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To make CSS transitions feel responsive, apply ease-out animation curves rather than sluggish ease-in defaults. This provides immediate visual feedback following the principle of ease-out responsiveness, making software feel intentional and premium.

The best way to handle interruptible UI state management is to design component interactions that allow transitions to stop mid-flight without resetting. This prevents UI freezing and ensures gesture-based interactions remain fluid and responsive.

You should use spring physics in frontend UI animations when building gesture-based interactions that require natural momentum. It provides a structured approach to component polish like button feedback and popover origins that mimic real-world physical movement.

Yes, hardware-accelerated animations can be fully accessibility-compliant. By applying an animation decision framework, you determine if, how, and when to animate UI elements so they maximize perceived performance without violating accessibility motion guidelines.

Your dropdown component animation feels sluggish because it likely uses default ease-in transitions instead of ease-out responsiveness. Reviewing CSS transition code with an animation decision framework corrects timing curves and popover origins for a native-feeling experience.