Layers

Keep one shared frame and stack separate planes of information on top of it, each able to be shown or hidden. Unlike side-by-side arrangements, everything occupies the same space, so you compare by switching planes rather than moving your eyes.

Keep one shared frame and stack separate planes of information on top of it, each able to be shown or hidden. Unlike side-by-side arrangements, everything occupies the same space, so you compare by switching planes rather than moving your eyes.

Example

For the family trip, use one week-grid calendar as the base, then toggle planes on top of it: flight times, hotel availability, your sister's blocked days, and daily cost. Turn on cost plus her constraints and the two workable weeks appear immediately.