:root {
  color-scheme: light;
  --paper: #f9f6ef; --surface: #f1ede4; --ink: #292b26; --muted: #696b61;
  --line: #dcd8cd; --accent: #8b3d2e; --accent-soft: #ede2d6; --on-accent: #fffaf0;
  --body-font: 'Literata', Georgia, serif;
  --ui-font: 'Inter', system-ui, sans-serif;
  --reader-size: 1.3125rem; --reader-leading: 1.86;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #20231f; --surface: #292d27; --ink: #e9e6dc; --muted: #b1b5a8;
  --line: #454b40; --accent: #e2a28a; --accent-soft: #3b3028; --on-accent: #20231f;
}
:root[data-size="small"] { --reader-size: 1.125rem; }
:root[data-size="large"] { --reader-size: 1.5rem; }
:root:lang(ar), :root:lang(fa), :root:lang(prs), :root:lang(ur), :root:lang(ps), :root:lang(ckb) {
  --body-font: 'Noto Naskh Arabic', 'Times New Roman', serif;
  --ui-font: 'Noto Naskh Arabic', system-ui, sans-serif;
  --reader-size: 1.5rem; --reader-leading: 2;
}
:root:is(:lang(ar), :lang(fa), :lang(prs), :lang(ur), :lang(ps), :lang(ckb))[data-size="small"] { --reader-size: 1.3125rem; }
:root:is(:lang(ar), :lang(fa), :lang(prs), :lang(ur), :lang(ps), :lang(ckb))[data-size="large"] { --reader-size: 1.6875rem; }
:root:lang(th) { --body-font: 'Noto Serif Thai', serif; --ui-font: 'Noto Serif Thai', system-ui, sans-serif; --reader-leading: 2; }
* { box-sizing: border-box; }
html { scroll-padding-top: 5rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--ui-font); line-height: 1.6; }
button, input { font: inherit; }
button, summary, a, input { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
a:hover { color: var(--accent); }
button { color: inherit; cursor: pointer; }
button, summary { touch-action: manipulation; }
button:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
::selection { background: var(--accent-soft); color: var(--ink); }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 50; inset-block-start: .5rem; inset-inline-start: 1rem; transform: translateY(-180%); padding: .75rem 1rem; background: var(--ink); color: var(--paper); }
.skip-link:focus { transform: none; }
.masthead { min-height: 88px; max-width: 1520px; margin-inline: auto; padding: 1.15rem 3.2rem; display: flex; justify-content: space-between; align-items: center; gap: 2rem; border-block-end: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: .85rem; text-decoration: none; }
.brand-mark { width: 35px; height: 38px; color: var(--accent); flex: none; }
.brand-name { max-width: 200px; font-family: 'Literata', Georgia, serif; font-size: 1.04rem; font-weight: 500; line-height: 1.35; }
.masthead-end { display: flex; gap: 1.8rem; align-items: center; }
.site-domain { color: var(--muted); font-size: .72rem; }
.library-link { font-size: .8rem; text-decoration: none; display: flex; align-items: center; gap: .6rem; }
.icon { display: inline-block; width: 20px; height: 20px; flex: none; vertical-align: middle; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.layout { display: grid; grid-template-columns: 266px minmax(0,1fr); max-width: 1440px; margin-inline: auto; }
.rail { border-inline-end: 1px solid var(--line); padding: 2.5rem 1.5rem 2rem 2.5rem; position: sticky; inset-block-start: 0; height: 100dvh; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--line) transparent; }
.rail-book { display: block; font-family: var(--body-font); font-size: 1.08rem; line-height: 1.55; font-weight: 500; text-decoration: none; margin-block-end: .6rem; }
.rail-author { font-size: .7rem; color: var(--muted); margin-block: 0 2.1rem; }
.section-label { font-size: .68rem; font-weight: 600; line-height: 1.5; color: var(--muted); margin-block: 0 1rem; }
:lang(pt) .section-label, :lang(ro) .section-label { text-transform: uppercase; letter-spacing: .12em; }
.toc-list { list-style: none; padding: 0; margin: 0; }
