body{margin:0;font-family:Montserrat,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.App{text-align:center}.App-header{background-color:#282c34;padding:20px;color:#fff}.header{height:90px;background-color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 2rem;position:fixed;top:0;left:0;right:0;z-index:1300;border-bottom:1px solid #e0e0e0;margin:0}.left-section{display:flex;align-items:center;gap:1rem}.logo{margin-left:-10px}.right-section{display:flex;align-items:center;gap:1rem}.user-profile{display:flex;align-items:center;gap:.5rem}.user-name{font-weight:500;font-size:.875rem}.user-email{font-size:.75rem;color:#666}.user-avatar{width:36px;height:36px;border-radius:50%;background-color:#3498db;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600}.layout-root{min-height:100vh}.main-content{margin-left:var(--sidebar-width);margin-top:90px;padding:1rem 2rem;background-color:#f5f5f5;min-height:calc(100vh - 90px);transition:margin-left .3s ease}