Feedback Indicator Animations Apply Disney's 12 principles to action confirmation animations. Principle Application Squash & Stretch : Success checkmarks can scale with overshoot. Compress on draw, expand on complete. Anticipation : Brief gather before feedback appears. 50ms of preparation before the confirmation. Staging : Feedback appears at the action location. Button shows checkmark, field shows validation. Straight Ahead vs Pose-to-Pose : Define feedback states: neutral → processing → success/error. Follow Through & Overlapping : Icon animates, then label appears. Stagger confirmation el…