.toc-list a { display: grid; grid-template-columns: 1.8rem minmax(0,1fr); gap: .5rem; align-items: baseline; padding: .62rem .65rem; border-inline-start: 2px solid transparent; text-decoration: none; font-size: .76rem; line-height: 1.6; }
.toc-list a:hover { background: var(--surface); }
.toc-list a[aria-current="page"] { border-inline-start-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.toc-number { color: var(--muted); font-size: .66rem; font-variant-numeric: tabular-nums; }
.toc-list .toc-part { color: var(--muted); font-size: .65rem; padding: 1.1rem .75rem .3rem; }
.toc-search { width: 100%; border: 1px solid var(--line); border-radius: 3px; padding: .65rem; color: var(--ink); background: transparent; font-size: .72rem; margin-block-end: 1rem; }
.toc-empty { color: var(--muted); font-size: .78rem; }
.main-column { min-width: 0; }
.reader-tools { min-height: 70px; position: sticky; inset-block-start: 0; z-index: 12; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .7rem 3rem; background: var(--paper); border-block-end: 1px solid var(--line); }
.breadcrumb { min-width: 0; font-size: .72rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.breadcrumb a { text-decoration: none; }
.breadcrumb .separator { margin-inline: .6rem; color: var(--line); }
.tool-end { display: flex; gap: 1rem; align-items: center; flex: none; }
.position { font-size: .65rem; font-variant-numeric: tabular-nums; color: var(--muted); white-space: nowrap; }
.progress-track { height: 2px; background: transparent; position: absolute; inset-inline: 0; inset-block-end: -1px; overflow: hidden; }
.progress-fill { display: block; width: 100%; height: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; }
[dir="rtl"] .progress-fill { transform-origin: right; }
.appearance { position: relative; }
.appearance summary { list-style: none; cursor: pointer; min-width: 44px; min-height: 44px; display: flex; align-items: center; justify-content: center; gap: .4rem; border: 1px solid var(--line); border-radius: 4px; padding: .3rem .7rem; font-size: .82rem; }
.appearance summary::-webkit-details-marker, .mobile-toc summary::-webkit-details-marker { display: none; }
.appearance[open] summary { border-color: var(--accent); color: var(--accent); }
.appearance-panel { position: absolute; inset-inline-end: 0; inset-block-start: calc(100% + .75rem); width: 272px; padding: 1.3rem; background: var(--paper); border: 1px solid var(--line); border-radius: 5px; box-shadow: 0 12px 32px #00000012; }
.appearance-panel fieldset { border: 0; margin: 0 0 1.3rem; padding: 0; }
.appearance-panel legend { font-size: .7rem; color: var(--muted); margin-block-end: .7rem; }
.option-row { display: flex; gap: .4rem; }
.option-row button { min-height: 44px; flex: 1; padding: .35rem .5rem; border: 1px solid var(--line); border-radius: 3px; background: transparent; font-size: .75rem; }
.option-row button[aria-pressed="true"] { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.option-row .size-small { font-size: .85rem; }
.option-row .size-standard { font-size: 1.05rem; }
.option-row .size-large { font-size: 1.3rem; }
.reference-choice { font-size: .72rem; display: flex; align-items: center; gap: .5rem; }
.reference-choice input { width: 17px; height: 17px; accent-color: var(--accent); }
.mobile-toc { display: none; }
.reading-wrap { max-width: 770px; padding: 3.3rem 3rem 2rem; margin-inline: auto; }
.chapter-heading { padding-block-end: 2.3rem; margin-block-end: 2.3rem; border-block-end: 1px solid var(--line); }
.chapter-eyebrow { display: flex; align-items: center; gap: .8rem; color: var(--accent); font-size: .68rem; margin-block-end: 1.3rem; font-variant-numeric: tabular-nums; }
.chapter-eyebrow::before { content: ''; height: 1px; width: 2rem; background: var(--accent); }
