@media (min-width: 768px) {
  #sidebar {
    position: static;
    z-index: auto;
    min-height: 100vh;
    transform: none;
    visibility: visible !important;
  }
}

body.dark-mode {
  background-color: #121212;
  color: #f8f9fa;
}
body.dark-mode .bg-light {
  background-color: #343a40 !important;
}
body.dark-mode a.nav-link {
  color: #f8f9fa !important;
}