Eliminating layout shifts when transitioning between high-contrast light schemas and dark slate interfaces.
Toggling from a white background to dark charcoal changes raw hex properties on hundreds of components. If this modifies structural layouts or relies on costly filters, the GPU triggers massive recalculate-style storms.
By utilizing pre-compiled Tailwind custom variables bound to the root element (`--color-background`), and isolating background panels inside separate CSS layering classes, the browser can transition color values utilizing Compositing layers without running a single layout recalculation cycle.