/* Public theme: kept separate from the existing admin stylesheet. */
body.public-site {
    --bg-dark: #101016; --bg-card: #1a1922; --text-main: #e3e0eb;
    --text-muted: #aba7b9; --accent: #c3a0f5; --accent-hover: #ddc5ff;
    --border: #34313f; --button: #7546b5; --nav-bg: #101016;
    color-scheme: dark; background: var(--bg-dark);
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased;
}
.public-site *, .public-site *::before, .public-site *::after { box-sizing: border-box; }
.public-site [hidden] { display: none !important; }
.public-site h1, .public-site h2, .public-site h3, .public-site h4 { color: #f6f2fc; font-weight: 650; line-height: 1.2; letter-spacing: -.025em; overflow-wrap: anywhere; }
.public-site h1 { font-size: clamp(2.15rem, 4vw, 3.35rem); margin: 0 0 18px; }
.public-site h2 { font-size: clamp(1.45rem, 2.5vw, 2rem); }
.public-site h3 { font-size: 1.3rem; }
.public-site a { transition: color .18s, background .18s, border-color .18s; }
.public-site a:hover { color: var(--accent-hover); }
.public-site :is(a, button, input, textarea, select, [tabindex]):focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.public-site img { max-width: 100%; }
.public-site .container { max-width: 1240px; width: 100%; padding: 24px; }
.public-site .site-content { min-height: 65vh; padding-top: 52px; padding-bottom: 64px; }
.public-site .site-content > .container { padding: 0; }
.public-site .intro { color: var(--text-muted); font-size: 1.06rem; line-height: 1.7; max-width: 660px; margin: 0 auto 32px; }
.public-site .eyebrow { color: var(--accent); font-size: .76rem; letter-spacing: .17em; text-transform: uppercase; font-weight: 700; margin: 0 0 16px; }
.public-site .muted { color: var(--text-muted); }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 10001; background: #f0dfff; color: #171020; padding: 12px 20px; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.public-site .site-nav { padding: 0; border-bottom: 1px solid var(--border); background: rgba(16,16,22,.97); backdrop-filter: blur(16px); }
.public-site .site-nav .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 18px; padding-bottom: 18px; }
.public-site .nav-brand { display: block; flex-shrink: 0; font-size: 1.3rem; font-weight: 750; text-transform: none; letter-spacing: -.04em; color: #fff; line-height: 1.3; padding: 0; }
.nav-brand span { display: block; font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; font-weight: 500; color: var(--text-muted); margin-top: 3px; }
.public-site .nav-links { display: flex; gap: 3px; flex-wrap: wrap; justify-content: flex-end; }
.public-site .nav-links a { display: block; color: #bcb7c8; padding: 9px 10px; text-transform: none; font-size: .86rem; font-weight: 550; border-radius: 7px; border: 1px solid transparent; white-space: nowrap; }
.public-site .nav-links a:hover, .public-site .nav-links a.active { background: #292233; color: #e2caff; border-color: #46344f; }
.public-site .nav-links .admin-link { margin: 0 0 0 5px; color: #f6a3a3 !important; border: 1px solid #69404b; }
.public-site .menu-toggle { display: none; }
.public-site .card-grid, .public-site .links-grid, .public-site .events-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 310px), 1fr)); gap: 22px; }
.public-site :is(.card, .gallery-item, .link-card, .event-card, .stat-card, .chart-container, .contact-form) { border: 1px solid var(--border); background: var(--bg-card); border-radius: 16px; box-shadow: none; min-width: 0; }
.public-site :is(.card, .link-card, .stat-card) { padding: 28px; }
.public-site :is(.card, .link-card, .event-card) { overflow-wrap: anywhere; }
.public-site :is(.link-card, .event-card):hover { transform: translateY(-3px); border-color: #776087; background: #211e2b; box-shadow: 0 12px 32px #0003; }
.public-site .card-grid .card h3 { font-weight: 650; }
.public-site button, .public-site .btn { font: inherit; font-size: .94rem; font-weight: 650; min-height: 44px; border-radius: 9px; background: var(--button); color: #fff; padding: 11px 20px; border: 1px solid transparent; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none; }
.public-site button:hover, .public-site .btn:hover { background: #8756c7; color: #fff; }
.public-site .btn-secondary { background: transparent; border-color: #72627e; color: #e2caff; }
.public-site .btn-secondary:hover { background: #2b2236; }
.public-site button:disabled { background: #45404e; color: #aba7b9; cursor: not-allowed; }
.public-site input:not([type=checkbox]):not([type=radio]), .public-site textarea, .public-site select { background: #13121a; border: 1px solid #504958; border-radius: 9px; font: inherit; padding: 12px 14px; min-height: 48px; margin: 7px 0 22px; color: #f0ecf6; max-width: 100%; }
