/* The library shares the course's paper, ink and illustrated atlas palette. */
.library-wrap{max-width:1280px}.library-mobile{display:none}.library-hero{display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:32px;padding:70px 0 52px;border-bottom:1px solid var(--line,#d8d6cb)}
.library-intro h1{font:400 clamp(48px,5.7vw,78px)/1.05 Georgia,serif;letter-spacing:-2px;margin:22px 0;color:var(--ink,#203b34)}
.library-intro>p{font:18px/1.8 Georgia,serif;max-width:480px}.library-buttons{display:flex;align-items:center;gap:24px;margin-top:30px;flex-wrap:wrap}
.library-primary,.library-secondary{display:inline-flex;align-items:center;justify-content:center;gap:20px;padding:15px 21px;border:1px solid #28473c;font:14px/1.4 Arial,sans-serif;text-decoration:none;border-radius:3px;cursor:pointer}
.library-primary{background:#28473c;color:#fff}.library-primary:hover{background:#3a594b}.library-secondary{background:transparent;color:inherit;border-color:var(--line,#c5c5b7)}.library-secondary:hover{background:#b4a47c20}.library-text-link{font:14px/1.5 Arial,sans-serif;text-underline-offset:5px}
.library-facts{display:flex;gap:24px;margin-top:35px;font:12px/1.6 Arial,sans-serif;color:var(--muted,#647064)}.library-facts strong{font-size:17px;color:var(--ink,#243b33);margin-right:4px}.library-hero-art{position:relative;min-width:0;text-align:center;background:radial-gradient(ellipse,#bf9c5530,transparent 69%)}.library-hero-art img{width:110%;max-width:none;height:auto;margin-left:-5%;display:block}.library-hero-art>span{font:10px Arial,sans-serif;letter-spacing:2px;text-transform:uppercase;color:var(--muted,#6b705f)}
.library-section{padding:55px 0;border-bottom:1px solid var(--line,#d8d6cb);scroll-margin-top:115px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:28px}.section-heading h2,.library-about h2,.subject-empty h2{font:400 36px/1.15 Georgia,serif;letter-spacing:-.7px;margin:12px 0 0}.section-heading>p{font:14px/1.7 Arial,sans-serif;margin:0;max-width:270px;color:var(--muted,#647064)}.subject-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.subject-card{display:flex;position:relative;flex-direction:column;padding:24px 19px;min-height:330px;text-decoration:none;border:1px solid var(--line,#d5d3c5);border-top:3px solid var(--accent);background:linear-gradient(140deg,#c4b88e12,transparent);transition:transform .2s,box-shadow .2s;--accent:#748475}.clay{--accent:#b77a5b}.forest{--accent:#375d46}.ochre{--accent:#b0904c}.blue{--accent:#697f8d}.subject-card:hover{transform:translateY(-4px);box-shadow:0 8px 18px #15251e0d}.subject-roman{font:38px/1 Georgia,serif;color:var(--accent);opacity:.6;margin-bottom:24px}.subject-status{font:9px/1.6 Arial,sans-serif;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted,#697367)}.subject-card h3{font:400 22px/1.25 Georgia,serif;margin:12px 0}.subject-card p{font:13px/1.65 Arial,sans-serif;color:var(--muted,#647064);margin:0 0 25px}.subject-action{margin-top:auto;font:11px/1.6 Arial,sans-serif;border-top:1px solid var(--line,#d5d3c5);padding-top:16px}.subject-card.available{background:#e5eadb}.subject-card.available .subject-status{color:#365d40;font-weight:700}
.library-search{display:flex;align-items:center;gap:20px;margin-bottom:28px;padding:16px 20px;background:#aaa17a0e;border:1px solid var(--line,#d8d6cb)}.library-search label{font:12px Arial,sans-serif;white-space:nowrap}.library-search input{min-width:0;flex:1;padding:10px 12px;border:1px solid var(--line,#d8d6cb);background:var(--paper,#faf8f1);color:inherit;font:15px Arial,sans-serif;border-radius:2px}.library-search button{font:12px Arial,sans-serif;border:0;background:none;color:inherit;text-decoration:underline;cursor:pointer}.article-count{font:12px Arial,sans-serif;color:var(--muted,#647064)}.article-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.article-card{display:flex;flex-direction:column;border:1px solid var(--line,#d8d6cb);text-decoration:none;transition:border-color .2s,transform .2s}.article-card:hover{transform:translateY(-3px);border-color:#aa8c58}.article-picture{height:210px;position:relative;background:radial-gradient(ellipse,#bfa56520,transparent 75%);overflow:hidden}.article-picture img{height:100%;width:100%;object-fit:contain;padding:10px 20px 25px}.article-picture>span{position:absolute;bottom:12px;left:22px;font:9px Arial,sans-serif;letter-spacing:1px;text-transform:uppercase;color:var(--muted,#647064)}.article-copy{display:flex;flex-direction:column;flex:1;padding:24px}.article-meta{font:10px Arial,sans-serif;letter-spacing:.8px;text-transform:uppercase;color:var(--muted,#647064)}.article-copy h3{font:400 26px/1.2 Georgia,serif;margin:14px 0}.article-copy p{font:14px/1.75 Arial,sans-serif;margin:0 