19 lines
763 B
Markdown
19 lines
763 B
Markdown
## Purpose
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Canonical specification for theme-default-system requirements synced from OpenSpec change deltas.
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## Requirements
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### Requirement: System theme is default when no preference exists
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The system SHALL default to system theme behavior if no persisted theme preference is found.
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#### Scenario: No saved preference on first visit
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- **WHEN** a user visits the site with no stored theme value
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- **THEN** the UI resolves theme from system color-scheme preference
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- **AND** switcher indicates system mode as active
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#### Scenario: Persisted preference overrides system default
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- **WHEN** a user has an existing stored theme preference
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- **THEN** stored preference is applied instead of system mode
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- **AND** user-selected theme remains stable across reloads
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