.public-site input::placeholder, .public-site textarea::placeholder { color: #9b94a7; opacity: 1; }
.public-site label { font-size: .9rem; font-weight: 600; }
.public-site .contact-form { padding: 32px; max-width: 660px; }
.public-site .captcha-container { border-radius: 10px; background: #211e2b; }
.public-site .captcha-container > div { min-width: 150px; }
.public-site .refresh-hint { color: var(--text-muted); display: inline-block; padding: 6px 0; margin: 0; }
.public-site .alert { border: 1px solid; border-radius: 10px; }
.public-site .alert.success { color: #b7f3ce; background: #18392a; border-color: #46785b; }
.public-site .alert.error { color: #ffd0d0; background: #3c2029; border-color: #915262; }
.public-site .ribbon { animation: none; background: #bd92ed; color: #21152e; }
.public-site .gallery-masonry { column-gap: 22px; }
.public-site .gallery-masonry .gallery-item { margin-bottom: 22px; border-radius: 14px; }
.public-site .gallery-masonry .gallery-item:hover { transform: none; box-shadow: none; border-color: #776087; }
.public-site .nsfw-controls { max-width: 100%; border-radius: 10px; background: #211e2b; padding: 14px 20px; gap: 12px; }
.public-site .switch { flex-shrink: 0; margin-left: 0; }
.public-site .switch input:focus-visible + .slider { outline: 3px solid var(--accent); outline-offset: 4px; }
.public-site .sponsor-logo { height: 108px; padding: 18px; border-radius: 10px; }
.public-site .code-box { width: 100%; background: #13121a; color: var(--accent); border: 1px dashed #79618f; font-family: ui-monospace, monospace; }
.public-site .code-box::after { display: none; }
.public-site .link-card { border-left-width: 1px; }
.public-site .link-header { align-items: flex-start; }
.public-site .link-title { line-height: 1.45; }
.public-site .link-desc { color: var(--text-muted); line-height: 1.65; }
.public-site .month-header { font-size: 1.4rem; letter-spacing: -.02em; text-transform: none; border-color: var(--border); }
.public-site .month-count { color: var(--text-muted); white-space: nowrap; }
.public-site .event-card { border-top: 3px solid var(--accent); }
.public-site .event-card.is-teaching { border-top-color: #e3c26c; }
.public-site .event-card.is-hosting { border-top-color: #87c7ad; }
.public-site .date-box { background: #272130; border-color: #51405f; padding: 12px; }
.public-site .event-info { min-width: 0; }
.public-site .event-title { font-weight: 650; }
.public-site .event-desc { color: #c3bdce; }
.public-site .event-footer { text-align: left; }
.public-site .badge-common { border-radius: 5px; letter-spacing: .04em; padding: 4px 8px; }
.public-site .badge-attending { background: #50366b; }
.public-site .badge-hosting { background: #255b48; color: #d0f4e2; }
.public-site .badge-teaching { background: #dfc786; }
.public-site .class-pill { border-color: #625636; color: #e6d4a0; background: #25221c; font-weight: 500; }
.public-site .easter-egg { animation: none; }
.public-site .stats-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); }
.public-site .stat-number { font-size: clamp(2rem, 4vw, 3rem); font-variant-numeric: tabular-nums; letter-spacing: -.045em; }
.public-site .stat-label { color: var(--text-muted); letter-spacing: .09em; font-size: .73rem; }
.public-site .chart-container { display: flex; flex-direction: column; height: 360px; padding: 24px; }
.public-site .chart-container h3 { flex-shrink: 0; font-size: 1rem; margin: 0 0 20px; }
.public-site .chart-plot { position: relative; flex: 1; min-height: 0; min-width: 0; }
.public-site .article-content { color: #d2cbdc; overflow-wrap: anywhere; }
.public-site .article-content p { margin: 0 0 1.6em; }
.public-site .article-content a { text-decoration: underline; text-underline-offset: 4px; }
.public-site .article-content blockquote { margin: 28px 0; border-left: 3px solid var(--accent); padding: 12px 24px; background: #211c2b; }
.public-site .article-card-header { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: baseline; justify-content: space-between; }
.public-site .article-card-header h2 { flex: 1 1 260px; }
.public-site .article-card-header time { color: var(--text-muted); font-size: .84rem; }
.public-site .profile-card { padding: 0; border: 0; background: transparent; overflow: visible; }
.public-site .profile-header { display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center; text-align: left; margin: 0 0 48px; }
.public-site .profile-photo { order: 2; border-radius: 22px; overflow: hidden; background: #08090b; border: 1px solid var(--border); }
.public-site .header-photo { width: 100%; height: 490px; object-fit: cover; object-position: center 25%; display: block; }
