@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@200;300;400;500&family=Open+Sans:ital,wght@0,400;0,600;0,700;1,400&display=swap');
:root{--bg:#fffaf6;--paper:#ffffff;--ink:#29211d;--muted:#74665f;--faint:#9f9189;--line:#efe0d5;--green:#d2571d;--green-dark:#ad4212;--tint:#fff0e5;--gold:#d2571d;--warm:#fff1e5;--shadow:0 18px 60px #122c2410;--radius:12px;--sans:'DM Sans',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--serif:'Libre Caslon Display',Georgia,'Times New Roman',serif;color-scheme:light}
:root[data-theme=dark]{--bg:#191310;--paper:#291d17;--ink:#fff1e7;--muted:#d5baaa;--faint:#a99383;--line:#51392d;--green:#ffa46b;--green-dark:#ffc394;--tint:#43291e;--gold:#ffa46b;--warm:#43291e;--shadow:0 18px 60px #0003;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--bg);font:14px/1.6 var(--sans);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}button:disabled{opacity:.5;cursor:not-allowed}svg{vertical-align:middle;flex-shrink:0}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--gold);outline-offset:3px}button{transition:background .18s,color .18s,transform .18s,border-color .18s}::selection{background:#ffd5b6;color:#61290e}.container,.header-inner,.hero-inner{max-width:1376px;margin:0 auto;padding:0 60px}.site-header{border-bottom:1px solid 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h2{font-family:var(--sans);font-size:23px;line-height:1.5;font-weight:600;letter-spacing:-.4px;margin-bottom:17px}.dialog-meta{color:var(--muted);font-size:11px;line-height:1.9;margin-bottom:18px}.dialog-note{padding:16px;background:var(--bg);border:1px solid var(--line);border-radius:8px;margin:19px 0;font-size:12px;color:var(--muted);line-height:1.9}.dialog-note strong{font-size:9px;letter-spacing:1px;display:block;color:var(--green);margin-bottom:5px}.dialog-actions{display:flex;gap:9px;flex-wrap:wrap}.dialog-actions .button{font-size:10px}.notes-label{display:block;margin:24px 0 7px;font-size:11px;font-weight:500}.notes-label small{color:var(--muted);font-size:9px;margin-left:7px;font-weight:400}.paper-dialog textarea{width:100%;min-height:115px;background:var(--bg);border:1px solid var(--line);border-radius:7px;padding:13px;color:var(--ink);font-size:12px;resize:vertical;line-height:1.8}.provenance{font-size:9px;color:var(--muted);border-top:1px solid var(--line);padding-top:15px;margin-top:20px;line-height:1.8}.provenance a{color:var(--green);text-decoration:underline}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:15px;top:-80px;background:var(--green);color:var(--paper);padding:10px;z-index:100}.skip-link:focus{top:10px}.noscript{padding:30px}.spin svg{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.hidden{display:none!important}
@media(min-width:1500px){.hero-inner{gap:85px}h1{font-size:69px}}
@media(max-width:1200px){.container,.header-inner,.hero-inner{padding-left:35px;padding-right:35px}.metrics-bar{margin:0 35px}.header-inner nav{gap:17px}.hero-inner{gap:35px}h1{font-size:57px}.workspace{grid-template-columns:207px minmax(0,1fr);gap:28px}.identity-text small{font-size:7px;letter-spacing:1.3px}.nav-link{font-size:11px}.art-bottom{font-size:6px;gap:7px}.edition{display:none}.card-links{gap:10px}}
@media(max-width:1000px){.identity-text small{display:none}.header-inner nav{gap:16px}.identity-text{font-size:13px}.header-inner{gap:20px}.research-art{padding:18px}.hero-inner{gap:30px;padding-top:40px;padding-bottom:40px}h1{font-size:51px}.hero-copy>p{font-size:12px}.hero-actions{gap:16px}.hero-actions .text-button{font-size:10px}.art-bottom span:last-child{display:none}.workspace{grid-template-columns:190px minmax(0,1fr);gap:25px}.topic-button{font-size:9px}.sync-control{margin-top:0}.section-top{flex-wrap:wrap}.sync-control{margin-top:0}.card-foot{align-items:flex-start}.card-links{gap:9px}.card-links .cite-button{display:none}.paper-title{font-size:14px}.group-grid{grid-template-columns:1fr}.metric{padding:0 17px;gap:10px}.metric strong{font-size:22px}.metric-label{font-size:9px}.metric-label small{font-size:8px}}
@media(max-width:780px){.container,.header-inner,.hero-inner{padding-left:23px;padding-right:23px}.header-inner{min-height:74px}.monogram{font-size:34px}.identity-text{font-size:14px}.identity-text small{display:block;font-size:7px}.mobile-nav{display:inline-flex}.header-inner nav{display:none;position:absolute;top:74px;left:0;right:0;background:var(--paper);box-shadow:0 20px 25px #0001;border-bottom:1px solid var(--line);padding:8px 23px 15px;flex-direction:column;align-items:stretch;gap:0}.header-inner nav.open{display:flex}.nav-link{text-align:left;font-size:12px;padding:11px 0}.nav-link.active:after{display:none}.hero-inner{grid-template-columns:1fr;gap:25px;padding-top:33px;padding-bottom:33px}.hero-copy>p{max-width:500px;font-size:12px}.hero-copy h1{font-size:57px;margin-top:20px}.research-art{display:none}.hero-caption{margin-top:20px}.hero-actions{margin-top:22px}.metrics-bar{margin:0 23px;grid-template-columns:1fr 1fr;padding:17px 0;row-gap:18px}.metric{padding-left:18px!important;padding-right:10px}.metric:nth-child(odd){padding-left:0!important}.metric:nth-child(2){border-right:0}.metric strong{font-size:25px;min-width:40px}.metric-label{font-size:10px}.metric-label small{font-size:8px}.metric .metric-icon{width:33px;height:33px}.workspace{display:block;padding-top:30px;padding-bottom:40px}.sidebar{display:none;margin-bottom:26px;padding:19px;border:1px solid var(--line);border-radius:9px;background:var(--paper)}.sidebar.open{display:block}.sidebar .topic-list{display:grid;grid-template-columns:1fr 1fr}.sidebar-title{font-size:9px}.topic-button{font-size:10px}.sidebar .scope-note{display:none}.filter-toggle{display:inline-flex;padding:8px 10px;font-size:10px;gap:5px}.section-top{gap:10px;margin-bottom:20px}.section-description{font-size:10px}.section-top h2{font-size:33px}.sync-control{margin-top:0;align-self:center}.search-toolbar{flex-wrap:wrap}.search-toolbar .search-box{width:calc(100% - 85px);flex:auto}.search-toolbar select{height:31px;font-size:9px;max-width:135px}.search-toolbar select{display:block}.results-toolbar{font-size:10px}.paper-card{padding:18px}.paper-title{font-size:14px}.paper-note{max-width:100%;font-size:10px}.card-links{gap:9px}.paper-authors,.paper-journal{font-size:9px}.paper-dialog h2{font-size:19px}.dialog-inner{padding:22px}.footer-inner{display:block}.footer-inner>div:last-child{justify-content:flex-start;margin-top:19px;gap:15px}.footer-note{text-align:left;margin-top:-5px}.pipeline{grid-template-columns:1fr 1fr}.group-grid{grid-template-columns:1fr 1fr}.group-card{padding:18px}.group-card h3{font-size:13px}.group-institution{font-size:9px}.health-grid{grid-template-columns:1fr}.health-cell.full{grid-column:auto}}
@media(max-width:500px){.identity{gap:11px}.identity-text small{font-size:6.5px;letter-spacing:1px}.header-actions{gap:5px}.hero-copy h1{font-size:49px;letter-spacing:-1.5px}.hero-copy>p{font-size:11px}.hero-actions{gap:18px}.hero-actions .button{font-size:10px;padding:10px 13px;gap:8px}.hero-actions .text-button{font-size:9px}.hero-caption{font-size:7px;letter-spacing:1.1px}.eyebrow{font-size:9px;letter-spacing:1.8px}.metric-label{font-size:9px}.metric-label small{font-size:8px}.metric strong{font-size:23px;min-width:36px}.metric{gap:8px}.section-top{display:block}.sync-control{margin-top:12px}.section-description{font-size:10px;max-width:300px}.section-top h2{font-size:31px}.card-foot{flex-direction:column;gap:12px}.card-links{width:100%;justify-content:flex-end}.paper-card{padding:16px}.paper-title{font-size:13px;line-height:1.65;margin-right:0}.paper-note{font-size:9px}.paper-category{font-size:7px}.paper-date{font-size:8px}.paper-type{font-size:6.5px}.paper-authors{font-size:8px}.tag{font-size:7px}.card-foot{margin-top:12px}.group-grid{grid-template-columns:1fr}.group-description{font-size:11px}.sidebar .topic-list{grid-template-columns:1fr}.about-card{padding:20px}.about-card p,.about-card li{font-size:11px}.pagination{font-size:9px}.pagination .button{font-size:9px;padding:7px 10px}.dialog-actions .button{font-size:9px;padding:8px 10px}.paper-dialog textarea{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
/* v3: a source-led, semi-automated research community. */
.community-intro{display:flex;gap:24px;align-items:center;justify-content:space-between;padding:25px 28px;border:1px solid var(--border);background:var(--surface);border-radius:16px;margin:4px 0 20px}
.community-intro h3{font-family:var(--serif,Georgia,serif);font-size:25px;font-weight:500;margin:9px 0 8px;letter-spacing:-.7px}.community-intro p{font-size:13px;line-height:1.6;max-width:480px;margin:0;color:var(--muted)}
.community-numbers{display:flex;gap:22px;flex-shrink:0}.community-numbers div{display:flex;flex-direction:column}.community-numbers strong{font-size:28px;line-height:1.3;letter-spacing:-1px}.community-numbers span{font-size:10px;color:var(--muted);white-space:nowrap}
.community-tabs{display:flex;gap:6px;border-bottom:1px solid var(--border);margin-bottom:17px;overflow:auto}.community-tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:13px 14px;font:inherit;font-size:12px;white-space:nowrap;cursor:pointer;color:var(--muted)}.community-tabs button[aria-selected=true]{color:var(--text);border-bottom-color:var(--accent,#c66c45);font-weight:600}.community-tabs button span{margin-left:5px;border:1px solid var(--border);border-radius:8px;padding:2px 6px;font-size:10px}
.community-filters{display:flex;gap:14px;align-items:center;margin:18px 0}.community-filters label{display:flex;gap:10px;align-items:center;font-size:11px;color:var(--muted)}.community-filters select{max-width:240px;font:inherit;font-size:12px;border:1px solid var(--border);border-radius:8px;padding:9px 25px 9px 10px;background:var(--surface);color:var(--text)}
.community-status{border:1px solid var(--border);border-radius:10px;display:flex;gap:12px;align-items:baseline;padding:14px 16px;margin:0 0 20px;font-size:12px;line-height:1.6;background:var(--surface)}.community-status strong{font-weight:600}.community-status p{margin:3px 0 0;color:var(--muted)}.status-dot{display:block;width:7px;height:7px;border-radius:50%;background:var(--accent,#bb7350);flex-shrink:0}
.group-badges{display:flex;gap:5px;flex-wrap:wrap;justify-content:flex-end}.group-badge{display:inline-block;font-size:8px;font-weight:650;letter-spacing:1px;line-height:1.3;padding:5px 7px;border:1px solid var(--border);border-radius:5px;color:var(--muted);background:var(--surface)}.group-badge.dynamic{color:#48755a;border-color:#c8dbcd;background:#edf5ee}.group-badge.static{color:#805126;border-color:#e2c9a9;background:#f7eddf}.group-badge.staged{color:#815d2c;background:#faf0d9;border-color:#d8c18e}
