.rn-catalog>main>header{margin-bottom:28px}.rn-catalog>main>header>p:not(.rn-home-kicker){color:var(--kn-muted);max-width:740px;line-height:1.7}.rn-catalog-form{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding:24px;border:1px solid var(--kn-line);border-radius:18px;background:var(--kn-surface)}.rn-catalog-form label{display:grid;gap:8px;font-size:13px;color:var(--kn-ink);min-width:0}.rn-catalog-form input,.rn-catalog-form select{width:100%;min-width:0;min-height:46px;padding:10px 12px;border:1px solid var(--kn-line);border-radius:8px;background:var(--kn-bg);color:var(--kn-ink);font:inherit}.rn-catalog-form .rn-catalog-search{grid-column:span 2}.rn-catalog-form .rn-home-actions{grid-column:1/-1;margin-top:0}.rn-catalog-submit{padding:13px 20px;border:1px solid var(--kn-accent);border-radius:10px;background:var(--kn-accent);color:var(--rn-on-accent,#fff);font:700 14px Arial,sans-serif;cursor:pointer}.rn-catalog-count{margin:24px 0;color:var(--kn-muted);font-size:14px}.rn-catalog .rn-home-books h2{font:600 17px/1.4 Georgia,serif;margin:12px 0 6px!important;overflow-wrap:anywhere}.rn-catalog-status{margin-top:8px!important}.rn-catalog-empty{padding:32px;border:1px dashed var(--kn-line);border-radius:14px;line-height:1.7}.rn-catalog-pages{display:flex;justify-content:center;gap:24px;align-items:center;margin:36px 0}.rn-catalog-pages a{padding:12px;border:1px solid var(--kn-line);border-radius:8px}.rn-catalog-pages span{color:var(--kn-muted)}
@media(max-width:700px){.rn-catalog-form{grid-template-columns:repeat(2,minmax(0,1fr));padding:18px;gap:14px}.rn-catalog-form .rn-catalog-search{grid-column:1/-1}}
@media(max-width:420px){.rn-catalog-form{grid-template-columns:1fr}.rn-catalog-submit{width:100%}}

.kn-catalog-toolbar--directory{overflow:hidden;padding:0;background:linear-gradient(135deg,color-mix(in srgb,var(--kn-surface) 96%,#fff),color-mix(in srgb,var(--kn-accent-soft) 44%,var(--kn-surface)));border-radius:28px}
.kn-catalog-filter-head{display:flex;align-items:end;justify-content:space-between;gap:28px;padding:30px 34px 22px;background:linear-gradient(115deg,color-mix(in srgb,var(--kn-accent) 10%,transparent),transparent 56%)}
.kn-catalog-filter-head span{color:var(--kn-accent);font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.kn-catalog-filter-head h1{margin:5px 0 0;color:var(--kn-ink);font:700 clamp(28px,3vw,46px)/1 Georgia,serif}.kn-catalog-filter-head p{max-width:560px;margin:0;color:var(--kn-muted);line-height:1.55}
.kn-catalog-rich-filter{display:grid;grid-template-columns:2fr repeat(4,minmax(145px,1fr));gap:12px;padding:0 34px 26px}.kn-catalog-rich-filter label{display:grid;gap:7px;min-width:0}.kn-catalog-rich-filter label>span{color:var(--kn-muted);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.kn-catalog-rich-filter input,.kn-catalog-rich-filter select{width:100%;min-width:0;height:48px;padding:0 14px;border:1px solid var(--kn-line);border-radius:14px;background:var(--kn-surface);color:var(--kn-ink);font:600 13px/1 Arial,sans-serif}.kn-catalog-rich-filter input:focus,.kn-catalog-rich-filter select:focus{outline:2px solid color-mix(in srgb,var(--kn-accent) 35%,transparent);border-color:var(--kn-accent)}
.kn-catalog-rich-filter__actions{display:flex;align-items:end;gap:12px;grid-column:1/-1}.kn-catalog-rich-filter__actions button,.kn-catalog-rich-filter__actions a{display:inline-flex;min-height:46px;align-items:center;justify-content:center;padding:0 22px;border-radius:999px;font-weight:800}.kn-catalog-rich-filter__actions button{border:1px solid var(--kn-accent);background:var(--kn-accent);color:#fff;cursor:pointer}.kn-catalog-rich-filter__actions a{border:1px solid var(--kn-line);background:var(--kn-surface);color:var(--kn-ink)}
.kn-catalog-toolbar--directory .kn-toolbar-main{margin:0 18px;padding-top:18px;border-top:1px solid var(--kn-line)}.kn-catalog-toolbar--directory>.kn-filter-row{margin:0 18px 18px}
