@import "./docs-nextra-search.css";

/* —— 文档区：与官网 band / token 一致 —— */

/* 全站顶栏 fixed + 文档次顶栏（通栏，非岛状；吸顶时与主导航同色衔接） */
.docs-page {
  --docs-subnav-height: 2.5rem;
  --docs-chrome-bg: rgb(255 255 255 / 0.52);
  --docs-subnav-bg: var(--docs-chrome-bg);
  --docs-chrome-blur: blur(10px);
  --docs-sticky-top: calc(
    var(--nav-offset) + var(--docs-subnav-height) + var(--spacing-xs)
  );
  padding-top: var(--nav-offset);
}

html.nav-is-docked .docs-page {
  --docs-subnav-height: 2.25rem;
  --docs-chrome-bg: rgb(255 255 255 / 0.94);
  --docs-subnav-bg: rgb(246 248 251 / 0.98);
  --docs-chrome-blur: blur(12px);
}

/* 文档页吸顶：主导航去掉底边/阴影，避免与次顶栏叠出色差 */
html.nav-is-docked .docs-page .nav-float--docked .nav-float-rail {
  border-bottom: none;
  box-shadow: none;
  background-color: var(--docs-chrome-bg);
  backdrop-filter: var(--docs-chrome-blur);
}

.docs-subnav {
  position: sticky;
  top: var(--nav-offset);
  z-index: 40;
  width: 100%;
  transition: top 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}

html.nav-is-docked .docs-subnav {
  /* 与 fixed 主导航贴齐，消除亚像素缝 */
  margin-top: -1px;
}

.docs-subnav__rail {
  background-color: var(--docs-subnav-bg);
  backdrop-filter: var(--docs-chrome-blur);
  border-bottom: 1px solid var(--color-border-light);
  transition:
    background-color 0.38s ease,
    backdrop-filter 0.38s ease;
}


.docs-subnav__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-sm) var(--spacing-lg);
  min-height: var(--docs-subnav-height);
  padding-block: 0.15rem;
}

html.nav-is-docked .docs-subnav__inner {
  padding-block: 0.1rem;
}

.docs-subnav__inner .docs-breadcrumb {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 0.8125rem;
  font-weight: 500;
}

.docs-subnav__search {
  flex: 1 1 14rem;
  width: 100%;
  max-width: 18rem;
  min-width: min(100%, 11rem);
}

.docs-subnav .docs-spotlight__input {
  min-height: 1.875rem;
  padding-block: 0.3rem;
  font-size: 0.8125rem;
  background: rgb(0 0 0 / 0.04);
}

html.nav-is-docked .docs-subnav .docs-spotlight__input {
  min-height: 1.75rem;
  padding-block: 0.25rem;
}

.docs-subnav .docs-spotlight__input--focus,
.docs-subnav .docs-spotlight__input:focus {
  background: rgb(255 255 255 / 0.95);
}

@media (width < 768px) {
  .docs-subnav__search {
    max-width: none;
    flex: 1 1 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .docs-subnav,
  .docs-subnav__rail,
  html.nav-is-docked .docs-page .nav-float--docked .nav-float-rail {
    transition: none;
  }
}

/* 文档页内保证全站顶栏/容器宽度与首页一致 */
.docs-page .nav-float {
  box-sizing: border-box;
  width: 100%;
  max-width: none;
}

.docs-page .container-site {
  width: 100%;
  max-width: var(--width-container);
  margin-inline: auto;
  box-sizing: border-box;
}

.docs-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  color: var(--color-body);
}

.docs-breadcrumb__link {
  color: var(--color-body);
  text-decoration: none;
  transition: color 0.15s ease;
}

.docs-breadcrumb__link:hover {
  color: var(--color-accent-ink);
  text-decoration: none;
}

.docs-breadcrumb__current {
  color: var(--color-ink);
}

.docs-breadcrumb__sep {
  color: var(--color-body-light);
  user-select: none;
}

.docs-shell__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--spacing-3xl);
  align-items: stretch;
}

@media (width >= 992px) {
  .docs-shell__grid {
    grid-template-columns: minmax(168px, 188px) minmax(0, 1fr);
    gap: var(--spacing-2xl);
  }
}

