/* Dr Harrasi — Books catalog premium UI, scoped exclusively to books.html. */
.books-catalog-page{--bk-navy:#061626;--bk-ink:#0c243c;--bk-muted:#647c91;--bk-line:#d8e8f0;--bk-lime:#b7d60b;--bk-cyan:#8ed8e8;background:#f6fafd}
.books-catalog-page .books-main{overflow:clip}
.books-catalog-page .books-hero{position:relative;isolation:isolate;min-height:clamp(470px,54vw,570px);display:grid;align-items:center;background:radial-gradient(ellipse 40% 70% at 26% 45%,#17436a45,transparent 85%),#061626;color:#fff;overflow:hidden;padding:35px 0}
.books-catalog-page .books-hero:after{content:"";position:absolute;bottom:0;left:22%;width:56%;height:1px;background:linear-gradient(90deg,transparent,#b7d60b88,transparent);pointer-events:none}
.books-catalog-page .books-hero__grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(285px,.85fr);align-items:center;gap:clamp(22px,4.5vw,78px)}
.books-catalog-page .books-hero__copy{max-width:700px;min-width:0}
.books-catalog-page .books-hero__breadcrumb{display:flex;align-items:center;gap:9px;flex-wrap:wrap;color:#a9c0d3;font-size:12px;margin:0 0 15px}
.books-catalog-page .books-hero__breadcrumb a{color:#cde6ef;text-decoration:none}
.books-catalog-page .books-hero__breadcrumb a:hover{text-decoration:underline;color:#fff}
.books-catalog-page .books-hero__eyebrow{display:inline-flex;align-items:center;gap:9px;padding:8px 15px;min-height:36px;border:1px solid #b7d60b60;border-radius:99px;background:#b7d60b12;color:#dcf174;font-size:12px;font-weight:900;margin-bottom:19px}
.books-catalog-page .books-hero__eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:#b7d60b;box-shadow:0 0 0 5px #b7d60b25,0 0 14px #b7d60b55}
.books-catalog-page .books-hero h1{color:#fff;margin:0 0 18px;font-size:clamp(38px,4.6vw,60px);line-height:1.38;letter-spacing:-.045em;font-weight:950;text-wrap:balance}
.books-catalog-page .books-hero h1 span{display:block}
.books-catalog-page .books-hero__copy>p{color:#bdcbd9;font-size:clamp(14px,1.25vw,17px);font-weight:600;line-height:2.07;max-width:590px;margin:0}
.books-catalog-page .books-hero__actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:26px}
.books-catalog-page .books-hero__cta,.books-catalog-page .books-hero__link{min-height:47px;display:inline-flex;align-items:center;justify-content:center;gap:13px;text-decoration:none;border-radius:99px;padding:10px 23px;font-size:13px;font-weight:900;transition:transform .24s,background .24s,border-color .24s}
.books-catalog-page .books-hero__cta{background:#b7d60b;color:#0b2238}
.books-catalog-page .books-hero__cta:hover{transform:translateY(-3px);background:#d4ea60;color:#061626}
.books-catalog-page .books-hero__link{border:1px solid #ffffff45;color:#edf7fb;background:#ffffff0d}
.books-catalog-page .books-hero__link:hover{transform:translateY(-3px);border-color:#8ed8e8;color:#fff}
.books-catalog-page .books-hero__stats{display:flex;align-items:center;gap:0;margin-top:28px}
.books-catalog-page .books-hero__stats>span{display:flex;align-items:center;gap:7px;padding:0 13px;border-inline-end:1px solid #ffffff36}
.books-catalog-page .books-hero__stats>span:first-child{padding-inline-start:0}
.books-catalog-page .books-hero__stats>span:last-child{border:0}
.books-catalog-page .books-hero__stats strong{font-size:23px;font-weight:950;color:#e0f5fa;font-variant-numeric:tabular-nums}
.books-catalog-page .books-hero__stats small{font-size:12px;color:#abc1d0}
.books-catalog-page .books-hero__line{position:absolute;width:2px;height:140px;z-index:1;pointer-events:none;background:linear-gradient(180deg,transparent,#b7d60b99,transparent);filter:drop-shadow(0 0 10px #b7d60b44);animation:bkLineFloat 6.5s ease-in-out infinite}
.books-catalog-page .books-hero__line--left{left:5%;top:16%;transform:rotate(-17deg)}
.books-catalog-page .books-hero__line--left-short{left:11%;bottom:11%;height:82px;transform:rotate(14deg);animation-delay:-2s}
.books-catalog-page .books-hero__line--right{right:5%;top:14%;transform:rotate(17deg);animation-delay:-3s}
.books-catalog-page .books-hero__line--right-short{right:12%;bottom:13%;height:82px;transform:rotate(-12deg);animation-delay:-4s}
@keyframes bkLineFloat{0%,100%{opacity:.36}50%{opacity:.95}}
/* CSS-only decorative opening book: never requests PDF media. */
.books-catalog-page .books-hero__art{height:376px;max-width:460px;width:100%;margin:auto;position:relative;display:grid;place-items:center;perspective:1000px;pointer-events:none}
