@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@600;700&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    color-scheme: light;
    --bg: #fbfbf8;
    --surface: #ffffff;
    --surface-soft: #f4f5eb;
    --text: #24281f;
    --muted: #6f7368;
    --line: rgba(70, 80, 40, .14);
    --olive: #61702e;
    --olive-dark: #44511e;
    --pink: #f20b6c;
    --pink-dark: #d8075e;
    --blue: #65afd0;
    --danger: #c53147;
    --success: #52712f;
    --shadow: 0 18px 55px rgba(47, 53, 27, .10);
    --serif: 'Cormorant Garamond', Georgia, serif;
    --sans: 'Manrope', system-ui, sans-serif;
}

html[data-theme='dark'] {
    color-scheme: dark;
    --bg: #11150f;
    --surface: #1a2017;
    --surface-soft: #222a1d;
    --text: #edf2e8;
    --muted: #aab3a3;
    --line: rgba(213, 225, 196, .13);
    --olive: #344821;
    --olive-dark: #1d2914;
    --pink: #ff4b98;
    --pink-dark: #ff6ca9;
    --blue: #78c6e6;
    --danger: #ff8292;
    --success: #a8c875;
    --shadow: 0 22px 65px rgba(0, 0, 0, .32);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; color: var(--text); background: var(--bg); font-family: var(--sans); line-height: 1.55; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { color: inherit; font: inherit; }
button { cursor: pointer; }
.platform-container { width: min(1180px, calc(100% - 36px)); margin-inline: auto; }
.platform-header { position: sticky; z-index: 80; top: 0; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(16px); }
.platform-header-inner { display: flex; align-items: center; min-height: 70px; gap: 28px; }
.platform-brand { display: flex; align-items: center; gap: 9px; margin-right: auto; font-family: var(--serif); font-size: 25px; font-weight: 700; }
.platform-brand span { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--olive); border-radius: 50% 50% 50% 12px; color: var(--pink); transform: rotate(-7deg); }
.platform-header nav { display: flex; gap: 22px; font-size: 13px; font-weight: 700; }
.platform-header nav a:hover { color: var(--pink); }
.global-controls { display: flex; align-items: center; gap: 8px; }
.language-control, .theme-control, .control-link { display: inline-flex; align-items: center; justify-content: center; min-height: 38px; padding: 0 11px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.language-control { gap: 7px; }
.language-control select { padding: 0; border: 0; background: transparent; font-size: 12px; font-weight: 800; outline: 0; }
.theme-control { width: 40px; }
.control-link { color: #fff; border-color: var(--pink); background: var(--pink); font-size: 11px; font-weight: 800; }
.platform-main { min-height: calc(100vh - 320px); padding: 62px 0 90px; }
.page-hero { max-width: 800px; margin-bottom: 36px; }
.page-hero .eyebrow { margin: 0 0 8px; color: var(--pink); font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.page-hero h1 { margin: 0; font-family: var(--serif); font-size: clamp(42px, 6vw, 72px); line-height: .98; }
.page-hero p { max-width: 720px; color: var(--muted); font-size: 16px; }
.platform-footer { border-top: 1px solid var(--line); background: var(--surface); }
.footer-columns { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding: 44px 0; }
.footer-columns nav, .footer-columns > div:last-child { display: flex; align-items: flex-start; flex-direction: column; gap: 8px; }
.footer-columns p { color: var(--muted); font-size: 12px; }
.footer-copy { padding: 16px 0 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }

.auth-shell { display: grid; place-items: center; min-height: calc(100vh - 70px); padding: 46px 18px 70px; background: radial-gradient(circle at 15% 5%, color-mix(in srgb, var(--pink) 9%, transparent), transparent 34%), radial-gradient(circle at 85% 90%, color-mix(in srgb, var(--olive) 16%, transparent), transparent 38%); }
.auth-card { width: min(520px, 100%); padding: 32px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); box-shadow: var(--shadow); }
.auth-card.wide { width: min(760px, 100%); }
.auth-card h1 { margin: 0; font-family: var(--serif); font-size: 46px; line-height: 1; }
.auth-card > p { color: var(--muted); }
.form-stack { display: grid; gap: 15px; margin-top: 24px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.form-stack label, .form-grid label { display: grid; gap: 6px; font-size: 11px; font-weight: 700; }
.form-stack input, .form-stack select, .form-stack textarea, .form-grid input, .form-grid select, .form-grid textarea, .admin-form input, .admin-form select, .admin-form textarea, .review-form input, .review-form select, .review-form textarea { width: 100%; min-height: 46px; padding: 11px 13px; border: 1px solid var(--line); border-radius: 10px; color: var(--text); background: var(--bg); outline: none; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--olive); box-shadow: 0 0 0 3px color-mix(in srgb, var(--olive) 18%, transparent); }
.checkbox-row { display: flex !important; align-items: flex-start; grid-template-columns: none !important; gap: 9px !important; font-size: 10px !important; font-weight: 500 !important; }
.checkbox-row input { width: 17px !important; min-height: 17px !important; margin-top: 2px; }
.checkbox-row a { color: var(--pink); text-decoration: underline; }
.captcha-row { display: grid; grid-template-columns: 160px 1fr; align-items: end; gap: 12px; }
.captcha-row img { width: 160px; height: 50px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.primary-button, .secondary-button, .danger-button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 18px; border: 1px solid transparent; border-radius: 10px; font-size: 12px; font-weight: 800; }
.primary-button { color: #fff; background: var(--pink); }
.primary-button:hover { background: var(--pink-dark); }
.secondary-button { color: var(--olive-dark); border-color: var(--line); background: var(--surface-soft); }
.danger-button { color: #fff; background: var(--danger); }
.auth-links { display: flex; justify-content: space-between; gap: 14px; margin-top: 18px; color: var(--muted); font-size: 11px; }
.auth-links a:hover { color: var(--pink); }
.flash { margin: 0 0 16px; padding: 12px 14px; border-radius: 10px; font-size: 12px; }
.flash-success { color: var(--success); background: color-mix(in srgb, var(--success) 12%, var(--surface)); }
.flash-error { color: var(--danger); background: color-mix(in srgb, var(--danger) 12%, var(--surface)); }
.flash-warning { color: #a36a00; background: color-mix(in srgb, #d69b23 15%, var(--surface)); }
.error-list { margin: 0 0 16px; padding: 12px 14px 12px 32px; border-radius: 10px; color: var(--danger); background: color-mix(in srgb, var(--danger) 10%, var(--surface)); font-size: 11px; }
.verification-notice { display: grid; grid-template-columns: 40px 1fr; gap: 13px; margin: 0 0 18px; padding: 16px; border: 1px solid color-mix(in srgb, var(--olive) 35%, var(--line)); border-radius: 14px; background: color-mix(in srgb, var(--olive) 7%, var(--surface)); }
.verification-notice > i { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; color: var(--olive); background: var(--surface); font-size: 18px; }
.verification-notice strong { display: block; margin-bottom: 4px; font-size: 12px; }
.verification-notice p { margin: 0 0 10px; color: var(--muted); font-size: 10px; line-height: 1.5; }
.verification-notice form { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; }
.verification-notice small { color: var(--muted); font-size: 9px; }
.verification-notice button:disabled { cursor: not-allowed; opacity: .55; }
.smtp-test-grid { align-items: start; }
.smtp-warning { margin-bottom: 18px; border-color: color-mix(in srgb, #d69b23 42%, var(--line)); background: color-mix(in srgb, #d69b23 8%, var(--surface)); }
.smtp-warning h2, .smtp-send-test h2 { margin-top: 0; }
.smtp-config-list { display: grid; gap: 0; margin: 14px 0 22px; }
.smtp-config-list div { display: grid; grid-template-columns: minmax(130px,.7fr) minmax(0,1.3fr); gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.smtp-config-list dt { color: var(--muted); }
.smtp-config-list dd { margin: 0; overflow-wrap: anywhere; font-weight: 700; }
.smtp-config-list dd small { display: block; margin-top: 5px; color: var(--muted); font-size: 9px; font-weight: 500; }
.smtp-check-list { display: grid; gap: 7px; padding-left: 20px; }
.smtp-check-list .ok, .smtp-ok { color: var(--success); }
.smtp-check-list .failed, .smtp-failed { color: var(--danger); }
.smtp-warning-text { color: #a66b00; }
.smtp-diagnosis { margin: 14px 0; padding: 13px 15px; border-radius: 11px; color: #70500d; background: #fff4d6; line-height: 1.55; }
.smtp-diagnosis.failed { color: var(--danger); background: color-mix(in srgb,var(--danger) 9%,var(--surface)); }
.smtp-diagnosis code { padding: 2px 5px; border-radius: 5px; background: rgba(255,255,255,.65); }
.smtp-help { color: var(--muted); line-height: 1.6; }
.smtp-send-test { margin-top: 18px; }
.smtp-debug { margin-top: 20px; }
.smtp-debug summary { cursor: pointer; font-weight: 800; }
.smtp-debug pre { max-height: 430px; padding: 15px; border-radius: 12px; color: #dce9d5; background: #11160f; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 11px; }

