feat: implement cover image upload with canvas compression and db storage in RIT-EMS-main

RIT-EMS-main/backend/src/main/java/com/ems/backend/controller/AdminController.java

@@ -43,8 +43,16 @@ public class AdminController {
         if (user.getRole() == null || user.getRole().trim().isEmpty()) {
             user.setRole("FACULTY");
         }
-        if (user.getDepartment() == null || user.getDepartment().trim().isEmpty()) {
+        
-            user.setDepartment("H&S Dept");
+        String role = user.getRole();
+        if ("HOD".equals(role) || "FACULTY".equals(role)) {
+            if (user.getDepartment() == null || user.getDepartment().trim().isEmpty()) {
+                user.setDepartment("H&S Dept");
+            } else {
+                user.setDepartment(user.getDepartment().trim());
+            }
+        } else {
+            user.setDepartment("");
         }
 
         if (userRepository.findByEmail(user.getEmail()).isPresent()) {
@@ -61,7 +69,14 @@ public class AdminController {
         user.setFullName(userDetails.getFullName());
         user.setEmail(userDetails.getEmail());
         user.setRole(userDetails.getRole());
-        user.setDepartment(userDetails.getDepartment());
+        
+        String role = user.getRole();
+        if ("HOD".equals(role) || "FACULTY".equals(role)) {
+            user.setDepartment(userDetails.getDepartment() != null ? userDetails.getDepartment().trim() : "");
+        } else {
+            user.setDepartment("");
+        }
+        
         user.setClubCoordinator(userDetails.isClubCoordinator());
         user.setPlacementStaff(userDetails.isPlacementStaff());
         user.setClassIncharge(userDetails.isClassIncharge());

RIT-EMS-main/backend/src/main/java/com/ems/backend/controller/EventController.java

@@ -76,6 +76,9 @@ public class EventController {
             if (payload.containsKey("isPublicEvent")) {
                 event.setPublicEvent((boolean) payload.get("isPublicEvent"));
             }
+            if (payload.containsKey("image")) {
+                event.setImage(payload.get("image") != null ? payload.get("image").toString() : null);
+            }
             
             // Workflow Logic
             if ("PRINCIPAL".equals(proposer.getRole())) {
@@ -202,6 +205,9 @@ public class EventController {
                 if (payload.containsKey("requirements")) {
                     event.setRequirements((List<String>) payload.get("requirements"));
                 }
+                if (payload.containsKey("image")) {
+                    event.setImage(payload.get("image") != null ? payload.get("image").toString() : null);
+                }
                 
                 if (payload.get("proposer") != null) {
                     try {
@@ -350,6 +356,9 @@ public class EventController {
 
             if (payload.containsKey("centreName")) event.setCentreName(payload.get("centreName").toString());
             if (payload.containsKey("isPublicEvent")) event.setPublicEvent((boolean) payload.get("isPublicEvent"));
+            if (payload.containsKey("image")) {
+                event.setImage(payload.get("image") != null ? payload.get("image").toString() : null);
+            }
             if (payload.containsKey("status") && isAdmin) {
                 event.setStatus(payload.get("status").toString());
             }

RIT-EMS-main/backend/src/main/java/com/ems/backend/model/Event.java

@@ -73,6 +73,9 @@ public class Event extends BaseEntity {
     @Column(columnDefinition = "boolean default false")
     private boolean isPublicEvent;
 
+    @Column(columnDefinition = "LONGTEXT")
+    private String image;
+
     @jakarta.persistence.Transient
     private String conflictMessage;
 
@@ -169,6 +172,14 @@ public class Event extends BaseEntity {
         isPublicEvent = publicEvent;
     }
 
+    public String getImage() {
+        return image;
+    }
+
+    public void setImage(String image) {
+        this.image = image;
+    }
+
     // Manual Builder
     public static EventBuilder builder() {
         return new EventBuilder();
@@ -198,6 +209,7 @@ public class Event extends BaseEntity {
         public EventBuilder sponsors(List<String> sponsors) { event.setSponsors(sponsors); return this; }
         public EventBuilder proposer(User proposer) { event.setProposer(proposer); return this; }
         public EventBuilder groupRequestId(String groupRequestId) { event.setGroupRequestId(groupRequestId); return this; }
+        public EventBuilder image(String image) { event.setImage(image); return this; }
 
         public Event build() {
             return event;