.books-catalog-page .books-art__orb{position:absolute;inset:18px 0;border:1px solid #8ed8e827;border-radius:50%;transform:rotate(-21deg)}
.books-catalog-page .books-art__orb--two{inset:48px 26px;transform:rotate(20deg);border-color:#b7d60b25}
.books-catalog-page .books-art__stage{position:relative;width:min(100%,388px);height:300px;display:grid;place-items:center;border-radius:32px;background:radial-gradient(circle at 50% 56%,#8ed8e81b,transparent 64%);animation:bkFloat 6s ease-in-out infinite}
.books-catalog-page .books-art__spread{position:relative;display:flex;width:330px;max-width:86%;height:216px;filter:drop-shadow(0 27px 22px #0008);transform:rotate(-7deg) rotateX(8deg);perspective:900px}
.books-catalog-page .books-art__sheet{position:relative;width:50%;height:100%;overflow:hidden;padding:22px 18px;background:#f8faf5;box-shadow:inset 0 0 23px #18405d17;color:#113552}
.books-catalog-page .books-art__sheet--left{border-radius:15px 3px 4px 17px;transform:skewY(-3deg);border-right:2px solid #cbdbe4}
.books-catalog-page .books-art__sheet--right{border-radius:4px 15px 17px 3px;transform:skewY(3deg);background:#edf7f7;box-shadow:inset 9px 0 18px #19496816}
.books-catalog-page .books-art__tiny{font-size:10px;color:#2a8194;font-weight:950;letter-spacing:2px}
.books-catalog-page .books-art__paragraph{display:block;height:6px;margin-top:15px;border-radius:10px;background:#1d638a48;width:75%}
.books-catalog-page .books-art__paragraph--short{width:51%;margin-top:7px}
.books-catalog-page .books-art__line{display:block;width:96%;height:4px;margin-top:12px;border-radius:6px;background:#b5cad0}
.books-catalog-page .books-art__line--short{width:55%}
.books-catalog-page .books-art__chapter{font-family:Georgia,serif;font-size:12px;color:#3787a1}
.books-catalog-page .books-art__title{display:block;font-family:Georgia,serif;font-size:26px;line-height:1.05;font-weight:900;color:#123f61;margin-top:8px}
.books-catalog-page .books-art__illustration{display:block;width:79px;height:48px;border-radius:60% 70% 35% 15%;margin-top:17px;background:linear-gradient(140deg,#b7d60b,#8ed8e8);box-shadow:18px 4px 0 -5px #16496c2b}
.books-catalog-page .books-art__turn{position:absolute;z-index:4;left:50%;top:0;width:50%;height:100%;padding:33px 22px;background:linear-gradient(130deg,#fff,#dfefee 87%);border-radius:3px 15px 16px 3px;transform-origin:left center;backface-visibility:hidden;animation:bkPageTurn 7s cubic-bezier(.44,.08,.3,1) infinite;box-shadow:7px 4px 12px #0002}
.books-catalog-page .books-art__turn-line{display:block;height:4px;width:90%;border-radius:9px;background:#a9c7d28c;margin:16px 0}
.books-catalog-page .books-art__turn-line:nth-child(2){width:67%}
.books-catalog-page .books-art__turn-line:nth-child(3){width:79%}
.books-catalog-page .books-art__spine{position:absolute;top:46px;bottom:45px;width:3px;background:#8badbf88;transform:translateX(-8px) rotate(-7deg);filter:blur(2px)}
.books-catalog-page .books-art__caption{position:absolute;bottom:7px;letter-spacing:3px;direction:ltr;color:#afd4dc;font:700 10px Arial,sans-serif}
.books-catalog-page .books-art__spark{position:absolute;width:8px;height:8px;background:#c1e34b;border-radius:3px;transform:rotate(45deg);box-shadow:0 0 18px #b7d60b8a}
.books-catalog-page .books-art__spark--top{top:19px;right:46px}
.books-catalog-page .books-art__spark--bottom{bottom:32px;left:48px;opacity:.8}
@keyframes bkPageTurn{0%,12%,85%,100%{transform:rotateY(0deg)}38%,62%{transform:rotateY(-169deg)}}
@keyframes bkFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
/* Discover and search */
.books-catalog-page .books-discovery{padding:clamp(58px,7vw,100px) 0 clamp(70px,8vw,110px);background:radial-gradient(circle at 6% 0%,#d5eff547,transparent 33%),linear-gradient(180deg,#f8fcfd,#f3f8fb)}
.books-catalog-page .books-discovery__head{text-align:center;max-width:760px;margin:0 auto 32px}
.books-catalog-page .books-discovery__kicker{font:900 11px Arial,sans-serif;letter-spacing:2.3px;color:#2e6780;direction:ltr;display:block;margin-bottom:13px}
.books-catalog-page .books-discovery__head h2{font-size:clamp(28px,3vw,40px);font-weight:950;line-height:1.5;margin:0 0 9px;color:var(--bk-ink)}
.books-catalog-page .books-discovery__head p{font-size:15px;color:var(--bk-muted);line-height:2;margin:0}
