:root { color-scheme: light; --bg:#f6f4ef; --ink:#17202a; --muted:#667085; --card:#fffdf8; --line:#e6dfd2; --brand:#245bff; --brand2:#102a7a; --warn:#a65300; }
*{box-sizing:border-box} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;background:radial-gradient(circle at top left,#eaf0ff,transparent 36rem),var(--bg);color:var(--ink)}
.shell{width:min(900px,92vw);margin:0 auto;padding:42px 0 64px}.hero,.card,.history{background:rgba(255,253,248,.88);border:1px solid var(--line);border-radius:24px;box-shadow:0 18px 55px rgba(23,32,42,.08);padding:28px;margin:18px 0}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:800;color:var(--brand);margin:0 0 8px}h1{font-size:clamp(2.2rem,6vw,4.6rem);line-height:.95;margin:0 0 16px}h2{font-size:clamp(1.35rem,3vw,2rem);line-height:1.2}.lede{font-size:1.1rem;line-height:1.55;color:var(--muted);max-width:65ch}.actions,.nav,.section-head,.topline{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}.actions{justify-content:flex-start;margin-top:22px}button{border:0;border-radius:999px;background:var(--brand);color:white;font-weight:800;padding:13px 18px;cursor:pointer;box-shadow:0 8px 18px rgba(36,91,255,.22)}button:hover{background:var(--brand2)}button.secondary{background:#eef2ff;color:var(--brand2);box-shadow:none}button.ghost{background:transparent;color:var(--muted);box-shadow:none;border:1px solid var(--line)}button.warn{background:var(--warn)}button:disabled{opacity:.4;cursor:not-allowed}.topline{color:var(--muted);font-weight:700;margin-bottom:12px}progress{width:100%;height:10px;border:0;border-radius:999px;overflow:hidden}progress::-webkit-progress-bar{background:#ebe5da}progress::-webkit-progress-value{background:var(--brand)}.choices{display:grid;gap:12px;margin:24px 0}.choice{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:18px;padding:16px;background:#fff;cursor:pointer;font-size:1.05rem}.choice.selected{border-color:var(--brand);box-shadow:0 0 0 3px rgba(36,91,255,.12)}.choice input{margin-top:4px}.history h2{margin:0}.row{display:grid;grid-template-columns:120px 120px 1fr;gap:10px;align-items:baseline;padding:15px 0;border-top:1px solid var(--line)}.row small{grid-column:1/-1;color:var(--muted)}.muted{color:var(--muted)}.result h1{color:var(--brand)}details{border-top:1px solid var(--line);padding-top:16px;margin-top:18px}summary{font-weight:800;cursor:pointer}.review{border-left:4px solid var(--line);padding-left:14px;margin:18px 0;color:#344054}@media(max-width:620px){.row{grid-template-columns:1fr}.shell{padding-top:18px}.hero,.card,.history{padding:20px;border-radius:18px}}