:root{--navy:#08275c;--blue:#087df2;--cyan:#16a8ed;--teal:#22bfa8;--orange:#ff8619;--pink:#ef3f76;--purple:#8358e8;--ink:#0a2452;--muted:#687c9c;--line:#dbe8f5;--soft:#f6fbff;--white:#fff;--shadow:0 5px 18px rgba(24,72,128,.055)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;font-size:14px}.eu-shell{width:calc(100% - 48px);max-width:none;margin:0 auto}.eu-header{background:#fff;position:sticky;top:0;z-index:40;border-bottom:1px solid #edf3f8}.eu-top{height:86px;display:flex;align-items:center;gap:24px}.eu-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy);min-width:310px}.eu-brand>span:last-child{display:flex;flex-direction:column}.eu-brand strong{font-size:30px;line-height:1;font-weight:900;font-style:italic;letter-spacing:-1.3px}.eu-brand small{font-size:8px;letter-spacing:2.4px;font-weight:900;color:#657995;margin-top:4px}.eu-logo-mark{width:54px;height:54px;border-radius:12px 12px 18px 18px;background:linear-gradient(145deg,var(--blue),var(--teal));color:#fff;display:grid;place-items:center;font-size:28px;font-weight:900;box-shadow:inset 0 -9px 0 rgba(255,255,255,.16)}
.eu-global-search{height:50px;background:#f4f7fb;border-radius:26px;display:flex;align-items:center;flex:1;max-width:760px;padding:0 18px;color:#6c809d}.eu-global-search input{border:0;outline:0;background:transparent;flex:1;padding:0 12px;font-family:inherit;font-size:14px;color:var(--ink)}.eu-global-search button{border:0;background:none;font-size:25px;color:var(--navy);cursor:pointer}.eu-scan,.eu-quick{width:86px;text-decoration:none;color:var(--navy);text-align:center;font-weight:700;font-size:25px;line-height:1}.eu-scan small,.eu-quick small{display:block;font-size:11px;font-weight:650;letter-spacing:-.1px;margin-top:7px}.eu-auth{margin-left:auto;display:flex;gap:10px}.eu-login,.eu-join{border:1px solid #a9cef7;border-radius:11px;padding:13px 25px;text-decoration:none;font-size:13px;font-weight:700;color:var(--navy);min-width:105px;text-align:center}.eu-join{background:var(--blue);color:#fff;border-color:var(--blue)}
.eu-navline{border-top:1px solid #f4f7fa}.eu-nav{height:56px;display:flex;align-items:center;gap:39px;overflow:auto}.eu-nav a{white-space:nowrap;text-decoration:none;color:#102b58;font-weight:650;font-size:14px;height:56px;display:flex;align-items:center;gap:5px}.eu-nav a.active{color:var(--blue);border-bottom:2px solid var(--blue)}
.eu-home{background:#fff;padding-bottom:0}.eu-hero{height:410px;margin-top:16px;border-radius:15px;overflow:hidden;position:relative;background:linear-gradient(100deg,#e9f7ff 0%,#f5fbff 55%,#d8f1ff 100%);display:grid;grid-template-columns:49% 51%;box-shadow:var(--shadow)}.eu-hero-copy{padding:64px 20px 40px 145px;position:relative;z-index:3}.eu-eyebrow{font-size:15px;font-weight:800;color:#0b83cf;letter-spacing:.1px}.eu-hero h1{font-size:58px;line-height:.98;letter-spacing:-2.6px;margin:9px 0 18px;max-width:610px;color:#0b2859}.eu-hero p{font-size:17px;line-height:1.45;max-width:620px;margin:0;color:#1e3b64}.eu-primary{display:inline-flex;align-items:center;gap:28px;background:var(--blue);color:#fff;border-radius:11px;padding:15px 27px;text-decoration:none;font-weight:800;font-size:16px;margin-top:19px}.eu-hero-photo{background-position:center;background-size:cover;position:relative}.eu-hero-photo:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#f5fbff 0%,rgba(245,251,255,.18) 19%,transparent 32%)}.eu-hand{position:absolute;right:90px;top:58px;font-family:"Segoe Print","Comic Sans MS",cursive;font-size:28px;line-height:1.18;transform:rotate(-5deg);color:#123d79}.eu-dots{position:absolute;bottom:11px;left:50%;display:flex;gap:7px}.eu-dots i{width:8px;height:8px;background:#fff;border-radius:50%;box-shadow:0 0 0 1px #9fb9d4}.eu-dots i.on{background:var(--blue)}
