/* Shared writing layout; colours follow the existing theme picker. */
.reading-layout{display:grid;grid-template-columns:18rem minmax(0,1fr);gap:clamp(2rem,4vw,4rem);max-width:88rem;margin:0 auto;padding:2rem var(--gutter) 4rem;align-items:start}
.reading-main{min-width:0;max-width:100%}.reading-main .article,.reading-main .document{width:100%;max-width:76ch;margin:0 auto;padding:0}.reading-main h1{font-size:clamp(1.8rem,3vw,2.7rem);line-height:1.2;letter-spacing:-.035em;overflow-wrap:anywhere}
.reading-sidebar{position:sticky;top:calc(var(--header-height) + 1.5rem);max-height:calc(100dvh - var(--header-height) - 3rem);overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--border) transparent;border:1px solid var(--border);border-radius:.8rem;background:var(--raised);font-size:.875rem}
.browse-panel>summary{padding:1rem;font-size:1rem;font-weight:650;cursor:pointer;color:var(--strong)}.browse-hint{display:block;font-size:.875rem;font-weight:400;color:var(--muted);margin:.2rem 0 0 1rem}.browse-content{padding:0 .8rem 1rem}.writing-tabs{display:grid;grid-template-columns:1fr 1fr;gap:.4rem;padding:.35rem;background:var(--bg);border-radius:.5rem;margin-bottom:1rem}.writing-tabs a{padding:.4rem .7rem;text-align:center;border-radius:.3rem}.writing-tabs a.selected,.writing-tabs a[aria-current]{background:var(--hover);color:var(--accent);font-weight:650}
.navigation-search label{display:block;margin:0 0 .35rem;color:var(--muted)}.navigation-search input{width:100%;min-width:0;background:var(--bg);border:1px solid var(--border);border-radius:.4rem;padding:.6rem .7rem;color:var(--text);font-size:1rem}.search-status{min-height:1.4em;margin:.3rem 0 .65rem;color:var(--muted);font-size:.875rem}
.topic-group{border-top:1px solid var(--border)}.topic-group>summary{cursor:pointer;padding:.8rem .25rem;font-weight:600;color:var(--text)}.topic-group>summary span{float:right;color:var(--muted);font-variant-numeric:tabular-nums;font-weight:400}.topic-group ul{list-style:none;margin:0 0 .7rem;padding:0}.topic-group li{margin:.1rem 0}.topic-group a{display:block;border-left:2px solid transparent;padding:.5rem .65rem;line-height:1.45;overflow-wrap:anywhere;color:var(--muted);border-radius:0 .3rem .3rem 0}.topic-group a:hover{background:var(--hover);color:var(--text)}.topic-group a[aria-current=page]{border-left-color:var(--accent);background:var(--hover);color:var(--accent);font-weight:600}.sidebar-rss{display:block;padding:.8rem .3rem 0;color:var(--link)}
.catalog-group{margin:2.3rem 0}.catalog-group>h2{display:flex;align-items:center;gap:.7rem;margin-bottom:.7rem;font-size:1.15rem;color:var(--strong)}.catalog-group>h2 span{font-size:.875rem;font-weight:400;color:var(--muted)}.reading-main .entries{list-style:none;padding:0;margin:0;border-top:1px solid var(--border)}.reading-main .entries>li{padding:1rem 0;margin:0;border-bottom:1px solid var(--border)}.reading-main .entry-link{display:block}.reading-main .entry-title{display:block;font-weight:650;color:var(--text);font-size:1.05rem;line-height:1.45}.reading-main .entry-link:hover .entry-title{color:var(--link)}.reading-main .entry-description{display:block;font-size:1rem;line-height:1.65;color:var(--muted);margin:.35rem 0}.reading-main .entries .article-meta{margin:.45rem 0 0;color:var(--muted);font-size:.875rem}
.article-toc{border:1px solid var(--border);border-radius:.6rem;background:var(--raised);padding:.85rem 1.1rem;margin:1.5rem 0 2rem;font-size:.9rem}.article-toc summary{font-weight:600;cursor:pointer;color:var(--strong)}.article-toc ol{margin:.65rem 0 .2rem;padding-left:1.3rem}.article-toc a{color:var(--muted)}.article-toc a:hover{color:var(--link)}.reading-main .article h2{scroll-margin-top:calc(var(--header-height) + 2rem)}.article-pagination{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;border-top:1px solid var(--border);padding-top:1.3rem;margin-top:2rem}.article-pagination a{padding:1rem;border:1px solid var(--border);border-radius:.5rem;background:var(--raised);line-height:1.5}.article-pagination a:hover{border-color:var(--accent)}.article-pagination span{display:block;font-size:.875rem;color:var(--muted);margin-bottom:.4rem}.article-pagination strong{font-size:1rem;font-weight:550}.reading-main .article pre{border-color:var(--border);background:var(--raised)}.reading-main .article td,.reading-main .article th{border-color:var(--border)}.reading-main .article blockquote{border-color:var(--accent);color:var(--muted)}
@media(min-width:901px){.writing-page .site-header .container{max-width:88rem}.writing-page .site-header{position:sticky;top:0}.browse-panel>summary{list-style:none}.browse-panel>summary::-webkit-details-marker{display:none}}
@media(max-width:900px){.reading-layout{grid-template-columns:minmax(0,1fr);gap:1.5rem;padding-top:1rem}.reading-sidebar{position:static;max-height:none}.browse-content{max-height:60dvh;overflow-y:auto}.browse-hint{display:inline;margin-left:.5rem}.writing-page .site-header{position:relative}.article-pagination{grid-template-columns:1fr}.reading-main .article h2{scroll-margin-top:1.5rem}.reading-main .article{margin-top:0}.writing-page .site-nav{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.reading-paths-link{display:block;color:var(--link);margin:0 .25rem 1rem;font-size:.875rem}