both-in-root.expect.css

:root {
	--csstools-color-scheme--light: initial;
	color-scheme: light;
	--csstools-light-dark-toggle--0: var(--csstools-color-scheme--light) black;
	--color: var(--csstools-light-dark-toggle--0, white);
}

@supports (color: light-dark(red, red)) {
:root {
	--color: light-dark(white, black);
}
}

@supports not (color: light-dark(tan, tan)) {

	:root * {
	--csstools-light-dark-toggle--0: var(--csstools-color-scheme--light) black;
	--color: var(--csstools-light-dark-toggle--0, white);
	}
}