:root{
  --bg:#0b1220;
  --card:#0f1a2f;
  --text:#e7eefc;
  --muted:rgba(231,238,252,.72);
  --line:rgba(255,255,255,.10);
  --brand:#7c5cff;
  --good:#2ee59d;
  --warn:#ffcc66;
  --bad:#ff6b7a;
  --shadow: 0 14px 40px rgba(0,0,0,.35);
  --radius:16px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:radial-gradient(1100px 700px at 20% 0%, rgba(124,92,255,.22), transparent 65%),
             radial-gradient(900px 600px at 90% 20%, rgba(46,229,157,.16), transparent 60%),
             var(--bg);
  color:var(--text);
}
a{color:inherit;text-decoration:none}

.container{max-width:1180px;margin:0 auto;padding:18px}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.grid{display:grid;gap:12px}
.grid.cards{grid-template-columns:repeat(12,1fr)}
@media (max-width:980px){.grid.cards{grid-template-columns:repeat(6,1fr)}}
@media (max-width:640px){.grid.cards{grid-template-columns:repeat(1,1fr)}}

.card{
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:16px;
  backdrop-filter: blur(8px);
}
.h1{font-size:22px;font-weight:900}
.h2{font-size:16px;font-weight:800}
.big{font-size:36px;font-weight:950;margin-top:8px}
.muted{color:var(--muted)}
.small{font-size:12px}

.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(11,18,32,.72);
  border-bottom:1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
}
.nav .inner{
  max-width:1180px;margin:0 auto;
  display:flex;gap:10px;align-items:center;
  padding:10px 18px;overflow:auto;
}
.nav a{
  padding:10px 12px;border-radius:999px;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.04);
  white-space:nowrap;
}
.nav a.active{
  background:rgba(124,92,255,.25);
  border-color:rgba(124,92,255,.55);
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 12px;border-radius:12px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.06);
  color:var(--text);
}
.btn.primary{background:rgba(124,92,255,.28);border-color:rgba(124,92,255,.55)}
.btn.full{width:100%}

.input{
  width:100%;
  background:rgba(11,18,32,.55);
  border:1px solid rgba(255,255,255,.10);
  border-radius:12px;
  padding:11px 12px;
  color:var(--text);
  outline:none;
}
label{display:block;margin-top:10px;margin-bottom:6px;color:var(--muted);font-size:12px}

.alert{
  margin-top:12px;
  padding:12px 12px;border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.06);
}
.alert.bad{border-color:rgba(255,107,122,.55);background:rgba(255,107,122,.10)}

.auth{min-height:100%}
.container.auth{display:flex;align-items:center;justify-content:center;min-height:100%}
.auth-card{max-width:520px;width:100%}
.brand{display:flex;gap:12px;align-items:center;margin-bottom:14px}
.logo{
  width:44px;height:44px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-weight:950;
  background:rgba(124,92,255,.28);
  border:1px solid rgba(124,92,255,.55);
}