/* Shared editorial treatment for every page except the homepage. */
:root {
    --page-paper: #f7f6f2;
    --page-paper-deep: #efeee9;
    --page-ink: #17202a;
    --page-muted: #5d6670;
    --page-rule: #d4d3cd;
    --page-accent: #9f2f2f;
    --page-navy: #17324d;
    --page-serif: Georgia, "Times New Roman", serif;
}

[data-theme="dark"] {
    --page-paper: #151719;
    --page-paper-deep: #1d2023;
    --page-ink: #ecebe6;
    --page-muted: #aaa9a3;
    --page-rule: #383b3d;
    --page-accent: #d97971;
    --page-navy: #bdd0e0;
}

body {
    background: var(--page-paper);
    color: var(--page-ink);
    letter-spacing: 0;
}

body::before,
body::after,
.page-header::before,
.footer::before,
.blogs-section::before,
.categories-section::before {
    display: none !important;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--page-ink);
    letter-spacing: 0;
}

.container,
.nav-container {
    width: min(100% - 48px, 1240px);
    max-width: 1240px;
    margin-inline: auto;
    padding-inline: 0;
}

/* Shared navigation */
.navbar {
    position: sticky;
    top: 0;
    min-height: 70px;
    border: 0;
    border-bottom: 1px solid var(--page-rule);
    background: color-mix(in srgb, var(--page-paper) 94%, transparent);
    box-shadow: none;
    backdrop-filter: blur(12px);
}

.navbar.navbar-scrolled {
    min-height: 62px;
    border-bottom-color: var(--page-ink);
    background: color-mix(in srgb, var(--page-paper) 96%, transparent);
    box-shadow: none;
}

.nav-container {
    min-height: inherit;
    gap: 28px;
}

.nav-brand {
    width: auto;
    min-width: 142px;
}

.brand-logo {
    width: 142px;
    height: 34px;
    max-width: none;
    object-fit: contain;
    object-position: left center;
}

.nav-search {
    max-width: 420px;
}

.search-container {
    min-height: 40px;
    border: 1px solid var(--page-rule);
    border-radius: 3px;
    background: transparent;
    box-shadow: none;
}

.search-container:focus-within {
    border-color: var(--page-navy);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--page-navy) 12%, transparent);
}

.search-input {
    color: var(--page-ink);
    background: transparent;
    font-size: 0.82rem;
}

.search-icon {
    color: var(--page-muted);
    stroke-width: 1.6;
}

.nav-actions {
    gap: 8px;
}

.github-nav-link,
.theme-toggle {
    width: 38px;
    height: 38px;
    min-width: 38px;
    border: 1px solid var(--page-rule);
    border-radius: 3px;
    color: var(--page-muted);
    background: transparent;
    box-shadow: none;
}

.github-nav-link:hover,
.theme-toggle:hover {
    border-color: var(--page-accent);
    color: var(--page-accent);
    background: transparent;
    box-shadow: none;
    transform: none;
}

.nav-actions .btn {
    min-height: 38px;
    padding: 0.58rem 0.85rem;
}

/* Type and commands */
.btn {
    min-height: 42px;
    border-radius: 3px;
    box-shadow: none;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0;
    transform: none;
}

.btn::before {
    display: none;
}

.btn-primary {
    border: 1px solid var(--page-navy);
    background: var(--page-navy);
    color: var(--page-paper);
}

[data-theme="dark"] .btn-primary {
    color: #151719;
}

.btn-primary:hover {
    border-color: var(--page-accent);
    background: var(--page-accent);
    box-shadow: none;
    transform: none;
}

.btn-secondary,
.btn-outline {
    border: 1px solid var(--page-rule);
    background: transparent;
    color: var(--page-ink);
}

.btn-secondary:hover,
.btn-outline:hover {
    border-color: var(--page-accent);
    background: transparent;
    color: var(--page-accent);
    box-shadow: none;
    transform: none;
}

.gradient-text,
.section-title {
    color: var(--page-ink);
    background: none;
    -webkit-text-fill-color: currentColor;
}

/* Page masthead */
.explore-page,
.categories-page,
.authors-page,
.blog-manager {
    min-height: 70vh;
    padding-top: 0;
    margin-top: 0;
}

.page-header {
    margin: 0 0 42px;
    padding: 72px 0 42px;
    border-bottom: 1px solid var(--page-ink);
    background: transparent;
    text-align: left;
}

.page-title {
    max-width: 900px;
    margin: 0 0 16px;
    color: var(--page-ink);
    font-family: var(--page-serif);
    font-size: clamp(2.8rem, 6vw, 4.7rem);
    font-weight: 600;
    line-height: 1.02;
}

