@layer demo-ui{:root{--color-primary: #1f3a5f;--color-primary-soft: #2e4a74;--color-accent: #b8860b;--color-accent-soft: #f5e6c8;--color-highlight: #ffd98a;--color-bg: #eef3f8;--color-bg-alt: #f4f7fa;--color-line: #d8e0ea;--color-text: #4a4a4a;--color-success: #1e7b34;--color-muted: #667286;--font-sans: "Segoe UI", system-ui, -apple-system, Helvetica, Arial, sans-serif;--radius-card: 14px;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--focus-ring: 0 0 0 3px rgba(184, 134, 11, .35);--soft-shadow: 0 8px 24px rgba(31, 58, 95, .08)}:where(*,*:before,*:after){box-sizing:border-box}:where(html,body){margin:0;overflow-x:clip}:where(body){min-width:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans)}:where(img,svg,video,canvas){max-width:100%}:where(button,input,select,textarea){font:inherit}:where(button,[type=button],[type=submit],[type=reset],.button,.tab,[role=tab]){min-height:44px}:where(button,[type=button],[type=submit],[type=reset],.button,.tab,[role=tab],a):focus-visible{outline:var(--focus-ring);outline-offset:2px}:where(h1){font-size:clamp(1.5rem,4vw,1.9rem)}:where(h2){font-size:clamp(1.25rem,3vw,1.5rem)}:where(h3){font-size:1.05rem}:where(.card){min-width:0;border:1px solid var(--color-line);border-radius:var(--radius-card);box-shadow:var(--soft-shadow)}:where(button,.button){touch-action:manipulation}:where(.table-scroll){max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}:where(.table-scroll>table){min-width:600px}:where(.table-scroll th){white-space:nowrap}:where(.tabs,[role=tablist]){display:flex;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}:where(.tabs>*,[role=tablist]>*){flex-shrink:0}:where(.brand-footer){min-width:0;border-top:1px solid var(--color-line);color:var(--color-muted)}:where(.brand-footer a){display:inline-flex;min-height:44px;align-items:center}:where(.brand-eyebrow){color:var(--color-muted)}}:root{--radius-card-sm: 10px;--radius-card-md: 14px;--radius-card-lg: 20px}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;overflow-x:clip}body{font-family:var(--font-sans);color:var(--color-text);background:linear-gradient(180deg,var(--color-bg) 0%,var(--color-bg-alt) 100%)}.app-shell{width:min(1100px,100%);margin:0 auto;padding:var(--space-5);display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-5)}h1,h2,h3,h4,p,span,li,dt,dd,button,a{overflow-wrap:anywhere}h2{margin:0 0 var(--space-4);color:var(--color-primary)}h3{margin:0 0 var(--space-3);color:var(--color-primary-soft)}button:focus-visible,[role=tab]:focus-visible,a:focus-visible{outline:none;box-shadow:var(--focus-ring)}.text-link{color:var(--color-primary)}@media (max-width: 720px){.app-shell{padding:var(--space-3);gap:var(--space-3)}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.table-scroll{-webkit-overflow-scrolling:touch}.table-scroll table{min-width:600px}.table-scroll th,.table-scroll td{overflow-wrap:normal;word-break:normal;-webkit-hyphens:none;hyphens:none}.table-scroll th{white-space:nowrap}:where(h1){font-size:clamp(1.5rem,4vw,1.9rem)}:where(h2){font-size:clamp(1.25rem,3vw,1.5rem);margin:0 0 var(--space-3)}:where(h3){font-size:1.05rem;margin:0 0 var(--space-3)}.card{background:#fff;border:1px solid var(--color-line);border-radius:var(--radius-card-md);box-shadow:var(--soft-shadow);min-width:0}.panel-padding{padding:var(--space-4)}.app-header{background:linear-gradient(140deg,var(--color-primary) 0%,var(--color-primary-soft) 100%);color:#fff;padding:var(--space-6);border:1px solid rgba(255,255,255,.2)}.app-header h1,.app-header p{margin:0}.app-header h1{margin-top:var(--space-2);font-size:clamp(1.7rem,4vw,2.4rem)}.eyebrow{opacity:.85;font-size:.875rem}.lede{margin-top:var(--space-4);line-height:1.55;max-width:72ch}.badge{display:inline-flex;align-items:center;min-height:32px;padding:0 var(--space-3);border-radius:999px;font-size:.8rem;font-weight:600;max-width:100%}.badge-precomputed{background:var(--color-accent-soft);color:#523901}.study-citation,.study-doi{margin:0 0 var(--space-3);line-height:1.55}.study-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-3);margin:0 0 var(--space-4)}.study-stat{min-width:0;padding:var(--space-3);border:1px solid var(--color-line);border-radius:var(--radius-card-sm);background:var(--color-bg-alt)}.study-stat dt{margin:0 0 