*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,Segoe UI,system-ui,sans-serif}body{background-color:#f8fafc;color:#1e293b;transition:all .3s ease}.dark-mode body{background-color:#1e293b;color:#f8fafc}.container{display:flex;min-height:100vh}.main-content{flex:1;margin-left:260px;transition:all .3s ease}.dashboard-content{padding:2rem}@media (max-width: 1024px){.main-content{margin-left:70px}}@media (max-width: 768px){.dashboard-content{padding:1rem}}