.hamburger-icon{position:fixed;top:20px;right:20px;z-index:1001;cursor:pointer}.sidebar{position:fixed;top:0;left:-250px;width:250px;height:100%;transition:left .3s ease-in-out;z-index:1000;display:flex;flex-direction:column}.sidebar.open{left:0}.sidebar-header{display:flex;justify-content:flex-end;padding:15px;border-bottom:1px solid #eee}.close-btn{background:none;border:none;cursor:pointer;font-size:24px}.sidebar-content{padding:20px;display:flex;flex-direction:column}.sidebar-content a{padding:10px 0;text-decoration:none;color:#333;font-size:18px}.sidebar-content a:hover{color:#0070f3}.sidebar-list{list-style:none;padding:0;margin:0}.sidebar-item{margin-bottom:10px}.sidebar-link{display:flex;align-items:center;text-decoration:none;color:#333;padding:10px 15px;border-radius:4px;transition:background-color .2s ease-in-out}.sidebar-link:hover{background-color:#f0f0f0}.sidebar-icon{margin-right:15px;font-size:20px;min-width:20px;text-align:center}.sidebar-text{font-size:16px}.overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.4);z-index:999}body.sidebar-open{overflow:hidden}