RIT-EMS-main/frontend/src/App.tsx

@@ -79,7 +79,8 @@ const AppContent: React.FC = () => {
           if (Array.isArray(data)) {
             let filtered = data;
             if (user?.role === 'HOD') {
-              filtered = data.filter((e: Event) => e.department === user?.department);
+              const userDepts = user?.department ? user.department.split(',').map(d => d.trim().toLowerCase()) : [];
+              filtered = data.filter((e: Event) => userDepts.includes(e.department?.trim().toLowerCase()));
             } else if (user?.role === 'FACULTY') {
               filtered = data.filter((e: Event) => e.proposer?.email === user?.email);
             }

RIT-EMS-main/frontend/src/components/dashboard/ApprovalsView.tsx

@@ -70,7 +70,8 @@ export const ApprovalsView: React.FC = () => {
         const data = await response.json();
         // Filter based on role
         if (user?.role === 'HOD') {
-          setEvents(data.filter((e: Event) => e.status === 'REQUESTED' && e.department === user.department));
+          const userDepts = user.department ? user.department.split(',').map(d => d.trim().toLowerCase()) : [];
+          setEvents(data.filter((e: Event) => e.status === 'REQUESTED' && userDepts.includes(e.department?.trim().toLowerCase())));
         } else if (user?.role === 'PRINCIPAL') {
           setEvents(data.filter((e: Event) => e.status === 'PENDING_PR'));
         }

RIT-EMS-main/frontend/src/components/dashboard/EventProposalForm.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useEffect } from 'react';
+import React, { useState, useEffect, useRef } from 'react';
 import { motion, AnimatePresence } from 'framer-motion';
 import { 
   Calendar, 
@@ -105,6 +105,7 @@ interface EventProposalFormProps {
     sponsors?: string[];
     centreName?: string;
     isPublicEvent?: boolean;
+    image?: string;
     status?: string;
   } | null;
 }
@@ -122,6 +123,42 @@ export const EventProposalForm: React.FC<EventProposalFormProps> = ({ initialDat
   const [existingEvents, setExistingEvents] = useState<Event[]>([]);
   const [classStrengths, setClassStrengths] = useState<any[]>([]);
 
+  const fileInputRef = useRef<HTMLInputElement>(null);
+
+  const handleImageChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const file = e.target.files?.[0];
+    if (file) {
+      const reader = new FileReader();
+      reader.onloadend = () => {
+        const img = new window.Image();
+        img.onload = () => {
+          const canvas = document.createElement('canvas');
+          const max_width = 800;
+          let width = img.width;
+          let height = img.height;
+
+          if (width > max_width) {
+            height = Math.round((height * max_width) / width);
+            width = max_width;
+          }
+
+          canvas.width = width;
+          canvas.height = height;
+          const ctx = canvas.getContext('2d');
+          if (ctx) {
+            ctx.drawImage(img, 0, 0, width, height);
+            const compressedBase64 = canvas.toDataURL('image/jpeg', 0.7);
+            setFormData(prev => ({ ...prev, image: compressedBase64 }));
+          } else {
+            setFormData(prev => ({ ...prev, image: reader.result as string }));
+          }
+        };
+        img.src = reader.result as string;
+      };
+      reader.readAsDataURL(file);
+    }
+  };
+
   const [eventScope, setEventScope] = useState<'INSTITUTIONAL' | 'DEPARTMENT' | 'CLUB' | 'PLACEMENT' | 'CENTRE'>(
     initialData?.isClubEvent ? 'INSTITUTIONAL' : (isPlacementCell ? 'PLACEMENT' : 'DEPARTMENT')
   );
@@ -165,6 +202,7 @@ export const EventProposalForm: React.FC<EventProposalFormProps> = ({ initialDat
     sponsors: initialData?.sponsors || [] as string[],
     centreName: initialData?.centreName || (eventScope === 'CENTRE' ? ((CENTRE_MAPPING[user?.department || ''] || CENTRE_MAPPING['Placement Department'] || [])[0] || '') : ''),
     isPublicEvent: initialData?.isPublicEvent || false,
+    image: initialData?.image || '',
     status: initialData?.status || 'REQUESTED'
   });
 
