UI Reasoning: Calendar & Scheduling App. Recommended Pattern: Feature-Rich Showcase + Demo. Style Priority: Flat Design + Micro-interactions. Color Mood: Clean blue + event category accent colors + success green. Typography Mood: Bold + Clean + Sans-serif. Key Effects: Color shift hover + Fast 150ms transitions + No shadows. Decision Rules: {"if_ux_focused": "prioritize-clarity", "if_mobile": "optimize-touch-targets"}. Anti-Patterns: Complex shadows + 3D effects. Severity: HIGH.