*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden;font-family:Roboto,Arial,sans-serif}body{background:linear-gradient(135deg,#e0f2f1,#b2dfdb);min-height:100vh}a{color:inherit;text-decoration:none}.MuiCssBaseline-root{background:transparent}.loading-container{display:flex;justify-content:center;align-items:center;min-height:200px}@media (max-width:600px){.stats-cards{padding:8px}.products-table{overflow-x:auto}}