Hi! I’m looking for some advice/second opinions about my Lemon Lime Maranta.   
I bought her about two months ago and she was doing really well at first. She was even flowering when I first got her, and she put out a couple of new leaves after I brought her home. The flowers eventually stopped, but otherwise she looked healthy.  
I recently went on a trip and asked my husband to water her while I was gone. She was still in a pretty small nursery pot at the time, and he watered her twice while I was away, the same way I normally would.  
When I came home, almost all of her leaves were suddenly curled up really tightly like this. I thought the small pot might have been part of the problem, so I repotted her into a slightly larger pot with fresh, well-aerated soil and extra perlite and gave her distilled water.  
It’s now been about 4 days since repotting and the leaves are still curled. A couple of leaves that were already starting to yellow have fully yellowed, but thankfully I haven’t noticed any additional leaves starting to yellow.  
Does this look like root rot, dehydration, transplant shock, or something else? I’m confused because she was watered while I was gone and the soil wasn’t bone dry when I got back. I really don’t want to lose her, so I’d appreciate any advice from people who have experience with Marantas! 🥲  
The first picture is when I first repotted her when I noticed she was stressed. The second picture in the white pot is her today. It looks like it’s only getting worse!! Should I emotionally prepare for the inevitable death or is it worth saving? 

Help saving my lemon lime maranta!!