:root{color:#1f2937;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-synthesis:none;background:#f3f4f6;font:16px/1.5 Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button{cursor:pointer}a{color:inherit}#app{min-height:100vh}.shell{width:min(1280px,100% - 2rem);margin:0 auto;padding:1rem 0 2rem}.hero,.primary-card,.banner{background:#fff;border:1px solid #d1d5db;border-radius:1rem;box-shadow:0 20px 45px #0f172a14}.hero{justify-content:space-between;align-items:flex-start;gap:1.5rem;margin-bottom:1rem;padding:1.5rem;display:flex}.hero-main{flex:1;min-width:0}.eyebrow{color:#2563eb;text-transform:uppercase;letter-spacing:.08em;margin:0 0 .5rem;font-size:.75rem;font-weight:700}.hero h1,.primary-card h2,.result-card h3{color:#111827;margin:0}.hero-copy,.primary-card p,.result-card p,.empty-state p,li,summary,label span,legend{color:#374151}.hero-copy{max-width:48rem;margin:.75rem 0 0}.status-stack{gap:.5rem;margin-top:.75rem;display:grid}.status-pill{color:#1d4ed8;background:#eff6ff;border-radius:999px;margin:0;padding:.5rem .85rem;font-size:.85rem;font-weight:600}.status-pill code{background:#1d4ed81a;border-radius:.35rem;padding:.1rem .35rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.8rem}.status-pill--warning{color:#c2410c;background:#fff7ed}.banner{margin-bottom:1rem;padding:1rem 1.25rem;font-weight:600}.banner--success{color:#047857;background:#ecfdf5}.banner--warning{color:#b45309;background:#fff7ed}.banner--install{color:#3730a3;background:#eef2ff;justify-content:space-between;align-items:center;gap:1rem;display:flex}.banner-install__text{gap:.25rem;display:grid}.banner-install__text span{font-weight:500}.banner-install__actions{flex-shrink:0;align-items:center;gap:.5rem;display:flex}.banner-dismiss{color:inherit;cursor:pointer;background:0 0;border:none;padding:0 .25rem;font-size:1.5rem;line-height:1}.banner-dismiss:hover{opacity:.7}@media (width<=480px){.banner--install{flex-direction:column;align-items:stretch}.banner-install__actions{justify-content:flex-end}}.content-grid{grid-template-columns:1fr;align-items:start;gap:1rem;display:grid}.primary-card{padding:1.5rem}.stack,.form-grid{gap:1rem;display:grid}label,.signature-block,.inline-fieldset{gap:.45rem;display:grid}input,textarea{background:#fff;border:1px solid #cbd5e1;border-radius:.85rem;width:100%;padding:.85rem 1rem}textarea{resize:vertical}.inline-fieldset{border:1px solid #cbd5e1;border-radius:.85rem;padding:1rem}.inline-fieldset label,.checkbox-row{align-items:flex-start;gap:.75rem;display:flex}.checkbox-row input,.inline-fieldset input{width:auto;margin:.2rem 0 0}.signature-block{background:#fff;border:1px solid #cbd5e1;border-radius:.85rem;padding:1rem}.signature-header,.button-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;display:flex}.button-row--centered{justify-content:center}.alert-banner{border:1px solid;border-radius:1rem;gap:.25rem;padding:1rem 1.25rem;font-weight:600;display:grid}.alert-banner strong{font-size:1.05rem}.alert-banner span{font-size:.9rem;font-weight:500}.alert-banner code{background:#ffffff8c;border-radius:.25rem;padding:.1rem .3rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85em}.alert-banner--warning{color:#92400e;background:#fef3c7;border-color:#f59e0b}.alert-banner--danger{color:#991b1b;background:#fee2e2;border-color:#ef4444}.consent-callout{text-align:center;border-radius:1rem;gap:.4rem;padding:1.5rem 1.75rem;display:grid;box-shadow:0 12px 32px #0f172a1f}.consent-callout__heading{font-size:1.6rem;font-weight:800;line-height:1.2}.consent-callout__subhead{opacity:.9;font-size:1rem;font-weight:500}.consent-callout--in{color:#fff;background:#10b981}.consent-callout--out{color:#fff;background:#dc2626}.signature-canvas{background:linear-gradient(#fff,#f9fafb);border:1px dashed #9ca3af;border-radius:.75rem;width:100%;min-height:8rem}.primary-button,.secondary-button,.file-button{border:1px solid #0000;border-radius:.85rem;justify-content:center;align-items:center;gap:.5rem;min-height:2.75rem;padding:.75rem 1.1rem;font-weight:700;text-decoration:none;display:inline-flex}.primary-button{color:#fff;background:#111827}.secondary-button,.file-button{color:#111827;background:#fff;border-color:#cbd5e1}.file-button input{display:none}.result-card{border:1px solid #d1d5db;border-radius:1rem;gap:1rem;padding:1.25rem;display:grid}.result-card--success{background:#ecfdf5}.result-card--warning{background:#fff7ed}.result-list{gap:.3rem;margin:0;padding-left:1.15rem;display:grid}.result-list code{background:#0f172a14;border-radius:.25rem;padding:.1rem .3rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85em}.signature-display{gap:.5rem;margin-top:.5rem;display:grid}.signature-display span{color:#374151;font-size:.9rem;font-weight:600}.signature-display