:root{
  --bg:#0b1220;
  --panel:#0f1b33;
  --panel2:#0c152b;
  --line:#1f2a44;
  --text:#e6edf7;
  --muted:#a9b7d0;
  --accent:#5eead4;
  --accent2:#60a5fa;
  --radius:18px;
  --shadow: 0 12px 30px rgba(0,0,0,.25);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Helvetica Neue", "Noto Sans", "Liberation Sans", sans-serif;
  background: radial-gradient(1200px 700px at 10% 0%, rgba(96,165,250,.15), transparent 60%),
              radial-gradient(900px 600px at 90% 10%, rgba(94,234,212,.12), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{color:inherit; text-decoration:none}
.container{max-width:980px; margin:0 auto; padding:22px}
.topbar{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px; padding:14px 16px; border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(15,27,51,.9), rgba(12,21,43,.85));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: sticky; top: 10px; backdrop-filter: blur(8px);
}
.brand{display:flex; gap:12px; align-items:center}
.logo{
  width:38px; height:38px; border-radius:12px;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  box-shadow: 0 10px 25px rgba(96,165,250,.18);
}
.brand h1{font-size:15px; margin:0}
.brand p{margin:0; font-size:12px; color:var(--muted)}
.nav{display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end}
.nav a{
  padding:9px 11px; border-radius:12px;
  border:1px solid rgba(31,42,68,.7);
  background: rgba(15,27,51,.35);
  font-size:13px;
}
.nav a:hover{border-color: rgba(96,165,250,.55)}
.hero{
  margin-top:18px;
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(15,27,51,.75), rgba(12,21,43,.7));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:22px;
}
.hero h2{margin:0 0 6px; font-size:22px; letter-spacing:.2px}
.hero p{margin:0; color:var(--muted)}
.grid{
  margin-top:16px;
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:16px;
}
@media (max-width: 860px){
  .grid{grid-template-columns: 1fr}
  .topbar{position:relative; top:auto}
}
.card{
  border:1px solid var(--line);
  background: rgba(15,27,51,.55);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
}
.card h3{margin:0 0 10px; font-size:16px}
.kv{display:grid; grid-template-columns: 170px 1fr; gap:10px; margin:0}
.kv dt{color:var(--muted)}
.kv dd{margin:0}
.badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 10px; border-radius:999px;
  border:1px solid rgba(94,234,212,.35);
  background: rgba(94,234,212,.08);
  color:#c9fff6;
  font-size:12px;
}
.small{font-size:12px; color:var(--muted)}
.footer{
  margin:18px 0 8px;
  padding:14px 16px;
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12,21,43,.55);
  color:var(--muted);
  font-size:12px;
}
hr.sep{border:none; border-top:1px solid rgba(31,42,68,.8); margin:14px 0}
.btnrow{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 12px; border-radius:12px;
  border:1px solid rgba(96,165,250,.45);
  background: rgba(96,165,250,.10);
  font-size:13px;
}
.btn:hover{border-color: rgba(96,165,250,.8)}
.note{
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(251,191,36,.35);
  background: rgba(251,191,36,.08);
  color:#ffe9b3;
  font-size:12px;
}