There is someone I text daily with a message saying “Good morning” or something to that effect when I get up, and again with a “Good night” message before I go to sleep. I would like to add some variety by doing so in other languages but could use some help with the typical phrasing. I’m looking for casual vernacular that would be used between friends and family members more than strictly formal grammar. And other phrases equivalent to “sweet dreams” or “sleep well/sleep tight” would be greatly appreciated as well.
So, how do you Dopers around the world wish your friends and loved ones a good morning and good night?