/* Koyu navbar altındaki dropdown menü */
.navbar-dark .dropdown-menu {
  background-color: #343a40; /* bg-dark tonu */
  color: #fff;
}
.navbar-dark .dropdown-menu a {
  color: #fff;
}
.navbar-dark .dropdown-menu a:hover {
  background-color: #495057;
}

/* Açık navbar altındaki dropdown menü */
.navbar-light .dropdown-menu {
  background-color: #fff;
  color: #212529;
}
.navbar-light .dropdown-menu a {
  color: #212529;
}
.navbar-light .dropdown-menu a:hover {
  background-color: #e9ecef;
}