@charset "UTF-8";
:root{--ink:#172b4d;--blue:#1745a3;--orange:#f05a28;--muted:#68768a;--line:#dde4ee;--pale:#f5f8fc;--white:#fff;font-size:16px;color-scheme:light}*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}button,input,select{font:inherit}button,select{cursor:pointer}a{color:var(--blue);text-underline-offset:3px}button{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #f5a587;outline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip{position:fixed;top:-60px;background:var(--blue);color:#fff;padding:10px;z-index:100}.skip:focus{top:0}.masthead{border-top:3px solid var(--blue);border-bottom:1px solid var(--line)}.masthead-inner{max-width:1344px;margin:auto;height:82px;display:flex;align-items:center;gap:26px;padding:0 32px}.brand{display:flex;align-items:center}.brand img{width:158px;height:63px;object-fit:contain}.masthead-title{font-size:.73rem;letter-spacing:.13em;font-weight:650;line-height:1.7}.edition{display:block;color:var(--muted);font-size:.63rem;letter-spacing:.12em}.text-button{border:0;background:none;font-size:.85rem;margin-left:auto;color:var(--muted);padding:8px 0}.text-button span{margin-left:10px;color:var(--orange)}.workspace{max-width:1344px;padding:0 32px;margin:auto}.intro{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:31px 0 27px}.eyebrow{font-size:.68rem;font-weight:750;letter-spacing:.13em;margin:0 0 8px;color:var(--blue)}.eyebrow span{color:var(--muted);font-weight:500;margin-left:15px;letter-spacing:.07em}h1{font-size:2.65rem;letter-spacing:-.045em;line-height:1.12;margin:0;font-weight:730}.title-dot{color:var(--orange)}.dek{color:var(--muted);font-size:1rem;margin:12px 0 0}.collection-count{text-align:right;display:grid;flex-shrink:0}.collection-count 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.bar{background:var(--orange)}.year-bar.active{color:var(--orange);font-weight:700}.timeline-note{color:var(--muted);font-size:.73rem;line-height:1.65;margin:0}.timeline-note span{font-size:.67rem}.results-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:17px}.results-heading h2{font-size:1.25rem;letter-spacing:-.02em;margin:0}.results-heading h2 span{font-size:.85rem;color:var(--blue);background:#edf3fd;border-radius:4px;margin-left:8px;padding:2px 7px;font-weight:500}.results-heading p{margin:5px 0 0;color:var(--muted);font-size:.8rem}.sort{display:flex;align-items:center;gap:8px;font-size:.8rem;color:var(--muted)}.sort select{font-size:.8rem}.field-guide{display:grid;grid-template-columns:1fr 1fr 1fr;gap:28px;background:#f6f8fc;border-top:1px solid #c8d4e5;border-bottom:1px solid var(--line);padding:12px 20px;font-size:.64rem;font-weight:750;letter-spacing:.11em}.field-guide 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1fr 1fr;gap:28px;margin-top:16px}.summary-grid p{font-size:.93rem;line-height:1.5;margin:0;color:#35465f}.summary-grid p:nth-child(2){color:#234a82}.summary-grid p:nth-child(3){color:#555d6a}.summary-grid .mobile-label{display:none}.pending-note{font-size:.85rem;color:var(--muted);margin:13px 0 0}.paper-foot{display:flex;gap:8px;margin-top:12px;align-items:center;flex-wrap:wrap}.topic-tag{font-size:.7rem;background:#f4f6fa;color:#718199;border-radius:3px;padding:2px 6px}.related-label{font-size:.7rem;color:#9c6e35}.pagination{display:flex;align-items:center;justify-content:center;gap:13px;margin:24px 0 35px;font-size:.875rem;color:var(--muted)}.pagination