.lang-toggle{
  position: fixed;
  top: 14px;
  right: 16px;
  z-index: 10000;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  text-decoration: none;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 6px 20px rgba(255,79,195,.45);
}
.lang-toggle:hover{ filter: brightness(115%); }