.public-site .profile-title { font-size: clamp(3rem, 6.5vw, 5.4rem); letter-spacing: -.06em; line-height: 1.05; color: #faf7ff; margin: 0 0 22px; }
.public-site .profile-subtitle { font-size: 1.25rem; color: #c7c0d3; max-width: 420px; line-height: 1.6; }
.public-site .profile-actions { display: flex; flex-direction: row; gap: 12px; flex-wrap: wrap; margin: 30px 0; text-align: left; }
.public-site .profile-actions a { width: auto; }
.public-site .social-links { display: flex; justify-content: flex-start; gap: 10px; margin: 24px 0 0; }
.public-site .social-icon { width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; background: #211c2b; border: 1px solid #413549; border-radius: 50%; }
.public-site .social-icon svg { width: 18px; height: 18px; fill: #ded5eb; }
.public-site .social-icon:hover { background: #493057; }
.public-site .profile-stats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 26px 0; margin-bottom: 48px; gap: 20px; }
.public-site .profile-stats strong { display: block; color: var(--accent); font-size: 2rem; line-height: 1.3; letter-spacing: -.03em; }
.public-site .profile-stats span { font-size: .84rem; color: var(--text-muted); }
.public-site .profile-bio { max-width: 850px; font-size: 1.06rem; line-height: 1.85; color: #cec7d8; }
.public-site .profile-edit { position: absolute; right: 16px; top: 16px; z-index: 2; }
.public-site .site-footer { border-top: 1px solid var(--border); background: #0c0c11; }
.public-site .footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 24px; padding-top: 34px; padding-bottom: 34px; }
.public-site .footer-brand { color: #ede5f7; font-size: 1.2rem; font-weight: 650; }
.public-site .site-footer p { font-size: .8rem; color: var(--text-muted); margin: 3px 0 0; }
.public-site .site-footer small { width: 100%; color: #a39aaa; border-top: 1px solid #25212b; padding-top: 20px; font-size: .75rem; }
.public-site .footer-links { display: flex; gap: 24px; font-size: .9rem; }
.public-site .error-container { padding: 28px 0; }
.public-site .naughty-text { border-radius: 12px; background: var(--bg-card); border-color: #776087; }
@media (max-width: 1120px) {
    .public-site .site-nav .container { flex-wrap: wrap; gap: 0; }
    .public-site .nav-links { width: 100%; display: grid; position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px; padding: 16px 0 0; border: 0; box-shadow: none; }
    .js .public-site .nav-links { display: none; }
    .js .public-site .nav-links.active { display: grid; max-height: calc(100dvh - 90px); overflow-y: auto; }
    .js .public-site .menu-toggle { display: flex; flex-direction: column; gap: 5px; width: 44px; padding: 10px; background: #24202b; border: 1px solid #51405f; }
    .public-site .menu-toggle span { display: block; width: 21px; height: 2px; background: #e9d6ff; }
    .public-site .nav-links a { padding: 11px 14px; }
    .public-site .nav-links .admin-link { margin-left: 0; }
}
@media (max-width: 800px) {
    .public-site .profile-header { gap: 28px; grid-template-columns: 1fr 1fr; }
    .public-site .header-photo { height: 420px; }
    .public-site .stats-charts { grid-template-columns: 1fr !important; }
    .public-site .geo-card { grid-column: auto !important; }
}
@media (max-width: 600px) {
    .public-site .container { padding: 20px; }
    .public-site .site-content { padding-top: 32px; padding-bottom: 40px; }
    .public-site .site-nav .container { padding: 14px 20px; }
    .public-site .profile-header { grid-template-columns: 1fr; gap: 28px; margin-bottom: 30px; }
    .public-site .profile-photo { order: 0; }
    .public-site .header-photo { height: 330px; max-height: none; object-position: center 22%; }
    .public-site .profile-actions { gap: 10px; }
    .public-site .profile-actions .btn { flex: 1 1 145px; padding: 11px 12px; }
    .public-site .profile-stats { gap: 16px; padding: 22px 0; margin-bottom: 32px; }
    .public-site .profile-stats strong { font-size: 1.65rem; }
    .public-site .profile-stats span { font-size: .74rem; }
    .public-site :is(.card, .stat-card, .link-card, .contact-form) { padding: 22px; }
    .public-site .profile-card { padding: 0; }
    .public-site .chart-container { padding: 18px; height: 340px; }
    .public-site .event-header { gap: 12px; padding: 18px; }
    .public-site .nsfw-controls { padding: 12px; }
    .public-site .footer-inner { align-items: flex-start; }
    .public-site .footer-links { flex-wrap: wrap; gap: 16px; }
    .public-site .article-content iframe { width: 100%; max-width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
    .public-site *, .public-site *::before, .public-site *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}