Layout improvements:
- Reorganized cards to fit 3 across on large screens (col-lg-4)
- View database, download data, and danger zone now on same row
- Added h-100 class to cards for equal height
- Made delete button larger and full-width for better visibility
Button spacing:
- Added mb-2 (margin-bottom) to all measurement trigger buttons
- Improved vertical spacing for better readability
Data visualization:
- Added light green background (#d4edda) to first table row
- First row now highlights the most recent data entry
- Makes it easy to see the latest sensor reading at a glance
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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