.books-catalog-page .books-category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin:0 0 35px}
.books-catalog-page .books-category{position:relative;display:flex;min-height:96px;align-items:center;justify-content:space-between;text-align:right;gap:13px;padding:17px 18px;background:#fff;border:1px solid #dbe9f0;border-radius:21px;box-shadow:0 10px 29px #0c243c08;cursor:pointer;transition:transform .23s,box-shadow .23s,border-color .23s,background .23s;color:var(--bk-ink)}
.books-catalog-page .books-category:hover{transform:translateY(-4px);box-shadow:0 19px 38px #0c243c17;border-color:#8bcad9}
.books-catalog-page .books-category[aria-pressed="true"]{background:#0e3655;color:#fff;border-color:#1c6183;box-shadow:0 18px 35px #0c243c25}
.books-catalog-page .books-category__symbol{width:43px;height:43px;border-radius:14px;display:grid;place-items:center;flex:none;color:#154766;background:#e8f5f7;font:900 12px Arial,sans-serif}
.books-catalog-page .books-category[aria-pressed="true"] .books-category__symbol{background:#b7d60b;color:#0a2837}
.books-catalog-page .books-category__body{flex:1;min-width:0;display:grid;gap:5px}
.books-catalog-page .books-category__name{font-size:14px;font-weight:950}
.books-catalog-page .books-category__count{font-size:11px;opacity:.68}
.books-catalog-page .books-category__arrow{font-size:19px;opacity:.5}
.books-catalog-page .books-workspace{padding:clamp(22px,3vw,38px);background:#fff;border:1px solid #e0ebf2;box-shadow:0 24px 70px #0b274010;border-radius:31px}
.books-catalog-page .books-workspace__top{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:20px}
.books-catalog-page .books-workspace__top h2{font-size:clamp(21px,2.5vw,29px);margin:4px 0 0;color:var(--bk-ink)}
.books-catalog-page .books-workspace__label{font-size:12px;color:#27809a;font-weight:950}
.books-catalog-page .books-workspace__top>p{font-size:13px;color:var(--bk-muted);margin:0}
.books-catalog-page .books-filter-form{display:grid;grid-template-columns:minmax(250px,2fr) minmax(140px,1fr) minmax(140px,1fr) auto;gap:13px;align-items:end;padding:20px;background:#f4f9fc;border:1px solid #dceaf1;border-radius:20px}
.books-catalog-page .books-filter-form label{font-size:12px;font-weight:800;gap:8px;color:#42647b}
.books-catalog-page .books-filter-form input,.books-catalog-page .books-filter-form select{border:1px solid #cfe1e9;background:#fff;border-radius:13px;min-height:48px;padding:10px 14px;color:#11314d;font-family:inherit;font-size:13px}
.books-catalog-page .books-search__field{display:flex;align-items:center;position:relative}
.books-catalog-page .books-search__field svg{position:absolute;right:14px;color:#467a91;pointer-events:none}
.books-catalog-page .books-search__field input{padding-inline-start:44px;width:100%}
.books-catalog-page .books-filter-form .books-reset{grid-column:auto;justify-self:stretch;min-height:48px;border-radius:13px;padding:10px 16px;background:#fff}
.books-catalog-page .books-more-filters{grid-column:1/-1;font-size:13px;color:#37647d}
.books-catalog-page .books-more-filters summary{display:inline-flex;align-items:center;gap:8px;cursor:pointer;padding:5px 0;font-weight:850;list-style:none}
.books-catalog-page .books-more-filters summary::-webkit-details-marker{display:none}
.books-catalog-page .books-more-filters summary span{transition:transform .2s}
.books-catalog-page .books-more-filters[open] summary span{transform:rotate(180deg)}
.books-catalog-page .books-more-filters__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:14px}
.books-catalog-page .books-result-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin:35px 0 23px;padding-bottom:17px;border-bottom:1px solid #e0eaf0}
.books-catalog-page .books-result-head__eyebrow{font:900 10px Arial,sans-serif;letter-spacing:1.9px;color:#3785a0;direction:ltr;display:inline-block}
.books-catalog-page .books-result-head #collection-heading{font-size:clamp(23px,2.6vw,32px);margin:8px 0 4px;color:var(--bk-ink);scroll-margin-top:110px}
.books-catalog-page .books-result-head #library-status{font-size:13px;color:var(--bk-muted);margin:0}
.books-catalog-page .books-outro{position:relative;padding:30px 0 0;background:linear-gradient(180deg,#f3f8fb 0%,#eef6fa 100%);margin-bottom:-1px}
