Simplified onboarding and settings for faster profile edits. Admin passcode flow fixed so admins can open the Admin panel and review results. Added coach mode, local per-user badges, and improved JSON resource sync for administrators. Various UI and stability improvements. Admin panel: fixed passcode unlock flow so administrators can open the Admin list and inspect quiz results and payloads. Simplified onboarding: Name and Team fields are now grouped near the Save button for faster edits. Coach mode: added coach passcode unlock to load coach-specific quiz content Badges: badge awarding and per-user badge persistence implemented (stored in Core Data), and Badges overview added. Remote JSON/resource sync: admins can fetch a remote JSON URL and switch the active quiz resource after verification; improved error handling and status messages. Misc UI polish and bug fixes across quizzes, diagrams, and navigation.

• Better splashscreen contrast - We adjusted text contrast and added a subtle panel so the title and tagline are readable on all color/gradient combinations. • Better error handling - If a JSON load or remote fetch fails, the loader posts a clear failure notification and the Ul surfaces an inline message or alert for admins. • Miscellaneous stability improvements and minor bug fixes.