iOS Design Guidelines for iPhone Comprehensive rules derived from Apple's Human Interface Guidelines. Apply these when building, reviewing, or refactoring any iPhone app interface. --- 1. Layout & Safe Areas Impact: CRITICAL Rule 1.1: Minimum 44pt Touch Targets All interactive elements must have a minimum tap target of 44x44 points. This includes buttons, links, toggles, and custom controls. Correct: Incorrect: Rule 1.2: Respect Safe Areas Never place interactive or essential content under the status bar, Dynamic Island, or home indicator. Use SwiftUI's automatic safe area handling or UIKit's…