.legal-document { max-width: 900px; padding: 38px; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); box-shadow: var(--shadow); }
.legal-document h2 { margin-top: 34px; font-family: var(--serif); font-size: 30px; }
.legal-document p, .legal-document li { color: color-mix(in srgb, var(--text) 88%, var(--muted)); font-size: 14px; }
.legal-meta { display: flex; flex-wrap: wrap; gap: 9px 20px; margin: 18px 0 28px; color: var(--muted); font-size: 11px; }

.topic-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.topic-filter a { padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); font-size: 11px; }
.topic-filter a.active { color: #fff; border-color: var(--olive); background: var(--olive); }
.news-grid, .materials-catalog { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.news-card, .catalog-card, .review-item { padding: 22px; border: 1px solid var(--line); border-radius: 17px; background: var(--surface); box-shadow: 0 8px 28px rgba(47,53,27,.04); }
.news-card time, .news-card .tag, .catalog-card .access-label { color: var(--pink); font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.news-card h2, .catalog-card h2 { margin: 11px 0 8px; font-family: var(--serif); font-size: 28px; line-height: 1; }
.news-card p, .catalog-card p { color: var(--muted); font-size: 12px; }
.article-shell { display: grid; grid-template-columns: minmax(0, 760px) 260px; align-items: start; gap: 36px; }
.article-content { padding: 34px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); }
.article-content h1 { font-family: var(--serif); font-size: clamp(42px, 6vw, 68px); line-height: .98; }
.article-content p { font-size: 15px; }
.article-aside { position: sticky; top: 100px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }

.review-section { margin-top: 64px; }
.review-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.review-item blockquote { margin: 12px 0; font-family: var(--serif); font-size: 24px; line-height: 1.2; }
.admin-reply { margin-top: 14px; padding: 12px; border-left: 3px solid var(--pink); border-radius: 0 9px 9px 0; background: var(--surface-soft); font-size: 11px; }
.review-form { display: grid; gap: 12px; margin-top: 24px; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }

.level-test-layout { display: grid; grid-template-columns: 1fr 280px; gap: 24px; }
.question-card { margin-bottom: 14px; padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.question-card legend { padding: 0 7px; font-family: var(--serif); font-size: 23px; font-weight: 700; }
.question-options { display: grid; gap: 8px; margin-top: 12px; }
.question-options label { display: flex; align-items: center; gap: 9px; padding: 11px; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; }
.test-aside { position: sticky; top: 100px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.test-result-card { padding: 28px; border-radius: 18px; color: #fff; background: linear-gradient(135deg, var(--olive-dark), var(--olive)); }
.test-result-card strong { display: block; font-family: var(--serif); font-size: 64px; }
.review-identity, .pricing-admin-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.pricing-admin-card { padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-soft); }
.pricing-delete-form { margin-top: 12px; }
.pricing-popular-toggle { position: relative; display: grid !important; grid-template-columns: 1fr 46px; align-items: center; gap: 14px !important; min-height: 68px; padding: 13px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); cursor: pointer; }
.pricing-popular-toggle:has(input:checked) { border-color: color-mix(in srgb,var(--olive) 50%,var(--line)); background: color-mix(in srgb,var(--olive) 6%,var(--surface)); }
.pricing-popular-toggle input { position: absolute; width: 1px !important; height: 1px; min-height: 1px !important; opacity: 0; }
.pricing-popular-toggle > span { display: grid; gap: 3px; }
.pricing-popular-toggle strong { font-size: 10px; }
.pricing-popular-toggle small { color: var(--muted); font-size: 8px; font-weight: 500; }
.pricing-popular-toggle > i { position: relative; width: 44px; height: 26px; border-radius: 999px; background: #c9cec1; transition: background .2s; }
.pricing-popular-toggle > i::after { content: ''; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: 0 2px 6px rgba(0,0,0,.2); transition: transform .2s; }
.pricing-popular-toggle input:checked ~ i { background: var(--olive); }
.pricing-popular-toggle input:checked ~ i::after { transform: translateX(18px); }
.pricing-popular-toggle input:focus-visible ~ i { outline: 3px solid color-mix(in srgb,var(--blue) 35%,transparent); outline-offset: 3px; }
.relationship-create-grid { margin-top: 16px; }
.relationship-heading { margin-top: 28px; }
.relationship-lists { align-items: start; }
.relationship-list { display: grid; gap: 10px; }
.relationship-row { display: grid; grid-template-columns: minmax(0,1fr) 150px auto; align-items: end; gap: 10px; padding: 13px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-soft); }
.relationship-people { display: grid; grid-template-columns: minmax(0,1fr) 24px minmax(0,1fr); align-items: center; gap: 8px; min-width: 0; }
.relationship-people > span { display: grid; min-width: 0; }
.relationship-people small { color: var(--muted); font-size: 7px; }
.relationship-people strong, .relationship-people em { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.relationship-people strong { font-size: 9px; }
.relationship-people em { color: var(--muted); font-size: 7px; font-style: normal; }
.relationship-people > i { color: var(--olive); text-align: center; }
.relationship-row label { gap: 5px; }
.relationship-row select { min-height: 38px; }
.impersonation-banner { position: relative; z-index: 160; display: flex; align-items: center; justify-content: center; gap: 20px; min-height: 45px; padding: 8px 18px; color: #fff; background: #7b2351; font-size: 11px; font-weight: 700; }
.impersonation-banner form { margin: 0; }
.impersonation-banner button { min-height: 31px; padding: 0 12px; border: 1px solid rgba(255,255,255,.45); border-radius: 8px; color: #fff; background: rgba(255,255,255,.1); }
.conference-page { padding-top: 34px; }
.compact-page-hero { margin-bottom: 20px; }
.conference-stage { height: min(76vh,820px); min-height: 540px; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: #0d110c; box-shadow: var(--shadow); }
.conference-stage #meet, .conference-stage iframe { width: 100%; height: 100%; border: 0; }
.conference-locked { text-align: center; }
.conference-locked strong { font-family: inherit; font-size: 42px; }
.conference-quick-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: -6px 0 18px; padding: 12px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); }
.conference-quick-actions span, .conference-hint { color: var(--muted); font-size: 9px; }
.empty-state-card { max-width: 720px; padding: 28px; }
.admin-side-link { margin-top: 8px; border: 1px solid var(--line); }
.side-admin-icon { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 7px; color: #fff; background: var(--pink); font-size: 10px; font-weight: 900; }
.teacher-topbar .global-controls .control-link { display: none; }

