*,*:before,*:after{margin:0;padding:0;box-sizing:border-box;font-family:Segoe UI,sans-serif}body{height:100vh;background:linear-gradient(135deg,#0f172a,#1e293b);display:flex;align-items:center;justify-content:center;color:#fff}#app-root{min-height:100vh;width:100%;display:flex;align-items:center;justify-content:center}