Layouts, spacing, and grids are foundational elements of UI design that help organize content and create visual harmony in your interfaces. Learn how to create balanced layouts using principles such as symmetry, alignment, and hierarchy. Explore techniques for establishing consistent spacing between elements to improve readability and usability. Dive into Figma's layout grids to create flexible and responsive grid systems that adapt to different screen sizes and devices. By mastering layouts, spacing, and grids, you can create well-structured and visually appealing interfaces that provide a seamless user experience.