*{box-sizing:border-box;margin:0;padding:0}
:root{--g:#00c46a;--gd:#00854a;--dark:#080f0b;--dark2:#0d1a12;--dark3:#0a1509;--text:#f4fff7;--muted:#a8d2b7;--card:#0d1f15;--border:#245a39}
body{font-family:Inter,sans-serif;background:var(--dark3);color:var(--text);min-height:100vh}
.back-platform{position:fixed;right:18px;top:18px;z-index:20;background:var(--g);color:#000;text-decoration:none;font-size:12px;font-weight:700;padding:10px 16px;border-radius:30px;box-shadow:0 10px 28px rgba(0,0,0,0.35)}
.back-platform:hover{background:var(--gd)}
.app{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.sidebar{background:var(--dark2);border-right:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.main{display:flex;flex-direction:column}
.brand{padding:20px;border-bottom:1px solid var(--border);flex-shrink:0}
.brand-logo{width:170px;height:auto;display:block;margin-bottom:8px}
.bname{font-family:"Space Grotesk",sans-serif;font-size:14px;font-weight:700;color:var(--g);letter-spacing:3px}
.btag{font-size:10px;color:var(--muted);margin-top:3px}
.nav-scroll{flex:1;overflow-y:auto;padding:8px 0}
.nsec{font-size:9px;letter-spacing:3px;color:var(--border);padding:12px 20px 4px;text-transform:uppercase}
.ni{display:flex;align-items:center;gap:10px;padding:12px 20px;cursor:pointer;font-size:13px;color:var(--muted);transition:all 0.2s;border-left:2px solid transparent;user-select:none;line-height:1.35}
.ni:hover{color:var(--text);background:rgba(0,196,106,0.05)}
.ni.active{color:var(--g);border-left-color:var(--g);background:rgba(0,196,106,0.07)}
.ni.done{color:var(--gd)}
.ni.locked{opacity:0.45;cursor:not-allowed;color:#c8a060}
.ni.locked:hover{background:transparent;color:#c8a060}
.ni .ck{font-size:10px;margin-left:auto;color:var(--g)}
.nn{width:22px;height:22px;border-radius:6px;background:var(--border);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:var(--muted);flex-shrink:0;transition:all 0.2s}
.ni.active .nn{background:var(--g);color:#000}
.ni.done .nn{background:var(--gd);color:#000}
.ni.locked .nn{background:rgba(224,160,32,0.18);color:#c8a060}
.nsep{height:1px;background:var(--border);margin:8px 20px}
.fnav{margin:12px 16px;padding:10px 14px;background:rgba(0,196,106,0.08);border:1px solid rgba(0,196,106,0.25);border-radius:10px;cursor:pointer;font-size:11px;color:var(--g);font-family:Inter,sans-serif;transition:all 0.2s;text-align:center;font-weight:600;width:calc(100% - 32px)}
.fnav:hover{background:rgba(0,196,106,0.18)}
.fnav.on{background:var(--g);color:#000;border-color:var(--g)}
.fnav.locked{color:#c8a060;border-color:rgba(224,160,32,0.35);background:rgba(224,160,32,0.08)}
.fnav.locked:hover{background:rgba(224,160,32,0.14)}
.pbar{background:var(--border);height:3px;flex-shrink:0}
.pfill{background:var(--g);height:3px;transition:width 0.4s}
.deck{flex:1;position:relative;background:var(--dark);min-height:480px;overflow:hidden}
canvas{position:absolute;inset:0;width:100%;height:100%;opacity:0.13;pointer-events:none}
.ldk{position:absolute;top:14px;right:18px;font-family:"Space Grotesk",sans-serif;font-size:10px;letter-spacing:3px;color:var(--g);opacity:0.5;z-index:2}
.slide{position:absolute;inset:0;padding:76px 48px 42px;display:flex;flex-direction:column;justify-content:flex-start;opacity:0;pointer-events:none;z-index:1;overflow-y:auto}
.slide.active{opacity:1;pointer-events:all}
.slide.anim .ae{animation:su 0.4s cubic-bezier(.22,1,.36,1) both}
