*,:before,:after{box-sizing:border-box}body{color:#1f2933;background:#fff;margin:0;font-family:Inter,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}button{cursor:pointer}input,button{font:inherit}.topbar{border-bottom:1px solid #ddd;justify-content:space-between;align-items:center;padding:.75rem 1rem;display:flex}.brand{font-weight:600}