:root{
  --bg:#141414; --bg2:#1a1a1c; --card:#1c1c1e; --card2:#232326; --line:#2b2b2f; --text:#f2f2f4; --muted:#9a9aa5;
  --accent:#7352ff; --accent2:#5b3fe0; --accent-soft:rgba(115,82,255,.16); --ok:#2fbf71; --bad:#ef4d5e; --warn:#ffb020;
  --r:16px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--text);font:500 14px/1.45 "Manrope","Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;min-height:100vh}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
img{max-width:100%}
h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.01em}

/* top bar */
.topbar{height:52px;background:#181819;display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:20;border-bottom:1px solid #202022}
.logo{font-weight:900;font-style:italic;font-size:19px;letter-spacing:-.02em}
.logo b{color:var(--accent)}
.top-right{display:flex;align-items:center;gap:14px}
.avatar{width:28px;height:28px;border-radius:8px;background:var(--accent);display:grid;place-items:center;font-size:11px;font-weight:800}
.chip-btn{padding:6px 12px;border-radius:10px;border:1px solid var(--line);color:var(--muted);font-size:12px;cursor:pointer;background:transparent}
.chip-btn:hover{color:var(--text);border-color:#3a3a40}
.burger{display:none;background:none;border:0;font-size:22px;cursor:pointer}

/* shell */
.shell{display:grid;grid-template-columns:230px minmax(0,1fr);gap:18px;max-width:1320px;margin:18px auto 60px;padding:0 18px}
.side{position:sticky;top:70px;align-self:start;display:flex;flex-direction:column;gap:14px}
.nav{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:10px;display:flex;flex-direction:column;gap:2px}
.nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:11px;color:var(--muted);font-weight:600}
.nav a svg{width:18px;height:18px;flex:none;opacity:.8}
.nav a:hover{background:var(--card2);color:var(--text)}
.nav a.on{background:var(--card2);color:var(--accent)}
.nav hr{border:0;border-top:1px solid var(--line);margin:6px 0;width:100%}
.banner{position:relative;border-radius:var(--r);overflow:hidden;min-height:300px;padding:20px 18px;background:linear-gradient(160deg,#7b5cff,#5a3df0 60%,#3e2bb5);display:flex;flex-direction:column;justify-content:space-between}
.banner h4{margin:0 0 8px;font-size:21px;line-height:1.15;font-weight:800}
.banner p{margin:0;opacity:.9;font-size:13px}
.banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.banner>*:not(img){position:relative;z-index:1}
.banner .tag{align-self:flex-start;background:#fff;color:#111;font-weight:900;text-transform:uppercase;padding:4px 8px;font-size:13px;border-radius:4px}
.banner:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 90%,rgba(255,255,255,.18),transparent 55%);z-index:0}

.main{min-width:0}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;margin-bottom:16px}
.panel h2{font-size:20px}
.crumb{color:var(--muted);font-size:12px;margin-bottom:6px}
.back{display:inline-grid;place-items:center;width:30px;height:30px;color:var(--muted);font-size:20px;margin-bottom:8px}
.back:hover{color:var(--text)}
.page-title{font-size:26px;margin:2px 0 16px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent2);color:#fff;border:0;border-radius:11px;padding:10px 20px;font-weight:700;cursor:pointer;transition:.15s}
.btn:hover{background:var(--accent)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn.ghost:hover{border-color:#44444c;background:var(--card2)}
.btn.danger{background:transparent;border:1px solid #5a2630;color:#ff7a88}
.btn.danger:hover{background:#3a1a20}
.btn.sm{padding:6px 12px;font-size:12px;border-radius:9px}
.btn:disabled{opacity:.45;cursor:default}

/* course grid */
.grid3{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.ccard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:.15s}
.ccard:hover{border-color:#3d3d44;transform:translateY(-2px)}
.ccard .cover{margin:6px;border-radius:12px;height:130px;position:relative;display:grid;place-items:center;overflow:hidden}
.ccard .cover img.photo{height:112px;border-radius:10px;object-fit:cover;box-shadow:0 6px 20px rgba(0,0,0,.35)}
.ccard .cover img.full{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ccard .subj{position:absolute;left:8px;bottom:8px;background:rgba(16,16,18,.85);padding:3px 10px 3px 4px;border-radius:99px;font-size:11px;font-weight:800;display:flex;align-items:center;gap:6px;max-width:80%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dot{width:14px;height:14px;border-radius:50%;flex:none}
.ccard .body{padding:10px 14px 4px}
.ccard h3{font-size:14px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:36px}
.ccard .meta{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-top:8px}
.bar{height:4px;background:var(--card2);border-radius:9px;margin:8px 14px 0;overflow:hidden}
.bar i{display:block;height:100%;background:var(--accent);width:0;transition:.4s}
.ccard .foot{margin-top:12px;padding:12px 14px;background:#202023;display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:700;color:var(--accent)}
.ccard .foot span.t{color:var(--text);max-width:85%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ccard .star{position:absolute;top:8px;left:8px;color:#fff;opacity:.7}
.empty{border:1.5px dashed #34343a;border-radius:var(--r);padding:34px;text-align:center;color:var(--muted)}
.empty b{display:block;color:var(--text);font-size:16px;margin-bottom:6px}