.slide.anim .ae:nth-child(2){animation-delay:.07s}
.slide.anim .ae:nth-child(3){animation-delay:.14s}
.slide.anim .ae:nth-child(4){animation-delay:.21s}
.slide.anim .ae:nth-child(5){animation-delay:.28s}
@keyframes su{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.tag{font-family:"Space Grotesk",sans-serif;font-size:9px;letter-spacing:4px;color:var(--g);text-transform:uppercase;margin-bottom:9px;display:flex;align-items:center;gap:7px}
.tag::before{content:"";width:18px;height:2px;background:var(--g);border-radius:2px}
h1{font-family:"Space Grotesk",sans-serif;font-size:28px;font-weight:700;color:#fff;line-height:1.15;margin-bottom:11px}
h1 em{color:var(--g);font-style:normal}
h2{font-family:"Space Grotesk",sans-serif;font-size:20px;font-weight:700;color:#fff;line-height:1.2;margin-bottom:12px}
.sub{font-size:15px;color:var(--muted);line-height:1.8;margin-bottom:7px;max-width:560px}
.sm{font-size:13px;color:var(--muted);line-height:1.85;margin-bottom:6px}
.hb{display:inline-flex;align-items:center;gap:7px;background:rgba(0,196,106,0.12);border:1px solid rgba(0,196,106,0.3);border-radius:30px;padding:4px 13px;font-size:10px;color:var(--g);margin-bottom:12px}
.hb span{width:5px;height:5px;background:var(--g);border-radius:50%;animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.3}}
.meta{display:flex;gap:10px;margin-top:7px;flex-wrap:wrap}
.mp{background:var(--card);border:1px solid var(--border);border-radius:7px;padding:7px 12px;font-size:10px;color:var(--muted)}
.mp strong{color:var(--g);display:block;font-size:14px}
.pills{display:flex;flex-wrap:wrap;gap:7px;margin:9px 0}
.pill{padding:7px 13px;border-radius:7px;background:rgba(0,196,106,0.09);border:1px solid rgba(0,196,106,0.28);font-size:13px;color:var(--text)}
.info{background:rgba(0,196,106,0.08);border:1px solid rgba(0,196,106,0.28);border-radius:8px;padding:12px 15px;font-size:13px;color:var(--muted);line-height:1.75;margin:8px 0}
.warn{background:rgba(224,160,32,0.1);border:1px solid rgba(224,160,32,0.35);border-radius:8px;padding:12px 15px;font-size:13px;color:#e4bd74;line-height:1.75;margin:8px 0}
.danger{background:rgba(224,92,92,0.1);border:1px solid rgba(224,92,92,0.35);border-radius:8px;padding:12px 15px;font-size:13px;color:#f1b1b1;line-height:1.75;margin:8px 0}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:9px 0}
.g3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin:9px 0}
.card{background:rgba(0,196,106,0.06);border:1px solid rgba(0,196,106,0.2);border-radius:9px;padding:13px}
.cn{font-family:"Space Grotesk",sans-serif;font-size:11px;font-weight:600;color:var(--g);margin-bottom:4px}
.card p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}
.pbox{background:rgba(0,0,0,0.4);border:1px solid var(--border);border-radius:8px;padding:10px 13px;margin:6px 0;font-size:11px;line-height:1.7}
.pbox.good{border-left:3px solid var(--g);color:#fff}
.pbox.bad{border-left:3px solid #e05c5c;color:#e09090}
.plbl{font-size:9px;letter-spacing:2px;margin-bottom:4px}
.plbl.g{color:var(--g)}.plbl.b{color:#e05c5c}
table{width:100%;border-collapse:collapse}
th{font-size:9px;letter-spacing:2px;color:var(--g);text-align:left;padding:7px 9px;border-bottom:1px solid var(--border)}
td{font-size:13px;color:var(--muted);padding:8px 9px;border-bottom:1px solid rgba(26,61,40,0.4);line-height:1.6}
td:first-child{color:#fff;font-weight:600}
