/* 文档站的全站统一顶栏，样式与官网 website/src/components/site-nav/site-nav.less 一致；
   配色变量来自 site-topbar-tokens.css（由规格文件生成）。
   统一顶栏挂上后，隐藏 Mintlify 原有主栏和文档站原登录按钮（功能由统一顶栏转交，元素保留）。 */

/* 只认脚本标在原主栏上的属性；不要挂在 <html> 上，文档站页面加载完会把 <html> 上的自定义属性清掉 */
[data-lg-site-row] {
  visibility: hidden;
}
html:has(.lg-site-bar) .lg-account-bootstrap,
html:has(.lg-site-bar) .lg-navbar-account-host {
  display: none !important;
}
[data-lg-site-host] {
  position: relative;
}

.lg-site-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20; /* 压过 Mintlify 二级栏（z-index 10），下拉菜单才不会被它的文字盖住 */
  height: 64px; /* 与 Mintlify 原主栏同高，不打乱文档站的侧栏和正文位置 */
  color: var(--site-ink);
  font-family: "Geist", "PingFang SC", "HarmonyOS Sans SC", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}
/* 基础重置用 :where() 降到零优先级，下面各部件的样式才能正常覆盖 */
:where(.lg-site-bar) *, :where(.lg-site-bar) *::before, :where(.lg-site-bar) *::after { box-sizing: border-box; }
:where(.lg-site-bar) svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
:where(.lg-site-bar) a { color: inherit; text-decoration: none; }
:where(.lg-site-bar) button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:where(.lg-site-bar) ul { margin: 0; padding: 0; list-style: none; }

/* 沿用 Mintlify 顶栏容器的宽度与留白，对齐下面的文档导航。 */
.lg-site-bar__inner {
  --lg-site-bar-gutter: 1rem;
  display: flex;
  align-items: center;
  gap: 20px;
  height: 100%;
  padding-left: max(var(--lg-site-bar-gutter), env(safe-area-inset-left, 0px));
  padding-right: max(var(--lg-site-bar-gutter), env(safe-area-inset-right, 0px));
}

.lg-site-bar__brand { display: flex; align-items: center; gap: 10px; flex: none; }
.lg-site-bar__mark { width: 28px; height: 28px; border-radius: 7px; object-fit: cover; flex: none; }
.lg-site-bar__name {
  font-family: "Geist Mono", "SF Mono", Menlo, Consolas, monospace;
  font-size: 14px; font-weight: 500; letter-spacing: .04em; color: var(--site-ink); white-space: nowrap;
}
.lg-site-bar__sub { font-size: 12px; font-weight: 500; color: var(--site-ink3); }

/* 版本选择器：占位留在统一顶栏里，真正的按钮是 Mintlify 原主栏里的那个，由脚本叠到占位上 */
.lg-site-bar__version-slot { flex: none; height: 32px; margin-left: -8px; }
.lg-site-bar__version-slot[hidden] { display: none; }
[data-lg-site-row] [data-lg-version-holder] {
  visibility: visible;
  position: absolute;
  z-index: 21; /* 压过统一顶栏（z-index 20），否则点不到 */
}
[data-lg-version-holder] [data-component-part="version-select-trigger"] {
  color: var(--site-ink2);
  font-size: 13px;
  font-weight: 500;
}
/* Mintlify 在部分窗口宽度下把菜单压到和按钮一样宽，版本号会折行、菜单出现横向滚动条 */
[data-component-part="version-select-content"] {
  width: max-content !important;
  min-width: max(var(--radix-dropdown-menu-trigger-width), 160px) !important;
}