.admin-shell { display: grid; grid-template-columns: 250px minmax(0, 1fr); min-height: 100vh; }
.admin-sidebar { position: sticky; top: 0; height: 100vh; padding: 22px 15px; color: #eef2e8; background: #334019; overflow-y: auto; }
.admin-sidebar .platform-brand { margin-bottom: 24px; }
.admin-nav { display: grid; gap: 4px; }
.admin-nav a { padding: 10px 11px; border-radius: 9px; font-size: 11px; }
.admin-nav a:hover, .admin-nav a.active { color: #fff; background: rgba(255,255,255,.12); }
.admin-main { min-width: 0; padding: 28px; }
.admin-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.admin-heading h1 { margin: 0; font-family: var(--serif); font-size: 44px; }
.admin-heading p { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.admin-stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-bottom: 20px; }
.admin-stat { padding: 17px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.admin-stat strong { display: block; font-family: var(--serif); font-size: 31px; }
.admin-stat span { color: var(--muted); font-size: 9px; }
.admin-card { margin-bottom: 18px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.admin-card h2 { margin: 0 0 16px; font-family: var(--serif); font-size: 28px; }
.admin-table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 10px; }
.admin-table th, .admin-table td { padding: 10px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
.admin-table th { color: var(--muted); font-size: 8px; text-transform: uppercase; }
.admin-form { display: grid; gap: 12px; }
.admin-form-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
.admin-form label { display: grid; gap: 5px; font-size: 9px; font-weight: 700; }
.admin-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.status-pill { display: inline-flex; padding: 4px 8px; border-radius: 999px; color: var(--success); background: color-mix(in srgb, var(--success) 12%, var(--surface)); font-size: 8px; font-weight: 800; }
.status-pill.warning { color: #b06d00; background: color-mix(in srgb, #d69b23 14%, var(--surface)); }
.status-pill.danger { color: var(--danger); background: color-mix(in srgb, var(--danger) 12%, var(--surface)); }

.dashboard-global-bar { display: flex; align-items: center; justify-content: flex-end; gap: 8px; padding: 8px 16px; border-bottom: 1px solid var(--line); background: var(--surface); }
.dashboard-global-bar .admin-button { display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 0 11px; border-radius: 9px; color: #fff; background: var(--pink); font-size: 10px; font-weight: 800; }
.user-popover form { margin: 0; }
.user-popover form button { width: 100%; }
.dashboard-links { display: flex; align-items: center; gap: 6px; margin-right: auto; overflow-x: auto; }
.dashboard-links a { min-width: max-content; padding: 7px 10px; border: 1px solid var(--line); border-radius: 9px; color: var(--muted); background: var(--bg); font-size: 10px; font-weight: 700; }
.dashboard-links a:hover { color: var(--pink); border-color: var(--pink); }
.workspace-card { padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow); }
.workspace-grid { display: grid; grid-template-columns: minmax(250px,.7fr) minmax(0,1.3fr); gap: 18px; }
.workspace-list { display: grid; gap: 8px; }
.workspace-list a, .workspace-list article { display: block; padding: 13px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-soft); }
.message-stream { display: grid; gap: 9px; max-height: 480px; margin-bottom: 15px; padding: 8px; overflow-y: auto; }
.message-bubble { max-width: 82%; padding: 11px 13px; border-radius: 13px 13px 13px 3px; background: var(--surface-soft); font-size: 12px; }
.message-bubble.own { justify-self: end; border-radius: 13px 13px 3px 13px; color: #fff; background: var(--olive); }
.message-bubble small { display: block; margin-top: 5px; opacity: .72; }

