:root {
  --font-display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-body: 'Barlow', Arial, sans-serif;
  --font-read: 'Literata', Georgia, serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --black: #0a0a0a;
  --dark: #242420;
  --mid: #5a5a56;
  --muted: #9a9a94;
  --rule: #d0d0c8;
  --paper: #f8f8f4;
  --white: #ffffff;
  --accent: #e02020;
  --accent-amber: #f0a800;
  --accent-light: #fde8e8;
  --bg: var(--white);
  --bg2: var(--paper);
  --bg3: #eeecea;
  --text: var(--black);
  --text-2: var(--mid);
  --text-3: var(--muted);
  --border: var(--rule);
  --radius: 4px;
  --nav-height: 64px;
  --max-width: 1200px;
}

html[data-theme="dark"] {
  --bg: #0e0e0c;
  --bg2: #1a1a18;
  --bg3: #1a1a18;
  --border: #2a2a28;
  --accent: #e83030;
  --accent-light: #2a0a0a;
  --text: #f5f5f2;
  --text-2: #c2c2bc;
  --text-3: #888882;
}

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

body {
  margin: 0;
  line-height: 1.65;
}

body.wayward-shell {
  min-height: 100vh;
  padding-top: calc(var(--nav-height) + 22px);
}

a {
  color: var(--accent);
}

a:hover {
  color: var(--accent);
}

.wayward-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 9000;
  background: var(--black);
  border-bottom: 3px solid var(--accent);
  box-shadow: 0 12px 24px -20px rgba(0, 0, 0, 0.9);
}

.wayward-header__inner {
  width: min(100% - 2rem, 1280px);
  min-height: var(--nav-height);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.wayward-brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  text-decoration: none;
  color: var(--white);
}

.wayward-brand__mark {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.wayward-brand__dot {
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
}

.wayward-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-left: 0.75rem;
}

.wayward-nav a,
.wayward-theme-toggle {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.wayward-nav a {
  color: color-mix(in srgb, var(--white) 48%, transparent);
  text-decoration: none;
}

.wayward-nav a:hover,
.wayward-nav a.is-active {
  color: var(--white);
}

.wayward-theme-toggle {
  margin-left: auto;
  border: 1px solid #2a2a28;
  background: #151513;
  color: color-mix(in srgb, var(--white) 72%, transparent);
  border-radius: 999px;
  padding: 0.55rem 0.8rem;
  cursor: pointer;
}

.wayward-theme-toggle:hover {
  color: var(--white);
  border-color: #444440;
}

.wayward-main {
  width: min(100% - 2rem, 1280px);
  margin: 0 auto;
  padding: 1.75rem 0 5rem;
}

.wayward-footer {
  background: var(--black);
  border-top: 3px solid var(--accent);
  color: color-mix(in srgb, var(--white) 76%, transparent);
}

.wayward-footer__inner {
  width: min(100% - 2rem, 1280px);
  margin: 0 auto;
  padding: 3rem 0 3.4rem;
  display: grid;
  grid-template-columns: minmax(0, 2fr) repeat(2, minmax(180px, 1fr));
  gap: 2rem;
}

.wayward-footer__logo,
.wayward-footer__group h2 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.wayward-footer__logo {
  color: var(--white);
  margin-bottom: 0.8rem;
}

.wayward-footer__logo span,
.wayward-footer__group h2 {
  color: var(--accent);
}

.wayward-footer__brand p,
.wayward-footer__group a {
  color: color-mix(in srgb, var(--white) 76%, transparent);
}

.wayward-footer__brand p {
  max-width: 24rem;
  margin: 0;
}

.wayward-footer__group {
  display: grid;
  gap: 0.6rem;
  align-content: start;
}

.wayward-footer__group h2 {
  margin: 0 0 0.3rem;
}

.wayward-footer__group a {
  text-decoration: none;
}

.wayward-footer__group a:hover {
  color: var(--white);
}

.navbar {
  background: var(--black);
  border-bottom: 3px solid var(--accent);
  min-height: var(--nav-height);
}