.books-catalog-page .books-outro__panel{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,.95fr) minmax(320px,.9fr);align-items:center;gap:28px;padding:34px clamp(22px,4vw,42px);border-radius:34px 34px 0 0;background:radial-gradient(circle at 14% 18%,#184a7242,transparent 28%),linear-gradient(135deg,#061626 0%,#07233c 52%,#0b3050 100%);box-shadow:0 18px 50px rgba(12,36,60,.16);border:1px solid #143b5a}
.books-catalog-page .books-outro__panel:before{content:"";position:absolute;inset:auto -60px -70px auto;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,#8ed8e828 0%,transparent 68%);pointer-events:none}
.books-catalog-page .books-outro__panel:after{content:"";position:absolute;top:-30px;left:8%;width:180px;height:180px;border-radius:50%;border:1px solid #8ed8e820;transform:rotate(-16deg);pointer-events:none}
.books-catalog-page .books-outro__copy{position:relative;z-index:1;max-width:560px}
.books-catalog-page .books-outro__eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:#b7d60f12;border:1px solid #b7d60b4b;color:#d7f26b;font-size:12px;font-weight:900;margin-bottom:14px}
.books-catalog-page .books-outro__eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:#b7d60b;box-shadow:0 0 0 5px rgba(183,214,11,.15)}
.books-catalog-page .books-outro h2{font-size:clamp(28px,3.4vw,42px);line-height:1.45;margin:0 0 12px;color:#fff;font-weight:950;letter-spacing:-.03em}
.books-catalog-page .books-outro p{max-width:560px;color:#c0d2dd;font-size:15px;line-height:2.05;margin:0}
.books-catalog-page .books-outro__resources{position:relative;z-index:1;display:grid;grid-template-columns:1fr;gap:14px}
.books-catalog-page .books-outro-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:15px;padding:18px 18px;border-radius:22px;background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.03));border:1px solid rgba(142,216,232,.18);text-decoration:none;color:#fff;backdrop-filter:blur(4px);transition:transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease}
.books-catalog-page .books-outro-card:hover{transform:translateY(-4px);border-color:#8ed8e86a;background:linear-gradient(135deg,rgba(255,255,255,.11),rgba(255,255,255,.05));box-shadow:0 14px 26px rgba(0,0,0,.18)}
.books-catalog-page .books-outro-card__icon{width:54px;height:54px;border-radius:18px;background:linear-gradient(180deg,#c9f1f4,#8ed8e8);display:grid;place-items:center;box-shadow:0 12px 26px rgba(8,41,66,.24)}
.books-catalog-page .books-outro-card__icon i{display:block;width:6px;background:#103150;border-radius:9px;animation:outroBar 1.8s ease-in-out infinite}
.books-catalog-page .books-outro-card__icon i:nth-child(1){height:18px;animation-delay:-.2s}.books-catalog-page .books-outro-card__icon i:nth-child(2){height:28px;animation-delay:-.45s}.books-catalog-page .books-outro-card__icon i:nth-child(3){height:14px;animation-delay:-.1s}
.books-catalog-page .books-outro-card__icon{grid-auto-flow:column;gap:5px}
.books-catalog-page .books-outro-card__icon--podcast{background:linear-gradient(180deg,#e6f66f,#b7d60b)}
.books-catalog-page .books-outro-card__icon--podcast i{width:4px;height:4px;border-radius:99px;background:#103150;align-self:center;box-shadow:0 0 0 3px transparent}
.books-catalog-page .books-outro-card__icon--podcast i:nth-child(1){width:8px;height:8px;box-shadow:0 0 0 2px #10315022,0 0 0 6px #10315014}
.books-catalog-page .books-outro-card__icon--podcast i:nth-child(2){width:4px;height:20px;border-radius:99px}
.books-catalog-page .books-outro-card__icon--podcast i:nth-child(3){width:4px;height:28px;border-radius:99px}
.books-catalog-page .books-outro-card__icon--podcast i:nth-child(4){width:4px;height:20px;border-radius:99px}
.books-catalog-page .books-outro-card__body{display:flex;flex-direction:column;gap:5px;min-width:0}
.books-catalog-page .books-outro-card__body strong{font-size:18px;color:#fff;line-height:1.5}
.books-catalog-page .books-outro-card__body small{font-size:13px;color:#b9cfdd;line-height:1.85}
.books-catalog-page .books-outro-card__action{display:inline-flex;align-items:center;gap:9px;color:#e7f6fb;font-size:13px;font-weight:900;white-space:nowrap}
.books-catalog-page .books-outro-card__action span:last-child{font-size:18px;transition:transform .2s}
.books-catalog-page .books-outro-card:hover .books-outro-card__action span:last-child{transform:translateX(-4px)}
@keyframes outroBar{0%,100%{transform:scaleY(.8);opacity:.92}50%{transform:scaleY(1.12);opacity:1}}
