/* Public catalogue: editorial introduction, search and book collection. */
.catalogue-container{max-width:1240px;margin:auto;padding:0 32px}
.catalogue-hero{background:radial-gradient(ellipse at 78% 35%,#293e794d,transparent 60%),linear-gradient(120deg,#060e25,#0f2a5e);color:#fff;padding:0 0 62px}
.catalogue-breadcrumb{display:flex;gap:12px;align-items:center;padding:14px 0 24px;font-size:12px;color:#bdcbe3}
.catalogue-breadcrumb a{display:inline-flex;align-items:center;min-height:44px}
.catalogue-breadcrumb a:hover{text-decoration:underline}
.catalogue-intro{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:64px;align-items:center}
.catalogue-eyebrow{color:#3d5d91;font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;line-height:1.7}
.catalogue-hero .catalogue-eyebrow{color:#abc6ff}
.catalogue-intro h1{font-size:clamp(34px,4.2vw,54px);font-weight:800;line-height:1.13;letter-spacing:-.04em;margin:14px 0 18px;color:#fff}
.catalogue-intro h1 em{font-style:normal;color:#a4b9ff}
.catalogue-lead{font-size:14px;line-height:1.85;color:#c6d3e8;max-width:530px}
.catalogue-hero-links{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-top:24px}
.catalogue-hero-links>span{font-size:11px;color:#b9cbe5}
.catalogue-browse{display:inline-flex;align-items:center;gap:28px;background:#fff;color:#0f2a5e;border-radius:9px;min-height:46px;padding:12px 20px;font-size:13px;font-weight:700;transition:background .2s}
.catalogue-browse:hover{background:#e4edff}
.catalogue-reading-note{border:1px solid #ffffff26;border-radius:18px;background:#ffffff09;padding:25px}
.catalogue-note-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:#abc6ff1c;color:#b4ccff;margin-bottom:16px}
.catalogue-note-icon svg{width:27px;height:27px}
.catalogue-reading-note h2{font-size:22px;font-weight:700;line-height:1.35;margin:8px 0 10px;color:#fff;letter-spacing:-.025em}
.catalogue-reading-note>p:not(.catalogue-eyebrow){font-size:13px;line-height:1.8;color:#c6d3e8}
.catalogue-reading-note button{font-size:12px;font-weight:700;display:inline-flex;gap:20px;align-items:center;min-height:44px;margin-top:10px;color:#c2d5ff}
.catalogue-reading-note button:hover{text-decoration:underline;text-underline-offset:4px}
#book-catalogue{background:#f5f7fc;padding:0 0 56px;color:#17263f}
.catalogue-filters{position:relative;top:-24px;margin-bottom:0;padding:26px;background:#fff;border:1px solid #e1e7f1;border-radius:16px;box-shadow:0 8px 30px #14233e08;scroll-margin-top:116px}
.catalogue-filter-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}
.catalogue-filter-heading h2{font-size:17px;font-weight:650;color:#0f2a5e}
.catalogue-filter-heading p{font-size:12px;color:#667184;margin-top:4px}
#book-clear{font-size:12px;color:#415b7f;min-height:44px;flex-shrink:0;text-decoration:underline;text-underline-offset:4px}
.catalogue-filter-fields{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr) minmax(0,1fr);gap:18px}
.catalogue-filter-fields>div{min-width:0}
.catalogue-filter-fields label{display:block;font-size:12px;font-weight:600;color:#4b5668;margin-bottom:8px}
.catalogue-filter-fields :is(input,select){height:48px;width:100%;min-width:0;border:1px solid #dce1e7;border-radius:8px;padding:0 12px;font-size:13px;background:#fff;color:#26384d}
.catalogue-search-input{position:relative;display:flex;gap:8px}
.catalogue-search-input svg{position:absolute;left:13px;top:15px;width:18px;height:18px;color:#728096;pointer-events:none;stroke-width:1.7}
.catalogue-search-input input{padding-left:40px;background:#fafbfc}
.catalogue-search-input button{background:#0f2a5e;color:white;font-size:12px;font-weight:600;padding:0 17px;border-radius:8px;transition:background .2s}
.catalogue-search-input button:hover{background:#233f73}
.catalogue-active-filters{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:18px;padding-top:16px;border-top:1px solid #edf0f2}
.catalogue-active-filters>span{font-size:11px;color:#647184;margin-right:2px}
