@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)}h2,h3,h4,p,span,button,li{overflow-wrap:anywhere}h2{margin:0;color:var(--color-primary)}h3,h4{margin:0 0 var(--space-3);color:var(--color-primary-soft)}button:focus-visible,[role=tab]:focus-visible{outline:none;box-shadow:var(--focus-ring)}.card{background:#fff;border:1px solid var(--color-line);border-radius:var(--radius-card-md);box-shadow:var(--soft-shadow);min-width:0}.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}.badge-success{background:color-mix(in srgb,var(--color-success) 12%,#fff);color:var(--color-success)}.tab-nav{padding:var(--space-2)}.tab-list{display:flex;gap:var(--space-2);overflow-x:auto;scrollbar-width:thin;padding-bottom:var(--space-1)}.tab-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}.tab-content{min-height:400px}.panel-stack{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-4)}.panel-padding{padding:var(--space-4)}.callout{padding:var(--space-4);min-width:0}.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));border-radius:var(--radius-card-sm)}.callout-info{background:var(--color-bg-alt);border:1px solid var(--color-line);border-radius:var(--radius-card-sm)}.metrics-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-3)}@media (min-width: 720px){.metrics-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}.metric-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}.metric-card__label{margin:0 0 var(--space-2);font-size:.85rem;color:var(--color-primary-soft);font-weight:600}.metric-card__value{margin:0;font-size:clamp(1.4rem,4vw,1.8rem);font-weight:700;color:var(--color-primary)}.metric-card__note{margin:var(--space-2) 0 0;font-size:.8rem;line-height:1.45;color:var(--color-muted)}.walkthrough-nav{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-top:var(--space-4)}.btn{min-height:44px;padding:0 var(--space-4);border-radius:var(--radius-card-sm);border:1px solid var(--color-line);background:#fff;color:var(--color-primary);font-weight:600;cursor:pointer}.btn-primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.btn:disabled{opacity:.45;cursor:not-allowed}.stage-list{margin:var(--space-3) 0 0;padding-left:1.25rem;line-height:1.6}.paper-list{margin:0;padding:0;list-style:none;display:grid;gap:var(--space-3)}.paper-list li{padding:var(--space-3);border:1px solid var(--color-line);border-radius:var(--radius-card-sm);background:var(--color-bg-alt)}.paper-list__meta{margin:var(--space-2) 0 0;font-size:.85rem;color:var(--color-muted)}.simple-table{width:100%;border-collapse:collapse;font-size:.9rem}.simple-table th,.simple-table td{border:1px solid var(--color-line);padding:var(--space-2) var(--space-3);text-align:left;vertical-align:top}.simple-table th{background:var(--color-bg-alt);color:var(--color-primary-soft)}.app-footer{padding:var(--space-4)}.footer-content{display:grid;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-accent);font-weight:600}.footer-gallery{margin:var(--space-3) 0 0;font-size:.85rem;color:var(--color-muted)}@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}}.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}.matrix-toolbar{display:grid;gap:var(--space-3);margin:var(--space-4) 0}.matrix-toolbar__row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-3);align-items:end}@media (min-width: 900px){.matrix-toolbar__row{grid-template-columns:minmax(0,2fr) minmax(0,1fr) minmax(0,1fr) auto}}.matrix-toolbar__field{display:grid;gap:var(--space-2);min-width:0}.matrix-toolbar__label{font-size:.85rem;font-weight:600;color:var(--color-primary-soft)}.matrix-toolbar__input{min-height:44px;width:100%;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}.matrix-toolbar__status{margin:0;font-size:.9rem;color:var(--color-muted)}.table-scroll{width:100%;overflow-x:auto}.matrix-table{width:100%;min-width:720px;border-collapse:collapse;font-size:.9rem}.matrix-table th,.matrix-table td{border:1px solid var(--color-line);padding:var(--space-2) var(--space-3);text-align:left;vertical-align:top}.matrix-table th{background:var(--color-bg-alt);color:var(--color-primary-soft)}.matrix-sort-button{min-height:44px;width:100%;border:0;background:transparent;color:inherit;font:inherit;font-weight:600;text-align:left;cursor:pointer;padding:0}.matrix-cell-button{display:block;width:100%;min-height:44px;border:0;background:transparent;color:var(--color-primary);font:inherit;text-align:left;cursor:pointer;padding:0}.matrix-cell-button--clamped span[aria-hidden=true]{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.btn-compact{min-height:44px;padding:0 var(--space-3)}.paper-details{padding:var(--space-3);background:var(--color-bg-alt);border-radius:var(--radius-card-sm)}.paper-details__title{margin:0 0 var(--space-2);font-weight:600;color:var(--color-primary)}.paper-details__meta{margin:0 0 var(--space-3);font-size:.85rem;color:var(--color-muted)}.paper-details__list{margin:0;display:grid;gap:var(--space-3)}.paper-details__item dt{font-weight:600;color:var(--color-primary-soft);margin-bottom:var(--space-1)}.paper-details__item dd{margin:0}.evidence-panel{padding:var(--space-4);border:2px solid var(--color-accent);border-radius:var(--radius-card-md);background:#fff}.evidence-panel__header{display:flex;flex-wrap:wrap;gap:var(--space-3);align-items:center;justify-content:space-between}.evidence-panel__header h3{margin:0}.evidence-panel__note{margin:var(--space-3) 0;line-height:1.6;color:var(--color-muted)}.evidence-panel__grid{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-3)}@media (min-width: 900px){.evidence-panel__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.evidence-panel__card--abstract{grid-column:1 / -1}}.evidence-panel__card{padding:var(--space-3);border:1px solid var(--color-line);border-radius:var(--radius-card-sm);background:var(--color-bg-alt);min-width:0}.evidence-panel__card h4{margin-top:0}.evidence-panel__meta{font-size:.85rem;color:var(--color-muted)}.synthesis-scope-note{margin:0 0 var(--space-3);line-height:1.6;color:var(--color-muted)}.skip-link{position:absolute;left:-9999px;top:var(--space-3);z-index:1000;min-height:44px;padding:0 var(--space-4);border-radius:var(--radius-card-sm);background:var(--color-primary);color:#fff;text-decoration:none;font-weight:600;display:inline-flex;align-items:center}.skip-link:focus{left:var(--space-3)}.app-toolbar{display:flex;justify-content:flex-end;align-items:center}.export-menu{position:relative;min-width:0}.export-menu__trigger{min-width:160px}.export-menu__panel{position:absolute;right:0;top:calc(100% + var(--space-2));z-index:20;min-width:min(280px,100vw - 2rem);display:grid;gap:var(--space-2);padding:var(--space-2);background:#fff;border:1px solid var(--color-line);border-radius:var(--radius-card-sm);box-shadow:var(--soft-shadow)}.export-menu__item{min-height:44px;width:100%;border:1px solid var(--color-line);border-radius:var(--radius-card-sm);background:var(--color-bg-alt);color:var(--color-primary);font-weight:600;cursor:pointer;text-align:left;padding:0 var(--space-3)}.export-menu__item:disabled{opacity:.6;cursor:wait}.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)}