/* Page-specific layout and data visualizations. */
:root { --cols:5; --gap:16px;
      
    
    
  
  --shadow-lift:0 12px 28px rgba(70,49,20,.14);
  
  
  
  --gutter:20px;
  
  --measure:680px; }
img { display:block;max-width:100% }
.wrap { width:100%;max-width:1040px;margin:0 auto;padding:0 var(--gutter) }
.prose { max-width:var(--measure) }
main { flex:1;padding:28px 0 40px }
h1 { font-family:var(--serif);font-size:34px;line-height:1.12;letter-spacing:-.025em;margin:18px 0 10px;text-align:center }
h2 { font-family:var(--serif);font-size:25px;letter-spacing:-.02em;margin:0 0 8px }
h3 { font-family:var(--serif);font-size:20px;letter-spacing:-.015em;margin:0 }
p { margin:0 0 12px;color:var(--ink-2) }
p strong { color:var(--ink) }
.lede { font-size:17px;text-align:center;max-width:58ch;margin:0 auto 24px }
.back-link { display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);text-decoration:none;border:1px solid var(--line-2);border-radius:9px;padding:8px 13px;margin-bottom:6px;background:none;cursor:pointer }
.back-link:hover { color:var(--accent);border-color:var(--accent) }
.note { font-size:12.5px;color:var(--ink-3);margin-top:8px }
.wide-block { margin:26px auto 0 }
.wide-block > :not(.tbl-scroll) { max-width:var(--measure);margin-left:auto;margin-right:auto }
.sr { position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap }
.trads { display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap);margin:0 0 26px }
.trad { display:flex;flex-direction:column;gap:5px;text-align:left;min-width:0;white-space:normal;background:var(--card);border:1.5px solid var(--line);border-radius:14px;padding:13px 15px 12px;box-shadow:var(--shadow-soft);transition:border-color .15s,transform .15s,box-shadow .15s }
.trad:hover { border-color:var(--line-2);transform:translateY(-1px) }
.trad[aria-pressed="true"] { border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 14%,transparent),var(--shadow-soft) }
.trad .t-name { font-family:var(--serif);font-size:19px;letter-spacing:-.01em;color:var(--ink);line-height:1.2 }
.trad .t-count { font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3) }
.trad .t-flow { font-size:12.5px;line-height:1.4;color:var(--ink-2);margin-top:3px;overflow-wrap:anywhere }
.trad .t-flow i { font-style:normal;color:var(--line-2) }
.trad[aria-pressed="true"] .t-count { color:var(--accent) }
.intro { margin:38px 0 0;padding-top:40px;border-top:1px solid var(--line) }
.intro-body { max-width:var(--measure) }
.intro .kicker { font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:10px }
.intro h2 { font-size:30px;letter-spacing:-.022em;margin-bottom:8px }
.intro p { line-height:1.65;margin:0 }
.intro .edition { font-size:12.5px;line-height:1.55;color:var(--ink-3);margin:16px 0 0 }
.intro .edition b { font-weight:650;color:var(--ink-2) }
.intro + .part { margin-top:24px;padding-top:0;border-top:none }
.part { display:flex;align-items:baseline;gap:12px;margin:30px 0 4px;padding-top:18px;border-top:1px solid var(--line) }
.part h2 { font-size:22px;margin:0 }
.part span { font-family:var(--mono);font-size:11.5px;color:var(--ink-3) }
.shelf { margin:18px 0 6px }
.shelf-head { margin-bottom:10px }
.shelf-head .sub { font-size:13.5px;color:var(--ink-3);margin:1px 0 0;max-width:var(--measure) }
.shelf-head .count { font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-left:10px;vertical-align:2px }
.row { position:relative;margin:0 0 6px }
.row-label { font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin:8px 0 6px }
.track { display:flex;gap:var(--gap);overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;padding:6px 0 12px;scrollbar-width:none }
.track::-webkit-scrollbar { display:none }
.row-nav { position:absolute;top:calc(50% - 3px);width:38px;height:38px;border-radius:50%;border:1px solid var(--line-2);background:color-mix(in srgb,var(--card) 92%,transparent);color:var(--ink-2);font-size:22px;line-height:1;display:none;place-items:center;box-shadow:var(--shadow-soft);transform:translateY(-50%);z-index:2;transition:color .15s,border-color .15s,opacity .15s;opacity:0 }
