:root{ --bg:#f8fafc }
body{font-family:Segoe UI, Roboto, Arial, sans-serif;background:var(--bg);margin:0}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
}

/* Loading animation */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.flight-card {
  animation: fadeIn 0.3s ease-out;
}

/* Hover effects */
.flight-card:hover {
  transform: translateY(-2px);
  transition: all 0.2s ease;
}