.navbar,
.navbar a,
.navbar-title {
  color: var(--white) !important;
}

.navbar-brand img {
  border-radius: 50%;
}

.navbar-title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.navbar-nav .nav-link {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.quarto-title-block .title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 0.9;
  text-transform: uppercase;
}

.quarto-title-block .subtitle,
.quarto-title-block .description,
.lead {
  color: var(--text-2);
  font-size: 1.1rem;
}

.content,
.quarto-container {
  max-width: var(--max-width);
}

#title-block-header {
  margin: 0 0 2rem;
  padding: 0 0 1.25rem;
  border-bottom: 1px solid var(--border);
}

#title-block-header .title {
  font-family: var(--font-display);
  font-size: clamp(2.7rem, 6vw, 5.5rem);
  line-height: 0.9;
  text-transform: uppercase;
  margin: 0;
}

#title-block-header .subtitle,
#title-block-header .description,
#title-block-header .author,
#title-block-header .date {
  color: var(--text-2);
}

body.page-home #title-block-header {
  background: var(--black);
  color: var(--white);
  padding: 2.25rem;
  border-bottom: 3px solid var(--accent);
  margin-bottom: 2.5rem;
}

body.page-home #title-block-header .title,
body.page-home #title-block-header .chapter-title,
body.page-home #title-block-header .subtitle,
body.page-home #title-block-header .author,
body.page-home #title-block-header .date {
  color: var(--white);
}

body.page-home #title-block-header .subtitle {
  max-width: 54rem;
  color: color-mix(in srgb, var(--white) 74%, transparent);
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

body.page-reading .wayward-main {
  width: min(100% - 2rem, 1380px);
}

.wayward-reading-layout {
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

.wayward-reading-toc {
  position: sticky;
  top: calc(var(--nav-height) + 1.25rem);
}

.wayward-reading-content {
  min-width: 0;
}

.wayward-reading-content > * {
  max-width: 760px;
}

.wayward-reading-content > .full-width,
.wayward-reading-content > .grid-cards,
.wayward-reading-content > .section-card-grid,
.wayward-reading-content > .book-part-grid,
.wayward-reading-content > .book-hero,
.wayward-reading-content > .topic-hero,
.wayward-reading-content > .story-section {
  max-width: none;
}

#TOC {
  border-left: 2px solid color-mix(in srgb, var(--accent) 28%, var(--border));
  padding-left: 1rem;
}

#toc-title {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
}

#TOC ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

#TOC li {
  margin: 0;
}

#TOC a {
  display: block;
  padding: 0.18rem 0;
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.82rem;
}

#TOC a:hover,
#TOC .active,
#TOC a[aria-current="true"] {
  color: var(--accent);
}

.essay-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  width: var(--progress, 0%);
  height: 3px;
  background: var(--accent);
  box-shadow: 0 0 16px color-mix(in srgb, var(--accent) 45%, transparent);
  pointer-events: none;
}

.page-columns.page-full,
.page-layout-full {
  padding-bottom: 4rem;
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0 3rem;
}

.grid-card {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 1.5rem;
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
}

.grid-card:hover {
  border-color: var(--accent);
  color: inherit;
}

.grid-card-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
}

.grid-card h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 0.95;
  margin: 0.5rem 0 0.75rem;
  color: var(--text);
  text-transform: uppercase;
}

.grid-card p {
  color: var(--text-2);
  margin: 0 0 1rem;
}

.cta-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 1.5rem 0 0;
}

.cta {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 0.7rem 1rem;
  text-decoration: none;
  font-weight: 600;
  border-radius: var(--radius);
}

.cta:hover {
  background: var(--accent);
  color: var(--white);
}

.cta-ghost {
  border-color: var(--border);
  color: var(--text);
}

.cta-ghost:hover {
  background: var(--bg2);
  color: var(--text);
}

.section-kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 0.95;
  text-transform: uppercase;
  margin: 0 0 0.75rem;
}

.section-copy {
  max-width: 58rem;
  color: var(--text-2);
}

.reading-body p,
.reading-body li,
.reading-body blockquote {
  font-family: var(--font-read);
}

.meta-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
}

.meta-table td,
.meta-table th {
  border-top: 1px solid var(--border);
  padding: 0.9rem 0.5rem;
  text-align: left;
}