.shop-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,290px),1fr));gap:14px}
.shop-item{overflow:hidden;border:1px solid var(--line);border-radius:8px;background:var(--card);display:flex;flex-direction:column}
.shop-cover{width:100%;aspect-ratio:16/8;object-fit:cover;background:var(--card2)}
.shop-body{padding:16px;display:flex;flex-direction:column;gap:12px;flex:1}
.shop-body h2{font-size:17px;line-height:1.3;overflow-wrap:anywhere}
.shop-body p,.order-item p{margin:0;color:var(--muted);font-size:13px}
.shop-body form{margin-top:auto}
.shop-meta{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:6px 16px;font-size:12px;color:var(--muted)}
.shop-meta strong{font-size:16px;color:var(--text)}
.order-list{display:grid;gap:12px}
.order-item{margin:0;border-radius:8px}
.order-item .sec{margin:0 0 10px;flex-wrap:wrap;gap:10px}
.order-item h2{font-size:17px}
.order-item .shop-meta{margin-bottom:12px}
.order-item p{margin-bottom:14px}
.order-table-wrap{overflow-x:auto}
.order-table-wrap .atable{min-width:840px}
.task-table-wrap{max-width:100%;overflow-x:auto}
.task-table-wrap .atable{min-width:1600px}
.task-table-wrap .atable th:nth-child(5),.task-table-wrap .atable td:nth-child(5){min-width:240px}
.order-actions{display:flex;align-items:end;gap:8px;flex-wrap:wrap}
.order-actions form{display:grid;gap:6px}
.order-actions .check{white-space:nowrap;font-size:11px}
.order-terms{display:grid;grid-template-columns:repeat(2,minmax(85px,1fr));gap:6px;min-width:215px}
.order-terms label{font-size:11px;color:var(--muted)}
.order-terms input{width:100%;padding:6px 8px;font-size:12px}
.order-terms button{grid-column:1/-1;justify-self:start}
.crm-summary{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 16px;color:var(--muted)}
.crm-summary span{padding:8px 12px;border:1px solid var(--line);border-radius:6px;background:var(--card)}
.crm-summary b{color:var(--text)}
.crm-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.crm-filters input{flex:1;min-width:180px}
.crm-filters select{width:auto;min-width:130px}
.crm-history{display:grid;gap:12px}
.crm-history>div{padding:0 0 12px;border-bottom:1px solid var(--line)}
.crm-history>div:last-child{border-bottom:0;padding-bottom:0}


.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.pill{padding:8px 14px;border-radius:99px;background:var(--card);border:1px solid var(--line);color:var(--muted);font-weight:700;font-size:13px}
.pill.on,.pill:hover{color:#fff;border-color:var(--accent);background:var(--accent-soft)}

/* course page */
.chead{display:flex;gap:18px;align-items:center}
.chead .ph{width:96px;height:96px;border-radius:12px;object-fit:cover;flex:none;background:var(--card2)}
.chead h1{font-size:22px;margin:2px 0 10px}
.curator{display:inline-flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:12px;padding:8px 14px;font-size:12px;min-width:190px;justify-content:space-between}
.curator small{display:block;color:var(--muted)}
.start{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.start .task{display:flex;align-items:center;gap:12px;background:var(--card2);border-radius:12px;padding:12px 14px;margin-bottom:10px}
.start .ico{width:36px;height:36px;border-radius:10px;background:var(--accent-soft);display:grid;place-items:center;color:var(--accent);flex:none}
.start small{color:var(--muted);display:block}
.tabs{display:flex;gap:22px;border-bottom:1px solid var(--line);margin:22px 0 16px}
.tabs a{padding:10px 0;color:var(--muted);font-weight:700;font-size:15px;border-bottom:2px solid transparent;margin-bottom:-1px;display:flex;gap:8px;align-items:center}
.tabs a.on{color:var(--text);border-color:var(--accent)}
.tabs a.on svg{color:var(--accent)}
.searchrow{display:flex;gap:12px;margin-bottom:16px}
.search{flex:1;display:flex;align-items:center;gap:10px;background:var(--bg2);border:1px solid #3a3a42;border-radius:10px;padding:0 14px}
.search input{flex:1;background:none;border:0;outline:0;padding:12px 0}
.lessons{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px}
.lcard{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:14px;min-height:154px;display:flex;flex-direction:column;justify-content:space-between;transition:.15s;position:relative}
.lcard:hover{border-color:var(--accent)}
.lcard h3{font-size:14px;font-weight:700;line-height:1.35}
.lcard .badges{display:flex;gap:6px;flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;gap:6px;background:#7b5cff;color:#fff;border-radius:7px;padding:5px 10px;font-size:11px;font-weight:800}
.badge.gray{background:#34343a;color:#d0d0d6}
.badge.done{background:var(--ok)}
.lcard.donecard:after{content:"✓";position:absolute;right:12px;top:10px;color:var(--ok);font-weight:900}

/* lesson */
.lhead{display:flex;justify-content:space-between;align-items:flex-start}
.lhead h1{font-size:24px;margin:6px 0 14px}
.prevnext a{color:var(--accent);font-size:12px;font-weight:700;margin-left:14px}
.vbox{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.vtoolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.seg{display:inline-flex;border:1px solid var(--accent);border-radius:9px;overflow:hidden}
.seg button{background:transparent;border:0;padding:7px 14px;font-size:12px;font-weight:800;cursor:pointer;color:var(--accent)}
.seg button.on{background:var(--accent);color:#fff}
.vtoolbar .note{color:var(--text);font-size:13px}
.player{position:relative;aspect-ratio:16/9;background:#000;border-radius:12px;overflow:hidden}
.player iframe,.player video{position:absolute;inset:0;width:100%;height:100%;border:0}
.player .none{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted)}
.rate{background:var(--card);border-radius:12px;display:flex;justify-content:space-between;align-items:center;padding:14px 16px;margin-top:12px;font-weight:800;font-size:13px}
.stars{display:flex;gap:6px}
.stars button{background:none;border:0;font-size:24px;color:#8b8b92;cursor:pointer;padding:0}
.stars button.on{color:var(--warn)}
.files{margin-top:16px;border:1px solid var(--line);border-radius:var(--r);padding:16px;background:var(--card)}
.files h3{font-size:14px;margin-bottom:12px}
.frow{display:flex;align-items:center;gap:12px;background:var(--card2);border-radius:10px;padding:10px 12px;margin-bottom:8px}
.frow .fi{width:34px;height:34px;border-radius:9px;background:var(--accent);display:grid;place-items:center;flex:none;font-size:11px;font-weight:900}
.frow .fn{flex:1;min-width:0;font-weight:800;font-size:12px}
.frow .fn small{display:block;color:var(--muted);font-weight:600;font-size:11px}
.frow a.dl{color:#9d86ff;font-size:12px;font-weight:700}
.hwbox{max-width:760px;margin:30px auto;border:1px solid var(--line);border-radius:var(--r);padding:20px;background:var(--card)}
.hwbox h2{font-size:18px}
.hwbox>p{font-size:12px;font-weight:700;margin:6px 0 14px}
.hwitem{display:flex;justify-content:space-between;align-items:center;gap:14px;border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:10px}
.hwitem .tags{display:flex;gap:6px;margin-bottom:10px}
.tg{font-size:11px;font-weight:800;padding:4px 9px;border-radius:7px;background:#3a3a3f}
.tg.p{background:#262040;color:#a18cff}
.tg.ok{background:rgba(47,191,113,.15);color:var(--ok)}
.hwitem b{display:block;font-size:13px}
.hwitem small{color:var(--muted);font-size:12px}

