- Separate LED control panels from display preview areas
- Add dedicated LED count control section at bottom of page
- Create new LedCountControlPanel component with 4-column grid layout
- Fix display container height to prevent layout overflow
- Remove embedded LED controls from DisplayView component
- Improve text color for display info panel title
- Hide spinner buttons on number inputs for cleaner UI
- Enhance input field styling with centered text and larger font
Ivan Li
a10fae75d2