@view-transition {
  navigation: auto;
}

html {
  background: var(--sl-elevation-surface-base-default);
  color: var(--sl-color-foreground-plain);
  font: var(--sl-text-new-body-md);
}

body {
  margin: 0;
  min-block-size: 100dvh;
}

.site-layout {
  display: grid;
  grid-template-areas:
    'content'
    'toc';
  min-block-size: 100dvh;

  @media (width >= 640px) {
    grid-template-areas: 'sidebar content';
    grid-template-columns: 280px 1fr;
  }

  @media (width >= 1024px) {
    grid-template-areas: 'sidebar content toc';
    grid-template-columns: 280px 1fr 220px;
  }
}

.site-sidebar {
  grid-area: sidebar;
}

/* Mobile: hide the in-grid sidebar; show the hamburger header and drawer. */
@media (width < 640px) {
  .site-sidebar {
    display: none;
  }

  .content {
    padding-block-start: var(--sl-size-200);
  }
}

.mobile-header {
  align-items: center;
  background: var(--sl-elevation-surface-raised-sunken);
  border-block-end: var(--sl-size-borderWidth-default) solid var(--sl-color-border-plain);
  display: flex;
  gap: var(--sl-size-200);
  padding: var(--sl-size-150) var(--sl-size-200);
  position: sticky;
  inset-block-start: 0;
  z-index: 2;
}

.mobile-header__hamburger {
  align-items: center;
  background: transparent;
  border: 0;
  border-radius: var(--sl-size-borderRadius-sm);
  color: var(--sl-color-foreground-plain);
  cursor: pointer;
  display: inline-flex;
  font-size: var(--sl-size-300);
  justify-content: center;
  padding: var(--sl-size-100);

  &:hover {
    background: var(--sl-color-background-neutral-subtle);
  }

  &:focus-visible {
    outline: var(--sl-color-border-focused) solid var(--sl-size-borderWidth-focusRing);
    outline-offset: var(--sl-size-outlineOffset-default);
  }

  sl-icon {
    inline-size: var(--sl-size-300);
  }
}

.mobile-header__title {
  flex: 1;
  font-family: the-message, sans-serif;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mobile-drawer {
  --sl-drawer-inline-size: 320px;
}

.mobile-drawer::part(dialog) {
  background: var(--sl-elevation-surface-raised-sunken);
}

.mobile-drawer::part(body) {
  padding: 0;
}

.mobile-drawer::part(header) {
  align-items: center;
  padding: var(--sl-size-150) var(--sl-size-300) var(--sl-size-200);
}

.mobile-drawer doc-sidebar {
  block-size: 100%;
  border-inline-end: 0;
  position: static;
}

.mobile-drawer__logo {
  align-items: center;
  display: inline-flex;
  text-decoration: none;

  img {
    block-size: 2rem;
    display: block;
    inline-size: auto;
  }

  .logo-dark {
    display: none;
  }
}

[data-color-scheme='dark'] .mobile-drawer__logo .logo-light {
  display: none;
}

[data-color-scheme='dark'] .mobile-drawer__logo .logo-dark {
  display: block;
}

/* Desktop: hide the mobile-only header and drawer. */
@media (width >= 640px) {
  .mobile-header,
  .mobile-drawer {
    display: none;
  }
}

.content {
  box-sizing: border-box;
  grid-area: content;
  inline-size: 100%;
  justify-self: center;
  max-inline-size: 48rem;
  min-inline-size: 0;
  padding: var(--sl-size-400);

  h1 {
    font-family: the-message, sans-serif;
    font-size: 42px;
    font-weight: 700;
    line-height: 56px;
    margin: 0;
    text-box-trim: trim-both;
  }

  p {
    margin-block-end: var(--sl-size-200);

