just waiting for her to mature I suppose.
Might be reading too much into it, but it sounds to me like you've been waiting for her to mature for years now. I get that - I prefer my teens to toddlers - but there are things we miss when we don't try to connect with where they are now. You could have asked what she had been doing on the phone or had a laugh that you two had both pretty much done the same thing or talked about remaking time to focus on life around you both together -- but instead you dumped judgement on her for not meeting your idea of mature about watching a movie. I don't get how watching a movie is more 'engaging with life around her' than her phone and as others pointed out, it sounds like an example of being annoyed in her for something you're doing too.
In agreeing to not kick and swear, it would probably have been a good idea to discuss why it happened again. Her kicking could have been about the water bottle busting as a reaction to the sensation but she delayed in noticing it, it could have been about you choosing your friends and drink over her, it could have just been tensions over many things bursting at once as emotions and hormones are so hard to handle at that age - not right, just something to work on. Your swearing was linked to the kick, but also probably your long growing frustration towards her - not right, just something to work on.
Also, well before 12, I could tell when my parents had just one drink. I could tell when they had just one spliff or when they'd mixed their recreational drugs of choice for the evening. I think a lot of people don't realize just how intoxicated they appear to others who aren't and how off putting that is. At that age, I found it very hard to maintain a conversation or be around them like that and even now I find over-affectionate cheery talk that reminds me intoxicated people creeps me out. Part of me wishes I'd been brave enough to lash out, even if it would have been wrong and risky, rather than withdraw and wasting so much effort to be the mature one.
You're risking her maturing right out of involving you in her life and I'd take what she said as that starting to happen. You feeling hard towards her isn't going to change that and buying things or trips isn't going to reforge the connection here either. A social life is very important and most kids at this age can deal with those sorts of changed, but there is obviously a lot going on beyond this that has made this situation blow up that might be a good spark to reflect and rework a few things in your connection and family life.