/* Language switcher — three chips, neutral by default. Themes via container. */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0;
  padding: 2px;
  background: rgba(20, 17, 12, 0.04);
  border: 1px solid rgba(20, 17, 12, 0.18);
}
.lang-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(20, 17, 12, 0.55);
  transition: color 0.15s, background 0.15s;
}
.lang-chip:hover {
  color: #14110c;
  background: rgba(20, 17, 12, 0.05);
}
.lang-chip.is-active {
  background: #14110c;
  color: #f1e9d6;
}
.lang-chip:focus-visible {
  outline: 2px solid #a8482c;
  outline-offset: 2px;
}
.lang-flag {
  font-size: 0.95rem;
  filter: grayscale(0.1);
}
.lang-code { letter-spacing: 0.2em; }

/* Dark / Observatory variant — adjust contrast on cosmic-ink surfaces. */
.lang-switcher--obs,
.lang-switcher--dark {
  background: rgba(220, 230, 255, 0.04);
  border-color: rgba(220, 230, 255, 0.14);
}
.lang-switcher--obs .lang-chip,
.lang-switcher--dark .lang-chip {
  color: rgba(220, 230, 255, 0.5);
}
.lang-switcher--obs .lang-chip:hover,
.lang-switcher--dark .lang-chip:hover {
  color: #e9ecf3;
  background: rgba(220, 230, 255, 0.06);
}
.lang-switcher--obs .lang-chip.is-active,
.lang-switcher--dark .lang-chip.is-active {
  background: #00f5d4;
  color: #001712;
}

@media (max-width: 540px) {
  .lang-chip .lang-flag { display: none; }
  .lang-chip { padding: 4px 8px; }
}