/* Messenger */
.messenger-page { padding-top: 24px; }
.messenger-shell { display: grid; grid-template-columns: minmax(300px, 360px) minmax(0, 1fr); height: min(780px, calc(100vh - 150px)); min-height: 620px; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); box-shadow: var(--shadow); }
.messenger-sidebar { position: relative; min-width: 0; border-right: 1px solid var(--line); background: var(--surface); }
.messenger-sidebar > header, .thread-header { display: flex; align-items: center; gap: 12px; min-height: 72px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.messenger-sidebar > header > div { min-width: 0; flex: 1; }
.messenger-sidebar h1 { margin: 0; font-size: 23px; }
.messenger-sidebar header p { margin: 2px 0 0; color: var(--muted); font-size: 11px; }
.messenger-sidebar header button, .messenger-back, .thread-header > a { display: grid; place-items: center; flex: 0 0 auto; width: 40px; height: 40px; padding: 0; border: 1px solid var(--line); border-radius: 50%; color: var(--ink); background: var(--surface-soft); }
.messenger-search { position: relative; margin: 12px; }
.messenger-search i { position: absolute; top: 50%; left: 13px; color: var(--muted); transform: translateY(-50%); }
.messenger-search input { width: 100%; height: 42px; padding: 0 12px 0 38px; border: 0; border-radius: 14px; color: var(--ink); background: var(--surface-soft); }
.conversation-list { max-height: calc(100% - 140px); overflow-y: auto; }
.conversation-item { display: grid; grid-template-columns: 48px minmax(0,1fr) auto; align-items: center; gap: 11px; min-height: 72px; padding: 10px 13px; border-bottom: 1px solid var(--line); }
.conversation-item:hover, .conversation-item.active { background: color-mix(in srgb,var(--olive) 9%,var(--surface)); }
.conversation-avatar { display: grid; place-items: center; flex: 0 0 auto; width: 46px; height: 46px; border-radius: 50%; color: #fff; background: linear-gradient(145deg,var(--olive),var(--pink)); font-size: 14px; font-weight: 800; }
.conversation-item > span:nth-child(2) { min-width: 0; }
.conversation-item strong, .conversation-item small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.conversation-item strong { font-size: 13px; }
.conversation-item small { margin-top: 4px; color: var(--muted); font-size: 11px; }
.conversation-meta { display: grid; justify-items: end; gap: 6px; }
.conversation-meta time { color: var(--muted); font-size: 9px; }
.conversation-meta b { display: grid; place-items: center; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; color: #fff; background: var(--pink); font-size: 9px; }
.new-chat-panel { position: absolute; z-index: 4; inset: 72px 0 0; display: grid; align-content: start; gap: 15px; padding: 18px; background: var(--surface); overflow-y: auto; }
.new-chat-panel[hidden] { display: none; }
.new-chat-panel > div { display: flex; align-items: center; justify-content: space-between; }
.new-chat-panel > div button { border: 0; color: var(--muted); background: transparent; font-size: 28px; }
.new-chat-panel label { display: grid; gap: 7px; font-size: 11px; font-weight: 800; }
.new-chat-panel select, .new-chat-panel textarea { width: 100%; padding: 11px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); background: var(--bg); font-size: 14px; }
.messenger-thread { display: flex; min-width: 0; flex-direction: column; background: color-mix(in srgb,var(--olive) 4%,var(--bg)); }
.thread-header { background: var(--surface); }
.thread-header > a { display: none; }
.thread-header > div { min-width: 0; }
.thread-header strong, .thread-header small { display: block; }
.thread-header strong { font-size: 14px; }
.thread-header small { margin-top: 3px; color: var(--muted); font-size: 10px; }
.thread-header small i { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #6aa049; }
.messenger-welcome { display: grid; place-items: center; align-content: center; flex: 1; padding: 30px; text-align: center; }
.messenger-welcome > span { display: grid; place-items: center; width: 84px; height: 84px; border-radius: 50%; color: #fff; background: linear-gradient(145deg,var(--olive),var(--pink)); font-size: 32px; }
.messenger-welcome h2 { margin: 18px 0 6px; }
.messenger-welcome p { max-width: 440px; margin: 0; color: var(--muted); }
.telegram-stream { flex: 1; max-height: none; margin: 0; padding: 22px clamp(14px,3vw,46px); background-image: radial-gradient(color-mix(in srgb,var(--olive) 10%,transparent) 1px,transparent 1px); background-size: 20px 20px; }
.telegram-stream .message-bubble { position: relative; min-width: 110px; max-width: min(72%,620px); padding: 9px 12px 7px; border-radius: 15px 15px 15px 4px; color: var(--ink); background: var(--surface); box-shadow: 0 2px 8px rgba(38,45,22,.07); font-size: 14px; line-height: 1.45; }
.telegram-stream .message-bubble.own { border-radius: 15px 15px 4px 15px; color: #172010; background: #dfeabf; }
.telegram-stream .message-bubble strong { display: block; margin-bottom: 3px; color: var(--pink); font-size: 11px; }
.telegram-stream .message-bubble small { color: #61704a; font-size: 9px; text-align: right; }
.message-day { display: flex; justify-content: center; margin: 8px 0; }
.message-day span { padding: 5px 10px; border-radius: 999px; color: var(--muted); background: color-mix(in srgb,var(--surface) 90%,transparent); font-size: 9px; font-weight: 700; }
.message-file { display: flex; align-items: center; gap: 8px; margin-top: 8px; padding: 8px; border-radius: 10px; color: var(--olive-dark); background: rgba(255,255,255,.55); }
.message-composer { display: grid; grid-template-columns: auto minmax(0,1fr) auto; align-items: end; gap: 9px; padding: 11px 15px; border-top: 1px solid var(--line); background: var(--surface); }
.composer-attach, .message-composer > button { display: grid; place-items: center; width: 42px; height: 42px; border: 0; border-radius: 50%; color: var(--muted); background: var(--surface-soft); cursor: pointer; }
.composer-attach input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.message-composer > button { color: #fff; background: var(--pink); }
.composer-text { display: grid; }
.composer-text textarea { width: 100%; max-height: 130px; padding: 11px 13px; border: 1px solid var(--line); border-radius: 18px; color: var(--ink); background: var(--bg); resize: none; font: inherit; }
.composer-text small { min-height: 0; color: var(--muted); font-size: 9px; }
.messenger-empty { padding: 28px; color: var(--muted); text-align: center; font-size: 12px; }
.lesson-section-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 16px; }
.lesson-section-heading h2, .lesson-section-heading p { margin: 0; }
.lesson-section-heading p { margin-top: 4px; color: var(--muted); }
.lesson-filter-form { display: grid; grid-template-columns: repeat(5,minmax(120px,1fr)) auto auto; align-items: end; gap: 10px; margin-bottom: 18px; padding: 14px; border-radius: 14px; background: var(--surface-soft); }
.lesson-filter-form label, .lesson-month label { display: grid; gap: 5px; font-size: 10px; font-weight: 800; }
.lesson-filter-form input, .lesson-filter-form select, .lesson-month input { min-height: 40px; padding: 7px 9px; border: 1px solid var(--line); border-radius: 9px; color: var(--ink); background: var(--surface); }
.teacher-lessons-layout { display: grid; grid-template-columns: minmax(250px,.55fr) minmax(0,1.45fr); gap: 16px; align-items: start; }
.lesson-month { position: sticky; top: 18px; padding: 15px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-soft); }
.lesson-month form { display: flex; align-items: end; gap: 8px; margin-bottom: 14px; }
.lesson-calendar-week, .lesson-calendar-grid { display: grid; grid-template-columns: repeat(7,1fr); gap: 4px; }
.lesson-calendar-week span { padding: 4px; color: var(--muted); font-size: 8px; text-align: center; }
.lesson-calendar-grid > span { position: relative; display: grid; place-items: center; min-height: 34px; border-radius: 8px; font-size: 10px; }
.lesson-calendar-grid > span.has-lessons { color: #fff; background: var(--olive); font-weight: 800; }
.lesson-calendar-grid > span b { position: absolute; top: -3px; right: -2px; display: grid; place-items: center; min-width: 15px; height: 15px; border-radius: 50%; color: #fff; background: var(--pink); font-size: 7px; }

html:not([data-theme='dark']) .theme-control,
html[data-theme='light'] .theme-control { color: #263019 !important; background: #fff !important; border-color: #d8dccf !important; }
.theme-control i { color: currentColor !important; }
.settings-events { width: 100%; border-collapse: collapse; font-size: 12px; }
.settings-events th, .settings-events td { padding: 11px; border-bottom: 1px solid var(--line); text-align: left; }
.code-card { padding: 18px; border: 1px dashed var(--pink); border-radius: 14px; text-align: center; background: color-mix(in srgb, var(--pink) 6%, var(--surface)); }
.code-card strong { display: block; font-size: 29px; letter-spacing: .18em; }

@media (max-width: 900px) {
    .platform-header nav { display: none; }
    .news-grid, .materials-catalog { grid-template-columns: repeat(2,1fr); }
    .article-shell, .level-test-layout { grid-template-columns: 1fr; }
    .article-aside, .test-aside { position: static; }
    .test-aside { grid-row: 1; width: 100%; }
    .admin-shell { display: block; }
    .admin-sidebar { position: static; width: 100%; height: auto; }
    .admin-nav { display: flex; overflow-x: auto; }
    .admin-nav a { white-space: nowrap; }
    .admin-stats { grid-template-columns: repeat(2,1fr); }
    .workspace-grid { grid-template-columns: 1fr; }
    .messenger-shell { grid-template-columns: 1fr; height: calc(100dvh - 124px); min-height: 520px; border-radius: 16px; }
    .messenger-shell.has-thread .messenger-sidebar { display: none; }
    .messenger-shell:not(.has-thread) .messenger-thread { display: none; }
    .thread-header > a { display: grid; }
    .telegram-stream .message-bubble { max-width: 88%; }
    .lesson-filter-form { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .teacher-lessons-layout { grid-template-columns: 1fr; }
    .lesson-month { position: static; }
}

@media (max-width: 620px) {
    .jitsi-service-grid { grid-template-columns: 1fr 1fr; padding: 12px; }
    .jitsi-health-row { padding: 0 12px 12px; }
    .platform-header-inner { gap: 8px; }
    .platform-brand { font-size: 18px; }
    .platform-brand span { width: 32px; height: 32px; }
    .control-link { display: none; }
    .global-controls { margin-left: auto; }
    .auth-card { padding: 23px 18px; }
    .auth-card h1 { font-size: 40px; }
    .form-grid, .footer-columns, .news-grid, .materials-catalog, .review-grid, .review-identity, .pricing-admin-grid, .admin-form-grid { grid-template-columns: 1fr; }
    .captcha-row { grid-template-columns: 1fr; }
    .auth-links { align-items: flex-start; flex-direction: column; }
    .question-card { padding: 16px 12px; }
    .question-card legend { max-width: calc(100vw - 70px); font-size: 19px; line-height: 1.2; }
    .test-aside { padding: 17px; }
    .conference-stage { min-height: 480px; height: 72vh; border-radius: 13px; }
    .impersonation-banner { align-items: stretch; flex-direction: column; gap: 6px; text-align: center; }
    .article-content, .legal-document { padding: 22px 17px; }
    .admin-main { padding: 18px 11px; }
    .admin-stats { grid-template-columns: 1fr 1fr; }
    .messenger-page { padding-top: 8px; }
    .messenger-page .platform-container { width: calc(100% - 12px); }
    .messenger-shell { height: calc(100dvh - 94px); border-radius: 12px; }
    .messenger-sidebar > header, .thread-header { min-height: 64px; padding: 9px 11px; }
    .telegram-stream { padding: 14px 9px; }
    .message-composer { padding: 8px; }
    .lesson-filter-form { grid-template-columns: 1fr; }
    .lesson-filter-form .primary-button, .lesson-filter-form .secondary-button { width: 100%; }
}