.books-catalog-page .books-outro + .site-footer{margin-top:0}


@media(max-width:1150px){.books-catalog-page .books-hero__grid{grid-template-columns:minmax(0,1fr) minmax(250px,.76fr);gap:18px}.books-catalog-page .books-category-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.books-catalog-page .books-category{padding:14px 12px;gap:7px}.books-catalog-page .books-results-grid{gap:13px}}
@media(max-width:900px){.books-catalog-page .books-hero{padding:48px 0}.books-catalog-page .books-hero__grid{grid-template-columns:1fr;gap:12px;text-align:center}.books-catalog-page .books-hero__copy{margin:auto}.books-catalog-page .books-hero__breadcrumb,.books-catalog-page .books-hero__actions,.books-catalog-page .books-hero__stats{justify-content:center}.books-catalog-page .books-hero__copy>p{margin:auto}.books-catalog-page .books-hero__art{display:flex;align-items:center;justify-content:center;height:205px;max-width:320px}.books-catalog-page .books-art__stage{transform:scale(.68);transform-origin:center;animation:none}.books-catalog-page .books-art__orb{inset:-30px -20px}.books-catalog-page .books-category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.books-catalog-page .books-results-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.books-catalog-page .books-filter-form{grid-template-columns:repeat(2,minmax(0,1fr))}.books-catalog-page .books-search{grid-column:1/-1}.books-catalog-page .books-reset{grid-column:auto}.books-catalog-page .books-workspace__top>p{display:none}.books-catalog-page .books-outro__panel{grid-template-columns:1fr;gap:18px}.books-catalog-page .books-outro__copy{max-width:none}}
@media(max-width:620px){.books-catalog-page .books-hero{padding:44px 0 20px}.books-catalog-page .books-hero h1{font-size:clamp(32px,7.8vw,43px)}.books-catalog-page .books-hero__actions{gap:8px}.books-catalog-page .books-hero__cta,.books-catalog-page .books-hero__link{min-height:44px;padding:9px 16px;font-size:12px}.books-catalog-page .books-hero__stats{margin-top:20px}.books-catalog-page .books-hero__stats strong{font-size:18px}.books-catalog-page .books-hero__stats small{font-size:10px}.books-catalog-page .books-hero__stats>span{padding:0 9px}.books-catalog-page .books-hero__art{height:183px}.books-catalog-page .books-art__stage{transform:scale(.49)}.books-catalog-page .books-hero__line{opacity:.4}.books-catalog-page .books-category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.books-catalog-page .books-category{min-height:75px;padding:13px 10px;border-radius:16px}.books-catalog-page .books-category__symbol{width:34px;height:34px;border-radius:10px;font-size:10px}.books-catalog-page .books-category__name{font-size:12px}.books-catalog-page .books-category__count{font-size:10px}.books-catalog-page .books-category__arrow{display:none}.books-catalog-page .books-discovery{padding-top:50px}.books-catalog-page .books-workspace{padding:16px;border-radius:21px}.books-catalog-page .books-filter-form{gap:11px;padding:13px}.books-catalog-page .books-filter-form label{font-size:11px}.books-catalog-page .books-filter-form input,.books-catalog-page .books-filter-form select{font-size:12px;min-height:44px}.books-catalog-page .books-reset{grid-column:1/-1}.books-catalog-page .books-result-head{align-items:start;flex-direction:column}.books-catalog-page .books-results-grid{grid-template-columns:1fr}.books-catalog-page .books-outro__panel{grid-template-columns:1fr;padding:24px 18px;border-radius:26px 26px 0 0}.books-catalog-page .books-outro__resources{width:100%}.books-catalog-page .books-outro-card{grid-template-columns:auto 1fr}.books-catalog-page .books-outro-card__action{grid-column:1/-1;padding-inline-start:2px}}
@media(max-width:375px){.books-catalog-page .books-category__symbol{display:none}.books-catalog-page .books-hero__stats>span{gap:3px;padding:0 6px}.books-catalog-page .books-hero__link{padding-inline:13px}.books-catalog-page .books-more-filters__grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.books-catalog-page .books-art__stage,.books-catalog-page .books-art__turn,.books-catalog-page .books-hero__line{animation:none!important}.books-catalog-page .books-art__turn{display:none}.books-catalog-page .books-category,.books-catalog-page .library-book,.books-catalog-page .library-collection{transition:none!important}}

/* FIX 12: original, type-led library artwork. Shared by static and live cards.
