CAP-057 — App theme & display preferences

Category	Customisation
Business goal	Not yet linked to a business goal
Satisfying module	MOD-052 Role-scoped data access
Mode	AUTO
BD owner	BD04 Product
Human needed	No

User-selectable app colour themes (light, dark, and optional accent colours), font size preferences, and home screen layout configuration. Preferences are stored in the customer profile and synced across devices. Display preferences are purely cosmetic and do not affect any financial functionality or security controls.