h1, h2, h3, p { margin-block-start: 0; }
.chapter-heading h1 { font-family: var(--body-font); font-weight: 400; font-size: clamp(2rem, 3.1vw, 2.8rem); line-height: 1.3; margin-block-end: 1rem; text-wrap: balance; overflow-wrap: break-word; }
.chapter-heading .author { color: var(--muted); font-size: .73rem; margin: 0; }
.prose { font-family: var(--body-font); font-size: var(--reader-size); line-height: var(--reader-leading); font-weight: 400; overflow-wrap: break-word; }
.block { position: relative; scroll-margin-top: 6rem; }
.prose p { margin-block: 0 1.25em; }
.prose .paragraph { text-indent: 1.4em; }
.prose > .paragraph:first-child { text-indent: 0; }
.prose .paragraph-noindent { text-indent: 0; }
.prose h2 { font-size: 1.2em; font-weight: 500; line-height: 1.5; margin-block: 2em .9em; text-wrap: balance; }
.prose blockquote { font-size: .94em; margin: 1.6em 0; padding-inline: 1.4em .4em; border-inline-start: 2px solid var(--line); }
.prose .poem { white-space: pre-line; margin-block: 1.6em; padding-inline-start: 1.4em; }
.prose .centered { text-align: center; }
.prose .muted { font-size: .8em; color: var(--muted); }
.prose em { font-style: italic; }
.prose strong { font-weight: 600; }
.page-break { display: none; }
.ref-link { display: none; position: absolute; inset-inline-end: calc(100% + 1.1rem); inset-block-start: .35rem; font-family: var(--ui-font); font-size: .55rem; line-height: 1.4; width: 4.5rem; text-align: end; text-indent: 0; color: var(--muted); text-decoration: none; overflow-wrap: anywhere; }
.show-references .ref-link { display: block; }
.block:target { background: var(--accent-soft); box-shadow: 0 0 0 .35rem var(--accent-soft); }
.note-call { display: inline; text-indent: 0; line-height: 0; font-family: var(--ui-font); font-size: .63em; vertical-align: super; }
.note-call a { display: inline-block; min-width: 1.2em; padding: .2em .15em; line-height: 1; color: var(--accent); font-weight: 600; text-decoration: none; }
.note-call a:hover { background: var(--accent-soft); border-radius: 2px; }
.table-scroll { max-width: 100%; overflow-x: auto; margin-block: 1.8em; overscroll-behavior-x: contain; }
.prose table { width: 100%; border-collapse: collapse; font-size: .82em; line-height: 1.7; }
.prose td, .prose th { padding: .7em .75em; border-block-end: 1px solid var(--line); text-align: start; vertical-align: top; }
.prose td + td { font-variant-numeric: tabular-nums; min-width: 8em; }
.prose tr:last-child { font-weight: 600; border-block-end: 1px solid var(--ink); }
.notes-section { margin-block-start: 3.2rem; padding-block-start: 1.8rem; border-block-start: 1px solid var(--line); }
.notes-section h2 { font-family: var(--body-font); font-size: 1.4rem; font-weight: 500; }
.notes-list { padding-inline-start: 1.6rem; margin-block: 1rem 0; font-family: var(--body-font); font-size: 1rem; line-height: 1.85; }
.notes-list li { padding-inline-start: .4rem; padding-block: .45rem; scroll-margin-top: 6rem; }
.notes-list li::marker { color: var(--accent); font-family: var(--ui-font); font-size: .8rem; }
.notes-list li:target { background: var(--accent-soft); }
.note-back { font-family: var(--ui-font); color: var(--accent); text-decoration: none; padding: .4rem; }
.chapter-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 1.8rem; border-block-start: 1px solid var(--line); margin-block: 3.5rem 2rem; padding-block-start: 1.8rem; }
.chapter-nav a { text-decoration: none; display: flex; flex-direction: column; align-items: start; gap: .7rem; padding-block: .3rem; }
.chapter-nav .next { grid-column: 2; text-align: end; align-items: end; }
.nav-direction { display: flex; align-items: center; gap: .7rem; color: var(--muted); font-size: .7rem; }
.nav-chapter { font-family: var(--body-font); font-size: 1.1rem; line-height: 1.6; }
