:root{
  --bg:#0b1220;
  --text:#e9eefc;
  --muted:#b8c2e2;
  --line:rgba(255,255,255,.10);
  --shadow: 0 18px 60px rgba(0,0,0,.35);
  --radius:18px;
  --ok:#37d399;
  --bad:#ff6b6b;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: linear-gradient(180deg, #070b16, var(--bg));
  color:var(--text);
  min-height:100vh;
}
.wrap{max-width:980px;margin:0 auto;padding:24px 16px 48px;}
.muted{color:var(--muted)}
.tiny{font-size:12px}
.top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}
.btn{border:none;border-radius:14px;padding:12px 14px;font-weight:800;cursor:pointer;display:inline-flex;gap:10px;align-items:center}
.btn.outline{background:transparent;color:var(--text);border:1px solid var(--line)}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media (max-width:800px){.grid{grid-template-columns:1fr}}
.cardlink{text-decoration:none;color:inherit}
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow: var(--shadow);
  padding:16px;
}
.card h2{margin:0 0 8px;font-size:18px}
.card p{margin:0 0 10px}
.go{opacity:.9;font-weight:800}
.alert{
  display:none;margin-top:12px;padding:12px;border-radius:14px;border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);font-size:13px;color:var(--muted);
}
.alert.show{display:block}
.alert[data-type="ok"]{border-color: rgba(55,211,153,.55); background: rgba(55,211,153,.08); color: rgba(210,255,238,.95);}
.alert[data-type="bad"]{border-color: rgba(255,107,107,.55); background: rgba(255,107,107,.08); color: rgba(255,210,210,.95);}