.app{color:#333;direction:rtl;background-color:#f8f8f8;min-height:100vh;display:flex}.dark{color:#fff;background-color:#333}*{box-sizing:border-box;margin:0;padding:0}@media (max-width:768px){.main-content,.dashboard-section{padding:15px}.summary-section{grid-template-columns:1fr 1fr;gap:15px}.performance-grid{grid-template-columns:1fr;gap:15px}.performance-card{padding:15px}.performance-metrics{grid-template-columns:1fr 1fr;gap:15px}}