AstroApps.Maui.Theming

The runtime theming engine for the ecosystem, enforcing validated semantic theme payloads, deterministic merge precedence, and safe fallback to last-known-good themes.

Description

The theming engine applies shared defaults, brand overlays, and user overrides without breaking semantic contracts. Validation and migration support keep runtime behavior predictable while enabling controlled evolution.

Key Features

Schema-driven validation for theme payload integrity.
Four-layer precedence model with deterministic conflict resolution.
Atomic runtime apply and fallback to last-known-good theme state.
Cross-platform bridge behavior aligned to shared semantic keys.
Versioned migration support for future schema evolution.

Validated Runtime Themes Fallback Safe