:root{
  --bg:#0b1020;
  --card:#111a33;
  --card2:#0f1730;
  --text:#e8ecff;
  --muted:#aeb6df;
  --border:rgba(255,255,255,.12);
  --accent:#7c5cff;
  --accent2:#28d7c4;
  --danger:#ff5c7a;
  --ok:#4be38a;
  --shadow: 0 12px 40px rgba(0,0,0,.35);
  --radius: 18px;
  --radius2: 14px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

*{ box-sizing:border-box; }
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 700px at 15% 10%, rgba(124,92,255,.25), transparent 55%),
    radial-gradient(900px 600px at 80% 15%, rgba(40,215,196,.18), transparent 45%),
    radial-gradient(900px 700px at 50% 90%, rgba(255,92,122,.10), transparent 55%),
    var(--bg);
  color:var(--text);
}

a{ color:inherit; text-decoration:none; opacity:.92; }
a:hover{ opacity:1; }

.container{
  width:min(1100px, 92vw);
  margin: 28px auto 60px;
}

.topbar{
  position:sticky; top:0;
  backdrop-filter: blur(12px);
  background: rgba(11,16,32,.6);
  border-bottom: 1px solid var(--border);
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding: 14px 18px;
  z-index:10;
}

.brand{ display:flex; gap:12px; align-items:center; }
.logo{
  width:44px; height:44px;
  border-radius:14px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(124,92,255,.95), rgba(40,215,196,.65));
  box-shadow: var(--shadow);
  font-weight:800;
}
.brand-title{ font-weight:800; letter-spacing:.3px; }
.brand-sub{ color:var(--muted); font-size:.86rem; margin-top:2px; }

.nav{ display:flex; gap:12px; align-items:center; flex-wrap:wrap; justify-content:flex-end; }
.pill{
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255,255,255,.04);
}

.card{
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(17,26,51,.85), rgba(15,23,48,.85));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}

.grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
}
@media (max-width: 900px){
  .grid{ grid-template-columns: 1fr; }
}

h1,h2,h3{ margin: 0 0 12px; }
h1{ font-size: 1.6rem; }
h2{ font-size: 1.1rem; color: var(--muted); font-weight:700; }

.form{
  display:grid; gap: 12px;
}
.field{ display:grid; gap: 6px; }
label{ color: var(--muted); font-size:.92rem; }

input, select, textarea{
  width:100%;
  padding: 11px 12px;
  border-radius: var(--radius2);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  color: var(--text);
  outline:none;
}
textarea{ min-height: 90px; resize: vertical; }
input:focus, select:focus, textarea:focus{
  border-color: rgba(124,92,255,.7);
  box-shadow: 0 0 0 4px rgba(124,92,255,.15);
}

.row{ display:flex; gap: 10px; flex-wrap:wrap; align-items:center; }
.btn{
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(124,92,255,.95), rgba(40,215,196,.65));
  color: #0b1020;
  font-weight: 800;
  padding: 10px 12px;
  border-radius: 14px;
  cursor:pointer;
}
.btn:hover{ filter: brightness(1.05); }
.btn-ghost{
  background: rgba(255,255,255,.05);
  color: var(--text);
}
.btn-danger{
  background: rgba(255,92,122,.18);
  color: var(--text);
  border-color: rgba(255,92,122,.35);
}

.table{
  width:100%;
  border-collapse: separate;
  border-spacing: 0;
  overflow:hidden;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.table th, .table td{
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align:left;
  vertical-align:top;
}
.table th{
  color: var(--muted);
  font-weight: 800;
  background: rgba(255,255,255,.04);
}
.table tr:last-child td{ border-bottom:none; }

.alert{
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  border-radius: 14px;
  padding: 10px 12px;
}
.alert-ok{ border-color: rgba(75,227,138,.35); background: rgba(75,227,138,.10); }
.alert-bad{ border-color: rgba(255,92,122,.35); background: rgba(255,92,122,.12); }

.footer{
  color: var(--muted);
  text-align:center;
  padding: 28px 12px 42px;
}