7-hour solo road trip with my cat—help me prep! 🚗🐱

I’m moving to the Bay Area for a new job, and it’s just me and my 4-year-old cat on a 6-hour solo drive. Got her a new carrier early so she can get used to it, and I’ll keep it in the front seat, facing me for comfort. She’s usually pretty chill, only meows when she wants attention. But I’ve got some questions: 🐾 Litter box? Should I bring one just in case, or will she be fine holding it? 🚽 Bathroom breaks? Do I bring her inside with me or leave her in the car (windows cracked, super quick)? Not sure if the noise in a public restroom would freak her out. Cat road-trippers—what worked for you? #cattravel #movingwithcats