/* practice */
.prac-head{display:flex;justify-content:space-between;align-items:center}
.prac-head h1{font-size:22px}
.steps{display:flex;align-items:center;gap:0;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:12px 16px;margin:14px 0;overflow-x:auto}
.step{width:30px;height:30px;border-radius:50%;border:1px solid #4a4a54;display:grid;place-items:center;font-size:12px;font-weight:700;flex:none;cursor:pointer;background:transparent;color:var(--text)}
.step.cur{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}
.step.ok{background:var(--ok);border-color:var(--ok)}
.step.bad{background:var(--bad);border-color:var(--bad)}
.stepline{width:14px;height:1px;background:#4a4a54;flex:none}
.arrow{width:30px;height:30px;border-radius:50%;border:1px solid #4a4a54;background:transparent;cursor:pointer;flex:none;font-size:14px}
.task{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px}
.task .th{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.task .th b{color:var(--muted)}
.task .lvl{background:#101012;border-radius:9px;padding:6px 12px;font-size:11px;font-weight:700}
.task .cond{background:#fff;border-radius:8px;padding:6px;text-align:center}
.task .cond img{display:block;margin:0 auto;max-width:100%}
.ansrow{margin-top:26px}
.ansrow input{width:100%;background:var(--bg2);border:1px solid var(--accent);border-radius:11px;padding:14px;outline:0}
.ansrow input:disabled{background:#d9dde2;color:#444;border-color:transparent}
.answer-example{margin:8px 0 0;color:var(--muted);font-size:13px;line-height:1.4}
.verdict{margin-top:12px;padding:10px 14px;border-radius:10px;font-weight:700}
.verdict.ok{background:rgba(47,191,113,.14);color:var(--ok)}
.verdict.bad{background:rgba(239,77,94,.14);color:var(--bad)}
.actions{display:flex;gap:12px;justify-content:center;margin:16px 0}
.sol{margin-top:20px}
.sol .lab{color:#9d86ff;font-size:12px;font-weight:800;margin-bottom:8px;cursor:pointer;display:inline-block}
.sol .box{background:#101012;border-radius:12px;padding:14px;margin-top:8px}
.sol .box img{background:#fff;border-radius:8px;padding:6px;display:block}
.sol .box .a{margin:10px 0;font-weight:800}
.sol iframe{width:100%;aspect-ratio:16/9;border:0;border-radius:10px;margin-top:10px}
.result{text-align:center;padding:30px}
.result .big{font-size:48px;font-weight:900;color:var(--accent)}

/* schedule / trainer */
.calwrap{background:#fff;border-radius:var(--r);overflow:hidden}
.calwrap iframe{width:100%;height:640px;border:0;display:block}
.tcards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin-bottom:16px}
.tcard{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;font-weight:800;display:flex;justify-content:space-between;align-items:center}
.tcard:hover{border-color:var(--accent)}
.tcard span{color:var(--accent)}
.frame{width:100%;height:calc(100vh - 230px);min-height:560px;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.hint{color:var(--muted);font-size:12px;margin:10px 0}
.trainer-heading{font-size:18px;margin:24px 0 12px}
.weak-list{border:1px solid var(--line);border-radius:8px;overflow:hidden}
.weak-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:15px 18px;border-bottom:1px solid var(--line);background:var(--card)}
.weak-row:last-child{border-bottom:0}
.weak-details{display:flex;flex-direction:column;gap:4px;min-width:0}
.weak-details strong{font-size:14px;overflow-wrap:anywhere}
.weak-details span,.weak-status{color:var(--muted);font-size:12px}
.weak-details a{font-size:12px;color:var(--accent);width:max-content;max-width:100%}
.weak-actions{display:flex;gap:7px;flex-wrap:wrap}
.weak-row form{flex-shrink:0}
.weak-empty{max-width:none;text-align:left}
@media(max-width:700px){.weak-row{align-items:flex-start;flex-direction:column}.weak-row form{max-width:100%}}

/* stats */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}
.kpi b{font-size:28px;display:block}
.kpi span{color:var(--muted);font-size:12px}
.mmr-event{display:flex;align-items:center;justify-content:space-between;gap:12px}
.mmr-event small{display:block;margin-top:3px}
.mmr-plus{color:#19ba82}.mmr-minus{color:#ef5b67}
.leaderboard{display:grid;gap:1px;margin-bottom:16px;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--line)}
.leader-row{display:grid;grid-template-columns:32px minmax(0,1fr) auto;align-items:center;gap:12px;padding:11px 14px;background:var(--card)}
.leader-row strong{font-variant-numeric:tabular-nums;color:var(--accent);font-size:13px}
.leader-place{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--bg2)}
.topic-row{padding:12px 0;border-bottom:1px solid var(--line)}
.topic-row:last-child{border:0}
.topic-row>div:first-child{display:flex;justify-content:space-between;gap:10px;align-items:baseline;font-size:13px}
.topic-row span{color:var(--muted);font-size:12px;white-space:nowrap}
.topic-bar{height:7px;margin-top:8px;border-radius:5px;background:var(--bg2);overflow:hidden}
.topic-bar i{display:block;height:100%;background:var(--accent);border-radius:5px}
.task-tags{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}
.task-tags span{padding:4px 7px;border:1px solid var(--line);border-radius:4px;color:var(--muted);font-size:11px}
.srow{display:grid;grid-template-columns:1fr 70px;gap:14px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.srow:last-child{border:0}