button{border:1px solid var(--line);background:#fff;border-radius:5px;padding:7px 13px;font-size:.8rem}.pagination button:disabled{opacity:.4;cursor:default}.empty-state{padding:50px 20px;text-align:center;color:var(--muted)}.empty-state h3{color:var(--ink);margin:0 0 10px}.empty-state button{border:1px solid var(--line);border-radius:5px;background:#fff;padding:8px 15px;margin-top:12px}footer{display:flex;justify-content:space-between;gap:15px;font-size:.72rem;color:var(--muted);border-top:1px solid var(--line);padding:20px 0 30px}dialog{border:1px solid var(--line);border-radius:12px;padding:26px 32px 32px;max-width:800px;width:calc(100% - 32px);max-height:86vh;color:var(--ink);box-shadow:0 24px 100px #102c4d30}dialog::backdrop{background:#122b4d70;backdrop-filter:blur(3px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.dialog-top .eyebrow{margin:0}.close-button{font-size:1.7rem;line-height:1;min-width:34px;min-height:34px;border:0;background:#f3f5f9;border-radius:50%;color:var(--muted)}dialog h2{font-size:1.7rem;line-height:1.25;letter-spacing:-.035em;margin:10px 0 15px}dialog h3{font-size:1rem;margin:24px 0 8px}dialog p{font-size:1rem;line-height:1.7;color:#526179}.detail-fields{display:grid;gap:16px;margin-top:25px}.detail-field{padding:16px 18px;background:var(--pale);border-left:3px solid #bccfea}.detail-field:nth-child(2){border-color:var(--blue)}.detail-field:nth-child(3){border-color:var(--orange)}.detail-field h3{font-size:.72rem;letter-spacing:.1em;margin:0 0 5px;color:var(--blue)}.detail-field p{margin:0;font-size:.98rem}.detail-metadata{display:grid;grid-template-columns:130px 1fr;gap:9px;font-size:.84rem;line-height:1.6;margin:25px 0}.detail-metadata dt{color:var(--muted)}.detail-metadata dd{margin:0;overflow-wrap:anywhere}.detail-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.detail-links a,.detail-links button{font-size:.85rem;padding:8px 13px;border:1px solid #ccd8eb;background:#fff;border-radius:5px;color:var(--blue);text-decoration:none}.detail-links a:first-child{background:var(--blue);color:#fff;border-color:var(--blue)}.provenance-note{font-size:.77rem!important;color:#7a879a!important;border-top:1px solid var(--line);padding-top:16px}#toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,15px);background:var(--ink);color:#fff;border-radius:6px;padding:10px 16px;opacity:0;pointer-events:none;transition:.2s;font-size:.875rem;z-index:99}#toast.visible{opacity:1;transform:translate(-50%,0)}.no-script{padding:30px;text-align:center}.about-links{margin-top:25px;font-size:.9rem}body:has(dialog[open]){overflow:hidden}
@media(min-width:1440px){.workspace,.masthead-inner{max-width:1420px}.intro{padding:35px 0 30px}#word-cloud{height:205px}.insights{grid-template-columns:minmax(0,2fr) minmax(300px,1fr)}}
@media(max-width:1000px){.workspace,.masthead-inner{padding-left:22px;padding-right:22px}.filters{flex-wrap:wrap}.search-box{flex-basis:100%}.select-control{flex:1}.insights{grid-template-columns:minmax(0,1.5fr) minmax(255px,1fr)}.vocabulary,.timeline{padding-left:16px;padding-right:16px}.cloud-field{max-width:125px}.panel-heading h2{font-size:.9rem}.cloud-caption{font-size:.65rem}.click-hint{display:none}.field-guide small{display:none}.summary-grid{gap:20px}.paper{padding-left:15px;padding-right:15px}}
