I've done that for desktop apps before. You have to be careful with the effects of sub-pixel rendering and whatnot if your math is continuous, but it's a viable path that I quite like.

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marcosdumay 2 days ago | parent [-]

Don't use continuous math in either a design system nor a constraint solver that you expect random developers to use. Either case will only lead to problems.

	▲	hansvm a day ago \| parent [-]
		I largely agree, but there's a little nuance insofar as "interior-point" methods are very powerful. You can go a long way by encoding your goals as error functions and letting a gradient-based optimizer do the rest.