:root{--hf-bg:#07100e;--hf-panel:#10231e;--hf-line:#315744;--hf-text:#f4f0d0;--hf-muted:#a5b9aa;--hf-accent:#d3b800}.hf-shell{background:var(--hf-bg);color:var(--hf-text);min-height:100vh;font-family:Arial,sans-serif}.hf-shell.hf-light{--hf-bg:#f4f4ec;--hf-panel:#fff;--hf-line:#c9d3ca;--hf-text:#13231c;--hf-muted:#53665c;--hf-accent:#796900}.hf-commandbar{display:flex;align-items:center;gap:16px;padding:14px 24px;border-bottom:1px solid var(--hf-line);background:var(--hf-panel)}.hf-brand{color:var(--hf-text);font-weight:900;letter-spacing:.08em;text-decoration:none}.hf-brand span,.hf-eyebrow,.hf-cardlabel{color:var(--hf-accent)}.hf-state{font-size:12px;color:var(--hf-muted);letter-spacing:.12em}.hf-theme{margin-left:auto;background:transparent;border:1px solid var(--hf-line);color:var(--hf-text);padding:7px 10px;font-weight:700}.hf-workspace{position:relative;left:50%;transform:translateX(-50%);width:min(calc(100vw - 32px),1760px);max-width:none;padding:clamp(46px,8vw,130px) 16px}.hf-eyebrow,.hf-cardlabel{font-size:12px;font-weight:800;letter-spacing:.14em}.hf-workspace h1{font:700 clamp(42px,7vw,104px)/.95 Georgia,serif;max-width:900px;margin:12px 0}.hf-subtitle{font-size:clamp(17px,2vw,24px);color:var(--hf-muted);max-width:800px}.hf-search{display:flex;max-width:900px;margin:38px 0 12px}.hf-search input{flex:1;min-width:0;border:1px solid var(--hf-line);background:var(--hf-panel);color:var(--hf-text);padding:18px;font-size:20px}.hf-search button,.hf-results-actions button{border:0;background:var(--hf-accent);color:#18200d;padding:10px 18px;font-weight:900;font-size:16px}.hf-filters{display:flex;flex-wrap:wrap;gap:10px;color:var(--hf-muted);font-size:14px}.hf-filters label{display:flex;align-items:center;gap:6px;border:1px solid var(--hf-line);padding:7px 9px;background:var(--hf-panel)}.hf-filters input[type=number]{width:72px;background:transparent;border:0;color:var(--hf-text)}.hf-helper,.hf-status{color:var(--hf-muted)}.hf-results{display:grid;grid-template-columns:repeat(12,1fr);gap:16px;margin-top:42px}.hf-results-actions,.hf-source-health,.hf-recent{grid-column:span 12;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.hf-results-actions{justify-content:space-between;border-bottom:1px solid var(--hf-line);padding-bottom:12px;color:var(--hf-muted)}.hf-card{grid-column:span 6;background:var(--hf-panel);border:1px solid var(--hf-line);padding:24px}.hf-history{grid-column:span 12}.hf-card h2{margin:7px 0 20px;font:700 30px Georgia,serif}.hf-card dl{display:grid;gap:14px}.hf-card dt{font-size:12px;text-transform:uppercase;color:var(--hf-muted)}.hf-card dd{margin:3px 0;overflow-wrap:anywhere}.hf-events{list-style:none;padding:0;margin:16px 0 0}.hf-events li{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--hf-line);padding:12px 0}.hf-events a,.hf-source{color:var(--hf-text)}.hf-source{font-size:13px;border:1px solid var(--hf-line);padding:6px 8px;text-decoration:none}.hf-source-available{border-color:#4f9b65}.hf-source-unavailable{border-color:#a76b52}.hf-recent button{background:transparent;border:1px solid var(--hf-line);color:var(--hf-text);padding:7px}.hf-footer{text-align:center;padding:26px 16px;color:var(--hf-muted);border-top:1px solid var(--hf-line)}@media(max-width:700px){.hf-commandbar{padding:12px 16px}.hf-state{display:none}.hf-search{display:block}.hf-search input,.hf-search button{box-sizing:border-box;width:100%;min-height:56px}.hf-card{grid-column:span 12}.hf-events li{flex-direction:column}.hf-workspace{width:min(calc(100vw - 20px),1760px);padding:50px 10px}}.screen-reader-text{position:absolute;left:-9999px}
.hf-theme:focus-visible,.hf-search button:focus-visible,.hf-results-actions button:focus-visible,.hf-recent button:focus-visible,.hf-source:focus-visible,.hf-filters input:focus-visible{outline:3px solid var(--hf-accent);outline-offset:3px}.hf-action-buttons{display:flex;gap:8px;flex-wrap:wrap}.hf-action-buttons button{min-height:40px}.hf-events li span{color:var(--hf-muted);overflow-wrap:anywhere}@media(max-width:700px){.hf-action-buttons{width:100%}.hf-action-buttons button{flex:1}}
