.pilot-language-picker {
  position: fixed;
  left: 16px;
  bottom: max(16px, env(safe-area-inset-bottom));
  z-index: 80;
  color: #272c28;
  font: 14px system-ui, sans-serif;
}
.pilot-language-picker--inline { position: static; flex: none; }
.pilot-language-picker select[hidden] { display: none !important; }
.pilot-language-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  max-width: 190px;
  padding: 9px 12px;
  border: 1px solid #d6dbd1;
  border-radius: 9px;
  background: #fff;
  color: #272c28;
  font: 600 12px/1.4 system-ui, sans-serif;
  cursor: pointer;
  box-shadow: 0 2px 10px #272c280a;
}
.pilot-language-trigger:hover { background: #eeefe8; border-color: #8d9988; }
.pilot-language-trigger svg { width: 19px; height: 19px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; }
.pilot-language-current { max-inline-size: 118px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pilot-language-trigger:focus-visible,
.pilot-language-dialog button:focus-visible,
.pilot-language-dialog input:focus-visible { outline: 3px solid #b8422d; outline-offset: 3px; }
.site-header .header-inner { gap: 18px; }
.site-header .header-actions { gap: 14px; flex-shrink: 0; }
.site-header .desktop-nav { gap: 20px; }
.site-header .pilot-language-trigger { background: transparent; box-shadow: none; }
.site-header .pilot-language-trigger:hover { background: #eeefe8; }
/* Translated headings and controls must be allowed to grow beyond Chinese text widths. */
html[lang] .hero h1 { white-space: normal; overflow-wrap: anywhere; text-wrap: balance; }
html[lang] .hero .heart-word { display: inline-block; max-width: 100%; text-wrap: balance; }
html[lang] .hero-actions { flex-wrap: wrap; }
html[lang] .hero-actions .button,
html[lang] .hero-actions .demo-link { white-space: normal; }
html[lang] .hero-footnote { flex-wrap: wrap; }
html[lang] .footer-links { flex-wrap: wrap; }
html[lang] .demo-sidebar,
html[lang] .demo-tabs { min-width: 0; }
html[lang] .demo-tabs button { min-width: 0; white-space: normal; overflow-wrap: anywhere; text-align: start; }
html[lang] .faq-section > * { min-width: 0; overflow-wrap: anywhere; }
html[lang] .faq-section h2 br,
html[lang] .getting-started h2 br { display: initial; }
.auth-header { gap: 12px; }
.auth-header .pilot-language-picker { margin-inline-start: auto; }
.legal-header .pilot-language-picker { margin-inline-start: auto; }
.pilot-language-modal-open { overflow: hidden; }
.pilot-language-dialog {
  position: fixed;
  inset: 0;
  width: min(820px, calc(100% - 48px));
  max-width: none;
  max-height: calc(100vh - 48px);
  max-height: calc(100dvh - 48px);
  margin: auto;
  padding: 28px;
  border: 1px solid #e0e4da;
  border-radius: 20px;
  background: #fdfdf9;
  color: #272c28;
  font: 14px/1.5 system-ui, sans-serif;
  box-sizing: border-box;
  box-shadow: 0 24px 90px #17241938;
  overflow: hidden;
}
.pilot-language-dialog[open] { display: flex; flex-direction: column; gap: 20px; }
.pilot-language-dialog::backdrop { background: #17241980; backdrop-filter: blur(4px); }
.pilot-language-dialog-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex: none; }
.pilot-language-dialog #pilot-language-title { margin: 0; font: 700 24px/1.3 system-ui, sans-serif; letter-spacing: -.5px; }
.pilot-language-dialog .pilot-language-close {
  flex: none;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid #dce1d7;
  border-radius: 50%;
  background: transparent;
  color: #485243;
  font: 26px/1 system-ui, sans-serif;
  cursor: pointer;
}
.pilot-language-dialog .pilot-language-close:hover { background: #eeefe8; }
