@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);min-width:0}h1,h2,h3,p,span,button,a{overflow-wrap:anywhere}h2{margin:0;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)}.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,.section-lede{margin-top:var(--space-4);line-height:1.55;max-width:72ch}.muted{color:var(--color-muted);font-size:.95rem}.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);min-width:0}.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-width:0}.tab-list>*{min-width:0}.card>*{min-width:0}.tab-button:hover{background:var(--color-bg-alt)}.tab-button[aria-selected=true]:hover{background:var(--color-primary)}.btn-expand:hover,.btn-secondary:hover{background:var(--color-bg-alt)}.btn-export:hover:not(:disabled){background:var(--color-primary-soft);border-color:var(--color-primary-soft)}.sort-button:hover{color:var(--color-accent)}.toolbar-field select:hover,.toolbar-field input:hover{border-color:var(--color-primary-soft)}@media print{.export-menu,.results-toolbar,.tab-nav{display:none}.app-shell{width:100%;padding:0}.card{box-shadow:none;break-inside:avoid}}.panel-stack{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-4);min-width:0}.panel-padding{padding:var(--space-4)}.source-disclosure{border-left:4px solid var(--color-accent)}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),minmax(0,1fr)));gap:var(--space-3);margin-top:var(--space-4);min-width:0}.metric-card{border:1px solid var(--color-line);border-radius:var(--radius-card-sm);padding:var(--space-4);background:var(--color-bg-alt);min-width:0}.metric-card-success{border-color:#1e7b3459;background:#1e7b340f}.metric-label{margin:0;font-size:.85rem;font-weight:600;color:var(--color-primary-soft)}.metric-value{margin:var(--space-2) 0 0;font-size:clamp(1rem,3.5vw,1.25rem);font-weight:700;color:var(--color-primary)}.metric-card-success .metric-value{color:var(--color-success)}.metric-detail{margin:var(--space-2) 0 0;font-size:.85rem;color:var(--color-muted)}.walkthrough-intro{border-top:4px solid var(--color-accent)}.walkthrough-note{margin:var(--space-3) 0 0;padding:var(--space-3);background:var(--color-accent-soft);border-radius:var(--radius-card-sm);font-size:.95rem}.walkthrough-stages{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-3)}.walkthrough-stage{position:relative}.stage-index{margin:0 0 var(--space-2);font-size:.8rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--color-accent)}.table-scroll{width:100%;overflow-x:auto;margin-top:var(--space-4);min-width:0}.comparison-table-wrap{min-width:0}.comparison-table{width:100%;border-collapse:collapse;font-size:.9rem}.comparison-table th,.comparison-table td{border:1px solid var(--color-line);padding:var(--space-2) var(--space-3);text-align:left;vertical-align:top}.comparison-table th{background:var(--color-bg-alt);color:var(--color-primary);font-weight:600}.verdict-badge{display:inline-flex;align-items:center;min-height:28px;padding:0 var(--space-2);border-radius:999px;font-weight:600;font-size:.85rem}.verdict-badge-success{background:#1e7b341f;color:var(--color-success)}.verdict-badge-neutral{background:var(--color-bg-alt);color:var(--color-primary-soft);border:1px solid var(--color-line)}.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-toolbar{margin:var(--space-4) 0;min-width:0}.toolbar-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),minmax(0,1fr)));gap:var(--space-3);min-width:0}.toolbar-field{display:grid;gap:var(--space-1);font-size:.9rem;min-width:0}.toolbar-field span{font-weight:600;color:var(--color-primary-soft)}.toolbar-field select,.toolbar-field input{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;min-width:0}.toolbar-summary{margin:var(--space-3) 0 0;font-size:.9rem;color:var(--color-muted)}.sort-button{min-height:44px;border:none;background:transparent;color:inherit;font:inherit;font-weight:600;cursor:pointer;padding:0;text-align:left}.btn-expand,.btn-secondary,.btn-export{min-height:44px;min-width:44px;border-radius:var(--radius-card-sm);font:inherit;font-weight:600;cursor:pointer}.btn-expand,.btn-secondary{border:1px solid var(--color-line);background:#fff;color:var(--color-primary);padding:0 var(--space-3)}.btn-export{border:1px solid var(--color-primary);background:var(--color-primary);color:#fff;padding:0 var(--space-4)}.btn-export:disabled{opacity:.6;cursor:not-allowed}.details-cell{background:var(--color-bg-alt)}.comparison-details{padding:var(--space-2) 0}.details-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),minmax(0,1fr)));gap:var(--space-3);margin:0;min-width:0}.details-grid dt{font-weight:600;color:var(--color-primary-soft);margin-bottom:var(--space-1)}.details-grid dd{margin:0}.details-full{grid-column:1 / -1}.empty-state{padding:var(--space-5);text-align:center;border:1px dashed var(--color-line);border-radius:var(--radius-card-sm);background:var(--color-bg-alt)}.mobile-cards{display:none;grid-template-columns:minmax(0,1fr);gap:var(--space-3);min-width:0}.comparison-card-title{margin:0 0 var(--space-2);font-size:1rem;color:var(--color-primary)}.comparison-card-meta{margin:0 0 var(--space-2);color:var(--color-muted);font-size:.9rem}.integrity-metric{margin:var(--space-4) 0}.card-nested{background:var(--color-bg-alt);border:1px solid var(--color-line);border-radius:var(--radius-card-sm)}.metric-value-inline{font-size:1.1rem;font-weight:700;color:var(--color-success)}.methods-paragraph{line-height:1.6}.export-menu h2{margin-bottom:var(--space-2)}.export-actions{display:flex;flex-wrap:wrap;gap:var(--space-2)}.export-error{margin-top:var(--space-3);color:#9b1c1c}@media (max-width: 720px){.desktop-table{display:none}.mobile-cards{display:grid}}@media (min-width: 721px){.mobile-cards{display:none}}.limitations-list{margin:var(--space-3) 0 0;padding-left:1.25rem;display:grid;gap:var(--space-2)}.app-footer{padding:var(--space-5);text-align:center}.footer-content{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-3)}.footer-tagline{margin:0;color:var(--color-primary);font-weight:600}.footer-links{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:var(--space-2)}.footer-link{color:var(--color-accent);font-weight:600;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}.footer-link:hover{text-decoration:underline}.footer-separator{color:var(--color-line)}.footer-gallery{margin:var(--space-4) 0 0;font-size:.875rem;color:var(--color-muted)}@media (max-width: 720px){.app-shell{padding:var(--space-3);gap:var(--space-3)}.app-header{padding:var(--space-4)}}@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)}