I've created a comprehensive student management portal for IEM college with all the requested features in a clean, modern interface using a bento grid style with soft pastel colors. Here's what's included:

Key Features

1. Login Page

   • Student login with enrollment number and semester selection
   • Clean, modern authentication interface

2. Dashboard

   • Academic performance graph
   • Attendance visualization
   • Quick access to important information
   • Recent notices and upcoming assignments

3. Attendance Tracker

   • Subject-wise attendance breakdown
   • Visual charts for attendance data
   • Calendar view to track daily attendance

4. Results & Grades

   • Semester-wise results display
   • Grade trend visualization
   • Detailed subject performance

5. Notices Page

   • Categorized announcements (Academic, Events, Exams)
   • Detailed notice information

6. Schedule/Routine Page

   • Daily class schedule
   • Exam timetable
   • Holiday calendar

7. Assignments Page

   • Pending and submitted assignments
   • Assignment submission functionality
   • Feedback and grades for submitted work

8. Fees & Payments

   • Fee breakdown
   • Payment history
   • Online payment option

9. Mentor Connect

   • Mentor details and contact information
   • Project discussions
   • Meeting scheduler

Design Elements

• Soft Pastel Colors: Used throughout the interface with gradient backgrounds and subtle color accents
• Bento Grid Style: Card-based layout for organized information display
• Responsive Design: Works on all device sizes
• Modern UI Components: Using shadcn/ui for a consistent, clean look

How to Use

The portal starts with a landing page that introduces the system, with a login button that takes students to the authentication page. After logging in, students are directed to their dashboard where they can access all features through the sidebar navigation.

This implementation provides a complete, functional student management portal that meets all your requirements while maintaining a clean, modern aesthetic with soft pastel colors in a bento grid style.