/* admin & forms */
.form label{display:block;font-size:12px;font-weight:700;color:var(--muted);margin:14px 0 6px}
.form input[type=text],.form input[type=number],.form input[type=url],.form input[type=password],.form select,.form textarea{width:100%;background:var(--bg2);border:1px solid #34343a;border-radius:10px;padding:10px 12px;outline:0}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--accent)}
.form input[type=file]{width:100%;background:var(--bg2);border:1px dashed #44444c;border-radius:10px;padding:10px;color:var(--muted)}
.form textarea{min-height:80px;resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.check{display:flex;align-items:center;gap:8px;margin-top:14px;font-size:13px;color:var(--text)!important}
.flash{background:var(--accent-soft);border:1px solid var(--accent);border-radius:12px;padding:12px 16px;margin-bottom:14px;font-weight:700}
.warn{background:rgba(255,176,32,.1);border:1px solid rgba(255,176,32,.4);color:#ffcb66;border-radius:12px;padding:12px 16px;margin-bottom:14px;font-size:13px}
.atable{width:100%;border-collapse:collapse}
.atable th{text-align:left;color:var(--muted);font-size:11px;text-transform:uppercase;padding:8px 10px;border-bottom:1px solid var(--line)}
.atable td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
.atable input[type=text]{width:100%;background:var(--bg2);border:1px solid #34343a;border-radius:8px;padding:7px 9px}
.atable img.th{max-height:64px;max-width:260px;background:#fff;border-radius:5px;padding:2px;display:block;cursor:zoom-in}
.lb{position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;cursor:zoom-out}
.lb img{max-width:100%;max-height:100%;background:#fff;border-radius:8px}
.sec{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;gap:12px}
.sec h2{font-size:18px}
.inline{display:flex;gap:10px;align-items:end;flex-wrap:wrap}
.hide-sm{}
.login{max-width:380px;margin:12vh auto;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px}

@media(max-width:900px){
  .shell{grid-template-columns:1fr;padding:0 12px}
  .side{position:fixed;left:0;top:52px;bottom:0;width:260px;background:var(--bg);padding:12px;z-index:30;transform:translateX(-105%);transition:.2s;overflow:auto}
  .side.open{transform:none}
  .burger{display:block}
  .start,.row2,.row3{grid-template-columns:1fr}
  .topbar{padding:0 14px}
  .lhead h1{font-size:19px}
}

/* ---- прогресс и результаты ---- */
.ccard{position:relative}
.ccard .cc-top{display:block}
.ccard .foot{display:flex;margin-top:12px;border-radius:0 0 var(--r) var(--r)}
.ccard .foot .t{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--text);font-size:12px}
.ccard .foot .chev{color:var(--accent);font-size:22px;line-height:1}
.ccard .subj{background:rgba(24,10,14,.92);padding:4px 12px 4px 5px}
.ccard .subj .dot{width:22px;height:22px}
.gdot{width:8px;height:8px;border-radius:50%;background:#17d18b;display:inline-block;flex:none}
.bar.green i{background:linear-gradient(90deg,#14c98c,#0fb87e)}
.bar{height:5px}
.lcard .badge svg{flex:none}
.lcard .badge{background:#8b6cff}
.passed{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600;margin-bottom:12px}
.okc{width:22px;height:22px;border-radius:50%;background:#12c46c;color:#fff;display:grid;place-items:center;font-size:12px;font-weight:900}
.lbar{height:6px;border-radius:9px;background:#0f0f10}
.lcard.donecard:after{content:none}
.tg.done{background:#0b9b86;color:#fff}
.tg.warn{background:rgba(255,176,32,.18);color:var(--warn)}
.hwcount{display:flex;align-items:center;gap:8px;margin-top:10px}
.hwcount svg{color:#8b8b95}

.rhead{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.rhead h1{font-size:22px;margin-bottom:6px}
.rhead .score{text-align:right}
.rhead .score small{display:block;color:var(--muted);font-size:11px;font-weight:700}
.rhead .score b{font-size:15px}
.rbox{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 22px}
.rbox b{display:block}
.rbox small{color:var(--muted);font-size:12px;font-weight:600}
.rbox.center{flex-direction:column;text-align:center}
.rsteps .step{background:transparent}
.rsteps .step.ok{background:transparent;border:2px solid var(--ok);color:var(--text)}
.rsteps .step.bad{background:transparent;border:2px solid var(--bad);color:var(--text)}
.rsteps .step.cur{box-shadow:0 0 0 3px rgba(255,255,255,.14)}
.qrow{display:flex;justify-content:flex-end;margin:-6px 0 8px}
.pts{font-size:11px;font-weight:800;color:var(--muted)}
.pts.good{color:var(--ok)}
.pts.badp{color:var(--bad)}
.verdict .vline{display:block;font-weight:600;font-size:13px;margin-top:4px;color:var(--text)}
.sol .lab{cursor:default;color:#9d86ff}
.sol .box .a{font-size:15px}
.expl{background:#1a1a1d;border-radius:12px;padding:14px;margin-top:10px;position:relative}
.expl-tag{position:absolute;right:12px;top:-12px;background:#e4dcff;color:#5b3fe0;font-size:11px;font-weight:800;padding:5px 12px;border-radius:99px}
.expl img{margin:6px auto 0}
.ansline{margin-top:12px;font-size:13px}
.vlink{display:inline-block;margin-top:12px;color:#4d7cff;text-decoration:underline;font-size:13px}
.expl iframe{width:100%;max-width:560px;aspect-ratio:16/9;border:0;border-radius:10px;margin-top:10px;display:block}
.actions form{margin:0}
.userchip{cursor:default}

