v1.66 — Softer outlines: a quiet border for rows and cards, the strong one for fields

• Outlines around rows, cards and tiles are softer and match the app's greens, so they no longer overpower what's inside them; text fields keep their clearer outline
• The start-date field for a subscription now looks like the app's other fields

Merged in #66 on 2026-10-17.