Required, enabled, preference and policy toggles.
System role
Every field knows its widget and context, never the business model name.
Rendered component states
Use
view is selected by contract metadata, responsive context or explicit recipe configuration for Field/boolean.
Motion
Static by default; local state changes use a short 240ms opacity/transform transition when helpful.
Accessibility
Meaning remains in text, focus order and semantic state; never colour or motion alone.
Use
input is selected by contract metadata, responsive context or explicit recipe configuration for Field/boolean.
Motion
Static by default; local state changes use a short 240ms opacity/transform transition when helpful.
Accessibility
Meaning remains in text, focus order and semantic state; never colour or motion alone.
Use
filter is selected by contract metadata, responsive context or explicit recipe configuration for Field/boolean.
Motion
Static by default; local state changes use a short 240ms opacity/transform transition when helpful.
Accessibility
Meaning remains in text, focus order and semantic state; never colour or motion alone.
Use
diff is selected by contract metadata, responsive context or explicit recipe configuration for Field/boolean.
Motion
Static by default; local state changes use a short 240ms opacity/transform transition when helpful.
Accessibility
Meaning remains in text, focus order and semantic state; never colour or motion alone.
Use
on is selected by contract metadata, responsive context or explicit recipe configuration for Field/boolean.
Motion
Static by default; local state changes use a short 240ms opacity/transform transition when helpful.
Accessibility
Meaning remains in text, focus order and semantic state; never colour or motion alone.
Use
off is selected by contract metadata, responsive context or explicit recipe configuration for Field/boolean.
Motion
Static by default; local state changes use a short 240ms opacity/transform transition when helpful.
Accessibility
Meaning remains in text, focus order and semantic state; never colour or motion alone.
Use
indeterminate is selected by contract metadata, responsive context or explicit recipe configuration for Field/boolean.
Motion
Static by default; local state changes use a short 240ms opacity/transform transition when helpful.
Accessibility
Meaning remains in text, focus order and semantic state; never colour or motion alone.