.pps-catalogue { min-height: 70vh; color: #0b2047; background: #f7f8fb; }
.pps-catalogue-header .header-inner { min-height: 224px; }
.pps-catalogue-header .brand img { width: auto; height: 170px; max-height: none; }
.pps-catalogue-header .nav-list { gap: clamp(8px, 1.05vw, 16px); }
.pps-catalogue-header .nav-list a { font-size: .68rem; }
.pps-catalogue-header .nav-list a[aria-current="page"] { color: var(--gold); }
.pps-catalogue-header .nav-list li:last-child .login-link { color: var(--navy); background: var(--gold); }

.pps-catalogue-hero { min-height: 190px; background: linear-gradient(90deg, #fff 0%, rgb(255 255 255 / 98%) 39%, rgb(255 255 255 / 83%) 54%, rgb(255 255 255 / 10%) 77%), url('/assets/images/ChatGPT-eee-May-31-2026-09_34_54-AM-1000x460.png') center 53% / cover no-repeat; }
.pps-catalogue-hero-inner { position: relative; display: flex; min-height: 190px; flex-direction: column; justify-content: center; padding-block: 14px 12px; }
.pps-catalogue-breadcrumbs { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; color: #283e66; font-size: .65rem; }
.pps-catalogue-breadcrumbs a { text-decoration: none; }
.pps-catalogue-breadcrumbs a:hover { text-decoration: underline; }
.pps-catalogue-breadcrumbs [aria-current="page"] { font-weight: 700; }
.pps-catalogue-hero-copy { width: min(760px, 77%); }
.pps-catalogue-hero h1 { margin: 0; color: #071d49; font-family: Georgia, 'Times New Roman', serif; font-size: clamp(1.75rem, 3vw, 2.25rem); line-height: 1.05; letter-spacing: -.035em; }
.pps-catalogue-hero-copy > p { margin: 7px 0 11px; color: #182f58; font-size: .77rem; }
.pps-catalogue-search { display: flex; min-height: 38px; align-items: center; gap: 10px; margin: 0; padding: 3px 5px 3px 11px; border: 1px solid #cbd5e1; border-radius: 5px; background: #fff; box-shadow: 0 2px 8px rgb(2 26 74 / 4%); }
.pps-catalogue-search:focus-within { border-color: #d59b23; box-shadow: 0 0 0 3px rgb(242 165 26 / 17%); }
.pps-catalogue-search > span { color: #173565; font-size: 1.2rem; line-height: 1; }
.pps-catalogue-search input { width: 100%; min-width: 0; border: 0; outline: 0; color: #0b2047; background: transparent; font: inherit; font-size: .65rem; }
.pps-catalogue-search input::placeholder { color: #5d6a80; opacity: 1; }
.pps-catalogue-search button { display: inline-flex; min-height: 29px; flex: 0 0 auto; align-items: center; justify-content: center; gap: 6px; padding: 5px 13px; border: 0; border-radius: 4px; color: #101827; background: #ffb91e; font: inherit; font-size: .66rem; font-weight: 700; cursor: pointer; }
.pps-catalogue-search button:hover { background: #ffc849; }
.pps-popular-searches { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.pps-popular-searches > strong { flex: 0 0 auto; color: #122a53; font-size: .61rem; }
.pps-popular-searches > div { display: flex; min-width: 0; flex-wrap: wrap; gap: 6px; }
.pps-popular-searches button { padding: 3px 8px; border: 1px solid #d8deea; border-radius: 999px; color: #1d3155; background: rgb(255 255 255 / 75%); font: inherit; font-size: .58rem; cursor: pointer; }
.pps-popular-searches button:hover { border-color: #dfa62c; background: #fff8e8; }
.pps-catalogue-hero-tagline { position: absolute; top: 23px; right: max(0px, calc((100vw - 1140px) / 2)); margin: 0; color: #fff; font-family: Georgia, 'Times New Roman', serif; font-size: .88rem; line-height: 1.35; text-shadow: 0 1px 4px rgb(0 0 0 / 50%); }
.pps-catalogue-hero-tagline::after { display: block; width: 35px; height: 2px; margin-top: 12px; background: #f2a51a; content: ""; }