/* Admin workspace */
.admin-shell { grid-template-columns: 276px minmax(0, 1fr); background: var(--bg); }
.admin-sidebar { z-index: 95; padding: 22px 18px; background: linear-gradient(180deg, #39491c 0%, #263112 100%); box-shadow: 12px 0 36px rgba(30,38,14,.08); }
.admin-brand-row { display: flex; align-items: center; justify-content: space-between; }
.admin-sidebar .platform-brand { margin: 0; color: #fff; font-size: 22px; }
.admin-sidebar .platform-brand span { border-color: rgba(255,255,255,.65); }
.admin-sidebar-close { display: none; width: 36px; height: 36px; border: 0; border-radius: 9px; color: #fff; background: rgba(255,255,255,.1); }
.admin-profile-mini { display: flex; align-items: center; gap: 10px; margin: 22px 0 18px; padding: 13px; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; background: rgba(255,255,255,.07); }
.admin-profile-mini div { min-width: 0; display: grid; }
.admin-profile-mini strong { overflow: hidden; color: #fff; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.admin-profile-mini small { color: rgba(255,255,255,.58); font-size: 9px; }
.admin-avatar { display: grid; place-items: center; flex: 0 0 auto; width: 40px; height: 40px; border-radius: 13px; color: #fff; background: var(--pink); font-size: 14px; font-weight: 800; }
.admin-avatar-soft { color: var(--olive-dark); background: var(--surface-soft); }
.admin-nav { gap: 3px; }
.admin-nav a { display: flex; align-items: center; gap: 11px; padding: 10px 12px; color: rgba(255,255,255,.74); font-size: 11px; font-weight: 600; }
.admin-nav a i { width: 17px; color: rgba(255,255,255,.55); text-align: center; }
.admin-nav a:hover, .admin-nav a.active { color: #fff; background: rgba(255,255,255,.12); }
.admin-nav a.active i { color: #ff6ca9; }
.admin-back-link { display: flex; align-items: center; gap: 9px; margin-top: 16px; padding: 12px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.68); font-size: 10px; }
.admin-sidebar-overlay { display: none; }
.admin-main { width: min(100%, 1540px); margin: 0 auto; padding: 34px 38px 70px; }
.admin-mobile-header { display: none; }
.admin-heading { align-items: center; margin-bottom: 28px; }
.admin-heading h1 { font-family: var(--sans); font-size: clamp(30px, 4vw, 42px); font-weight: 800; letter-spacing: -.035em; }
.admin-heading > div > p:last-child { font-size: 13px; }
.admin-eyebrow { margin: 0 0 4px !important; color: var(--pink) !important; font-size: 9px !important; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.admin-header-actions { display: flex; align-items: center; gap: 8px; }
.admin-header-actions form { margin: 0; }
.compact-button { min-height: 40px; gap: 7px; padding-inline: 13px; }
.admin-section-intro { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin: 0 0 18px; }
.admin-section-intro h2 { margin: 0; font-size: 20px; }
.admin-section-intro p { margin: 4px 0 0; color: var(--muted); font-size: 11px; }
.admin-count-badge, .live-indicator { display: inline-flex; align-items: center; gap: 7px; padding: 7px 10px; border-radius: 999px; color: var(--muted); background: var(--surface-soft); font-size: 9px; font-weight: 700; }
.live-indicator i { width: 7px; height: 7px; border-radius: 50%; background: #62a43f; box-shadow: 0 0 0 4px color-mix(in srgb, #62a43f 17%, transparent); }
.admin-kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 20px; }
.admin-kpi { display: flex; align-items: center; gap: 13px; min-width: 0; padding: 17px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: 0 8px 26px rgba(47,53,27,.035); }
.admin-kpi-icon { display: grid; place-items: center; flex: 0 0 auto; width: 42px; height: 42px; border-radius: 13px; color: var(--olive-dark); background: var(--surface-soft); }
.admin-kpi:nth-child(4n+2) .admin-kpi-icon { color: var(--pink); background: color-mix(in srgb, var(--pink) 8%, var(--surface)); }
.admin-kpi div { min-width: 0; display: grid; }
.admin-kpi small { overflow: hidden; color: var(--muted); font-size: 9px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.admin-kpi strong { overflow: hidden; margin: 2px 0; font-size: 22px; line-height: 1.1; text-overflow: ellipsis; white-space: nowrap; }
.admin-kpi em { color: var(--muted); font-size: 8px; font-style: normal; }
.compact-kpis { grid-template-columns: repeat(4, 1fr); }
.admin-dashboard-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .48fr); gap: 18px; }
.admin-card-span-2 { min-width: 0; }
.admin-card { padding: 22px; border-radius: 18px; box-shadow: 0 8px 30px rgba(47,53,27,.035); }
.admin-card-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 17px; }
.admin-card-heading h2, .admin-card h2 { margin: 0; font-family: var(--sans); font-size: 18px; font-weight: 800; letter-spacing: -.02em; }
.admin-card-heading p { margin: 3px 0 0; color: var(--muted); font-size: 10px; }
.admin-card-heading > a { color: var(--olive); font-size: 9px; font-weight: 800; }
.metric-periods { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.metric-periods div { padding: 11px; border-radius: 11px; background: var(--surface-soft); }
.metric-periods span, .metric-periods strong { display: block; }
.metric-periods span { color: var(--muted); font-size: 8px; }
.metric-periods strong { margin-top: 3px; font-size: 14px; }
.revenue-chart { display: flex; align-items: flex-end; gap: 13px; height: 190px; margin-top: 22px; padding-top: 24px; border-bottom: 1px solid var(--line); }
.revenue-column { display: grid; grid-template-rows: 22px 1fr 22px; align-items: end; flex: 1; height: 100%; text-align: center; }
.revenue-column span { color: var(--muted); font-size: 7px; }
.revenue-column i { display: block; width: min(42px, 70%); min-height: 7px; margin: 0 auto; border-radius: 7px 7px 0 0; background: linear-gradient(180deg, var(--pink), color-mix(in srgb, var(--pink) 58%, var(--olive))); }
.revenue-column small { padding-top: 5px; color: var(--muted); font-size: 7px; }
.lesson-periods { display: grid; gap: 9px; }
.lesson-periods div { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2px 12px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; }
.lesson-periods span { font-size: 10px; font-weight: 700; }
.lesson-periods strong { grid-row: span 2; font-size: 22px; }
.lesson-periods small { color: var(--muted); font-size: 8px; }
.booking-list, .queue-list { display: grid; gap: 8px; max-height: 430px; overflow-y: auto; }
.booking-row { display: grid; grid-template-columns: minmax(0,1fr) 112px; gap: 9px; padding: 11px; border: 1px solid var(--line); border-radius: 11px; }
.booking-row div { min-width: 0; display: grid; }
.booking-row strong, .booking-row a { overflow: hidden; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.booking-row a { color: var(--pink); font-size: 8px; }
.booking-row small { color: var(--muted); font-size: 7px; }
.booking-row select { min-width: 0; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); font-size: 8px; }
.admin-table { font-size: 10px; }
.admin-table th, .admin-table td { vertical-align: middle; }
.admin-table th { position: sticky; top: 0; z-index: 1; background: var(--surface); }
.admin-table td strong { font-size: 10px; }
.table-subline, .table-error { display: block; margin-top: 2px; color: var(--muted); font-size: 7px; }
.table-error { max-width: 220px; color: var(--danger); white-space: normal; }
.empty-cell, .empty-state { padding: 24px !important; color: var(--muted); text-align: center !important; font-size: 10px; }
.status-pill.neutral { color: var(--muted); background: var(--surface-soft); }
.admin-help-card { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 18px; padding: 18px 20px; border: 1px solid color-mix(in srgb, var(--olive) 25%, var(--line)); border-radius: 16px; background: color-mix(in srgb, var(--olive) 7%, var(--surface)); }
.admin-help-card > i { margin-top: 2px; color: var(--olive); font-size: 20px; }
.admin-help-card strong { font-size: 12px; }
.admin-help-card p { margin: 3px 0 0; color: var(--muted); font-size: 10px; }
.warning-help { border-color: color-mix(in srgb, #d69b23 30%, var(--line)); background: color-mix(in srgb, #d69b23 8%, var(--surface)); }
.warning-help > i { color: #b57900; }
.admin-list-toolbar { display: flex; margin-bottom: 14px; }
.admin-search { position: relative; display: block; width: min(430px, 100%); }
.admin-search i { position: absolute; top: 50%; left: 13px; color: var(--muted); font-size: 10px; transform: translateY(-50%); }
.admin-search input { width: 100%; min-height: 40px; padding: 8px 12px 8px 34px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); font-size: 10px; }
.admin-search-wide { margin-bottom: 16px; }
.admin-user-list, .admin-editor-list { display: grid; gap: 10px; }
.admin-user-row, .admin-editor-card, .translation-group, .legal-editor { border: 1px solid var(--line); border-radius: 14px; background: var(--surface); overflow: hidden; }
.admin-user-row > summary, .admin-editor-card > summary, .translation-group > summary, .legal-editor > summary, .admin-create-card > summary { display: flex; align-items: center; gap: 14px; padding: 14px 16px; cursor: pointer; list-style: none; }
.admin-user-row > summary::-webkit-details-marker, .admin-editor-card > summary::-webkit-details-marker, .translation-group > summary::-webkit-details-marker, .legal-editor > summary::-webkit-details-marker, .admin-create-card > summary::-webkit-details-marker { display: none; }
.admin-user-primary { min-width: 180px; flex: 1; display: grid; }
.admin-user-primary strong, .admin-user-primary small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-user-primary strong { font-size: 11px; }
.admin-user-primary small, .admin-user-role small, .admin-user-activity small { color: var(--muted); font-size: 8px; }
.admin-user-role, .admin-user-activity { min-width: 140px; display: grid; }
.admin-user-role strong, .admin-user-activity strong { font-size: 9px; }
.details-chevron { margin-left: auto; color: var(--muted); font-size: 9px; transition: transform .2s; }
details[open] > summary .details-chevron { transform: rotate(180deg); }
.admin-user-editor { display: grid; grid-template-columns: minmax(0,1.5fr) minmax(260px,.65fr); gap: 16px; padding: 18px; border-top: 1px solid var(--line); background: var(--bg); }
.admin-password-form { align-content: start; padding: 16px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); }
.admin-password-form h3 { margin: 0; font-size: 13px; }
.admin-password-form p { margin: 2px 0 0; color: var(--muted); font-size: 8px; }
.admin-meta-row { display: flex; flex-wrap: wrap; gap: 7px; }
.admin-meta-row span { padding: 5px 8px; border-radius: 7px; color: var(--muted); background: var(--surface-soft); font-size: 8px; }
.admin-form { gap: 15px; }
.admin-form-grid { gap: 14px; }
.admin-form-grid.three-columns { grid-template-columns: repeat(3, 1fr); }
.admin-form label { gap: 6px; color: var(--text); font-size: 10px; }
.admin-form label > small { color: var(--muted); font-size: 8px; font-weight: 500; }
.admin-form input, .admin-form select, .admin-form textarea { min-height: 43px; background: var(--surface); font-size: 10px; }
.admin-form textarea { line-height: 1.55; }
.jitsi-service-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; padding: 18px; }
.jitsi-service { display: flex; align-items: flex-start; gap: 10px; min-width: 0; padding: 13px; border: 1px solid var(--line); border-radius: 13px; background: var(--bg); }
.jitsi-service > i { margin-top: 3px; }
.jitsi-service.is-running > i { color: #4d8b42; }
.jitsi-service.is-stopped > i { color: #c83d52; }
.jitsi-service div { display: grid; min-width: 0; }
.jitsi-service span,.jitsi-service small { overflow: hidden; color: var(--muted); text-overflow: ellipsis; white-space: nowrap; }
.jitsi-health-row { display: flex; flex-wrap: wrap; gap: 9px; padding: 0 18px 18px; }
.jitsi-health-row span { padding: 8px 11px; border-radius: 10px; background: var(--surface-soft); }
.conference-commands { padding-bottom: 18px; }
.conference-commands > h3,.conference-commands > pre { margin-right: 18px; margin-left: 18px; }
.conference-commands pre { overflow: auto; padding: 14px; border-radius: 12px; color: #dfe8d7; background: #11170f; white-space: pre-wrap; }
.classroom-vocabulary-cards { display: grid; gap: 10px; }
.lesson-admin-list > article { display: grid; grid-template-columns: minmax(0,1fr) auto minmax(220px,320px); align-items: end; gap: 12px; }
.lesson-status-form { grid-template-columns: minmax(130px,1fr) auto; align-items: end; }
.lesson-status-form label { min-width: 0; }
.switch-field { position: relative; align-content: start; padding-right: 52px; }