.catalogue-active-filters button{display:inline-flex;align-items:center;gap:12px;max-width:100%;min-height:36px;padding:6px 11px;font-size:12px;background:#eef2f7;border-radius:7px;color:#354c70}
.catalogue-active-filters button span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.catalogue-active-filters button:hover{background:#e1e9f2}
.catalogue-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:26px;scroll-margin-top:116px}
.catalogue-results-title{font-size:25px;font-weight:750;letter-spacing:-.025em;line-height:1.3;color:#0f2a5e;margin-bottom:8px}
#book-count{font-size:13px;color:#526078}
.catalogue-results-meta{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.catalogue-order-note{font-size:11px;color:#617087;border-left:1px solid #cad4e3;padding-left:12px}
.catalogue-quick-filters{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 30px}
.catalogue-quick-filters>span{font-size:12px;font-weight:600;color:#617087;margin-right:6px}
.catalogue-quick-filters button{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:9px 16px;border:1px solid #dce3ef;border-radius:999px;background:#fff;color:#51617b;font-size:12px;font-weight:600;transition:background .2s,color .2s}
.catalogue-quick-filters button:hover{border-color:#839bbf;background:#edf2ff}
.catalogue-quick-filters button[aria-pressed="true"]{background:#0f2a5e;border-color:#0f2a5e;color:#fff}
.catalogue-free-label{padding:2px 6px;border-radius:4px;background:#e7f5ed;color:#236546;font-size:10px}
.catalogue-view-switch{display:inline-flex;padding:4px;border:1px solid #dce2eb;background:#fff;border-radius:11px;gap:4px}
.catalogue-view-switch button{display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 15px;border-radius:7px;color:#526078;font-size:12px;font-weight:600;transition:background .2s,color .2s}
.catalogue-view-switch button:hover{background:#f1f4f8}
.catalogue-view-switch button[aria-pressed="true"]{background:#0f2a5e;color:#fff}
.catalogue-view-switch svg{width:17px;height:17px}
.catalogue-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.catalogue-card{position:relative;display:flex;flex-direction:column;height:100%;min-width:0;background:#fff;border:1px solid #e0e5ef;border-radius:14px;overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s}
.catalogue-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px #14233e10;border-color:#b9c4d2}
.catalogue-card--own{position:relative;border-color:#234b87;box-shadow:0 0 0 2px #234b8726}
.catalogue-card--own:hover{border-color:#234b87;box-shadow:0 0 0 2px #234b8726,0 12px 28px #14233e10}
.catalogue-own-ribbon{position:absolute;top:12px;left:12px;z-index:1;font-size:10px;font-weight:700;letter-spacing:.03em;color:#fff;background:#234b87;padding:5px 10px;border-radius:999px;box-shadow:0 2px 6px #14233e30}
.catalogue-purchased-ribbon{position:absolute;top:12px;left:12px;z-index:1;font-size:10px;font-weight:700;letter-spacing:.03em;color:#fff;background:#1f7a4d;padding:5px 10px;border-radius:999px;box-shadow:0 2px 6px #14233e30}
.catalogue-cover{position:relative;display:flex;align-items:center;justify-content:center;height:260px;padding:24px 30px;background:#eef2fa;border-bottom:1px solid #e7ecf4;overflow:hidden}
.catalogue-card:nth-child(4n+2) .catalogue-cover{background:#edf1fb}
.catalogue-card:nth-child(4n+3) .catalogue-cover{background:#f0eff9}
.catalogue-card:nth-child(4n+4) .catalogue-cover{background:#eaf2f8}
.catalogue-cover img{height:100%;max-width:100%;object-fit:contain;filter:drop-shadow(5px 9px 6px #17243b25);transition:transform .2s}
.catalogue-card:hover img{transform:translateY(-3px)}
.catalogue-card-body{display:flex;flex:1;flex-direction:column;padding:19px;min-width:0}
.catalogue-genre{font-size:10px;letter-spacing:.07em;text-transform:uppercase;color:#4b6593;font-weight:700;margin-bottom:9px;line-height:1.7;overflow-wrap:anywhere}
.catalogue-title{font-size:16px;font-weight:650;line-height:1.5;color:#142b50;overflow-wrap:anywhere}
.catalogue-author{font-size:12px;color:#637186;margin-top:7px;line-height:1.65;overflow-wrap:anywhere}