.pinned-group{grid-column:1/-1;border-color:#d2bc97!important;background:linear-gradient(110deg,#faf5eb,#fffdf8)!important}.pinned-group h3{font-size:24px}.pinned-group .group-avatar{background:#eee3cf!important;color:#815a30}.pinned-group .group-description{max-width:720px}.pinned-note{border-left:2px solid #c89b5c;padding:0 14px;margin:16px 0 8px;font-size:12px}.pinned-note p{margin:5px 0;color:var(--muted);line-height:1.5}
.group-activity{display:flex;gap:14px;align-items:center;justify-content:space-between;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:12px 0;margin:16px 0 6px}.group-activity>div{display:flex;align-items:center;gap:9px}.group-activity strong{font-size:23px;font-weight:500}.group-activity span{font-size:10px;color:var(--muted);line-height:1.4}.group-activity>div span{max-width:110px}.group-activity .activity-label{max-width:120px;text-align:right}.group-monitor{font-size:10px;margin:6px 0;color:var(--muted)}.group-warning{font-size:11px;color:#a35435;line-height:1.6}.group-evidence{font-size:11px;line-height:1.6;margin:13px 0;overflow-wrap:anywhere}.group-evidence summary{cursor:pointer;font-weight:600;color:var(--text)}.source-links{display:flex;flex-direction:column;gap:5px;margin:12px 0}.source-links a,.evidence-list a{color:var(--accent,#a25d3b)}.evidence-list>div{padding:9px 0;border-top:1px solid var(--border)}.evidence-list small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.evidence-note{font-size:11px;color:var(--muted);line-height:1.7}
.review-ribbon{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:18px;border:1px solid var(--border);border-radius:10px;margin:0 0 12px;background:var(--surface)}.review-ribbon strong{font-size:14px}.review-ribbon p{font-size:11px;line-height:1.5;color:var(--muted);margin:5px 0 0;max-width:480px}.review-ribbon button{flex-shrink:0}
.candidate-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:18px}.candidate-card{padding:23px;border:1px solid var(--border);border-radius:12px;background:var(--surface);min-width:0}.candidate-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px}.candidate-card h3{font-size:19px;font-weight:550;letter-spacing:-.45px;margin:16px 0 7px}.candidate-affiliation{font-size:12px;line-height:1.6;margin:0;overflow-wrap:anywhere}.candidate-counts{display:flex;flex-wrap:wrap;gap:12px;font-size:10px;color:var(--muted);margin:15px 0}.candidate-counts strong{color:var(--text)}.candidate-flags{font-size:10px;line-height:1.7;color:var(--muted);padding-left:17px;margin:14px 0}.candidate-lookup{font-size:11px;margin:10px 0 17px}.candidate-actions{display:flex;align-items:center;gap:14px}.candidate-actions .small{font-size:11px}
.group-review-dialog{max-width:770px!important}.review-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.review-form-grid .full{grid-column:1/-1}.review-form-grid label{display:flex;flex-direction:column;gap:6px;font-size:11px;color:var(--muted)}.review-form-grid input,.review-form-grid select,.review-form-grid textarea{box-sizing:border-box;width:100%;font:inherit;font-size:12px;padding:11px;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:7px;min-width:0}.review-form-grid textarea{min-height:75px;resize:vertical}.review-tags{border:1px solid var(--border);border-radius:7px;padding:10px;display:flex;flex-wrap:wrap;gap:7px}.review-tags legend{font-size:11px;color:var(--muted)}.review-tags label{display:flex;align-items:center;flex-direction:row;gap:5px;font-size:10px}.review-tags input{width:auto;padding:0}
[data-theme=dark] .pinned-group{background:linear-gradient(110deg,#302b23,#252421)!important;border-color:#736040!important}[data-theme=dark] .pinned-group .group-avatar{background:#483a28!important;color:#d4b58b}[data-theme=dark] .group-badge.dynamic{background:#24362c;border-color:#385143;color:#9fbaa7}[data-theme=dark] .group-badge.static{background:#3d3124;border-color:#6f5434;color:#d7b483}[data-theme=dark] .group-badge.staged{background:#3f3420;border-color:#655230;color:#d5b87d}[data-theme=dark] .group-warning{color:#d99d78}
@media(max-width:1100px){.community-intro{flex-direction:column;align-items:flex-start}.community-numbers{width:100%;justify-content:space-between}.community-intro p{max-width:none}.group-activity{align-items:flex-start;gap:8px}}
@media(max-width:650px){.community-intro{padding:20px;gap:18px}.community-intro h3{font-size:23px}.community-tabs button{font-size:11px;padding:12px 9px}.community-numbers strong{font-size:25px}.community-filters{flex-wrap:wrap}.community-filters label{width:100%;justify-content:space-between}.community-filters select{flex:1;max-width:230px}.candidate-grid{grid-template-columns:1fr}.review-ribbon{flex-direction:column;align-items:stretch}.candidate-card{padding:20px}.pinned-group h3{font-size:22px}.review-form-grid{grid-template-columns:1fr}.review-form-grid .full{grid-column:1}.group-review-dialog .dialog-inner{padding:22px}.group-review-dialog h2{font-size:23px}}
:root{--surface:var(--paper);--border:var(--line);--text:var(--ink);--accent:var(--green)}



