:root{--mcd-red:#a7060e;--mcd-blue:#174e80;--ink:#243142;--muted:#5b6878;--line:#d4dae2;--surface:#fff;--page:#f1f5f9;--radius:10px}*{box-sizing:border-box}html,body{background:var(--page);color:var(--ink);margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}a{color:var(--mcd-blue)}.topbar{background:var(--mcd-blue);color:#fff;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 16px;padding:10px 16px;display:flex}.topbar a{color:#fff;font-weight:600;text-decoration:none}.topbar .brand{align-items:center;gap:10px;display:flex}.topbar .brand img{width:auto;height:35px;display:block}.topbar .who{opacity:.85;font-size:14px}.container{width:100%;max-width:1200px;margin:0 auto;padding:16px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px}h1{margin:8px 0 16px;font-size:24px;line-height:1.25}.button{border:1px solid var(--mcd-blue);background:var(--mcd-blue);color:#fff;min-height:44px;font:inherit;cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-weight:600;text-decoration:none;display:inline-flex}.button.secondary{color:var(--mcd-blue);background:0 0}.link-button{color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}.notice{background:#fff4e5;border:1px solid #f0c27b;border-radius:8px;padding:12px 14px}.notice.error{color:var(--mcd-red);background:#fdecec;border-color:#e3a1a4}