/* CET reading hub: shares the existing book-card, cover and typography rules. */
body:has(.cet-shelf){background:var(--color-background);color:var(--color-ink)}
.cet-top{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-bottom:20px;margin-bottom:28px;border-bottom:1px solid var(--color-line);font-size:12px;color:var(--color-muted)}
.cet-top>a{display:inline-flex;align-items:center;min-height:40px;color:var(--color-primary)}
.cet-shelf a:hover{text-underline-offset:4px}.cet-top a:hover,.cet-section-heading>a:hover,.cet-book-progress a:hover{text-decoration:underline}
.cet-heading{margin-bottom:28px}.cet-heading .section-eyebrow{font-size:10px;letter-spacing:2px;margin:0 0 10px;color:var(--color-primary)}.cet-heading h1{font:600 35px/1.4 var(--font-reading);letter-spacing:2px;margin:0 0 10px}.cet-heading>p:last-child{font-size:14px;color:var(--color-muted);margin:0}
.cet-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);overflow:hidden;border-radius:18px;background:var(--color-primary);color:var(--color-on-dark)}
.cet-hero-copy{padding:38px 44px;min-width:0;display:flex;flex-direction:column;align-items:flex-start}.cet-hero-kicker{font-size:11px;letter-spacing:2px;color:var(--cover-paper);margin:0 0 15px}.cet-hero h2{font:600 33px/1.5 var(--font-reading);letter-spacing:1px;margin:0 0 17px}.cet-hero-copy>p:not(.cet-hero-kicker){font-size:13px;line-height:1.9;max-width:400px;opacity:.85;margin:0 0 22px}.cet-hero-copy>small{font-size:10px;line-height:1.8;opacity:.78;margin-top:18px}
.cet-continue{width:100%;border-top:1px solid #ffffff35;padding-top:19px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:7px 18px}.cet-continue>span{font-size:10px;color:var(--cover-paper);grid-column:1/-1}.cet-continue>strong{font:500 16px/1.8 var(--font-reading);min-width:0;overflow-wrap:anywhere}.cet-primary.btn{background:var(--cover-paper);color:var(--color-primary);border-color:var(--cover-paper);min-height:43px;white-space:nowrap;font-size:12px;padding-inline:17px}.cet-primary.btn:hover{background:var(--color-surface);border-color:var(--color-surface);color:var(--color-primary)}
.cet-hero-art{position:relative;min-height:380px;background:var(--color-soft);overflow:hidden}.cet-hero-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 39%;display:block}
.cet-coverage{margin-top:31px}.cet-section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}.cet-section-heading h2{font:600 23px/1.6 var(--font-reading);margin:0;scroll-margin-top:100px}.cet-section-heading h2>small{font:11px var(--font-ui);color:var(--color-muted);margin-left:9px}.cet-section-heading>a,.cet-section-heading>span{font-size:11px;color:var(--color-muted)}.cet-section-heading>a{display:inline-flex;align-items:center;min-height:40px}
.cet-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--color-line);border-radius:12px;background:var(--color-surface);overflow:hidden}.cet-stats>div{padding:21px 15px;text-align:center}.cet-stats>div+div{border-left:1px solid var(--color-line)}.cet-stats strong{font:500 32px/1.3 Georgia,serif;color:var(--color-primary);display:block}.cet-stats strong small{font-size:16px}.cet-stats span{display:block;font-size:11px;color:var(--color-muted);margin-top:7px}.cet-stat-note,.cet-track-note{font-size:11px;line-height:1.85;color:var(--color-muted);margin:12px 1px 0}
.cet-learning-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:27px}.cet-learning-grid>a{display:block;position:relative;padding:22px 24px;border:1px solid var(--color-line);border-radius:11px;background:var(--color-surface)}.cet-learning-grid>a:hover{background:var(--color-soft)}.cet-learning-grid span{font-size:10px;color:var(--color-muted)}.cet-learning-grid h3{font:600 20px/1.5 var(--font-reading);margin:12px 0 7px}.cet-learning-grid p{font:19px/1.4 Georgia,var(--font-ui);color:var(--color-primary);margin:0 0 17px}.cet-learning-grid b{font-size:11px;color:var(--color-primary);font-weight:500}
