:root{
  --bg:#06152b;--bg2:#0a2342;--card:#0d2b52;--line:#1c4678;--txt:#e8f1ff;--mut:#9db6d6;
  --brand:#00b4f9;--brand2:#2563eb;--ok:#22c55e;--warn:#facc15;--bad:#ef4444;--r:14px
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:radial-gradient(1200px 600px at 80% -10%,#0b3a74 0,transparent 60%),var(--bg);color:var(--txt);
  font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;min-height:100vh;display:flex;flex-direction:column}
main{flex:1;padding-top:22px;padding-bottom:40px;width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
a{color:#7dd3fc;text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;margin:0 0 14px}h1{font-size:26px}h2{font-size:20px}h3{font-size:16px}
.mut{color:var(--mut)}.small{font-size:13px}.right{text-align:right}.mono{font-family:ui-monospace,Menlo,Consolas,monospace}

.top{background:rgba(6,21,43,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.top-in{display:flex;align-items:center;gap:14px;height:62px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:18px}
.brand img{width:38px;height:38px;border-radius:9px}
.brand:hover{text-decoration:none}
.nav{margin-left:auto;display:flex;align-items:center;gap:6px}
.nav a{padding:8px 12px;border-radius:9px;color:var(--txt)}
.nav a:hover{background:var(--bg2);text-decoration:none}
.nav a.on{background:var(--bg2);color:var(--brand)}
.nav a.ghost{border:1px solid var(--line)}
.nav a.cta{background:var(--brand);color:#031428;font-weight:700}
.chip-balance{background:#0b3a1f;border:1px solid #1f7a45;color:#86efac;padding:6px 12px;border-radius:99px;font-weight:700;font-size:13px}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);color:#fff;font-size:20px;border-radius:9px;padding:4px 11px}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;margin-bottom:18px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.stat b{display:block;font-size:26px;color:#fff}.stat span{color:var(--mut);font-size:13px}

.btn,button.btn{display:inline-block;background:var(--brand);color:#031428;font-weight:700;border:0;border-radius:10px;padding:10px 18px;cursor:pointer;font-size:15px}
.btn:hover{filter:brightness(1.1);text-decoration:none}
.btn.sec{background:transparent;color:var(--txt);border:1px solid var(--line)}
.btn.danger{background:var(--bad);color:#fff}
.btn.sm{padding:6px 12px;font-size:13px;border-radius:8px}
.btn[disabled]{opacity:.5;cursor:not-allowed}

label{display:block;font-size:13px;color:var(--mut);margin:12px 0 5px}
input,select,textarea{width:100%;padding:11px 12px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:#fff;font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:0}
input[type=checkbox]{width:auto}
.inline{display:flex;gap:10px;align-items:end;flex-wrap:wrap}.inline>*{flex:1;min-width:140px}
.inline .btn{flex:0 0 auto}
.form-narrow{max-width:420px;margin:30px auto}

.alert{padding:12px 16px;border-radius:10px;margin-bottom:16px;border:1px solid}
.alert-ok{background:#0d3d22;border-color:#1f7a45}.alert-err{background:#4a1520;border-color:#b3263e}
.alert-info{background:#0b2f5a;border-color:#2563eb}

table{width:100%;border-collapse:collapse}
.tbl{overflow-x:auto;-webkit-overflow-scrolling:touch}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;white-space:nowrap}
td.wrapc{white-space:normal}
th{color:var(--mut);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
tr:hover td{background:rgba(255,255,255,.02)}

.badge{display:inline-block;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:700;border:1px solid}
.exp-green{background:#0d3d22;color:#86efac;border-color:#1f7a45}
.exp-yellow{background:#463a06;color:#fde047;border-color:#a8890c}
.exp-red{background:#4a1520;color:#fca5a5;border-color:#b3263e}
.badge.off{background:#222c3b;color:#94a3b8;border-color:#334155}
tr.row-exp-red td:first-child{box-shadow:inset 4px 0 var(--bad)}
tr.row-exp-yellow td:first-child{box-shadow:inset 4px 0 var(--warn)}
tr.row-exp-green td:first-child{box-shadow:inset 4px 0 var(--ok)}

.hero{display:flex;align-items:center;gap:26px;margin-bottom:26px;flex-wrap:wrap}
.hero img{width:150px;border-radius:22px}
.hero h1{font-size:32px}
.prod{display:flex;flex-direction:column;gap:8px;position:relative;overflow:hidden}
.prod .bar{position:absolute;left:0;top:0;bottom:0;width:5px}
.prod .svc{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--mut)}
.prod .price{font-size:24px;font-weight:800;color:#fff}
.prod .meta{display:flex;gap:8px;flex-wrap:wrap}
.pill{background:var(--bg2);border:1px solid var(--line);border-radius:99px;padding:3px 10px;font-size:12px;color:var(--mut)}

.secret{background:var(--bg);border:1px dashed var(--line);border-radius:8px;padding:6px 10px;display:inline-flex;gap:8px;align-items:center}
.secret button{background:none;border:0;color:var(--brand);cursor:pointer;font-size:12px}
.codebox{font-size:44px;letter-spacing:.18em;font-weight:800;text-align:center;padding:20px;border-radius:14px;background:var(--bg);border:2px solid var(--brand);color:#fff}

.subnav{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:20px;border-bottom:1px solid var(--line);padding-bottom:12px}
.subnav a{padding:7px 12px;border-radius:9px;background:var(--card);border:1px solid var(--line);color:var(--txt);font-size:14px}
.subnav a.on{background:var(--brand);color:#031428;font-weight:700;border-color:var(--brand)}
.subnav a:hover{text-decoration:none}

.foot{border-top:1px solid var(--line);padding:18px 0;color:var(--mut);font-size:13px}
.foot .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

@media(max-width:820px){
  .g2,.g3,.g4{grid-template-columns:1fr}
  .g4.keep2,.g3.keep2{grid-template-columns:repeat(2,1fr)}
  .burger{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:62px;background:var(--bg);padding:12px 16px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)}
  body.nav-open .nav{display:flex}
  .hero img{width:100px}.hero h1{font-size:24px}
  .codebox{font-size:34px}
}