/* ---------- профиль, доступ, баннеры ---------- */
.avatar{overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
.avatar-lg{width:84px;height:84px;border-radius:22px;background:var(--accent);display:grid;place-items:center;font-size:28px;font-weight:800;overflow:hidden;flex:none}
.avatar-lg img{width:100%;height:100%;object-fit:cover}
.profhead{display:flex;align-items:center;gap:20px}
.profgrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;align-items:start}
@media(max-width:900px){.profgrid{grid-template-columns:1fr}}
a.srow{color:inherit}
a.srow:hover b:first-child{color:var(--accent)}
.accline{margin:8px 14px 2px;font-size:12px;color:var(--muted)}
.tg.bad{background:rgba(239,77,94,.18);color:var(--bad)}
.actcard{border:1.5px dashed #3c3c44;border-radius:var(--r);padding:20px;display:flex;flex-direction:column;justify-content:center;gap:8px;background:var(--card)}
.actcard h3{font-size:16px}
.actcard p{margin:0;color:var(--muted);font-size:13px}
.actrow{display:flex;gap:8px;margin-top:6px}
.actrow input{flex:1;min-width:0;background:var(--bg2);border:1px solid #34343a;border-radius:10px;padding:10px 12px;text-transform:uppercase;letter-spacing:.08em;font-weight:700;outline:0}
.actrow input:focus{border-color:var(--accent)}
.warnbar{display:flex;justify-content:space-between;align-items:center;gap:16px;background:rgba(239,77,94,.12);border:1px solid rgba(239,77,94,.5);border-radius:12px;padding:12px 16px;margin-bottom:14px}
.warnbar b{color:#ff8a96}
.warnbar p{margin:4px 0 0}
.code{font-weight:800;letter-spacing:.08em;background:var(--bg2);padding:3px 8px;border-radius:6px}
.swatch{display:block;width:44px;height:28px;border-radius:6px}
.searchform{display:flex;gap:8px;align-items:center}
.searchform input,.searchform select,.form input[type=date],.form input[type=color]{background:var(--bg2);border:1px solid #34343a;border-radius:8px;padding:7px 9px}
.form input[type=date]{width:100%;padding:10px 12px}
.form input[type=color]{height:42px;width:100%;padding:3px}
.hbanners{position:relative;margin-bottom:16px}
.hb-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;border-radius:var(--r);scroll-behavior:smooth}
.hb-track::-webkit-scrollbar{display:none}
.hbanner{flex:0 0 100%;scroll-snap-align:start;position:relative;min-height:170px;max-height:320px;display:flex;align-items:flex-end;background:linear-gradient(135deg,var(--c),#17122e);overflow:hidden;border-radius:var(--r)}
.hbanner img{display:block;width:100%;height:auto;max-height:320px;object-fit:cover}
.hbanner img+.hb-text{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(0,0,0,.72))}
.hb-text{padding:22px 26px;max-width:760px}
.hb-text h3{font-size:24px;line-height:1.15;margin-bottom:6px;text-shadow:0 1px 8px rgba(0,0,0,.35)}
.hb-text p{margin:0;font-size:15px;white-space:pre-wrap;opacity:.95}
.hb-dots{position:absolute;bottom:10px;right:16px;display:flex;gap:6px;z-index:2}
.hb-dots button{width:8px;height:8px;border-radius:50%;border:0;padding:0;background:rgba(255,255,255,.4);cursor:pointer}
.hb-dots button.on{background:#fff}
.donebox{margin-top:14px;padding:16px;border-radius:14px;background:rgba(47,191,113,.12);border:1px solid rgba(47,191,113,.45);display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}

/* ---- вторая часть ---- */
.step.part{background:#e8a317;border-color:#e8a317;color:#111}
.rsteps .step.part{background:transparent;border:2px solid #e8a317;color:var(--text)}
.pts.partp{background:rgba(232,163,23,.18);color:#f2b84b}
.verdict.part{background:#6b4e0a;color:#fff}
.verdict .vline{display:block;margin-top:8px;font-weight:500;line-height:1.5;text-align:left}
.verdict .vline p{margin:4px 0}
.p2zone{background:var(--bg2);border:1px dashed #5a5a66;border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:12px;align-items:flex-start;margin:12px 0}
.p2hint{color:var(--muted,#9a9aa5);font-size:14px;line-height:1.5}
.p2msg{font-size:14px;line-height:1.5}.p2msg.err{color:#ff7b7b}.p2msg.warn{color:#f2b84b}
.p2photos{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0}.p2photos img{max-height:260px;border-radius:10px;border:1px solid #34343a;background:#fff}
.spin{display:inline-block;width:14px;height:14px;border:2px solid #666;border-top-color:var(--accent);border-radius:50%;animation:sp .8s linear infinite;vertical-align:-2px}
@keyframes sp{to{transform:rotate(360deg)}}
.atable textarea{width:100%;background:var(--bg2);border:1px solid #34343a;border-radius:8px;padding:6px 8px;resize:vertical}

/* ---- ИИ-куратор ---- */
.cur-fab{position:fixed;right:22px;bottom:22px;z-index:60;width:58px;height:58px;border-radius:50%;border:0;background:var(--accent);color:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 8px 28px rgba(0,0,0,.45)}
.cur-fab:hover{filter:brightness(1.1)}
.cur-box{position:fixed;right:22px;bottom:22px;z-index:61;width:390px;max-width:calc(100vw - 24px);height:min(600px,calc(100vh - 44px));background:#1e1e23;border:1px solid #34343a;border-radius:18px;display:flex;flex-direction:column;box-shadow:0 14px 48px rgba(0,0,0,.55);overflow:hidden}
.cur-box[hidden]{display:none}
.cur-box header{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid #34343a}
.cur-box header small{display:block;color:#9a9aa5;font-size:12px}
.cur-box header button{background:none;border:0;color:var(--text);font-size:16px;cursor:pointer;padding:4px 8px}
.cur-msgs{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:10px}
.cm{max-width:88%;padding:9px 12px;border-radius:14px;font-size:14px;line-height:1.5;word-wrap:break-word}
.cm p{margin:0 0 6px}.cm p:last-child{margin:0}.cm ul,.cm ol{margin:4px 0 4px 18px;padding:0}
.cm.user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px}
.cm.assistant{align-self:flex-start;background:#2a2a31;border-bottom-left-radius:4px}
.cm.wait{opacity:.6}.cm.err{background:#4a1f24;color:#ffb3b3}
.typing-status{display:inline-flex;align-items:center;gap:5px}
.typing-dots{display:inline-flex;gap:3px;align-items:center;height:1em}
.typing-dots i{width:4px;height:4px;border-radius:50%;background:currentColor;animation:typing-pulse 1.1s infinite ease-in-out}
.typing-dots i:nth-child(2){animation-delay:.15s}.typing-dots i:nth-child(3){animation-delay:.3s}
@keyframes typing-pulse{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
@media (prefers-reduced-motion:reduce){.typing-dots i{animation:none;opacity:.75}}
.cm img{max-width:100%;max-height:160px;border-radius:8px;display:block;margin-bottom:6px}
.cm .katex-display{overflow-x:auto;overflow-y:hidden}
.cm code{background:rgba(255,255,255,.1);padding:1px 5px;border-radius:5px}
.cur-prev{display:flex;gap:8px;flex-wrap:wrap}
.cur-box .cur-prev{padding:0 12px}
.cp{position:relative}.cp img{height:54px;border-radius:8px;display:block}
.cp button{position:absolute;top:-6px;right:-6px;width:20px;height:20px;border-radius:50%;border:0;background:#000b;color:#fff;font-size:11px;cursor:pointer}
.cur-form{display:flex;gap:8px;align-items:flex-end;padding:10px 12px;border-top:1px solid #34343a}
.cur-form textarea{flex:1;resize:none;background:var(--bg2);border:1px solid #34343a;border-radius:12px;padding:9px 12px;outline:0;max-height:120px}
.cur-form textarea:focus{border-color:var(--accent)}
.cur-clip{cursor:pointer;font-size:20px;padding:6px}
@media(max-width:560px){.cur-box{right:0;bottom:0;width:100vw;max-width:100vw;height:80vh;border-radius:18px 18px 0 0}}

