Need Custom Login URL for Multisite

I have a multisite network and each site operates independently with its own users. I would like my users (except admin) to not have access to wp-admin and login at site.mydomain/login I've been using Login Logout menu plugin but I can't seem to get it to work properly with multisite - additional sites are redirecting to the first site I created, even though the settings are not reflecting that. Also, the user can see if flash on wp-admin and then redirect to the home page. I would prefer they don't see wp-admin at all.

Any suggestion or help with this would be much appreciated.