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Saxon Fletcher 4ee43f3585 chore(studio): refine Explorer query UI (#49895)
## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.

YES

## What kind of change does this PR introduce?

UI refinements for Explorer query surfaces.

## What is the current behavior?

- The assistant chat textarea uses a tighter radius than the Run SQL /
Create a notebook cards on Explorer home.
- Chart results sit unevenly in the results pane because axis gutters
stack on card padding, and long Y labels can clip.
- Selecting SQL in the editor changes the primary Run button to Run
selected, which is easy to trigger by accident.
- The Prettify SQL icon in notebook query cells uses Lucide's default
size, so it doesn't match other toolbar actions.

## What is the new behavior?

- Assistant chat form uses `rounded-lg` so it matches the home action
cards everywhere the form is used.
- Query result charts collapse unused axis space, add a little padding
when labels are on, and size the Y axis from formatted ticks so longer
labels fit.
- Run is a default split button that always executes the full query. Run
selected is a secondary menu item, disabled until SQL is selected.
- Notebook cell Prettify SQL icons use `size={16}` and `strokeWidth={2}`
like the rest of the Explorer toolbar.

## Additional context

Cmd+Enter in the editor still runs the current selection when there is
one.

## Test plan

- [ ] Open Explorer home and confirm the assistant chat radius matches
the Run SQL and Create a notebook cards.
- [ ] Run a query, switch to chart view, and check spacing with labels
off and on, including large Y values.
- [ ] With no selection, click Run and confirm the full query runs. Open
the split menu and confirm Run selected is disabled.
- [ ] Select SQL, click Run, and confirm the full query still runs. Use
Run selected from the menu to run only the selection.
- [ ] In a notebook query cell, confirm Prettify SQL matches the size
and stroke of nearby toolbar icons.


Made with [Cursor](https://cursor.com)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **New Features**
- Added a split Run control in the query editor, with separate actions
for running all content or only selected text.
  - Added support for customizing chart X-axis display settings.
- Improved chart Y-axis sizing, scaling, and tick formatting for clearer
results.

- **Bug Fixes**
  - The “Run selected” action is unavailable when no text is selected.

- **Style**
- Updated toolbar icon sizing and added rounded corners to the assistant
chat input.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-09-03 09:44:45 +10:00
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