/* Personal themes */
:root{color-scheme:dark}
:root[data-theme=light]{
  color-scheme:light;
  --bg:#f4f6f9;--bg2:#fff;--card:#fff;--card2:#eef1f6;--line:#dce1e9;
  --text:#202633;--muted:#626d7c;--accent:#6044dc;--accent2:#6044dc;
  --accent-soft:rgba(96,68,220,.11);
}
:root[data-theme=pro]{
  color-scheme:dark;
  --bg:#08090b;--bg2:#101114;--card:#151517;--card2:#202023;--line:#373034;
  --text:#f6f4f3;--muted:#aaa4a7;--accent:#f01825;--accent2:#c40a18;
  --accent-soft:rgba(240,24,37,.16);--r:8px;
}
[data-theme=light] .topbar{background:#fff;border-color:var(--line)}
[data-theme=light] .banner{background:linear-gradient(145deg,#7356e7,#4531a9);color:#fff}
[data-theme=light] .avatar{color:#fff}
[data-theme=light] .ccard .subj,[data-theme=light] .hbanner{color:#fff}
[data-theme=light] .pill.on,[data-theme=light] .pill:hover{color:var(--accent)}
[data-theme=light] .ccard .foot{background:#f0effa}
[data-theme=light] .chip-btn:hover,[data-theme=light] .btn.ghost:hover{border-color:#aab4c2}
[data-theme=light] .search,[data-theme=light] .form input[type=text],
[data-theme=light] .form input[type=number],[data-theme=light] .form input[type=url],
[data-theme=light] .form input[type=password],[data-theme=light] .form select,
[data-theme=light] .form textarea,[data-theme=light] .form input[type=file],
[data-theme=light] .atable input[type=text],[data-theme=light] .atable textarea,
[data-theme=light] .actrow input,[data-theme=light] .searchform input,
[data-theme=light] .searchform select,[data-theme=light] .form input[type=date],
[data-theme=light] .form input[type=color],[data-theme=light] .cur-form textarea{border-color:var(--line)}
[data-theme=light] .badge.gray{background:#e8ebf1;color:#475364}
[data-theme=light] .tg{background:#e9ecf1}
[data-theme=light] .tg.p{background:#eee9ff;color:#6044dc}
[data-theme=light] .task .lvl,[data-theme=light] .sol .box,
[data-theme=light] .expl,[data-theme=light] .cm.assistant{background:#eef1f6}
[data-theme=light] .lbar{background:#e5e9ef}
[data-theme=light] .cur-box{background:#fff;border-color:var(--line)}
[data-theme=light] .cur-box header,[data-theme=light] .cur-form{border-color:var(--line)}
[data-theme=light] .cur-box header small{color:var(--muted)}
[data-theme=light] .empty,[data-theme=light] .actcard{border-color:#cbd3df}
[data-theme=light] .warnbar b{color:#ad2534}
[data-theme=light] .warn{color:#805300}
[data-theme=light] .btn.danger,[data-theme=light] .p2msg.err{color:#b3283c}
[data-theme=light] .p2msg.warn,[data-theme=light] .pts.partp{color:#865600}
[data-theme=light] .frow a.dl,[data-theme=light] .sol .lab{color:#6044dc}
[data-theme=pro] body{background:radial-gradient(circle at 90% 0%,rgba(140,0,12,.12),transparent 32%),var(--bg)}
[data-theme=pro] .topbar{background:#0b0b0d;border-color:#3e151b}
[data-theme=pro] .logo{text-transform:uppercase;font-weight:900}
[data-theme=pro] .nav a.on{background:linear-gradient(90deg,rgba(240,24,37,.2),transparent);border-left:2px solid var(--accent)}
[data-theme=pro] .banner{background:linear-gradient(135deg,#0d0d0f 12%,#4a080e 65%,#bd101e);border:1px solid #6d1720}
[data-theme=pro] .banner:before{background:repeating-linear-gradient(110deg,transparent 0 26px,rgba(255,255,255,.04) 27px 28px)}
[data-theme=pro] .panel,[data-theme=pro] .ccard,[data-theme=pro] .nav{box-shadow:inset 0 1px rgba(255,255,255,.025)}
[data-theme=pro] .ccard .foot{background:#211316}
[data-theme=pro] .badge:not(.gray),[data-theme=pro] .lcard .badge{background:#9f101b}
[data-theme=pro] .tg.p{background:#381a21;color:#ff8a93}
[data-theme=pro] .sol .lab,[data-theme=pro] .frow a.dl{color:#ff6c78}
[data-theme=pro] .expl-tag{background:#fddde0;color:#a30e1d}
[data-theme=pro] .bar.green i{background:linear-gradient(90deg,#d51422,#f01825)}
[data-theme=pro] .lbar{background:#271216}
[data-theme=pro] .task .lvl,[data-theme=pro] .sol .box{background:#0d0d10}
[data-theme=pro] .cur-box{background:#151517;border-color:#512129}
[data-theme=pro] .cm.assistant{background:#272023}
[data-theme=pro] .expl{background:#21191c}
[data-theme=pro] .btn{box-shadow:0 4px 16px rgba(190,8,22,.15)}
.theme-form{margin-top:14px}
.theme-choices{border:0;padding:0;margin:0 0 16px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.theme-choices legend{color:var(--muted);font-size:12px;font-weight:700;margin-bottom:10px}
.theme-choice{min-width:0;display:flex;align-items:center;gap:9px;padding:10px;border:1px solid var(--line);border-radius:8px;cursor:pointer;font-weight:700}
.theme-choice:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.theme-choice:focus-within{outline:2px solid var(--accent);outline-offset:2px}
.theme-choice input{accent-color:var(--accent);margin:0;flex:none}
.theme-swatch{width:22px;height:22px;border-radius:5px;border:1px solid rgba(128,128,128,.3);flex:none}
.theme-swatch.dark{background:linear-gradient(135deg,#171719 60%,#7352ff 60%)}
.theme-swatch.light{background:linear-gradient(135deg,#f4f6f9 60%,#6044dc 60%)}
.theme-swatch.pro{background:linear-gradient(135deg,#08090b 60%,#f01825 60%)}
@media(max-width:560px){.theme-choices{grid-template-columns:1fr}}