@media(min-width:851px) and (max-width:1200px){.header-inner{gap:18px}.header-inner nav{gap:17px}.identity-text small{font-size:7px;letter-spacing:1px}}
@media(max-width:500px){}

/* v6: warm orange style and concise interface. */
:root{--accent:var(--green);--shadow:0 14px 45px #6a311410}
.site-header{background:var(--paper)}
.hero{background:linear-gradient(120deg,#fff8f1,#fffdfb)}
:root[data-theme=dark] .hero{background:linear-gradient(120deg,#2c1d16,#201610)}
.hero-copy h1 em{color:var(--green)}
.research-art{box-shadow:0 14px 48px #8b3d171e}
.art-top,.art-bottom,.hero-caption,.scope-note,.section-description,.eyebrow.mini{display:none!important}
.hero-inner{padding-top:44px;padding-bottom:42px}
.hero-copy h1{margin:17px 0 14px}
.hero-copy>p{max-width:450px;font-size:14px;line-height:1.75}
.topic-button.selected{background:#ffe9dc;color:#bc4713}
:root[data-theme=dark] .topic-button.selected{background:#54301e;color:#ffb58a}
.topic-button.selected svg{color:inherit}
.button.primary{color:#fff}
:root[data-theme=dark] .button.primary{color:#281810}
.group-badge.dynamic{color:var(--green);background:var(--tint);border-color:var(--line)}
.group-badge.static{color:#a64b16;background:#fff0e3;border-color:#ecc4a7}
.pinned-group{background:linear-gradient(120deg,#fff3e9,#fffaf7)!important;border-color:#f1c9ad!important}
.pinned-group .group-avatar{background:#ffe1ce!important;color:#b54615}
.group-activity{margin:12px 0 4px;padding:10px 0;font-size:12px;color:var(--muted);justify-content:flex-start;border-bottom:0}
.group-activity strong{font-size:15px;color:var(--green);font-weight:700}
:root[data-theme=dark] .pinned-group{background:linear-gradient(120deg,#3c251a,#302017)!important;border-color:#875239!important}
:root[data-theme=dark] .pinned-group .group-avatar{background:#5d3520!important;color:#ffba88}
:root[data-theme=dark] .group-badge.static{background:#4d2e1e;border-color:#865037;color:#ffb382}
.community-tabs{margin-top:0}
.community-status{font-size:12px;padding:10px 14px}
.paper-note,.group-monitor,.group-source,.pinned-note,.community-intro{display:none!important}
.card-links a:hover,.card-links button:hover{color:var(--green)}
.footer-note{display:none}
/* Keep status readable without a secondary marketing line. */
.sync-pill{background:var(--tint);color:var(--green)}
@media(max-width:650px){.hero-inner{padding-top:32px;padding-bottom:30px}}