.catalogue-meta{font-size:11px;color:#73808e;margin:10px 0 4px;line-height:1.6;overflow-wrap:anywhere}
.catalogue-card-foot{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;padding-top:16px;margin-top:auto;flex-wrap:wrap}
.catalogue-badge{font-size:10px;font-weight:600;padding:5px 8px;border-radius:5px;color:#53657b;background:#eef2f6;white-space:nowrap}
.catalogue-badge--open{color:#286143;background:#eaf4ec}
.catalogue-price{font-size:13px;font-weight:700;color:#0f2a5e;padding-top:3px}
.catalogue-card-cta{display:flex;justify-content:space-between;margin-top:16px;padding-top:13px;border-top:1px solid #edf0f4;font-size:12px;font-weight:650;color:#234b87}
.catalogue-message{text-align:center;padding:56px 20px;color:#637186;background:white;border:1px dashed #d6dee6;border-radius:14px;font-size:14px;line-height:1.7}
.catalogue-message strong{display:block;font-size:22px;font-weight:700;color:#0f2a5e;margin-bottom:8px}
.catalogue-message button{margin-top:18px;color:#0f2a5e;text-decoration:underline;text-underline-offset:4px;font-weight:600;min-height:44px}
#books-pagination{margin-top:36px;gap:7px}
#books-pagination button{min-height:44px;min-width:40px}
#books-pagination button:not(:disabled):hover{border-color:#0f2a5e}
#catalogue-notice:empty{display:none}
#books-grid[hidden],#books-shelf[hidden],#books-message[hidden],#books-pagination[hidden],#catalogue-active-filters[hidden]{display:none!important}
.catalogue-publish{display:flex;justify-content:space-between;align-items:center;gap:28px;border:1px solid #dce5f4;border-radius:16px;background:#edf2fc;margin-top:48px;padding:28px}
.catalogue-publish h2{font-size:24px;font-weight:700;letter-spacing:-.025em;color:#0f2a5e;margin:8px 0}
.catalogue-publish p:not(.catalogue-eyebrow){font-size:13px;color:#657184;line-height:1.8}
.catalogue-publish a{display:inline-flex;gap:24px;align-items:center;flex-shrink:0;border:1px solid #c7d1dd;border-radius:8px;min-height:46px;padding:10px 18px;font-size:12px;font-weight:600;color:#0f2a5e;background:white}
.catalogue-publish a:hover{background:#edf2f7}
.catalogue-hero :is(a,button):focus-visible,#book-catalogue :is(a,button,input,select):focus-visible{outline:3px solid #4a71ab;outline-offset:3px}
.catalogue-shelf{background:#edf1fa;border:1px solid #dce3f0;border-radius:18px;overflow:hidden;color:#17263f}
.shelf-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:26px 30px 0}
.shelf-eyebrow{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:#52688b;font-weight:700}
.shelf-heading h2{font-family:var(--font-interface);font-size:30px;line-height:1.25;margin-top:7px}
.shelf-counter{font-size:12px;font-variant-numeric:tabular-nums;color:#617087}
.shelf-stage{position:relative;height:440px;touch-action:pan-y}
.shelf-stage canvas{display:block;width:100%;height:100%;outline-offset:-5px;cursor:grab;touch-action:pan-y}
.shelf-stage canvas:active{cursor:grabbing}
.shelf-loading{position:absolute;inset:0;display:grid;place-items:center;color:#52688b;font-size:14px;pointer-events:none}
.shelf-loading[hidden]{display:none}
.shelf-bottom{padding:0 30px 28px}
.shelf-navigation{display:flex;justify-content:center;align-items:center;gap:14px;margin-bottom:18px}
.shelf-button{display:inline-flex;justify-content:center;align-items:center;min-height:40px;min-width:40px;padding:8px 13px;border:1px solid #bfcce1;border-radius:50px;background:#ffffff70;font-size:12px;color:#344f7b;font-weight:600}
.shelf-button:hover{background:white}
.shelf-button:disabled{opacity:.35;cursor:not-allowed}
.shelf-instruction{font-size:11px;text-align:center;color:#617087}
.shelf-markers{display:flex;justify-content:center;flex-wrap:wrap;gap:3px;margin-bottom:18px}
.shelf-markers button{width:28px;height:28px;display:grid;place-items:center;border-radius:50%}
.shelf-markers button::after{content:'';width:6px;height:6px;border-radius:50%;background:#9aabc6}
.shelf-markers button[aria-pressed="true"]::after{background:#0f2a5e;width:9px;height:9px}