    &.summary {
      font-size: 1.25em;
      margin-block-end: var(--sl-size-300);
    }
  }

  ul,
  ol {
    margin-block-end: var(--sl-size-200);
    padding-inline-start: var(--sl-size-300);
  }

  li {
    margin-block-end: var(--sl-size-075);
  }

  code {
    background: var(--sl-color-background-neutral-subtle);
    border-radius: var(--sl-size-borderRadius-sm);
    font-size: 0.9em;
    padding: var(--sl-size-025) var(--sl-size-050);
  }

  pre {
    background: var(--sl-color-background-accent-grey-subtlest);
    border-radius: var(--sl-size-borderRadius-md);
    margin-block-end: var(--sl-size-200);
    overflow-x: auto;
    padding: var(--sl-size-200);

    code {
      background: none;
      padding: 0;
    }
  }

  table {
    border-collapse: collapse;
    inline-size: 100%;
    margin-block-end: var(--sl-size-300);

    th {
      font-weight: 600;
      text-align: start;
    }

    td,
    th {
      padding: var(--sl-size-100) var(--sl-size-200);
    }

    tbody tr {
      border-block-start: var(--sl-size-borderWidth-default) solid var(--sl-color-border-plain);
    }

    code {
      white-space: nowrap;
    }
  }

  sl-callout p {
    margin-block: 0;
  }
}

dl {
  align-items: center;
  display: grid;
  gap: var(--sl-size-150) var(--sl-size-200);
  grid-template-columns: auto 1fr;
  margin-block-end: var(--sl-size-400);

  dt {
    align-self: center;
    font-weight: 600;
  }

  dd {
    margin: 0;
  }

  &.metadata {
    dt {
      color: var(--sl-color-foreground-subtlest);
      font-weight: normal;
    }

    dd code,
    dd ul {
      font-family: monospace;
      font-size: 1em;
    }

    ul {
      display: flex;
      flex-wrap: wrap;
      gap: var(--sl-size-150);
      list-style: none;
      margin: 0;
      padding: 0;
    }

    li {
      display: inline-flex;
      margin: 0;
      white-space: nowrap;
    }

    a {
      align-items: center;
      color: inherit;
      display: inline-flex;
      gap: var(--sl-size-050);
      text-decoration: none;

      &:hover span {
        text-decoration: underline;
      }
    }

    svg {
      inline-size: 18px;
    }
  }
}

doc-code-example {
  margin-block-end: var(--sl-size-300);
}

doc-page-toc {
  align-self: start;
  display: none;
  grid-area: toc;
  inset-block-start: 0;
  padding-block-start: var(--sl-size-400);
  position: sticky;

  @media (width >= 1024px) {
    display: block;
  }
}

.code-token {
  &.code-comment,
  &.code-prolog,
  &.code-doctype,
  &.code-cdata {
    color: var(--sl-color-palette-grey-400);
  }

  &.code-punctuation {
    color: var(--sl-color-palette-grey-500);
  }

  &.code-property,
  &.code-tag,
  &.code-constant,
  &.code-symbol,
  &.code-deleted {
    color: var(--sl-color-palette-green-400);
  }

  &.code-attr-name,
  &.code-boolean,
  &.code-number {
    color: var(--sl-color-palette-purple-700);
  }

  &.code-selector,
  &.code-string,
  &.code-char,
  &.code-builtin,
  &.code-inserted {
    color: var(--sl-color-palette-teal-300);
  }

  &.code-atrule,
  &.code-function,
  &.code-class-name {
    color: var(--sl-color-palette-red-300);
  }

  &.code-attr-value {
    color: var(--sl-color-palette-blue-300);
  }

  &.code-keyword {
    color: var(--sl-color-palette-teal-300);
  }

  &.code-regex,
  &.code-important {
    color: var(--sl-color-palette-orange-300);
  }

  &.code-operator,
  &.code-entity,
  &.code-url,
  &.code-variable {
    color: var(--sl-color-foreground-inverted-plain);
  }

  &.code-namespace {
    opacity: 0.7;
  }
}

#import-snippet {
  anchor-name: --import;

  &:hover + doc-copy-button {
    opacity: 1;
  }

  & + doc-copy-button {
    opacity: 0;
    position: absolute;
    position-anchor: --import;
    position-area: center end;

    &:focus-within,
    &:hover {
      opacity: 1;
    }
  }
}