@@ -422,7 +460,8 @@ export const EventProposalForm: React.FC<EventProposalFormProps> = ({ initialDat
             category: eventScope === 'CLUB' ? 'CLUB' : (eventScope === 'INSTITUTIONAL' ? 'INSTITUTIONAL' : (eventScope === 'CENTRE' ? 'CENTRE' : 'ACADEMIC')),
             eventType: formData.eventType,
             centreName: eventScope === 'CENTRE' ? formData.centreName : undefined,
-            isPublicEvent: eventScope === 'CENTRE' ? formData.isPublicEvent : undefined
+            isPublicEvent: eventScope === 'CENTRE' ? formData.isPublicEvent : undefined,
+            image: formData.image
           };
 
           const res = await fetch(API_BASE_URL + '/api/events/propose', {
@@ -1191,6 +1230,50 @@ export const EventProposalForm: React.FC<EventProposalFormProps> = ({ initialDat
             </div>
           )}
 
+          {/* Cover Image Upload Area */}
+          <div className="space-y-4 pt-6">
+            <label className="text-[10px] font-black uppercase tracking-widest text-text-muted block">
+              Event Cover Banner
+            </label>
+            <div className="bg-slate-50/50 border border-slate-100 rounded-3xl p-6">
+              <button 
+                type="button" 
+                onClick={() => fileInputRef.current?.click()} 
+                className="w-full h-48 bg-white border-2 border-dashed border-slate-200 rounded-2xl flex flex-col items-center justify-center gap-3 hover:border-brand-indigo transition-all overflow-hidden relative group"
+              >
+                {formData.image ? (
+                  <div className="absolute inset-0">
+                    <img src={formData.image} alt="Cover Banner" className="w-full h-full object-cover" />
+                    <div className="absolute inset-0 bg-black/40 opacity-0 group-hover:opacity-100 transition-all flex items-center justify-center text-white text-[10px] font-black uppercase tracking-widest">
+                      Change Cover Image
+                    </div>
+                  </div>
+                ) : (
+                  <>
+                    <div className="w-12 h-12 bg-slate-50 rounded-full flex items-center justify-center text-slate-400 group-hover:text-brand-indigo transition-colors">
+                      <i className="fas fa-image text-xl"></i>
+                    </div>
+                    <div className="text-center">
+                      <span className="block text-[10px] font-black text-text-dark uppercase tracking-widest">
+                        Upload Cover Image
+                      </span>
+                      <span className="block text-[8px] font-bold text-text-muted uppercase tracking-widest mt-1">
+                        JPEG or PNG, Max width 800px (auto-resized)
+                      </span>
+                    </div>
+                  </>
+                )}
+              </button>
+              <input 
+                type="file" 
+                ref={fileInputRef} 
+                onChange={handleImageChange} 
+                accept="image/*" 
+                className="hidden" 
+              />
+            </div>
+          </div>
+
           <div className="pt-6">
             {error && <div className="mb-4 p-4 bg-red-50 text-red-600 rounded-2xl text-xs font-bold flex items-center gap-2"><AlertCircle className="w-4 h-4" />{error}</div>}
             <button

RIT-EMS-main/frontend/src/components/dashboard/InstitutionalChecklist.tsx

@@ -261,7 +261,10 @@ export const InstitutionalChecklist: React.FC<{
     let depts = ALL_DEPARTMENTS;
     if (user?.role === 'PRINCIPAL' || user?.role === 'ADMIN') depts = ALL_DEPARTMENTS;
     else if (isGlobalView && user?.role === 'HOD') depts = ALL_DEPARTMENTS;
-    else depts = ALL_DEPARTMENTS.filter(d => d.toLowerCase().includes(user?.department?.toLowerCase() || ''));
+    else {
+      const userDepts = user?.department ? user.department.split(',').map(d => d.trim().toLowerCase()) : [];
+      depts = ALL_DEPARTMENTS.filter(d => userDepts.includes(d.toLowerCase()));
+    }
 
     // Recent items at top logic: Sort departments by the date of their latest event
     return [...depts].sort((a, b) => {

RIT-EMS-main/frontend/src/components/dashboard/Overview.tsx

@@ -178,7 +178,11 @@ export const Overview: React.FC<OverviewProps> = ({
           if (Array.isArray(data)) {
             const statsData = (user?.role === 'PRINCIPAL' || user?.role === 'ADMIN')
               ? data 
-              : data.filter(e => e.proposer?.email === user?.email || e.department === user?.department);
+              : data.filter(e => {
+                  if (e.proposer?.email === user?.email) return true;
+                  const userDepts = user?.department ? user.department.split(',').map(d => d.trim().toLowerCase()) : [];
+                  return userDepts.includes(e.department?.trim().toLowerCase());
+                });
             calculateStats(statsData);
           }
         })