/* Pro home hero */
.course-hero{position:relative;isolation:isolate;overflow:hidden;min-height:520px;margin-bottom:16px;border:1px solid #51141b;border-radius:8px;background:#050506;color:#f7f4f3;box-shadow:0 18px 60px rgba(0,0,0,.4)}
.course-hero:before{content:"";position:absolute;inset:-15%;z-index:-3;background:radial-gradient(circle at 78% 31%,rgba(230,8,24,.24),transparent 30%),linear-gradient(120deg,#040405 12%,#161013 58%,#050506)}
.course-hero:after{content:"";position:absolute;inset:0;z-index:-2;background:repeating-linear-gradient(105deg,transparent 0 48px,rgba(255,255,255,.024) 49px 50px)}
.hero-noise{position:absolute;inset:0;z-index:1;pointer-events:none;background:repeating-linear-gradient(0deg,transparent 0 3px,rgba(0,0,0,.13) 4px 5px);opacity:.55}
.hero-redwash{position:absolute;z-index:0;left:-8%;top:25%;width:72%;height:42px;background:#e20719;clip-path:polygon(0 40%,100% 0,88% 64%,8% 100%);transform:rotate(-10deg);animation:hero-slash .8s ease-out both}
.hero-scan{position:absolute;z-index:7;left:0;right:0;top:0;height:2px;pointer-events:none;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55) 43%,rgba(242,13,25,.85) 65%,transparent);box-shadow:0 0 17px rgba(242,13,25,.4);animation:hero-scan 4.2s linear infinite}
.hero-copy{position:relative;z-index:5;width:55%;max-width:560px;padding:65px 0 115px 48px}
.hero-eyebrow{display:block;color:#c6bec1;font-size:11px;font-weight:800;letter-spacing:.08em;animation:hero-rise .7s ease-out both}
.hero-title{position:relative;width:max-content;max-width:100%;font-size:clamp(68px,8vw,112px);line-height:1;font-weight:900;letter-spacing:0;margin:12px 0 0;text-shadow:2px 3px 0 #2e1116;animation:hero-rise .7s .12s ease-out both}
.hero-title:before,.hero-title:after{content:attr(data-text);position:absolute;inset:0;opacity:0;pointer-events:none}
.hero-title:before{color:#f01825;animation:hero-glitch-a 5.6s steps(1,end) 1.1s infinite}
.hero-title:after{color:#f7f4f3;animation:hero-glitch-b 5.6s steps(1,end) 1.1s infinite}
.hero-underline{display:block;width:74%;max-width:410px;height:11px;background:#ee0c1b;clip-path:polygon(0 70%,100% 0,84% 85%,13% 100%);margin:3px 0 22px;transform-origin:left;animation:hero-draw .6s .55s both}
.hero-lead{max-width:430px;color:#ded7d9;font-size:15px;line-height:1.6;margin:0 0 24px;text-shadow:0 2px 10px #000;animation:hero-rise .7s .3s ease-out both}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;animation:hero-rise .7s .45s ease-out both}
.hero-actions .btn{border-radius:6px}
.hero-main{background:#d20b1b;box-shadow:0 0 20px rgba(230,10,28,.25)}
.hero-main:hover{background:#f01825}
.hero-ghost{background:rgba(0,0,0,.4)!important;border-color:#625055!important;color:#fff!important}
.hero-stage{position:absolute;inset:0 0 58px 48%;z-index:2;pointer-events:none;transform:translate3d(var(--hero-x,0px),var(--hero-y,0px),0);transition:transform .22s ease-out}
.hero-figure{position:absolute;inset:0 0 0 13%;mask-image:linear-gradient(to right,transparent 0%,#000 35%);opacity:.65;animation:hero-figure 6s ease-in-out infinite alternate}
.hero-figure img{display:block;width:100%;height:100%;object-fit:cover;object-position:100% center}
.hero-mark{position:absolute;z-index:3;color:#f01825;font-weight:900;font-style:italic;text-shadow:0 0 17px rgba(240,24,37,.5)}
.mark-left{left:1%;top:8%;font-size:44px;transform:rotate(-11deg);animation:hero-mark 3s ease-in-out infinite alternate}
.mark-right{right:4%;top:7%;font-size:24px;transform:rotate(8deg);animation:hero-mark 3.7s ease-in-out infinite alternate}
.hero-orbit{position:absolute;right:5%;top:11%;width:210px;height:210px;border:1px solid rgba(255,255,255,.16);border-radius:50%;box-shadow:0 0 0 34px rgba(255,255,255,.018),0 0 0 70px rgba(240,24,37,.025);animation:hero-orbit 14s linear infinite}
.hero-orbit:before{content:"";position:absolute;top:-5px;left:50%;width:9px;height:9px;border-radius:50%;background:#f01825;box-shadow:0 0 12px #f01825}
.hero-device{position:absolute;z-index:4;right:5%;bottom:10%;width:315px;padding:11px;border:1px solid rgba(255,255,255,.21);border-radius:12px;background:rgba(9,9,11,.85);box-shadow:0 24px 55px rgba(0,0,0,.6),inset 0 1px rgba(255,255,255,.08);backdrop-filter:blur(8px);transform:rotateY(-9deg) rotateX(3deg);animation:hero-device-in .9s .25s both,hero-float 4s 1.15s ease-in-out infinite alternate}
.device-top{display:flex;align-items:center;gap:5px;color:#aaa5a8;font-size:10px;padding:1px 2px 10px}
.device-top span{width:6px;height:6px;border-radius:50%;background:#666}
.device-top span:first-child{background:#e91a29}
.device-top b{margin-left:auto;font-size:10px;letter-spacing:.04em}
.device-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.device-card{position:relative;overflow:hidden;min-height:76px;padding:10px;border:1px solid rgba(255,255,255,.12);border-radius:6px;background:linear-gradient(145deg,rgba(255,255,255,.1),rgba(255,255,255,.025))}
.device-card small{display:block;color:#b7afb2;font-size:9px;font-weight:800}
