.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 20px;
  padding: 6px 14px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  transition: background 0.2s;
  font-family: inherit;
}
.lang-toggle:hover {
  background: rgba(255,255,255,0.15);
}
.lang-icon {
  font-size: 16px;
}
/* Light-background variant (e.g. inside a white nav bar) */
.nav .lang-toggle {
  color: #555;
  border-color: #e0e0e0;
}
.nav .lang-toggle:hover {
  background: #f0f0ff;
}