.cet-personal{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr) auto;align-items:center;gap:28px;padding:26px 28px;margin:30px 0 39px;border:1px solid var(--color-line);border-radius:12px;background:var(--color-soft)}.cet-personal .section-eyebrow{font-size:10px;margin:0 0 9px;color:var(--color-primary)}.cet-personal h2{font:600 22px/1.6 var(--font-reading);margin:0 0 7px}.cet-personal p:last-child{font-size:10px;color:var(--color-muted);line-height:1.8;margin:0}.cet-personal dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0;text-align:center}.cet-personal dl>div{display:flex;flex-direction:column-reverse;gap:8px;min-width:0}.cet-personal dt{font-size:10px;color:var(--color-muted)}.cet-personal dd{font:29px/1.2 Georgia,serif;color:var(--color-primary);margin:0}.cet-personal dd small{font-size:14px;color:var(--color-muted)}.cet-personal-actions{display:flex;align-items:center;flex-direction:column;gap:9px}.cet-personal-actions .btn{min-height:43px;font-size:11px;white-space:nowrap}.cet-personal-actions .text-btn{min-height:34px;font-size:11px}
.cet-tools{display:flex;align-items:center;gap:15px;flex-wrap:wrap}.cet-search{flex:1;width:auto;min-width:220px;min-height:44px;background:var(--color-surface)}.cet-search input{font-size:12px;min-width:0}.cet-search .clear-search{width:30px;height:32px;font-size:21px;color:var(--color-primary)}.cet-tools .filter-label{font-size:11px}.cet-tools select{min-height:44px;max-width:180px}.cet-result-count{font-size:11px;color:var(--color-muted);margin:14px 0 18px}.cet-visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.cet-books-grid{align-items:stretch}.cet-book{min-width:0;display:flex;flex-direction:column;border:1px solid var(--color-line);border-radius:var(--radius);overflow:hidden;background:var(--color-surface)}.cet-book>.shelf-book{border:0;border-radius:0;flex:1}.cet-book-progress{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 20px;border-top:1px solid var(--color-line);font-size:10px;color:var(--color-muted)}.cet-book-progress>span{display:flex;align-items:center;gap:6px}.cet-book-progress a{display:inline-flex;align-items:center;gap:9px;color:var(--color-primary);min-height:28px}.cet-status-dot{width:6px;height:6px;border-radius:50%;background:var(--color-line);flex:none}.cet-status-started{background:var(--color-accent)}.cet-status-finished{background:var(--color-primary)}.cet-basic-card{padding:20px}
.cet-empty{grid-column:1/-1;text-align:center;padding:40px 24px;border:1px dashed var(--color-line);border-radius:12px;background:var(--color-surface)}.cet-empty h3{font:600 22px/1.6 var(--font-reading);margin:0 0 12px}.cet-empty p{font-size:12px;color:var(--color-muted);line-height:1.8}.cet-pagination{display:flex;justify-content:center;align-items:center;gap:20px;margin-top:24px}.cet-pagination p{font-size:11px;color:var(--color-muted);margin:0}.cet-pagination .btn{min-height:44px}
.cet-excerpts{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:25px;margin-top:34px;padding:24px;border:1px solid var(--color-line);border-radius:11px;background:var(--color-surface)}.cet-excerpts h2,.cet-reference h2{font:600 19px/1.6 var(--font-reading);margin:0 0 8px}.cet-excerpts p,.cet-reference p{font-size:11px;color:var(--color-muted);line-height:1.8;margin:0}.cet-excerpts ul{list-style:none;margin:0;padding:0}.cet-excerpts li+li{margin-top:12px}.cet-excerpts a{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:44px;color:var(--color-primary);font-size:12px}.cet-excerpts a>small{font-size:10px;white-space:nowrap}.cet-excerpts a:hover>span{text-decoration:underline}.cet-reference{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:28px;padding:24px 0;border-top:1px solid var(--color-line)}.cet-reference .btn{font-size:12px;white-space:nowrap;min-height:44px}