.eu-categories{display:grid;grid-template-columns:repeat(8,1fr);gap:10px;margin-top:11px}.eu-category{height:126px;border-radius:11px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid #e6edf5;box-shadow:0 3px 10px rgba(20,62,110,.025)}.eu-category:nth-child(8n+1){background:#fff0f4}.eu-category:nth-child(8n+2){background:#edf6ff}.eu-category:nth-child(8n+3){background:#ebfbf3}.eu-category:nth-child(8n+4){background:#fff5e9}.eu-category:nth-child(8n+5){background:#f5efff}.eu-category:nth-child(8n+6){background:#eef8ff}.eu-category:nth-child(8n+7){background:#fff0f5}.eu-category:nth-child(8n){background:#ecfbf6}.eu-cat-icon{font-size:27px;font-weight:900;margin-bottom:9px;color:var(--blue)}.eu-category strong{font-size:15px;font-weight:800}.eu-category small{font-size:11px;color:var(--muted);margin-top:5px}
.eu-layout{display:grid;grid-template-columns:minmax(0,3.25fr) minmax(360px,1fr);gap:12px;margin-top:12px}.eu-maincol,.eu-side{display:flex;flex-direction:column;gap:12px}.eu-panel{background:#fff;border:1px solid var(--line);border-radius:11px;padding:13px;box-shadow:0 3px 12px rgba(30,70,120,.02)}.eu-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.eu-title h2{font-size:20px;letter-spacing:-.35px;margin:0;font-weight:800}.eu-title a{font-size:12px;color:var(--blue);font-weight:750}.eu-publishers{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}.eu-publishers div{height:94px;border:1px solid var(--line);border-radius:9px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fff}.eu-publishers b{font-size:17px;color:#0c559e}.eu-publishers b.pink{color:#c53298}.eu-publishers b.red{color:#e43336}.eu-publishers small{font-size:11px;color:var(--muted);margin-top:8px}
.eu-books{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.eu-books article{border:1px solid var(--line);border-radius:9px;padding:9px;display:flex;flex-direction:column;min-height:278px}.bookart{height:130px;border-radius:7px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;font-weight:950;font-size:24px;text-shadow:0 2px 2px #0003}.bookart em{font-style:normal;font-size:12px;letter-spacing:1px;margin-top:4px}.bookart.blue{background:linear-gradient(135deg,#043c99,#12b4c6)}.bookart.purple{background:linear-gradient(135deg,#742db5,#d77ad8)}.bookart.redbg{background:linear-gradient(135deg,#d72f35,#0c76a4)}.bookart.orange{background:linear-gradient(135deg,#e36c21,#f3a51b)}.bookart.teal{background:linear-gradient(135deg,#0a7894,#12b797)}.eu-books h3{font-size:14px;margin:9px 0 3px;line-height:1.15}.eu-books p{font-size:11px;margin:0;color:#36547b}.eu-books small{font-size:11px;color:var(--muted);line-height:1.35;min-height:46px;margin-top:3px}.eu-books button,.eu-schools button{margin-top:auto;border:1px solid #a9cff9;background:#fff;color:#086ad3;border-radius:6px;padding:8px;font-weight:750;font-family:inherit;font-size:11px}