.row-nav.prev { left:-19px }
.row-nav { padding:0 }
.row-nav svg { display:block;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round }
.row-nav.next { right:-19px }
.row-nav:hover { color:var(--accent);border-color:var(--accent) }
@media (hover:hover) {
.row.can-prev .row-nav.prev, .row.can-next .row-nav.next { display:grid }
.row:hover .row-nav, .row:focus-within .row-nav { opacity:1 }
}
.row::after { content:"";position:absolute;top:6px;bottom:12px;right:0;width:48px;pointer-events:none;background:linear-gradient(to right,transparent,var(--bg));opacity:0;transition:opacity .2s }
.row.can-next::after { opacity:1 }
.tile { flex:none;width:calc((100% - (var(--cols) - 1) * var(--gap)) / var(--cols));scroll-snap-align:start;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;color:inherit;box-shadow:var(--shadow-soft);transition:transform .18s,box-shadow .18s,border-color .18s;display:flex;flex-direction:column }
.tile:hover, .tile:focus-visible { transform:translateY(-3px);box-shadow:var(--shadow-lift);border-color:var(--line-2);outline:none }
.tile:focus-visible { box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 30%,transparent),var(--shadow-lift) }
.tile-off .ph { filter:saturate(.55) }
.tile-off .tile-name { color:var(--ink-2) }
.art { position:relative;aspect-ratio:2/1;background:var(--card-2);overflow:hidden }
.art img { width:100%;height:100%;object-fit:cover }
.ph { width:100%;height:100%;display:flex;align-items:flex-end;padding:8px 10px;position:relative;overflow:hidden;color:rgba(255,253,248,.92) }
.ph::before { content:attr(data-initial);position:absolute;right:-6px;top:-22px;font-family:var(--serif);font-size:96px;line-height:1;font-weight:700;color:rgba(255,253,248,.13);letter-spacing:-.04em }
.ph .ph-tag { font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;opacity:.75 }
.ph.ph-ch::before { content:attr(data-initial);font-size:72px;top:-10px;right:-2px }
.tile-body { padding:9px 11px 10px;display:flex;flex-direction:column;gap:2px;flex:1;min-height:82px }
.tile-name { font-family:var(--serif);font-size:16.5px;line-height:1.2;color:var(--ink);overflow-wrap:anywhere }
.tile-sub { font-size:12px;color:var(--ink-2);line-height:1.35 }
.tile-meta { margin-top:auto;padding-top:6px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 6px;font-family:var(--mono);font-size:10.5px;color:var(--ink-3);letter-spacing:.02em }
.badge { display:inline-block;font-family:var(--mono);font-size:9.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent);border-radius:5px;padding:2px 6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100% }
.badge.none { color:var(--ink-3);background:var(--card-2) }
.view { display:none }
.view.open { display:block }
.shelves.hidden { display:none }
.view-hero { position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-soft);margin:14px 0 18px;aspect-ratio:3/1;background:var(--card-2) }
.view-hero img { width:100%;height:100%;object-fit:cover }
.view-hero .ph { padding:14px 18px }
.view-hero .ph::before { font-size:180px;top:-50px;right:6px }
.view-head { display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,340px);gap:22px;align-items:start;margin-bottom:18px }
.view-head h2 { font-size:30px;margin:0 0 4px }
.view-head .sub { font-size:15px;color:var(--ink-2);margin:0 0 8px }
.view-head .meta { font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px }
.view-head .actions { display:flex;flex-wrap:wrap;gap:8px }
.btn { display:inline-flex;align-items:center;gap:6px;border-radius:10px;padding:9px 14px;font-size:14px;font-weight:650;text-decoration:none;border:1px solid var(--line-2);color:var(--ink-2);background:var(--card) }
.btn:hover { color:var(--accent);border-color:var(--accent) }
.btn.primary { background:var(--accent);color:var(--accent-ink);border-color:var(--accent) }
.btn.primary:hover { opacity:.92;color:var(--accent-ink) }
.sits { background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 14px;box-shadow:var(--shadow-soft);font-size:13.5px }
