.tgn{--tgn-ink: #151a23;--tgn-ink-2: #3b4351;--tgn-muted: #697386;--tgn-line: #e2e5ea;--tgn-line-strong: #cfd4dc;--tgn-surface: #ffffff;--tgn-surface-2: #f6f7f9;--tgn-accent: #229ed9;--tgn-accent-soft: #e8f5fc;--tgn-ok: #1f7a4a;--tgn-bad: #b3261e;font-family:inherit;color:var(--tgn-ink)}.tgn-chip{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:6px;height:34px;min-height:34px;padding:0 11px;border:1px solid var(--tgn-line-strong);border-radius:999px;background:var(--tgn-surface);color:var(--tgn-ink-2);font:inherit;font-size:13px;font-weight:700;line-height:1;cursor:pointer;white-space:nowrap}.tgn-chip:hover{background:var(--tgn-surface-2);color:var(--tgn-ink);border-color:var(--tgn-line-strong)}.tgn-chip.linked{width:34px;padding:0}.tgn-chip .tgn-dot{position:absolute;top:5px;right:6px;width:8px;height:8px;border:2px solid var(--tgn-surface);border-radius:50%;background:#2fb36b}.tgn-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:grid;place-items:center;padding:16px;background:#0f141e66}.tgn-modal{width:min(520px,100%);max-height:min(88vh,760px);display:flex;flex-direction:column;border-radius:16px;background:var(--tgn-surface);box-shadow:0 20px 50px #10182840;overflow:hidden;text-align:left}.tgn-head{display:flex;align-items:flex-start;gap:12px;padding:18px 20px 14px;border-bottom:1px solid var(--tgn-line)}.tgn-logo{width:40px;height:40px;flex:none;display:grid;place-items:center;border-radius:50%;background:var(--tgn-accent);color:#fff}.tgn-head h3{margin:0;font-size:17px;line-height:1.25}.tgn-sub{margin:3px 0 0;color:var(--tgn-muted);font-size:13px}.tgn-head .tgn-close{margin-left:auto}.tgn-body{flex:1;overflow-y:auto;padding:14px 20px 18px;display:grid;gap:16px;align-content:start}.tgn-group h4{margin:0 0 6px;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--tgn-muted)}.tgn-rows{border:1px solid var(--tgn-line);border-radius:12px;overflow:hidden}.tgn-row{display:flex;align-items:center;gap:12px;padding:11px 14px;border-top:1px solid var(--tgn-line);cursor:pointer;font-weight:400}.tgn-row:first-child{border-top:0}.tgn-row:hover{background:var(--tgn-surface-2)}.tgn-row-text{flex:1;min-width:0;display:grid;gap:2px}.tgn-row-text strong{font-size:14px}.tgn-row-text small{color:var(--tgn-muted);font-size:12.5px;line-height:1.35}.tgn-switch{position:relative;flex:none;width:40px;height:24px}.tgn-switch input{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}.tgn-switch span{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:999px;background:#cfd4dc;transition:background .15s ease;pointer-events:none}.tgn-switch span:after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #00000040;transition:transform .15s ease}.tgn-switch input:checked+span{background:var(--tgn-accent)}.tgn-switch input:checked+span:after{transform:translate(16px)}.tgn-switch input:focus-visible+span{outline:2px solid var(--tgn-accent);outline-offset:2px}.tgn-switch input:disabled+span{opacity:.6}.tgn-steps{margin:0;padding:0;list-style:none;display:grid;gap:10px;counter-reset:tgn}.tgn-steps li{position:relative;padding-left:34px;line-height:1.4;counter-increment:tgn}.tgn-steps li:before{content:counter(tgn);position:absolute;left:0;top:-1px;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:var(--tgn-accent-soft);color:var(--tgn-accent);font-size:13px;font-weight:800}.tgn-waiting{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:12px;background:var(--tgn-accent-soft);font-size:14px}.tgn-spinner{width:16px;height:16px;flex:none;border:2px solid rgba(34,158,217,.3);border-top-color:var(--tgn-accent);border-radius:50%;animation:tgn-spin .8s linear infinite}@keyframes tgn-spin{to{transform:rotate(360deg)}}.tgn-recent{margin:0;padding:0;list-style:none;display:grid;gap:6px}.tgn-recent li{display:grid;gap:1px;padding:8px 12px;border-radius:10px;background:var(--tgn-surface-2);font-size:13px}.tgn-recent span{color:var(--tgn-muted);font-size:12px}.tgn-note{margin:0;color:var(--tgn-muted);font-size:12.5px;line-height:1.4}.tgn-status{font-size:13px;color:var(--tgn-muted);min-height:18px}.tgn-status.ok{color:var(--tgn-ok)}.tgn-status.bad{color:var(--tgn-bad)}.tgn-foot{display:flex;align-items:center;gap:8px;padding:12px 