.shelf-detail{border-top:1px solid #d7dfec;padding-top:23px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.shelf-detail h3{font-family:var(--font-interface);font-size:27px;line-height:1.3;margin:8px 0;color:#0f2a5e}
.shelf-detail p{font-size:13px;line-height:1.6;color:#617087}
.shelf-detail-actions{display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.shelf-detail-actions a{display:inline-flex;gap:20px;align-items:center;background:#0f2a5e;color:#fff;padding:13px 21px;border-radius:8px;font-size:12px;font-weight:600;white-space:nowrap}
.shelf-detail-actions strong{font-size:15px;color:#0f2a5e}
.shelf-description{max-width:700px;margin-top:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

@media(max-width:1050px){.catalogue-intro{gap:36px;grid-template-columns:minmax(0,1fr) 280px}.catalogue-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.catalogue-filter-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.catalogue-search-field{grid-column:1/-1}}
@media(max-width:700px){.catalogue-container{padding:0 20px}.catalogue-intro{grid-template-columns:1fr;gap:30px}.catalogue-hero{padding-bottom:42px}.catalogue-breadcrumb{padding:12px 0 22px}.catalogue-intro h1{font-size:40px}.catalogue-reading-note{padding:20px;border:1px solid #ffffff26}.catalogue-note-icon{display:none}.catalogue-reading-note h2{font-size:23px;margin:5px 0 8px}.catalogue-reading-note>p:not(.catalogue-eyebrow){max-width:520px}.catalogue-reading-note button{margin-top:4px}.catalogue-filters{padding:20px;margin-bottom:12px}.catalogue-filter-fields{gap:15px}.catalogue-filter-fields select{padding:0 8px;font-size:12px}.catalogue-filter-fields input{font-size:16px}.catalogue-toolbar{gap:18px}.catalogue-results-title{font-size:25px}.catalogue-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.catalogue-cover{height:235px;padding:24px}.catalogue-card-body{padding:14px}.catalogue-title{font-size:14px}.catalogue-card-foot{flex-direction:column;gap:6px}.catalogue-genre{font-size:9px}.catalogue-publish{align-items:flex-start;flex-direction:column;gap:18px;margin-top:36px}.catalogue-publish h2{font-size:24px}.catalogue-view-switch{width:100%}.catalogue-view-switch button{flex:1}.shelf-heading{padding:22px 20px 0}.shelf-heading h2{font-size:25px}.shelf-stage{height:350px}.shelf-bottom{padding:0 18px 22px}.shelf-detail{grid-template-columns:1fr;gap:16px}.shelf-detail h3{font-size:23px}.shelf-detail-actions{flex-direction:row;justify-content:space-between;align-items:center;flex-wrap:wrap}.shelf-navigation{gap:8px;flex-wrap:wrap}.shelf-instruction{max-width:150px}}
@media(max-width:420px){.catalogue-container{padding:0 16px}.catalogue-intro h1{font-size:35px}.catalogue-cover{height:195px;padding:20px}.catalogue-grid{gap:12px}.catalogue-card-body{padding:12px}.catalogue-search-input button{padding:0 12px}.catalogue-filter-fields{grid-template-columns:1fr}.catalogue-filters{padding:17px}.catalogue-filter-fields select{font-size:14px}.catalogue-filter-heading{gap:8px}.catalogue-filter-heading h2{font-size:16px}.catalogue-filter-heading p{font-size:11px}}
@media(prefers-reduced-motion:reduce){.catalogue-card,.catalogue-cover img,.catalogue-view-switch button,.catalogue-browse,.catalogue-search-input button{transition:none}.catalogue-card:hover,.catalogue-card:hover img{transform:none}}

#book-clear:disabled{color:#8894a5;cursor:default;text-decoration:none}
.catalogue-hero :is(a,button):focus-visible{outline-color:#b8ccff}
.catalogue-shelf h2,.shelf-detail h3{font-family:inherit;font-weight:700;letter-spacing:-.025em}
@media(max-width:700px){.catalogue-intro{gap:24px}.catalogue-hero-links{gap:14px}.catalogue-reading-note h2{font-size:21px}.catalogue-quick-filters{gap:7px;margin-bottom:24px}.catalogue-quick-filters>span{width:100%}.catalogue-quick-filters button{padding:8px 12px}.catalogue-publish{padding:22px}.catalogue-results-meta{gap:8px}.catalogue-results-title{font-size:23px}}
@media(prefers-reduced-motion:reduce){.catalogue-quick-filters button{transition:none}}