:root {
    --bg: #f4f6f9;
    --card: #ffffff;
    --text: #101828;
    --muted: #667085;
    --border: #e4e7ec;
    --accent: #1e4d8c;
    --accent-hover: #163a6a;
    --accent-soft: #e8eef7;
    --sidebar-bg: #1a2b42;
    --sidebar-text: #c8d4e6;
    --sidebar-active: #ffffff;
    --preview-bg: #fffaeb;
    --preview-text: #93370d;
    --max-width: 960px;
}

* {
    box-sizing: border-box;
}

body.public-body {
    margin: 0;
    min-height: 100vh;
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    background: var(--bg);
    color: var(--text);
    display: flex;
    flex-direction: column;
}

.preview-banner {
    padding: 0.55rem 1rem;
    background: var(--preview-bg);
    color: var(--preview-text);
    border-bottom: 1px solid #fec84b;
    font-size: 0.875rem;
    text-align: center;
}

.preview-banner code {
    background: rgba(255, 255, 255, 0.65);
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
}

.site-topbar {
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    box-shadow: 0 2px 8px rgba(16, 24, 40, 0.12);
}

.site-topbar__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1.15rem 1.25rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.site-topbar__row {
    width: 100%;
}

.site-topbar__row--council {
    padding-top: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.site-topbar__portal {
    display: block;
    color: var(--sidebar-active);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.site-topbar__portal:hover {
    color: var(--sidebar-text);
}

.site-topbar__portal.is-current {
    cursor: default;
}

.site-portal-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.site-portal-nav__link {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.75rem;
    border-radius: 999px;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.06);
    transition: background 0.15s, color 0.15s;
}

.site-portal-nav__link:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--sidebar-active);
}

.site-portal-nav__link.is-current {
    background: rgba(255, 255, 255, 0.16);
    color: var(--sidebar-active);
    font-weight: 600;
}

.site-council-switch {
    position: relative;
    width: 100%;
}

.site-council-switch__toggle {
    position: relative;
    display: grid;
    gap: 0.2rem;
    list-style: none;
    cursor: pointer;
    padding: 0.65rem 2.5rem 0.65rem 0.9rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    transition: background 0.15s;
}

.site-council-switch__toggle::-webkit-details-marker {
    display: none;
}

.site-council-switch__toggle::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 1rem;
    width: 0.5rem;
    height: 0.5rem;
    border-right: 2px solid var(--sidebar-text);
    border-bottom: 2px solid var(--sidebar-text);
    transform: translateY(-65%) rotate(45deg);
    transition: transform 0.15s;
}

.site-council-switch[open] .site-council-switch__toggle {
    background: rgba(255, 255, 255, 0.14);
}

.site-council-switch[open] .site-council-switch__toggle::after {
    transform: translateY(-35%) rotate(-135deg);
}

.site-council-switch__label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(255, 255, 255, 0.45);
}

.site-council-switch__name {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--sidebar-active);
}

.site-council-switch__menu {
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 0;
    right: 0;
    z-index: 50;
    min-width: 0;
    margin: 0;
    padding: 0.35rem;
    list-style: none;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(16, 24, 40, 0.14);
}

.site-council-switch__link {
    display: grid;
    gap: 0.1rem;
    padding: 0.55rem 0.7rem;
    border-radius: 6px;
    color: var(--text);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
}

.site-council-switch__link:hover {
    background: #f2f4f7;
}

.site-council-switch__link.is-current {
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 600;
}

.site-council-switch__code {
    font-size: 0.8125rem;
    color: var(--muted);
    font-weight: 400;
}

.site-subheader {
    background: var(--card);
    border-bottom: 1px solid var(--border);
}

.site-subheader__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0.65rem 1.25rem 0.5rem;
}

.site-subheader__code {
    margin-bottom: 0.35rem;
    font-size: 0.875rem;
    color: var(--muted);
}

@media (max-width: 640px) {
    .site-topbar__portal {
        font-size: 1.25rem;
    }

    .site-council-switch__name {
        font-size: 1rem;
    }
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding-bottom: 0.25rem;
}

.site-nav__link {
    display: inline-flex;
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    color: var(--muted);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
}

.site-nav__link:hover {
    background: #f2f4f7;
    color: var(--text);
}

.site-nav__link.is-active {
    background: var(--accent-soft);
    color: var(--accent);
}

.public-main {
    flex: 1;
    padding: 1.5rem 1.25rem 2.5rem;
}

.public-main--minimal {
    display: grid;
    place-items: center;
    padding: 2rem 1.25rem;
}

.public-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.public-body--minimal .public-container {
    width: 100%;
}

.site-footer {
    border-top: 1px solid var(--border);
    background: var(--card);
    padding: 1rem 1.25rem;
    font-size: 0.875rem;
    color: var(--muted);
}

