html, body { margin: 0; width: 100%; height: 100%; overflow: hidden; background: #dedbd3; }
body { display: grid; place-items: center; }
#phone-frame { position: relative; overflow: hidden; }
#flutter-host { width: 411.428571px; height: 914.285714px; transform-origin: top left; }
@media (prefers-color-scheme: dark) { html, body { background: #141716; } }
#startup { position: absolute; inset: 0; display: grid; place-items: center; background: #efede7; z-index: 2; }
#startup[hidden] { display: none; }
@media (prefers-color-scheme: dark) { #startup { background: #1f2421; } }