:root{--blue:#2563eb;--blue-soft:#eff6ff;--black:#000;--ink:#0f172a;--muted:#64748b;--line:#e5e7eb;--bg:#f7f8fb;--white:#fff;--ok:#16a34a;--warn:#d97706;--radius:14px;--shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.04)}
*{box-sizing:border-box}html{font-family:Manrope,system-ui,sans-serif;color:var(--ink);background:var(--bg)}body{margin:0;background:var(--bg)}button,input,textarea,select{font:inherit}a{text-decoration:none;color:inherit}.boot{min-height:100vh;display:grid;place-items:center;color:var(--muted)}
.app{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:248px;background:#fff;border-right:1px solid var(--line);padding:24px 16px;display:flex;flex-direction:column;z-index:30}.brand{display:flex;align-items:center;gap:10px;padding:0 8px 20px;font-weight:800;font-size:19px}.brand img{width:34px;height:34px;object-fit:contain}.brand small{font-size:13px;font-weight:600;color:var(--muted)}.nav-label{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#94a3b8;font-weight:700;padding:14px 10px 8px}.nav{display:flex;flex-direction:column;gap:4px}.nav a,.nav button{border:0;background:transparent;width:100%;display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:10px;color:#334155;font-weight:600;font-size:14px;text-align:left;cursor:pointer}.nav a:hover,.nav a.active,.nav button:hover{background:#f1f5f9;color:#0f172a}.nav a.active{color:var(--blue);background:var(--blue-soft)}.nav svg{width:18px;height:18px}.side-bottom{margin-top:auto;border-top:1px solid var(--line);padding-top:14px}.usermini{display:flex;align-items:center;gap:10px;padding:8px}.avatar{width:36px;height:36px;border-radius:50%;background:#111827;color:#fff;display:grid;place-items:center;font-weight:800;font-size:12px}.usermini b{display:block;font-size:13px}.usermini span{display:block;font-size:11px;color:var(--muted)}
.main{margin-left:248px;min-height:100vh}.topbar{height:64px;position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 32px;gap:16px}.topbar h1{font-size:17px;margin:0;flex:1}.mobile-menu{display:none}.content{max-width:1180px;margin:0 auto;padding:38px 32px 70px}.eyebrow{text-transform:uppercase;letter-spacing:.11em;font-size:11px;font-weight:800;color:#94a3b8}.page-title{font-size:30px;letter-spacing:-.03em;margin:7px 0 4px}.lead{color:var(--muted);margin:0;line-height:1.65}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.grid{display:grid;gap:18px}.two{grid-template-columns:minmax(0,1fr) 280px}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-card{overflow:hidden;display:grid;grid-template-columns:40% 1fr;min-height:260px}.hero-image{min-height:250px;background:#111827;position:relative}.hero-image img{width:100%;height:100%;object-fit:cover}.play{position:absolute;inset:0;display:grid;place-items:center}.play span{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font-size:20px}.hero-copy{padding:34px;display:flex;flex-direction:column;justify-content:center}.hero-copy h2{font-size:25px;margin:8px 0}.progress{height:7px;background:#e5e7eb;border-radius:99px;overflow:hidden}.progress i{display:block;height:100%;background:var(--blue);border-radius:inherit}.progress-row{display:flex;align-items:center;gap:12px;margin-top:18px}.progress-row .progress{flex:1}.progress-row span{font-size:12px;color:var(--muted)}.btn{appearance:none;border:1px solid transparent;border-radius:10px;background:var(--blue);color:#fff;padding:10px 15px;font-weight:700;font-size:13px;display:inline-flex;align-items:center;justify-content:center;gap:7px;cursor:pointer}.btn:hover{filter:brightness(.97)}.btn.secondary{background:#fff;color:#0f172a;border-color:var(--line)}.btn.ghost{background:transparent;color:var(--muted)}.btn.full{width:100%}.btn.small{padding:7px 10px;font-size:12px}.section{margin-top:34px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:15px}.section-head h2{font-size:20px;margin:4px 0}.course-card{overflow:hidden}.course-cover{aspect-ratio:16/7;background:#eef2f7;position:relative}.course-cover img{width:100%;height:100%;object-fit:cover}.chip{position:absolute;top:13px;left:13px;background:rgba(255,255,255,.93);padding:5px 8px;border-radius:7px;font-size:10px;font-weight:800;text-transform:uppercase;color:#64748b}.course-body{padding:20px}.course-body h3{margin:0 0 6px;font-size:17px}.course-body p{color:var(--muted);font-size:13px;line-height:1.6;min-height:42px}.course-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;margin-top:14px}.stats-card{padding:24px}.stats-card strong{font-size:37px;display:block;margin:7px 0 12px}.stats-card p{font-size:12px;color:var(--muted)}
