/* Only loaded by opt-in bilingual posts. English is the default. */
#post .blog-language-switch {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1.25rem;
  font-size: 0.92rem;
  line-height: 1.5;
}
#post .blog-language-button {
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  padding: 0.2rem 0.35rem;
  color: var(--font-color);
  opacity: 0.63;
  cursor: pointer;
  font: inherit;
}
#post .blog-language-button.is-active {
  opacity: 1;
  font-weight: 700;
  border-bottom-color: var(--theme-color, #6683e3);
}
#post .blog-language-button:hover { opacity: 1; }
#post .blog-language-button:focus-visible {
  outline: 2px solid var(--theme-color, #6683e3);
  outline-offset: 2px;
}
#post .blog-language-divider {
  opacity: 0.45;
  user-select: none;
}
#post .blog-language-panel[hidden] { display: none !important; }

/* Butterfly builds its TOC from both language sections; hide it until a language-aware TOC exists. */
#aside-content #card-toc,
#rightside #mobile-toc-button { display: none !important; }