.nav-link.active {
  color: #ffffff !important;
  background-color: #212529 !important;
}

input.form-control,
select.form-select {
  background-color: #fff !important;
  color: #212529 !important;
  border: 1px solid #adb5bd !important;
  box-shadow: 0 4px 12px rgba(173, 181, 189, 0.18), 0 1px 4px rgba(255, 255, 255, 0.5);
  transition: box-shadow 0.2s, background-color 0.2s;
}

input.form-control:focus,
select.form-select:focus {
  background-color: #f8f9fa !important;
  border-color: #495057 !important;
  color: #212529 !important;
  box-shadow: 0 8px 20px rgba(173, 181, 189, 0.22), 0 2px 8px rgba(255, 255, 255, 0.6);
}