Is closing the tab enough?
No. A session lives long, so a login on someone else's device has to be ended in the Sessions section.
The Sessions section lists every login: browser, system and last activity. Extra ones are ended with a single button.
Login goes through Discord only, so there is nothing to forget and nothing to steal apart from the Discord account itself.
The server switcher sits in the header: each organisation has its own data, permissions and section labels, while the login is one.
No. A session lives long, so a login on someone else's device has to be ended in the Sessions section.
Three common reasons: your account is not among the server members, the server is not linked to a guild, or the account is blocked — then a screen with the reason opens.
Browser, system and the time of last activity. Inactive logins are ended all at once, the rest one by one.
No. Access is always tied to a Discord account; the panel has no password of its own.