body {
  background-color: #f8f9fa;
}

.navbar-brand {
  font-weight: 700;
  letter-spacing: 0.5px;
}

.card {
  border: 1px solid #dee2e6;
}

.card-header {
  background-color: #f1f3f5;
  font-weight: 600;
}

.table th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

code {
  font-size: 0.875em;
  color: #d63384;
  background: #f8f9fa;
  padding: 0.1em 0.3em;
  border-radius: 3px;
}

.display-6 {
  font-weight: 700;
}

.btn-xs {
  font-size: 0.75rem;
  padding: 0.1rem 0.4rem;
}

#rawKeyDisplay {
  font-size: 0.85rem;
  background: #fff3cd;
}