## Tables and Data-Dense Views

* Use tables only for genuinely tabular data.
* Keep column names concise.
* Align numeric data consistently.
* Make sorting and filtering discoverable.
* Preserve filter and sort state where useful.
* Do not overload tables with too many actions.
* Prefer a clear primary row action and secondary contextual actions.
* Keep important columns visible.
* Allow horizontal scrolling only when necessary.
* Use pagination, virtualization or incremental loading for large data sets.
* Provide clear empty states.
* Avoid showing unnecessary columns by default.
* Use sensible formatting for dates, numbers and units.

## Search and Filtering

* Search should behave predictably.
* Make active filters visible.
* Make filters easy to remove.
* Provide a clear way to reset filters.
* Preserve search and filter state when navigating back where practical.
* Avoid requiring users to configure many filters before seeing results.
* Use sensible defaults.
* Clearly distinguish no results from loading or errors.
* Suggest recovery options when no results are found.

## Dialogs and Modals

* Use dialogs only when interruption is justified.
* Avoid stacking dialogs.
* Keep dialogs focused on one decision or task.
* Use clear titles.
* Keep primary and secondary actions obvious.
* Make cancellation easy.
* Support Escape where appropriate.
* Do not use dialogs for information that belongs inline.
* Avoid large workflows inside modal dialogs.
* Do not close dialogs unexpectedly while users are entering data.