.learning-page h1{text-wrap:balance;max-width:950px}.library-intro{display:grid;grid-template-columns:minmax(0,1fr) 150px;align-items:center;gap:2rem;border-bottom:1px solid var(--story-line)}.library-intro h1{font-size:clamp(2.2rem,4vw,3.4rem);line-height:1.12}.library-intro p:not(.eyebrow){max-width:800px;color:var(--navy-soft)}.library-intro img{display:block;width:100%;height:auto;border:1px solid var(--story-line);border-radius:10px}.series-filters{display:flex;flex-wrap:wrap;gap:.6rem}.series-filter{min-height:44px;padding:.6rem .9rem;border:1px solid var(--story-line);border-radius:6px;background:#fff;color:var(--navy);cursor:pointer;font-size:.9rem;font-weight:700}.series-filter[aria-pressed=true]{background:var(--navy);color:var(--warm-white);border-color:var(--navy)}.lesson-count{margin:1.25rem 0;font-size:.9rem;color:var(--navy-soft)}.lesson-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem}.learning-card{min-width:0;overflow:hidden;border:1px solid var(--story-line);border-radius:8px;background:#fff}.learning-card[hidden],.lesson-answer[hidden]{display:none}.learning-card img{display:block;width:100%;height:auto}.learning-card>div{padding:1.5rem}.learning-card h3 a{text-decoration:none}.learning-card h3 a:hover{text-decoration:underline}.learning-card p:not(.item-label){color:var(--navy-soft)}.learning-card .item-label{color:var(--story-brown)}.lesson-date{font-size:.85rem;color:var(--navy-soft)}.library-next{margin-bottom:2rem;padding:2rem;border:1px solid var(--story-line);border-radius:8px;background:var(--story-cream)}.library-next .hero-actions{margin-top:1.5rem}.lesson-shell{max-width:1080px}.learning-breadcrumb{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem;font-size:.9rem;color:var(--navy-soft)}.lesson-heading{margin-bottom:2rem}.lesson-heading h1{margin-bottom:1rem;font-size:clamp(2rem,4vw,3.2rem)}.lesson-heading>p:not(.eyebrow){color:var(--navy-soft)}.character-tags{display:flex;flex-wrap:wrap;gap:.5rem;padding:0;margin:1rem 0 0;list-style:none}.character-tags a{display:block;padding:.3rem .65rem;border:1px solid var(--story-line);border-radius:999px;background:var(--story-cream);color:var(--story-brown);font-size:.8rem;text-decoration:none}.lesson-art{margin:0 0 2rem}.lesson-art img{display:block;width:100%;height:auto;border:1px solid var(--story-line);border-radius:8px}.lesson-art figcaption{margin-top:.6rem;color:var(--navy-soft);font-size:.8rem}.lesson-explanation{padding:2rem;border:1px solid var(--story-line);border-radius:8px;background:#fff}.lesson-explanation h2{font-size:clamp(1.4rem,3vw,2rem);margin-bottom:1.5rem}.correction-pair{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.5rem}.correction-pair>div{padding:1.25rem;border-left:4px solid var(--blush);background:#fff7f8}.correction-pair>div:last-child{border-color:var(--yellow);background:var(--story-cream)}.correction-pair h3{font-size:1rem}.correction-pair p{margin:0;font-size:1.1rem}.quiz-choices{display:flex;flex-wrap:wrap;gap:1rem;padding:0;margin:0 0 1.5rem;list-style:none}.quiz-choices li{padding:.75rem 1.25rem;border:1px solid var(--line);border-radius:6px;font-size:1.15rem;font-weight:700}.quiz-explanation button{cursor:pointer}.lesson-answer{margin-top:1.5rem;padding:1.25rem;border-left:4px solid var(--yellow);background:var(--story-cream)}.lesson-answer p{margin:0}.lesson-connections{display:grid;grid-template-columns:1fr 1fr;gap:2rem;padding:1.5rem 0;margin:1rem 0;border-bottom:1px solid var(--story-line)}.lesson-connections a{font-size:.95rem;font-weight:700;text-underline-offset:.2rem}.lesson-navigation{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:1rem;align-items:center}.lesson-neighbor{display:grid;gap:.25rem;text-decoration:none}.lesson-neighbor:last-child{text-align:right}.lesson-neighbor span{font-size:.8rem;color:var(--navy-soft)}.lesson-neighbor strong{font-size:.9rem}.learning-page .skip-link{position:fixed;top:.5rem;left:1rem;z-index:100;padding:.75rem 1rem;background:var(--navy);color:#fff;transform:translateY(-200%)}.learning-page .skip-link:focus{transform:none}@media(max-width:680px){.library-intro{grid-template-columns:minmax(0,1fr);gap:1rem}.library-intro img{width:100px}.lesson-grid,.correction-pair,.lesson-connections{grid-template-columns:minmax(0,1fr)}.lesson-explanation{padding:1.25rem}.lesson-navigation{grid-template-columns:minmax(0,1fr)}.lesson-neighbor:last-child{text-align:left}.lesson-nav-spacer{display:none}.series-filter{font-size:.82rem}.library-next{padding:1.25rem}}