20cdbd69eb
Functional fixes: - Add isDirtyRef to distinguish user edits from note selection; auto-save now only fires after the user actually modifies content, not on every click - Add selected and isNew to auto-save effect deps so the closure is never stale when switching between notes (previously could save to the wrong note) - Double-check isDirtyRef inside the debounce callback to handle rapid note switches within the 1-second window - Reset isDirtyRef to false after every successful save (manual and auto) CSS fixes: - Add button.ghost and button.ghost.danger styles to buttons.css; delete button was invisible/identical to the save button because .ghost was never defined - Add select element styling to base.css to match input/textarea theming; language picker was unstyled browser-default in both dark and light mode - Add .error class (red text) to base.css; error messages had no colour - Add .notes-layout grid class with responsive media query (stacks below 680px); remove inline gridTemplateColumns that overflowed on small screens Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>