.switch-field input, .system-switch-card input { position: absolute; width: 1px !important; height: 1px; min-height: 1px !important; opacity: 0; }
.switch-field > i, .system-toggle { position: absolute; top: 27px; right: 3px; width: 42px; height: 24px; border-radius: 999px; background: #c9cec1; transition: background .2s; }
.switch-field > i::after, .system-toggle::after { content: ''; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; box-shadow: 0 2px 5px rgba(0,0,0,.18); transition: transform .2s; }
.switch-field input:checked + i, .system-switch-card input:checked + .system-toggle { background: var(--olive); }
.switch-field input:checked + i::after, .system-switch-card input:checked + .system-toggle::after { transform: translateX(18px); }
.horizontal-switch { display: grid !important; grid-template-columns: 45px 1fr; align-items: center; min-height: 50px; padding: 0; }
.horizontal-switch > i { position: relative; top: auto; right: auto; grid-column: 1; grid-row: 1; }
.horizontal-switch > span { grid-column: 2; grid-row: 1; display: grid; }
.horizontal-switch input { grid-column: 1; grid-row: 1; }
.admin-create-card { padding: 0; }
.admin-create-card > summary { font-size: 12px; font-weight: 800; }
.admin-create-card > summary > span { display: flex; align-items: center; gap: 9px; }
.admin-create-card > .admin-form { padding: 20px; border-top: 1px solid var(--line); }
.admin-editor-card > summary > span:first-child { min-width: 0; display: grid; flex: 1; }
.admin-editor-card > summary strong { overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.admin-editor-card > summary small { color: var(--muted); font-size: 8px; }
.admin-editor-card > .admin-form { padding: 20px; border-top: 1px solid var(--line); background: var(--bg); }
.editor-summary-meta { color: var(--muted); font-size: 8px; }
.language-editor-tabs { border: 1px solid var(--line); border-radius: 13px; background: var(--surface); overflow: hidden; }
.editor-tab-buttons { display: flex; gap: 3px; padding: 6px; border-bottom: 1px solid var(--line); background: var(--surface-soft); overflow-x: auto; }
.editor-tab-buttons button { min-width: max-content; padding: 8px 12px; border: 0; border-radius: 8px; color: var(--muted); background: transparent; font-size: 9px; font-weight: 800; }
.editor-tab-buttons button.active { color: var(--text); background: var(--surface); box-shadow: 0 2px 9px rgba(30,38,14,.06); }
.editor-tab-panel { display: none; padding: 16px; }
.editor-tab-panel.active { display: grid; gap: 13px; }
.visual-json-editor { display: grid; gap: 9px; max-height: 620px; padding: 4px; overflow-y: auto; }
.json-group { border: 1px solid var(--line); border-radius: 11px; background: var(--surface); }
.json-group > summary { padding: 10px 12px; cursor: pointer; font-size: 10px; font-weight: 800; list-style: none; }
.json-group > summary::-webkit-details-marker { display: none; }
.json-group-content { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; padding: 11px; border-top: 1px solid var(--line); background: var(--bg); }
.json-field { display: grid; gap: 4px; min-width: 0; }
.json-field > span { overflow: hidden; color: var(--muted); font-size: 8px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.json-field input, .json-field textarea, .json-field select { width: 100%; min-height: 38px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); font-size: 9px; }
.json-field textarea { min-height: 72px; resize: vertical; }
.advanced-editor { padding: 12px; border: 1px dashed var(--line); border-radius: 11px; }
.advanced-editor > summary { color: var(--muted); cursor: pointer; font-size: 9px; font-weight: 700; }
.advanced-editor > p { color: var(--muted); font-size: 8px; }
.translation-groups { display: grid; gap: 10px; }
.translation-group > summary { padding: 12px 14px; }
.translation-group > summary strong { font-size: 11px; }
.translation-group > summary span { margin-left: auto; color: var(--muted); font-size: 8px; }
.translation-group > div { border-top: 1px solid var(--line); }
.translation-row { display: grid; grid-template-columns: 1fr 1fr auto; align-items: end; gap: 10px; padding: 11px 14px; border-bottom: 1px solid var(--line); }
.translation-row:last-child { border-bottom: 0; }
.translation-row label { display: grid; gap: 4px; font-size: 8px; font-weight: 700; }
.translation-row textarea { width: 100%; min-height: 52px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); font-size: 9px; resize: vertical; }
.legal-editor { padding: 0; }
.legal-editor > summary > span { display: grid; flex: 1; }
.legal-editor > summary > span strong { font-size: 12px; }
.legal-editor > summary > span small { color: var(--muted); font-size: 8px; }
.legal-editor > summary > a { color: var(--olive); font-size: 8px; font-weight: 800; }
.legal-editor > .admin-form { padding: 20px; border-top: 1px solid var(--line); background: var(--bg); }
.document-history { margin: 0 20px 20px; padding: 12px; border: 1px solid var(--line); border-radius: 11px; }
.document-history > summary { cursor: pointer; font-size: 9px; font-weight: 800; }
.document-history > div { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.document-history > div > span { display: grid; gap: 2px; min-width: 130px; padding: 9px; border-radius: 9px; background: var(--surface-soft); font-size: 8px; }
.form-save-bar, .sticky-save-bar { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 14px; border-top: 1px solid var(--line); }
.form-save-bar p { margin: 0; color: var(--muted); font-size: 8px; }
.form-save-bar a { color: var(--olive); font-weight: 800; }
.topic-admin-list { display: grid; gap: 7px; }
.topic-admin-row { display: grid; grid-template-columns: .7fr 1fr 1fr 90px 90px auto; align-items: end; gap: 9px; padding: 10px; border: 1px solid var(--line); border-radius: 10px; }
.topic-admin-row label { display: grid; gap: 4px; font-size: 8px; font-weight: 700; }
.topic-admin-row input { width: 100%; min-height: 38px; padding: 7px 9px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); font-size: 9px; }
.compact-switch { min-height: 38px; }
.compact-switch > i { top: 20px; }
.inline-create { margin-top: 12px; padding: 12px; border: 1px dashed var(--line); border-radius: 11px; }
.inline-create > summary { cursor: pointer; color: var(--olive); font-size: 9px; font-weight: 800; }
.inline-create > form { margin-top: 12px; }
.file-drop-field { display: flex !important; align-items: center; gap: 13px !important; min-height: 76px; padding: 14px; border: 1px dashed color-mix(in srgb, var(--olive) 45%, var(--line)); border-radius: 12px; background: color-mix(in srgb, var(--olive) 4%, var(--surface)); cursor: pointer; }
.file-drop-field > i { color: var(--olive); font-size: 22px; }
.file-drop-field > span { display: grid; flex: 1; }
.file-drop-field input { width: auto; min-height: auto; padding: 0; border: 0; background: transparent; }
.attached-files { margin: 0 20px 20px; padding: 16px; border-top: 1px solid var(--line); }
.attached-files h3 { margin: 0 0 10px; font-size: 12px; }
.attached-file { display: flex; align-items: center; gap: 9px; padding: 8px; border-radius: 9px; background: var(--surface-soft); }
.attached-file > span { min-width: 0; display: grid; flex: 1; grid-template-columns: auto 1fr; gap: 0 8px; }
.attached-file > span i { grid-row: span 2; align-self: center; color: var(--olive); }
.attached-file strong { overflow: hidden; font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.attached-file small { color: var(--muted); font-size: 7px; }
.danger-link { padding: 7px 9px; border: 0; color: var(--danger); background: transparent; font-size: 8px; font-weight: 800; }
.review-admin-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
.review-moderation-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.danger-button { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 32%, var(--line)); }
.review-admin-card { display: grid; gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); }
.review-admin-head { display: flex; align-items: center; gap: 9px; }
.review-admin-head > div { min-width: 0; display: grid; flex: 1; }
.review-admin-head strong { font-size: 10px; }
.review-admin-head small { color: var(--muted); font-size: 7px; }
.review-rating { color: var(--pink); font-size: 11px; letter-spacing: .12em; }
.review-rating span { color: color-mix(in srgb, var(--muted) 25%, transparent); }
.review-admin-card blockquote { margin: 0; font-family: var(--serif); font-size: 18px; line-height: 1.35; }
.file-manager-list { display: grid; gap: 7px; max-height: 450px; overflow-y: auto; }
.file-manager-list form { display: grid; grid-template-columns: auto minmax(0,1fr) auto auto; align-items: center; gap: 8px; padding: 8px; border: 1px solid var(--line); border-radius: 9px; }
.file-manager-list form > span { display: grid; color: var(--olive); }
.file-manager-list form > span small { color: var(--muted); font-size: 6px; }
.file-manager-list input { min-width: 0; height: 36px; padding: 7px 9px; border: 1px solid var(--line); border-radius: 7px; background: var(--bg); font-size: 8px; }
.simple-fieldset { margin: 0; padding: 15px; border: 1px solid var(--line); border-radius: 12px; }
.simple-fieldset legend { padding: 0 7px; font-size: 10px; font-weight: 800; }
.time-offset-row { display: grid; grid-template-columns: 110px 130px 150px 1fr; gap: 9px; }
.time-offset-row label { grid-template-columns: 1fr 90px; align-items: center; }
.channel-switches { display: grid; grid-template-columns: repeat(2,minmax(0,260px)); gap: 10px; }
.choice-card { position: relative; display: grid !important; grid-template-columns: auto 1fr; align-items: center; gap: 11px !important; padding: 13px; border: 1px solid var(--line); border-radius: 11px; cursor: pointer; }
.choice-card:has(input:checked) { border-color: var(--olive); background: color-mix(in srgb, var(--olive) 7%, var(--surface)); }
.choice-card input { position: absolute; opacity: 0; }
.choice-card > i { font-size: 18px; color: var(--olive); }
.choice-card > span { display: grid; }
.choice-card small { color: var(--muted); font-size: 7px; }
.template-hint, .admin-help-inline { padding: 10px 12px; border-radius: 9px; color: var(--muted); background: var(--surface-soft); font-size: 8px; }
.channel-badges { display: flex; gap: 5px; color: var(--olive); }
.queue-list article { display: grid; gap: 2px; padding: 10px; border: 1px solid var(--line); border-radius: 10px; }
.queue-list strong { font-size: 9px; }
.queue-list span, .queue-list small { color: var(--muted); font-size: 7px; }
.queue-list em { color: var(--danger); font-size: 7px; font-style: normal; }
.system-switch-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.system-switch-card { position: relative; display: grid; grid-template-columns: auto 1fr 46px; align-items: center; gap: 13px; min-height: 118px; padding: 17px; border: 1px solid var(--line); border-radius: 15px; background: var(--surface); cursor: pointer; transition: border-color .2s, transform .2s; }
.system-switch-card:hover { border-color: color-mix(in srgb, var(--olive) 50%, var(--line)); transform: translateY(-2px); }
.system-switch-card:has(input:checked) { border-color: color-mix(in srgb, var(--olive) 44%, var(--line)); background: color-mix(in srgb, var(--olive) 5%, var(--surface)); }
.system-switch-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; color: var(--olive); background: var(--surface-soft); }
.system-switch-copy { display: grid; gap: 4px; }
.system-switch-copy strong { font-size: 10px; }
.system-switch-copy small { color: var(--muted); font-size: 8px; line-height: 1.45; }
.system-toggle { position: relative; top: auto; right: auto; }
.sticky-save-bar { position: sticky; z-index: 15; bottom: 12px; margin: 18px 0; padding: 13px 15px; border: 1px solid var(--line); border-radius: 13px; background: color-mix(in srgb, var(--surface) 92%, transparent); box-shadow: var(--shadow); backdrop-filter: blur(12px); }
.sticky-save-bar span { color: var(--muted); font-size: 9px; }
.article-attachments { display: grid; gap: 9px; margin-top: 34px; padding-top: 24px; border-top: 1px solid var(--line); }
.article-attachments h2 { margin: 0 0 6px; font-family: var(--serif); font-size: 28px; }
.article-attachments a { display: flex; align-items: center; gap: 11px; padding: 12px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface-soft); }
.article-attachments a > span { display: grid; flex: 1; }
.article-attachments small { color: var(--muted); font-size: 8px; }

