.language-selector .d-flex.flex-column {
  gap: 8px;
}

.language-selector .btn-check:checked + .btn {
  background-color: #007bff;
  border-color: #007bff;
  color: white;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
}

.language-selector .btn-check:not(:checked) + .btn {
  background-color: #f8f9fa;
  border-color: #dee2e6;
  color: #495057;
  transition: all 0.2s ease;
}

.language-selector .btn-check:not(:checked) + .btn:hover {
  background-color: #e9ecef;
  border-color: #adb5bd;
  color: #495057;
}

.language-selector .btn {
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 400;
  padding: 8px 16px;
  border: 1px solid #dee2e6;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  text-align: left;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  transition: all 0.2s ease;
}

.language-selector .btn i {
  font-size: 1rem;
  margin-right: 8px;
  flex-shrink: 0;
}

.flag-icon {
  display: inline-block;
  width: 16px;
  height: 12px;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  border-radius: 2px;
}