html, body, #root { width: 100%; height: 100%; margin: 0; overflow: hidden; background: #f5f3ff; }
* { box-sizing: border-box; }
.legacy-runtime { display: block; width: 100%; height: 100%; border: 0; background: #fff; }
.route-loader { padding: 24px; font-family: Arial, sans-serif; }
.runtime-shell { width: 100%; height: 100%; position: relative; overflow: hidden; }
.route-metadata { display: none !important; }