.sits .h { font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:6px }
.sits div.row { display:grid;grid-template-columns:86px 1fr;gap:10px;padding:5px 0;border-top:1px dotted var(--line);align-items:baseline }
.sits b { font-weight:650;color:var(--ink) }
.sits .row.on b { color:var(--accent) }
.sits .row.off { color:var(--ink-3) }
.sits .row.off b { color:var(--ink-3);font-weight:600 }
.sits small { display:block;color:var(--ink-3);font-size:12px }
.chs-part { margin:22px 0 8px }
.chs-part h3 { display:flex;align-items:baseline;gap:10px }
.chs-part h3 span { font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3) }
.chs { display:grid;grid-template-columns:repeat(var(--cols),minmax(0,1fr));gap:var(--gap) }
.ch { display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:13px;overflow:hidden;text-decoration:none;color:inherit;box-shadow:var(--shadow-soft);transition:transform .18s,box-shadow .18s }
.ch:hover, .ch:focus-visible { transform:translateY(-3px);box-shadow:var(--shadow-lift);outline:none }
.ch-body { padding:8px 11px 10px }
.ch-n { font-family:var(--serif);font-size:15.5px;color:var(--ink) }
.ch-c { font-size:12px;line-height:1.4;color:var(--ink-2);margin-top:2px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden }
.crumbs { font-size:12px;color:var(--ink-3);margin-bottom:10px }
.crumbs ol { list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0 }
.crumbs li+li::before { content:"›";margin-right:6px;color:var(--line-2) }
.crumbs a { color:var(--ink-3) }
.tbl-scroll { overflow-x:auto;-webkit-overflow-scrolling:touch;margin:10px 0 }
table.glance { border-collapse:collapse;width:100%;font-size:13.5px;line-height:1.45 }
.glance th, .glance td { text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top }
.glance thead th { font-family:var(--mono);font-size:10.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--ink-3);font-weight:600 }
.glance tbody th { font-weight:650;color:var(--ink);white-space:nowrap }
.glance td.n { font-family:var(--mono);white-space:nowrap }
.glance tbody tr:last-child th, .glance tbody tr:last-child td { border-bottom:none }
.faq-item { margin:0 0 10px;border:1px solid var(--line);border-radius:12px;background:var(--card);box-shadow:var(--shadow-soft);overflow:hidden }
.faq-item summary { display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 15px;cursor:pointer;font-weight:650;color:var(--ink);list-style:none }
.faq-item summary::-webkit-details-marker { display:none }
.faq-item summary::after { content:"+";font-family:var(--mono);font-size:18px;font-weight:400;color:var(--accent);flex:none }
.faq-item[open] summary::after { content:"–" }
.faq-item[open] summary { border-bottom:1px solid var(--line) }
.faq-item p { padding:12px 15px 14px;margin:0;font-size:14.5px }
.index { margin:36px auto 0 }
.index h3 { font-size:17px;margin:18px 0 4px }
.index h4 { font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin:12px 0 4px;font-weight:600 }
.index p { font-size:14px;line-height:1.7;margin:0 0 6px }
.index p a { text-decoration:none;color:var(--ink) }
.index p a:hover { color:var(--accent);text-decoration:underline }
.index p span.off { color:var(--ink-3) }
.index .idx-count { font-family:var(--mono);font-size:11px;color:var(--ink-3);margin-left:8px;letter-spacing:.04em }
.cta { display:block;text-align:center;background:var(--accent);color:var(--accent-ink);border-radius:13px;padding:14px;font-weight:650;text-decoration:none;margin:30px auto 0;max-width:var(--measure) }
@media (max-width:1000px) {
:root { --cols:4 }
}
@media (max-width:760px) {
:root { --cols:3;--gap:14px }
.trads { grid-template-columns:repeat(2,minmax(0,1fr)) }
.view-head { grid-template-columns:1fr }
}
@media (max-width:560px) {
:root { --cols:2.3;--gap:12px }
.chs { grid-template-columns:repeat(2,minmax(0,1fr)) }
}
@media (max-width:380px) {
:root { --cols:2.1 }
}
@media (max-width:430px) {
h1 { font-size:28px }
.lede { font-size:15.5px;text-align:left }
.intro { margin-top:30px;padding-top:28px }
