UI Reasoning: Online Course/E-learning. Recommended Pattern: Feature-Rich + Social Proof. Style Priority: Claymorphism + Vibrant & Block-based. Color Mood: Vibrant learning colors + Progress green. Typography Mood: Friendly + Engaging typography. Key Effects: Progress bar animations + Certificate reveals. Decision Rules: {"must_have": "progress-tracking", "must_have": "video-player"}. Anti-Patterns: Boring design + No gamification. Severity: HIGH.