.tp{background:rgba(0,196,106,0.06);border:1px solid rgba(0,196,106,0.25);border-radius:10px;padding:15px;margin:8px 0}
.tp h3{font-family:"Space Grotesk",sans-serif;font-size:12px;color:var(--g);margin-bottom:9px}
.consigne{background:rgba(0,0,0,0.3);border-radius:7px;padding:12px 14px;font-style:italic;font-size:13px;color:#fff;margin:7px 0;border-left:3px solid var(--g);line-height:1.75}
.tp-links{display:flex;align-items:center;gap:10px;margin-top:14px;flex-wrap:wrap}
.tp-links-lbl{font-size:9px;letter-spacing:2px;color:var(--muted);text-transform:uppercase}
.tl{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:30px;font-size:11px;font-weight:600;text-decoration:none;transition:all 0.2s}
.tl:hover{transform:translateY(-1px);filter:brightness(1.15)}
.tl.gpt{background:rgba(16,163,127,0.15);border:1px solid rgba(16,163,127,0.4);color:#10a37f}
.tl.cla{background:rgba(0,196,106,0.12);border:1px solid rgba(0,196,106,0.35);color:var(--g)}
.tl.cop{background:rgba(0,120,212,0.12);border:1px solid rgba(0,120,212,0.35);color:#4da6ff}
.qtext{font-family:"Space Grotesk",sans-serif;font-size:15px;font-weight:600;color:#fff;margin-bottom:13px;line-height:1.4}
.opt{display:flex;align-items:center;gap:9px;padding:10px 13px;border-radius:9px;border:1px solid var(--border);margin-bottom:7px;cursor:pointer;font-size:12px;color:var(--muted);background:rgba(255,255,255,0.02);transition:all 0.2s;user-select:none}
.opt:hover:not(.correct):not(.wrong):not(.dis){border-color:var(--g);background:rgba(0,196,106,0.07);color:var(--text)}
.opt.sel{border-color:var(--g);background:rgba(0,196,106,0.1);color:#fff}
.opt.correct{border-color:var(--g);background:rgba(0,196,106,0.18);color:#fff;cursor:default}
.opt.wrong{border-color:#e05c5c;background:rgba(224,92,92,0.12);color:#f0a0a0;cursor:default}
.opt.dis{opacity:0.3;cursor:default}
.oletter{width:22px;height:22px;border-radius:5px;background:var(--border);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:var(--g);flex-shrink:0}
.fb{padding:9px 13px;border-radius:8px;font-size:12px;margin-top:8px;line-height:1.6;font-weight:500}
.fb.ok{background:rgba(0,196,106,0.1);border:1px solid rgba(0,196,106,0.3);color:var(--g)}
.fb.ko{background:rgba(224,92,92,0.08);border:1px solid rgba(224,92,92,0.3);color:#e05c5c}
.rswrap{text-align:center;padding:8px 0}
.rscore{font-family:"Space Grotesk",sans-serif;font-size:60px;font-weight:700;color:var(--g);line-height:1;margin:8px 0}
.rmention{font-size:17px;color:#fff;margin:6px 0}
.rsub{font-size:12px;color:var(--muted);margin-bottom:12px}
.rgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;margin:12px auto;max-width:380px}
.rq{padding:5px;border-radius:5px;font-size:9px;text-align:center;font-weight:600}
.rq.ok{background:rgba(0,196,106,0.15);color:var(--g)}
.rq.ko{background:rgba(224,92,92,0.1);color:#e05c5c}
.nav-bar{background:var(--dark2);border-top:1px solid var(--border);padding:12px 24px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.nbtn{background:none;border:1px solid var(--border);color:var(--muted);padding:8px 20px;border-radius:30px;cursor:pointer;font-size:12px;font-family:Inter,sans-serif;transition:all 0.2s}
.nbtn:hover:not(:disabled){border-color:var(--g);color:var(--g)}
.nbtn.primary{background:var(--g);border-color:var(--g);color:#000;font-weight:600}
.nbtn.primary:hover:not(:disabled){background:var(--gd)}
.nbtn:disabled{opacity:0.25;cursor:default}
.nbc{display:flex;flex-direction:column;align-items:center;gap:4px}