.intro h2 { font-size:24px }
.trads { gap:8px }
.trad { padding:10px 11px 9px }
.trad .t-name { font-size:16.5px }
.trad .t-flow { display:none }
.tile-name { font-size:15px }
.view-head h2 { font-size:26px }
.ph::before { font-size:72px }
}
@media (prefers-reduced-motion:reduce) {
.tile, .ch, .trad { transition:none }
.tile:hover, .ch:hover, .trad:hover { transform:none }
}
:root { --cols:4;--gap:22px;--shadow-lift:0 8px 22px rgba(70,49,20,.07) }
[hidden] { display:none!important }
.wrap { max-width:1160px }
main { padding-top:28px }
.collection-label { font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent) }
.collection-label { display:flex;justify-content:space-between;gap:12px;margin-bottom:14px;scroll-margin-top:24px }
.collection-label span { font-size:12px;letter-spacing:0;text-transform:none;color:var(--ink-2) }
.trads { gap:0;border-bottom:1px solid var(--line-2);margin-bottom:0 }
.trad { flex-direction:row;align-items:baseline;justify-content:space-between;gap:8px;border:0;border-bottom:2px solid transparent;border-radius:0;background:transparent;padding:16px 18px;box-shadow:none }
.trad:hover { transform:none;background:var(--card-2) }
.trad[aria-pressed="true"] { border-color:var(--accent);background:var(--card-2);box-shadow:none }
.trad .t-name { font-size:21px }
.trad .t-count { font:12px var(--sans);letter-spacing:0;text-transform:none }
.intro { margin:0;padding:26px 0 22px;border:0 }
.intro-body { max-width:none }
.intro .kicker { display:none }
.intro h2 { font-size:29px;font-weight:400;margin-bottom:6px }
.intro p { font-size:14px }
.intro .edition { margin-top:8px;font-size:12px }
.tradition-note { margin-top:8px;max-width:var(--measure);font-size:13px }
.tradition-note summary { cursor:pointer;color:var(--accent) }
.tradition-note p { padding-top:10px }
.library-tools { display:flex;justify-content:space-between;gap:24px;align-items:end;padding:18px 0;border-top:1px solid var(--line) }
.book-search { display:flex;align-items:center;gap:18px;font-size:13px;flex:1 }
.book-search span { white-space:nowrap }
.book-search input { width:100%;max-width:340px;background:transparent;border:0;border-bottom:1px solid var(--line-2);padding:10px 2px;font:15px var(--sans);color:var(--ink);border-radius:0;min-width:0 }
.view-options { display:flex;gap:3px }
.view-options button { min-height:42px;padding:8px 12px;font-size:13px;border-radius:4px;color:var(--ink-2) }
.view-options button[aria-pressed="true"] { background:var(--ink);color:var(--bg) }
.section-nav { display:flex;flex-wrap:wrap;gap:4px 16px;padding:0 0 18px;border-bottom:1px solid var(--line) }
.section-nav button { padding:7px 0;font-size:12px;color:var(--ink-2) }
.section-nav button:hover { text-decoration:underline;color:var(--accent) }
.section-nav .part-jump { font-weight:700;color:var(--accent) }
.search-status { font-size:13px;margin:16px 0 0 }
.search-status:empty { display:none }
.part { margin-top:38px;padding-top:24px }
.part h2 { font-size:29px;font-weight:400 }
.shelf { margin:28px 0 42px;scroll-margin-top:28px }
.shelf-head { margin-bottom:14px }
.shelf-head h3 { font-size:23px;font-weight:400 }
.shelf-head .sub { font-size:14px;margin-top:5px }
.tile, .ch { border-radius:7px;box-shadow:none;background:transparent;border-color:var(--line) }
.art { aspect-ratio:1.6 }
.tile-body { padding:14px 14px 16px;min-height:90px }
.tile-name { font-size:21px }
.tile-meta { font:12px var(--sans);letter-spacing:0;padding-top:9px }
.tile-sub { font-size:13px }
.row-nav { opacity:1;width:36px;height:36px;background:var(--bg) }
.row.can-prev .row-nav.prev, .row.can-next .row-nav.next { display:grid }
.row-nav.prev { left:-12px }
.row-nav.next { right:-12px }
.shelves[data-mode="grid"] .track { display:grid;grid-template-columns:repeat(var(--cols),minmax(0,1fr));overflow:visible }
.shelves[data-mode="grid"] .tile { width:auto }
.shelves[data-mode="list"] .track { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));overflow:visible;gap:0 32px }
