Flexbox handles one-dimensional layouts.
Flexbox arranges items along a single axis.
Flexbox sizing is driven by content.
Flexbox uses item growth and shrink to distribute space.
Flexbox is ideal for aligning items within a row or column.
Grid manages two-dimensional layouts.
Grid arranges items using rows and columns.
Grid sizing is driven by layout structure.
Grid uses defined tracks and templates to control layout.
Grid is ideal for building full pages or complex modular layouts.