:root{color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%;background:radial-gradient(circle at 20% 10%,#1e293b,#0f172a 45%,#020617);font-family:IBM Plex Mono,SFMono-Regular,Menlo,Monaco,Consolas,monospace}#app{width:calc(100vw - 32px);height:calc(100vh - 32px);margin:16px;overflow:hidden}canvas{display:block;border:1px solid #334155;border-radius:10px;box-shadow:0 12px 36px #0206178c}