.shelves[data-mode="list"] .tile { width:auto;flex-direction:row;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:12px 0;align-items:center;gap:18px }
.shelves[data-mode="list"] .art { width:86px;flex:none;border-radius:4px }
.shelves[data-mode="list"] .tile-body { min-height:0;padding:0;flex:1 }
.shelves:not([data-mode="shelves"]) .row-nav, .shelves:not([data-mode="shelves"]) .row::after { display:none }
.book-open .library-hero, .book-open #collection, .book-open #trads, .book-open .library-context { display:none }
.view-hero { border-radius:7px;border:0;margin:24px 0 30px;aspect-ratio:3.5 }
.view-head { gap:56px;margin-bottom:32px }
.view-head h1 { text-align:left;font-size:52px;font-weight:400;margin:0 0 12px }
.view-head .meta { font:13px var(--sans);text-transform:none;letter-spacing:0 }
.btn { border-radius:4px;padding:12px 18px;font-weight:500 }
.sits { background:transparent;border-radius:0;border:0;border-top:1px solid var(--line-2);padding:14px 0 }
.sits summary { cursor:pointer;font:20px var(--serif);margin-bottom:12px }
.ch-body { padding:13px }
.ch-n { font-size:19px }
.ch-c { font-size:13px;line-height:1.5 }
.chs { gap:22px }
.library-context { border-top:1px solid var(--line-2);padding-top:40px;margin-top:56px }
.library-context h2 { font-size:30px;font-weight:400 }
.wide-block { margin-top:0;margin-bottom:56px }
.wide-block > :not(.tbl-scroll) { max-width:none }
.glance th, .glance td { padding:18px 14px }
.glance thead th { font-family:var(--sans) }
.glance td.n { font-family:var(--sans) }
.table-hint { display:none }
.faq-item { border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent }
.faq-item summary { padding:18px 0;font-weight:500 }
.faq-item p { padding:12px 0 22px }
.library-context > .prose { margin-top:48px!important }
.book-index { border-bottom:1px solid var(--line);padding:16px 0 }
.book-index summary { font:21px var(--serif);cursor:pointer }
.book-index[open] summary { margin-bottom:18px }
.index { margin-top:48px }
.cta { display:table;background:none;color:var(--accent);border-radius:0;border-bottom:1px solid var(--line-2);padding:8px 0;margin:52px auto 20px;font-size:14px;font-weight:500 }
:focus-visible { outline:2px solid var(--accent);outline-offset:4px }
@media(max-width:1000px) {
:root { --cols:3 }
.trad { padding:14px 10px }
.trad .t-name { font-size:19px }
}
@media(max-width:760px) {
.trads { grid-template-columns:repeat(2,minmax(0,1fr)) }
.trad { padding:14px }
.collection-label span { display:none }
.library-tools { gap:16px }
.book-search { display:block }
.book-search span { display:block;font-size:12px }
.view-head { gap:12px }
.view-hero { aspect-ratio:2.4 }
.table-hint { display:block;font-size:12px;color:var(--accent) }
.glance { min-width:850px }
.glance tbody th { position:sticky;left:0;background:var(--bg);box-shadow:4px 0 8px rgba(70,49,20,.04) }
}
@media(max-width:560px) {
:root { --cols:2;--gap:14px }
.collection-label { font-size:10px }
.trad .t-name { font-size:19px }
.intro { padding:22px 0 }
.intro h2 { font-size:27px }
.intro p { font-size:13px }
.intro .edition { font-size:12px }
.library-tools { align-items:stretch;flex-direction:column;gap:12px }
.book-search { display:flex;gap:16px }
.book-search input { max-width:none }
.view-options button { flex:1 }
.view-options { justify-content:stretch }
.section-nav { gap:2px 14px }
.section-nav button { min-height:40px }
.part h2 { font-size:26px }
.shelf-head h3 { font-size:22px }
.shelves[data-mode="shelves"] .tile { width:calc((100% - 20px)/2.15) }
.tile-name { font-size:19px }
.tile-body { padding:12px;min-height:90px }
.shelf { margin-bottom:32px }
.shelves[data-mode="list"] .track { grid-template-columns:1fr }
.view-head h1 { font-size:42px }
.view-hero { aspect-ratio:2;margin-top:18px }
.chs { gap:14px }
.ch-n { font-size:18px }
.library-context { margin-top:36px;padding-top:28px }
.library-context h2 { font-size:27px }
.glance th, .glance td { padding:14px 10px }
}
@media(min-width:761px) {
.intro { padding:20px 0 16px }
.library-tools { padding:12px 0 }