.eu-bottomgrid{display:grid;grid-template-columns:1.15fr .85fr;gap:12px}.eu-schools{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.eu-schools article{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:8px;padding:7px}.eu-schools article>div{height:78px;background:linear-gradient(#dceefa,#edf5e8);display:grid;place-items:center;font-size:34px;border-radius:6px}.eu-schools b{font-size:11px;margin-top:6px}.eu-schools small{font-size:10px;color:var(--muted);margin:2px 0 5px}.eu-smart{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.eu-smart article{text-align:center;border:1px solid var(--line);border-radius:8px;padding:15px 5px}.eu-smart i{font-style:normal;font-size:28px;color:var(--blue)}.eu-smart b,.eu-smart small{display:block;font-size:11px;margin-top:5px}.eu-smart small{font-size:10px;color:var(--muted)}
.eu-exams>div{display:grid;grid-template-columns:52px 1fr auto;gap:9px;align-items:center;padding:12px 0;border-bottom:1px solid #edf2f7}.eu-exams time{font-size:10px;color:var(--blue);text-align:center;font-weight:800}.eu-exams time b{display:block;font-size:20px}.eu-exams span b,.eu-exams span small{display:block;font-size:11px}.eu-exams span small{color:var(--muted);margin-top:3px}.eu-exams em{font-style:normal;font-size:9px;color:#dd7815;background:#fff0df;padding:5px 8px;border-radius:12px}.eu-exams em.open{color:#188a52;background:#e5f8eb}.eu-news>div:not(.eu-title){display:flex;gap:10px;padding:11px 0;border-bottom:1px solid #edf2f7}.eu-news i{width:48px;height:39px;border-radius:6px;background:#e8f4ff;display:grid;place-items:center;color:var(--blue);font-style:normal}.eu-news b,.eu-news small{display:block;font-size:11px}.eu-news small{color:var(--muted);margin-top:4px}
.eu-metrics{margin-top:14px;background:#eef7ff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.eu-metrics>.eu-shell{min-height:88px;display:grid;grid-template-columns:repeat(5,1fr) 1.4fr;align-items:center}.eu-metrics div>div{display:grid;grid-template-columns:38px 1fr;grid-template-rows:auto auto;align-items:center;padding-left:16px}.eu-metrics i{grid-row:1/3;font-style:normal;color:var(--blue);font-size:23px}.eu-metrics b{font-size:16px}.eu-metrics small{font-size:11px;color:var(--muted)}.eu-metrics p{text-align:center;font-family:"Segoe Print","Comic Sans MS",cursive;color:#27588c;font-size:19px}.eu-footer{background:#fff;padding:18px 0}.eu-footer-row{display:flex;align-items:center;gap:35px}.footer-brand{min-width:245px}.footer-brand .eu-logo-mark{width:36px;height:36px;font-size:18px}.footer-brand strong{font-size:21px}.eu-footer-links{display:flex;gap:23px;flex:1;justify-content:center}.eu-footer-links a,.eu-footer-row>span{font-size:11px;color:#647793}
@media(max-width:1250px){.eu-brand{min-width:240px}.eu-global-search{max-width:560px}.eu-nav{gap:24px}.eu-hero-copy{padding-left:75px}.eu-hero h1{font-size:50px}.eu-layout{grid-template-columns:minmax(0,3fr) minmax(315px,1fr)}}
@media(max-width:1000px){.eu-global-search{display:none}.eu-categories{grid-template-columns:repeat(4,1fr)}.eu-layout{grid-template-columns:1fr}.eu-side{display:grid;grid-template-columns:1fr 1fr}.eu-books{grid-template-columns:repeat(3,1fr)}.eu-hero{grid-template-columns:1fr}.eu-hero-photo{display:none}.eu-hero-copy{padding-left:40px}.eu-nav{gap:18px}}
