:root {
    --bg: #f4f0e7;
    --panel: #fbf8f2;
    --line: rgba(25, 34, 49, 0.12);
    --text: #1d2430;
    --muted: #596271;
    --heading: #171d27;
    --accent: #6d5132;
    --accent-dark: #4f3920;
    --navy: #1f3147;
    --shadow: 0 22px 50px rgba(16, 22, 33, 0.08);
    --radius: 20px;
    --max: 1240px;
    --sans: "Inter", "Segoe UI", sans-serif;
    --serif: "Cormorant Garamond", "Times New Roman", serif;
}

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--sans); line-height: 1.7; }
a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--accent-dark); }
img { max-width: 100%; display: block; }

.site-header { border-bottom: 1px solid var(--line); background: rgba(244, 240, 231, 0.94); backdrop-filter: blur(18px); }
.site-header__inner { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; padding: 22px 0; display: grid; grid-template-columns: 300px 1fr 260px; align-items: center; gap: 24px; }
.brand img { width: 100%; max-width: 290px; }
.main-nav { display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; }
.main-nav a, .locale-switcher a { font-size: 0.92rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); }
.main-nav a.is-active, .main-nav a:hover, .locale-switcher a.is-active { color: var(--heading); }
.locale-switcher { display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }

.site-main { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; padding: 42px 0 72px; }
.hero { padding: 68px 0 32px; border-bottom: 1px solid rgba(25, 34, 49, 0.08); }
.hero--compact { padding-top: 36px; }
.hero__inner { max-width: 860px; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.15em; color: var(--muted); font-size: 0.82rem; margin: 0 0 18px; }
h1, h2, h3 { font-family: var(--serif); color: var(--heading); line-height: 1.08; margin: 0 0 14px; }
h1 { font-size: clamp(3rem, 5vw, 5rem); font-weight: 600; }
h2 { font-size: clamp(2rem, 3vw, 3rem); font-weight: 600; }
h3 { font-size: 1.5rem; font-weight: 600; }
.hero__subtitle, .lead { font-size: 1.17rem; color: var(--muted); max-width: 780px; }
.hero__actions { margin-top: 26px; display: flex; gap: 14px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; padding: 13px 20px; border-radius: 999px; background: var(--navy); color: #fff; font-weight: 600; border: 1px solid transparent; transition: transform .18s ease, background .18s ease; }
.button:hover { background: #122236; color: #fff; transform: translateY(-1px); }
.button--ghost { background: transparent; color: var(--navy); border-color: rgba(31, 49, 71, 0.18); }
.button--ghost:hover { background: rgba(31, 49, 71, 0.06); color: var(--navy); }

.highlights { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; padding: 42px 0 12px; }
.highlight-card, .panel, .contact-panel, .publication-card, .admin-stat { background: var(--panel); border: 1px solid rgba(25, 34, 49, 0.08); border-radius: var(--radius); box-shadow: var(--shadow); }
.highlight-card { padding: 24px; }
.highlight-card h2 { font-size: 1.65rem; }
.highlight-card p { color: var(--muted); margin-bottom: 20px; }

.editorial-page { max-width: 860px; padding: 26px 0; }
.editorial-section { padding: 24px 0; border-bottom: 1px solid rgba(25, 34, 49, 0.08); }
.editorial-section:last-child { border-bottom: 0; }
.editorial-section p { margin: 0 0 16px; }
.principles-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.principles-grid article { padding: 20px; background: rgba(255,255,255,0.5); border: 1px solid rgba(25, 34, 49, 0.08); border-radius: 18px; }
.institutional-list { margin: 0; padding-left: 20px; }
.institutional-list li { margin-bottom: 10px; }
.cta-block { padding: 28px; background: rgba(31, 49, 71, 0.04); border: 1px solid rgba(31, 49, 71, 0.08); border-radius: 20px; }

.publication-list { display: grid; gap: 18px; padding: 18px 0 48px; }
.publication-card { padding: 28px; }
.publication-card__meta { text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); font-size: 0.78rem; }
.publication-article { max-width: 860px; padding: 48px 0 72px; }
.publication-back { margin-top: 30px; }