20px;border-top:1px solid var(--tgn-line);background:var(--tgn-surface-2)}.tgn-foot .tgn-spacer{flex:1}.tgn-btn,.tgn .tgn-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:36px;padding:7px 14px;border:1px solid var(--tgn-accent);border-radius:9px;background:var(--tgn-accent);color:#fff;font:inherit;font-size:14px;font-weight:700;text-decoration:none;cursor:pointer;white-space:nowrap}.tgn-btn:hover{filter:brightness(.95);background:var(--tgn-accent);border-color:var(--tgn-accent);color:#fff}.tgn-btn.ghost{background:var(--tgn-surface);border-color:var(--tgn-line-strong);color:var(--tgn-ink)}.tgn-btn.ghost:hover{background:var(--tgn-surface-2);filter:none;color:var(--tgn-ink);border-color:var(--tgn-line-strong)}.tgn-btn.quiet{background:transparent;border-color:transparent;color:var(--tgn-ink-2)}.tgn-btn.quiet:hover{background:#0000000a;filter:none;color:var(--tgn-ink);border-color:transparent}.tgn-btn.danger-text{color:var(--tgn-bad)}.tgn-btn:disabled{opacity:.55;cursor:not-allowed}.tgn-btn.icon{width:34px;min-width:34px;padding:0}@media(max-width:560px){.tgn-chip-label{display:none}.tgn-chip{width:34px;padding:0}.tgn-backdrop{place-items:end center;padding:0}.tgn-modal{width:100%;max-height:92vh;border-radius:16px 16px 0 0}}:root{--bg: #f2f4f8;--paper: #ffffff;--ink: #141b2a;--muted: #586a83;--line: #c9d4e6;--brand: #2f6fed;--brand-strong: #2458c9;--accent: #f27b2d;--good: #4da562;--warn: #c9ad33;--danger: #c92f2f}*{box-sizing:border-box}body{margin:0;font-family:Manrope,Nunito Sans,sans-serif;color:var(--ink);background:linear-gradient(180deg,#f7f9fd,#eef2f8)}a{color:var(--brand)}.layout{min-height:100vh;display:grid;grid-template-columns:290px 1fr}.sidebar{border-right:1px solid var(--line);padding:16px;background:#f9fbff}.brand{display:grid;grid-template-columns:54px 1fr;gap:10px;align-items:center;margin-bottom:16px}.brand-logo{width:54px;height:54px;object-fit:contain}.brand h2{margin:0;font-size:16px;line-height:1.15}.menu{display:grid;gap:8px}.menu-link{text-decoration:none;color:var(--ink);padding:10px 12px;border:1px solid var(--line);border-radius:11px;background:#fff;font-weight:600}.menu-link.active{background:var(--ink);color:#fff;border-color:var(--ink)}.roles-panel{margin-top:16px}.role-features{margin-top:8px;display:grid;gap:4px}.role-features p{margin:0}.roles-grid{display:flex;flex-wrap:wrap;gap:6px}.role-pill{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:6px 10px;font-size:12px;cursor:pointer}.role-pill.selected{background:#ecf2ff;border-color:#89a6e2;color:#1f4eb6}.content{padding:14px}.topbar{display:flex;justify-content:flex-end;align-items:center;gap:12px;margin-bottom:12px}.topbar-text{margin:0}.avatar-btn{width:54px;height:54px;border-radius:50%;border:1px solid rgba(0,0,0,.25);padding:0;overflow:hidden;background:transparent}.avatar-img{width:100%;height:100%;object-fit:cover}.stack{display:grid;gap:12px}.card{border:1px solid var(--line);border-radius:16px;background:var(--paper);box-shadow:0 8px 24px #10182814;padding:16px}.hero h1,.card h1,.card h2,.card h3,.card p{margin:0 0 8px}.tiny{font-size:12px}.status-pill{display:inline-block;border-radius:999px;background:#efebe4;padding:6px 12px;font-weight:700;text-transform:uppercase;font-size:12px}.actions-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.actions-row input,.actions-row select{border:1px solid var(--line);border-radius:10px;padding:10px;font:inherit;background:#fff;min-width:220px}.action-btn,.primary-btn{border:none;border-radius:12px;background:linear-gradient(120deg,var(--accent),#ff9d58);color:#fff;text-decoration:none;font-weight:800;padding:10px 14px;cursor:pointer}.action-btn:nth-child(2){background:linear-gradient(120deg,var(--brand),#5788f8)}.metrics-grid{display:grid;gap:10px;grid-template-columns:repeat(3,minmax(0,1fr))}.metric-card{border:1px solid var(--line);border-radius:16px;background:#fff;padding:12px}.metric-card h3,.metric-card p{margin:0 0 8px}.progress-track{width:100%;height:18px;border-radius:12px;background:#eceff5;overflow:hidden}.progress-fill{height:100%}.variant-1{background:var(--good)}.variant-2{background:var(--warn)}.variant-3{background:var(--danger)}.notice{padding:12px;border:1px