/* Finpoligon · Теханаліз. Кольори і шрифти основного сайту; уроки - екран за екраном. */
:root{--bg:#07090d;--bg2:#0b0e14;--panel:#10141c;--panel2:#141925;--line:#1d2330;--line2:#262e3e;--text:#e7eaf0;--muted:#8b94a7;--dim:#5b6477;
  --acc:#c8f560;--acc-ink:#0b1200;--acc-soft:rgba(200,245,96,.12);--up:#1fd18b;--down:#ff5a6e;--warn:#ffb84d;--info:#6aa9ff;--r:16px;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;--sans:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
:root[data-theme=light]{--bg:#f6f7f9;--bg2:#eef0f4;--panel:#fff;--panel2:#f3f5f8;--line:#e3e6ec;--line2:#d5dae3;--text:#12151c;--muted:#5b6476;--dim:#8a93a5;
  --acc:#4c7a00;--acc-ink:#fff;--acc-soft:rgba(76,122,0,.1);--up:#0b8f5a;--down:#d1263f;--warn:#b26b00;--info:#2f6fd6}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
input{font:inherit;color:var(--text)}
h1{font-size:36px;line-height:1.12;margin:4px 0 12px;letter-spacing:-.02em}h2{font-size:24px;line-height:1.25;margin:0 0 10px;letter-spacing:-.01em}h3{font-size:18px;margin:4px 0 6px}
p{margin:0 0 12px}
.wrap{max-width:1080px;margin:0 auto;padding:22px 20px 70px}
.mut{color:var(--muted)}.sm{font-size:13.5px}.up{color:var(--up)}.down{color:var(--down)}.acc{color:var(--acc)}.hidden{display:none!important}
.kicker{color:var(--acc);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.07em;margin:0 0 6px}
.lead{font-size:18.5px;color:var(--muted);max-width:680px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--acc);color:var(--acc-ink);font-weight:700;padding:12px 20px;border-radius:12px;min-height:46px}
.btn:disabled{opacity:.35;cursor:default}.btn.sm{padding:7px 14px;min-height:38px;font-size:14px}
.btn.ghost{background:var(--panel2);color:var(--text);border:1px solid var(--line2)}
.lnk{color:var(--muted);font-weight:500}.lnk:hover{color:var(--text)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;background:var(--panel2);border:1px solid var(--line2);border-radius:999px;padding:6px 12px;min-height:36px;color:var(--muted)}
.chip.on{background:var(--text);color:var(--bg);border-color:var(--text)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
/* шапка */
.top{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 20px;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;letter-spacing:-.01em;white-space:nowrap}.brand i{font-style:normal;color:var(--acc)}
.logo{width:30px;height:30px;border-radius:9px;background:var(--acc);color:var(--acc-ink);display:grid;place-items:center}
.top nav{display:flex;align-items:center;gap:16px;font-size:14.5px}.top nav a{color:var(--muted);font-weight:600}.top nav a:hover,.top nav a.on{color:var(--text)}
.theme{width:36px;height:36px;border-radius:10px;background:var(--panel2);color:var(--muted)}
.foot{max-width:1080px;margin:0 auto;padding:20px;display:flex;gap:18px;flex-wrap:wrap;color:var(--dim);font-size:13.5px;border-top:1px solid var(--line)}.foot a:hover{color:var(--text)}
/* головна */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;padding:26px 0 10px}
.hero h1{font-size:48px}
.hero-chart{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:12px}
.doors{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:26px 0 8px}
.door{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px;display:flex;flex-direction:column;gap:6px;transition:border-color .15s,transform .15s}
.door:hover{border-color:var(--acc);transform:translateY(-2px)}.door b{font-size:17.5px}.door span{color:var(--muted);font-size:14px;line-height:1.45}.door .ic{font-size:22px;color:var(--acc)}
.door.main{border-color:color-mix(in srgb,var(--acc) 55%,var(--line))}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin:42px 0 12px}.sec-h h2{margin:0}
.mods{display:grid;gap:12px}