.page-description {
    max-width: 720px;
    margin: 0;
    color: var(--page-muted);
    font-family: var(--page-serif);
    font-size: 1.08rem;
    line-height: 1.6;
}

.section-title,
.blogs-header h2,
.related-blogs h2,
.comments-section h2,
.preview-section h2 {
    font-family: var(--page-serif);
    font-weight: 600;
    letter-spacing: 0;
}

.section-description {
    color: var(--page-muted);
    font-family: var(--page-serif);
}

/* Filters and compact statistics */
.filters-section {
    margin-bottom: 34px;
    padding: 18px;
    border: 1px solid var(--page-rule);
    border-radius: 3px;
    background: var(--page-paper-deep);
    box-shadow: none;
}

.filter-group label {
    color: var(--page-muted);
    font-family: var(--font-mono);
    font-size: 0.64rem;
    font-weight: 500;
    text-transform: uppercase;
}

.filter-select,
.form-group input,
.form-group textarea,
.form-group select,
.comment-input,
.tags-input {
    border: 1px solid var(--page-rule);
    border-radius: 3px;
    color: var(--page-ink);
    background: var(--page-paper);
    box-shadow: none;
}

.filter-select:focus,
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus,
.comment-input:focus,
.tags-input:focus {
    border-color: var(--page-navy);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--page-navy) 12%, transparent);
}

.stats-section {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    margin-bottom: 44px;
    border-top: 1px solid var(--page-rule);
    border-left: 1px solid var(--page-rule);
}

.stat-card {
    padding: 20px;
    border: 0;
    border-right: 1px solid var(--page-rule);
    border-bottom: 1px solid var(--page-rule);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.stat-number {
    color: var(--page-ink);
    font-family: var(--page-serif);
    font-size: 2rem;
    font-weight: 600;
}

.stat-label {
    color: var(--page-muted);
    font-family: var(--font-mono);
    font-size: 0.61rem;
    text-transform: uppercase;
}

.blogs-header {
    padding-bottom: 18px;
    border-bottom: 1px solid var(--page-ink);
}

.view-toggle {
    padding: 3px;
    border: 1px solid var(--page-rule);
    border-radius: 3px;
    background: var(--page-paper-deep);
}

.view-btn {
    border-radius: 2px;
    color: var(--page-muted);
}

.view-btn.active {
    color: var(--page-paper);
    background: var(--page-navy);
}

/* Article index cards */
.blogs-grid {
    gap: 18px;
}

.blog-card,
.blog-list-item {
    border: 1px solid var(--page-rule);
    border-radius: 3px;
    background: transparent;
    box-shadow: none;
}

.blog-card::before,
.blog-list-item::before {
    display: none;
}

.blog-card:hover,
.blog-list-item:hover {
    border-color: var(--page-ink);
    background: var(--page-paper-deep);
    box-shadow: none;
    transform: none;
}

.blog-image {
    background: var(--page-paper-deep);
}

.blog-cover-image {
    filter: saturate(0.72) contrast(0.97);
}

.blog-card:hover .blog-cover-image {
    filter: saturate(0.92) contrast(1);
    transform: scale(1.015);
}

.blog-source-pill {
    border-radius: 2px;
    background: color-mix(in srgb, var(--page-paper) 94%, transparent);
    color: var(--page-ink);
    font-family: var(--font-mono);
    font-size: 0.58rem;
    font-weight: 500;
    text-transform: uppercase;
}

.blog-meta {
    color: var(--page-muted);
    font-family: var(--font-mono);
    font-size: 0.62rem;
}

.blog-category {
    border-radius: 2px;
    background: transparent;
    color: var(--page-accent);
}

.blog-title {
    font-family: var(--page-serif);
    font-size: 1.32rem;
    font-weight: 600;
    line-height: 1.3;
}

.blog-excerpt {
    color: var(--page-muted);
    font-family: var(--page-serif);
    line-height: 1.6;
}

.blog-footer {
    padding-top: 14px;
    border-top: 1px solid var(--page-rule);
}

.author-avatar {
    border: 1px solid var(--page-rule);
    box-shadow: none;
    filter: grayscale(0.35);
}

.blog-source-link,
.category-link {
    color: var(--page-accent);
}

/* Taxonomy cards */
.categories-section,
.authors-section,
.blogs-section {
    padding-bottom: 76px;
}

.categories-grid {
    gap: 18px;
}

.category-card {
    border: 1px solid var(--page-rule);
    border-radius: 3px;
    background: transparent;
    box-shadow: none;
}

