*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{color:#fff;background:#0f172a;font-family:Segoe UI,system-ui,sans-serif}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:#0f172a}::-webkit-scrollbar-thumb{background:#334155;border-radius:2px}button{font-family:inherit}