.path-module{margin-top:22px}.path-module h3{font-size:16px;margin:0 0 10px}.lesson-row{display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:12px;padding:15px 16px;border-top:1px solid var(--line);background:#fff}.lesson-row:first-of-type{border-top:0}.lesson-status{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);font-weight:800;font-size:12px}.lesson-row.completed .lesson-status{background:#ecfdf5;color:#15803d;border-color:#bbf7d0}.lesson-row.current .lesson-status{background:var(--blue);color:#fff;border-color:var(--blue)}.lesson-row.locked{opacity:.82}.lesson-title{font-weight:700;font-size:14px}.lesson-short{color:var(--muted);font-size:12px;margin-top:3px}.lock-reason{color:#9a6700;font-size:11px;margin-top:5px}.lesson-meta{font-size:11px;color:var(--muted);white-space:nowrap}.lesson-page{max-width:900px;margin:auto}.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:12px}.lesson-head h1{font-size:32px;letter-spacing:-.03em;margin:4px 0 8px}.lesson-head .meta{display:flex;gap:16px;color:var(--muted);font-size:12px}.video{aspect-ratio:16/9;border-radius:16px;background:#111827;margin-top:24px;display:grid;place-items:center;color:#fff;overflow:hidden;position:relative}.video img{width:100%;height:100%;object-fit:cover;opacity:.72}.video .playbtn{position:absolute;width:62px;height:62px;border-radius:50%;background:var(--blue);display:grid;place-items:center;font-size:22px}.tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-top:24px}.tabs button{border:0;background:transparent;padding:13px 14px;font-weight:700;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent}.tabs button.active{color:var(--blue);border-color:var(--blue)}.tab-panel{padding:25px 0}.lesson-content{line-height:1.75;font-size:15px}.lesson-content h2{font-size:22px;margin:28px 0 8px}.lesson-content h3{font-size:17px;margin:22px 0 7px}.lesson-content p,.lesson-content li{color:#334155}.lesson-content a{color:var(--blue);text-decoration:underline}.task-list{display:flex;flex-direction:column;gap:10px}.task-item{display:flex;align-items:flex-start;gap:10px;padding:13px;border:1px solid var(--line);border-radius:10px;background:#fff}.task-item input{margin-top:3px}.note{width:100%;min-height:210px;resize:vertical;border:1px solid var(--line);border-radius:12px;padding:14px;outline:0}.note:focus,input:focus,textarea:focus,select:focus{border-color:#93c5fd;box-shadow:0 0 0 3px rgba(37,99,235,.08)}.lesson-footer{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:20px;margin-top:10px}.upgrade{padding:26px;display:flex;align-items:center;justify-content:space-between;gap:22px}.upgrade h3{margin:0 0 5px}.upgrade p{margin:0;color:var(--muted);font-size:13px}
.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;background:#fff}.auth-visual{background:#0f172a;display:flex;align-items:center;justify-content:center;padding:70px;color:#fff}.auth-visual .inner{max-width:470px}.auth-visual h1{font-size:42px;line-height:1.1;margin:20px 0}.auth-visual p{color:#cbd5e1;line-height:1.7}.auth-form{display:flex;align-items:center;justify-content:center;padding:40px}.auth-card{width:min(420px,100%)}.auth-card h2{font-size:28px;margin:16px 0 5px}.auth-card>p{color:var(--muted);margin:0 0 24px}.field{margin-bottom:15px}.field label{display:block;font-size:12px;font-weight:700;margin-bottom:6px}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;background:#fff;outline:0}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.auth-footer{text-align:center;font-size:12px;color:var(--muted);margin-top:18px}.auth-footer a{color:var(--blue);font-weight:700}.error{padding:10px 12px;border-radius:10px;background:#fff1f2;color:#be123c;font-size:12px;margin-bottom:12px}.empty{padding:35px;text-align:center;color:var(--muted)}.mobile-overlay{display:none}
.profile-grid{grid-template-columns:320px 1fr}.profile-card{padding:24px}.profile-avatar{width:72px;height:72px;border-radius:50%;background:#111827;color:#fff;display:grid;place-items:center;font-size:24px;font-weight:800}.kv{display:grid;grid-template-columns:150px 1fr;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px}.kv span{color:var(--muted)}
@media(max-width:900px){.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:translateX(0)}.mobile-overlay.open{display:block;position:fixed;inset:0;background:rgba(15,23,42,.3);z-index:25}.main{margin-left:0}.mobile-menu{display:inline-flex}.topbar{padding:0 18px}.content{padding:28px 18px 60px}.two,.profile-grid{grid-template-columns:1fr}.course-grid{grid-template-columns:1fr}.hero-card{grid-template-columns:1fr}.hero-image{min-height:200px}.auth{grid-template-columns:1fr}.auth-visual{display:none}}@media(max-width:600px){.page-title{font-size:25px}.lesson-head h1{font-size:26px}.lesson-row{grid-template-columns:34px 1fr}.lesson-meta{display:none}.form-row{grid-template-columns:1fr}.upgrade{align-items:flex-start;flex-direction:column}}

/* Academy UI Fix 06.10.2026 */
.nav-logout{width:100%;border:0;background:transparent;color:#475569;display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;font:inherit;font-size:13px;font-weight:650;cursor:pointer;text-align:left;margin-top:4px}.nav-logout:hover{background:#f1f5f9;color:#0f172a}.nav-logout svg{width:18px;height:18px;flex:0 0 auto}.task-files{display:grid;gap:8px;margin-top:18px}.task-file{display:flex;align-items:center;gap:11px;border:1px solid var(--line);border-radius:11px;padding:11px 12px;background:#fff;text-decoration:none;color:inherit}.task-file:hover{border-color:#cbd5e1;background:#f8fafc}.task-file-icon{width:35px;height:35px;border-radius:9px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-size:10px;font-weight:800;flex:0 0 auto}.task-file b{display:block;font-size:13px}.task-file span{display:block;font-size:11px;color:var(--muted);margin-top:2px}.task-file-action{margin-left:auto;color:var(--blue);font-weight:750;font-size:12px}