:root{--bg:#eef1f3;--card:#fff;--ink:#18232b;--muted:#5a6872;--line:#d5dce1;--accent:#1f5f73;--accent-ink:#fff;--accent-soft:#e2eef2;--danger:#a63a2b;--warn-soft:#fff4d9;--serif:"Iowan Old Style", "Charter", "Bitstream Charter", "Georgia", serif;--sans:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#11181d;--card:#18222a;--ink:#e3eaee;--muted:#9aaab4;--line:#2b3943;--accent:#7cc0d4;--accent-ink:#0c1a20;--accent-soft:#1d3440;--danger:#f08a7a;--warn-soft:#3a3220;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);font:16px/1.6 var(--sans);margin:0}.page{min-height:100vh;padding:24px max(16px, env(safe-area-inset-right)) 40px max(16px, env(safe-area-inset-left));flex-direction:column;align-items:center;gap:20px;display:flex}.masthead{letter-spacing:.02em;width:100%;max-width:720px;color:var(--muted);font-size:.9rem;font-weight:600}.mark{color:var(--accent)}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;width:100%;max-width:720px;padding:clamp(20px,5vw,40px)}.foot{width:100%;max-width:720px;color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.85rem;display:flex}.stack{flex-direction:column;gap:18px;display:flex}.stack-sm{flex-direction:column;gap:10px;display:flex}h1{font:600 1.6rem/1.3 var(--serif);text-wrap:balance;margin:0}h1.question{font-size:1.35rem;line-height:1.45}p{margin:0}.lede{font-size:1.05rem}.muted,.hint{color:var(--muted)}.hint{justify-content:space-between;gap:12px;font-size:.85rem;display:flex}.count{font-variant-numeric:tabular-nums;white-space:nowrap}.eyebrow{text-transform:uppercase;letter-spacing:.08em;color:var(--accent);font-size:.78rem;font-weight:600}.consent-text{white-space:pre-line;background:var(--accent-soft);border-radius:8px;padding:16px}fieldset{border:1px solid var(--line);border-radius:8px;margin:0;padding:14px 16px}legend{padding:0 6px;font-weight:600}.check,.choice{cursor:pointer;align-items:flex-start;gap:10px;display:flex}.check input,.choice input{width:1.1rem;height:1.1rem;accent-color:var(--accent);margin-top:.3rem}.field{flex-direction:column;gap:6px;font-weight:500;display:flex}select,textarea{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:8px;width:100%;padding:10px 12px}textarea{resize:vertical;min-height:10rem;font-weight:400;line-height:1.55}select:focus,textarea:focus,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.actions{flex-wrap:wrap;gap:10px;display:flex}button{font:inherit;cursor:pointer;border:1px solid var(--line);color:var(--ink);background:0 0;border-radius:8px;padding:10px 18px;font-weight:600}button:disabled{opacity:.5;cursor:not-allowed}.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);align-self:flex-start}.ghost{color:var(--muted)}.danger{background:var(--danger);border-color:var(--danger);color:var(--card)}.link{color:var(--muted);border:0;padding:0;font-weight:400;text-decoration:underline}.progress{background:var(--line);border-radius:99px;height:6px;overflow:hidden}.progress div{background:var(--accent);height:100%;transition:width .3s}.notice{background:var(--warn-soft);border-radius:8px;padding:10px 14px;font-size:.92rem}.error{color:var(--danger);margin-bottom:12px;font-weight:600}.previous{color:var(--muted);font-size:.92rem}.previous summary{cursor:pointer}.withdraw{flex-direction:column;gap:10px;display:flex}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@media (prefers-reduced-motion:reduce){.progress div{transition:none}}