:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;background-color:#000;overflow:hidden;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}body{margin:0;padding:0;width:100vw;height:100vh;display:flex;justify-content:center;align-items:center;background-color:#000}canvas{box-shadow:0 0 20px #00000080}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:#0000001a}::-webkit-scrollbar-thumb{background:#ffffff4d;border-radius:2px}