I’m leaving my cat in the bathroom tonight and I’m scared

I forgot the toilet paper in there. She’s two years old, and this is her first night. Please somebody assure me that the toilet paper is safe in there with her, I cleaned out the shower and under the sink completely, there’s nothing left in there but toilet paper and her litter box, bed, water, etc.. If I try to enter she will escape immediately. Can I just leave it in there with her? Is it okay? I’m so fricking scared