.dots{display:flex;gap:4px;flex-wrap:wrap;max-width:200px;justify-content:center}
.dot{width:5px;height:5px;border-radius:50%;background:var(--border);transition:all 0.3s}
.dot.on{background:var(--g);width:14px;border-radius:3px}
.dot.done{background:rgba(0,196,106,0.4)}
.scount{font-size:10px;color:var(--border)}
.hidden{display:none!important}
.lock-note{position:fixed;right:18px;top:18px;z-index:30;max-width:360px;background:rgba(224,160,32,0.95);color:#0d1a12;border-radius:8px;padding:12px 16px;font-size:13px;font-weight:700;box-shadow:0 12px 30px rgba(0,0,0,0.35);display:none}
.lock-note.show{display:block}
.training-blocker{margin:48px auto;max-width:720px;border:1px solid rgba(224,160,32,.45);background:rgba(224,160,32,.08);border-radius:16px;padding:28px;color:#eef6f0}
.training-blocker h2{margin-top:0}
.training-blocker p{color:var(--muted);line-height:1.7}
.training-blocker .actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.iscr{padding:40px 50px;display:none;flex-direction:column;justify-content:center;flex:1}
.iscr.show{display:flex}
.sbtn{display:inline-flex;align-items:center;gap:8px;background:var(--g);color:#000;font-weight:700;font-size:13px;padding:12px 28px;border-radius:30px;cursor:pointer;border:none;font-family:"Space Grotesk",sans-serif;margin-top:16px;transition:all 0.2s;width:fit-content}
.sbtn:hover{background:var(--gd)}
.sbtn:disabled{opacity:0.35;cursor:not-allowed;background:var(--border);color:var(--muted)}
.sbtn:disabled:hover{background:var(--border)}
.analyzer{background:rgba(0,196,106,0.05);border:1px solid rgba(0,196,106,0.3);border-radius:10px;padding:14px;margin-top:12px}
.analyzer-title{font-family:"Space Grotesk",sans-serif;font-size:11px;color:var(--g);margin-bottom:8px;letter-spacing:2px;text-transform:uppercase}
.analyzer textarea{width:100%;min-height:70px;background:rgba(0,0,0,0.4);border:1px solid var(--border);border-radius:8px;padding:10px;color:#fff;font-size:12px;font-family:Inter,sans-serif;resize:vertical;line-height:1.6}
.analyzer textarea:focus{outline:none;border-color:var(--g)}
.abtn{margin-top:8px;background:var(--g);color:#000;border:none;padding:8px 20px;border-radius:30px;font-size:12px;font-weight:600;cursor:pointer;font-family:Inter,sans-serif;transition:all 0.2s}
.abtn:hover{background:var(--gd)}
.abtn.reset{margin-left:8px;background:transparent;color:var(--muted);border:1px solid var(--border)}
.abtn.reset:hover{color:#fff;border-color:var(--g);background:rgba(0,196,106,.08)}
.aiLinks{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.aiLinks .abtn{margin-top:0}
.ascore{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.acrit{flex:1;min-width:100px;padding:10px;border-radius:8px;text-align:center;font-size:11px;border:1px solid var(--border);background:rgba(255,255,255,0.02);transition:all 0.3s}
.acrit.ok{border-color:var(--g);background:rgba(0,196,106,0.12);color:var(--g)}
.acrit.ko{border-color:rgba(224,92,92,0.4);background:rgba(224,92,92,0.06);color:#e09090}
.acrit .aicon{font-size:16px;margin-bottom:4px}
.acrit .albl{font-weight:600;font-size:10px;letter-spacing:1px}
.atotal{font-family:"Space Grotesk",sans-serif;font-size:22px;font-weight:700;text-align:center;margin-top:10px}
.atotal.good{color:var(--g)}
.atotal.mid{color:#c8a060}
.atotal.bad{color:#e05c5c}
.atips{margin-top:10px;font-size:11px;line-height:1.7;color:var(--muted)}
