[BUG] ma ually input colors without alpha will break... everything.

[AveryVeilfaire]

When manually entering hex colors that include an alpha, but not putting that section in, it will break the entire style sheet up into that point because the json entered will become uniterable past that point. EX

{
"ITS@@tab-stacked-shadow-color@@dark": "#FF0000"
}

this makes the style itself fail past that selection and the import of any saved styles files that include that fail.

fix would be simple, force the selection to be rgba so it is included, or have the json reader check for rgb or rgba