[dir="rtl"] .directional { transform: scaleX(-1); }
.reading-footer { display: flex; justify-content: space-between; gap: 1rem; border-block-start: 1px solid var(--line); padding-block: 1.2rem; font-size: .65rem; color: var(--muted); }
.reading-footer a { text-decoration: none; }
.book-content { padding: 3rem 3.4rem 2rem; max-width: 1040px; margin-inline: auto; }
.book-hero { display: grid; grid-template-columns: minmax(0,1fr) 208px; align-items: center; gap: 3rem; padding-block: 1rem 3.5rem; border-block-end: 1px solid var(--line); }
.book-meta { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; color: var(--muted); font-size: .68rem; margin-block: 0 1.5rem; }
.book-meta .dot { color: var(--accent); }
.book-hero h1 { font-family: var(--body-font); font-weight: 400; font-size: clamp(2.1rem, 3.6vw, 3.2rem); line-height: 1.25; margin-block-end: 1.2rem; text-wrap: balance; }
.book-hero .author { font-size: .86rem; color: var(--muted); margin-block-end: 2rem; }
.read-link { display: inline-flex; gap: 1.4rem; justify-content: space-between; align-items: center; border: 1px solid var(--accent); border-radius: 3px; color: var(--on-accent); background: var(--accent); padding: .85rem 1.1rem; font-size: .8rem; text-decoration: none; min-height: 48px; }
.read-link:hover { color: var(--on-accent); filter: brightness(1.1); }
.resume-link { display: block; margin-block-start: 1rem; font-size: .75rem; color: var(--accent); }
.cover { position: relative; width: 100%; aspect-ratio: 2/3; color: #f1e2bc; background: #424d40; border-radius: 2px 4px 4px 2px; box-shadow: 7px 13px 24px #26251926; overflow: hidden; }
.cover::after { content: ''; position: absolute; inset: 0; box-shadow: inset 5px 0 5px #0003, inset 7px 0 1px #fff2; pointer-events: none; }
.cover-inner { position: absolute; inset: 10% 12%; border: 1px solid #d0bc8b88; display: flex; flex-direction: column; justify-content: space-between; text-align: center; padding: 15% 7% 10%; }
.cover-title { font-family: var(--body-font); font-size: 1.25rem; line-height: 1.5; font-weight: 500; }
.cover-author { font-size: .55rem; line-height: 1.5; }
.cover-year { font-family: 'Literata', serif; font-size: .75rem; }
.cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: fill; }
.cover img.loaded { opacity: 1; }
.book-section { margin-block-start: 2.5rem; }
.book-section-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-block-end: 1rem; }
.book-section h2 { font-family: var(--body-font); font-size: 1.55rem; line-height: 1.4; font-weight: 400; margin: 0; }
.chapter-count { color: var(--muted); font-size: .7rem; white-space: nowrap; }
.book-toc .toc-list a { border-inline-start: none; border-block-end: 1px solid var(--line); padding: 1.05rem .3rem; grid-template-columns: 2rem minmax(0,1fr) 24px; gap: .8rem; font-size: .9rem; }
.book-toc .toc-list a .toc-title { font-family: var(--body-font); font-size: 1.1rem; }
.book-toc .toc-number { font-size: .72rem; }
.book-toc .toc-list .icon { color: var(--muted); width: 17px; }
.languages { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; margin-block: 2.2rem; color: var(--muted); font-size: .72rem; }
.languages a { display: inline-block; padding: .45rem .75rem; color: var(--ink); border: 1px solid var(--line); border-radius: 3px; text-decoration: none; }
.front-matter { margin-block: 2rem; padding-block: 1rem; border-block: 1px solid var(--line); }
.front-matter summary { cursor: pointer; font-size: .75rem; color: var(--muted); padding-block: .3rem; }
.front-matter .prose { font-size: .9rem; margin-block-start: 1.4rem; }
.front-matter .ref-link { position: static; margin-inline-start: .5rem; }
.library-content { max-width: 1150px; padding: 4rem 3rem; margin-inline: auto; }
