clawfort/openspec/specs/theme-preference-persistence/spec.md

Purpose

Canonical specification for theme-preference-persistence requirements synced from OpenSpec change deltas.

Requirements

Requirement: Theme choice persists across sessions

The system SHALL persist user-selected theme with localStorage as primary storage and cookie fallback when localStorage is unavailable.

Scenario: Persist theme in localStorage

• WHEN localStorage is available and user selects a theme
• THEN selected theme is saved in localStorage
• AND stored value is used on next visit in same browser

Scenario: Cookie fallback persistence

• WHEN localStorage is unavailable or blocked
• THEN selected theme is saved in cookie storage
• AND cookie value is used to restore theme on return visit