.atips .tip{padding:7px 11px;border-radius:7px;margin-bottom:5px;background:rgba(224,160,32,0.07);border-left:2px solid #c8a060;color:#c8a060}
.atips .tipok{padding:7px 11px;border-radius:7px;background:rgba(0,196,106,0.07);border-left:2px solid var(--g);color:var(--g)}
.atips .tiprisk{padding:7px 11px;border-radius:7px;margin-bottom:5px;background:rgba(224,92,92,0.08);border-left:2px solid #e05c5c;color:#f0a0a0}
.aprompt{margin-top:12px;border:1px solid rgba(0,196,106,.25);background:rgba(0,196,106,.06);border-radius:10px;padding:12px}
.aprompt-title{font-family:"Space Grotesk",sans-serif;color:var(--g);font-size:11px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:8px}
.aprompt pre{white-space:pre-wrap;margin:0;color:#eef6f0;font-size:12px;line-height:1.55;font-family:Inter,sans-serif}
.amini{margin-top:8px;color:var(--muted);font-size:11px;line-height:1.5}
.demoExamples{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:14px;max-width:760px}
.demoExample{border:1px solid rgba(0,196,106,.24);background:rgba(0,196,106,.06);border-radius:12px;padding:10px 12px}
.demoExample strong{display:block;color:#fff;font-family:"Space Grotesk",sans-serif;font-size:13px;margin-bottom:5px}
.demoExample span{display:inline-block;color:var(--g);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:1.4px;margin-bottom:4px}
.demoExample p{margin:0;color:var(--muted);font-size:11px;line-height:1.4}
.lesson-extra{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px}
.extra-card{background:linear-gradient(180deg,rgba(0,196,106,.1),rgba(0,196,106,.045));border:1px solid rgba(0,196,106,.24);border-radius:12px;padding:13px;min-height:118px}
.extra-card span{display:inline-flex;margin-bottom:8px;color:var(--g);font-family:"Space Grotesk",sans-serif;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:1.5px}
.extra-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.65}
.lesson-note{margin-top:10px;border-left:3px solid var(--g);background:rgba(255,255,255,.035);border-radius:9px;padding:11px 14px;color:#d7f3df;font-size:12px;line-height:1.65}
@media(max-width:900px){.demoExamples{grid-template-columns:1fr}}
@media(max-width:900px){
  .app{display:block;min-height:100vh}
  .sidebar{position:relative;height:auto;border-right:0;border-bottom:1px solid var(--border)}
  .brand{padding:14px 16px}
  .brand-logo{width:140px}
  .nav-scroll{display:flex;gap:8px;overflow-x:auto;padding:10px 14px;align-items:center}
  .nsec,.nsep{display:none}
  .ni{flex:0 0 auto;border-left:0;border-bottom:2px solid transparent;border-radius:10px;padding:10px 12px;background:rgba(0,196,106,.04)}
  .ni.active{border-left-color:transparent;border-bottom-color:var(--g)}
  .fnav{flex:0 0 auto;width:auto;margin:0;padding:10px 12px;white-space:nowrap}
  .main{min-height:calc(100vh - 150px)}
  .slide{padding:64px 24px 32px}
  .g2,.g3,.lesson-extra{grid-template-columns:1fr}
  .nav-bar{padding:10px 14px;gap:10px}
  .nbtn{padding:8px 14px}
  .back-platform{top:auto;right:14px;bottom:76px}
}
@media(max-width:600px){
  h1{font-size:23px}
  h2{font-size:18px}
  .slide{padding:56px 16px 28px}
  .meta,.heroActions,.ascore{gap:7px}
  .mp{padding:7px 10px}
  .nav-bar{position:sticky;bottom:0;z-index:15}
  .nbc{display:none}
  .nbtn{font-size:11px;padding:9px 12px}
  .back-platform{font-size:11px;padding:9px 12px;bottom:70px}
  table{display:block;overflow-x:auto;white-space:nowrap}
  .rgrid{grid-template-columns:repeat(3,1fr)}
}
