These edits:

• Eliminate the invalid CreditCardIcon reference and its duplicate import.
• Use the existing, valid CreditCard icon component everywhere it was needed.
• Remove the unused CardIcon alias to avoid further undefined-symbol errors.

After these changes, the component should compile and render without the “CreditCardIcon is not defined” error.

I've created a stunning full-screen payment processing dialog with enhanced UI and animations. Here are the key improvements:

Enhanced Full-Screen Payment Processing Dialog

Visual Enhancements:

• Full-screen immersive experience with gradient backgrounds
• Animated background elements with floating particles and rotating gradients
• Professional color schemes using dark gradients (slate, blue, indigo)
• Glassmorphism effects with backdrop blur and transparency

Advanced Processing Features:

• Multi-stage processing with detailed sub-stages for each phase
• Real-time progress tracking with smooth animations
• Network status indicators with animated signal bars
• Security checks visualization with checkmarks and status updates
• Transaction details display during processing

Interactive Elements:

• Floating particles animation for visual appeal
• Ripple effects around success icons
• Rotating processing icons with stage-specific colors
• Animated progress bars with gradient fills and shimmer effects

Enhanced Success Dialog:

• Full-screen success experience with celebration animations
• Confetti-like particle effects
• 3D rotation animations for the success icon
• Detailed transaction summary with professional styling
• Countdown timer for automatic redirection

Technical Improvements:

• Detailed processing stages: Validation → Processing → Confirmation → Complete
• Sub-stage tracking with specific messages for each step
• Security status monitoring (encryption, verification, authorization, confirmation)
• Network connectivity visualization
• Professional transaction details display

UI/UX Features:

• Responsive design that works on all screen sizes
• Smooth transitions between all states
• Professional typography and spacing
• Consistent color theming throughout the experience
• Accessibility considerations with proper contrast and focus states

The payment processing now provides a premium, bank-level experience that instills confidence in users while they wait for their transaction to complete. The full-screen approach eliminates distractions and creates a focused, secure feeling during the critical payment moment.