UI: SavedTripCard - update button colors and improve spacing

[ksharma-xyz]

TL;DR

Enhanced the visual appearance of the SavedTripCard component with improved spacing and dark theme support.

What changed?

• Increased vertical padding from 12dp to 16dp in the main card container
• Adjusted spacing between stop names from 8dp to 16dp
• Added dark theme support for the star icon, using onSurface color instead of transport mode color
• Maintained horizontal padding at 12dp for consistency

How to test?

1. Open the trip planner screen with saved trips
2. Verify card spacing looks balanced in light mode
3. Switch to dark mode and confirm the star icon is visible
4. Check that the spacing between origin and destination stations is comfortable

Why make this change?

The adjustments improve readability and visual hierarchy while ensuring the star icon remains visible in dark mode. The increased spacing provides better visual separation between elements, making the card more scannable for users.

[ksharma-xyz]

• UI: SavedTripCard - update button colors and improve spacing #389 👈 (View in Graphite)
• main

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[ksharma-xyz]

Merge activity

• Nov 27, 5:12 PM EST: A user started a stack merge that includes this pull request via Graphite.
• Nov 27, 5:13 PM EST: Graphite rebased this pull request as part of a merge.