   No fixed text heights, line clamps, transforms or publisher-cover imitations. */
.books-catalog-page .books-results-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:20px}
.books-catalog-page .library-collection,.books-catalog-page .library-book{display:flex;flex-direction:column;min-width:0;padding:12px;background:#fff;border:1px solid #d8e6ee;border-radius:22px;box-shadow:0 6px 22px #0c243c08;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.books-catalog-page .library-cover{--cover-one:#0b263e;--cover-two:#164b69;--cover-accent:#c8df66;position:relative;isolation:isolate;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:24px;flex-shrink:0;min-width:0;min-height:288px;height:auto;padding:22px;overflow:hidden;border:0;border-radius:14px;background:linear-gradient(145deg,var(--cover-one),var(--cover-two));color:#fff;box-shadow:inset 0 1px 0 #ffffff14;direction:rtl}
.books-catalog-page .library-cover--german{--cover-one:#202c40;--cover-two:#3d5067;--cover-accent:#b8d8ed}
.books-catalog-page .library-cover--french{--cover-one:#182b4f;--cover-two:#3b527c;--cover-accent:#c6d4ef}
.books-catalog-page .library-cover--spanish{--cover-one:#243447;--cover-two:#425267;--cover-accent:#eccba6}
.books-catalog-page .library-cover--turkish{--cover-one:#2b2b45;--cover-two:#4f4e6c;--cover-accent:#d3caeb}
.books-catalog-page .library-cover--chinese{--cover-one:#2d2c3d;--cover-two:#584251;--cover-accent:#e9c3ae}
.books-catalog-page .library-cover--kids{--cover-one:#103b46;--cover-two:#26616a;--cover-accent:#d1e59b}
.books-catalog-page .library-cover[data-series="cambridge-ielts"]{--cover-one:#102b4c;--cover-two:#214d79;--cover-accent:#b8dce9}
.books-catalog-page .library-cover[data-series="evolve"]{--cover-one:#0d363d;--cover-two:#1c5b60;--cover-accent:#c7e28c}
.books-catalog-page .library-cover[data-series="interchange"]{--cover-one:#1e294a;--cover-two:#424f7e;--cover-accent:#cbccef}
.books-catalog-page .library-cover[data-series="top-notch"]{--cover-one:#143749;--cover-two:#23617a;--cover-accent:#a5dbe3}
.books-catalog-page .library-cover[data-series="active-skills-for-reading"]{--cover-one:#283c30;--cover-two:#486349;--cover-accent:#d6e6ab}
.books-catalog-page .library-cover[data-series="american-english-file"]{--cover-one:#283147;--cover-two:#4b5c7c;--cover-accent:#d6ddeb}
.books-catalog-page .library-cover[data-series="menschen"]{--cover-one:#32324b;--cover-two:#605674;--cover-accent:#dacde9}
.books-catalog-page .library-cover[data-series="tactics-for-listening"]{--cover-one:#0d3545;--cover-two:#1c5c73;--cover-accent:#9fdae6}
.books-catalog-page .library-cover[data-series="grammar-in-use"]{--cover-one:#203347;--cover-two:#375b72;--cover-accent:#bed8dc}
.books-catalog-page .library-cover[data-series="family-and-friends"]{--cover-one:#193b39;--cover-two:#356557;--cover-accent:#e0e9a6}
.books-catalog-page .library-cover[data-series="hsk-standard-course"]{--cover-one:#382d3d;--cover-two:#684c5b;--cover-accent:#ecc9b1}
.books-catalog-page .library-cover:before{content:"";position:absolute;z-index:-1;inset:auto -50px -80px auto;width:170px;height:170px;border:1px solid #ffffff12;border-radius:36px;box-shadow:0 0 0 22px #ffffff04,0 0 0 44px #ffffff03;pointer-events:none}
.books-catalog-page .library-cover:after{content:"";position:absolute;inset:0 auto 0 0;width:5px;height:auto;border:0;border-radius:0;box-shadow:none;background:var(--cover-accent);pointer-events:none}
.books-catalog-page .library-cover__top{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:28px}
.books-catalog-page .library-cover .library-cover__kind{max-width:none;font-size:12px;line-height:1.6;letter-spacing:0;font-weight:700;color:#fff}
.books-catalog-page .library-cover .library-cover__code{max-width:none;font:700 12px/1.5 Arial,sans-serif;letter-spacing:.1em;color:var(--cover-accent);border:1px solid #ffffff35;border-radius:6px;padding:3px 6px;flex:none}
.books-catalog-page .library-cover .library-cover__title{position:relative;margin:auto 0;flex:0 0 auto;display:block;min-width:0;width:100%;font:700 27px/1.23 Arial,sans-serif;letter-spacing:-.025em;color:inherit;direction:ltr;text-align:left;overflow:visible;overflow-wrap:normal;word-break:normal;hyphens:manual;text-wrap:pretty}
