
    border: 2px solid var(--accent-color);
    color: var(--primary-color);
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 0.9em;
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(167, 201, 87, 0.3);
}

.search-container {
    margin: 20px 0;
    position: relative;
}

.search-input {
    width: 100%;
    padding: 15px 50px 15px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 25px;
    font-size: 1em;
    background: rgba(255, 255, 255, 0.95);
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(167, 201, 87, 0.2);
}

.search-icon {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #888;
}

.year-section {
    margin: 40px 0;
}

.year-header {
    color: var(--primary-color);
    font-size: 1.8em;
    font-weight: 700;
    margin-bottom: 25px;
    padding: 15px 25px;
    background: rgba(167, 201, 87, 0.1);
    border-radius: var(--border-radius);
    border-left: 5px solid var(--accent-color);
    display: flex;
    align-items: center;
    gap: 15px;
}

.year-count {
    background: var(--accent-color);
    color: var(--primary-color);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.7em;
    font-weight: 600;
}

.publication-card {
    background: rgba(255, 255, 255, 0.98);
    border-radius: var(--border-radius);
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: var(--box-shadow);
    border: 1px solid rgba(167, 201, 87, 0.2);
    transition: var(--transition);
    position: relative;
}

.publication-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.publication-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
    gap: 20px;
}

.publication-title {
    color: var(--primary-color);
    font-size: 1.3em;
    font-weight: 600;
    line-height: 1.4;
    margin: 0;
    flex: 1;
}


/* Clickable publication title styles */

.publication-title-link {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
    display: block;
    position: relative;
    padding-right: 25px;
}

.publication-title-link:hover {
    color: var(--secondary-color);
    text-decoration: none;
}

.publication-title-link::after {
    content: '🔗';
    position: absolute;
    right: 0;
    top: 0;
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition);
    font-size: 0.8em;
}

.publication-title-link:hover::after {
    opacity: 0.7;
    transform: translateX(0);
}


/* CORRECTED CITATION STYLING - Exactly as requested */

.citation-item-corrected {
    background: rgba(248, 249, 250, 0.9);
    padding: 20px;
    margin-bottom: 20px;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-color);
    transition: var(--transition);
}

.citation-item-corrected:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateX(5px);
    border-left-color: var(--primary-color);
}


/* Citation title - Large and colorful font with hyperlink */

.citation-title-main {
    font-size: 1.1em;
    font-weight: 600;
    color: #2563eb;
    margin-bottom: 12px;
    line-height: 1.4;
}

.citation-title-link {
    color: #2563eb;
    text-decoration: none;
    transition: var(--transition);
    font-size: inherit;
}

.citation-title-link:hover {
    color: #1d4ed8;
    text-decoration: underline;
}


/* Author names */

.citation-authors {
    color: #374151;
    font-size: 1em;
    font-weight: 500;
    margin-bottom: 8px;
}


/* Journal name */

.citation-journal {
    color: #6b7280;
    font-size: 0.95em;
    font-style: italic;
    margin-bottom: 8px;
}


/* DOI */

.citation-doi {
    color: #059669;
    font-size: 0.9em;
    font-weight: 500;
}

.citations-container {
    margin-top: 15px;
}


/* Hover effect for publication cards with clickable titles */

.publication-card:has(.publication-title-link):hover {
    border-color: var(--secondary-color);
}

.publication-badges {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.publication-type,
.publication-category {
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.75em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.publication-type {
    background: rgba(106, 153, 78, 0.1);
    color: var(--secondary-color);
    border: 1px solid var(--secondary-color);
}

.publication-category {
    background: rgba(167, 201, 87, 0.2);
    color: var(--primary-color);
    border: 1px solid var(--accent-color);
}

.publication-authors {
    color: #555;
    font-size: 1.05em;
    font-weight: 500;
    margin-bottom: 12px;
}

.publication-journal {
    color: var(--text-color);
    font-size: 1em;
    margin-bottom: 18px;
    line-height: 1.5;
}

.publication-journal strong {
    color: var(--primary-color);
}

.publication-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.doi-link,
.article-link {
    background: var(--primary-color);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.85em;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.doi-link:hover,
.article-link:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(56, 102, 65, 0.3);
}

.available-from {
    background: rgba(167, 201, 87, 0.2);
    color: var(--primary-color);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    border: 1px solid var(--accent-color);
}

.citation-count {
    background: rgba(255, 193, 7, 0.1);
    color: #856404;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.85em;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
}

.toggle-citations {
    background: rgba(23, 162, 184, 0.1);
    color: #0c5460;
    border: 1px solid #17a2b8;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8em;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.toggle-citations:hover,
.toggle-citations.active {
    background: #17a2b8;
    color: white;
}

.citations-list {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.citations-list h5 {
    color: var(--primary-color);
    font-size: 1.1em;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    color: var(--primary-color);
    font-size: 1.2em;
}

.error-message {
    background: rgba(220, 53, 69, 0.1);
    color: #721c24;
    padding: 20px;
    border-radius: var(--border-radius);
    border-left: 4px solid #dc3545;
    margin: 20px 0;
}

.no-results {
    text-align: center;
    color: #666;
    font-style: italic;
    padding: 40px 20px;
    background: rgba(248, 249, 250, 0.8);
    border-radius: var(--border-radius);
    margin: 30px 0;
}

@media (max-width: 768px) {
    .publications-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    .stat-number {
        font-size: 1.6em;
    }
    .publication-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    .publication-badges {
        align-self: flex-end;
    }
    .publication-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .category-filter {
        justify-content: center;
    }
    .filter-btn {
        font-size: 0.8em;
        padding: 8px 15px;
    }
    .publication-title-link::after {
        display: none;
    }
    .publication-title-link:hover::after {
        display: none;
    }
    .citation-title-main {
        font-size: 1.15em;
    }
}

@media (max-width: 480px) {
    .publications-stats {
        grid-template-columns: 1fr;
    }
    .publication-card {
        padding: 20px;
    }
    .publication-title {
        font-size: 1.15em;
    }
    .publication-title-link {
        padding-right: 0;
    }
    .citation-title-main {
        font-size: 1.1em;
    }
}