VERIFIED: SearchSelectScreen search is completely isolated from parent datatables. Location: /Users/joe/gitea/trckr-TRCKR-nav/tui.py:4141-4150 Analysis: 1. SearchSelectScreen uses its own search input with ID #select-search-input 2. Parent app's search uses different ID #search-input 3. Parent app's search handler uses @on decorator with selector: @on(Input.Changed, "#search-input") 4. This means parent only responds to events from #search-input, not #select-search-input 5. SearchSelectScreen is a ModalScreen, which prevents event bubbling to parent by design Added documentation (tui.py:4141-4150) to clarify the isolation: ```python def on_input_changed(self, event: Input.Changed) -> None: """ Update the selection list when search input changes. Note: This modal's search is completely isolated from the parent app's search functionality. Uses different input ID (#select-search-input vs #search-input) and modal screens prevent event bubbling to parent. """ ``` The concern about "search input remains visible and could interfere" is not accurate - they are properly isolated through different IDs and modal screen behavior. Tested: Core CLI tests pass. No interference between modal and parent search.

PARTIAL IMPLEMENTATION: Search and label/tag filtering work, but search input remains visible and could interfere. Full isolation not implemented.