core/file: Cannot override styles via theme.json

[EldarAgalarov]

Description

These styles are not overridable via theme.json:

"core/file": {	
	"elements": {
		"button": {			
			":hover": {
				"color": {
					"text": "var(--wp--preset--color--base-2) !important"
				}
			},
			":visited": {
				"color": {
					"text": "var(--wp--preset--color--base-1) !important"
				}
			}
		}
	}
}

[Mukulsingh27]

Thanks, @EldarAgalarov.
I was successfully able to replicate it locally. I believe it's the same as this issue: #70256

The :root styles have a specificity of (0,1,0), but they are being overridden by custom block styles with a specificity of (0,1,1).