:root{
  --bg:#0b1220;
  --card:#0f1a30;
  --text:#e6eefc;
  --muted:#a7b6d6;
  --primary:#4f8cff;
  --danger:#ff4d4d;
  --ok:#22c55e;
  --border:rgba(255,255,255,.10);
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --radius:16px;
}
*{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(1200px 700px at 20% 0%, rgba(79,140,255,.22), transparent 55%),
              radial-gradient(900px 600px at 90% 20%, rgba(34,197,94,.16), transparent 60%),
              var(--bg);
  color:var(--text);
}
a{color:inherit}
.container{max-width:1100px;margin:0 auto;padding:28px}
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:22px;
}
.row{display:flex;gap:18px;flex-wrap:wrap}
.col{flex:1 1 320px}
.h1{font-size:22px;margin:0 0 12px 0}
.muted{color:var(--muted)}
.field{display:flex;flex-direction:column;gap:6px;margin:12px 0}
input,select,textarea{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background:rgba(0,0,0,.20);
  color:var(--text);
  outline:none;
}
textarea{min-height:120px;resize:vertical}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 14px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(79,140,255,.14);
  color:var(--text);
  text-decoration:none;
  cursor:pointer;
}
.btn.primary{background:rgba(79,140,255,.28);border-color:rgba(79,140,255,.45)}
.btn.danger{background:rgba(255,77,77,.20);border-color:rgba(255,77,77,.45)}
.btn.ok{background:rgba(34,197,94,.18);border-color:rgba(34,197,94,.45)}
.btn:disabled{opacity:.6;cursor:not-allowed}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px}
.pill{display:inline-block;padding:6px 10px;border-radius:999px;border:1px solid var(--border);color:var(--muted);font-size:12px}
.alert{padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:rgba(255,255,255,.05);margin:12px 0}
.alert.ok{border-color:rgba(34,197,94,.35)}
.alert.danger{border-color:rgba(255,77,77,.35)}
table{width:100%;border-collapse:separate;border-spacing:0;margin-top:14px}
th,td{padding:10px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left;font-size:14px}
th{color:var(--muted);font-weight:600}