.pilot-language-dialog #pilot-language-search {
  width: 100%;
  min-width: 0;
  flex: none;
  height: 46px;
  padding: 11px 14px;
  border: 1px solid #d2d9cc;
  border-radius: 9px;
  background: #fff;
  color: #272c28;
  font: 14px/1.5 system-ui, sans-serif;
  box-sizing: border-box;
}
.pilot-language-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-content: start;
  gap: 10px;
  min-height: 0;
  max-height: 60vh;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 4px;
  margin: -4px;
  scrollbar-gutter: stable;
}
.pilot-language-dialog .pilot-language-option {
  position: relative;
  min-width: 0;
  min-height: 76px;
  padding: 13px 14px;
  padding-inline-end: 30px;
  border: 1px solid #dfe3d9;
  border-radius: 10px;
  background: #fff;
  color: #272c28;
  text-align: start;
  cursor: pointer;
  font: 14px/1.4 system-ui, sans-serif;
  box-sizing: border-box;
}
.pilot-language-dialog .pilot-language-option:hover { background: #f1f3eb; border-color: #8d9988; }
.pilot-language-dialog .pilot-language-option[aria-pressed=true] { background: #eaf0e5; border-color: #6a805d; box-shadow: inset 0 0 0 1px #6a805d; }
.pilot-language-name { display: block; font-weight: 600; overflow-wrap: anywhere; }
.pilot-language-english { display: block; margin-top: 5px; color: #687361; font: 11px/1.4 system-ui, sans-serif; overflow-wrap: anywhere; }
.pilot-language-check { display: none; position: absolute; inset-inline-end: 10px; top: 12px; color: #426837; font-weight: 700; }
.pilot-language-option[aria-pressed=true] .pilot-language-check { display: block; }
.pilot-language-dialog [hidden] { display: none !important; }
.pilot-language-empty { margin: 8px 0 20px; text-align: center; color: #687361; }
.pilot-language-notice { margin: 0; font-size: 11px; color: #687361; }
[dir=rtl] .sidebar { left: auto; right: 0; }
[dir=rtl] .brand,
[dir=rtl] .auth-brand,
[dir=rtl] .legal-brand,
[dir=rtl] .demo-brand { direction: ltr; unicode-bidi: isolate; }
[dir=rtl] input[type=email], [dir=rtl] input[type=password], [dir=rtl] input[type=url] { direction: ltr; }
@media (max-width: 1100px) {
  .site-header .desktop-nav { gap: 12px; }
  .site-header .header-actions { gap: 10px; }
  .site-header .pilot-language-current { max-inline-size: 92px; }
}
@media (max-width: 760px) {
  .pilot-language-picker:not(.pilot-language-picker--inline) { left: 12px; bottom: max(80px, calc(env(safe-area-inset-bottom) + 72px)); }
  .site-header .header-inner { gap: 8px; }
  .site-header .header-actions { gap: 6px; }
  .site-header .header-actions > .button { display: none; }
  .site-header .pilot-language-trigger { min-height: 40px; padding: 8px 10px; }
  .site-header .pilot-language-current { max-inline-size: clamp(52px, 18vw, 110px); }
  html[lang] .demo-tabs button { flex: 1 1 0; gap: 6px; }
  html[lang] .faq-section { grid-template-columns: minmax(0, 1fr); }
  .auth-header { height: auto; min-height: 108px; padding-block: 16px; flex-wrap: wrap; }
  .auth-header > a:not(.auth-brand) { order: 2; flex-basis: 100%; }
  .auth-header .pilot-language-trigger { max-width: 138px; }
  .pilot-language-dialog { width: calc(100% - 24px); max-height: calc(100dvh - 24px); padding: 20px 16px; border-radius: 16px; }
  .pilot-language-dialog[open] { gap: 16px; }
  .pilot-language-dialog #pilot-language-title { font-size: 21px; }
  .pilot-language-options { grid-template-columns: repeat(2, minmax(0, 1fr)); max-height: 62vh; }
  .pilot-language-dialog .pilot-language-option { min-height: 74px; padding: 11px; padding-inline-end: 25px; font-size: 13px; }
  .pilot-language-english { font-size: 10px; }
}