.meta-table th {
  width: 12rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}

.book-note {
  border-left: 4px solid var(--accent);
  background: var(--bg2);
  padding: 1rem 1.2rem;
  margin: 1.5rem 0;
}

.listing-item {
  border-top: 1px solid var(--border);
  padding: 1rem 0;
}

.listing-item h3 {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.8rem;
  line-height: 0.95;
}

.listing-item p,
.listing-item .meta {
  color: var(--text-2);
}

.topic-hero {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  gap: 1.5rem;
  margin: 2rem 0 3rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  background: linear-gradient(135deg, var(--bg2), var(--bg));
}

.topic-hero h3 {
  font-family: var(--font-display);
  font-size: 2.6rem;
  line-height: 0.95;
  margin: 0.4rem 0 0.75rem;
  text-transform: uppercase;
}

.topic-hero p {
  margin: 0;
  color: var(--text-2);
}

.topic-meta {
  display: grid;
  gap: 0.75rem;
  align-content: start;
}

.topic-meta div {
  border-top: 1px solid var(--border);
  padding-top: 0.75rem;
}

.topic-meta strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}

.topic-meta span {
  display: block;
  margin-top: 0.3rem;
  color: var(--text);
}

.topic-list {
  display: grid;
  gap: 1rem;
  margin: 1.5rem 0 3rem;
}

.topic-list-item {
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.topic-list-item h3 {
  margin: 0.25rem 0 0.35rem;
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 0.95;
  text-transform: uppercase;
}

.topic-list-item h3 a {
  color: inherit;
  text-decoration: none;
}

.topic-list-item h3 a:hover {
  color: var(--accent);
}

.topic-list-item p {
  margin: 0;
  color: var(--text-2);
}

.quarto-listing-category {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
}

.book-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.9fr) minmax(280px, 1fr);
  gap: 1.5rem;
  margin: 1.5rem 0 2.5rem;
  padding: 1.75rem;
  border: 1px solid var(--border);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 7%, var(--bg2)), var(--bg)),
    linear-gradient(180deg, var(--bg2), var(--bg));
  box-shadow: 0 22px 44px -34px color-mix(in srgb, var(--accent) 35%, transparent);
}

.book-hero-copy p {
  margin: 0 0 1rem;
  color: var(--text-2);
  max-width: 52rem;
}

.book-meta-panel {
  display: grid;
  gap: 0.8rem;
  align-content: start;
}

.book-meta-card {
  padding: 1rem 1.05rem;
  background: var(--bg);
  border: 1px solid var(--border);
}

.book-meta-card strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}

.book-meta-card span {
  display: block;
  margin-top: 0.35rem;
  color: var(--text);
  font-size: 1.05rem;
  line-height: 1.35;
}

.book-part-grid,
.section-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
  margin: 1.5rem 0 2.5rem;
}

.book-part-card,
.section-card {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg), var(--bg2));
  padding: 1.35rem;
  border-radius: 18px;
  box-shadow: 0 18px 40px -36px rgba(0, 0, 0, 0.45);
}

.book-part-card h3,
.section-card h3 {
  margin: 0.35rem 0 0.6rem;
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 0.95;
  text-transform: uppercase;
}

.book-part-card h3 a,
.section-card h3 a {
  color: inherit;
  text-decoration: none;
}

.book-part-card h3 a:hover,
.section-card h3 a:hover {
  color: var(--accent);
}

.book-part-card p,
.section-card p,
.section-card li {
  color: var(--text-2);
}

.part-eyebrow,
.section-eyebrow,
.chapter-chip {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}

.part-stat-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 1rem 0 1.2rem;
}

.part-stat {
  border-top: 1px solid var(--border);
  padding-top: 0.7rem;
}

.part-stat strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}

.part-stat span {
  display: block;
  margin-top: 0.25rem;
  color: var(--text);
}

.book-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 1rem 0 0;
}

.book-pill {
  border: 1px solid var(--border);
  padding: 0.45rem 0.7rem;
  background: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
  border-radius: 999px;
}

