:root{
  --bg:#0b1220;
  --panel:#0f1a2e;
  --card:#101f36;
  --text:#e9eefc;
  --muted:#a7b3d7;
  --line:rgba(255,255,255,.08);

  --primary:#5b8cff;
  --primary2:#7c5cff;
  --danger:#ff5b7a;
  --warn:#ffcc66;
  --ok:#52d6a7;

  --radius:16px;
  --shadow:0 18px 60px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background: radial-gradient(1200px 900px at 15% 10%, rgba(91,140,255,.25), transparent 60%),
              radial-gradient(1100px 900px at 80% 0%, rgba(124,92,255,.22), transparent 60%),
              var(--bg);
  color:var(--text);
}

.container{max-width:1100px;margin:0 auto;padding:24px}
.muted{color:var(--muted)}
a{color:inherit;text-decoration:none}
.hr{height:1px;background:var(--line);margin:14px 0}

.topbar{
  position:sticky;top:0;z-index:10;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,.65);
  border-bottom:1px solid var(--line);
}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:14px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.2px}
.brand-dot{
  width:10px;height:10px;border-radius:999px;
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  box-shadow:0 0 0 6px rgba(91,140,255,.15);
}
.nav{display:flex;align-items:center;gap:10px}
.navlink{padding:10px 12px;border-radius:12px;color:var(--muted)}
.navlink:hover{background:rgba(255,255,255,.06);color:var(--text)}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2, minmax(0,1fr))}
@media (max-width: 900px){ .grid-2{grid-template-columns:1fr} }

h1,h2{margin:0 0 10px}
h1{font-size:28px}
h2{font-size:20px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:8px;
  padding:10px 14px;
  border-radius:14px;
  border:1px solid transparent;
  cursor:pointer;
  font-weight:650;
}
.btn-primary{
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  color:white;
}
.btn-outline{
  border-color: var(--line);
  background: rgba(255,255,255,.02);
  color: var(--text);
}
.btn-ghost{
  border-color: transparent;
  background: transparent;
  color: var(--muted);
}
.btn:hover{filter:brightness(1.06)}
.btn:active{transform:translateY(1px)}

.form{display:flex;flex-direction:column;gap:14px}
.field label{display:block;margin:0 0 6px;color:var(--muted)}
.input, textarea, select{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(0,0,0,.12);
  color: var(--text);
  outline:none;
}
textarea{min-height:110px;resize:vertical}
.row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width: 900px){ .row{grid-template-columns:1fr} }

.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:12px;border-bottom:1px solid var(--line);text-align:left}
.badge{
  display:inline-flex;align-items:center;
  padding:6px 10px;border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
  background:rgba(255,255,255,.03);
}

.toast{
  margin:0 0 14px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
}
.toast-warn{border-color: rgba(255,204,102,.35)}
.toast-ok{border-color: rgba(82,214,167,.35)}
.toast-danger{border-color: rgba(255,91,122,.35)}

.footer{padding:18px 0;border-top:1px solid var(--line);margin-top:26px}