@media(max-width:700px){.workspace,.masthead-inner{padding-left:16px;padding-right:16px}.masthead-inner{height:70px;gap:14px}.brand img{width:126px;height:50px}.masthead-title{display:none}.text-button{font-size:.75rem}.intro{padding:25px 0 20px}.eyebrow span{display:block;margin:4px 0 0;font-size:.6rem}h1{font-size:2rem}.dek{font-size:.87rem;max-width:280px}.collection-count strong{font-size:2rem}.collection-count span{font-size:.66rem;max-width:90px}.filters{padding:10px;gap:8px}.search-box input{font-size:.875rem}.select-control{min-width:0;padding-left:8px;gap:3px}.select-control>span{font-size:.7rem}.select-control select{min-width:0;max-width:112px;font-size:.8rem}.reset-button{font-size:.72rem}.search-box kbd{display:none}.insights{display:flex;flex-direction:column;margin-bottom:24px}.vocabulary{border-right:0;border-bottom:1px solid var(--line);padding-top:16px}.timeline{padding-top:15px}.timeline .panel-heading{align-items:center}#word-cloud{height:205px}#year-chart{height:80px;margin:8px 0 4px}.timeline-note{font-size:.68rem}.timeline-note br{display:none}.timeline-note span{margin-left:5px}.field-guide{display:none}.results-heading h2{font-size:1.1rem}.results-heading{gap:10px}.sort>span{display:none}.sort select{font-size:.7rem;max-width:120px}.results-heading p{font-size:.72rem}.paper{padding:19px 0;border-top:1px solid var(--line);border-bottom:0}.paper-top{gap:10px}.paper-name{font-size:1rem}.paper-meta{flex-direction:column;align-items:flex-end;gap:3px}.paper-title{font-size:.77rem}.summary-grid{grid-template-columns:1fr;gap:12px}.summary-grid .mobile-label{display:block;font-size:.62rem;color:#77859b;letter-spacing:.1em;font-weight:700;margin-bottom:3px}.summary-grid p{font-size:.91rem}.paper-foot{margin-top:13px}footer{flex-direction:column;gap:5px;font-size:.67rem}dialog{padding:18px 20px 24px}dialog h2{font-size:1.4rem}.detail-metadata{grid-template-columns:95px 1fr}.collection-count{padding-top:18px}.about-links{font-size:.85rem}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

.status-tag{font-size:.72rem;color:#8b3c17;background:#fff1e8;border-radius:3px;padding:2px 7px}.summary-grid p{font-size:1rem}.venue-tag{max-width:180px;white-space:normal}.panel-heading h2{line-height:1.35}

.paper-authors{color:#758297;font-size:.78rem;line-height:1.55;margin:8px 0 0;overflow-wrap:anywhere}.paper-abstract{margin-top:15px;font-size:.85rem}.paper-abstract summary{color:var(--blue);cursor:pointer;width:fit-content;min-height:28px;display:list-item;list-style-position:inside}.paper-abstract summary span{color:var(--muted);font-size:.74rem}.paper-abstract[open]{background:#f7f9fc;border-left:2px solid #b8cbe9;padding:12px 16px}.paper-abstract p{font-size:.94rem;line-height:1.7;color:#42536c;margin:8px 0}.paper-abstract .abstract-source{font-size:.72rem;color:var(--muted);overflow-wrap:anywhere}.detail-abstract{margin-top:24px}.paper-abstract summary:focus-visible{outline:2px solid var(--orange);outline-offset:3px}

/* Survey publication and compact visitor map. */
.survey-links{display:flex;align-items:center;flex-wrap:wrap;gap:12px 22px;margin-top:19px;font-size:.8rem}
.survey-links>a{text-decoration:none;font-weight:600}
.survey-links>a:hover{text-decoration:underline}
.survey-paper-link{display:inline-flex;align-items:center;gap:14px;border:1px solid #cbd8ed;border-radius:6px;background:#f5f8fe;padding:9px 13px}
.survey-paper-link span{font-size:.72rem;font-weight:450;color:var(--muted)}