.cet-shelf a:focus-visible,.cet-shelf button:focus-visible,.cet-shelf select:focus-visible,.cet-originals h2:focus,.cet-pagination p:focus{outline:2px solid var(--color-primary);outline-offset:4px}
@media(max-width:1100px){.cet-personal{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}.cet-personal-actions{grid-column:1/-1;flex-direction:row;justify-content:flex-end}.cet-hero-copy{padding:32px}.cet-continue{grid-template-columns:1fr}.cet-continue>.btn{justify-self:start;margin-top:7px}}
@media(max-width:760px){.cet-top>span{display:none}.cet-heading h1{font-size:30px}.cet-heading>p:last-child{font-size:13px}.cet-hero{grid-template-columns:minmax(0,1fr)}.cet-hero-art{grid-row:1;min-height:220px}.cet-hero-art img{object-position:center 34%}.cet-hero-copy{padding:27px}.cet-hero h2{font-size:28px}.cet-hero h2 br{display:none}.cet-hero-copy>p:not(.cet-hero-kicker){max-width:none}.cet-continue{grid-template-columns:1fr auto}.cet-continue>.btn{margin:0}.cet-stats strong{font-size:27px}.cet-stats>div{padding:18px 9px}.cet-stats span{font-size:10px}.cet-learning-grid{gap:10px}.cet-learning-grid>a{padding:19px 16px}.cet-learning-grid h3{font-size:18px}.cet-personal{padding:24px}.cet-personal h2{font-size:21px}.cet-personal dd{font-size:25px}.cet-section-heading>span{display:none}.cet-section-heading h2{font-size:22px}.cet-search{flex-basis:100%;order:0}.cet-tools .filter-label{flex:1}.cet-tools select{max-width:none;flex:1;min-width:0}.cet-excerpts{grid-template-columns:1fr;gap:12px}.cet-reference{align-items:flex-start}.cet-reference h2{font-size:18px}}
@media(max-width:480px){.cet-top{gap:10px;font-size:10px;margin-bottom:22px;padding-bottom:13px}.cet-heading h1{font-size:28px}.cet-heading .section-eyebrow{font-size:8px;letter-spacing:1.5px}.cet-hero-copy{padding:24px 20px}.cet-hero-art{min-height:185px}.cet-hero h2{font-size:25px}.cet-hero-kicker{font-size:10px;letter-spacing:1px}.cet-hero-copy>p:not(.cet-hero-kicker){font-size:12px}.cet-continue{grid-template-columns:1fr}.cet-continue>.btn{margin-top:8px}.cet-continue>strong{font-size:16px}.cet-hero-copy>small{font-size:9px}.cet-section-heading{gap:9px;align-items:flex-start}.cet-section-heading h2{font-size:20px}.cet-section-heading h2>small{display:block;margin:4px 0 0}.cet-section-heading>a{font-size:10px;white-space:nowrap;min-height:32px}.cet-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.cet-stats>div:nth-child(3){border-left:0}.cet-stats>div:nth-child(n+3){border-top:1px solid var(--color-line)}.cet-stats strong{font-size:29px}.cet-stats span{font-size:11px}.cet-stat-note,.cet-track-note{font-size:10px}.cet-learning-grid{grid-template-columns:1fr}.cet-learning-grid>a{display:grid;grid-template-columns:1fr auto;gap:5px 12px;padding:18px 20px}.cet-learning-grid span{grid-column:1/-1}.cet-learning-grid h3{margin:6px 0}.cet-learning-grid p{margin:6px 0;align-self:center;font-size:18px}.cet-learning-grid b{grid-column:1/-1;margin-top:3px;font-size:10px}.cet-personal{grid-template-columns:1fr;gap:22px;padding:23px 20px;margin-bottom:32px}.cet-personal dl{text-align:left;gap:14px}.cet-personal dd{font-size:28px}.cet-personal-actions{justify-content:flex-start;gap:17px}.cet-personal-actions .btn{font-size:10px;padding-inline:14px}.cet-tools{gap:12px}.cet-tools .filter-label{font-size:10px;gap:5px}.cet-tools select{font-size:11px;padding-left:8px;padding-right:20px}.cet-book-progress{padding:10px 16px;gap:10px;font-size:9px}.cet-book-progress a{gap:5px}.cet-excerpts{padding:20px}.cet-excerpts a{align-items:flex-start;flex-direction:column;gap:5px;padding:4px 0}.cet-reference{flex-direction:column;gap:16px}.cet-reference .btn{font-size:11px}.cet-pagination{gap:12px}.cet-pagination p{font-size:10px}}
@media(prefers-reduced-motion:reduce){.cet-shelf *{scroll-behavior:auto}}