/* The article reader owns its grid and breakpoints independently of archives. */
@font-face {
  font-family: "Nunito Sans Reader";
  font-style: normal;
  font-weight: 400 900;
  font-display: optional;
  src: url("../fonts/nunito-sans-latin.woff2") format("woff2");
}

:root body.single-post.ivory-editorial {
  --isnx-ui-font: "Nunito Sans Reader", -apple-system, blinkmacsystemfont, "Segoe UI", sans-serif;
  --isnx-body-font: var(--isnx-ui-font);
  --isnx-heading-font: var(--isnx-ui-font);

  font-family: var(--isnx-ui-font);
}

:root:has(body.single-post.ivory-editorial) {
  scroll-padding-top: var(--iv-reader-offset, 96px);
}

:root body.single-post.ivory-editorial :is(.single-hero, .layout-shell--single) {
  width: min(calc(100% - 64px), 1200px);
  max-width: 1200px;
  margin-inline: auto;
}

:root body.single-post.ivory-editorial .single-hero {
  grid-template-columns: minmax(0, 1.65fr) minmax(240px, 0.85fr);
  gap: 30px;
  margin-block: 24px;
  padding: 32px;
}

:root body.single-post.ivory-editorial .single-hero h1 {
  max-width: none;
  margin-block: 16px;
  font-size: clamp(28px, 2.6vw, 40px);
  line-height: 1.18;
}

:root body.single-post.ivory-editorial .single-hero__media {
  min-width: 0;
  min-height: 0;
  margin: 0;
  aspect-ratio: 16 / 9;
}

:root body.single-post.ivory-editorial .single-hero__media img {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: cover;
}

:root body.single-post.ivory-editorial .layout-shell--single {
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  justify-content: stretch;
  margin-block: 0 36px;
  padding-block: 0;
}

:root body.single-post.ivory-editorial .single-rail {
  position: sticky;
  top: var(--iv-reader-offset, 96px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  min-width: 0;
}

:root body.single-post.ivory-editorial .entry-content-wrap {
  min-width: 0;
  padding: 32px;
}

:root body.single-post.ivory-editorial .single-entry :is(.entry-content h2, .entry-content h3, .article-history h2) {
  scroll-margin-top: 0;
}

:root body.single-post.ivory-editorial .toc {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  max-height: calc(100dvh - var(--iv-reader-offset, 96px) - 170px);
  padding: 18px;
}

:root body.single-post.ivory-editorial .toc__heading {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

:root body.single-post.ivory-editorial .toc__heading h2 {
  margin: 0;
  font-size: 17px;
}

:root body.single-post.ivory-editorial .toc__toggle {
  display: inline-flex;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  color: var(--iv-ink);
  background: var(--iv-raised);
  border: 1px solid var(--iv-edge);
  box-shadow: var(--iv-raised-shadow);
}

:root body.single-post.ivory-editorial .toc__toggle svg {
  width: 20px;
  height: 20px;
  transition: rotate 180ms ease;
}

:root body.single-post.ivory-editorial .toc__toggle[aria-expanded="true"] svg {
  rotate: 180deg;
}

:root body.single-post.ivory-editorial .toc [hidden] {
  display: none;
}

:root body.single-post.ivory-editorial .toc > ol {
  gap: 6px;
  min-height: 0;
  max-height: none;
  margin: 0;
  padding-inline-end: 6px;
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

:root body.single-post.ivory-editorial .toc ol ol {
  gap: 3px;
  margin: 3px 0 6px 12px;
}

:root body.single-post.ivory-editorial .toc a {
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 8px;
  min-height: 44px;
  padding: 8px 5px;
  border-radius: 9px;
  font-size: 14px;
  line-height: 1.45;
}

:root body.single-post.ivory-editorial .toc ol ol a {
  grid-template-columns: 12px minmax(0, 1fr);
}

:root body.single-post.ivory-editorial .toc .toc__label {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

:root body.single-post.ivory-editorial .toc a:focus-visible .toc__label {
  display: block;
  -webkit-line-clamp: initial;
}

:root body.single-post.ivory-editorial .toc a:is(:hover, :focus-visible, [aria-current="location"]) {
  color: var(--iv-link);
  background: color-mix(in srgb, var(--iv-accent) 7%, var(--iv-surface));
}

:root body.single-post.ivory-editorial .share-links {
  padding: 16px;
}

:root body.single-post.ivory-editorial .share-links__items {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  margin-top: 10px;
}

:root body.single-post.ivory-editorial .share-links a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  justify-content: center;
  min-height: 60px;
  padding: 6px 3px;
  border-radius: 12px;
  font-size: 11px;
}

:root body.single-post.ivory-editorial .share-links a > span {
  width: 24px;
  height: 24px;
  font-size: 12px;
}

@media (width <= 1100px) {
  :root body.single-post.ivory-editorial :is(.single-hero, .layout-shell--single) {
    width: min(calc(100% - 48px), 900px);
  }

  :root body.single-post.ivory-editorial .layout-shell--single {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  :root body.single-post.ivory-editorial .single-rail {
    position: static;
    grid-template-columns: minmax(0, 1fr);
  }

  :root body.single-post.ivory-editorial .single-rail .share-links {
    display: none;
  }

  :root body.single-post.ivory-editorial .toc {
    max-height: none;
    padding: 16px 20px;
  }

  :root body.single-post.ivory-editorial .toc__heading {
    min-height: 44px;
    margin-bottom: 0;
  }

  :root body.single-post.ivory-editorial .toc > ol {
    max-height: min(50dvh, 360px);
    margin-top: 12px;
  }

  :root.isn-guide-pending body.single-post.ivory-editorial .toc > ol {
    display: none;
  }
}

@media (width <= 900px) {
  :root body.single-post.ivory-editorial .single-hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
    padding: 26px;
  }

  :root body.single-post.ivory-editorial .single-hero__media {
    height: 160px;
    aspect-ratio: auto;
  }
}

@media (width <= 640px) {
  :root body.single-post.ivory-editorial :is(.single-hero, .layout-shell--single) {
    width: calc(100% - 28px);
  }

  :root body.single-post.ivory-editorial .single-hero {
    margin-block: 16px;
    padding: 20px;
  }

  :root body.single-post.ivory-editorial .single-hero h1 {
    font-size: clamp(24px, 6vw, 30px);
    line-height: 1.18;
  }

  :root body.single-post.ivory-editorial .single-hero .entry-meta {
    gap: 6px 12px;
    font-size: 12px;
  }

  :root body.single-post.ivory-editorial .entry-content-wrap {
    padding: 22px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  :root body.single-post.ivory-editorial .toc__toggle svg {
    transition: none;
  }
}