*,*:before,*:after{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:linear-gradient(160deg,#0f172a,#1e293b 45%,#334155);color:#e2e8f0}button,input{font:inherit}