/* Research Detail Page Styles */

.detail-header {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, var(--primary-dark), var(--bg-secondary));
}

.breadcrumb {
    margin-bottom: 32px;
}

.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-family: var(--font-mono);
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--accent-cyan);
}

.category-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 2px;
    padding: 8px 16px;
    background: rgba(0, 102, 255, 0.2);
    color: var(--accent-cyan);
    border-radius: 6px;
    margin-bottom: 24px;
}

.research-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    margin-bottom: 32px;
    line-height: 1.2;
}

.research-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border-color);
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.meta-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--font-mono);
}

.meta-value {
    font-size: 14px;
    color: var(--text-primary);
}

.research-stats {
    display: flex;
    gap: 48px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.stat-icon {
    font-size: 24px;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--accent-cyan);
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Content Layout */
.detail-content {
    padding: 80px 0;
    background: var(--bg-primary);
}

.content-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 60px;
}

/* Main Column */
.main-column {
    max-width: 800px;
}

.content-section {
    margin-bottom: 60px;
}

.content-section h2 {
    font-size: 32px;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.content-section h3 {
    font-size: 24px;
    margin: 32px 0 16px;
    color: var(--text-primary);
}

.lead-text {
    font-size: 20px;
    line-height: 1.7;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.content-section p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.findings-list {
    list-style: none;
    padding: 0;
}

.findings-list li {
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 16px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
}

.findings-list strong {
    color: var(--accent-cyan);
    display: block;
    margin-bottom: 8px;
    font-size: 16px;
}

/* Code Block */
.code-block {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    margin: 32px 0;
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--border-color);
}

.code-header span {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-secondary);
}

.copy-btn {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    font-family: var(--font-mono);
    cursor: pointer;
    transition: all var(--transition-base);
}

.copy-btn:hover {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    color: var(--text-primary);
}

.code-block pre {
    padding: 24px;
    margin: 0;
    overflow-x: auto;
}

.code-block code {
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin: 32px 0;
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
}

.metric-value {
    font-size: 28px;
    font-weight: 700;
    font-family: var(--font-mono);
    background: linear-gradient(135deg, var(--accent-cyan), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.metric-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Applications Grid */
.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.app-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    transition: all var(--transition-base);
}

.app-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-cyan);
    box-shadow: 0 8px 24px rgba(0, 217, 255, 0.1);
}

.app-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.app-card h4 {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.app-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* References */
.references-list {
    padding-left: 24px;
}

.references-list li {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}

/* Sidebar */
.sidebar-column {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sidebar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 24px;
    margin-bottom: 24px;
}

.sidebar-card h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

/* Download Buttons */
.download-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-base);
}

.download-btn:hover {
    background: var(--border-color);
    color: var(--text-primary);
    transform: translateX(4px);
}

.download-btn.primary {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    color: var(--text-primary);
}

.download-btn.primary:hover {
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.download-btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* Tags Cloud */
.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 6px 12px;
    background: rgba(0, 102, 255, 0.2);
    border-radius: 12px;
    color: var(--accent-cyan);
}

/* License */
.license-text {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.license-link {
    color: var(--accent-cyan);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.license-link:hover {
    color: var(--primary-blue);
}

/* Share Buttons */
.share-buttons {
    display: flex;
    gap: 12px;
}

.share-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
}

.share-btn:hover {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    color: var(--text-primary);
}

.share-btn svg {
    width: 20px;
    height: 20px;
}

/* Related Research */
.related-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.related-item {
    padding: 16px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    text-decoration: none;
    transition: all var(--transition-base);
}

.related-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.related-item h4 {
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 6px;
    line-height: 1.4;
}

.related-item p {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
}

/* Responsive */
@media (max-width: 1024px) {
    .content-layout {
        grid-template-columns: 1fr;
    }
    
    .sidebar-column {
        position: static;
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .detail-header {
        padding: 120px 0 60px;
    }
    
    .research-meta {
        flex-direction: column;
        gap: 16px;
    }
    
    .research-stats {
        flex-direction: column;
        gap: 24px;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .applications-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .content-section h2 {
        font-size: 24px;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
}