/* Shared language picker. Keep this file byte-identical across the three websites. */

.language-picker {
  position: relative;
  z-index: 80;
  flex: 0 0 auto;
  margin-inline-start: auto;
  font-family: 'Space Mono', monospace;
}

.language-picker-trigger {
  min-width: 76px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 11px;
  border: 1px solid var(--nobs-border);
  border-radius: 10px;
  background: var(--nobs-surface-soft);
  color: var(--nobs-text);
  font: 700 11px/1 'Space Mono', monospace;
  letter-spacing: 0.08em;
  cursor: pointer;
  direction: ltr;
  unicode-bidi: isolate;
  transition: background-color 0.2s, border-color 0.2s, transform 0.2s;
}

.language-picker-trigger:hover,
.language-picker.open .language-picker-trigger {
  border-color: var(--nobs-accent);
  background: var(--nobs-badge-bg);
}

.language-picker-trigger:active {
  transform: translateY(1px);
}

.language-picker-icon {
  color: var(--nobs-accent-strong);
  font-size: 10px;
  letter-spacing: -0.08em;
}

.language-picker-code {
  min-width: 20px;
  text-align: center;
}

.language-picker-chevron {
  color: var(--nobs-text-subtle);
  font-size: 15px;
  line-height: 0.7;
  transform: translateY(-1px);
  transition: transform 0.2s;
}

.language-picker.open .language-picker-chevron {
  transform: translateY(1px) rotate(180deg);
}

.language-picker-panel {
  position: absolute;
  inset-block-start: calc(100% + 10px);
  inset-inline-end: 0;
  width: min(340px, calc(100vw - 32px));
  max-height: min(520px, calc(100vh - 96px));
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  overflow: hidden;
  padding: 8px;
  border: 1px solid var(--nobs-border);
  border-radius: 14px;
  background: var(--nobs-bg);
  box-shadow: 0 18px 50px var(--nobs-shadow);
  color: var(--nobs-text);
  text-align: start;
}

.language-picker-panel[hidden] {
  display: none;
}

.language-picker-heading {
  padding: 9px 10px 8px;
  color: var(--nobs-text-subtle);
  font: 700 10px/1.2 'Space Mono', monospace;
  letter-spacing: 0.18em;
}

.language-picker-search {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 4px 8px;
  padding-inline: 11px;
  border: 1px solid var(--nobs-border);
  border-radius: 10px;
  background: var(--nobs-surface-soft);
  color: var(--nobs-text-muted);
  transition: border-color 0.15s, box-shadow 0.15s, background-color 0.15s;
}

.language-picker-search:focus-within {
  border-color: var(--nobs-accent);
  background: var(--nobs-bg);
  box-shadow: 0 0 0 3px var(--nobs-badge-bg);
}

.language-picker-search-icon {
  flex: 0 0 auto;
  color: var(--nobs-accent-strong);
  font: 700 18px/1 'Space Mono', monospace;
  direction: ltr;
  unicode-bidi: isolate;
}

.language-picker-search-input {
  width: 100%;
  min-width: 0;
  min-height: 42px;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--nobs-text);
  font: 600 14px/1.3 'DM Sans', sans-serif;
  text-align: start;
}

.language-picker-search-input::placeholder {
  color: var(--nobs-text-muted);
  opacity: 1;
}

.language-picker-search-input::-webkit-search-cancel-button {
  cursor: pointer;
}

.language-picker-options {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

.language-picker-option {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 9px 10px;
  border: 1px solid transparent;
  border-radius: 9px;
  color: var(--nobs-text);
  text-decoration: none;
  text-align: start;
  transition: background-color 0.15s, border-color 0.15s;
}

.language-picker-option:hover,
.language-picker-option:focus-visible,
.language-picker-option.active {
  border-color: var(--nobs-border);
  background: var(--nobs-surface-soft);
}

.language-picker-option[aria-selected='true'] {
  border-color: var(--nobs-accent);
  background: var(--nobs-badge-bg);
}

.language-picker-option[hidden] {
  display: none;
}

.language-picker-names {
  min-width: 0;
  display: grid;
  gap: 3px;
  unicode-bidi: isolate;
}

.language-picker-native {
  overflow: hidden;
  color: var(--nobs-text);
  font: 700 13px/1.25 'Space Mono', monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
  unicode-bidi: isolate;
}

.language-picker-english {
  overflow: hidden;
  color: var(--nobs-text-muted);
  font: 400 12px/1.25 'DM Sans', sans-serif;
  text-overflow: ellipsis;
  white-space: nowrap;
  direction: ltr;
  unicode-bidi: isolate;
}

.language-picker-check {
  flex: 0 0 auto;
  color: var(--nobs-accent-strong);
  font-size: 16px;
  direction: ltr;
  unicode-bidi: isolate;
}

.language-picker-note {
  margin: 8px 4px 4px;
  padding: 10px;
  border-top: 1px solid var(--nobs-border);
  color: var(--nobs-text-muted);
  font: 400 12px/1.45 'DM Sans', sans-serif;
}

.language-picker-empty {
  margin: 4px;
  padding: 18px 10px;
  color: var(--nobs-text-muted);
  font: 500 13px/1.45 'DM Sans', sans-serif;
  text-align: center;
}

.language-picker-empty[hidden] {
  display: none;
}

.language-picker + .nav-burger {
  margin-inline-start: 12px;
}

.doc-nav .language-picker-panel {
  inset-inline-end: 0;
}

@media (max-width: 420px) {
  .language-picker-trigger {
    min-width: 62px;
    padding-inline: 9px;
  }

  .language-picker-icon {
    display: none;
  }

  .language-picker-panel {
    position: fixed;
    inset-block-start: 72px;
    inset-block-end: auto;
    inset-inline: 16px;
    width: auto;
    height: calc(100vh - 84px);
    height: calc(100dvh - 84px);
    max-height: calc(100vh - 84px);
    max-height: calc(100dvh - 84px);
    border-radius: 16px;
    box-shadow: 0 24px 70px var(--nobs-shadow);
  }
}

@media (prefers-reduced-motion: reduce) {
  .language-picker-trigger,
  .language-picker-chevron,
  .language-picker-option,
  .language-picker-search {
    transition: none;
  }
}