.pps-catalogue-workspace { display: grid; grid-template-columns: 200px minmax(0, 1fr); align-items: start; gap: 14px; padding-block: 11px 32px; }
.pps-catalogue-sidebar { overflow: hidden; border: 1px solid #e2e8f0; border-radius: 5px; background: #fff; }
.pps-filter-heading { display: flex; align-items: center; justify-content: space-between; padding: 9px 10px 7px; border-bottom: 1px solid #e7ebf1; }
.pps-filter-heading h2 { margin: 0; color: #102954; font-family: Georgia, 'Times New Roman', serif; font-size: .88rem; }
.pps-filter-mobile-toggle { display: none; }
.pps-catalogue-filter-body { padding: 0 10px 9px; }
.pps-filter-group { min-width: 0; margin: 0; padding: 8px 0; border: 0; border-bottom: 1px solid #e8edf3; }
.pps-filter-group legend { width: 100%; padding: 0; color: #142c55; font-size: .65rem; font-weight: 800; }
.pps-filter-options { display: grid; gap: 4px; margin-top: 6px; }
.pps-filter-options label { display: flex; align-items: flex-start; gap: 5px; color: #314666; font-size: .61rem; line-height: 1.35; cursor: pointer; }
.pps-filter-options input { width: 12px; height: 12px; flex: 0 0 auto; margin: 1px 0 0; accent-color: #173565; }
.pps-filter-loading { margin: 0; color: #64748b; font-size: .61rem; }
.pps-filter-actions { display: grid; grid-template-columns: 1fr .8fr; gap: 8px; padding-top: 9px; }
.pps-filter-actions button { min-height: 30px; border: 1px solid #9b83ff; border-radius: 4px; color: #2516d3; background: #fff; font: inherit; font-size: .62rem; font-weight: 700; cursor: pointer; }
.pps-filter-actions .pps-filter-apply { border-color: #ffb91e; color: #171717; background: #ffb91e; }
.pps-filter-actions button:hover { filter: brightness(.97); }
.pps-filter-help { margin: 0 9px 10px; padding: 9px; border-radius: 4px; background: #f5f7fb; }
.pps-filter-help strong { color: #102954; font-size: .65rem; }
.pps-filter-help p { margin: 3px 0 7px; color: #526176; font-size: .6rem; line-height: 1.4; }
.pps-filter-help a { color: #173565; font-size: .61rem; font-weight: 700; text-decoration: none; }
.pps-filter-help a:hover { text-decoration: underline; }