var(--space-1);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--color-muted)}.study-stat dd{margin:0;font-weight:600;color:var(--color-primary)}.callout{padding:var(--space-4);min-width:0;border-radius:var(--radius-card-sm)}.callout p{margin:0;line-height:1.6}.callout-warning{background:var(--color-accent-soft);border:2px solid color-mix(in srgb,var(--color-accent) 50%,var(--color-line))}.callout-info{background:color-mix(in srgb,var(--color-bg) 70%,#fff);border:1px solid var(--color-line)}.callout-neutral{background:var(--color-bg-alt);border:1px solid var(--color-line)}.walkthrough-disclosure{margin:0 0 var(--space-4);line-height:1.55}.walkthrough-tabs{display:flex;gap:var(--space-2);overflow-x:auto;scrollbar-width:thin;padding:var(--space-2);margin-bottom:var(--space-4);border:1px solid var(--color-line);border-radius:var(--radius-card-sm);background:var(--color-bg-alt)}.walkthrough-tab{min-height:44px;min-width:44px;border:1px solid transparent;border-radius:var(--radius-card-sm);padding:0 var(--space-4);background:transparent;color:var(--color-primary-soft);font-size:.95rem;font-weight:600;white-space:nowrap;flex-shrink:0;cursor:pointer}.walkthrough-tab[aria-selected=true]{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.walkthrough-step-meta{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:center;margin-bottom:var(--space-3)}.walkthrough-step-count{font-size:.85rem;color:var(--color-muted);font-weight:600}.walkthrough-summary{margin:0 0 var(--space-3);line-height:1.55}.walkthrough-bullets{margin:0;padding-left:1.2rem;line-height:1.55}.walkthrough-bullets li+li{margin-top:var(--space-2)}.walkthrough-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-3);margin-top:var(--space-4)}.nav-button{min-height:44px;border-radius:var(--radius-card-sm);border:1px solid var(--color-line);background:#fff;color:var(--color-primary-soft);font-weight:600;cursor:pointer}.nav-button:disabled{opacity:.45;cursor:not-allowed}.nav-button-primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.headline-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-3)}.headline-card{padding:var(--space-4);border:1px solid var(--color-line);border-radius:var(--radius-card-sm);background:var(--color-bg-alt);min-width:0}.headline-values{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2);margin:0}.headline-values dt{margin:0;font-size:.75rem;font-weight:700;text-transform:uppercase;color:var(--color-muted)}.headline-values dd{margin:0;font-size:clamp(1.1rem,3vw,1.4rem);font-weight:700;color:var(--color-primary)}.headline-pattern{margin:var(--space-3) 0 0;font-size:.85rem;color:var(--color-success);font-weight:600}.disclosure-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-3)}.data-error-panel{border:2px solid #b42318}.data-error-message{margin:0 0 var(--space-3);font-weight:600;color:#b42318}.data-error-details{margin:0 0 var(--space-3);padding-left:1.2rem}.data-error-note{margin:0;line-height:1.55}.app-footer{padding:var(--space-5);text-align:center}.footer-tagline{margin:0 0 var(--space-3);line-height:1.5}.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-2);margin-bottom:var(--space-3)}.footer-link{color:var(--color-primary);font-weight:600;text-decoration:none}.footer-link:hover{text-decoration:underline}.footer-separator{color:var(--color-muted)}.footer-gallery{margin:0;font-size:.85rem;color:var(--color-muted)}@media (max-width: 768px){.study-stats,.headline-grid{grid-template-columns:minmax(0,1fr)}}@media (max-width: 360px){.walkthrough-nav{grid-template-columns:minmax(0,1fr)}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.results-explorer-lede,.methods-text{margin:0 0 var(--space-4);line-height:1.55}.results-toolbar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-3);margin-bottom:var(--space-4)}.toolbar-field{display:grid;gap:var(--space-1);min-width:0}.toolbar-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--color-muted)}.toolbar-input,.toolbar-select,.toolbar-button,.sort-button,.expand-button{min-height:44px;border-radius:var(--radius-card-sm);border:1px solid var(--color-line);font:inherit}.toolbar-input,.toolbar-select{width:100%;padding:0 var(--space-3);background:#fff;color:var(--color-text)}.toolbar-button,.sort-button,.expand-button{background:#fff;color:var(--color-primary-soft);font-weight:600;cursor:pointer;padding:0 