.aurora-lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.12rem;
  padding: 0.12rem;
  border-radius: 999px;
  border: 1px solid var(--shell-border, rgba(20, 20, 24, 0.1));
  background: rgba(20, 20, 24, 0.04);
  flex-shrink: 0;
}

.aurora-lang-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--shell-muted, #6b6b73);
  border-radius: 999px;
  min-width: 1.85rem;
  height: 1.55rem;
  padding: 0 0.45rem;
  font: 700 9px/1 "Manrope", system-ui, sans-serif;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: 0.16s ease;
}

.aurora-lang-btn:hover {
  color: var(--shell-text, #141418);
  background: rgba(255, 255, 255, 0.72);
}

.aurora-lang-btn.on {
  color: var(--shell-text, #141418);
  background: #fff;
  box-shadow: 0 1px 6px -2px rgba(20, 20, 24, 0.18);
}

body.obsidian-app .aurora-lang-switcher,
body.aurora-has-shell .aurora-lang-switcher,
body.aurora-light-theme .aurora-lang-switcher,
body.hub-app .aurora-lang-switcher,
body.workspace-app .aurora-lang-switcher {
  border-color: var(--shell-border, rgba(20, 20, 24, 0.1));
  background: rgba(20, 20, 24, 0.04);
}

body.obsidian-app .aurora-lang-btn.on,
body.aurora-has-shell .aurora-lang-btn.on {
  color: var(--shell-accent, #b8895a);
  box-shadow: inset 0 0 0 1px var(--shell-accent-border, rgba(184, 137, 90, 0.32));
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 720px) {
  .aurora-shell-user-cluster {
    gap: 0.25rem;
  }
  .aurora-lang-btn {
    min-width: 1.65rem;
    height: 1.45rem;
    padding-inline: 0.35rem;
  }
}