.docs-shell {
  padding-block: var(--spacing-xl) var(--spacing-section);
}

.docs-shell__aside {
  display: none;
  min-width: 0;
}

@media (width >= 992px) {
  .docs-shell__aside {
    display: flex;
    flex-direction: column;
  }
}

.docs-shell__sticky-anchor {
  position: sticky;
  top: var(--docs-sticky-top);
  align-self: flex-start;
  width: 100%;
}

.docs-shell__sticky {
  max-height: calc(100vh - var(--docs-sticky-top) - 0.75rem);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 0;
  padding-right: 0.35rem;
}

/* 侧栏：贴近 Nextra Docs 的扁平链接样式 */
.docs-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.docs-nav__group-head {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.docs-nav__link {
  display: block;
  flex: 1;
  padding: 0.3125rem 0.5rem;
  border-radius: 0.375rem;
  color: var(--color-body);
  text-decoration: none;
  font-size: 0.875rem;
  line-height: 1.35;
  transition:
    color 0.15s ease,
    background-color 0.15s ease;
}

.docs-nav__link--nested {
  font-size: 0.8125rem;
  padding-left: 0.875rem;
  color: var(--color-body-light);
}

.docs-nav__link:hover {
  color: var(--color-ink);
  background: rgb(0 0 0 / 0.04);
  text-decoration: none;
}

.docs-nav__link--active {
  color: var(--color-primary);
  font-weight: 500;
  background: rgb(38 112 232 / 0.08);
  text-decoration: none;
}

.docs-nav__link--nested.docs-nav__link--active {
  color: var(--color-primary);
}

.docs-nav__toggle {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.docs-nav__toggle:hover {
  background: var(--color-canvas-muted);
}

.docs-nav__chevron {
  display: block;
  width: 0.45rem;
  height: 0.45rem;
  border-right: 2px solid var(--color-body);
  border-bottom: 2px solid var(--color-body);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.docs-nav__chevron[data-open="true"] {
  transform: rotate(-135deg);
}

.docs-nav__sub {
  list-style: none;
  margin: 0.125rem 0 0.35rem;
  padding: 0 0 0 0.5rem;
  border-left: 1px solid var(--color-border-light);
  display: none;
  flex-direction: column;
  gap: 0.0625rem;
}

.docs-nav__sub[data-open="true"] {
  display: flex;
}

@media (width >= 992px) {
  .docs-nav__toggle {
    display: none;
  }

  .docs-nav__sub {
    display: flex !important;
  }
}

/* 移动端目录抽屉 */
.docs-mobile-nav {
  position: relative;
  margin-bottom: var(--spacing-lg);
}

.docs-mobile-nav__trigger {
  width: 100%;
  justify-content: center;
}

.docs-mobile-nav__backdrop {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgb(20 20 20 / 0.35);
  backdrop-filter: blur(2px);
}

.docs-mobile-nav__panel {
  position: fixed;
  z-index: 50;
  left: var(--spacing-lg);
  right: var(--spacing-lg);
  top: var(--docs-sticky-top);
  max-height: min(70vh, 520px);
  overflow-y: auto;
  padding: var(--spacing-xl);
  border-radius: var(--radius-md);
  background: var(--color-canvas-elevated);
  box-shadow: var(--shadow-surface);
  animation: docs-panel-in 0.22s ease;
}

.docs-mobile-nav__panel[hidden] {
  display: none;
}

@keyframes docs-panel-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (width >= 992px) {
  .docs-mobile-nav {
    display: none;
  }
}

/* 正文 + 右侧 TOC */
.docs-article {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--spacing-3xl);
  min-width: 0;
  align-items: stretch;
}

@media (width >= 1100px) {
  .docs-article {
    grid-template-columns: minmax(0, 1fr) minmax(140px, 168px);
    gap: var(--spacing-2xl);
  }
}

.docs-article__body {
  min-width: 0;
}

.docs-toc-anchor {
  position: sticky;
  top: var(--docs-sticky-top);
  align-self: start;
  min-width: 0;
}

.docs-toc-sticky {
  max-height: calc(100vh - var(--docs-sticky-top) - 0.75rem);
  overflow-y: auto;
  overscroll-behavior: contain;
}

/* 右侧 TOC：Nextra 式左边线 + 小字号 */
.docs-toc {
  padding: 0;
}

.docs-toc__title {
  margin: 0 0 var(--spacing-sm);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-body-light);
}

