- Empty grid slots show + placeholder buttons in edit mode
- Click + to see menu: Temperature, Motor, Output, Burner, Automation
- Automation card: combines temp setpoints, motor speeds, and outputs
into a single rule-based card (edit rules via click in edit mode)
- Automation cards show rule summary and ACTIVE/IDLE state
- Bottom add-palette removed for cleaner layout
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>