.category-card::before {
    display: none;
}

.category-card:hover {
    border-color: var(--page-ink);
    background: var(--page-paper-deep);
    box-shadow: none;
    transform: none;
}

.category-icon,
.research-icon {
    border: 1px solid var(--page-rule);
    border-radius: 3px;
    color: var(--page-accent);
    background: transparent;
    box-shadow: none;
}

.category-icon svg,
.research-icon svg {
    stroke-width: 1.5;
}

.category-title,
.research-title {
    color: var(--page-ink);
    background: none;
    -webkit-text-fill-color: currentColor;
    font-family: var(--page-serif);
    font-weight: 600;
    letter-spacing: 0;
}

.category-description,
.research-description {
    color: var(--page-muted);
    font-family: var(--page-serif);
    line-height: 1.6;
}

.category-tags .tag,
.blog-tags .tag,
.author-card .tag {
    border: 1px solid var(--page-rule);
    border-radius: 2px;
    color: var(--page-muted);
    background: transparent;
    font-size: 0.65rem;
}

/* Authors and informational cards */
.authors-grid,
.research-cards,
.feedback-grid {
    gap: 18px;
}

.author-card,
.research-card {
    border: 1px solid var(--page-rule);
    border-radius: 3px;
    background: transparent;
    box-shadow: none;
}

.author-card::before,
.research-card::before {
    display: none;
}

.author-card:hover,
.research-card:hover {
    border-color: var(--page-ink);
    background: var(--page-paper-deep);
    box-shadow: none;
    transform: none;
}

.author-name,
.author-title {
    color: var(--page-ink);
    font-family: var(--page-serif);
    font-weight: 600;
}

.author-institution,
.author-bio {
    color: var(--page-muted);
    font-family: var(--page-serif);
}

.author-stats {
    border-top: 1px solid var(--page-rule);
    border-bottom: 1px solid var(--page-rule);
    border-radius: 0;
    background: transparent;
}

/* Authors: keep repeated content bands aligned across each desktop row. */
.authors-page .authors-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
}

.authors-page .author-card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.authors-page .author-header {
    height: 112px;
    flex: 0 0 112px;
    align-items: flex-start;
    overflow: hidden;
}

.authors-page .author-bio {
    height: 132px;
    flex: 0 0 132px;
    overflow: hidden;
}

.authors-page .author-bio p {
    display: -webkit-box;
    margin: 0;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
}

.authors-page .author-tags {
    height: 72px;
    flex: 0 0 72px;
    align-content: flex-start;
    align-items: flex-start;
    gap: 7px;
    overflow: hidden;
}

.authors-page .author-card .author-tags .tag {
    min-height: 28px;
    display: inline-flex;
    align-items: center;
    padding: 5px 10px;
    border: 1px solid color-mix(in srgb, #2f6f63 34%, var(--page-rule));
    border-radius: 5px;
    background: color-mix(in srgb, #2f6f63 11%, transparent);
    color: #2f6f63;
    font-family: "Inter", system-ui, sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    line-height: 1.2;
}

.authors-page .author-stats {
    height: 96px;
    flex: 0 0 96px;
}

.authors-page .author-recent {
    height: 152px;
    flex: 0 0 152px;
    margin-bottom: var(--spacing-lg);
    overflow: hidden;
}

.authors-page .author-actions {
    margin-top: auto;
}

[data-theme="dark"] .authors-page .author-card .author-tags .tag {
    border-color: color-mix(in srgb, #80c7b7 38%, var(--page-rule));
    background: color-mix(in srgb, #80c7b7 12%, transparent);
    color: #9ad7ca;
}

@media (max-width: 1180px) {
    .authors-page .authors-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .authors-page .authors-grid {
        grid-template-columns: 1fr;
    }

    .authors-page .author-header,
    .authors-page .author-bio,
    .authors-page .author-tags,
    .authors-page .author-stats,
    .authors-page .author-recent {
        height: auto;
        flex-basis: auto;
        min-height: 0;
        overflow: visible;
    }

    .authors-page .author-bio p {
        display: block;
        overflow: visible;
    }
}

/* Long-form and blog detail */
.blog-detail-container {
    max-width: 980px;
    margin-inline: auto;
    padding-top: 48px;
}

.breadcrumb {
    color: var(--page-muted);
    font-family: var(--font-mono);
    font-size: 0.68rem;
}

.blog-header {
    padding-bottom: 34px;
    border-bottom: 1px solid var(--page-ink);
}