.contact-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 20px; padding: 24px 0 40px; }
.contact-panel { padding: 28px; }
.contact-panel--muted { background: rgba(31,49,71,0.045); }
.contact-form, .admin-form { display: grid; gap: 16px; }
.contact-form label, .admin-form label { display: grid; gap: 8px; font-weight: 600; color: var(--heading); }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=number], select, textarea {
    width: 100%; border: 1px solid rgba(25, 34, 49, 0.14); border-radius: 14px; padding: 12px 14px; background: #fff; color: var(--text); font: inherit;
}
textarea { resize: vertical; }
.hidden-field { position: absolute; left: -9999px; }

.site-footer { border-top: 1px solid var(--line); padding: 48px 0 24px; background: rgba(255,255,255,0.3); }
.site-footer__grid, .site-footer__bottom { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; }
.site-footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 24px; }
.site-footer__domain { text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.site-footer__bottom { margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; font-size: 0.92rem; color: var(--muted); }

.admin-body { background: #ece8df; }
.admin-shell { min-height: 100vh; display: grid; grid-template-columns: 280px 1fr; }
.admin-sidebar { background: #172332; color: #e8edf3; padding: 28px 22px; position: sticky; top: 0; height: 100vh; }
.admin-brand { color: #fff; font-family: var(--serif); font-size: 1.8rem; }
.admin-user { color: rgba(255,255,255,0.72); border-top: 1px solid rgba(255,255,255,0.1); border-bottom: 1px solid rgba(255,255,255,0.1); padding: 16px 0; margin: 20px 0; }
.admin-user span { text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.75rem; }
.admin-nav { display: grid; gap: 8px; }
.admin-nav a { color: rgba(255,255,255,0.82); padding: 10px 12px; border-radius: 12px; }
.admin-nav a.is-active, .admin-nav a:hover { background: rgba(255,255,255,0.08); color: #fff; }
.admin-main { padding: 32px; }
.admin-header { display: flex; justify-content: space-between; align-items: end; gap: 18px; margin-bottom: 20px; }
.admin-header h1 { font-size: 2.5rem; }
.admin-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 24px; }
.admin-stat { padding: 22px; }
.admin-stat span { display: block; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.75rem; }
.admin-stat strong { font-size: 2rem; color: var(--heading); }
.admin-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.panel { padding: 22px; }
.admin-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.admin-list li { display: flex; flex-direction: column; padding: 14px 0; border-bottom: 1px solid rgba(25,34,49,0.08); }
.admin-list li:last-child { border-bottom: 0; }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th, .admin-table td { padding: 12px 10px; border-bottom: 1px solid rgba(25,34,49,0.08); text-align: left; vertical-align: top; }
.admin-table th { color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.74rem; }
.translation-fieldset { border: 1px solid rgba(25,34,49,0.08); border-radius: 16px; padding: 16px; margin-top: 16px; }
.grid-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.admin-form--spaced { margin-bottom: 28px; }
.admin-inline-form { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.login-card { width: min(100% - 32px, 460px); margin: 10vh auto; padding: 34px; background: var(--panel); border-radius: 24px; box-shadow: var(--shadow); border: 1px solid rgba(25,34,49,0.08); }
.flash { border-radius: 12px; padding: 12px 14px; margin-bottom: 14px; font-weight: 600; }
.flash--success { background: rgba(39, 116, 78, 0.12); color: #24583c; }
.flash--error { background: rgba(145, 35, 35, 0.12); color: #6c2121; }
.flash--info { background: rgba(31,49,71,0.12); color: #1f3147; }

@media (max-width: 1100px) {
    .site-header__inner, .site-footer__grid, .contact-grid, .admin-grid, .admin-stats, .grid-two, .highlights, .principles-grid {
        grid-template-columns: 1fr;
    }
    .site-header__inner { padding-bottom: 18px; }
    .main-nav, .locale-switcher { justify-content: flex-start; }
    .admin-shell { grid-template-columns: 1fr; }
    .admin-sidebar { position: relative; height: auto; }
}

@media (max-width: 720px) {
    .site-main, .site-header__inner, .site-footer__grid, .site-footer__bottom { width: min(calc(100% - 28px), var(--max)); }
    h1 { font-size: 2.5rem; }
    h2 { font-size: 1.85rem; }
    .hero { padding-top: 34px; }
    .site-footer__bottom { flex-direction: column; }
    .admin-main { padding: 20px; }
}