:root{--bg:#fafaf9;--card:#fff;--ink:#1c1917;--muted:#78716c;--line:#e7e5e4;--accent:#4338ca;--ok:#15803d;--warn:#b45309;--bad:#b91c1c}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--bg);color:var(--ink);font:16px/1.55 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.wrap{max-width:760px;margin:0 auto;padding:32px 20px 80px}.wrap.wide{max-width:1100px}h1{font-size:26px;margin:0 0 6px;letter-spacing:-.01em}h2{font-size:15px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:28px 0 10px}p{margin:8px 0}.muted{color:var(--muted)}.small{font-size:13px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin:14px 0}.item-prompt{font-weight:600;margin:0 0 4px}.twin{background:#f5f5f4;border-left:3px solid var(--accent);border-radius:6px;padding:10px 12px;margin:8px 0 12px;font-size:14px;color:#44403c;white-space:pre-wrap;word-break:break-word}.choices{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}.choice{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:999px;padding:6px 14px;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;background:#fff;font-size:14px}.choice input{accute:var(--accent);margin:0}.choice.sel-correct{border-color:var(--ok);background:#f0fdf4;color:var(--ok)}.choice.sel-partly{border-color:var(--warn);background:#fffbeb;color:var(--warn)}.choice.sel-wrong{border-color:var(--bad);background:#fef2f2;color:var(--bad)}input[type=password],input[type=text],textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:9px 11px;font:inherit;resize:vertical;background:#fff}textarea{min-height:38px}.btn{background:var(--accent);color:#fff;border:0;border-radius:9px;padding:12px 22px;font-size:16px;font-weight:600;cursor:pointer}.btn:disabled{opacity:.45;cursor:not-allowed}.consent{display:flex;gap:10px;align-items:flex-start;margin:18px 0}.consent input{margin-top:4px}.notice{padding:12px 14px;border-radius:8px;font-size:14px}.notice.bad{background:#fef2f2;color:var(--bad);border:1px solid #fecaca}.notice.ok{background:#f0fdf4;color:var(--ok);border:1px solid #bbf7d0}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted)}.pill,th{font-weight:600}.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px}.pill.flag{background:#fef2f2;color:var(--bad)}.pill.good{background:#f0fdf4;color:var(--ok)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:12px;gap:12px}code{background:#f5f5f4;padding:1px 5px;border-radius:4px;font-size:13px}