@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)}.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)}.panel-stack{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-4)}h2,h3,h4,p,span,button,label,dt,dd{overflow-wrap:anywhere}h2{margin:0;color:var(--color-primary)}h3{margin:0 0 var(--space-3);color:var(--color-primary-soft)}.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-warning{background:var(--color-accent-soft);color:#523901}.bundled-notice{margin-top:var(--space-4)}.citation,.methods-note,.metrics-note,.table-note,.attribution-note{line-height:1.55}.metadata-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-3);margin:var(--space-4) 0 0}.metadata-grid dt{font-size:.8rem;font-weight:600;color:var(--color-primary-soft)}.metadata-grid dd{margin:var(--space-1) 0 0;font-weight:600}.walkthrough-panel{padding:var(--space-4)}.tab-nav{margin-top:var(--space-4)}.tab-list{display:flex;gap:var(--space-2);overflow-x:auto;scrollbar-width:thin;padding-bottom:var(--space-1)}.tab-button,.toolbar-button,.details-button{min-height: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}.tab-button[aria-selected=true]{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.walkthrough-content{margin-top:var(--space-4)}.walkthrough-bullets{margin:var(--space-3) 0 0;padding-left:1.2rem;line-height:1.55}.walkthrough-callout{margin-top:var(--space-4);padding:var(--space-3);border-left:4px solid var(--color-accent);background:var(--color-bg-alt);line-height:1.55}.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-3);margin-top:var(--space-4)}.metric-card{border:1px solid var(--color-line);border-radius:var(--radius-card-sm);padding:var(--space-3);background:var(--color-bg-alt)}.metric-card-success{border-color:#1e7b3459}.metric-card-warning{border-color:#b8860b73}.metric-label{margin:0;font-size:.8rem;color:var(--color-primary-soft)}.metric-value{margin:var(--space-2) 0 0;font-size:1.5rem;font-weight:700;color:var(--color-primary)}.verdict-distribution{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-3);margin:var(--space-4) 0 0}.verdict-distribution dt{font-size:.8rem;color:var(--color-primary-soft)}.verdict-distribution dd{margin:var(--space-1) 0 0;font-weight:700}.comparison-toolbar .toolbar-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-3);align-items:end}.comparison-toolbar .toolbar-row+.toolbar-row{margin-top:var(--space-3)}.toolbar-field{display:grid;gap:var(--space-2);font-size:.85rem;font-weight:600;color:var(--color-primary-soft)}.toolbar-field input,.toolbar-field select{min-height:44px;border:1px solid var(--color-line);border-radius:var(--radius-card-sm);padding:0 var(--space-3);font:inherit;color:var(--color-text);background:#fff}.toolbar-button{border-color:var(--color-line);background:var(--color-bg-alt)}.toolbar-count{margin:0;align-self:center;font-size:.9rem}.table-scroll{width:100%;overflow-x:auto}.comparison-table{width:100%;border-collapse:collapse;font-size:.9rem}.comparison-table th,.comparison-table td{border-top:1px solid var(--color-line);padding:var(--space-3);text-align:left;vertical-align:top}.comparison-table thead th{background:var(--color-bg-alt);color:var(--color-primary-soft);font-size:.8rem}.comparison-row th[scope=row]{font-weight:600;color:var(--color-primary)}.verdict-badge{display:inline-block;padding:var(--space-1) var(--space-2);border-radius:999px;font-size:.8rem;font-weight:700}.verdict-reproduced{background:#1e7b341f;color:var(--color-success)}.verdict-completeness{background:var(--color-accent-soft);color:#523901}.details-cell{width:8rem}.details-button{border-color:var(--color-line);background:#fff}.comparison-details{background:var(--color-bg-alt);border-radius:var(--radius-card-sm);padding:var(--space-3);line-height:1.55}.comparison-details p{margin:0 0 var(--space-2)}.empty-row{text-align:center;color:var(--color-primary-soft)}.integrity-block+.integrity-block{margin-top:var(--space-4)}.integrity-warning{border-left:4px solid var(--color-accent);padding-left:var(--space-3)}.integrity-block ul,.source-link-list,.validation-list{margin:var(--space-2) 0 0;padding-left:1.2rem;line-height:1.55}.validation-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-3);margin-top:var(--space-3)}.validation-grid dt{font-size:.8rem;font-weight:600;color:var(--color-primary-soft)}.validation-grid dd{margin:var(--space-1) 0 0}.export-lede{margin-top:var(--space-3);line-height:1.55}.export-menu-control{margin-top:var(--space-4)}.export-toggle,.export-option{min-height:44px;border:1px solid var(--color-line);border-radius:var(--radius-card-sm);padding:0 var(--space-4);background:var(--color-bg-alt);color:var(--color-primary-soft);font-size:.95rem;font-weight:600;cursor:pointer}.export-toggle{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.export-options{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-3);margin-top:var(--space-3)}.export-option{background:#fff}.export-option:disabled,.export-toggle:disabled{opacity:.6;cursor:not-allowed}.export-error{margin:var(--space-3) 0 0;color:#8a1f1f;font-weight:600}.source-link-list{list-style:none;padding-left:0}.source-link-list a{color:var(--color-primary);font-weight:600}.app-footer{padding:var(--space-4)}.footer-content{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-2)}.footer-tagline{margin:0;font-weight:600;color:var(--color-primary)}.footer-links{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:center}.footer-link{color:var(--color-primary-soft);font-weight:600}.footer-gallery{margin:var(--space-3) 0 0;font-size:.85rem;color:var(--color-primary-soft)}.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}button:focus-visible,[role=tab]:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:none;box-shadow:var(--focus-ring)}@media (max-width: 900px){.metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 720px){.app-shell{padding:var(--space-3);gap:var(--space-3)}.metadata-grid,.comparison-toolbar .toolbar-row,.verdict-distribution,.metrics-grid,.export-options{grid-template-columns:minmax(0,1fr)}}@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)}