/* Keep a plain reading surface in both color modes. */
body,
body::before {
  background: var(--bs-body-bg);
}

.table {
  --bs-table-bg: var(--bs-body-bg);
  --bs-table-striped-bg: var(--bs-body-bg);
  --bs-table-hover-bg: var(--bs-body-bg);
}

#error-type p:has(> .doc-section-title),
#agent-stop-reasons p:has(> .doc-section-title) {
  display: none;
}

#error-fields thead,
#error-type thead,
#agent-stop-reasons thead {
  display: none;
}

/* Let short tables fit their content instead of stretching across the page. */
[role="main"] .table {
  width: auto;
  max-width: 100%;
}

[role="main"] .table td {
  vertical-align: middle;
}

#task-fields :is(th, td):nth-child(2) {
  max-width: 40rem;
}

/* Distinguish code examples from the white parameter tables. */
[role="main"] pre {
  width: fit-content;
  max-width: 100%;
  border: 0;
  border-radius: 0.5rem;
  background: var(--bs-tertiary-bg);
}

[data-bs-theme="light"] [role="main"] pre {
  background: #f3f6f9;
}

[role="main"] code {
  border: 0;
  background: transparent;
  padding: 0.1em 0.2em;
}

[role="main"] pre code {
  padding: 1rem;
  font-size: 14px;
  line-height: 1.6;
}

/* Separate API sections without loosening the content inside each section. */
[role="main"] > h2 {
  margin-top: 2.5rem;
  font-size: 1.375rem;
  font-weight: 500;
}

[role="main"] > h3 {
  font-size: 1.125rem;
  font-weight: 500;
}

/* Adapter reference sections sit inside the custom Agent disclosure. */
#custom-agent > h3 {
  margin: 1.5rem 0 0.75rem;
  font-size: 1.125rem;
  font-weight: 600;
}

/* Backend methods are details within register, not top-level API sections. */
#register-backend .doc-function {
  margin-top: 1.25rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--bs-border-color);
}

#register-backend .doc-heading {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  line-height: 1.6;
  font-weight: 600;
}

#register-backend .doc-heading code {
  padding: 0;
  white-space: normal;
  overflow-wrap: anywhere;
}

/* Keep the outline within reach without reserving a full sidebar column. */
.bs-sidebar .navbar-toggler {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem;
  color: var(--bs-body-color);
  background: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: 0.375rem;
  font-size: 0.875rem;
  white-space: nowrap;
}

.bs-sidebar .navbar-toggler::after {
  content: "大纲";
}

#mkdocs-search-results:not(:empty) {
  margin-top: 1rem;
}

#searchModalLabel {
  font-size: 1.125rem;
}

#mkdocs-search-results h3 {
  margin: 0 0 0.375rem;
  font-size: 1rem;
  font-weight: 600;
}

#mkdocs-search-results h3 a {
  text-decoration: none;
}

#mkdocs-search-results h3 a:hover {
  text-decoration: underline;
}

#mkdocs-search-results p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

#mkdocs-search-results article + article {
  margin-top: 1.25rem;
}

#mkdocs-search-results mark {
  padding: 0 0.1em;
  border-radius: 0.125rem;
  background: #ffe082;
  color: #242424;
}

/* Keep navigation controls near the edge and visually separate. */
.navbar > .container {
  max-width: none;
  padding-inline: 1rem;
}

#navbar-collapse > .navbar-nav.ms-md-auto {
  gap: 0.75rem;
}

#navbar-collapse > .navbar-nav.ms-md-auto > .nav-item > .nav-link {
  width: fit-content;
  padding: 0.375rem 0.625rem;
  border: 1px solid rgb(255 255 255 / 45%);
  border-radius: 0.375rem;
}

#navbar-collapse > .navbar-nav.ms-md-auto > .nav-item > .nav-link:hover {
  background: rgb(255 255 255 / 10%);
  border-color: rgb(255 255 255 / 75%);
}

@media screen and (min-width: 992px) {
  #navbar-collapse > .navbar-nav:first-child {
    column-gap: 0.75rem;
  }
}

@media screen and (min-width: 768px) {
  .container > .row > .col-md-3 {
    width: 5rem;
  }

  .container > .row > [role="main"] {
    width: calc(100% - 5rem);
  }

  .bs-sidebar.affix {
    position: fixed;
    left: 1rem;
    width: max-content;
    z-index: 1020;
  }

  .bs-sidebar #toc-collapse {
    display: none !important;
    position: absolute;
    top: 100%;
    left: 0;
    width: min(20rem, calc(100vw - 2rem));
    max-height: calc(100vh - 9rem);
    overflow-y: auto;
    background: var(--bs-body-bg) !important;
    box-shadow: 0 4px 12px rgb(0 0 0 / 10%);
  }

  .bs-sidebar:hover #toc-collapse,
  .bs-sidebar:has(:focus-visible) #toc-collapse,
  .bs-sidebar #toc-collapse.show {
    display: block !important;
  }
}