.docs-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 1px solid var(--color-border-light);
}

.docs-toc__link {
  display: block;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--color-body);
  text-decoration: none;
  padding: 0.25rem 0 0.25rem 0.75rem;
  margin-left: -1px;
  border-left: 2px solid transparent;
  border-radius: 0;
  transition:
    color 0.15s ease,
    border-color 0.15s ease;
}

.docs-toc__link--h3 {
  padding-left: 1.125rem;
  font-size: 0.6875rem;
  color: var(--color-body-light);
}

.docs-toc__link:hover {
  color: var(--color-ink);
  text-decoration: none;
}

.docs-toc__link--active {
  color: var(--color-ink);
  font-weight: 500;
  border-left-color: var(--color-primary);
  background: transparent;
}

/* 正文排版 */
.docs-prose {
  min-width: 0;
  max-width: 46rem;
  line-height: 1.75;
  color: var(--color-ink-soft);
}

.docs-prose h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.15rem);
  font-weight: 600;
  color: var(--color-ink);
  margin: 0 0 var(--spacing-lg);
  letter-spacing: -0.02em;
}

.docs-heading {
  position: relative;
  scroll-margin-top: calc(var(--docs-sticky-top) + 1.5rem);
}

.docs-heading__anchor {
  position: absolute;
  left: -1.25rem;
  opacity: 0;
  color: var(--color-body-light);
  text-decoration: none;
  font-weight: 400;
  transition: opacity 0.15s ease;
}

.docs-heading:hover .docs-heading__anchor {
  opacity: 1;
}

.docs-prose h2 {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-ink);
  margin: var(--spacing-4xl) 0 var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-hairline);
}

.docs-prose h3 {
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--color-ink);
  margin: var(--spacing-2xl) 0 var(--spacing-sm);
}

.docs-prose p,
.docs-prose ul,
.docs-prose ol {
  margin: 0 0 var(--spacing-lg);
  color: var(--color-body);
}

.docs-prose a {
  color: var(--color-accent-ink);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.docs-prose a:hover {
  color: var(--color-accent-ink-hover);
}

.docs-prose ul,
.docs-prose ol {
  padding-left: 1.35rem;
}

.docs-prose li {
  margin: 0.35rem 0;
}

.docs-code {
  position: relative;
  margin: 0 0 var(--spacing-xl);
}

.docs-code__pre {
  font-family: var(--font-mono-caps);
  font-size: 0.85rem;
  line-height: 1.55;
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--radius-md);
  overflow-x: auto;
  background: linear-gradient(
    145deg,
    rgb(248 250 252 / 0.98) 0%,
    rgb(236 244 255 / 0.92) 100%
  );
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-field);
  margin: 0;
}

.docs-code__copy {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  z-index: 1;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-light);
  background: rgb(255 255 255 / 0.92);
  color: var(--color-body);
  cursor: pointer;
  transition:
    background 0.15s ease,
    color 0.15s ease;
}

.docs-code__copy:hover {
  color: var(--color-accent-ink);
  border-color: var(--color-accent-border);
}

.docs-prose :not(pre) > code {
  font-family: var(--font-mono-caps);
  font-size: 0.88em;
  padding: 0.12em 0.4em;
  border-radius: var(--radius-xs);
  background: var(--color-accent-wash);
  color: var(--color-accent-ink);
}

.docs-prose strong {
  font-weight: 600;
  color: var(--color-ink);
}

.docs-prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 var(--spacing-xl);
  font-size: 0.92rem;
  box-shadow: var(--shadow-field);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.docs-prose th,
.docs-prose td {
  border: 1px solid var(--color-hairline);
  padding: 0.55rem 0.85rem;
  text-align: left;
}

.docs-prose th {
  background: var(--color-accent-wash);
  color: var(--color-ink);
  font-weight: 500;
}

.docs-prose blockquote {
  margin: 0 0 var(--spacing-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--color-accent-wash);
  color: var(--color-body);
}

.docs-prose blockquote > :last-child {
  margin-bottom: 0;
}

.docs-prose hr {
  margin: var(--spacing-3xl) 0;
  border: none;
  border-top: 1px solid var(--color-hairline);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}