/* 27 October 2026, the author: tags on every document and a filter across the categories (SD-121's areas, the types). */
.cat-tags{display:flex;flex-wrap:wrap;gap:.35rem;margin:.4rem 0 0}
.cat-tag{font-family:'IBM Plex Sans',system-ui,sans-serif;font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;line-height:1.5;border:1px solid var(--border,hsl(38,18%,84%));border-radius:999px;padding:.1rem .55rem;color:var(--ink-dim,hsl(200,8%,46%));background:var(--paper-card)}
.cat-tag-area{color:var(--gold);border-color:var(--hairline)}
.cat-tag[role=button]{cursor:pointer}
@media(max-width:720px){.cat-tag[role=button]{min-height:44px;display:inline-flex;align-items:center}}
.cat-tag[role=button]:hover,.cat-tag[role=button]:focus-visible{border-color:var(--gold);color:var(--ink,hsl(200,18%,15%));outline:none}
/* Catalogue controls use the research site's typography and tokens. */
.doc-filter{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:0 .75rem;margin:1.25rem 0 1rem;padding:1rem;border:1px solid var(--hairline);border-radius:var(--radius);background:var(--paper-card);font-family:var(--font-body)}
.df-controls{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr);align-items:end;gap:.75rem}
.df-field{display:grid;gap:.35rem;min-width:0;font-size:.875rem;font-weight:600;color:var(--ink-sec)}
.df-field select,.df-field input{display:block;box-sizing:border-box;width:100%;min-width:0;min-height:44px;padding:.55rem 2rem .55rem .7rem;border:1px solid var(--hairline);border-radius:var(--radius-sm);background:var(--paper);color:var(--ink);font:400 1rem var(--font-body)}
.df-reset{grid-column:2;grid-row:1;min-height:44px;padding:.55rem .85rem;border:1px solid var(--hairline);border-radius:var(--radius-sm);background:var(--paper);color:var(--ink);font:500 .875rem var(--font-body);cursor:pointer}
.df-reset:disabled{opacity:.5;cursor:default}
.df-field select:focus-visible,.df-field input:focus-visible,.df-reset:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.df-status{grid-column:1/-1;margin:.65rem 0 0;font-size:.85rem;line-height:1.5;color:var(--ink-sec)}
.cat-row[hidden],.cat-group[hidden]{display:none}
@media(max-width:640px){.doc-filter{padding:.85rem;align-items:center}.df-controls{grid-column:1/-1;grid-template-columns:1fr;gap:.65rem}.df-field{grid-template-columns:3.5rem minmax(0,1fr);align-items:center;gap:.5rem}.df-field>span{white-space:nowrap}.df-reset{grid-column:2;grid-row:2;margin-top:.45rem}.df-status{grid-column:1;grid-row:2;margin:.45rem 0 0;font-size:.8rem}}
@media print{.doc-filter{display:none}.cat-row[hidden],.cat-group[hidden]{display:block}}

.cat-summary-toggle{display:inline-flex;align-items:center;min-height:44px;padding:.35rem 0;border:0;background:transparent;color:var(--accent-link);font:500 .85rem var(--font-body);text-decoration:underline;text-underline-offset:.2em;cursor:pointer}
.cat-summary-toggle:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.cat-desc[data-collapsed="true"]{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
@media print{.cat-desc[data-collapsed="true"]{display:block;overflow:visible}.cat-summary-toggle{display:none}}

.doc-filter[hidden]{display:none}

#doc-filter{scroll-margin-top:12rem}
.document-catalogue>.cat-group:first-of-type{margin-top:1.5rem}
.catalogue-notes{margin-top:1.5rem;font-size:.9rem}
.catalogue-notes>summary{cursor:pointer;min-height:44px;display:flex;align-items:center}
.catalogue-legacy-anchor{display:block;scroll-margin-top:10rem}
.cat-roman:empty{display:none}
.cat-roman:empty+.cat-main{grid-column:1/span 2}
@media(max-width:720px){.cat-row:has(>.cat-roman:empty)>.cat-side{grid-column:1/-1}}