.library-content > h1 { font-family: 'Literata', Georgia, serif; font-size: clamp(2.5rem,5vw,4rem); font-weight: 400; margin-block-end: 2.8rem; }
.book-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 2rem; }
.library-card { display: grid; grid-template-columns: 100px minmax(0,1fr); gap: 1.8rem; padding-block: 1.8rem; border-block-start: 1px solid var(--line); text-decoration: none; align-items: center; }
.library-card h2 { font-family: var(--body-font); font-weight: 400; font-size: 1.45rem; line-height: 1.4; margin-block-end: .7rem; }
.library-card p { color: var(--muted); font-size: .72rem; margin-block-end: .9rem; }
.library-card .cover-title { font-size: .67rem; }
.library-card .cover-author { font-size: .35rem; }
.library-card .cover-year { font-size: .5rem; }
.library-card .language-name { font-size: .67rem; color: var(--accent); }
.library-card:lang(ar) { --body-font: 'Noto Naskh Arabic', serif; }
.library-card:lang(th) { --body-font: 'Noto Serif Thai', serif; }
.note-dialog { width: min(560px,calc(100% - 2rem)); max-height: min(80dvh,660px); border: 1px solid var(--line); border-radius: 5px; padding: 1.8rem; background: var(--paper); color: var(--ink); box-shadow: 0 20px 70px #0003; }
.note-dialog::backdrop { background: #171a1755; }
.note-dialog-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; border-block-end: 1px solid var(--line); padding-block-end: .8rem; margin-block-end: 1.2rem; }
.note-dialog h2 { font-size: .85rem; font-weight: 500; margin: 0; color: var(--accent); }
.note-dialog button { width: 44px; height: 44px; display: grid; place-items: center; background: transparent; border: 1px solid var(--line); border-radius: 50%; }
.note-dialog-content { font-family: var(--body-font); font-size: 1.15rem; line-height: 1.9; overflow-wrap: break-word; }
.note-dialog .note-return { font-size: .72rem; color: var(--accent); display: inline-block; margin-block-start: 1.1rem; }
:is(:lang(ar), :lang(fa), :lang(prs), :lang(ur), :lang(ps), :lang(ckb)) .section-label, :is(:lang(ar), :lang(fa), :lang(prs), :lang(ur), :lang(ps), :lang(ckb)) .toc-list a, :is(:lang(ar), :lang(fa), :lang(prs), :lang(ur), :lang(ps), :lang(ckb)) .breadcrumb, :is(:lang(ar), :lang(fa), :lang(prs), :lang(ur), :lang(ps), :lang(ckb)) .chapter-heading .author { font-size: 1rem; }
:is(:lang(ar), :lang(fa), :lang(prs), :lang(ur), :lang(ps), :lang(ckb)) .toc-number { font-size: .8rem; }
:is(:lang(ar), :lang(fa), :lang(prs), :lang(ur), :lang(ps), :lang(ckb)) .chapter-heading h1 { line-height: 1.6; }
:lang(th) .chapter-heading h1, :lang(th) .book-hero h1 { line-height: 1.55; }
:lang(th) .toc-list a, :lang(th) .toc-search, :lang(th) .breadcrumb { font-size: .86rem; }
:lang(ja) .prose, :lang(zh) .prose, :lang(ko) .prose { line-break: strict; }
@media (min-width: 1450px) { .reading-wrap { max-width: 810px; } }
@media (max-width: 1150px) {
  .masthead { padding-inline: 2rem; }
  .layout { grid-template-columns: 230px minmax(0,1fr); }
  .rail { padding-inline: 1.3rem 1rem; }
  .reader-tools { padding-inline: 2rem; }
  .reading-wrap { padding-inline: 3rem 2rem; }
  .book-content { padding-inline: 2rem; }
  .book-hero { grid-template-columns: minmax(0,1fr) 160px; gap: 2rem; }
  .ref-link { position: static; float: inline-end; width: auto; margin-inline-start: .7rem; padding-block-start: .4em; }
}
@media (max-width: 850px) {
  .masthead { min-height: 76px; padding: 1rem 1.5rem; }
  .layout { display: block; }
  .rail { display: none; }
  .reader-tools { padding-inline: 1.5rem; min-height: 64px; }
  .breadcrumb { display: none; }
  .mobile-toc { display: block; position: static; min-width: 0; }
  .mobile-toc summary { display: flex; align-items: center; gap: .6rem; min-height: 44px; font-size: .8rem; cursor: pointer; list-style: none; }