.site-footer__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.75rem;
}

.site-footer a {
    color: var(--accent);
}

.page-title {
    margin: 0 0 0.5rem;
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.page-lead {
    margin: 0 0 1.5rem;
    color: var(--muted);
    font-size: 1.0625rem;
}

.section-title {
    margin: 2rem 0 1rem;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.portal-councils {
    margin-top: 0.5rem;
}

.portal-councils + .content-article--portal-home {
    margin-top: 1rem;
}

.muted {
    color: var(--muted);
}

.council-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.75rem;
}

.council-card {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 1rem 1.15rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.council-card:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 12px rgba(30, 77, 140, 0.1);
}

.council-card__title {
    font-weight: 600;
    color: var(--accent);
}

.council-card__code {
    font-size: 0.875rem;
    color: var(--muted);
}

.home-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
}

.home-card {
    display: flex;
    align-items: center;
    min-height: 72px;
    padding: 1rem 1.15rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    transition: border-color 0.15s;
}

.home-card:hover {
    border-color: var(--accent);
}

.home-card--accent .home-card__title {
    color: var(--accent);
}

.publication-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.75rem;
}

.publication-card {
    display: grid;
    gap: 0.35rem;
    padding: 1rem 1.15rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text);
    transition: border-color 0.15s;
}

.publication-card:hover {
    border-color: var(--accent);
}

.publication-card__date,
.publication-card__meta {
    font-size: 0.875rem;
    color: var(--muted);
}

.publication-card__title {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--accent);
}

.publication-card__lead {
    font-size: 0.9375rem;
    color: var(--muted);
    line-height: 1.45;
}

.publication-card__badge {
    display: inline-flex;
    width: fit-content;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 600;
}

.content-article {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem 1.75rem;
}

.article-header {
    margin-bottom: 1.25rem;
}

.article-header__date {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.875rem;
    color: var(--muted);
}

.article-lead {
    margin-bottom: 1.25rem;
    font-size: 1.0625rem;
}

.article-back {
    margin: 1.5rem 0 0;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.article-back a {
    color: var(--accent);
}

.rich-text {
    line-height: 1.65;
}

.rich-text p {
    margin: 0 0 1rem;
}

.rich-text p:last-child {
    margin-bottom: 0;
}

.rich-text ul,
.rich-text ol {
    margin: 0 0 1rem;
    padding-left: 1.35rem;
}

.rich-text a {
    color: var(--accent);
}

.dissertation-page__applicant {
    margin: 0.35rem 0 0;
    font-size: 1.0625rem;
    color: var(--muted);
}

.dissertation-meta {
    display: grid;
    gap: 0.65rem;
    margin-bottom: 1.5rem;
    padding: 1rem 1.15rem;
    background: #fafbfc;
    border: 1px solid var(--border);
    border-radius: 8px;
}

.dissertation-meta__row {
    display: grid;
    gap: 0.15rem;
}

@media (min-width: 640px) {
    .dissertation-meta__row {
        grid-template-columns: 220px 1fr;
        gap: 1rem;
    }
}

.dissertation-meta__label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.dissertation-block {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
}

.dissertation-block__title {
    margin: 0 0 0.75rem;
    font-size: 1.125rem;
}

.file-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.35rem;
}

.file-list__item a {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0;
    color: var(--accent);
    font-weight: 500;
    text-decoration: none;
}

.file-list__item a:hover {
    text-decoration: underline;
}

.video-embed {
    position: relative;
    width: 100%;
    max-width: 640px;
    aspect-ratio: 16 / 9;
    margin-bottom: 1rem;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
}

.video-embed__iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.maintenance__card {
    background: var(--card);
    border-radius: 16px;
    padding: 3rem 3.5rem;
    box-shadow: 0 20px 50px rgba(30, 77, 140, 0.12);
    text-align: center;
    max-width: 520px;
    margin: 0 auto;
}

.maintenance__label {
    margin: 0 0 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 600;
}

.maintenance h1 {
    margin: 0 0 1rem;
    font-size: 1.75rem;
}

.maintenance__message {
    margin: 0;
    font-size: 1.125rem;
    color: var(--muted);
}

.error-page {
    display: grid;
    place-items: center;
    min-height: 40vh;
    padding: 2rem 0;
}

.error-page__card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    box-shadow: 0 12px 32px rgba(30, 77, 140, 0.1);
    text-align: center;
    max-width: 520px;
    width: 100%;
}

.error-page__code {
    margin: 0 0 0.5rem;
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--accent);
}

.error-page__title {
    margin: 0 0 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.25;
}

.error-page__message {
    margin: 0 0 1.5rem;
    font-size: 1.0625rem;
    color: var(--muted);
    line-height: 1.5;
}

.error-page__action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 180px;
    padding: 0.65rem 1.25rem;
    border-radius: 8px;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 600;
    transition: background 0.15s;
}

.error-page__action:hover {
    background: var(--accent-hover);
    color: #fff;
}