.library-hero{background:linear-gradient(115deg,#f4f6f8 50%,#faeeee);padding-bottom:44px}.library-hero h1{max-width:850px;font-size:clamp(36px,4.8vw,60px)}#search-form{max-width:840px;margin-top:32px}#search-form label{display:block;font-size:12px;font-weight:700;margin-bottom:10px}.search-row{display:flex;gap:10px}.search-row input{min-width:0;flex:1;padding:16px 20px;font:inherit;border:1px solid #cbd2da;border-radius:12px;background:white}.search-row .button{border:0;min-width:105px}.quick-topics{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.quick-topics button{background:#ffffff90;border:1px solid #d9dfe6;border-radius:30px;padding:10px 14px;font-size:12px;min-height:44px}.catalog-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.saved-toggle,.reset{border:1px solid var(--line);border-radius:10px;background:white;padding:12px 16px;min-height:44px}.saved-toggle span{margin-left:8px;color:var(--coral)}button[aria-pressed=true]{background:var(--navy);color:white;border-color:var(--navy)}.filters{display:flex;align-items:end;flex-wrap:wrap;gap:16px;background:var(--soft);padding:20px;border-radius:16px}.access-tabs{display:flex;gap:4px;flex-wrap:wrap}.access-tabs button{padding:12px 16px;border:1px solid var(--line);border-radius:8px;min-height:46px;background:white}.access-tabs button[aria-pressed=true]{background:var(--navy);color:#fff}.filters label{display:flex;flex-direction:column;gap:6px;font-size:11px;font-weight:700;flex:1;min-width:180px}.filters select{padding:12px;font:inherit;font-size:13px;min-height:46px;border:1px solid #cbd2da;border-radius:8px;background:white;color:var(--ink)}#result-count,.storage-note{font-size:12px;color:var(--muted);margin:20px 0}.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.video-card{border:1px solid var(--line);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;min-width:0}.video-card[hidden],.empty[hidden]{display:none}.video-cover{display:block;position:relative;aspect-ratio:16/9;background:#e9edf1;overflow:hidden}.video-cover img{width:100%;height:100%;object-fit:cover;display:block}.typographic{background:linear-gradient(130deg,#172b43,#36536a);color:white;padding:26px}.cover-topic{display:block;max-width:75%;font-size:23px;line-height:1.3;font-weight:700}.play{position:absolute;right:18px;bottom:18px;width:38px;height:38px;border-radius:50%;background:#ffffffed;color:var(--navy);display:grid;place-items:center;font-size:13px}.access{position:absolute;left:16px;bottom:18px;background:white;color:var(--navy);font-size:11px;font-weight:800;padding:7px 12px;border-radius:30px}.access.plus{background:#f7dfd9;color:#773e38}.video-body{display:flex;flex-direction:column;padding:24px;flex:1}.video-meta{font-size:11px;color:var(--coral);font-weight:700;margin-bottom:14px}.video-body h3{font-size:20px}.video-body h3 a:hover{text-decoration:underline;text-underline-offset:4px}.video-body p{font-size:13px;color:var(--muted);margin-top:auto}.video-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:12px}.video-bottom .plain{font-size:12px}.save{font-size:26px;min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:10px;background:white;color:var(--coral)}.save[aria-pressed=true]{background:#faeeee;color:var(--coral);border-color:#deb8b3}.empty{padding:40px;background:var(--soft);border-radius:16px}.empty .button{border:0;max-width:270px}.full-library{color:var(--coral)}.closing-action small{font-size:15px;font-weight:500}input:focus-visible,select:focus-visible{outline:3px solid var(--coral);outline-offset:3px}@media(max-width:1000px){.video-grid{grid-template-columns:1fr 1fr}}@media(max-width:720px){.video-grid{grid-template-columns:1fr}.catalog-heading{align-items:start;flex-direction:column;margin-bottom:22px}.filters label{min-width:100%}.search-row input{padding:12px;font-size:14px}.search-row .button{min-width:75px;padding:12px}.library-hero h1{font-size:36px}.video-body{padding:22px}.cover-topic{font-size:26px}.header-row nav{order:initial;width:auto;border:0;margin-left:auto}.header-back{display:none}}
.archive-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:11px;color:var(--muted);margin-bottom:16px}.archive-note{font-size:12px;color:var(--muted);margin-top:22px}.load-more{display:block;margin:28px auto 0;padding:14px 28px;min-height:48px;border:1px solid var(--line);border-radius:12px;background:white;font-weight:700}.load-more[hidden]{display:none}

