:root{color-scheme:light;--ink:#203933;--green:#216b52}*{box-sizing:border-box}body{margin:0;background:#f5f6f1;color:var(--ink);font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--green)}.setup{max-width:860px;margin:40px auto;padding:32px;background:#fff;border:1px solid #e2e8e2;border-radius:22px}.setup.compact{max-width:500px}.brand{font-size:32px;font-weight:800;letter-spacing:-1px;text-decoration:none}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:11px;color:#5b7068;font-weight:700}h1{font-size:32px;line-height:1.15;letter-spacing:-1px}h2{font-size:21px}section,details{padding:20px 0;border-bottom:1px solid #e2e8e2}.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}label{display:grid;gap:6px;font-size:14px;font-weight:600;margin:12px 0}input,button{font:inherit;border-radius:9px;border:1px solid #cbd8cf;padding:11px;width:100%}button{cursor:pointer}button.primary{background:var(--green);color:#fff;border:0;margin:24px 0 12px;font-weight:600}.hint{font-size:13px;color:#60736a}.error{background:#fff1ec;color:#913e2e;padding:12px;border-radius:9px}.success{background:#e6f1e9;padding:12px;border-radius:9px}summary{cursor:pointer;font-weight:650}:focus-visible{outline:3px solid #a5cbb5;outline-offset:3px}@media(max-width:600px){.setup{margin:10px;padding:22px}.fields{grid-template-columns:1fr}h1{font-size:28px}}