/* Keep branding and visitor statistics as two aligned groups. */
.masthead-inner,.masthead-inner.has-visitor-map{height:auto;min-height:112px;gap:28px;padding-top:14px;padding-bottom:14px}
.masthead-brand{display:flex;align-items:center;gap:23px;min-width:0}
.masthead-brand .brand{flex-shrink:0}
.masthead-brand .brand img{width:164px;height:auto}
.masthead-brand .masthead-title{font-size:1rem;font-weight:650;letter-spacing:-.015em;line-height:1.45}
.masthead-brand .edition{margin-top:5px;font-size:.57rem;letter-spacing:.12em;font-weight:500}
.survey-links>.text-button{position:static;margin:0;padding:0;font-size:.8rem;font-weight:500;white-space:nowrap}
.survey-links>.text-button span{margin-left:4px;color:inherit}
.survey-links>.text-button:hover{color:var(--blue)}
.visitor-map{flex:0 0 278px;margin-left:auto;padding-left:22px;border-left:1px solid var(--line);text-align:left}
.visitor-map[hidden]{display:none}
.visitor-map-label{font-size:.56rem;letter-spacing:.12em;font-weight:650;color:var(--muted);margin:0 0 3px}
.visitor-map-embed{width:100%;min-height:74px}
.visitor-map #mapmyvisitors-widget{min-height:0!important;max-width:100%;margin:0!important}
.visitor-map #mapmyvisitors-widget>.mapmyvisitors-map-container{display:grid;grid-template-columns:150px minmax(0,1fr);grid-template-rows:1fr 1fr;column-gap:12px;align-items:center}
.visitor-map .mapmyvisitors-map{grid-column:1;grid-row:1/3;width:100%!important;height:auto!important;aspect-ratio:2.04;background-size:100% 100%}
.visitor-map #mapmyvisitors-widget .mapmyvisitors-visitors{grid-column:2;grid-row:1;align-self:end;text-align:left;font-size:12px!important;font-weight:600;line-height:1.4;color:var(--ink)}
.visitor-map #mapmyvisitors-widget .mapmyvisitors-date{grid-column:2;grid-row:2;align-self:start;text-align:left;font-size:8px!important;line-height:1.5;margin-top:4px;color:var(--muted)}
@media(max-width:800px){
  .masthead-brand{gap:16px}
  .masthead-brand .masthead-title{font-size:.9rem}
  .masthead-brand .brand img{width:142px}
  .visitor-map{flex-basis:230px;padding-left:16px}
  .visitor-map #mapmyvisitors-widget>.mapmyvisitors-map-container{grid-template-columns:126px minmax(0,1fr);column-gap:8px}
  .visitor-map-embed{min-height:62px}
}
@media(max-width:700px){
  .masthead-inner,.masthead-inner.has-visitor-map{gap:16px;min-height:112px;padding-top:12px;padding-bottom:12px}
  .masthead-brand .brand img{width:140px}
  .visitor-map{flex-basis:144px;padding-left:0;border-left:0}
  .visitor-map-label{font-size:.49rem;letter-spacing:.1em;text-align:center;margin-bottom:4px}
  .visitor-map #mapmyvisitors-widget>.mapmyvisitors-map-container{grid-template-columns:1fr;grid-template-rows:auto auto auto;row-gap:0}
  .visitor-map .mapmyvisitors-map{grid-column:1;grid-row:1}
  .visitor-map #mapmyvisitors-widget .mapmyvisitors-visitors{grid-column:1;grid-row:2;text-align:center;font-size:9px!important;line-height:1.3;margin-top:3px}
  .visitor-map #mapmyvisitors-widget .mapmyvisitors-date{grid-column:1;grid-row:3;text-align:center;font-size:7px!important;margin-top:1px}
  .visitor-map-embed{min-height:96px}
  .survey-links{gap:12px 18px;margin-top:16px}
  .survey-paper-link{gap:9px;padding:8px 10px}
}
@media(max-width:360px){
  .masthead-brand .brand img{width:126px}
  .visitor-map{flex-basis:128px}
  .visitor-map-embed{min-height:88px}
}