.section-card:nth-child(3n + 1) {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent) 5%, var(--bg)), var(--bg2));
}

.section-card:nth-child(3n + 2) {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent-amber) 8%, var(--bg)), var(--bg2));
}

.section-card:nth-child(3n + 3) {
  background:
    linear-gradient(180deg, color-mix(in srgb, #2f7d32 8%, var(--bg)), var(--bg2));
}

.book-part-card {
  position: relative;
  overflow: hidden;
}

@media (max-width: 900px) {
  .wayward-header__inner {
    width: min(100% - 1rem, 1280px);
    gap: 1rem;
    flex-wrap: wrap;
    padding: 0.75rem 0;
  }

  .wayward-nav {
    order: 3;
    width: 100%;
    margin: 0;
    gap: 0.9rem;
  }

  .wayward-theme-toggle {
    margin-left: auto;
  }

  body.wayward-shell {
    padding-top: 112px;
  }

  .wayward-main,
  body.page-reading .wayward-main {
    width: min(100% - 1rem, 1280px);
  }

  .wayward-reading-layout,
  .topic-hero,
  .book-hero,
  .wayward-footer__inner {
    grid-template-columns: 1fr;
  }

  .wayward-reading-toc {
    position: static;
  }

  .wayward-reading-content > * {
    max-width: none;
  }

  body.page-home #title-block-header {
    padding: 1.5rem;
  }
}

.book-part-card::after {
  content: "";
  position: absolute;
  inset: auto -40px -40px auto;
  width: 120px;
  height: 120px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  pointer-events: none;
}

.section-card-grid .section-card p:last-child a,
.section-card-grid .section-card h3 + p + p a,
.section-card-grid .section-card h3 + p a {
  font-weight: 700;
}

@media (max-width: 900px) {
  .book-hero {
    grid-template-columns: 1fr;
  }
}

.section-card ul {
  margin: 0.9rem 0 0;
  padding-left: 1.1rem;
}

.section-card li + li {
  margin-top: 0.35rem;
}

.chapter-flow {
  display: grid;
  gap: 0.8rem;
  margin: 1.25rem 0 2.25rem;
}

.chapter-flow-item {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 1rem;
  border-top: 1px solid var(--border);
  padding-top: 0.95rem;
}

.chapter-flow-item strong {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}

.chapter-flow-item a {
  color: inherit;
  text-decoration: none;
}

.chapter-flow-item a:hover {
  color: var(--accent);
}

.chapter-flow-item h4 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.55rem;
  line-height: 0.95;
  text-transform: uppercase;
}

.chapter-flow-item p {
  margin: 0.25rem 0 0;
  color: var(--text-2);
}

.section-divider {
  border-top: 2px solid var(--border);
  margin: 2.5rem 0 1.25rem;
  padding-top: 1.1rem;
}

.story-section {
  position: relative;
  width: 100vw;
  left: 50%;
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 42rem);
  grid-template-areas: "sticky steps";
  min-height: 100vh;
  margin: 3rem 0;
  background: var(--bg-2, #f7f6f5);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.wayward-reading-content .story-section {
  width: 100%;
  left: 0;
  transform: none;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 32rem);
  margin: 2.5rem 0;
}

.story-sticky {
  grid-area: sticky;
  min-width: 0;
}

.story-graphic {
  position: sticky;
  top: 72px;
  height: calc(100vh - 88px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 2rem;
  overflow: hidden;
}

.story-graphic [data-viz],
.story-graphic [data-leaflet],
.story-graphic [data-map],
.story-graphic [data-d3] {
  width: 100%;
  height: 100%;
}

.story-steps {
  grid-area: steps;
  padding: 22vh 3rem 22vh 2.5rem;
}

.wayward-reading-content .story-steps {
  padding: 18vh 2rem 18vh 1.5rem;
}

.story-step {
  min-height: 62vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1.25rem 0;
  opacity: 0.28;
  transition: opacity 0.3s ease;
}

.story-step[data-active] {
  opacity: 1;
}

.story-step h3 {
  margin-top: 0;
  margin-bottom: 0.6rem;
}

[data-theme="dark"] .story-section {
  background: var(--bg-2, #1e1c1a);
}

@media (max-width: 720px) {
  .quarto-title-block .title {
    font-size: clamp(2.4rem, 14vw, 4rem);
  }

