:root{font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{margin:0}#root{min-height:100vh}.brand{color:#fff;border-bottom:1px solid #fff3;padding:18px 16px;font-size:18px;font-weight:700}.app-header{background:0 0;border-bottom:1px solid #0505050f;justify-content:space-between;align-items:center;padding:0 20px;display:flex}.app-content{padding:20px}