@media(max-width:1100px){.kn-catalog-rich-filter{grid-template-columns:repeat(3,minmax(0,1fr))}.kn-catalog-rich-filter .is-wide{grid-column:span 2}}
@media(max-width:700px){.kn-catalog-filter-head{align-items:flex-start;flex-direction:column;padding:24px 20px 18px}.kn-catalog-rich-filter{grid-template-columns:1fr 1fr;padding:0 20px 22px}.kn-catalog-rich-filter .is-wide{grid-column:1/-1}.kn-catalog-rich-filter__actions{grid-column:1/-1}.kn-catalog-rich-filter__actions>*{flex:1}.kn-catalog-toolbar--directory .kn-toolbar-main,.kn-catalog-toolbar--directory>.kn-filter-row{margin-left:10px;margin-right:10px}}
@media(max-width:470px){.kn-catalog-rich-filter{grid-template-columns:1fr}.kn-catalog-rich-filter .is-wide{grid-column:auto}}

/* Catalog discovery: one coherent panel, with topics above and no stacked legacy rows. */
.kn-catalog-topics-intro{margin:0 0 26px;padding:30px 34px;border:1px solid var(--kn-line);border-radius:28px;background:linear-gradient(120deg,var(--kn-surface),color-mix(in srgb,var(--kn-accent-soft) 34%,var(--kn-surface)));box-shadow:0 16px 38px rgba(54,35,27,.08)}
.kn-catalog-topics-intro>div{display:flex;align-items:end;justify-content:space-between;margin-bottom:20px}.kn-catalog-topics-intro>div span{color:var(--kn-accent);font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.kn-catalog-topics-intro>div h2{margin:5px 0 0;font:700 clamp(28px,3vw,43px)/1 Georgia,serif}.kn-catalog-topics-intro .kn-topic-strip{margin:0;padding:0;border:0;background:transparent;box-shadow:none}.kn-catalog-topics-intro .kn-topic-strip__heading{display:none}.kn-catalog-topics-intro .kn-topic-strip__links{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px 18px}.kn-catalog-topics-intro .kn-topic-strip__links a{padding:14px 2px;border-width:0 0 1px;border-radius:0;background:transparent}
.kn-catalog-toolbar--directory{padding:0 28px 24px;background:var(--kn-surface);border-radius:28px;box-shadow:0 18px 42px rgba(54,35,27,.09)}
.kn-catalog-toolbar--directory .kn-catalog-filter-head{padding:30px 4px 23px;background:none}.kn-catalog-toolbar--directory .kn-catalog-rich-filter{grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;padding:0 4px 26px}.kn-catalog-toolbar--directory .kn-catalog-rich-filter .is-wide{grid-column:span 2}.kn-catalog-toolbar--directory .kn-catalog-rich-filter__actions{grid-column:span 2;align-items:end}.kn-catalog-toolbar--directory .kn-catalog-rich-filter__actions button{min-width:220px}.kn-catalog-toolbar--directory .kn-toolbar-main{margin:0;padding:20px 4px 0;border-top:1px solid var(--kn-line)}.kn-catalog-toolbar--directory>.kn-filter-row{display:none}.kn-catalog-toolbar--directory .kn-periods--standalone{margin:18px 4px 0;padding-top:18px;border-top:1px solid var(--kn-line)}
@media(max-width:1000px){.kn-catalog-topics-intro .kn-topic-strip__links{grid-template-columns:repeat(2,minmax(0,1fr))}.kn-catalog-toolbar--directory .kn-catalog-rich-filter{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.kn-catalog-topics-intro{padding:24px 20px}.kn-catalog-toolbar--directory{padding:0 16px 18px}.kn-catalog-toolbar--directory .kn-catalog-filter-head{padding-inline:4px}.kn-catalog-toolbar--directory .kn-catalog-rich-filter{padding-inline:4px}.kn-catalog-toolbar--directory .kn-catalog-rich-filter__actions{grid-column:1/-1}.kn-catalog-toolbar--directory .kn-toolbar-main{margin:0}.kn-catalog-toolbar--directory .kn-periods--standalone{margin-inline:0}}
@media(max-width:480px){.kn-catalog-topics-intro .kn-topic-strip__links,.kn-catalog-toolbar--directory .kn-catalog-rich-filter{grid-template-columns:1fr}.kn-catalog-toolbar--directory .kn-catalog-rich-filter .is-wide,.kn-catalog-toolbar--directory .kn-catalog-rich-filter__actions{grid-column:auto}}