I'll create a mobile-first Pioneer Cloud storage app with authentication and file management capabilities.

I've created a comprehensive mobile-first Pioneer Cloud storage app with the following features:

Key Features:

Authentication System:

• Multiple sign-up/login options: Email, phone number, Google, Facebook, Apple
• Secure password handling with show/hide toggle
• Responsive forms optimized for mobile devices

Main Dashboard:

• File management interface with grid and list views
• Storage usage visualization with progress indicators
• Search functionality for finding files quickly
• Upload modal with drag-and-drop support

Mobile-First Design:

• Responsive layout that works perfectly on all screen sizes
• Touch-friendly buttons and interactions
• Clean, modern UI with proper spacing and typography
• Professional branding with consistent color scheme

File Operations:

• Upload files with intuitive interface
• Download, share, and delete files with context menus
• Create new folders for organization
• File type recognition with appropriate icons

User Experience:

• Smooth navigation between screens
• Loading states and interactive feedback
• Professional onboarding flow
• Secure user profile management

The app uses a blue and white color scheme that conveys trust and professionalism, perfect for a secure storage platform. All components are fully responsive and optimized for mobile devices while maintaining functionality on larger screens.

You can navigate through the app using the built-in links, and all forms are ready for backend integration when you're ready to add authentication and file storage functionality.