.navbar-dropdown {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border: 1px solid rgba(0,0,0,0.05);
}

.dropdown-header {
    background-color: #f8f9fa;
}

.availability-status {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 10px;
    height: 10px;
    border: 2px solid #fff;
    border-radius: 50%;
}

.availability-status.online {
    background-color: #10b759;
}

.nav-profile-img {
    position: relative;
}

.dropdown-item:hover i {
    transform: translateX(2px);
    transition: transform 0.2s ease;
}