@media (max-width: 1180px) {
    .admin-main { padding-inline: 24px; }
    .admin-kpi-grid { grid-template-columns: repeat(2,1fr); }
    .system-switch-grid { grid-template-columns: repeat(2,1fr); }
    .admin-user-activity { display: none; }
    .topic-admin-row { grid-template-columns: 1fr 1fr 1fr; }
}

@media (max-width: 900px) {
    body:has(.admin-shell.menu-open) { overflow: hidden; }
    .admin-shell { display: block; }
    .admin-sidebar { position: fixed; top: 0; bottom: 0; left: 0; width: min(294px, 86vw); height: 100vh; transform: translateX(-105%); transition: transform .24s ease; }
    .admin-shell.menu-open .admin-sidebar { transform: translateX(0); }
    .admin-sidebar-close { display: grid; place-items: center; }
    .admin-nav { display: grid; overflow: visible; }
    .admin-nav a { white-space: normal; }
    .admin-sidebar-overlay { position: fixed; z-index: 90; inset: 0; display: block; border: 0; background: rgba(15,20,9,.55); opacity: 0; pointer-events: none; transition: opacity .2s; }
    .admin-shell.menu-open .admin-sidebar-overlay { opacity: 1; pointer-events: auto; }
    .admin-main { width: 100%; padding: 18px 16px 60px; }
    .admin-mobile-header { position: sticky; z-index: 40; top: 0; display: flex; align-items: center; gap: 12px; margin: -18px -16px 20px; padding: 11px 16px; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(12px); }
    .admin-menu-button { display: flex; align-items: center; gap: 7px; min-height: 38px; padding: 0 11px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); font-size: 9px; font-weight: 800; }
    .admin-mobile-header > strong { font-size: 11px; }
    .admin-heading { align-items: flex-start; }
    .admin-heading > div > p:last-child { display: none; }
    .admin-header-actions .compact-button { width: 40px; padding: 0; font-size: 0; }
    .admin-header-actions .compact-button i { font-size: 11px; }
    .admin-dashboard-grid { grid-template-columns: 1fr; }
    .admin-user-editor { grid-template-columns: 1fr; }
    .admin-form-grid.three-columns { grid-template-columns: 1fr 1fr; }
    .review-admin-grid { grid-template-columns: 1fr; }
    .metric-periods { grid-template-columns: repeat(3,1fr); }
    .relationship-row { grid-template-columns: 1fr 150px; }
    .relationship-row > button { grid-column: 1 / -1; width: 100%; }
}

