/* Animations */
.sidebar nav a {
  transition: color 0.3s ease, transform 0.3s ease;
}
.main-content, .topbar {
  animation: fadeIn 0.7s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}