:root {
  --bg: #0b0f19;
  --panel: #0f1525;
  --muted: #9aa4b2;
  --border: #1f2937;
  --brand: #fbbf24;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}
.card-header {
  font-weight: 600;
  margin-bottom: 12px;
}
.input {
  background: #0b1220;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  width: 100%;
  color: #e5e7eb;
}
.btn-primary {
  background: var(--brand);
  color: #111827;
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 600;
}
.btn-secondary {
  background: #1f2937;
  color: #e5e7eb;
  padding: 8px 14px;
  border-radius: 8px;
}
.btn-ghost {
  color: #e5e7eb;
  padding: 8px 10px;
}
.nav-link {
  display: block;
  width: 100%;
  text-align: left;
  padding: 8px 10px;
  border-radius: 8px;
  color: #d1d5db;
}
.nav-link:hover, .nav-link.active {
  background: #141a2b;
}
.form-field span { display: block; font-size: 12px; color: #9aa4b2; margin-bottom: 6px; }
.tag {
  background: #111827;
  border: 1px solid var(--border);
  padding: 4px 8px;
  border-radius: 999px;
}
.tag button { margin-left: 6px; color: #9aa4b2; }

/* Simple utility */
.hidden { display: none; }