/* v7: group-first discovery instead of treating every paper author as a lab. */
.review-section-title{font-size:15px;letter-spacing:-.1px;margin:28px 0 12px}
.group-match-cluster{border:1px solid var(--line);border-radius:12px;background:var(--paper);padding:16px 20px;margin:15px 0}
.group-match-cluster summary{cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--ink);font-size:12px}
.group-match-cluster summary strong{font-size:14px}.group-match-cluster summary span{font-size:11px;color:var(--muted)}
.group-match-cluster .candidate-grid{margin-top:14px}.group-match-cluster>.muted{color:var(--muted);font-size:11px;margin:10px 0}
.unmatched-people{margin-top:22px}.candidate-suggestion{font-size:11px;color:var(--ink);line-height:1.5;margin:10px 0}.candidate-suggestion small{display:block;color:var(--muted);font-size:10px;margin-top:3px}
.group-match-cluster .candidate-card{background:var(--bg)}
@media(max-width:650px){.group-match-cluster{padding:14px}.group-match-cluster summary{align-items:flex-start;flex-direction:column;gap:2px}}

/* Saved-item tools stay available after removing the About page. */
.saved-tools{display:flex;flex-wrap:wrap;gap:9px;align-items:center;margin:4px 0 17px;padding:13px 0;border-bottom:1px solid var(--line)}
.saved-tools.hidden{display:none}
@media(max-width:650px){.saved-tools{gap:8px}.saved-tools .button{flex:1 1 auto}}