0 24px;color:var(--muted,#647064)}.read-article{margin-top:auto;font:12px Arial,sans-serif;color:var(--ink,#294033)}.read-article>span{float:right}.show-all{display:flex;margin:30px auto 0}.empty-search{padding:30px 0;font:18px/1.7 Georgia,serif}.library-about{display:grid;grid-template-columns:1fr 1fr;gap:55px;margin:60px 0 25px;padding:45px;background:#74847512;border-top:2px solid #9eaa91;scroll-margin-top:115px}.library-about p{margin:0 0 24px;font:17px/1.8 Georgia,serif}.library-resume{display:flex;justify-content:space-between;gap:20px;padding:24px;margin-top:25px;background:#74847515;border-left:3px solid #a28247}.library-resume small{display:block;margin-top:6px}.library-resume a{font:14px Arial,sans-serif}.subject-intro{padding:55px 0 45px;border-bottom:1px solid var(--line,#d8d6cb)}.subject-intro h1{font:400 clamp(36px,4.5vw,62px)/1.1 Georgia,serif;max-width:900px;margin:20px 0;letter-spacing:-1px}.subject-intro>p{font:20px/1.7 Georgia,serif;max-width:650px;margin-bottom:28px}.subject-intro>small{display:block;margin-top:18px;font:12px Arial,sans-serif;color:var(--muted,#647064)}.subject-empty{padding:60px 0 90px;max-width:730px}.subject-empty p{font:19px/1.8 Georgia,serif;margin:24px 0}.subject-empty .library-text-link{display:block;margin-top:25px}
body.dark .subject-card.available{background:#32483a}body.dark .subject-card.available .subject-status{color:#c6d4b7}body.dark .library-search input{background:#223329}body.dark .library-hero-art{background:radial-gradient(ellipse,#b9904530,transparent 70%)}
@media(max-width:1100px){.subject-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.subject-card{min-height:280px}.library-hero{gap:15px}.library-intro h1{font-size:60px}.article-list{gap:18px}}
@media(max-width:780px){.library-mobile{display:flex;justify-content:center;gap:40px;padding:14px 16px;border-bottom:1px solid var(--line,#d8d6cb);font:12px Arial,sans-serif}.library-mobile a{text-decoration:none}.library-hero{padding-top:38px;grid-template-columns:1fr}.library-intro h1{font-size:58px}.library-intro>p{max-width:580px}.library-hero-art{max-width:530px;margin:0 auto;width:100%;padding-top:10px}.library-hero-art img{width:100%;margin:0}.subject-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-list{grid-template-columns:repeat(2,minmax(0,1fr))}.section-heading{align-items:start}.section-heading>p{max-width:200px}.library-about{gap:30px;padding:30px;grid-template-columns:1fr}.library-search{gap:12px;flex-wrap:wrap}.library-search label{width:100%}.library-section{padding:40px 0}.library-hero-art>span{font-size:9px}.library-hero{gap:22px}}
@media(max-width:520px){.library-intro h1{font-size:49px}.library-intro>p{font-size:18px}.library-intro .eyebrow{font-size:9px;letter-spacing:1px}.library-facts{gap:15px;font-size:10px;flex-wrap:wrap}.library-facts strong{font-size:15px}.library-buttons{gap:20px}.subject-grid,.article-list{grid-template-columns:1fr}.subject-card{min-height:0;padding:23px}.subject-roman{position:absolute;right:22px;top:22px;font-size:30px}.subject-card h3{max-width:80%;font-size:25px}.subject-card p{max-width:85%}.subject-card .subject-status{padding-right:45px}.section-heading{display:block}.section-heading>p{max-width:none;margin-top:14px}.section-heading h2,.library-about h2,.subject-empty h2{font-size:30px}.article-count{display:block;margin-top:12px}.library-search{padding:15px}.article-picture{height:200px}.library-about{padding:24px;margin-top:40px}.library-resume{flex-direction:column}.subject-intro{padding-top:30px}.subject-intro>p{font-size:18px}.subject-empty{padding:40px 0}.library-mobile{gap:32px}.library-hero-art img{max-height:270px;object-fit:contain}}
@media(prefers-reduced-motion:reduce){.article-card,.subject-card{transition:none}}

.subject-card{padding-top:0;min-height:445px}.subject-art{display:block;position:relative;height:150px;margin:0 -19px 20px;overflow:hidden;background:radial-gradient(ellipse,#c4a26b18,transparent 75%)}.subject-art img{width:100%;height:100%;object-fit:contain;padding:12px 4px 4px;display:block;transition:transform .25s}.subject-card:hover .subject-art img{transform:scale(1.04)}.subject-art .subject-roman{position:absolute;left:12px;top:10px;right:auto;font:18px/1 Georgia,serif;margin:0;opacity:.6}.subject-card h3{max-width:none}@media(max-width:1100px){.subject-art{height:170px}.subject-card{min-height:420px}}@media(max-width:520px){.subject-card{padding-top:0;min-height:0}.subject-art{height:185px;margin:0 -23px 22px}.subject-card p{max-width:none}.subject-card .subject-status{padding-right:0}.subject-art .subject-roman{left:18px;top:14px}}
.lesson-outline{font:14px/1.6 Arial,sans-serif;color:var(--muted);margin:14px 0 0}