body{max-width:1040px;margin:0 auto;padding:16px;font-family:system-ui,sans-serif}nav{border-bottom:1px solid #ddd;align-items:center;gap:12px;padding-bottom:12px;display:flex}table{border-collapse:collapse;width:100%}th,td{text-align:left;vertical-align:top;border-bottom:1px solid #eee;padding:6px 8px}[role=alert]{color:#b00020}label{display:block}