.home-pair{display:grid;grid-template-columns:1fr 1fr;gap:32px}.filters [aria-current]{background:var(--green);color:var(--paper)}.article-toc{background:var(--tint);padding:12px 18px;margin:16px 0 24px}.article-toc ol{padding-left:22px}.article-toc a{padding:5px 0}.article-body{overflow-wrap:anywhere}.article-body h2{font-size:28px}.article-body h3{font-size:24px;margin-top:24px}.article-body h4{font-size:21px;margin:22px 0 10px}.article-body h5,.article-body h6{font-size:19px;margin:20px 0 8px}.article-body h2,.article-body h3,.article-body h4,.anchor{scroll-margin-top:24px}.article-body blockquote{margin:20px 0;padding:10px 22px;border-left:3px solid var(--gold);background:var(--tint)}.article-body ul,.article-body ol{padding-left:26px}.article-body li{margin:8px 0}.article-body hr{border:0;border-top:1px solid var(--line);margin:24px 0}.table-scroll{width:100%;max-width:100%;overflow-x:auto;margin:20px 0;border:1px solid var(--line);font-size:15px;line-height:1.8}.table-scroll table{border-collapse:collapse;min-width:100%;width:max-content;max-width:1000px}.table-scroll th,.table-scroll td{padding:12px 14px;text-align:left;vertical-align:top;border:1px solid var(--line);min-width:125px;max-width:340px}.table-scroll th{background:var(--tint);font-weight:600}.article-body pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;max-width:100%;padding:16px;background:var(--tint)}.diagram{margin:24px 0;max-width:100%;border:1px solid var(--line);padding:16px}.mermaid{overflow-x:auto;text-align:center}.mermaid svg{height:auto;max-width:100%}.diagram details{font-size:13px}.read-progress{height:3px;position:fixed;top:0;left:0;right:0;z-index:30}.read-progress span{height:100%;display:block;width:0;background:var(--gold)}.text-button{border:0;background:none;color:inherit;font:inherit;padding:0;text-decoration:underline;text-underline-offset:4px}.reference-form{display:flex;gap:12px;flex-wrap:wrap;align-items:end;margin:16px 0}.reference-form label{display:grid;gap:6px;max-width:100%;flex:1;min-width:110px}.reference-form input{min-width:0;width:100%;padding:10px;border:1px solid var(--line);background:var(--paper)}[hidden]{display:none!important}.reader-focus header,.reader-focus footer{display:none}.reader-focus .article-layout{max-width:780px}.article-body p:has(> [lang=ar]){line-height:2}.arabic-inline{font-family:Amiri,serif;font-size:1.2em}.anchor{display:block}#resume-reading{color:var(--green)}.article-toolbar{position:relative}.article-toolbar .jump-links{font-size:13px}.article-toolbar button{cursor:pointer}
@media(max-width:650px){.home-pair{grid-template-columns:1fr;gap:0}.article-body h2{font-size:25px}.article-body h3{font-size:22px}.article-body blockquote{padding:9px 15px}.table-scroll th,.table-scroll td{padding:9px 11px}.article-toc{padding:11px 14px}.diagram{padding:10px;margin:20px 0}.article-body pre{padding:10px}}
.research-intro{max-width:880px;margin:0 auto;padding:28px 0}.research-intro h1{font-size:42px;line-height:1.45;margin:12px 0}.research-intro>.dek{max-width:760px;font-size:19px;line-height:1.85}.intro-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:24px 0 30px}.source-intro{max-width:760px;padding:18px 22px;border-left:3px solid var(--gold);background:var(--tint)}.source-intro:empty{display:none}.part-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--green)}.part-list li{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}.part-list li>span{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--gold);border-radius:50%;color:var(--green)}.part-list a{display:block;font:600 22px/1.55 'Noto Serif Bengali',serif}.part-list