var(--space-3)}.toolbar-button{align-self:end}.toolbar-summary{grid-column:1 / -1;margin:0;font-size:.9rem;color:var(--color-muted)}.table-scroll{width:100%;overflow-x:auto}.comparison-table{width:100%;border-collapse:collapse;min-width:0}.comparison-table th,.comparison-table td{padding:var(--space-3);border-bottom:1px solid var(--color-line);text-align:left;vertical-align:top}.comparison-table th{background:var(--color-bg-alt);color:var(--color-primary-soft);font-size:.85rem}.sort-button{width:100%;text-align:left;background:transparent;border:none;min-height:44px;color:inherit;font-weight:700}.comparison-details{margin-top:var(--space-3);padding:var(--space-3);border:1px solid var(--color-line);border-radius:var(--radius-card-sm);background:var(--color-bg-alt)}.comparison-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-3);margin:var(--space-3) 0 0}.comparison-detail-grid dt{margin:0;font-size:.75rem;font-weight:700;text-transform:uppercase;color:var(--color-muted)}.comparison-detail-grid dd{margin:0}.verdict-badge{display:inline-flex;align-items:center;gap:var(--space-2);min-height:32px;padding:0 var(--space-3);border-radius:999px;font-size:.85rem;font-weight:700;border:1px solid transparent}.verdict-badge-icon{font-weight:900}.verdict-reproduced{background:color-mix(in srgb,var(--color-success) 12%,#fff);color:var(--color-success);border-color:color-mix(in srgb,var(--color-success) 35%,var(--color-line))}.verdict-close{background:var(--color-accent-soft);color:#523901;border-color:color-mix(in srgb,var(--color-accent) 35%,var(--color-line))}.verdict-differs,.verdict-not-reproduced{background:#fdecea;color:#b42318;border-color:#f3b0a8}.comparison-card-list{display:none;grid-template-columns:minmax(0,1fr);gap:var(--space-3)}.comparison-card{padding:var(--space-4);border:1px solid var(--color-line);border-radius:var(--radius-card-sm);background:var(--color-bg-alt);min-width:0}.comparison-card-header h3{margin:0 0 var(--space-2);font-size:1rem}.comparison-card-domain{margin:0 0 var(--space-3);color:var(--color-muted);font-weight:600}.comparison-card-values{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-2);margin:0 0 var(--space-3)}.comparison-card-values dt{margin:0;font-size:.75rem;font-weight:700;text-transform:uppercase;color:var(--color-muted)}.comparison-card-values dd{margin:0 0 var(--space-2)}.comparison-card-verdict{margin-bottom:var(--space-3)}.validation-metric{padding:var(--space-4);border:2px solid color-mix(in srgb,var(--color-success) 35%,var(--color-line));border-radius:var(--radius-card-sm);background:color-mix(in srgb,var(--color-success) 8%,#fff);margin-bottom:var(--space-4)}.validation-metric-value{margin:0;font-size:clamp(1.8rem,4vw,2.4rem);font-weight:800;color:var(--color-success)}.validation-metric-label{margin:var(--space-2) 0 0;line-height:1.55}.coverage-disclosure p+p{margin-top:var(--space-3)}.methods-panel,.integrity-notes,.limitations-panel{margin-top:var(--space-4)}.integrity-notes ul,.limitations-panel ul{margin:0;padding-left:1.2rem;line-height:1.55}.integrity-notes li+li,.limitations-panel li+li{margin-top:var(--space-2)}@media (max-width: 768px){.results-toolbar{grid-template-columns:minmax(0,1fr)}.comparison-table-wrap{display:none}.comparison-card-list{display:grid}}@media (max-width: 360px){.comparison-detail-grid{grid-template-columns:minmax(0,1fr)}}.export-menu-note{margin:0 0 var(--space-4);line-height:1.55}.export-menu-control{position:relative;display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-2)}.export-menu-trigger,.export-menu-item{min-height:44px;border-radius:var(--radius-card-sm);border:1px solid var(--color-line);background:var(--color-primary);color:#fff;font:inherit;font-weight:600;cursor:pointer;padding:0 var(--space-4);text-align:left}.export-menu-list{list-style:none;margin:0;padding:var(--space-2);display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-2);border:1px solid var(--color-line);border-radius:var(--radius-card-sm);background:#fff;box-shadow:var(--soft-shadow)}.export-menu-item{background:#fff;color:var(--color-primary-soft)}.export-menu-item:disabled{opacity:.6;cursor:not-allowed}.export-menu-error{margin:var(--space-3) 0 0;color:#b42318;font-weight:600}