solid #d4def0;border-radius:12px;background:#f5f8ff;font-weight:600}.form-inline{margin-top:8px}.form-inline input{width:min(420px,100%);border:1px solid var(--line);border-radius:10px;padding:10px;font:inherit}.form-inline select{width:min(420px,100%);border:1px solid var(--line);border-radius:10px;padding:10px;font:inherit;background:#fff}.teacher-grid{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.teacher-card{border:1px solid var(--line);border-radius:14px;background:#fff;padding:12px}.teacher-head{display:grid;grid-template-columns:56px 1fr;gap:10px;align-items:center;margin-bottom:8px}.teacher-avatar{width:56px;height:56px;border-radius:12px;object-fit:cover}.teacher-avatar.placeholder{display:flex;align-items:center;justify-content:center;border:1px solid #bfd0ed;background:#eff5ff;color:#1f4eb6;font-weight:800}.slots-wrap{display:grid;gap:6px}.slot-btn{border:1px solid #bfd0ed;border-radius:10px;background:#eff5ff;color:#1f4eb6;text-align:left;padding:8px 10px;font-size:12px}.slot-btn.busy{border-color:#e3c7cc;background:#fdf0f2;color:#a14354;cursor:not-allowed}.table{display:grid;grid-template-columns:1fr 1.8fr 1fr .8fr;border:1px solid var(--line);border-radius:12px;overflow:hidden}.th{background:#f6f9ff;font-size:12px;font-weight:700;padding:10px;text-transform:uppercase}.td{border-top:1px solid #e8eef9;padding:10px;font-size:14px}.calendar-days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}.day-btn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px;font-weight:700}.day-btn.active{border-color:#8aa8e7;background:#eef3ff;color:#2558cc}.hours-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:8px}.hours-grid.compact{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}.hour-slot{border:1px solid #bfd0ed;border-radius:10px;background:#eff5ff;color:#1f4eb6;text-align:left;padding:8px 10px;font-size:12px}.hour-slot.busy{border-color:#e3c7cc;background:#fdf0f2;color:#a14354}.plain-list{margin:0;padding-left:18px}.booking-embed{width:100%;min-height:760px;border:1px solid var(--line);border-radius:12px;background:#fff}.material-tabs{display:flex;flex-wrap:wrap;gap:8px}.material-tab{border:1px solid var(--line);border-radius:10px;background:#fff;padding:8px 10px;font-weight:600}.material-tab.active{border-color:#89a6e2;background:#eef3ff;color:#1f4eb6}.homework-box{margin-top:10px;border:1px solid var(--line);border-radius:12px;padding:12px;background:#f9fbff}.form{display:grid;gap:8px;margin-top:8px}.form input,.form textarea,.form select{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px;font:inherit}.list{display:grid;gap:8px}.list-item{border:1px solid var(--line);border-radius:10px;padding:10px;background:#fcfdff}.ok-text{color:#237f46;margin-top:8px}.status-badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700;border:1px solid transparent}.status-pending{background:#fff5e8;color:#9a5a13;border-color:#f1d8b7}.status-approved{background:#e9f8ee;color:#237f46;border-color:#b7e4c5}.status-rejected,.status-banned{background:#fdeeee;color:#a73535;border-color:#efc2c2}.legal-card p{margin-bottom:6px}@media(max-width:1024px){.layout,.metrics-grid,.table{grid-template-columns:1fr}.th{display:none}.td{border-top:none;border-bottom:1px solid 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var(--brand);background:var(--brand);color:#fff;padding:10px 14px;border-radius:10px;font-weight:600;cursor:pointer;transition:.15s ease}button:hover{background:var(--brand-strong)}button:disabled{opacity:.65;cursor:not-allowed}.page{max-width:780px;margin:0 auto;padding:20px 16px 72px}.auth-card{max-width:440px;margin:44px auto 0;padding:26px 26px 22px}.brand-login{display:flex;justify-content:center;margin-bottom:8px}.brand-logo.login-logo{width:72px;height:72px;border-radius:16px}.auth-title{margin:6px 0 4px;font-size:26px;line-height:1.1;letter-spacing:-.2px;text-align:center}.auth-subtitle{margin:0 0 4px;text-align:center;font-size:14px}.auth-form{gap:14px;margin-top:16px}.auth-form