/* Language switcher – shared across all tools */
.ot-lang-switch {
  position: fixed;
  top: 12px;
  right: 12px;
  z-index: 9999;
  display: flex;
  gap: 2px;
  padding: 3px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.25);
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

.ot-lang-switch .lang-switch-btn {
  padding: 5px 12px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: rgba(148, 163, 184, 0.85);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  line-height: 1.4;
  font-family: inherit;
}

.ot-lang-switch .lang-switch-btn:hover {
  color: #f1f5f9;
  background: rgba(255, 255, 255, 0.06);
}

.ot-lang-switch .lang-switch-btn.active {
  background: rgba(99, 102, 241, 0.85);
  color: #fff;
}

@media (max-width: 480px) {
  .ot-lang-switch {
    top: auto;
    bottom: 12px;
    right: 12px;
  }
}