.lg-site-bar__links { height: 100%; }
.lg-site-bar__list { display: flex; align-items: stretch; gap: 2px; height: 100%; }
.lg-site-bar__item { position: relative; display: flex; align-items: center; }
.lg-site-bar__link {
  position: relative; display: flex; align-items: center; height: 100%;
  padding: 0 12px; font-weight: 500; color: var(--site-ink2); white-space: nowrap;
  transition: color 160ms ease;
}
.lg-site-bar__link:hover { color: var(--site-ink); }
.lg-site-bar__link.is-active { color: var(--site-ink); font-weight: 600; }
.lg-site-bar__link.is-active::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 0;
  height: 2px; border-radius: 2px; background: var(--site-accent);
}
.lg-site-bar__item.has-menu .lg-site-bar__link { padding-right: 2px; }
.lg-site-bar__chevron { display: grid; place-items: center; width: 22px; height: 28px; margin-right: 6px; border-radius: 6px; color: var(--site-ink3); }
.lg-site-bar__chevron:hover { color: var(--site-ink); }
.lg-site-bar__chevron svg { transition: transform 160ms ease; }
.lg-site-bar__chevron[aria-expanded="true"] svg { transform: rotate(180deg); }

.lg-site-bar__menu {
  position: absolute; top: calc(100% - 6px); left: -8px; z-index: 40;
  display: flex; gap: 8px; min-width: 240px; padding: 8px;
  background: var(--site-surface); border: 1px solid var(--site-line); border-radius: 12px;
  box-shadow: var(--site-shadow);
}
.lg-site-bar__menu[hidden] { display: none; }
.lg-site-bar__menu a, .lg-site-bar__menu button {
  display: flex; align-items: center; gap: 8px; width: 100%; min-height: 40px; padding: 8px 10px;
  border-radius: 8px; color: var(--site-ink2); text-align: left; white-space: nowrap;
}
.lg-site-bar__menu a:hover, .lg-site-bar__menu button:hover { background: var(--site-surface2); color: var(--site-ink); }
.lg-site-bar__menu a > svg { margin-left: auto; color: var(--site-ink3); }
.lg-site-bar__group { min-width: 200px; }
.lg-site-bar__group-label { padding: 6px 10px 2px; font-size: 11px; font-weight: 600; letter-spacing: .06em; color: var(--site-ink3); }
.lg-site-bar__tag { margin-left: auto; padding: 1px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; background: var(--site-accent-soft); color: var(--site-accent-ink); }

.lg-site-bar__actions { display: flex; align-items: center; gap: 8px; margin-left: auto; flex: none; }
.lg-site-bar__search {
  display: flex; align-items: center; gap: 8px; height: 36px; width: 220px; padding: 0 12px;
  border-radius: 999px; border: 1px solid transparent; background: var(--site-surface2); color: var(--site-ink3);
  font-size: 13px;
}
.lg-site-bar__search:hover { border-color: var(--site-line); color: var(--site-ink2); }
.lg-site-bar__search-label { flex: 1; text-align: left; }
.lg-site-bar__kbd { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 11px; padding: 0 4px; border: 1px solid var(--site-line); border-radius: 4px; color: var(--site-ink3); }
.lg-site-bar__icon-button, .lg-site-bar__menu-toggle { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 999px; color: var(--site-ink2); }
.lg-site-bar__icon-button:hover, .lg-site-bar__menu-toggle:hover { background: var(--site-surface2); color: var(--site-ink); }
.lg-site-bar__menu-toggle { display: none; }
.lg-site-bar__login, .lg-site-bar__cta {
  display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 14px;
  border-radius: 999px; font-size: 13px; font-weight: 600; white-space: nowrap;
}
.lg-site-bar__login { border: 1px solid var(--site-line); color: var(--site-ink); }
.lg-site-bar__login:hover { border-color: var(--site-ink3); }
.lg-site-bar__cta { background: var(--site-accent); color: var(--site-on-accent); }
.lg-site-bar__cta:hover { filter: brightness(1.08); }

