:root {
  --bg: #0f172a;
  --panel: #111827;
  --panel-2: #0b1220;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --border: #1f2937;
  --brand: #2563eb;
  --brand-2: #1d4ed8;
  --danger: #ef4444;
  --danger-2: #dc2626;
}
html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}
.nav {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  font-weight: 700;
  letter-spacing: .2px;
}
.links {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 14px;
}
.links a {
  color: #93c5fd;
  text-decoration: none;
  font-weight: 600;
}
.links a:hover { text-decoration: underline; }
.role { color: var(--muted); }
.container {
  max-width: 1160px;
  margin: 28px auto;
  padding: 24px;
  background: var(--panel);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
h1, h2, h3 { margin: 0 0 12px; }
.pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 9999px;
  background: var(--panel-2);
  border: 1px solid var(--border);
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}
.card a {
  color: #93c5fd;
  text-decoration: none;
  font-weight: 600;
}
.card a:hover { text-decoration: underline; }
.table {
  width: 100%;
  border-collapse: collapse;
  border-radius: 12px;
  overflow: hidden;
}
.table th, .table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--border);
}
.table th {
  background: var(--panel-2);
  text-align: left;
}
.table tr:hover { background: #0f172a; }
input, select, textarea {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
}
input[readonly] { opacity: .9; }
button, .btn {
  background: var(--brand);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
button:hover, .btn:hover { background: var(--brand-2); }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: var(--danger-2); }
.muted { color: var(--muted); }
.footer { margin-top: 20px; }
details { margin-top: 6px; }