.section-nav { gap:2px 14px;padding-bottom:12px }
.section-nav button { font-size:11px;padding:5px 0 }
.part { margin-top:26px;padding-top:18px }
.shelf { margin-top:22px }
}
.library-tools + .section-nav + .search-status + .part { border-top:0;margin-top:22px;padding-top:0 }
@media(min-width:761px) {
.shelf-head { margin-bottom:10px }
}
@media(prefers-reduced-motion:reduce) {
.row-nav, .row::after { transition:none }
}

/* Book overviews belong to the existing book and chapter collection. */
.overview-available{font:10px var(--sans);color:var(--accent);border-left:1px solid var(--line);padding-left:8px}
.library-book-nav{display:flex;gap:28px;flex-wrap:wrap;border-block:1px solid var(--line);padding:14px 0;margin:0 0 28px}
.library-book-nav a{font-size:13px;text-decoration:none;color:var(--ink-2);padding:8px 0}
.library-book-nav a[aria-current]{color:var(--accent);text-decoration:underline;text-underline-offset:8px}
.library-book-summary{max-width:840px;margin:0 0 38px;padding:28px 32px;background:var(--card-2);border-left:2px solid var(--accent)}
.library-book-summary .eyebrow{font:600 10px var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 12px}
.library-book-summary h2{font:400 31px/1.2 var(--serif);margin:0 0 18px}
.library-book-summary p:not(.eyebrow){font:400 21px/1.65 var(--serif);margin-bottom:18px}
.summary-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px 24px}
.summary-actions a,.summary-actions button{font:13px/1.6 var(--sans);color:var(--accent);min-height:44px;display:inline-flex;align-items:center;text-underline-offset:4px}
.summary-actions button{padding:0;border:0;background:none;cursor:pointer}
.chapter-collection-title{font:400 29px/1.3 var(--serif);margin:24px 0}
.library-book-sequence{display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap;border-top:1px solid var(--line);padding:24px 0;margin-top:32px;font-size:14px}
@media(max-width:640px){.library-book-summary{padding:22px}.library-book-summary h2{font-size:27px}.library-book-summary p:not(.eyebrow){font-size:20px}.library-book-nav{gap:22px}}

.book-open .research-back{display:none}

/* The same three browsing modes for the chapter collection. */
.chapter-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:22px;padding-bottom:16px}
.chapter-toolbar .chapter-collection-title{margin:0}
.chapter-toolbar .view-options{flex:none}
.chapter-shelf{min-width:0}
.chapter-shelf-controls{display:none;justify-content:flex-end;gap:8px;margin-bottom:12px}
.chapter-shelf-controls button{width:44px;height:44px;border:1px solid var(--line);border-radius:4px;background:var(--bg);color:var(--accent)}
#book-chapter-collection[data-mode="shelves"] .chapter-shelf-controls{display:flex}
#book-chapter-collection[data-mode="shelves"] .chs{display:flex;overflow-x:auto;gap:22px;padding:6px 4px 20px;scroll-snap-type:x proximity;scrollbar-color:var(--line-2) transparent}
#book-chapter-collection[data-mode="shelves"] .ch{flex:0 0 240px;scroll-snap-align:start}
#book-chapter-collection[data-mode="list"] .chs{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px}
#book-chapter-collection[data-mode="list"] .ch{flex-direction:row;align-items:center;gap:18px;padding:14px 0;border:0;border-bottom:1px solid var(--line);border-radius:0}
#book-chapter-collection[data-mode="list"] .art{width:86px;flex:none;border-radius:4px}
#book-chapter-collection[data-mode="list"] .ch-body{padding:0;min-width:0;flex:1}
#book-chapter-collection .ch:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media(max-width:640px){.chapter-toolbar{align-items:flex-start;gap:16px}.chapter-toolbar .view-options{width:100%}#book-chapter-collection[data-mode="list"] .chs{grid-template-columns:1fr}#book-chapter-collection[data-mode="shelves"] .ch{flex-basis:230px}}

.library-book-intro{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:32px;align-items:start;margin-bottom:38px}
.library-book-intro .library-book-summary{max-width:none;margin:0}
