:root{--primary-color: #4f46e5;--secondary-color: #10b981;--danger-color: #ef4444;--warning-color: #f59e0b;--bg-color: #f8fafc;--navbar-height: 72px;--container-max-width: 1400px;--container-padding: 40px}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-color);color:#1e293b}.premium-container{max-width:var(--container-max-width);margin:0 auto;padding:var(--container-padding);width:100%}.main-content{min-height:calc(100vh - var(--navbar-height))}