.mod{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.mod-h{display:flex;align-items:center;gap:12px;margin-bottom:8px}.mod-n{width:34px;height:34px;border-radius:10px;background:var(--acc-soft);color:var(--acc);font-weight:800;display:grid;place-items:center;flex:none}
.mod-h b{font-size:17px}.mod-h small{display:block;color:var(--muted);font-size:13.5px;font-weight:400}
.mod-bar{margin-left:auto;font-size:13px;color:var(--muted);white-space:nowrap}
.lessons{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:8px}
.les{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border-radius:12px;background:var(--panel2);border:1px solid transparent}
.les:hover{border-color:var(--line2)}.les i{font-style:normal;flex:none;width:22px;height:22px;border-radius:50%;border:1.5px solid var(--line2);display:grid;place-items:center;font-size:12px;margin-top:1px}
.les.done i{background:var(--up);border-color:var(--up);color:var(--bg)}.les.cur i{border-color:var(--acc);color:var(--acc)}
.les b{font-size:14.5px;font-weight:600;line-height:1.35;display:block}.les small{color:var(--muted);font-size:12.5px}
.les.soon{opacity:.45;pointer-events:none}
.honest{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
/* плеєр уроку */
.player{max-width:820px;margin:0 auto;padding:14px 16px 120px}
.ph{display:flex;align-items:center;gap:12px;margin-bottom:12px}.ph .lnk{white-space:nowrap}
.ph-t{flex:1;min-width:0}.ph-t small{color:var(--muted);font-size:12.5px;display:block}.ph-t b{display:block;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pbar{height:6px;border-radius:99px;background:var(--panel2);overflow:hidden;margin-bottom:16px}.pbar i{display:block;height:100%;background:var(--acc);border-radius:99px;transition:width .3s}
.step{animation:in .25s ease}
@keyframes in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.step h2{font-size:25px}
.step .txt{font-size:17.5px;line-height:1.65}
.step .txt p{margin:0 0 12px}
.step .txt b{color:var(--text)}
.step .txt .mut{font-size:15.5px}
.k2{color:var(--acc);font-weight:700;font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;margin:0 0 4px}
.cbox{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:10px 10px 8px;margin:14px 0}
.cbox-h{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin:0 4px 6px}.cbox-h b{color:var(--text)}
.cnote{margin:8px 4px 2px;font-size:14.5px;color:var(--muted);min-height:22px}
.cnote b{color:var(--text)}
.tl-cv{display:block;border-radius:10px}
.tl-tip{position:absolute;pointer-events:none;background:color-mix(in srgb,var(--panel) 94%,transparent);border:1px solid var(--line2);border-radius:9px;padding:6px 9px;font-size:12px;line-height:1.45;color:var(--muted);display:flex;flex-direction:column;z-index:2}
.tl-tip[hidden]{display:none}.tl-tip b{color:var(--text)}
.chart-host{position:relative}
.opts{display:grid;gap:8px;margin:12px 0}
.opt{text-align:left;padding:13px 16px;border-radius:12px;background:var(--panel);border:1.5px solid var(--line2);font-size:16px;font-weight:500;min-height:50px;transition:border-color .15s}
.opt:hover:not(:disabled){border-color:var(--acc)}.opt.on{border-color:var(--acc);background:var(--acc-soft)}
.opt.right{border-color:var(--up);background:color-mix(in srgb,var(--up) 12%,transparent)}.opt.wrong{border-color:var(--down);background:color-mix(in srgb,var(--down) 10%,transparent)}
.opt:disabled{cursor:default}.opt:disabled:not(.on):not(.right){opacity:.6}
.why{border-radius:12px;padding:12px 14px;margin:10px 0;background:var(--panel2);border-left:4px solid var(--line2);font-size:15.5px}