.lg-site-bar__account { position: relative; }
.lg-site-bar__avatar-button { display: grid; place-items: center; padding: 2px; border-radius: 999px; }
.lg-site-bar__avatar-button:hover { background: var(--site-surface2); }
.lg-site-bar__avatar {
  display: grid; place-items: center; width: 32px; height: 32px; border-radius: 999px;
  background: var(--site-accent-soft); color: var(--site-accent-ink); font-size: 14px; font-weight: 600;
}
.lg-site-bar__menu--account { left: auto; right: 0; flex-direction: column; gap: 4px; width: 260px; }
.lg-site-bar__me { display: flex; flex-direction: column; padding: 8px 10px 10px; margin-bottom: 4px; border-bottom: 1px solid var(--site-line); min-width: 0; }
.lg-site-bar__me strong { font-size: 15px; color: var(--site-ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lg-site-bar__me small { font-size: 12px; color: var(--site-ink3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.lg-site-bar a:focus-visible, .lg-site-bar button:focus-visible { outline: 2px solid var(--site-accent-ink); outline-offset: 2px; border-radius: 6px; }

@media (min-width: 1024px) {
  .lg-site-bar__inner { --lg-site-bar-gutter: 3rem; }
}

/* 桌面宽度偏窄时放不下全部内容：收起「使用手册」字样，搜索框收成图标，导航和版本选择器都要留住 */
@media (min-width: 1024px) and (max-width: 1199px) {
  .lg-site-bar__sub { display: none; }
  .lg-site-bar__search { width: 36px; padding: 0; justify-content: center; background: none; color: var(--site-ink2); }
  .lg-site-bar__search-label, .lg-site-bar__kbd { display: none; }
}
@media (max-width: 1023px) {
  .lg-site-bar__menu-toggle { display: grid; }
  .lg-site-bar__cta { display: none; }
  .lg-site-bar__search { width: 36px; padding: 0; justify-content: center; background: none; color: var(--site-ink2); }
  .lg-site-bar__search-label, .lg-site-bar__kbd { display: none; }
  .lg-site-bar__links {
    display: none; position: absolute; top: 100%; left: 0; right: 0; height: auto;
    max-height: calc(100dvh - 120px); overflow-y: auto;
    padding: 8px max(16px, env(safe-area-inset-right, 0px)) 16px max(16px, env(safe-area-inset-left, 0px));
    background: var(--site-surface); border-bottom: 1px solid var(--site-line); box-shadow: var(--site-shadow);
  }
  .lg-site-bar.is-mobile-open .lg-site-bar__links { display: block; }
  .lg-site-bar__list { flex-direction: column; height: auto; }
  .lg-site-bar__item { flex-wrap: wrap; border-bottom: 1px solid var(--site-line); }
  .lg-site-bar__item:last-child { border-bottom: 0; }
  .lg-site-bar__link { height: 48px; flex: 1; padding: 0 4px; font-size: 16px; }
  .lg-site-bar__link.is-active { color: var(--site-accent-ink); }
  .lg-site-bar__link.is-active::after { display: none; }
  .lg-site-bar__chevron { display: none; }
  .lg-site-bar__item .lg-site-bar__menu,
  .lg-site-bar__item .lg-site-bar__menu[hidden] {
    position: static; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 8px;
    width: 100%; min-width: 0; padding: 0 0 10px; border: 0; box-shadow: none; background: none;
  }
  .lg-site-bar__group { min-width: 0; }
}
@media (max-width: 560px) {
  .lg-site-bar__inner { gap: 10px; }
  .lg-site-bar__brand { flex: 0 1 auto; min-width: 0; }
  .lg-site-bar__name { overflow: hidden; text-overflow: ellipsis; }
  .lg-site-bar__item .lg-site-bar__menu,
  .lg-site-bar__item .lg-site-bar__menu[hidden] { grid-template-columns: minmax(0, 1fr); }
  .lg-site-bar__sub { display: none; }
  .lg-site-bar__actions { gap: 4px; }
}
@media (prefers-reduced-motion: reduce) {
  .lg-site-bar *, .lg-site-bar *::after { transition: none !important; }
}