@media (max-width: 620px) {
    .admin-main { padding-inline: 10px; }
    .jitsi-service-grid { grid-template-columns: 1fr 1fr; padding: 12px; }
    .jitsi-health-row { padding: 0 12px 12px; }
    .lesson-admin-list > article,.lesson-status-form { grid-template-columns: 1fr; align-items: stretch; }
    .admin-mobile-header { margin-inline: -10px; padding-inline: 10px; }
    .admin-heading { gap: 10px; }
    .admin-heading h1 { font-size: 29px; }
    .admin-eyebrow { display: none; }
    .admin-header-actions { gap: 5px; }
    .admin-kpi-grid, .compact-kpis { grid-template-columns: 1fr 1fr; gap: 8px; }
    .admin-kpi { gap: 8px; padding: 12px; }
    .admin-kpi-icon { width: 34px; height: 34px; }
    .admin-kpi strong { font-size: 17px; }
    .admin-card { padding: 15px; }
    .admin-section-intro { align-items: flex-start; flex-direction: column; gap: 8px; }
    .admin-form-grid, .admin-form-grid.three-columns { grid-template-columns: 1fr; }
    .admin-user-row > summary { display: grid; grid-template-columns: auto 1fr auto; gap: 8px; }
    .admin-user-role, .admin-user-activity { display: none; }
    .admin-user-row > summary .status-pill { grid-column: 2; width: max-content; }
    .admin-user-row > summary .details-chevron { grid-column: 3; grid-row: 1 / span 2; }
    .admin-user-primary { min-width: 0; }
    .metric-periods { grid-template-columns: 1fr 1fr; }
    .revenue-chart { height: 150px; gap: 5px; }
    .revenue-column span { display: none; }
    .translation-row { grid-template-columns: 1fr; }
    .json-group-content { grid-template-columns: 1fr; }
    .legal-editor > summary > a, .editor-summary-meta { display: none; }
    .topic-admin-row { grid-template-columns: 1fr; }
    .time-offset-row { grid-template-columns: 1fr 1fr; }
    .time-offset-row label { grid-column: 1 / -1; }
    .channel-switches { grid-template-columns: 1fr; }
    .system-switch-grid { grid-template-columns: 1fr; }
    .system-switch-card { min-height: 104px; }
    .form-save-bar, .sticky-save-bar { align-items: stretch; flex-direction: column; }
    .form-save-bar .primary-button, .sticky-save-bar .primary-button { width: 100%; }
    .file-manager-list form { grid-template-columns: auto minmax(0,1fr) auto; }
    .file-manager-list form button { grid-column: 1 / -1; }
    .file-drop-field { align-items: flex-start; flex-wrap: wrap; }
    .file-drop-field input { width: 100%; }
    .attached-file { align-items: flex-start; flex-wrap: wrap; }
    .relationship-row { grid-template-columns: 1fr; }
    .relationship-people { grid-template-columns: 1fr; }
    .relationship-people > i { transform: rotate(90deg); }
    .relationship-row > button { grid-column: auto; }
}