/* Bilingual segmented control using the TWDPAF industrial-callboard tokens. */
.twdpaf-lang {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: .45rem;
}

.twdpaf-lang * {
  box-sizing: border-box;
}

.twdpaf-lang--sidebar {
  margin: 0;
  padding: 0;
  border: 0;
}

.twdpaf-lang--header {
  flex-direction: row;
  align-items: center;
}

.twdpaf-lang__kicker {
  color: #8f9489;
  font-family: "IBM Plex Mono", "JetBrains Mono", Consolas, monospace;
  font-size: .69rem;
  font-weight: 600;
  letter-spacing: .15em;
  line-height: 1.2;
  text-transform: uppercase;
}

.twdpaf-lang__track {
  width: 100%;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  border: 1px solid #3b3f38;
  border-radius: 0;
  background: #11130f;
}

.twdpaf-lang--header .twdpaf-lang__track {
  width: auto;
  display: inline-flex;
}

.twdpaf-lang__form {
  min-width: 0;
  display: flex;
  flex: 1 1 0;
  margin: 0;
  padding: 0;
}

.twdpaf-lang__form + .twdpaf-lang__form {
  border-left: 1px solid #3b3f38;
}

.twdpaf-lang__seg {
  width: 100%;
  min-height: 38px;
  padding: .55rem .72rem;
  border: 0;
  border-radius: 0;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  color: #b6bbb0;
  cursor: pointer;
  font-family: "IBM Plex Sans", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
  font-size: .82rem;
  font-weight: 550;
  letter-spacing: .01em;
  line-height: 1;
  white-space: nowrap;
  transition: background .15s ease, color .15s ease;
}

.twdpaf-lang--header .twdpaf-lang__seg {
  padding: .55rem .85rem;
}

.twdpaf-lang__seg:hover {
  background: rgba(255, 11, 255, .1);
  color: #f3f4ee;
}

.twdpaf-lang__seg:focus-visible {
  outline: 2px solid #ff0bff;
  outline-offset: -2px;
}

.twdpaf-lang__seg.is-active,
.twdpaf-lang__seg.is-active:hover {
  background: #ff0bff;
  color: #0b0c0a;
  font-weight: 700;
}

.twdpaf-topbar .twdpaf-lang--header {
  flex: 0 0 auto;
  margin: 0;
  padding: 0;
}

@media (prefers-reduced-motion: reduce) {
  .twdpaf-lang__seg {
    transition: none;
  }
}