:root{
  --bg:#0b1220;
  --card:rgba(255,255,255,.06);
  --card2:rgba(255,255,255,.10);
  --text:#e8eefc;
  --muted:rgba(232,238,252,.72);
  --line:rgba(255,255,255,.12);
  --brand:#6ea8ff;
  --ok:#2ecc71;
  --bad:#ff5c5c;
}

*{ box-sizing:border-box; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1100px 800px at 20% 10%, rgba(110,168,255,.18), transparent 60%),
              radial-gradient(900px 650px at 80% 0%, rgba(160,110,255,.15), transparent 55%),
              var(--bg);
  color:var(--text);
}
a{ color:inherit; text-decoration:none; }
.container{ max-width:1280px; margin:0 auto; padding:24px 16px; }

.topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 16px;
  border-bottom:1px solid var(--line);
  background: rgba(10,16,28,.65);
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
}

.brand{ font-weight:800; letter-spacing:.2px; }
.badge{
  display:inline-flex; gap:8px; align-items:center;
  padding:6px 10px; border:1px solid var(--line);
  border-radius:999px; color:var(--muted);
  background: rgba(255,255,255,.04);
  font-size:12px;
}
.card{
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
  border-radius:16px;
  box-shadow: 0 16px 40px rgba(0,0,0,.25);
}
.btn{
  appearance:none; border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  color:var(--text);
  padding:10px 12px; border-radius:12px;
  cursor:pointer; font-weight:650;
}
.btn:hover{ background: rgba(255,255,255,.10); }
.btn--primary{
  border-color: rgba(110,168,255,.35);
  background: rgba(110,168,255,.18);
}
.btn--primary:hover{ background: rgba(110,168,255,.26); }
.btn--danger{
  border-color: rgba(255,92,92,.35);
  background: rgba(255,92,92,.12);
}
.small{ font-size:12px; color:var(--muted); }
.hr{ height:1px; background:var(--line); margin:18px 0; border:0; }
.grid-2{ display:grid; grid-template-columns:1fr; gap:16px; }
@media(min-width:980px){ .grid-2{ grid-template-columns: 1.25fr .75fr; } }