  .mobile-toc[open] > .mobile-toc-panel { position: absolute; inset-inline: 0; inset-block-start: calc(100% + 1px); max-height: 70dvh; overflow-y: auto; border-block-end: 1px solid var(--line); background: var(--paper); padding: 1.2rem 1.5rem; box-shadow: 0 12px 24px #00000012; }
  .mobile-toc .toc-list a { min-height: 44px; font-size: .83rem; }
  .mobile-book-link { display: block; font-family: var(--body-font); font-size: 1.1rem; margin-block-end: 1.2rem; }
  .reading-wrap { max-width: 740px; padding: 2.8rem 2rem 1rem; }
  .book-content { max-width: 800px; padding: 2.5rem 2rem 1rem; }
  .book-hero { grid-template-columns: minmax(0,1fr) 180px; }
  .site-domain { display: none; }
}
@media (max-width: 540px) {
  .masthead { min-height: 72px; padding: .9rem 1.25rem; gap: 1rem; }
  .brand-name { font-size: .86rem; max-width: 154px; }
  .brand-mark { width: 28px; height: 32px; }
  .brand { gap: .65rem; }
  .library-link { font-size: .7rem; }
  .library-link .icon { width: 17px; }
  .reader-tools { padding-inline: 1.25rem; gap: .6rem; }
  .tool-end { gap: .7rem; }
  .position { font-size: .6rem; }
  .appearance summary { padding-inline: .55rem; }
  .appearance-panel { width: min(272px,calc(100vw - 2.5rem)); }
  .reading-wrap { padding: 2.3rem 1.35rem 1rem; }
  .chapter-heading { padding-block-end: 1.8rem; margin-block-end: 1.8rem; }
  .chapter-heading h1 { font-size: 2rem; }
  .chapter-eyebrow { margin-block-end: 1.1rem; }
  :root { --reader-size: 1.1875rem; --reader-leading: 1.9; }
  :root[data-size="small"] { --reader-size: 1.0625rem; }
  :root[data-size="large"] { --reader-size: 1.375rem; }
  :root:is(:lang(ar), :lang(fa), :lang(prs), :lang(ur), :lang(ps), :lang(ckb)) { --reader-size: 1.375rem; }
  :root:is(:lang(ar), :lang(fa), :lang(prs), :lang(ur), :lang(ps), :lang(ckb))[data-size="small"] { --reader-size: 1.1875rem; }
  :root:is(:lang(ar), :lang(fa), :lang(prs), :lang(ur), :lang(ps), :lang(ckb))[data-size="large"] { --reader-size: 1.5625rem; }
  .prose blockquote { padding-inline: 1em 0; }
  .prose .poem { padding-inline-start: .7em; }
  .chapter-nav { gap: 1.1rem; margin-block-start: 2.5rem; }
  .nav-chapter { font-size: .98rem; }
  .book-content { padding: 2rem 1.35rem 1rem; }
  .book-hero { grid-template-columns: minmax(0,1fr); gap: 2rem; padding-block: .3rem 2.5rem; }
  .book-hero > .cover { width: 130px; grid-row: 1; margin-inline: auto; }
  .book-hero .cover-title { font-size: .88rem; }
  .book-hero h1 { font-size: 2.2rem; }
  .book-meta { margin-block-end: 1.1rem; }
  .book-hero .author { margin-block-end: 1.5rem; }
  .read-link { width: 100%; }
  .book-toc .toc-list a { gap: .5rem; grid-template-columns: 1.8rem minmax(0,1fr) 18px; }
  .book-toc .toc-list a .toc-title { font-size: 1.02rem; }
  .book-section-heading { flex-wrap: wrap; }
  .library-content { padding: 2.5rem 1.35rem; }
  .book-grid { grid-template-columns: 1fr; gap: .8rem; }
  .library-card { gap: 1.4rem; grid-template-columns: 84px minmax(0,1fr); }
  .library-card h2 { font-size: 1.25rem; }
  .note-dialog { padding: 1.25rem; }
  .reading-footer { flex-wrap: wrap; }
}
@media (prefers-reduced-motion: no-preference) { .progress-fill { transition: transform .15s linear; } }
@media print {
  :root, :root[data-theme="dark"] { --paper: #fff; --ink: #000; --muted: #444; --line: #bbb; --reader-size: 12pt; }
  .masthead, .rail, .reader-tools, .chapter-nav, .reading-footer, .skip-link, .languages, .read-link, .resume-link, .ref-link, dialog { display: none !important; }
  .layout { display: block; }
  .reading-wrap, .book-content { max-width: none; padding: 0; }
  .chapter-heading h1 { font-size: 24pt; }
  .prose { line-height: 1.6; }
  .prose p { orphans: 3; widows: 3; }
  .notes-list { font-size: 10pt; }
  a { text-decoration: none; }
}

.site-domain { text-decoration: none; }