.why.ok{border-left-color:var(--up)}.why.no{border-left-color:var(--down)}.why b{color:var(--text)}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.speed{display:inline-flex;border:1px solid var(--line2);border-radius:12px;overflow:hidden}.speed button{padding:0 13px;min-height:44px;font-weight:700;font-size:13px;color:var(--muted);background:var(--panel2)}.speed button.on{background:var(--text);color:var(--bg)}
.pnav{position:fixed;left:0;right:0;bottom:0;z-index:25;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);border-top:1px solid var(--line)}
.pnav-in{max-width:820px;margin:0 auto;padding:10px 16px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.pnav .btn{min-width:150px}
.sumlist{list-style:none;padding:0;margin:10px 0}.sumlist li{position:relative;padding:10px 12px 10px 40px;border-radius:12px;background:var(--panel);border:1px solid var(--line);margin-bottom:8px;font-size:16px}
.sumlist li:before{content:'✓';position:absolute;left:14px;top:10px;color:var(--up);font-weight:800}
.term{display:inline-block;border-bottom:1px dashed var(--muted);cursor:help}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:10px 0}
.kpis div{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:10px 12px}.kpis b{display:block;font-size:22px;font-weight:800;font-family:var(--mono)}.kpis span{font-size:12.5px;color:var(--muted);line-height:1.35;display:block}
.form{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:10px 0}
.form label{min-width:0;font-size:12.5px;color:var(--muted);font-weight:600;display:flex;flex-direction:column;gap:4px}
.form input{width:100%;font-size:16px;padding:10px;border:1px solid var(--line2);border-radius:10px;background:var(--panel2);min-width:0}
.stat{width:100%;border-collapse:collapse;font-size:14.5px;margin:6px 0 10px}
.stat th,.stat td{padding:8px;border-bottom:1px solid var(--line);text-align:right;font-variant-numeric:tabular-nums}
.stat th:first-child,.stat td:first-child{text-align:left}.stat th{font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-weight:700}
.stat td.hi{color:var(--acc);font-weight:800}
.twrap{overflow-x:auto}
.bars{display:grid;gap:6px;margin:8px 0}
.bar{display:grid;grid-template-columns:1fr 54px;align-items:center;position:relative;background:var(--panel2);border-radius:8px;overflow:hidden;min-height:32px}
.bar i{position:absolute;inset:0 auto 0 0;background:color-mix(in srgb,var(--acc) 22%,transparent)}.bar.alt i{background:color-mix(in srgb,var(--muted) 22%,transparent)}
.bar em{position:relative;font-style:normal;padding:4px 10px;font-size:14px}.bar strong{position:relative;text-align:right;padding-right:10px;font-family:var(--mono)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;padding:4px 10px;border-radius:999px;background:var(--acc-soft);color:var(--acc)}
.badge.live{background:color-mix(in srgb,var(--down) 14%,transparent);color:var(--down)}.badge.live:before{content:'';width:7px;height:7px;border-radius:50%;background:var(--down);animation:pulse 1.4s infinite}
@keyframes pulse{50%{opacity:.25}}
.tr-top{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.timer{font-family:var(--mono);font-size:28px;font-weight:800}
.empty{color:var(--muted);text-align:center;padding:30px}
@media (max-width:860px){.hero{grid-template-columns:1fr}.doors{grid-template-columns:1fr 1fr}.honest{grid-template-columns:1fr}}
@media (max-width:600px){
  .wrap{padding:16px 14px 60px}.hero h1{font-size:34px}h1{font-size:30px}.lead{font-size:16.5px}
  .top{padding:8px 14px}.top nav{gap:10px;font-size:13.5px}.top nav .hide-m{display:none}
  .doors{grid-template-columns:1fr}.door{padding:14px}
  .step .txt{font-size:16.5px}.step h2{font-size:22px}
  .player{padding:10px 12px 110px}.cbox{margin-left:-4px;margin-right:-4px;padding:8px 6px}
  .form{grid-template-columns:1fr 1fr}.kpis b{font-size:17px}
  .pnav .btn{min-width:0;flex:1}
}