Madrid after Sevilla — how should I split 3.5 days between the city, Segovia, and Toledo?

After falling in love with Sevilla, I’m heading to Madrid for 3.5 days. I’ll be honest, I’m a little scared it won’t live up to the experience I just had, and I’m going in without a real itinerary.
I’m trying to figure out the best way to distribute my time. Would it make more sense to dedicate all 3.5 days to Madrid itself, or should I spend around 1.5 days in the city and use the remaining 2 days for day trips to Segovia and Toledo? Any advice is appreciated!​​​​​​​​​​​​​​​​