.blog-header .blog-title {
    width: 100%;
    max-width: none;
    color: var(--page-ink);
    font-family: var(--page-serif);
    font-size: clamp(1.8rem, 4.5vw, 2.5rem);
    font-weight: 600;
    line-height: 1.05;
    text-wrap: wrap;
    overflow-wrap: break-word;
    word-break: normal;
    -webkit-hyphens: manual;
    hyphens: manual;
}

.blog-header .blog-excerpt {
    font-size: 1.1rem;
}

.blog-author-info,
.blog-actions {
    border-color: var(--page-rule);
    background: transparent;
}

.blog-content,
.content-placeholder {
    color: var(--page-ink);
    font-family: var(--page-serif);
    font-size: 1.03rem;
    line-height: 1.75;
}

.blog-content h2,
.blog-content h3,
.content-placeholder h2,
.content-placeholder h3 {
    font-family: var(--page-serif);
    font-weight: 600;
}

.related-blogs,
.comments-section {
    border-top: 1px solid var(--page-ink);
}

.comment-form,
.comment-item {
    border: 1px solid var(--page-rule);
    border-radius: 3px;
    background: transparent;
    box-shadow: none;
}

/* Manager form */
.blog-manager .page-header {
    margin-top: 0;
}

.form-container,
.preview-blog {
    border: 1px solid var(--page-rule) !important;
    border-radius: 3px !important;
    background: transparent !important;
    box-shadow: none !important;
}

.form-group label {
    color: var(--page-muted);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
}

.tag-preview {
    border: 1px solid var(--page-rule);
    border-radius: 2px;
    color: var(--page-muted);
    background: transparent;
}

/* Footer */
.footer {
    padding-top: 62px;
    border-top: 1px solid var(--page-rule);
    background: var(--page-paper);
    color: var(--page-ink);
}

.footer-content {
    gap: 42px;
}

.footer-description,
.footer-links a,
.footer-contribute-note,
.footer-copyright,
.footer-legal a {
    color: var(--page-muted);
}

.footer-title {
    color: var(--page-ink);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    text-transform: uppercase;
}

.footer-links a:hover,
.footer-legal a:hover {
    color: var(--page-accent);
}

.footer-action-link {
    border: 1px solid var(--page-rule);
    border-radius: 3px;
    color: var(--page-ink);
    background: transparent;
    box-shadow: none;
}

.footer-action-link:hover {
    border-color: var(--page-accent);
    color: var(--page-accent);
    background: transparent;
    box-shadow: none;
    transform: none;
}

.footer-action-icon {
    border-radius: 2px;
    color: var(--page-accent);
    background: var(--page-paper-deep) !important;
}

.footer-bottom {
    border-top: 1px solid var(--page-rule);
}

.visitor-map,
.loading-overlay {
    display: none !important;
}

@media (max-width: 1024px) {
    .nav-container {
        gap: 16px;
    }

    .nav-search {
        max-width: 300px;
    }

    .stats-section {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .container,
    .nav-container {
        width: min(100% - 32px, 1240px);
    }

    .navbar,
    .navbar.navbar-scrolled {
        min-height: 0;
    }

    .nav-container {
        width: 100%;
        max-width: 100%;
        padding: 12px 16px;
        align-items: start;
        overflow: visible;
    }

    .nav-brand {
        min-width: 0;
    }

    .brand-logo {
        width: 126px;
    }

    .nav-actions {
        width: 100%;
        max-width: none;
        align-self: stretch;
    }

    .nav-search {
        width: 100%;
        max-width: none;
    }

    .page-header {
        padding: 54px 0 34px;
    }

    .page-title {
        font-size: clamp(2.5rem, 13vw, 3.7rem);
    }

    .filters-section {
        padding: 14px;
    }

    .stats-section {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .categories-section,
    .authors-section,
    .blogs-section {
        padding-bottom: 58px;
    }

    .blog-detail-container {
        padding-top: 28px;
    }

    .footer-content {
        text-align: left;
    }

    .footer-actions,
    .footer-contribute-note {
        max-width: none;
        margin-inline: 0;
    }
}

@media (max-width: 480px) {
    .nav-actions .btn {
        font-size: 0.72rem;
    }

    .stats-section {
        grid-template-columns: 1fr 1fr;
    }

    .stat-card {
        padding: 16px 12px;
    }

    .footer-legal {
        justify-content: flex-start;
        flex-wrap: wrap;
    }
}

@media (prefers-reduced-motion: reduce) {
    .blog-card,
    .blog-list-item,
    .category-card,
    .author-card,
    .research-card,
    .blog-cover-image {
        transition: none;
    }
}