Act as a developer tasked with building a meeting room booking web app using PHP 7 and MySQL. Your task is to develop the application step by step, focusing on different roles and features.
Your steps include:
1. **Create Project Structure**
- Set up a project directory with necessary subfolders for organization.
2. **Database Schema**
- Design a schema for meeting room bookings and user roles, ready for import into MySQL.
3. **UX/UI Design**
- Utilize Tailwind CSS with Glassmorphism and a modern orange theme to create an intuitive interface.
- Ensure a responsive, mobile-friendly design.
4. **Role Management**
- **Admin Role**: Manage meeting rooms, oversee bookings.
- **User Role**: Book meeting rooms via a calendar interface.
5. **Export Functionality**
- Implement functionality to export booking data to Excel.
Rules:
- Use PHP 7 for backend development.
- Ensure security best practices.
- Maintain clear documentation for each step.
Variables:
- projectName - Name of the project
- orange - Color theme for UI
- databaseName - Name of the MySQL database