/* Compact catalogue and informative cards */
.library-hero{padding-top:24px;padding-bottom:22px}.library-hero h1{font-size:clamp(30px,4vw,46px);margin:12px 0}.library-hero .intro{margin:12px 0;max-width:850px}#search-form{margin-top:18px}.quick-topics{margin-top:12px}#catalog{padding-top:28px;scroll-margin-top:90px}.catalog-heading h2{font-size:28px}.card-description{font-size:14px!important;line-height:1.6;color:var(--muted);margin:8px 0 18px}#active-filters{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}#active-filters button{border:1px solid var(--line);border-radius:24px;padding:8px 12px;background:white;color:var(--navy);cursor:pointer}#plus-context{padding:14px 18px;border-radius:12px;background:#f4eeee;font-size:14px}#plus-context[hidden]{display:none}

/* Catalogue footer: avoid stacking large landing-page section spacing. */
#catalog{padding-bottom:24px}#catalog .storage-note{margin-bottom:0}
main>.closing{padding:12px 0 36px}
.closing .closing-card{padding:28px 32px;gap:32px;border-radius:22px}
.closing .eyebrow{margin-bottom:12px}
.closing h2{font-size:clamp(25px,2.6vw,34px);margin-bottom:14px}
.closing p{margin-bottom:0}
.closing .closing-action{gap:12px}
.closing .closing-action strong{font-size:34px;line-height:1.2;margin:0}
.closing .closing-action .button{margin:0}
@media(max-width:720px){main>.closing{padding:8px 0 24px}.closing .closing-card{padding:22px;gap:22px}}

/* Library visual treatment: warm canvas, clear controls, quiet card depth. */
body:has(.library-hero){background:#f6f4f0}
.library-hero{background:radial-gradient(ellipse at 92% 8%,#e9d7d2 0,transparent 48%),linear-gradient(115deg,#edf2f2,#f8f2ed);border-bottom:1px solid #e1ded8}
.library-hero .eyebrow{display:flex;align-items:center;gap:12px}
.library-hero .eyebrow:before{content:"";width:30px;height:3px;background:var(--coral);border-radius:3px}
.library-hero h1{color:#172b3d}
.library-hero .search-row input{box-shadow:0 4px 14px #172b3d06;border-color:#d5dcda}
.quick-topics button{background:#ffffffc9;border-color:#d5dcda}
.quick-topics button[aria-pressed=true]{background:var(--navy);color:white}
#catalog{background:#f6f4f0}
.catalog-heading{margin-bottom:20px}
.catalog-heading h2{margin:0;border-left:4px solid var(--coral);padding-left:14px}
.filters{background:#e9eeed;border:1px solid #d9e0dd;box-shadow:0 4px 18px #172b3d04}
.filters label{color:#344c50}
.filters select{border-color:#ccd6d2;background:#fff}
.access-tabs{background:#dce4e1;border-radius:12px;padding:4px}
.access-tabs button{border-color:transparent;background:transparent}
.access-tabs button[aria-pressed=true]{background:#233d49;border-color:#233d49;box-shadow:0 2px 5px #172b3d16}
.video-card{background:#fff;border-color:#e0e2de;box-shadow:0 5px 18px #172b3d06;transition:box-shadow .18s,border-color .18s}
.video-card:hover,.video-card:focus-within{border-color:#c1b1a8;box-shadow:0 9px 26px #172b3d10}
.video-cover{border-bottom:1px solid #e5e8e4}
.video-meta{color:#934943}
.video-bottom{margin-top:auto;background:#f6f7f5;margin-left:-24px;margin-right:-24px;margin-bottom:-24px;padding:12px 24px;border-color:#e6e8e4}
.video-bottom>a{font-weight:700;color:#263d49}
#plus-context{background:#efe3db;border:1px solid #e3d2c6;color:#4c403a}
#plus-context a{font-weight:700;color:#934943;text-decoration:underline;text-underline-offset:3px}
.load-more{background:#edf1ef;border-color:#cbd5d0;color:#263d49}
main>.closing{background:#f6f4f0}
.closing .closing-card{background:linear-gradient(115deg,#f0e1d8,#f8eee6);border-color:#dfcec2}
@media(max-width:720px){.video-bottom{margin-left:-22px;margin-right:-22px;margin-bottom:-22px;padding-left:22px;padding-right:22px}}
@media(prefers-reduced-motion:reduce){.video-card{transition:none}}