.hf-evidence-profile,.hf-comparison{grid-column:span 12;border:1px solid var(--hf-line);background:var(--hf-panel);padding:20px}.hf-evidence-profile h2{margin:6px 0 14px;font:700 28px Georgia,serif}.hf-evidence-profile details{border-top:1px solid var(--hf-line);padding:12px 0}.hf-evidence-profile summary{cursor:pointer;font-weight:800}.hf-evidence-profile p{color:var(--hf-muted);margin:8px 0}.hf-compare-select{display:flex;align-items:center;gap:6px;font-size:12px;white-space:nowrap}.hf-compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.hf-compare-grid article{border:1px solid var(--hf-line);padding:14px;display:grid;gap:8px}.hf-compare-grid article span{color:var(--hf-muted)}.hf-collections button{background:transparent;border:1px solid var(--hf-line);color:var(--hf-text);padding:7px}.hf-collections small{color:var(--hf-muted)}@media print{.hf-commandbar,.hf-search,.hf-filters,.hf-results-actions,.hf-recent,.hf-compare-select,.hf-auth-overlay{display:none!important}.hf-shell,.hf-card,.hf-evidence-profile,.hf-comparison{background:#fff!important;color:#111!important;border-color:#bbb!important}.hf-workspace{width:auto!important;transform:none!important;left:auto!important;padding:0!important}}@media(max-width:700px){.hf-evidence-profile,.hf-comparison{padding:14px}.hf-compare-grid{grid-template-columns:1fr}.hf-compare-select{padding-bottom:6px}}
.hf-brand img{width:32px;height:32px;border-radius:8px;vertical-align:middle;margin-right:9px}.hf-command-actions{margin-left:auto;display:flex;align-items:center;gap:8px}.hf-sign-in{border:1px solid rgba(116,210,167,.55);background:rgba(116,210,167,.12);color:#f4e7c4;border-radius:6px;padding:7px 11px;font-weight:800;letter-spacing:.06em;cursor:pointer}.hf-sign-in:hover,.hf-sign-in:focus-visible{background:#74d2a7;color:#071b17}.hf-auth-overlay{position:fixed;inset:0;z-index:999999;display:flex;align-items:center;justify-content:center;padding:20px;box-sizing:border-box}.hf-auth-overlay[hidden]{display:none}.hf-auth-backdrop{position:absolute;inset:0;background:rgba(4,12,10,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.hf-auth-panel{position:relative;z-index:1;width:min(100%,460px)}.hf-auth-panel .nexus-auth-elementor-wrap{min-height:0;padding:0}.hf-auth-close{position:absolute;z-index:2;right:12px;top:10px;border:0;background:transparent;color:#d7e6df;font-size:30px;line-height:1;cursor:pointer}@media(max-width:580px){.hf-state{display:none}.hf-commandbar{gap:8px}.hf-sign-in{padding:6px 8px;font-size:12px}}
.hf-confidence{display:inline-block;border:1px solid #4f9b65;color:#91d7a4;background:rgba(79,155,101,.12);padding:4px 7px;font-size:12px;font-weight:800;letter-spacing:.03em}.hf-light .hf-confidence{color:#215e31}.hf-method{margin:20px 0;border:1px solid var(--hf-line);padding:12px 14px;background:rgba(0,0,0,.08)}.hf-method summary{cursor:pointer;font-weight:800}.hf-method p{color:var(--hf-muted);margin:12px 0 0}.hf-year{margin-top:22px}.hf-year h3{margin:0;font:700 20px Georgia,serif;color:var(--hf-accent)}.hf-event-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.hf-events li>div:first-child{display:grid;gap:4px}.hf-events li>div:first-child span,.hf-muted{color:var(--hf-muted)}.hf-empty{color:var(--hf-muted);border:1px dashed var(--hf-line);padding:16px}.hf-recent small{color:var(--hf-muted);font-size:10px}@media(max-width:700px){.hf-event-actions{justify-content:flex-start}.hf-events li{gap:8px}}.hf-library{margin-top:16px;border-top:1px solid var(--hf-line);padding-top:16px}.hf-library button[data-hf-delete]{border-color:#a76b52;color:#f2c0ac}

/* v2.78.0 centered research workspace */
