body,html{margin:0;padding:0;font-family:Inter,sans-serif}.container{display:flex;min-height:100vh}.sidebar{width:250px;background-color:#2b2b2b;padding:20px}.main-content{flex-grow:1;padding:20px}.logo{font-size:24px;font-weight:700;margin-bottom:30px;color:#1d9bf0}.nav-item{padding:10px;margin:5px 0;cursor:pointer;border-radius:9999px;transition:background-color .3s}.nav-item.active,.nav-item:hover{background-color:#1d9bf0}.header{justify-content:space-between;margin-bottom:20px}.header,.user-info{display:flex;align-items:center}.user-info img{width:100px;height:100px;border-radius:50%;margin-right:10px}.card{background-color:#2b2b2b;border-radius:15px;padding:20px;margin-bottom:20px}