.pps-catalogue-results { min-width: 0; }
.pps-catalogue-toolbar { display: flex; min-height: 33px; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.pps-catalogue-toolbar h2 { margin: 0; color: #102954; font-family: Georgia, 'Times New Roman', serif; font-size: .96rem; }
.pps-catalogue-toolbar > div:first-child > p { margin: 2px 0 0; color: #65748a; font-size: .58rem; }
.pps-catalogue-controls { display: flex; align-items: center; gap: 9px; }
.pps-sort-control { display: flex; align-items: center; gap: 6px; color: #20375d; font-size: .6rem; font-weight: 700; }
.pps-sort-control select { min-width: 115px; height: 28px; padding: 3px 7px; border: 1px solid #d7deea; border-radius: 4px; color: #1c3154; background: #fff; font: inherit; font-size: .61rem; font-weight: 400; }
.pps-view-toggle { display: flex; gap: 4px; }
.pps-view-toggle button { min-height: 28px; padding: 3px 8px; border: 1px solid #d7deea; border-radius: 4px; color: #263c5e; background: #fff; font: inherit; font-size: .59rem; cursor: pointer; }
.pps-view-toggle button[aria-pressed="true"] { border-color: #0d2854; color: #fff; background: #0d2854; }
.pps-view-toggle button span { margin-right: 3px; font-size: .72rem; }
.pps-catalogue-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: stretch; gap: 10px; }
.pps-catalogue-card { display: flex; min-width: 0; flex-direction: column; overflow: hidden; border: 1px solid #e0e6ef; border-radius: 5px; background: #fff; box-shadow: 0 2px 7px rgb(2 26 74 / 4%); transition: transform .18s ease, box-shadow .18s ease; }
.pps-catalogue-card:hover { transform: translateY(-2px); box-shadow: 0 7px 15px rgb(2 26 74 / 11%); }
.pps-catalogue-card-image-link { display: block; overflow: hidden; height: 92px; background: #e9edf3; }
.pps-catalogue-card-image { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .25s ease; }
.pps-catalogue-card:hover .pps-catalogue-card-image { transform: scale(1.035); }
.pps-catalogue-card-body { display: flex; min-width: 0; flex: 1; flex-direction: column; padding: 7px 8px 8px; }
.pps-catalogue-card-category { overflow: hidden; margin: 0 0 2px; color: #8a5b00; font-size: .52rem; font-weight: 800; text-overflow: ellipsis; text-transform: uppercase; white-space: nowrap; }
.pps-catalogue-card-title { color: inherit; text-decoration: none; }
.pps-catalogue-card-title h3 { overflow: hidden; margin: 0; color: #071d49; font-family: Georgia, 'Times New Roman', serif; font-size: .78rem; line-height: 1.2; text-overflow: ellipsis; white-space: nowrap; }
.pps-catalogue-card-title:hover h3 { text-decoration: underline; text-decoration-color: #d59b23; }
.pps-catalogue-card-description { display: -webkit-box; min-height: 2.7em; overflow: hidden; margin: 4px 0 6px; color: #42536e; font-size: .6rem; line-height: 1.35; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.pps-catalogue-card-metadata { display: flex; align-items: center; justify-content: space-between; gap: 5px; margin-top: auto; padding: 4px 1px 6px; }
.pps-catalogue-card-metadata > div { display: flex; min-width: 0; align-items: center; gap: 5px; color: #283f63; font-size: .56rem; }
.pps-catalogue-card-metadata small,.pps-catalogue-card-metadata strong { display: block; }
.pps-catalogue-card-metadata small { color: #65748a; font-size: .54rem; line-height: 1.15; }
.pps-catalogue-card-metadata strong { color: #102954; font-size: .6rem; line-height: 1.2; }
.pps-card-meta-icon { flex: 0 0 auto; color: #b87500; font-size: .95rem; line-height: 1; }
.pps-catalogue-card-actions { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 6px; }
.pps-catalogue-card-action { display: flex; min-height: 29px; align-items: center; justify-content: center; padding: 4px 5px; border: 1px solid #9b83ff; border-radius: 4px; color: #2516d3; background: #fff; font-size: .57rem; font-weight: 700; text-align: center; text-decoration: none; }
.pps-catalogue-card-action:hover { background: #f6f3ff; }
.pps-catalogue-card-action--book { border-color: #ffb91e; color: #171717; background: #ffb91e; }
.pps-catalogue-card-action--book:hover { background: #ffc849; }
.pps-catalogue-grid.is-list-view { grid-template-columns: 1fr; }
.pps-catalogue-grid.is-list-view .pps-catalogue-card { display: grid; grid-template-columns: 180px minmax(0, 1fr); }
.pps-catalogue-grid.is-list-view .pps-catalogue-card-image-link { height: 100%; min-height: 142px; }
.pps-catalogue-grid.is-list-view .pps-catalogue-card-body { padding: 10px; }
.pps-catalogue-grid.is-list-view .pps-catalogue-card-title h3 { font-size: .92rem; }
.pps-catalogue-grid.is-list-view .pps-catalogue-card-description { min-height: 0; -webkit-line-clamp: 3; }
.pps-catalogue-grid.is-list-view .pps-catalogue-card-actions { max-width: 250px; }
.pps-catalogue-empty { grid-column: 1 / -1; padding: 34px 18px; border: 1px dashed #cbd5e1; border-radius: 6px; color: #526176; background: #fff; text-align: center; }
.pps-catalogue-empty strong { display: block; margin-bottom: 5px; color: #071d49; font-size: .9rem; }
.pps-catalogue-empty span { font-size: .7rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; clip-path: inset(50%); }

