:root{--surface: #f9f9f8;--surface-dim: #dadad9;--surface-container-lowest: #ffffff;--surface-container-low: #f3f4f3;--surface-container: #eeeeed;--surface-container-high: #e8e8e7;--on-surface: #1a1c1c;--on-surface-variant: #424846;--outline: #727876;--outline-variant: #c2c8c5;--primary: #051a17;--on-primary: #ffffff;--primary-container: #1a2f2b;--on-primary-container: #809792;--secondary: #4e616f;--secondary-container: #cee2f3;--on-secondary-container: #526573;--tertiary: #422400;--tertiary-container: #ffdcbd;--on-tertiary-container: #653e0f;--error: #ba1a1a;--error-container: #ffdad6;--on-error-container: #93000a;--paper-white: #fdfdfd;--ink-black: #0f1716;--graphite-gray: #718096;--pass: #1a2f2b;--pass-bg: #d0e8e1;--fail: #93000a;--fail-bg: #ffdad6;--pending-bg: #e8e8e7;--font-serif: "Source Serif 4", Georgia, serif;--font-sans: "Hanken Grotesk", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--radius: .25rem;--gutter: 20px;--touch: 48px;--header-h: 56px;--footer-h: 72px}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{font-family:var(--font-sans);font-size:16px;line-height:1.5;color:var(--ink-black);background:var(--surface);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}h1,h2,h3{font-family:var(--font-serif);font-weight:600;line-height:1.2;margin:0}a{color:inherit}img{max-width:100%;display:block}.app-shell{min-height:100dvh;display:flex;flex-direction:column;max-width:520px;margin:0 auto;background:var(--surface);border-inline:1px solid color-mix(in srgb,var(--outline) 18%,transparent)}@media(min-width:768px){.app-shell{max-width:720px}}.app-header{position:sticky;top:0;z-index:20;min-height:var(--header-h);display:flex;align-items:center;gap:12px;padding:12px var(--gutter);padding-top:max(12px,env(safe-area-inset-top));background:var(--primary);color:var(--on-primary)}.app-header .brand{font-family:var(--font-mono);font-size:12px;letter-spacing:.05em;text-transform:uppercase;opacity:.85}.app-header h1{font-size:18px;font-weight:600;flex:1}.header-actions{display:flex;align-items:center;gap:8px;margin-left:auto}.burger-btn{width:44px;height:44px;border:1px solid color-mix(in srgb,var(--on-primary) 35%,transparent);border-radius:var(--radius);background:transparent;display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:0;flex-shrink:0}.burger-btn span{display:block;width:18px;height:1.5px;background:var(--on-primary)}.menu-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;display:flex;justify-content:flex-end}.menu-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;border:0;background:color-mix(in srgb,var(--ink-black) 45%,transparent);cursor:pointer}.menu-drawer{position:relative;width:min(100%,340px);height:100%;background:var(--paper-white);color:var(--ink-black);padding:20px;padding-top:max(20px,env(safe-area-inset-top));overflow:auto;border-left:1px solid var(--outline-variant)}.menu-drawer-head{display:flex;align-items:center;justify-content:space-between}.menu-drawer-head .back-link{color:var(--primary)}.menu-item{width:100%;text-align:left;border:1px solid color-mix(in srgb,var(--outline) 22%,transparent);border-radius:var(--radius);background:var(--paper-white);padding:14px;display:flex;flex-direction:column;gap:4px;min-height:var(--touch)}.menu-item:hover,.menu-item:active{background:var(--surface-container-low);border-color:var(--primary)}.app-main{flex:1;padding:20px var(--gutter);padding-bottom:calc(var(--footer-h) + 24px + env(safe-area-inset-bottom))}.app-main.no-footer{padding-bottom:calc(24px + env(safe-area-inset-bottom))}.sticky-footer{position:sticky;bottom:0;z-index:20;margin-top:auto;padding:12px var(--gutter);padding-bottom:max(12px,env(safe-area-inset-bottom));background:var(--paper-white);border-top:1px solid color-mix(in srgb,var(--outline) 22%,transparent);display:flex;flex-direction:column;gap:10px}.stack{display:flex;flex-direction:column;gap:16px}.stack-sm{display:flex;flex-direction:column;gap:8px}.muted{color:var(--on-surface-variant)}.mono{font-family:var(--font-mono);font-size:12px;letter-spacing:.04em}.card{background:var(--paper-white);border:1px solid color-mix(in srgb,var(--outline) 22%,transparent);border-radius:var(--radius);padding:16px}.card.interactive{width:100%;text-align:left;background:var(--paper-white)}.card.interactive:active,.card.interactive:hover{background:var(--surface-container-low);border-color:var(--primary)}.btn{min-height:var(--touch);border-radius:var(--radius);border:1px solid transparent;padding:12px 