body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.hero {
  background: linear-gradient(135deg, #e9f5ff 0%, #ffffff 100%);
}

.theme-dark {
  background-color: #111827;
  color: #f9fafb;
}

.theme-dark .navbar {
  background-color: #0f172a !important;
}

.theme-dark .card {
  background-color: #1f2937;
  color: #f9fafb;
  border-color: #374151;
}

.theme-dark .form-control,
.theme-dark .form-select {
  background-color: #111827;
  color: #f9fafb;
  border-color: #374151;
}

.theme-dark .list-group-item {
  background-color: #1f2937;
  color: #f9fafb;
  border-color: #374151;
}

.theme-dark .bg-light {
  background-color: #0f172a !important;
}

.theme-dark .text-muted {
  color: #cbd5f5 !important;
}