:root{--ui-bg: #dff0f8;--ui-primary: #0077aa;--ui-text-primary: #1a3a4a}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;background:var(--ui-bg);color:var(--ui-text-primary);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{width:100%;height:100%;display:flex;align-items:center;justify-content:center;touch-action:none}#root canvas{display:block;border:2px solid var(--ui-primary);border-radius:4px;box-shadow:0 0 20px #0077aa4d}