.profile-avatar {
     width: 150px;
     height: 150px;
     border-radius: 50%;
     object-fit: cover;
     border: 5px solid #fff;
     box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
 }

 .profile-header {
     text-align: center;
     margin-bottom: 30px;
 }

 .profile-header h2 {
     margin-top: 15px;
     font-weight: 600;
 }

 .profile-info-item {
     display: flex;
     align-items: center;
     margin-bottom: 15px;
     font-size: 1rem;
 }

 .profile-info-item i {
     width: 30px;
     font-size: 1.2rem;
     color: #6c757d;
     margin-right: 15px;
 }

 .profile-info-item strong {
     min-width: 120px;
     color: #495057;
 }

 @media (max-width: 768px) {
     .sidebar {
         margin-left: -260px;
     }

     .sidebar.active {
         margin-left: 0;
     }

     .content {
         margin-left: 0;
     }

     .main-header {
         left: 0;
     }

     .sidebar-btn {
         display: block;
     }
 }