.eduhub-catalog{--blue:#2157a6;--ink:#0d1b2a;color:var(--ink);font-family:inherit}.eduhub-toolbar{display:flex;gap:12px;position:relative}.eduhub-toolbar input{flex:1;min-width:0;border:1px solid #d5dce5;border-radius:14px;padding:13px 16px;font-size:16px;background:#fff}.eduhub-filter-toggle,.eduhub-reset{border:1px solid #c8d3e2;border-radius:14px;background:#fff;color:var(--blue);font-weight:700;padding:11px 18px;cursor:pointer}.eduhub-filters{display:grid;grid-template-columns:repeat(5,minmax(130px,1fr));gap:12px;margin-top:14px;padding:18px;border:1px solid #e4e9f0;border-radius:20px;background:#f8fbff}.eduhub-filters label{display:grid;gap:6px;font-size:12px;font-weight:800;text-transform:uppercase;color:#526173}.eduhub-filters select{width:100%;border:1px solid #d5dce5;border-radius:10px;background:#fff;padding:10px}.eduhub-results.is-loading{opacity:.5;pointer-events:none}.eduhub-found{margin:24px 0 12px;color:#607084;font-weight:700}.eduhub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.eduhub-card{overflow:hidden;border-radius:24px;background:#fff;box-shadow:0 10px 38px rgba(13,27,42,.09);display:flex;flex-direction:column}.eduhub-cover{display:block;aspect-ratio:3/4;background:#e8f1ff;overflow:hidden}.eduhub-cover img{width:100%;height:100%;object-fit:cover}.eduhub-placeholder{display:grid;place-items:center;color:var(--blue);font-weight:900;letter-spacing:.14em}.eduhub-card-body{padding:22px;display:flex;flex:1;flex-direction:column}.eduhub-status{align-self:flex-start;padding:5px 10px;border-radius:99px;background:#eef1f4;color:#526173;font-size:12px;font-weight:800}.eduhub-status.is-available{background:#dcfce7;color:#18743a}.eduhub-status.is-on_loan{background:#fef3c7;color:#945c08}.eduhub-status.is-reserved{background:#dbeafe;color:#2157a6}.eduhub-card h3{margin:12px 0 3px;font-size:20px;line-height:1.25}.eduhub-card h3 a{color:var(--ink);text-decoration:none}.eduhub-author{margin:0;color:#617084;font-weight:700}.eduhub-description{color:#526173;line-height:1.55}.eduhub-tags{margin-top:auto;padding-top:12px;display:flex;flex-wrap:wrap;gap:6px}.eduhub-tags span{padding:4px 8px;border-radius:8px;background:#f1f5f9;color:#526173;font-size:12px}.eduhub-empty{margin-top:24px;padding:48px 24px;border:1px dashed #bdc9d8;border-radius:24px;background:#f8fbff;text-align:center}.eduhub-empty strong{font-size:19px}@media(max-width:900px){.eduhub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.eduhub-filters{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.eduhub-grid{grid-template-columns:1fr}.eduhub-filter-toggle{white-space:nowrap}.eduhub-filters{display:none;grid-template-columns:1fr}.eduhub-filters.is-open{display:grid}.eduhub-card{border-radius:20px}}