16px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%}.btn-primary{background:var(--primary);color:var(--on-primary)}.btn-primary:hover{background:var(--primary-container)}.btn-secondary{background:transparent;color:var(--primary);border-color:var(--primary)}.btn-secondary:hover{background:var(--primary);color:var(--on-primary)}.btn-ghost{background:transparent;color:var(--on-primary);border-color:color-mix(in srgb,var(--on-primary) 35%,transparent);width:auto;min-height:40px;padding:8px 12px;font-size:14px}.btn-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-family:var(--font-mono);font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--on-surface-variant)}.field input,.field textarea,.field select{min-height:var(--touch);border:1px solid var(--outline-variant);border-radius:var(--radius);padding:12px;background:var(--paper-white)}.field textarea{min-height:96px;resize:vertical}.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--secondary);outline-offset:1px}.chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;padding:6px 10px;border-radius:var(--radius);border:1px solid color-mix(in srgb,var(--outline) 25%,transparent);background:color-mix(in srgb,var(--secondary) 8%,white);color:var(--on-surface);white-space:nowrap}.chip.pass{background:var(--pass-bg);color:var(--pass);border-color:transparent}.chip.fail{background:var(--fail-bg);color:var(--fail);border-color:transparent}.chip.pending{background:var(--pending-bg);color:var(--on-surface-variant)}.chip.mock{background:var(--tertiary-container);color:var(--on-tertiary-container);border-color:transparent}.chip.processing{background:var(--secondary-container);color:var(--on-secondary-container)}.status-row{display:flex;flex-wrap:wrap;gap:8px}.status-toggle{flex:1;min-width:96px;min-height:var(--touch);border:1px solid var(--outline-variant);border-radius:var(--radius);background:var(--paper-white);font-family:var(--font-mono);font-size:12px;letter-spacing:.04em}.status-toggle.active.pass{background:var(--pass-bg);border-color:var(--pass);color:var(--pass);font-weight:600}.status-toggle.active.fail{background:var(--fail-bg);border-color:var(--fail);color:var(--fail);font-weight:600}.status-toggle.active.pending{background:var(--pending-bg);border-color:var(--outline);font-weight:600}.section-label{font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--graphite-gray);margin:8px 0 4px}.check-row{display:flex;flex-direction:column;gap:8px}.check-row-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.check-title{font-family:var(--font-serif);font-size:18px;font-weight:600}.methods{margin:0;padding-left:18px;color:var(--on-surface-variant)}.methods li+li{margin-top:4px}.evidence-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.evidence-thumb{border:1px solid var(--outline-variant);border-radius:var(--radius);overflow:hidden;background:var(--surface-container);aspect-ratio:4 / 3;position:relative}.evidence-thumb img{width:100%;height:100%;object-fit:cover}.evidence-thumb .badge{position:absolute;left:6px;bottom:6px}.obs-grid{display:grid;gap:8px}.obs-grid.in-range input{border-color:color-mix(in srgb,#1a2f2b 45%,var(--outline-variant))}.obs-grid.out-range input{border-color:var(--error);background:color-mix(in srgb,var(--error-container) 40%,white)}.limit-banner{font-family:var(--font-mono);font-size:12px;padding:10px 12px;border-radius:var(--radius);background:var(--surface-container);border:1px solid var(--outline-variant)}.suggestion{border:1px dashed var(--on-tertiary-container);background:color-mix(in srgb,var(--tertiary-container) 55%,white);border-radius:var(--radius);padding:12px;display:flex;flex-direction:column;gap:10px}.progress-line{font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;color:var(--on-surface-variant)}.progress-bar{height:4px;background:var(--surface-container-high);border-radius:999px;overflow:hidden}.progress-bar>span{display:block;height:100%;background:var(--primary)}.report{background:var(--paper-white);border:1px solid var(--outline-variant);border-radius:var(--radius);padding:16px}.report table{width:100%;border-collapse:collapse;font-size:14px}.report th,.report td{text-align:left;padding:10px 0;border-bottom:1px solid var(--outline-variant);vertical-align:top}.report th{font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--graphite-gray);font-weight:500}.hero-block{padding:8px 0}.hero-block h1{font-size:32px;letter-spacing:-.01em;margin-bottom:12px}.hero-block p{margin:0;color:var(--on-surface-variant);font-size:16px;line-height:1.6}.file-input{display:none}.upload-btn{min-height:var(--touch)}.divider{height:1px;background:var(--outline-variant);border:0;margin:8px 0}.back-link{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:var(--on-primary);font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;padding:8px 0;min-height:40px}