/* ===== v8.3 theme: matches www.soumadipdas.com (Google Sites) =====
   Oswald headings, Open Sans body (successor of the site's Droid Sans), brown herringbone banner,
   light grey section band, near-black active navigation. */
:root{--bg:#ffffff;--paper:#ffffff;--ink:#212121;--muted:#5f5f5f;--faint:#8a8a8a;--line:#e3e3e3;--green:#5f4442;--green-dark:#3f2c2a;--tint:#f1ecec;--gold:#5f4442;--warm:#f4f4f4;--band:#f4f4f4;--heading:#424242;--banner:#5f4442;--active:#1f1f1f;--shadow:0 2px 10px #0000000d;--radius:3px;--sans:'Open Sans','Droid Sans',system-ui,-apple-system,'Segoe UI',sans-serif;--serif:'Oswald','Arial Narrow',Arial,sans-serif;--herringbone:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='36' height='14' viewBox='0 0 36 14'%3E%3Cg fill='none' stroke='%238a6b68' stroke-width='1.2' stroke-opacity='.6' stroke-linecap='square'%3E%3Cpath d='M1 12.5L17 3.5M19 -3.5L35 5.5M19 10.5L35 19.5'/%3E%3C/g%3E%3C/svg%3E");color-scheme:light}
:root[data-theme=dark]{--herringbone:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='36' height='14' viewBox='0 0 36 14'%3E%3Cg fill='none' stroke='%23a08480' stroke-width='1.1' stroke-opacity='.28' stroke-linecap='square'%3E%3Cpath d='M1 12.5L17 3.5M19 -3.5L35 5.5M19 10.5L35 19.5'/%3E%3C/g%3E%3C/svg%3E");--bg:#1b1918;--paper:#242120;--ink:#ececec;--muted:#b9b2b0;--faint:#8f8886;--line:#3a3433;--green:#d9b8b2;--green-dark:#f0d9d4;--tint:#352c2b;--gold:#d9b8b2;--warm:#2a2625;--band:#2a2625;--heading:#e4e0df;--banner:#3e2c2b;--active:#000;--shadow:0 2px 10px #0006;color-scheme:dark}
body{font-family:var(--sans);font-size:15px;line-height:1.65;background:var(--bg)}
::selection{background:#e4d6d4;color:#3f2c2a}

/* Header: sits on the banner colour, white text, active item as a dark block (as on the Google Site). */
.site-header{background:var(--banner) var(--herringbone);border-bottom:0;box-shadow:0 1px 0 #0000001f}
.header-inner{min-height:64px}
.identity-text{font-family:var(--serif);font-weight:200;font-size:27px;letter-spacing:0;color:#fff;line-height:1}
.identity-text small{font-family:var(--sans);font-size:10px;letter-spacing:1.6px;text-transform:uppercase;color:#ffffffb3;font-weight:400;margin-top:5px}
.header-inner nav{gap:6px}
.nav-link{font-family:var(--sans);font-size:15px;font-weight:400;color:#fff;padding:7px 12px;border-radius:0}
.nav-link:hover{background:#ffffff1f}
.nav-link.active{background:var(--active);color:#fff;font-weight:600}
.nav-link.active:after{display:none}
.nav-link span{border-color:#ffffff66;color:#fff}
.site-header .icon-button{border-color:#ffffff59;color:#fff}
.site-header .icon-button:hover{background:#ffffff1f;color:#fff}