@media(max-width:650px){.eu-shell{width:calc(100% - 20px)}.eu-top{height:68px}.eu-brand{min-width:0}.eu-logo-mark{width:42px;height:42px}.eu-brand strong{font-size:20px}.eu-brand small,.eu-scan,.eu-quick{display:none}.eu-login{display:none}.eu-nav{overflow:auto;height:48px}.eu-nav a{height:48px}.eu-hero{height:330px}.eu-hero-copy{padding:38px 25px}.eu-hero h1{font-size:38px}.eu-hero p{font-size:14px}.eu-categories{grid-template-columns:repeat(2,1fr)}.eu-category{height:105px}.eu-books{grid-template-columns:repeat(2,1fr)}.eu-bottomgrid,.eu-side{grid-template-columns:1fr}.eu-publishers{grid-template-columns:repeat(3,1fr)}.eu-metrics>.eu-shell{grid-template-columns:repeat(2,1fr)}.eu-footer-links{display:none}}
/* V0.15.0c — reference alignment pass */
.eu-shell{width:calc(100% - 36px)}
.eu-top{height:72px;gap:18px}.eu-brand{min-width:245px}.eu-brand strong{font-size:27px}.eu-logo-mark{width:48px;height:48px}.eu-global-search{height:44px;max-width:none;margin-left:10px}.eu-head-actions{display:flex;align-items:center;gap:22px;margin-left:8px}.eu-action{width:58px;text-decoration:none;color:var(--navy);display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:12px;font-weight:700}.eu-action-icon{height:25px;min-width:25px;display:grid;place-items:center;font-size:22px;font-weight:700;line-height:1}.eu-action small{font-size:10px;font-weight:650;margin-top:4px;white-space:nowrap}.eu-bell{width:31px;height:38px;display:grid;place-items:center;text-decoration:none;color:var(--navy);font-size:24px;position:relative}.eu-bell i{position:absolute;right:2px;top:4px;width:7px;height:7px;border-radius:50%;background:#ff304f;border:2px solid white}.eu-auth{gap:7px}.eu-login,.eu-join{min-width:98px;padding:10px 18px;border-radius:9px}.eu-panel-link{min-width:92px}
.eu-navline{border-top:1px solid #f1f5f9;border-bottom:1px solid #eaf1f7}.eu-nav{height:46px;gap:0;justify-content:space-between;overflow:visible}.eu-nav a{height:46px;font-size:13px;padding:0 8px;font-weight:650}.eu-nav a b{font-size:11px;font-weight:600;margin-left:3px}.eu-nav a.active{border-bottom:2px solid var(--blue)}
.eu-hero{margin-top:10px;height:320px;border-radius:10px}.eu-hero-copy{padding:34px 20px 28px 118px}.eu-eyebrow{font-size:13px}.eu-hero h1{font-size:46px;line-height:1.02;max-width:520px;margin:7px 0 11px}.eu-hero p{font-size:14px;max-width:560px}.eu-primary{font-size:14px;padding:12px 23px;margin-top:12px}.eu-hand{font-size:23px;right:70px;top:37px}
.eu-categories-reference{grid-template-columns:repeat(9,1fr);gap:7px;margin-top:8px}.eu-categories-reference .eu-category{height:96px;border-radius:9px}.eu-categories-reference .eu-cat-icon{font-size:23px;margin-bottom:5px}.eu-categories-reference .eu-category strong{font-size:13px}.eu-categories-reference .eu-category small{font-size:10px;margin-top:3px}.eu-category:nth-child(9n){background:#fff7e8}.eu-category:nth-child(9n) .eu-cat-icon{color:#a86b0a}
.eu-layout{grid-template-columns:minmax(0,3.45fr) minmax(330px,1.15fr);gap:10px;margin-top:10px}.eu-maincol,.eu-side{gap:10px}.eu-panel{padding:10px;border-radius:9px}.eu-title{margin-bottom:8px}.eu-title h2{font-size:17px}.eu-publishers div{height:78px}.eu-books article{min-height:250px}.bookart{height:110px}.eu-bottomgrid{gap:10px}.eu-smart{gap:7px}.eu-smart article{padding:10px 5px;display:flex;min-height:150px;flex-direction:column;align-items:center;border-radius:8px}.eu-smart i{width:46px;height:46px;border-radius:11px;background:#eaf4ff;display:grid;place-items:center;font-size:24px;margin-bottom:2px}.eu-smart article:nth-child(2) i{background:#e7faf3;color:#18aa87}.eu-smart article:nth-child(3) i{background:#fff1e4;color:#f27d22}.eu-smart article:nth-child(4) i{background:#f2ebff;color:#8056df}.eu-smart b{font-size:11px}.eu-smart small{font-size:10px;line-height:1.25}.eu-smart button{margin-top:auto;width:90%;border:1px solid #acd1fa;background:white;color:#0874dc;border-radius:6px;padding:6px;font-family:inherit;font-size:10px;font-weight:750}
