:root{--brand: #1e40af}html,body,#app{height:100%}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;background:#f8fafc;color:#0f172a}input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield;-webkit-appearance:textfield;appearance:textfield}