/* Banner hero: centred white Oswald title with a dark rule beneath, no illustration. */
.hero,:root[data-theme=dark] .hero{background:var(--banner) var(--herringbone);border-bottom:0;color:#fff}
.hero-inner{display:block;max-width:1100px;text-align:center;padding-top:64px;padding-bottom:58px}
.hero-copy h1{font-family:var(--serif);font-weight:300;text-transform:uppercase;font-size:clamp(38px,6.2vw,82px);line-height:1.1;letter-spacing:.5px;color:#fff;margin:0}
.hero-copy h1 em{font-style:normal;color:inherit}
.hero-rule{height:9px;background:var(--heading);max-width:1140px;margin:26px auto 0;opacity:.95}
:root[data-theme=dark] .hero-rule{background:#1f1f1f}
.hero-copy>p{color:#ffffffe6;font-size:16px;max-width:none;margin:22px auto 0}
.hero-actions{justify-content:center;margin-top:26px;gap:12px}
.research-art,.eyebrow:not(.mini){display:none}

/* Buttons: flat, square, Google-Sites-like. */
.button{border-radius:2px;font-family:var(--sans);font-size:13px;font-weight:600;letter-spacing:.3px;padding:10px 20px}
.button.primary,:root[data-theme=dark] .button.primary{background:var(--active);border-color:var(--active);color:#fff}
.button.primary:hover{background:#000}
.hero .button.ghost{background:transparent;border:1px solid #ffffffb3;color:#fff}
.hero .button.ghost:hover{background:#ffffff1f}
.button.secondary{border-radius:2px}

/* Grey band for the statistics, like the site's section headers. */
.metrics-bar{max-width:none;margin:0;background:var(--band);border-bottom:0;padding:26px max(60px,calc((100vw - 1256px)/2))}
.metric strong{font-family:var(--serif);font-weight:400;font-size:30px;color:var(--heading);letter-spacing:0}
.metric-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--heading)}
.metric .metric-icon{background:var(--paper);color:var(--heading)}

/* Section headings: uppercase semibold grey, as on "JOURNAL PAPERS". */
#section-heading,.main-column h2{font-family:var(--sans);font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--heading);font-size:26px}
.sidebar-title,#research-lens-label,.field-label{font-family:var(--sans);font-weight:700;letter-spacing:1.4px;color:var(--heading)}
.topic-button.selected,:root[data-theme=dark] .topic-button.selected{background:var(--tint);color:var(--green-dark);border-radius:2px}
.topic-button.selected svg{color:var(--green)}

/* Paper and group cards: white, square, separated by a rule like the publications list. */
.paper-card{border-radius:var(--radius);border:1px solid var(--line);border-bottom:2px solid #686868}
:root[data-theme=dark] .paper-card{border-bottom-color:#5a5251}
.paper-card:hover{border-color:#cfcfcf;border-bottom-color:#424242;box-shadow:var(--shadow);transform:none}
.paper-card h3,.paper-card .paper-title{font-family:var(--sans);font-weight:700;color:var(--ink)}
.pinned-group,:root[data-theme=dark] .pinned-group,[data-theme=dark] .pinned-group{background:var(--band)!important;border-color:var(--line)!important;border-left:4px solid var(--banner)!important}
.pinned-group .group-avatar,:root[data-theme=dark] .pinned-group .group-avatar,[data-theme=dark] .pinned-group .group-avatar{background:var(--banner)!important;color:#fff!important}
.group-badge.static,:root[data-theme=dark] .group-badge.static,[data-theme=dark] .group-badge.static{background:var(--banner);border-color:var(--banner);color:#fff;border-radius:2px}
.pinned-note{border-left-color:var(--banner)}
.group-avatar{font-family:var(--serif);border-radius:2px}
input,select,textarea,.search-box{border-radius:2px}
.sync-pill{border-radius:2px}

/* Footer: dark band. */
.site-footer{background:#424242;color:#f0f0f0;border-top:0}
.footer-inner strong{font-family:var(--serif);font-weight:300;font-size:16px;letter-spacing:.5px}
.footer-inner strong span{color:#bdbdbd}
.footer-inner a{color:#fff;text-decoration:underline}

@media(max-width:780px){.metric{gap:8px;padding:0 10px}.metric strong{font-size:23px}.metric-label{font-size:10px;letter-spacing:.5px;line-height:1.35}.hero-inner{padding-top:44px;padding-bottom:40px}.hero-rule{height:6px}.metrics-bar{padding:20px 23px}.header-inner nav.open .nav-link{color:var(--ink)}.header-inner nav.open .nav-link.active{color:#fff}}