@media (max-width: 1050px) {
    .pps-catalogue-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .pps-catalogue-hero-tagline { right: 24px; }
    .pps-catalogue-header .header-inner { min-height: 64px; }
}
@media (max-width: 900px) {
    .pps-catalogue-workspace { grid-template-columns: 180px minmax(0, 1fr); gap: 10px; }
    .pps-catalogue-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pps-catalogue-hero-copy { width: 82%; }
    .pps-catalogue-hero-tagline { display: none; }
}
@media (max-width: 700px) {
    .pps-catalogue-header .header-inner { min-height: 68px; }
    .pps-catalogue-hero,.pps-catalogue-hero-inner { min-height: 205px; }
    .pps-catalogue-hero { background-position: 65% center; }
    .pps-catalogue-hero-copy { width: 100%; }
    .pps-catalogue-hero-copy > p { max-width: 520px; }
    .pps-catalogue-workspace { grid-template-columns: 1fr; }
    .pps-catalogue-sidebar { order: 0; }
    .pps-filter-heading { padding: 8px 10px; }
    .pps-filter-mobile-toggle { display: inline-flex; min-height: 27px; align-items: center; padding: 4px 9px; border: 1px solid #d7deea; border-radius: 4px; color: #173565; background: #fff; font: inherit; font-size: .65rem; font-weight: 700; }
    .pps-catalogue-filter-body { display: none; }
    .pps-catalogue-filter-body.is-open { display: block; }
    .pps-filter-help { display: none; }
}
@media (max-width: 520px) {
    .pps-catalogue-hero,.pps-catalogue-hero-inner { min-height: 230px; }
    .pps-catalogue-hero-inner { padding-block: 11px; }
    .pps-catalogue-hero h1 { font-size: 1.65rem; }
    .pps-catalogue-hero-copy > p { font-size: .69rem; line-height: 1.4; }
    .pps-catalogue-search { gap: 6px; padding-left: 8px; }
    .pps-catalogue-search input { font-size: .6rem; }
    .pps-catalogue-search button { padding-inline: 8px; }
    .pps-popular-searches { align-items: flex-start; flex-direction: column; gap: 5px; }
    .pps-popular-searches > div { gap: 5px; }
    .pps-catalogue-toolbar { align-items: flex-start; flex-direction: column; }
    .pps-catalogue-controls { width: 100%; flex-wrap: wrap; justify-content: space-between; }
    .pps-catalogue-grid { gap: 8px; }
    .pps-catalogue-card-image-link { height: 80px; }
    .pps-catalogue-card-body { padding: 6px; }
    .pps-catalogue-card-title h3 { font-size: .69rem; }
    .pps-catalogue-card-description { font-size: .56rem; }
    .pps-catalogue-card-metadata { align-items: flex-start; flex-direction: column; gap: 5px; }
    .pps-catalogue-grid.is-list-view .pps-catalogue-card { grid-template-columns: 110px minmax(0, 1fr); }
}
@media (max-width: 360px) {
    .pps-catalogue-grid { grid-template-columns: 1fr; }
    .pps-catalogue-card-image-link { height: 120px; }
    .pps-catalogue-card-body { padding: 9px; }
    .pps-catalogue-card-title h3 { font-size: .8rem; }
}

@media (max-width: 520px) {
    .pps-catalogue-header .header-inner { min-height: 146px; }
    .pps-catalogue-header .brand img { width: auto; height: 96px; }
    .pps-catalogue-header .brand-wordmark { margin-left: 0; }
    .pps-catalogue-header .brand-wordmark strong { font-size: clamp(.9rem, 3.8vw, 1.2rem); }
    .pps-catalogue-header .brand-wordmark small { font-size: clamp(.45rem, 2vw, .58rem); }
}

@media (min-width: 700px) and (max-height: 850px) {
    .pps-catalogue-header .header-inner { min-height: 166px; }
    .pps-catalogue-header .brand img { width: auto; height: 132px; }
    .pps-catalogue-header .brand-wordmark { margin-left: 0; }
}

@media (min-width: 700px) and (max-height: 850px) {
    .pps-catalogue-header .header-inner { min-height: 166px; }
    .pps-catalogue-header .brand img { width: auto; height: 132px; }
    .pps-catalogue-header .brand-wordmark { margin-left: 0; }
    .pps-catalogue-card-metadata { align-items: center; flex-direction: row; }
}