:root{color-scheme:light;font-family:SF Pro Text,SF Pro Display,-apple-system,BlinkMacSystemFont,Helvetica Neue,sans-serif;--bg: #f4f5f7;--bg-2: #eceef2;--surface: rgba(255, 255, 255, .76);--surface-strong: rgba(255, 255, 255, .92);--line: rgba(15, 23, 42, .08);--line-strong: rgba(15, 23, 42, .16);--text: #0f172a;--muted: #667085;--accent: #0a84ff;--accent-2: #5ac8fa;--accent-soft: rgba(10, 132, 255, .1);--success: #167c57;--danger: #c7374c;--shadow-lg: 0 24px 60px rgba(15, 23, 42, .08);--shadow-md: 0 12px 28px rgba(15, 23, 42, .08);--radius-xl: 28px;--radius-lg: 20px;--radius-md: 16px;--radius-sm: 12px}*{box-sizing:border-box}html,body,#app{min-height:100vh}body{margin:0;min-width:320px;color:var(--text);font-size:16px;line-height:1.5;background:radial-gradient(circle at top left,rgba(90,200,250,.11),transparent 25rem),radial-gradient(circle at right top,rgba(10,132,255,.08),transparent 22rem),linear-gradient(180deg,#fbfbfc 0%,var(--bg) 44%,var(--bg-2) 100%)}body:before{content:"";position:fixed;inset:0;pointer-events:none;background:linear-gradient(rgba(255,255,255,.35),transparent 20%),linear-gradient(180deg,transparent 65%,rgba(15,23,42,.03))}a{color:inherit;text-decoration:none}button,input{font:inherit}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{letter-spacing:0;line-height:1.05}h1{font-size:clamp(2rem,4vw,3.6rem);font-weight:700}h2{font-size:clamp(1.4rem,2.5vw,2.1rem);font-weight:650}h3{font-size:clamp(1.05rem,2vw,1.3rem);font-weight:650}strong{font-weight:650}.eyebrow{margin-bottom:.5rem;color:var(--accent);font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.lead{max-width:40rem;font-size:1.05rem;line-height:1.65}.subtle{color:var(--muted)}.success{color:var(--success)}.danger{color:var(--danger)}.notice{border-radius:var(--radius-sm);padding:.85rem 1rem;border:1px solid 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1px #ffffff4d,0 10px 24px #0a84ff38;transition:transform .15s ease,box-shadow .15s ease,filter .15s ease}button:hover,button:focus-visible{transform:translateY(-1px);filter:brightness(1.03);box-shadow:inset 0 1px #ffffff59,0 14px 28px #0a84ff3d;outline:none}button.secondary{background:#ffffffd6;color:var(--text);box-shadow:inset 0 0 0 1px #0f172a14,0 8px 20px #0f172a14}button.secondary:hover,button.secondary:focus-visible{box-shadow:inset 0 0 0 1px #0f172a14,0 12px 24px #0f172a1a}button.danger{background:linear-gradient(180deg,#f9707f,#e5485b);box-shadow:inset 0 1px #ffffff47,0 10px 24px #c7374c33}button:disabled{opacity:.5;cursor:not-allowed;transform:none;filter:none}.action-row{display:flex;flex-wrap:wrap;gap:.75rem}.question-card{display:grid;gap:1.25rem}.range-labels{display:flex;justify-content:space-between;gap:1rem;color:var(--muted);font-size:.95rem}.pill-row{display:flex;flex-wrap:wrap;gap:.55rem}.pill{display:inline-flex;align-items:center;padding:.45rem .75rem;border-radius:999px;background:#0a84ff14;color:var(--accent);font-size:.92rem;font-weight:600}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:var(--radius-md);background:#ffffffbd}th,td{padding:.95rem 1rem;border-bottom:1px solid rgba(15,23,42,.06);text-align:left;vertical-align:top}th{color:var(--muted);font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}tr:last-child td{border-bottom:0}.empty-state{padding:1rem 0}.scan-preview,.scan-hero{width:100%;display:block;object-fit:cover;border-radius:var(--radius-lg);border:1px solid var(--line);background:#0f172a0d}.scan-preview{aspect-ratio:4 / 3}.scan-hero,.scan-viewer{margin-top:1.5rem;aspect-ratio:16 / 9}.scan-viewer{display:grid;place-items:center;border-radius:var(--radius-lg);border:1px solid var(--line);background:linear-gradient(135deg,#0f172a0a,#0a84ff14),#ffffffb8;text-align:center;padding:1.5rem}a[href*="/api/scans/"][href$="/file"]{display:inline-flex;align-items:center;justify-content:center;min-width:9.5rem;padding:.88rem 1.15rem;border-radius:999px;background:#ffffffd6;color:var(--text);font-weight:650;box-shadow:inset 0 0 0 1px #0f172a14,0 8px 20px #0f172a14}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:2rem}.auth-backdrop{width:min(100%,72rem);display:grid;grid-template-columns:minmax(0,1.1fr) minmax(20rem,26rem);gap:2rem;align-items:center}.auth-brand{padding:2rem}.auth-brand h1{max-width:12ch}.auth-card{background:linear-gradient(180deg,#fffffff2,#ffffffd1),var(--surface-strong)}.auth-footer{margin-top:1rem}@media(max-width:1100px){.content-grid,.stats-grid,.list-card .stats-grid,.surface>.stats-grid,.auth-backdrop{grid-template-columns:1fr}.auth-brand{padding:0}}@media(max-width:860px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;border-right:0;border-bottom:1px solid rgba(15,23,42,.06)}.app-main{padding:1.25rem}.page-header{flex-direction:column}}@media(max-width:640px){body{font-size:15px}.surface,.nested-surface,.brand-block{padding:1.1rem;border-radius:18px}.app-main,.auth-shell,.sidebar{padding:1rem}.action-row{flex-direction:column}.action-row>button,.page-header-action>button,.inline-form>button{width:100%}.inline-form{flex-direction:column;align-items:stretch}.inline-form input{width:100%}}