.books-catalog-page .library-cover .library-cover__credit{position:relative;max-width:none;font-size:12px;line-height:1.8;letter-spacing:0;font-weight:500;color:#e4edf4;padding-top:12px;border-top:1px solid #ffffff25}
.books-catalog-page .library-cover--book{min-height:304px;background:linear-gradient(140deg,#f7fafc,#edf4f8);color:#102d45;box-shadow:inset 0 0 0 1px #dde8f0}
.books-catalog-page .library-cover--book:before{border-color:#143f6410;box-shadow:0 0 0 22px #143f6403,0 0 0 44px #143f6402}
.books-catalog-page .library-cover--book:after{width:6px;background:var(--cover-two);box-shadow:5px 0 0 var(--cover-accent)}
.books-catalog-page .library-cover--book .library-cover__kind{color:#38546c}
.books-catalog-page .library-cover--book .library-cover__code{color:var(--cover-one);border-color:#b8cad8;background:#fff}
.books-catalog-page .library-cover--book .library-cover__title{font-size:28px;color:#102d45}
.books-catalog-page .library-cover--book .library-cover__credit{color:#4b6578;border-top-color:#ccdae4}
.books-catalog-page .books-card-content{display:flex;flex-direction:column;flex:1;min-width:0;gap:14px;padding:18px 6px 4px}
.books-catalog-page .books-card-overline{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;font-weight:700;color:#3b5c71}
.books-catalog-page .books-card-overline span{padding:3px 10px;border-radius:6px;background:#f0f6f9}
.books-catalog-page .books-collection-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.books-catalog-page .books-stat-pill{display:inline-flex;align-items:center;min-height:32px;padding:3px 10px;border:1px solid #d4e3eb;border-radius:8px;background:#f7fafc;color:#36556b;font-size:13px;line-height:1.8;font-weight:700;overflow-wrap:anywhere}
.books-catalog-page .books-stat-pill--count{background:#102f49;color:#fff;border-color:#102f49;font-size:14px}
.books-catalog-page .books-card-index{margin:0;border-top:1px solid #e1eaf0;border-bottom:1px solid #e1eaf0}
.books-catalog-page .books-results-grid .books-card-index summary{min-height:44px;font-size:13px;color:#365b73}
.books-catalog-page .books-results-grid .books-card-index li{font:400 14px/1.7 Arial,sans-serif;color:#36546b;overflow-wrap:normal;word-break:normal}
.books-catalog-page .books-card-action{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:46px;margin-top:auto;padding:10px 14px;background:#eef5f8;color:#153e5b;border:1px solid #dce8ef;border-radius:10px;font-size:14px;font-weight:800;text-decoration:none;transition:background .2s ease}
.books-catalog-page .books-card-action:hover{background:#dfeef3;color:#102f49}
.books-catalog-page .books-card-action span:last-child{font-size:20px;line-height:1}
.books-catalog-page .books-parent-series{display:flex;flex-direction:column;align-items:stretch;gap:5px;min-width:0}
.books-catalog-page .books-parent-series__label{font-size:12px;font-weight:700;color:#566e80}
.books-catalog-page .books-parent-series__title{font:700 16px/1.45 Arial,sans-serif;color:#244e69;text-align:left;overflow-wrap:normal;text-decoration:underline;text-underline-offset:3px}
.books-catalog-page .books-book-info{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.books-catalog-page .books-info-pair{display:flex;flex-direction:column;gap:4px;min-width:0;padding:10px;border:1px solid #e0e9ef;border-radius:10px;background:#f9fbfd}
.books-catalog-page .books-info-pair__label{font-size:12px;color:#566e80;font-weight:600}
.books-catalog-page .books-info-pair__value{font:700 14px/1.5 Arial,sans-serif;color:#173a55;overflow-wrap:normal;text-align:left}
.books-catalog-page .library-book-actions{display:flex;flex-wrap:wrap;gap:8px;padding-top:6px;margin-top:auto}
.books-catalog-page .library-book-actions .library-button{flex:1 1 120px;min-height:46px;margin:0;border-radius:10px;font-size:13px}
.books-catalog-page .library-book-actions .library-button:nth-child(3){flex-basis:100%}
.books-catalog-page .books-no-link{padding:12px;background:#fff9ed;border:1px solid #f1e4bd;border-radius:10px;font-size:13px}
.books-catalog-page .library-empty{grid-column:1/-1;padding:36px 18px;border:1px dashed #b9d0df;border-radius:16px;background:#f8fbfd;text-align:center}
