.lang-switcher-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;

  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 20px;
  border: 1.5px solid rgba(128, 128, 128, 0.25);
  background: var(--pst-color-background, #fff);
  color: var(--pst-color-text-base, #333);
  font-size: 13px;
  font-weight: 600;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  user-select: none;
}

.lang-switcher-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
  text-decoration: none;
  color: var(--pst-color-primary, #1976d2);
  border-color: var(--pst-color-primary, #1976d2);
}

.lang-switcher-fab:active {
  transform: translateY(0);
}

.lang-switcher-fab svg {
  flex-shrink: 0;
}

.lang-switcher-label {
  letter-spacing: 0.5px;
}

@media (max-width: 480px) {
  .lang-switcher-fab {
    bottom: 16px;
    right: 16px;
    padding: 7px 12px;
    font-size: 12px;
  }
}