.device-card strong{display:block;color:#fff;font-size:23px;line-height:1.1;margin-top:4px}
.device-card em{display:block;color:#d9d2d4;font-size:10px;font-style:normal}
.device-card.trainer:after,.device-card.stats:after{content:"";position:absolute;right:-17px;bottom:-27px;width:67px;height:67px;border:8px solid rgba(240,24,37,.52);border-radius:50%;animation:hero-ring 4s ease-in-out infinite alternate}
.device-card.stats:after{border-color:rgba(255,255,255,.25);animation-delay:1s}
.hero-books{position:absolute;z-index:3;left:-7%;bottom:5%;width:165px;transform:rotate(-7deg)}
.hero-books span{display:block;padding:6px 10px;margin-top:4px;background:linear-gradient(90deg,#171719,#333033 60%,#0c0c0d);border:1px solid #484044;border-radius:4px;color:#ded7d9;font-size:10px;font-weight:800;box-shadow:0 7px 15px rgba(0,0,0,.42);animation:hero-book .6s ease-out both}
.hero-books span:nth-child(2){animation-delay:.13s}
.hero-books span:nth-child(3){animation-delay:.26s}
.hero-books span:nth-child(4){animation-delay:.39s}
.hero-feature-line{position:absolute;z-index:6;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:#3e1a20;border-top:1px solid #632028}
.hero-feature-line span{min-width:0;padding:14px 8px;text-align:center;background:#100d0f;color:#dfd8da;font-size:10px;font-weight:800;letter-spacing:.03em}
.hero-feature-line span:before{content:"";display:inline-block;width:5px;height:5px;margin-right:8px;border-radius:50%;background:#f01825;vertical-align:2px;box-shadow:0 0 9px #f01825}
@keyframes hero-rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@keyframes hero-draw{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes hero-slash{from{opacity:0;transform:translateX(-50%) rotate(-10deg)}to{opacity:1;transform:translateX(0) rotate(-10deg)}}
@keyframes hero-scan{from{transform:translateY(-4px);opacity:0}10%,90%{opacity:.7}to{transform:translateY(525px);opacity:0}}
@keyframes hero-figure{to{transform:scale(1.04) translateY(-6px)}}
@keyframes hero-mark{to{filter:brightness(1.5);text-shadow:0 0 25px #f01825}}
@keyframes hero-orbit{to{transform:rotate(360deg)}}
@keyframes hero-device-in{from{opacity:0;transform:translateY(38px) rotateY(-15deg) scale(.95)}to{opacity:1;transform:translateY(0) rotateY(-9deg) scale(1)}}
@keyframes hero-float{to{transform:translateY(-9px) rotateY(-8deg) rotateX(2deg)}}
@keyframes hero-book{from{opacity:0;transform:translateX(-30px)}to{opacity:1;transform:translateX(0)}}
@keyframes hero-ring{to{transform:scale(1.15);opacity:.45}}
@keyframes hero-glitch-a{0%,81%,85%,100%{opacity:0;transform:none;clip-path:inset(0)}82%{opacity:.85;transform:translate(4px,-2px);clip-path:inset(15% 0 60% 0)}83%{opacity:.8;transform:translate(-3px,2px);clip-path:inset(62% 0 13% 0)}}
@keyframes hero-glitch-b{0%,82%,86%,100%{opacity:0;transform:none;clip-path:inset(0)}83%{opacity:.8;transform:translate(-4px,1px);clip-path:inset(35% 0 42% 0)}84%{opacity:.8;transform:translate(3px,-2px);clip-path:inset(74% 0 9% 0)}}
@media(max-width:1200px){
  .course-hero{min-height:690px}
  .hero-copy{width:100%;max-width:none;padding:42px 38px 0}
  .hero-title{font-size:clamp(70px,11vw,115px)}
  .hero-lead{max-width:560px}
  .hero-stage{inset:270px 0 70px 0}
  .hero-figure{left:30%}
  .hero-device{right:4%;bottom:5%;width:min(340px,48%)}
  .hero-books{left:6%;bottom:5%}
  .mark-left{left:7%}
}
@media(max-width:760px){
  .course-hero{min-height:540px}
  .hero-copy{padding:28px 22px 0}
  .hero-title{font-size:clamp(58px,13vw,82px)}
  .hero-lead{max-width:440px;font-size:13px;line-height:1.45;margin-bottom:16px}
  .hero-underline{height:8px;margin-bottom:12px}
  .hero-actions .btn{padding:8px 13px;font-size:12px}
  .hero-stage{inset:245px 0 64px}
  .hero-figure{left:21%;opacity:.4}
  .hero-orbit,.hero-books,.mark-right{display:none}
  .hero-device{right:18px;bottom:2%;width:min(290px,80%);padding:7px}
  .device-card{min-height:59px;padding:6px}
  .device-card strong{font-size:18px}
  .device-card em{font-size:9px}
  .hero-feature-line{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-feature-line span{padding:8px 5px;font-size:9px}
  .hero-scan{display:none}
}
@media(max-width:390px){
  .hero-copy{padding:25px 17px 0}
  .hero-title{font-size:56px}
  .hero-lead{font-size:12px}
  .hero-stage{inset:255px 0 62px}
  .hero-device{width:250px;right:12px}
}
@media(prefers-reduced-motion:reduce){
  .course-hero *,.course-hero:after{animation:none!important;transition:none!important}
  .hero-stage{transform:none!important}
  .hero-title:before,.hero-title:after,.hero-scan{display:none}
}

:root .site-footer{display:flex;justify-content:center;gap:18px;padding:20px;color:var(--muted);font-size:12px}
.legal-page{max-width:800px;margin:34px auto;padding:24px;background:var(--card);border:1px solid var(--line);border-radius:8px}
.legal-page h1{margin:0 0 16px}.legal-body{white-space:pre-wrap;line-height:1.7}
.legal-warning{font-weight:800;color:var(--warn)}