/* ===========================
   ZOOM TECHNOLOGIE — I18N.CSS
   Sélecteur de langue — drapeaux seuls
   =========================== */

#zt-lang-selector {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 10px;
  padding: 3px 5px;
  flex-shrink: 0;
}

.zt-lang-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 28px;
  border-radius: 7px;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: all 0.18s;
  font-size: 1.18rem;   /* taille du drapeau emoji */
  line-height: 1;
  padding: 0;
  opacity: 0.65;
  filter: grayscale(30%);
}
.zt-lang-btn:hover {
  background: rgba(255,255,255,0.14);
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.08);
}
.zt-lang-btn.active {
  background: rgba(255,255,255,0.20);
  opacity: 1;
  filter: grayscale(0%);
  box-shadow: 0 1px 5px rgba(0,0,0,0.25);
}

.zt-lang-flag { display: block; line-height: 1; }

.zt-lang-sep {
  width: 1px;
  height: 16px;
  background: rgba(255,255,255,0.18);
  flex-shrink: 0;
}

/* Tooltip natif via title — pas besoin de CSS supplémentaire */