label{display:grid;gap:6px;font-size:14px;font-weight:600}.auth-primary-btn{width:100%;min-height:44px;font-size:16px;font-weight:700}.auth-links{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 16px;margin-top:2px}.auth-links 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.sticky-col{background:#f4f7fd;z-index:1}.application-row.leaning-up{background:#eaf6ee}.application-row.leaning-down{background:#fdecee}.application-row.leaning-tie{background:#fdf6e0}.application-row.accepted{background:#dff0e4}.application-row.rejected{background:#f3e6e6}.application-name{display:block;padding:0;border:0;background:none;font:inherit;font-weight:700;color:var(--brand);text-align:left;cursor:pointer}.application-name:hover{background:none;text-decoration:underline}.applications-table select{min-width:78px;padding:6px 8px}.vote-mark{font-size:16px}.vote-score{font-weight:700}.application-decision{display:flex;gap:6px;margin-top:6px}.application-decision button{padding:6px 10px;font-size:13px}button.danger{border-color:var(--danger);background:var(--danger)}.curriculum{display:grid;grid-template-columns:280px 1fr;gap:12px;align-items:start}.curriculum-list{display:grid;gap:6px;position:sticky;top:12px}.curriculum-item{display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:center;width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font:inherit;text-align:left;cursor:pointer;transition:.15s ease}.curriculum-item:hover{background:#f6f9ff;border-color:#aebfdd}.curriculum-item.is-active{border-color:var(--brand);box-shadow:inset 3px 0 0 var(--brand);background:#f4f8ff}.curriculum-number{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#eef2f9;font-weight:800;font-size:15px}.curriculum-item.done .curriculum-number{background:#dff0e4;color:#256b3c}.curriculum-item.locked .curriculum-number{background:#f1f1f4;color:#8c93a3}.curriculum-title{display:grid;gap:2px;font-weight:600;line-height:1.25}.curriculum-title small{font-size:11.5px;font-weight:500;color:var(--muted);text-transform:uppercase;letter-spacing:.3px}.curriculum-item.done .curriculum-title small{color:#2f8a52}.curriculum-item.locked .curriculum-title small{color:#9aa1b1}.curriculum-body h3{margin:2px 0 0;font-size:22px;line-height:1.15}.lesson-summary{margin:8px 0 14px;color:var(--muted);font-size:14.5px}.lesson-block{margin-bottom:14px;padding-top:12px;border-top:1px solid var(--line)}.lesson-block:first-of-type{border-top:0;padding-top:0}.lesson-block h4{margin:0 0 6px;font-size:14px;text-transform:uppercase;letter-spacing:.4px;color:#43537a}.lesson-block ul,.lesson-block ol{margin:0;padding-left:20px;display:grid;gap:4px;line-height:1.45}.lesson-callout{margin-top:12px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:#f9fbff}.lesson-callout strong{display:block;font-size:12.5px;text-transform:uppercase;letter-spacing:.4px;color:#43537a;margin-bottom:4px}.lesson-callout p{margin:0;line-height:1.45}.lesson-callout.homework{border-color:#b9d8c4;background:#f1f9f4}.lesson-callout.note{border-color:#e6d6a8;background:#fdf8e9}.lesson-locked{margin-top:8px;padding:22px;border:1px dashed var(--line);border-radius:12px;background:#fafbfe;text-align:center}.lesson-locked strong{display:block;margin-bottom:6px}.lesson-locked p{margin:0 auto;max-width:460px;line-height:1.45}.lesson-progress{margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}.lesson-progress h4{margin:0 0 8px;font-size:14px;text-transform:uppercase;letter-spacing:.4px;color:#43537a}.progress-list{list-style:none;margin:0;padding:0;display:grid;gap:4px}.progress-row{display:flex;align-items:center;gap:8px;padding:7px 10px;border:1px solid var(--line);border-radius:10px;background:#fff;font-weight:500;cursor:pointer}.progress-row input{width:auto}@media(max-width:820px){.curriculum{grid-template-columns:1fr}.curriculum-list{position:static}}:root{--bg: #f4f5f7;--surface: #ffffff;--surface-2: #f8f9fb;--ink: #151a23;--ink-2: #3b4351;--muted: #697386;--line: #e2e5ea;--line-strong: #cfd4dc;--accent: #e8661c;--accent-ink: #ffffff;--accent-soft: #fdf0e7;--accent-line: #f6c9aa;--ok: #1f7a4a;--ok-soft: 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