small{display:block;margin-top:5px;color:var(--muted)}.author-byline{display:flex;align-items:center;gap:18px;margin:34px 0;padding:20px;border:1px solid var(--line);background:var(--tint)}.author-byline img{width:86px;height:86px;object-fit:cover;border-radius:50%}.author-byline strong,.author-byline p{display:block;margin:3px 0}.part-context{max-width:780px;margin:22px auto 0;display:flex;justify-content:space-between;gap:18px;padding-bottom:12px;border-bottom:1px solid var(--line);font-size:14px}.part-body>h2:first-of-type{font-size:34px;line-height:1.5}.part-navigation{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:32px 0;padding-top:24px;border-top:1px solid var(--line)}.author-page{max-width:900px;margin:0 auto}.author-hero{display:grid;grid-template-columns:230px 1fr;gap:38px;align-items:center;padding-bottom:28px;border-bottom:1px solid var(--line)}.author-hero img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center 25%;border-radius:3px}.author-copy{max-width:760px;margin:24px auto;font-size:18px;line-height:1.9}.author-details{margin-top:30px;border-top:1px solid var(--line)}.author-details>div{display:grid;grid-template-columns:160px 1fr;gap:18px;padding:12px 0;border-bottom:1px solid var(--line)}.author-details dt{font-weight:600}.author-details dd{margin:0}
@media(max-width:650px){.research-intro{padding-top:20px}.research-intro h1{font-size:31px}.research-intro>.dek{font-size:17px}.source-intro{padding:15px 17px}.part-list li{grid-template-columns:38px 1fr;gap:12px}.part-list li>span{width:34px;height:34px}.part-list a{font-size:19px}.part-context{margin-top:15px}.part-body>h2:first-of-type{font-size:27px}.part-navigation{align-items:stretch}.part-navigation a{display:flex;align-items:center}.author-hero{grid-template-columns:110px 1fr;gap:20px}.author-hero h1{font-size:28px}.author-hero .dek{font-size:15px}.author-copy{font-size:17px}.author-details>div{grid-template-columns:1fr;gap:2px}.author-byline{padding:15px}.author-byline img{width:70px;height:70px}}
@media print{header,footer,.article-toolbar,.reading-tools,.next,.read-progress,#status{display:none!important}.article-layout,.article-top{max-width:none}.article-toc{display:none}.table-scroll{overflow:visible}.table-scroll table{width:100%;max-width:100%;font-size:10px}.article-body{font-size:12pt}.diagram{break-inside:avoid}body{background:white;color:black}}
.article-toolbar{position:sticky;top:0;z-index:10;background:var(--paper)}.diagram-graphic{overflow-x:auto;text-align:center}.diagram-graphic svg{max-width:100%;height:auto}
html{scroll-padding-top:110px}.article-toc{scroll-margin-top:110px}@media(max-width:550px){html{scroll-padding-top:150px}}
/* Compact global navigation after the main header has scrolled away. */
.quick-nav{position:fixed;right:20px;bottom:max(20px,env(safe-area-inset-bottom));z-index:25;display:flex;gap:0;flex-wrap:nowrap;padding:4px;margin:0;border:1px solid var(--line);border-radius:6px;background:var(--paper);box-shadow:0 3px 16px #243d331a}
.quick-nav a,.quick-nav button{display:flex;align-items:center;justify-content:center;min-width:66px;min-height:44px;padding:7px 12px;border:0;border-radius:3px;background:transparent;color:var(--green);font:500 14px/1.5 'Noto Sans Bengali',sans-serif;text-decoration:none}
.quick-nav a{border-right:1px solid var(--line);border-radius:3px 0 0 3px}.quick-nav a:hover,.quick-nav button:hover{background:var(--tint)}body{padding-bottom:70px}#status{bottom:88px}
@media(max-width:550px){.quick-nav{right:12px;bottom:max(12px,env(safe-area-inset-bottom));padding:3px}.quick-nav a,.quick-nav button{min-width:60px;padding:7px 10px}}
@media print{.quick-nav{display:none!important}body{padding-bottom:0}}
