@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500&display=swap');
:root{
  --bg:#070b14;--bg2:#0d1424;--card:rgba(20,30,52,.6);--line:rgba(140,170,255,.14);
  --txt:#e7ecf7;--mut:#8e9ab5;--acc:#5b8cff;--acc2:#22d3ee;--ok:#34d399;--warn:#fbbf24;--bad:#f87171;
  --grad:linear-gradient(135deg,#5b8cff,#22d3ee);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Outfit,system-ui,sans-serif;background:var(--bg);color:var(--txt);min-height:100vh;line-height:1.6;
  background-image:radial-gradient(circle at 15% 0%,rgba(91,140,255,.18),transparent 40%),radial-gradient(circle at 90% 30%,rgba(34,211,238,.12),transparent 40%),
  linear-gradient(rgba(140,170,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(140,170,255,.04) 1px,transparent 1px);
  background-size:auto,auto,40px 40px,40px 40px}
a{color:var(--acc2);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1100px;margin:0 auto;padding:0 24px}
nav{display:flex;justify-content:space-between;align-items:center;padding:20px 0}
.logo{font-weight:800;font-size:1.3rem;letter-spacing:-.5px}.logo span{background:var(--grad);-webkit-background-clip:text;color:transparent}
h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.1;font-weight:800;letter-spacing:-1.5px}
h2{font-size:1.5rem;margin-bottom:12px}h3{font-size:1.1rem;margin-bottom:8px}
.grad{background:var(--grad);-webkit-background-clip:text;color:transparent}
.mut{color:var(--mut)}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px;backdrop-filter:blur(14px);transition:.25s}
.card:hover{border-color:rgba(140,170,255,.3)}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;font:600 1rem Outfit;padding:14px 26px;border-radius:12px;
  background:var(--grad);color:#04101f;transition:.2s;box-shadow:0 8px 30px rgba(91,140,255,.35)}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(91,140,255,.5);text-decoration:none}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}
.btn.ghost{background:transparent;color:var(--txt);border:1px solid var(--line);box-shadow:none}
.btn.sm{padding:8px 14px;font-size:.9rem}
.grid{display:grid;gap:20px}.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.g3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.pill{display:inline-block;padding:6px 14px;border-radius:99px;border:1px solid var(--line);background:rgba(91,140,255,.1);font-size:.85rem;color:var(--acc2)}
input,textarea,select{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:rgba(5,10,20,.6);color:var(--txt);font:1rem Outfit;margin-top:6px}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--acc)}
label{display:block;margin-bottom:16px;font-size:.92rem;color:var(--mut)}
.chk{display:flex;gap:12px;align-items:flex-start;padding:14px;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;cursor:pointer;color:var(--txt);transition:.2s}
.chk:hover{background:rgba(91,140,255,.06)}.chk input{width:18px;height:18px;margin:3px 0 0;flex-shrink:0;accent-color:var(--acc)}
.err{color:var(--bad);min-height:1.2em;margin-top:8px}.okc{color:var(--ok)}
.fade{animation:fade .6s ease both}@keyframes fade{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(91,140,255,.15);font-size:1.4rem;margin-bottom:12px}
ul.list{padding-left:20px}ul.list li{margin:6px 0}
footer{padding:40px 0;color:var(--mut);text-align:center;font-size:.9rem}
.tabs{display:flex;gap:6px;background:rgba(5,10,20,.5);padding:6px;border-radius:12px;margin-bottom:22px}
.tabs button{flex:1;padding:10px;border:0;border-radius:8px;background:transparent;color:var(--mut);font:600 .95rem Outfit;cursor:pointer}
.tabs button.on{background:var(--grad);color:#04101f}
table{width:100%;border-collapse:collapse;font-size:.88rem}th,td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{color:var(--mut);font-weight:500}
.timer{font:500 1.6rem 'JetBrains Mono';letter-spacing:1px}
.mono{font-family:'JetBrains Mono',monospace;font-size:.9rem}
