:root{color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#172033;background:#f6f2eb;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--paper: rgba(255, 255, 255, .86);--paper-strong: #fffaf2;--ink: #172033;--muted: #667085;--line: rgba(23, 32, 51, .11);--accent: #5c6df2;--accent-dark: #3647c7;--good: #157f55;--bad: #b54708;--shadow: 0 26px 80px rgba(73, 54, 28, .14)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 12% 12%,rgba(92,109,242,.16),transparent 34%),radial-gradient(circle at 86% 18%,rgba(203,147,67,.16),transparent 28%),linear-gradient(145deg,#f7f3ec,#eef1f8)}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.72}.app-shell{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:40px 0}.hero-card{min-height:calc(100vh - 80px);border:1px solid rgba(255,255,255,.68);background:var(--paper);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);border-radius:34px;box-shadow:var(--shadow);padding:clamp(22px,4vw,48px);overflow:hidden;position:relative}.hero-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:linear-gradient(180deg,rgba(255,255,255,.42),transparent 28%)}.hero-card>*{position:relative}.topline,.question-meta,.progress-meta,.actions-row{display:flex;align-items:center;justify-content:space-between;gap:16px}.eyebrow,.pill,.question-meta span{color:#475467;font-size:.82rem;letter-spacing:.02em;text-transform:uppercase;font-weight:700}.pill,.question-meta span{border:1px solid var(--line);background:#ffffffa8;border-radius:999px;padding:7px 11px;text-transform:none;letter-spacing:0}.welcome-grid{display:grid;grid-template-columns:minmax(0,1.25fr) 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.option-key{background:#ffead5;color:var(--bad)}.option-card.muted{opacity:.58}.feedback{border-radius:22px;padding:20px;margin-bottom:24px;line-height:1.55}.feedback p{margin:8px 0;color:#344054}.feedback em{color:#667085}.feedback.good{background:#ecfdf3db;border:1px solid rgba(21,127,85,.2)}.feedback.bad{background:#fff6ede6;border:1px solid rgba(181,71,8,.22)}.submission-form{display:grid;gap:18px}.form-heading p{color:#667085;font-size:1.05rem;line-height:1.6}.optional-grid,.options-input-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.options-input-grid{grid-template-columns:repeat(2,minmax(0,1fr))}label{color:#344054;font-weight:800}label span{color:#98a2b3;font-weight:700;font-size:.86rem}input,textarea,select{width:100%;margin-top:8px;border:1px solid rgba(23,32,51,.14);background:#ffffffc7;border-radius:16px;padding:13px 14px;color:var(--ink);outline:none;transition:border-color .16s ease,box-shadow .16s ease,background .16s 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