Well, she's still more olive-and-bronze than green-and-gold, but she's moving, hiding out in her cave during the day and sitting in her fern when I get up in the morning, so I guess the dramatic colour change was mostly temperature. She's pooped once, but still not eating much (I'll need to investigate thoroughly when I change her water today, and see if her vitamin-flies drowned or got eaten (or escaped, sigh. Tiniest houseflies I ever bought.). Fingers crossed for a cheap new-to-me terrarium soon!

(Also, kitchen baster. ALL THE AWESOME. *So* much quicker, easier, and more effective than scooping. Thank you very much, Carlos!)