.books-catalog-page .books-card-action:focus-visible,.books-catalog-page .books-parent-series__title:focus-visible,.books-catalog-page .library-book-actions a:focus-visible{outline:3px solid #246787;outline-offset:3px}
@media(hover:hover) and (pointer:fine){.books-catalog-page .library-collection:hover,.books-catalog-page .library-book:hover{transform:translateY(-3px);border-color:#a9cbd9;box-shadow:0 12px 30px #0c243c12}}
@media(max-width:1100px){.books-catalog-page .books-results-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.books-catalog-page .books-results-grid{grid-template-columns:1fr;gap:18px}.books-catalog-page .library-cover{min-height:268px}.books-catalog-page .library-cover--book{min-height:288px}}
@media(max-width:375px){.books-catalog-page .library-cover{padding:20px;gap:20px}.books-catalog-page .library-cover .library-cover__title{font-size:25px}.books-catalog-page .books-card-content{padding-inline:4px}}
@media(prefers-reduced-motion:reduce){.books-catalog-page .library-collection,.books-catalog-page .library-book,.books-catalog-page .books-card-action,.books-catalog-page .library-book-actions a{transition:none!important;transform:none!important}.books-catalog-page .library-cover,.books-catalog-page .library-cover *{animation:none!important;transition:none!important}}

/* Books' intro badge uses the same shared appearance as the audio library. */
.books-catalog-page .books-hero__mobile-eyebrow{display:none}


@media (max-width:680px){
  .books-catalog-page .books-hero__reserved{display:none}
  .books-catalog-page .books-hero__mobile-eyebrow{
    display:inline-flex;
    max-width:100%;
  }
}

/* Compact collection metadata and actions at every viewport. */
.books-catalog-page .library-collection .books-card-content{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  align-items:center;
  gap:0 10px;
  flex:0 0 auto;
  padding:10px 4px 0;
}
.books-catalog-page .library-collection .books-card-overline{
  grid-column:1;
  grid-row:1;
  gap:6px;
  font-size:12px;
  line-height:1.8;
  font-weight:500;
}
.books-catalog-page .library-collection .books-card-overline span{
  padding:0;
  border-radius:0;
  background:none;
}
.books-catalog-page .library-collection .books-card-overline span+span::before{
  content:"·";
  margin-inline-end:6px;
  color:#8094a3;
}
.books-catalog-page .library-collection .books-collection-meta{
  display:contents;
}
.books-catalog-page .library-collection .books-stat-pill{
  min-height:0;
  padding:0;
  border:0;
  border-radius:0;
  background:none;
  color:#647c91;
  font-size:12px;
  line-height:1.8;
  font-weight:500;
}
.books-catalog-page .library-collection .books-stat-pill--count{
  grid-column:2;
  grid-row:1;
  justify-self:end;
}
.books-catalog-page .library-collection .books-stat-pill:not(.books-stat-pill--count){
  grid-column:1/-1;
  justify-self:start;
}
.books-catalog-page .library-collection .books-card-index{
  grid-column:1/-1;
  margin:6px 0 0;
  border:0;
  border-top:1px solid #e5eef2;
}
.books-catalog-page .library-collection .books-card-index summary{
  min-height:44px;
  padding:6px 0;
  font-size:12px;
  font-weight:600;
}
.books-catalog-page .library-collection .books-card-action{
  grid-column:1/-1;
  min-height:44px;
  margin:0;
  padding:6px 0;
  border:0;
  border-radius:6px;
  background:none;
  font-size:13px;
  font-weight:700;
}
.books-catalog-page .library-collection .books-card-action:hover{
  background:#f4f8fa;
}

/* Place book/collection cards in reading order; center a lone final card. */
.books-catalog-page .books-results-grid{direction:ltr}
.books-catalog-page .books-results-grid>*{direction:rtl}
@media(min-width:1101px){
  .books-catalog-page .books-results-grid>:is(.library-collection,.library-book):last-child:nth-child(3n + 1){
    grid-column:1/-1;
    justify-self:center;
    width:calc((100% - 40px)/3);
  }
}
@media(min-width:681px) and (max-width:1100px){
  .books-catalog-page .books-results-grid>:is(.library-collection,.library-book):last-child:nth-child(2n + 1){
    grid-column:1/-1;
    justify-self:center;
    width:calc((100% - 20px)/2);
  }
}

/* Collection titles remain readable without enlarging the shared hero. */
.books-hero__copy h1 .books-hero__collection-name{display:block;font-size:.62em;line-height:1.55;overflow-wrap:anywhere;unicode-bidi:isolate}