/* Access selection, filters and result ordering each have a clear row. */
.catalog-access-row{margin:0 0 14px;display:flex;align-items:center}
.catalog-access-row .access-tabs{display:inline-flex;background:#e1e7e3;padding:4px}
.catalog-access-row .access-tabs button{min-height:42px;padding:8px 20px;font-size:14px}
#catalog .filters{display:grid;grid-template-columns:1fr 1.2fr 1.5fr auto;align-items:end;gap:16px;padding:18px 20px}
#catalog .filters label{min-width:0;font-size:12px;gap:8px}
#catalog .filters select,#catalog .catalog-results-bar select{appearance:none;-webkit-appearance:none;box-sizing:border-box;width:100%;height:46px;min-height:46px;padding:10px 38px 10px 12px;font:inherit;font-size:14px;line-height:24px;color:#263d49;border:1px solid #cbd5d0;border-radius:10px;background-color:white;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath d='m4 6 4 4 4-4' fill='none' stroke='%23344c50' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;text-overflow:ellipsis}
#catalog .filters .reset{padding:10px 2px;min-height:46px;background:transparent;border:0;border-radius:0;color:#934943;font-size:13px;text-decoration:underline;text-underline-offset:4px}
#catalog .filters .reset[hidden]{display:none}
.catalog-results-bar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:16px 0}
.catalog-results-bar #result-count{margin:0;font-size:13px}
.catalog-results-bar label{display:flex;gap:12px;align-items:center;font-size:12px;color:var(--muted)}
#catalog .catalog-results-bar select{width:210px;height:40px;min-height:40px;line-height:20px}
@media(max-width:800px){#catalog .filters{grid-template-columns:1fr 1fr}#catalog .filters label:last-of-type{grid-column:1/-1}.catalog-results-bar{flex-wrap:wrap}}
@media(max-width:480px){#catalog .filters{grid-template-columns:1fr;padding:16px;gap:12px}.catalog-results-bar label{width:100%;justify-content:space-between}#catalog .catalog-results-bar select{width:65%}.catalog-access-row .access-tabs{width:100%}.catalog-access-row .access-tabs button{flex:1;padding:8px 12px}}

.video-readiness{font-size:12px!important;color:#536664!important;margin:0 0 12px!important}.video-body .card-description{margin-top:8px}.closing[hidden]{display:none}
/* Predictable reading rhythm for catalogue cards. */
.video-body>p{margin:10px 0 14px}.video-body .card-description{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;line-height:1.6;min-height:4.8em;margin:0 0 20px;font-size:14px!important}.video-body h3{line-height:1.35;margin:0 0 14px;min-height:5.4em;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden}.video-body .video-bottom{margin-top:auto}.video-body .video-readiness{margin-top:0!important}.video-meta{min-height:2.8em;line-height:1.4}.video-body{padding:22px}@media(max-width:720px){.video-body h3{min-height:0}.video-body .card-description{min-height:0}}

/* Company filter follows the partner catalog mode. */
.partner-company-filter{margin:16px 0 24px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.partner-company-filter[hidden]{display:none}
.partner-company-filter label{font-weight:700}
.partner-company-filter select{font:inherit;min-height:48px;max-width:100%;min-width:260px;padding:10px 38px 10px 14px;border:1px solid #d8d2cc;border-radius:12px;background:#fff;color:inherit}
.access-tabs{flex-wrap:wrap}
@media(max-width:600px){.partner-company-filter{align-items:stretch;flex-direction:column}.partner-company-filter select{width:100%;min-width:0}.access-tabs{gap:8px}.access-tabs button{white-space:normal}}

/* Compact self-check entry in the lecture catalog. */
.library-hero .self-check-promo{display:flex;align-items:center;gap:18px;max-width:100%;box-sizing:border-box;margin:22px 0;padding:20px 22px;border:1px solid #dfd6cd;border-radius:18px;background:#fffaf5;color:#243e48;text-decoration:none;box-shadow:0 4px 16px #243e4804;transition:border-color .2s,box-shadow .2s}
.self-check-icon{display:grid;place-items:center;flex:0 0 48px;width:48px;height:48px;background:#f2e4dc;border-radius:13px;color:#a64f4b}.self-check-icon svg{width:27px;height:27px}
.self-check-copy{display:flex;flex:1;min-width:0;flex-direction:column;gap:5px}.self-check-copy strong{font-size:18px;line-height:1.35}.self-check-copy>span{font-size:13px;line-height:1.6;color:#69777d}.self-check-action{display:flex;align-items:center;justify-content:center;gap:14px;flex-shrink:0;padding:12px 18px;min-height:44px;box-sizing:border-box;border-radius:10px;background:#243e48;color:white;font-size:13px;font-weight:700;line-height:1.4}
.library-hero .self-check-promo:hover{border-color:#b99081;box-shadow:0 6px 20px #243e480a}.self-check-promo:hover .self-check-action{background:#35555e}.library-hero .self-check-promo:focus-visible{outline:3px solid #a64f4b;outline-offset:4px}
@media(max-width:650px){.library-hero .self-check-promo{display:grid;grid-template-columns:42px minmax(0,1fr);gap:12px;padding:16px;margin:18px 0}.self-check-icon{width:42px;height:42px;align-self:start}.self-check-copy strong{font-size:16px}.self-check-copy>span{font-size:12px}.self-check-action{grid-column:1/-1;justify-self:start;padding:11px 16px}}