canvas{background:#fff;border:1px solid #cbd5e1;border-radius:.5rem;max-width:100%}.signature-display-note{color:#4b5563;background:#f3f4f6;border-radius:.5rem;margin:.5rem 0 0;padding:.6rem .85rem;font-size:.85rem}.qr-preview{width:min(32rem,100%);image-rendering:pixelated;image-rendering:-moz-crisp-edges;image-rendering:crisp-edges;background:#fff;border:1px solid #cbd5e1;border-radius:1rem;padding:.75rem}.policy-reader{background:#fff;border:1px solid #d1d5db;border-radius:1rem;transition:border-color .2s;overflow:hidden}.policy-reader.is-read{border-color:#10b981}.policy-reader__header{background:#f9fafb;border-bottom:1px solid #e5e7eb;justify-content:space-between;align-items:flex-start;gap:1rem;padding:1rem 1.25rem;display:flex}.policy-reader__header h3{color:#111827;margin:0;font-size:1.05rem}.policy-meta{color:#6b7280;margin:.25rem 0 0;font-size:.8rem}.policy-meta code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.78rem}.policy-reader__badge{color:#92400e;white-space:nowrap;background:#fef3c7;border-radius:999px;flex-shrink:0;padding:.3rem .7rem;font-size:.75rem;font-weight:700}.policy-reader.is-read .policy-reader__badge{color:#065f46;background:#d1fae5}.policy-reader__body{scroll-behavior:smooth;max-height:22rem;padding:1rem 1.25rem;overflow-y:auto}.policy-reader__body>:first-child{margin-top:0}.policy-reader__body>:last-child{margin-bottom:0}.acceptance-form{background:#fff;border:1px solid #d1d5db;border-radius:1rem;padding:1.25rem;transition:opacity .2s}.acceptance-form h3{margin:0}.acceptance-form.is-locked{opacity:.55;pointer-events:none;background:#f9fafb}.acceptance-form.is-locked button[data-action=clear-signature],.acceptance-form.is-locked .signature-canvas{filter:grayscale(.4)}.locked-note{color:#92400e;background:#fef3c7;border-radius:.5rem;margin:0;padding:.6rem .85rem;font-size:.85rem;font-weight:600}.policy-body{gap:.5rem;margin-top:.75rem;display:grid}.policy-body>:first-child{margin-top:0}.policy-body>:last-child{margin-bottom:0}.scanner-card{background:#fff;border:1px solid #cbd5e1;border-radius:1rem;gap:1rem;padding:1rem;display:grid}.scanner-video{background:#111827;border-radius:1rem;width:100%;min-height:20rem}.empty-state{place-items:start;gap:1rem;padding:1rem 0;display:grid}pre{background:#ffffffbf;border:1px solid #94a3b880;border-radius:.85rem;margin:0;padding:1rem;overflow:auto}@media (width<=960px){.hero,.content-grid{grid-template-columns:1fr}.hero{flex-direction:column;align-items:stretch}}@media (width<=640px){.shell{width:min(100% - 1rem,100%);padding-top:.5rem}.hero,.primary-card,.banner{border-radius:.85rem}}.footer{color:#6b7280;flex-wrap:wrap;justify-content:center;align-items:center;gap:.5rem;margin-top:1.5rem;padding:1.25rem 0 0;font-size:.85rem;display:flex}.footer__brand{font-weight:600}.footer__sep{opacity:.6}.footer__link{color:#2563eb;font:inherit;cursor:pointer;background:0 0;border:none;border-radius:.35rem;padding:.25rem .5rem}.footer__link:hover,.footer__link:focus-visible{background:#2563eb14;text-decoration:underline}.settings-panel h2{margin:0}.settings-block{background:#f9fafb;border:1px solid #e5e7eb;border-radius:.85rem;gap:.65rem;padding:1rem 1.25rem;display:grid}.settings-block h3{color:#111827;margin:0;font-size:1rem}.settings-block p{color:#4b5563;margin:0;font-size:.9rem}.settings-list{gap:.4rem;margin:0;padding:0;list-style:none;display:grid}.settings-list li{color:#374151;justify-content:space-between;align-items:baseline;gap:1rem;font-size:.9rem;display:flex}.settings-list li strong{color:#111827;text-align:right;word-break:break-word;font-weight:600}.settings-list li code{background:#0f172a14;border-radius:.25rem;padding:.1rem .3rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85em}.settings-empty{color:#6b7280;font-style:italic}.toggle{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:.75rem;display:flex}.toggle input{opacity:0;width:0;height:0;position:absolute}.toggle__track{background:#cbd5e1;border-radius:999px;flex-shrink:0;width:2.6rem;height:1.5rem;transition:background .15s;position:relative}.toggle__thumb{background:#fff;border-radius:50%;width:1.2rem;height:1.2rem;transition:transform .15s;position:absolute;top:.15rem;left:.15rem;box-shadow:0 1px 3px #0f172a33}.toggle input:checked+.toggle__track{background:#10b981}.toggle input:checked+.toggle__track .toggle__thumb{transform:translate(1.1rem)}.toggle input:focus-visible+.toggle__track{box-shadow:0 0 0 3px #2563eb4d}.toggle__label{color:#374151;font-size:.9rem;font-weight:500}.danger-button{color:#b91c1c;cursor:pointer;background:#fff;border:1px solid #fca5a5;border-radius:.6rem;align-self:flex-start;padding:.6rem 1rem;font-weight:600}.danger-button:hover,.danger-button:focus-visible{background:#fef2f2;border-color:#ef4444}