# Frequently Asked Questions

## Why use a SPA instead of full page reloads?
SPAs provide smoother navigation, persistent UI elements, and faster transitions.

## Does the SPA replace AdminLTE?
No — it enhances AdminLTE by loading content dynamically.

## Why are modules separated?
To keep the system maintainable, testable, and extendable.

## Why expose a global SPA API?
So admin tools, debugger panels, and inline buttons can trigger SPA actions.

## Can breadcrumbs be customized?
Yes — use `$breadcrumbOverrides` to rename segments.

## Does the SPA support nested directories?
Yes — breadcrumbs and loader work with any depth.

## Can I add icons to breadcrumbs?
Yes — modify `breadcrumbs.php` to include `<i>` tags.

## Does SPA work with PHP pages?
Yes — it loads any HTML fragment returned by the server.

## Can SPA load JSON?
Not by default — but loader.js can be extended.

## Can SPA be extended with components?
Yes — the architecture is designed for future component systems.