We are similar & still need a good long nap at 26mo (though of course this may change over the next couple of months!):
Up: 7am
Nap: 1/1.30-3/3.30 (typical nap length = 2hrs)
Bed: 8-8.30
DS is also a bear if I wake him from his nap & for the whole afternoon too, so I try to avoid it at all costs! I miss my evenings too & I know DS isn't up anywhere near as late as your DD so I feel for you, I really do. Will she go up at say 8pm & lay in bed & chatter til she's ready to sleep? This is what we do with DS & he's happy to go up at 7.50pm, even if he doesn't fall asleep til 8.30.
One other thing - my friend IRL is having similar to you with her DS, so she is doing no nap day, with a super early bedtime, followed by a couple of nap days, then a no nap day & so on. She finds if he does that, he can still take a decent nap & fall asleep well at bedtime, but any more than 2-3 days of naps & he is back to faffing around til 9-9.30pm. I know you say she's awful on a no nap day but how long since you last tried? And have you tried a really early bedtime i.e. 10.5-11hrs after wakeup? If she's not done one for a while, she might just surprise you & handle it better than you expect?x