.library-book-intro .library-book-summary p.book-source-note{font:15px/1.7 var(--sans);border-top:1px solid var(--line);padding-top:16px;margin-top:20px}
.library-book-stats{padding:24px 0 16px 24px;border-left:1px solid var(--line)}
.library-book-stats h2{font:400 23px/1.2 var(--serif);margin:0 0 16px}
.library-book-stats dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 18px;margin:0 0 18px}
.library-book-stats dl div{display:flex;flex-direction:column;align-items:flex-start;gap:8px;border-bottom:1px solid var(--line);padding:12px 0}
.library-book-stats dt{font:11px var(--sans);color:var(--ink-2)}
.library-book-stats dd{font:400 26px/1.15 var(--serif);color:var(--accent);margin:0;font-variant-numeric:tabular-nums}
.library-book-stats p{font:12px/1.65 var(--sans);color:var(--ink-2);margin:0 0 12px}
.library-book-stats .stats-edition{font-weight:600}
.library-book-stats a{font-size:12px;text-underline-offset:3px}
@media(max-width:800px){.library-book-intro{grid-template-columns:1fr;gap:24px}.library-book-stats{padding:22px 0 0;border-left:0;border-top:1px solid var(--line)}.library-book-stats dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 24px}.library-book-stats dl div{display:flex;flex-direction:column;gap:8px}.library-book-stats dd{font-size:26px}}

.library-book-stats .stats-reading-time{font-size:23px;white-space:nowrap}
/* Each book, by where its chapters' nearest neighbors fall: the bars the
   map of meaning's chart 3 draws (tools/build-book-kinds.mjs). One span per
   section in fixed order, sized by a count; the seven section colors of the
   map, light and dark. */
:root{--bk-law:#2669fc;--bk-history:#269ec5;--bk-poetry:#5eb05e;--bk-prophets:#a343c0;--bk-gospels:#a4750d;--bk-letters:#c5055c;--bk-revelation:#813c0b}
html[data-theme="dark"]{--bk-law:#4363af;--bk-history:#2ca1c2;--bk-poetry:#1a7f55;--bk-prophets:#a25ef3;--bk-gospels:#ab9016;--bk-letters:#ee2b75;--bk-revelation:#b64a01}
.book-kinds-seg[data-section="law"],.book-kinds-sw[data-section="law"]{background:var(--bk-law)}
.book-kinds-seg[data-section="history"],.book-kinds-sw[data-section="history"]{background:var(--bk-history)}
.book-kinds-seg[data-section="poetry"],.book-kinds-sw[data-section="poetry"]{background:var(--bk-poetry)}
.book-kinds-seg[data-section="prophets"],.book-kinds-sw[data-section="prophets"]{background:var(--bk-prophets)}
.book-kinds-seg[data-section="gospels"],.book-kinds-sw[data-section="gospels"]{background:var(--bk-gospels)}
.book-kinds-seg[data-section="letters"],.book-kinds-sw[data-section="letters"]{background:var(--bk-letters)}
.book-kinds-seg[data-section="revelation"],.book-kinds-sw[data-section="revelation"]{background:var(--bk-revelation)}
.book-kinds-row{display:flex;align-items:center;gap:10px;min-height:24px}
.book-kinds-bar{display:flex;gap:2px;flex:1 1 auto;min-width:0;height:14px}
.book-kinds-seg{display:block;flex:0 1 0px;min-width:2px;border-radius:2px}
.book-kinds-total{flex:0 0 2.6em;font-family:var(--mono);font-size:11px;color:var(--ink-3);text-align:right}
.book-kinds-legend{list-style:none;margin:0;padding:14px 0 0}
.book-kinds-legend li{display:inline-flex;align-items:center;font-size:12.5px;color:var(--ink-2)}
.book-kinds-sw{display:inline-block;width:12px;height:12px;border-radius:2px;margin-right:7px;flex:none}
.book-kinds-lede{max-width:var(--measure)}
.book-kinds .book-kinds-figure{max-width:none;margin:22px 0 0}
.book-kinds-rows{list-style:none;margin:0;padding:0;columns:2;column-gap:40px}
.book-kinds-rows .book-kinds-row{break-inside:avoid;padding:2px 0}
.book-kinds-name{flex:0 0 9.5em;font-size:13px;color:var(--ink);text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.book-kinds-name:hover{color:var(--accent);text-decoration:underline}
.book-kinds .book-kinds-legend{padding-top:18px}
.book-kinds .note{max-width:var(--measure)}
.book-kinds > .note{margin-left:0}
.book-kinds-details{margin-top:18px}
.book-kinds-table{min-width:0}
.book-kinds-table td.zero{color:var(--ink-3)}
@media(max-width:820px){.book-kinds-rows{columns:1}.book-kinds-name{flex-basis:8.5em;font-size:12.5px}}