  .book-hero,
  .topic-hero {
    grid-template-columns: 1fr;
  }

  .chapter-flow-item {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .part-stat-row {
    grid-template-columns: 1fr;
  }

  .story-section {
    width: calc(100% + 2rem);
    margin-left: -1rem;
    left: 0;
    transform: none;
    grid-template-columns: 1fr;
    grid-template-areas:
      "sticky"
      "steps";
    min-height: unset;
  }

  .wayward-reading-content .story-section {
    width: calc(100% + 2rem);
    margin-left: -1rem;
  }

  .story-graphic {
    position: relative;
    top: 0;
    height: 18rem;
    padding: 1rem;
  }

  .story-steps {
    padding: 1.5rem 1rem 2rem;
  }

  .story-step {
    min-height: unset;
    opacity: 1;
    padding: 1rem 0;
  }
}

/* Quarto book layout overrides for the maths site */

body.nav-sidebar .content,
body.nav-sidebar .quarto-container {
  max-width: none;
}

body.nav-sidebar #quarto-content {
  max-width: none;
  width: 100%;
  padding: 0 1.5rem 4rem;
}

body.nav-sidebar #quarto-document-content {
  width: min(100%, calc(100vw - 3rem));
  max-width: 84rem;
  margin: 0 auto;
}

body.nav-sidebar #quarto-document-content > * {
  max-width: none;
}

body.nav-sidebar #title-block-header {
  margin-top: 0;
}

body.nav-sidebar #quarto-margin-sidebar {
  border-left: 2px solid color-mix(in srgb, var(--accent) 22%, var(--border));
  padding-left: 1rem;
}

body.nav-sidebar #quarto-sidebar-glass {
  display: none;
}

@media (min-width: 1200px) {
  body.nav-sidebar #quarto-content {
    display: block;
    padding-top: 0.5rem;
  }

  body.nav-sidebar #quarto-sidebar {
    position: fixed;
    top: calc(var(--nav-height) + 1rem);
    left: 0;
    bottom: 0;
    width: min(19rem, 82vw);
    max-width: 19rem;
    padding: 0 0 2rem;
    background: linear-gradient(180deg, var(--bg), var(--bg2));
    border-right: 1px solid var(--border);
    box-shadow: 0 20px 44px -36px rgba(0, 0, 0, 0.45);
    transform: translateX(0);
    transition: transform 0.24s ease;
    z-index: 8500;
  }

  body.nav-sidebar.book-sidebar-collapsed #quarto-sidebar {
    transform: translateX(calc(-100% - 1rem));
  }

  body.nav-sidebar #quarto-sidebar-glass {
    display: block;
    position: fixed;
    inset: calc(var(--nav-height) + 1px) 0 0 0;
    background: rgba(0, 0, 0, 0.28);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 8400;
  }

  body.nav-sidebar.book-sidebar-open #quarto-sidebar-glass {
    opacity: 1;
    pointer-events: auto;
  }

  body.nav-sidebar #quarto-margin-sidebar {
    position: fixed;
    top: calc(var(--nav-height) + 1.25rem);
    right: 1.25rem;
    width: min(17rem, 22vw);
    max-height: calc(100vh - var(--nav-height) - 2rem);
    overflow: auto;
    background: color-mix(in srgb, var(--bg) 92%, transparent);
  }

  body.nav-sidebar #quarto-document-content {
    width: min(100%, calc(100vw - 4rem - 18rem));
    max-width: 90rem;
    margin: 0 auto;
  }
}

@media (max-width: 1399px) {
  body.nav-sidebar #quarto-margin-sidebar {
    display: none;
  }

  body.nav-sidebar #quarto-document-content {
    width: min(100%, calc(100vw - 3rem));
    max-width: 88rem;
  }
}

@media (max-width: 1199px) {
  body.nav-sidebar #quarto-content {
    padding: 0 1rem 3rem;
  }

  body.nav-sidebar #quarto-document-content {
    width: 100%;
    max-width: none;
  }
}