*{box-sizing:border-box}
:root{--bg:#0b1020;--card:#131a2e;--card2:#1a2340;--t:#e6e9f2;--m:#8a93ab;--c:#22d3ee;--v:#8b5cf6;--up:#16c784;--dn:#ea3943;--gold:#f5b70a;--r:14px;--line:#263156}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Tahoma,Arial,sans-serif;background:var(--bg);color:var(--t);padding-bottom:80px}
a{color:inherit;text-decoration:none}
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:#0b1020ee;backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:8px;font-weight:900;font-size:20px;letter-spacing:2px;background:linear-gradient(90deg,var(--c),var(--v));-webkit-background-clip:text;background-clip:text;color:transparent}
.logo img{width:32px;height:32px;border-radius:9px}
#langSel{background:var(--card);color:var(--t);border:1px solid var(--line);border-radius:9px;padding:6px 8px;font-size:14px}
main{max-width:980px;margin:0 auto;padding:14px}
.hero{border-radius:var(--r);padding:22px 18px;margin-bottom:12px;background:radial-gradient(circle at 15% 10%,#22d3ee33,transparent 55%),radial-gradient(circle at 90% 90%,#8b5cf644,transparent 55%),var(--card);border:1px solid var(--line)}
.hero h1{font-size:24px;margin:0 0 8px;line-height:1.25}
.hero p{margin:0 0 14px;color:var(--m)}
.box{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin-bottom:12px}
.box h2{margin:0 0 12px;font-size:18px}
input,select,textarea{width:100%;font:inherit;padding:11px 12px;border:1px solid var(--line);border-radius:11px;background:var(--bg);color:var(--t)}
input:focus,select:focus{outline:2px solid var(--c);border-color:transparent}
label{display:block;margin:10px 0 5px;font-size:14px;color:var(--m)}
button,.btn{font:inherit;border:0;border-radius:11px;padding:11px 16px;background:linear-gradient(90deg,var(--c),var(--v));color:#06101f;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;text-align:center}
button.ghost,.btn.ghost{background:var(--card2);color:var(--t);border:1px solid var(--line)}
button.danger{background:#3a1420;color:#ff8a94}
button.gold,.btn.gold{background:var(--gold);color:#1f1300}
button:disabled{opacity:.55}
.full{width:100%}
.row{display:flex;gap:8px;align-items:center}
.sp{height:10px}
.muted{color:var(--m);font-size:13px}
.small{font-size:13px}
.center{text-align:center}
.up{color:var(--up)}.dn{color:var(--dn)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.svc{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;display:block}
.svc b{display:block;font-size:16px;margin:6px 0 4px}
.svc span{font-size:28px}
.tbl{width:100%;border-collapse:collapse}
.tbl td{padding:11px 6px;border-bottom:1px solid var(--line)}
.tbl tr{cursor:pointer}
.tbl td:last-child,.tbl td:nth-child(2){text-align:end;white-space:nowrap}
.sym{display:flex;align-items:center;gap:9px;font-weight:700}
.sym i{width:30px;height:30px;border-radius:50%;background:var(--card2);display:inline-flex;align-items:center;justify-content:center;font-style:normal;font-size:12px;color:var(--c);border:1px solid var(--line)}
.pill{display:inline-block;padding:3px 9px;border-radius:99px;font-size:13px;font-weight:800}
.pill.buy{background:#16c78426;color:var(--up)}.pill.sell{background:#ea394326;color:var(--dn)}.pill.wait{background:#f5b70a22;color:var(--gold)}
.sig{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-bottom:10px}
.sig .hd{display:flex;justify-content:space-between;align-items:center}
.sig ul{margin:8px 0 0;padding-inline-start:18px;color:var(--m);font-size:14px}
.kv{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px;font-size:14px}
.kv div b{display:block;font-size:15px}
.lock{background:#f5b70a14;border:1px dashed #f5b70a77;border-radius:12px;padding:14px;margin:8px 0}
.ok{background:#16c78418;border:1px solid #16c78466;border-radius:12px;padding:12px;margin:8px 0}
.tabs{display:flex;gap:6px;margin:8px 0;flex-wrap:wrap}
.tabs button{flex:1;padding:8px 10px}
.opt{border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:10px;background:var(--card2)}
.opt h3{margin:0 0 6px;font-size:16px}
.addr{word-break:break-all;background:var(--bg);padding:10px;border-radius:10px;font-family:monospace;font-size:13px;border:1px solid var(--line)}
.amount{font-size:28px;font-weight:900;margin:6px 0}
canvas{width:100%;height:300px;display:block;background:var(--bg);border-radius:12px}
.lesson p{line-height:1.75;white-space:pre-line}
.list>div{display:flex;gap:8px;align-items:center;padding:9px 0;border-bottom:1px solid var(--line)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.stats div{background:var(--card2);border-radius:10px;padding:10px;text-align:center;font-size:12px;color:var(--m)}
.stats b{display:block;font-size:18px;color:var(--t)}
.coin{display:flex;align-items:center;gap:12px}
.coin .big{font-size:22px;font-weight:900}
.warn{font-size:12px;color:var(--m);border-top:1px solid var(--line);margin-top:12px;padding-top:10px}
.bottom{position:fixed;bottom:0;left:0;right:0;display:flex;background:#0e1427f5;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);z-index:6}
.bottom a{flex:1;text-align:center;padding:8px 0 7px;font-size:11px;color:var(--m)}
.bottom a span{display:block;font-size:21px}
.bottom a b{font-weight:600}
.bottom a.on{color:var(--c)}
#toast{position:fixed;bottom:92px;left:50%;transform:translateX(-50%);background:#e6e9f2;color:#0b1020;padding:10px 16px;border-radius:10px;font-size:14px;opacity:0;transition:.3s;pointer-events:none;z-index:9;max-width:90%}
#toast.on{opacity:1}
html,body{overflow-x:hidden}
.stats{grid-template-columns:repeat(3,minmax(0,1fr))}
.stats div{overflow:hidden}
.stats b{font-size:16px;overflow-wrap:anywhere}
.up,.dn,.tbl td:nth-child(n+2),.kv b,.stats b,.amount,.addr{direction:ltr;unicode-bidi:isolate}
.gift{border:1px solid #f5b70a88;background:linear-gradient(135deg,#f5b70a1f,#8b5cf61f)}