.hf-shell{background:radial-gradient(circle at 50% -10%,rgba(39,92,65,.42),transparent 39%),var(--hf-bg)}.hf-commandbar{min-height:68px;padding:0 max(24px,calc((100vw - 1440px)/2));gap:14px;background:rgba(9,27,21,.88);backdrop-filter:blur(16px);position:relative;z-index:2}.hf-light .hf-commandbar{background:rgba(255,255,255,.9)}.hf-brand{display:flex;align-items:center;font-size:13px}.hf-brand img{width:30px;height:30px}.hf-state{font-weight:700;font-size:10px}.hf-command-actions{gap:10px}.hf-theme,.hf-sign-in{min-height:38px;border-radius:999px;padding:8px 14px;text-transform:uppercase;font-size:11px;letter-spacing:.08em}.hf-theme{margin-left:0}.hf-sign-in{background:var(--hf-accent);color:#172015;border-color:var(--hf-accent)}.hf-workspace{width:min(calc(100vw - 40px),1240px);padding:clamp(72px,10vw,142px) 0 84px}.hf-hero{max-width:920px;margin:0 auto;text-align:center;display:grid;justify-items:center}.hf-hero-copy{max-width:850px}.hf-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 10px;border:1px solid color-mix(in srgb,var(--hf-accent) 42%,transparent);border-radius:999px;background:color-mix(in srgb,var(--hf-accent) 11%,transparent);font-size:10px}.hf-eyebrow:before{content:'';width:6px;height:6px;border-radius:50%;background:var(--hf-accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--hf-accent) 14%,transparent)}.hf-workspace h1{max-width:100%;margin:24px 0 19px;font:700 clamp(56px,8vw,118px)/.88 Georgia,serif;letter-spacing:-.055em}.hf-subtitle{max-width:690px;margin:0 auto;font-size:clamp(17px,2vw,21px);line-height:1.55}.hf-search{width:min(100%,760px);max-width:none;margin:39px 0 13px;padding:6px;border:1px solid var(--hf-line);border-radius:16px;background:color-mix(in srgb,var(--hf-panel) 88%,transparent);box-shadow:0 24px 65px rgba(0,0,0,.16)}.hf-search input{border:0;background:transparent;padding:16px 18px;font-size:18px;outline:none}.hf-search button{min-height:54px;border-radius:11px;padding:10px 20px;white-space:nowrap;transition:transform .2s ease,filter .2s ease}.hf-search button:hover{transform:translateY(-1px);filter:brightness(1.07)}.hf-filters{justify-content:center;align-items:center;gap:8px}.hf-filter-label{font-size:12px;color:var(--hf-muted);margin-right:2px}.hf-filters label{border-radius:999px;padding:8px 12px;font-size:12px;transition:border-color .2s ease,background .2s ease}.hf-filters label:has(input:checked){border-color:var(--hf-accent);background:color-mix(in srgb,var(--hf-accent) 12%,var(--hf-panel))}.hf-status{min-height:24px;margin-top:16px;font-size:14px}.hf-quickstart{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:8px;margin-top:16px;color:var(--hf-muted);font-size:12px}.hf-quickstart button{border:0;background:transparent;color:var(--hf-text);font:inherit;text-decoration:underline;text-underline-offset:4px;cursor:pointer}.hf-proof{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;max-width:1120px;margin:clamp(68px,9vw,118px) auto 0;border:1px solid var(--hf-line);border-radius:18px;overflow:hidden;background:var(--hf-line)}.hf-proof article{min-height:178px;padding:27px 28px;background:var(--hf-panel);text-align:left}.hf-proof span{color:var(--hf-accent);font-size:11px;font-weight:900;letter-spacing:.12em}.hf-proof h2{margin:19px 0 9px;font:700 25px Georgia,serif}.hf-proof p{margin:0;color:var(--hf-muted);line-height:1.5}.hf-results{max-width:1120px;margin:70px auto 0}.hf-results-actions{border-radius:12px 12px 0 0;background:var(--hf-panel);padding:16px 18px;border:1px solid var(--hf-line);border-bottom:0}.hf-card{border-radius:14px;padding:26px}.hf-history{border-radius:14px}.hf-footer{padding:30px 20px;background:rgba(0,0,0,.08)}.hf-light .hf-footer{background:rgba(255,255,255,.35)}@media(max-width:760px){.hf-commandbar{min-height:60px;padding:0 14px}.hf-brand{font-size:11px}.hf-brand img{width:25px;height:25px;margin-right:6px}.hf-state{display:none}.hf-command-actions{gap:5px}.hf-theme,.hf-sign-in{min-height:34px;padding:6px 9px;font-size:10px}.hf-workspace{width:min(calc(100vw - 28px),1240px);padding:62px 0}.hf-workspace h1{font-size:clamp(49px,15vw,76px)}.hf-search{display:grid;grid-template-columns:1fr;padding:5px;border-radius:14px}.hf-search input,.hf-search button{width:100%;box-sizing:border-box}.hf-search button{min-height:52px}.hf-filter-label{width:100%;text-align:center;margin:4px 0}.hf-proof{grid-template-columns:1fr;margin-top:62px}.hf-proof article{min-height:0;padding:22px}.hf-results{margin-top:52px}.hf-results-actions{border-radius:12px;padding:14px}.hf-card{padding:20px}}@media(prefers-reduced-motion:reduce){.hf-search button{transition:none}.hf-search button:hover{transform:none}}