@media(max-width:1200px){.eu-head-actions{gap:10px}.eu-categories-reference{grid-template-columns:repeat(5,1fr)}.eu-nav{justify-content:flex-start;gap:14px;overflow:auto}.eu-hero-copy{padding-left:70px}}

/* V0.15.0d — EDUNROLL category icon set */
.eu-categories-reference .eu-cat-icon{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;margin-bottom:5px;background:rgba(255,255,255,.62);box-shadow:0 3px 9px rgba(26,69,120,.06)}
.eu-categories-reference .eu-cat-icon svg{width:24px;height:24px;display:block;fill:currentColor;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}
.eu-categories-reference .eu-cat-icon svg .cut{fill:none;stroke:#fff;stroke-width:1.55}
.eu-categories-reference .c1 .eu-cat-icon{color:#f12d67}.eu-categories-reference .c2 .eu-cat-icon{color:#2388ef}.eu-categories-reference .c3 .eu-cat-icon{color:#18b978}.eu-categories-reference .c4 .eu-cat-icon{color:#f28a21}.eu-categories-reference .c5 .eu-cat-icon{color:#8a55e8}.eu-categories-reference .c6 .eu-cat-icon{color:#2589ed}.eu-categories-reference .c7 .eu-cat-icon{color:#ef3c82}.eu-categories-reference .c8 .eu-cat-icon{color:#18bca4}.eu-categories-reference .c9 .eu-cat-icon{color:#b77a12}

/* V0.15.1e: consistent category artwork stage, retaining database icon selection */
.eu-categories-reference .eu-category{min-height:126px;height:auto;padding:11px 5px 9px;justify-content:flex-start;gap:3px;transition:transform .18s ease,box-shadow .18s ease}
.eu-categories-reference .eu-category:hover{transform:translateY(-3px);box-shadow:0 9px 22px rgba(13,42,80,.11)}
.eu-categories-reference .eu-cat-icon{box-sizing:border-box;width:66px;height:66px;min-height:66px;border-radius:20px;margin:0 auto 2px;background:radial-gradient(circle at 28% 20%,rgba(255,255,255,.95),rgba(255,255,255,.42) 70%);box-shadow:0 6px 15px rgba(19,46,85,.09),inset 0 1px 2px rgba(255,255,255,.8);display:flex;align-items:center;justify-content:center}
.eu-categories-reference .eu-cat-icon img{width:43px!important;height:43px!important;max-width:100%;object-fit:contain;filter:drop-shadow(0 3px 2px rgba(20,40,70,.14))}
.eu-categories-reference .eu-cat-fallback{font-size:38px;line-height:1}
.eu-categories-reference .eu-category strong{font-size:12px;line-height:1.18;text-align:center}
.eu-categories-reference .eu-category small{font-size:10px;line-height:1.2;text-align:center}
@media(max-width:800px){.eu-categories-reference .eu-cat-icon{width:54px;height:54px;min-height:54px}.eu-categories-reference .eu-cat-icon img{width:36px!important;height:36px!important}}

/* V0.15.1f: category icon size per record, no 43px clamp */
.eu-categories-reference .eu-cat-icon{width:calc(var(--eu-icon-size,80px) + 10px);height:calc(var(--eu-icon-size,80px) + 10px);min-height:0;max-width:100%;background:transparent;box-shadow:none}
.eu-categories-reference .eu-cat-icon img{width:var(--eu-icon-size,80px)!important;height:var(--eu-icon-size,80px)!important;max-width:100%;object-fit:contain;filter:none}
.eu-categories-reference .eu-category{min-height:164px}
