/* Identidade editorial da biblioteca, compartilhada com a ficha da obra. */
.library{max-width:1240px;padding-top:32px}
.library-hero{position:relative;overflow:hidden;padding:clamp(32px,5vw,64px);border:0;border-radius:16px;background:linear-gradient(120deg,#650012,#aa001c 62%,#d20b25);color:#fff}
.library-hero:after{content:'☭';position:absolute;right:5%;top:50%;transform:translateY(-50%);font:160px/1 Georgia;color:rgba(255,255,255,.09);pointer-events:none}
.library-hero span{color:#ffd65a}.library-hero h1{color:#fff;letter-spacing:-.04em}.library-hero p{position:relative;z-index:1;color:#fff;max-width:620px}.library-hero a{color:#fff;font-weight:700;text-underline-offset:4px}
.library-picks,.book-search,.library-trails{padding:42px 0;border-color:#dedbd4}.library-picks h2,.book-search h2,.library-trails h2,.library-access h2,.library-heading h2{font-family:Arial,sans-serif;letter-spacing:-.035em;color:#191919}
.library-pick-grid,.book-results,.trail-grid{gap:18px}.library-pick-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.library-pick-grid article,.book-results a,.trail-grid article{border:1px solid #e1ddd7;border-radius:12px;background:#fff;padding:20px;box-shadow:0 4px 18px rgba(30,20,15,.045);transition:border-color .18s,box-shadow .18s,transform .18s}
.library-pick-grid article:hover,.book-results a:hover,.trail-grid article:hover{border-color:#c8aaa8;box-shadow:0 9px 24px rgba(50,20,20,.09);transform:translateY(-2px)}
.library-pick-grid article{display:flex;flex-direction:column;align-items:flex-start}.library-pick-grid article>a{margin-top:auto;padding-top:12px;text-underline-offset:4px}.library-pick-grid h3,.trail-grid h3{color:#1e1d1d}.library-pick-grid p{line-height:1.45}
.library-cover,.book-results .library-cover{width:100%;height:160px;aspect-ratio:auto;margin:0 0 16px;border:0;border-radius:7px;background:#f2eee7}.library-cover img{object-fit:contain}.library-cover-placeholder{color:#625c55}
.book-results a{color:#242121;line-height:1.4}.book-results a strong{font-size:17px}.book-results a span{line-height:1.5}.book-search input,.library input{border:1px solid #bdb6ae;border-radius:8px;padding:14px;background:#fff}.library input:focus{outline:3px solid rgba(185,0,27,.22);border-color:#a50019}
.library-access,.library aside{background:#f5f2ed;border:1px solid #e4dfd7;border-radius:12px}.access-filters button{border-radius:999px;padding:10px 16px}.library-layout{gap:30px;margin-top:38px}.library aside{padding:22px}.authors button{border-radius:5px;padding:13px 8px}.authors button[aria-pressed=true]{background:#f9e6e7}.library-heading{border-color:#ddd}.works a{border-radius:9px;background:#fff;color:#272222}.works a:hover{background:#fff8f8}.library a:focus-visible,.library button:focus-visible,.book-detail a:focus-visible{outline:3px solid #a50019;outline-offset:3px}
.book-detail{border-radius:16px;box-shadow:0 8px 30px rgba(30,20,15,.07);overflow:hidden}.book-detail h1{letter-spacing:-.04em}.book-detail .library-cover{width:190px;height:auto;aspect-ratio:2/3;border-radius:9px}.book-detail .book-primary{border-radius:7px}
@media(max-width:900px){.library-pick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.book-results,.trail-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.library{padding:20px 16px 48px}.library-hero{border-radius:12px;padding:30px 24px}.library-hero:after{font-size:100px;right:2%}.library-hero h1{font-size:44px}.library-picks,.book-search,.library-trails{padding:32px 0}.library-pick-grid,.book-results,.trail-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.library-pick-grid article,.book-results a,.trail-grid article{padding:14px}.library-pick-grid h3,.trail-grid h3{font-size:17px}.library-cover,.book-results .library-cover{height:130px}.library-layout{grid-template-columns:1fr}.book-detail .library-cover{width:120px}}
@media(max-width:380px){.library-pick-grid,.book-results,.trail-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.library-pick-grid article,.book-results a,.trail-grid article{transition:none}}

/* Retrato histórico: John Jabez Edwin Mayall, 1875, Wikimedia Commons, domínio público. */
.library-hero{background-color:#29080d;background-image:linear-gradient(90deg,#39080e 0%,rgba(72,5,15,.98) 35%,rgba(89,7,19,.78) 60%,rgba(38,6,10,.23) 100%),url('biblioteca-marx.jpg');background-repeat:no-repeat;background-position:center,right 30%;background-size:100% 100%,auto 180%}
.library-hero:after{content:none}.library-hero h1,.library-hero p,.library-hero span{position:relative;z-index:1;text-shadow:0 2px 10px rgba(0,0,0,.55)}
.library-hero p{max-width:570px}.library-hero a{color:#fff;text-decoration-thickness:1px}.library-hero a:hover{color:#ffe17a}
@media(max-width:700px){.library-hero{background-image:linear-gradient(90deg,rgba(48,5,12,.99),rgba(63,5,13,.92) 50%,rgba(38,6,10,.48)),url('biblioteca-marx.jpg');background-position:center,80% 28%;background-size:100% 100%,auto 145%}}
.works .work-summary{display:block;margin-top:9px;color:#59534e;font:400 13px/1.55 Arial,sans-serif}
.library-section-nav{display:flex;gap:8px;overflow-x:auto;scrollbar-width:thin;padding:20px 0 8px;border-bottom:1px solid #dedbd4}
.library-section-nav button{flex:0 0 auto;border:1px solid transparent;border-radius:8px;background:transparent;color:#3a3332;font:700 14px/1.2 Arial,sans-serif;padding:12px 16px;cursor:pointer}
.library-section-nav button:hover{background:#f3ece9;color:#990018}.library-section-nav button[aria-current=page]{background:#a8001b;color:#fff}.library-section-nav button:focus-visible{outline:3px solid #a50019;outline-offset:2px}
@media(max-width:700px){.library-section-nav{margin:0 -16px;padding:16px 16px 8px}.library-section-nav button{padding:11px 13px}}