White Font on White Background in Block Editor

I’ve found setting my Storefront theme to use dark background with light font on the homepage, causes the block editor for pages to use white text (on a white background) when trying to edit pages, making it nearly impossible to read.

I’m looking for options to fix this.

Temporary workaround: while editing a page (using post.php, not any front-end “live” editor), I can open F12 tools and uncheck the color CSS rule.

Possibly I could create a child theme and edit the CSS so it doesn’t apply to the editor (but still uses my chosen font color on the front-end, of course).

In another thread (here), I was told the editor has a dark mode if the theme is built to utilize it. I’d love to do that if possible, so the editor looks closer to what the front-end looks like.

Any other ideas out there?

PS. I’ve opened a ticket from the https://woocommerce.com/my-account/tickets/ site, which is where I’ve purchased all my WooCommerce themes/plugins for this project. I did get an automatic email confirming my ticket (#1942834), but I’m not able to login to the zendesk site where the ticket is held. It appears it should work with the same username/password as WooCommerce.com, but won’t email me a reset link even if I use the same email address that received the notification moments prior.