RIT-EMS-main/frontend/src/components/dashboard/StudentRegistrationsView.tsx

@@ -93,7 +93,8 @@ export const StudentRegistrationsView: React.FC = () => {
         // Faculty can manage their proposed events, Admins/HODs can manage all
         let filtered = data.filter((e: Event) => e.status === 'APPROVED' || e.status === 'COMPLETED' || e.status === 'Event Ongoing');
         if (user?.role === 'FACULTY') {
-          filtered = filtered.filter((e: Event) => e.department === user.department);
+          const userDepts = user.department ? user.department.split(',').map(d => d.trim().toLowerCase()) : [];
+          filtered = filtered.filter((e: Event) => userDepts.includes(e.department?.trim().toLowerCase()));
         }
         setEvents(filtered);
         if (filtered.length > 0) {

RIT-EMS-main/frontend/src/components/dashboard/UserManagement.tsx

@@ -133,6 +133,10 @@ export const UserManagement: React.FC = () => {
 
   const handleSubmit = async (e: React.FormEvent) => {
     e.preventDefault();
+    if ((formData.role === 'HOD' || formData.role === 'FACULTY') && !formData.department.trim()) {
+      alert("Please select at least one department.");
+      return;
+    }
     const url = editingUser 
       ? `${API_BASE_URL}/api/admin/users/${editingUser.id}` 
       : API_BASE_URL + '/api/admin/users';
@@ -364,40 +368,70 @@ export const UserManagement: React.FC = () => {
                     </div>
                   </div>
 
-                  <div className="grid grid-cols-2 gap-4">
+                  <div>
-                    <div>
+                    <label className="text-[10px] font-black uppercase tracking-widest text-text-muted mb-2 block">Role</label>
-                      <label className="text-[10px] font-black uppercase tracking-widest text-text-muted mb-2 block">Role</label>
+                    <select 
-                      <select 
+                      value={formData.role}
-                        value={formData.role}
+                      onChange={(e) => {
-                        onChange={(e) => setFormData({...formData, role: e.target.value})}
+                        const newRole = e.target.value;
-                        className="w-full bg-slate-50 border-transparent rounded-xl py-3 px-4 text-sm focus:bg-white focus:border-brand-indigo transition-all appearance-none"
+                        setFormData({
-                      >
+                          ...formData,
-                        <option value="FACULTY">Faculty</option>
+                          role: newRole,
-                        <option value="HOD">HoD</option>
+                          department: (newRole === 'HOD' || newRole === 'FACULTY') ? formData.department : ''
-                        <option value="PRINCIPAL">Principal</option>
+                        });
-                        <option value="PLACEMENT">Placement</option>
+                      }}
-                        <option value="ADMIN">Admin</option>
+                      className="w-full bg-slate-50 border-transparent rounded-xl py-3 px-4 text-sm focus:bg-white focus:border-brand-indigo transition-all appearance-none"
-                      </select>
+                    >
-                    </div>
+                      <option value="FACULTY">Faculty</option>
-                    <div>
+                      <option value="HOD">HoD</option>
-                      <label className="text-[10px] font-black uppercase tracking-widest text-text-muted mb-2 block">Department</label>
+                      <option value="PRINCIPAL">Principal</option>
-                      <select 
+                      <option value="PLACEMENT">Placement</option>
-                        required
+                      <option value="ADMIN">Admin</option>
-                        value={formData.department}
+                    </select>
-                        onChange={(e) => setFormData({...formData, department: e.target.value})}
+                  </div>
-                        className="w-full bg-slate-50 border-transparent rounded-xl py-3 px-4 text-sm focus:bg-white focus:border-brand-indigo transition-all appearance-none"
+
-                      >
+                  {(formData.role === 'HOD' || formData.role === 'FACULTY') && (
-                        <option value="">Select Department</option>
+                    <motion.div 
+                      initial={{ opacity: 0, height: 0 }}
+                      animate={{ opacity: 1, height: 'auto' }}
+                      className="space-y-3"
+                    >
+                      <label className="text-[10px] font-black uppercase tracking-widest text-text-muted block">Department(s)</label>
+                      <div className="flex flex-wrap gap-2 p-4 bg-slate-50/50 rounded-2xl border border-slate-100 min-h-[60px]">
                         {[
                           "AI&DS", "AI&ML", "CSE", "CCE", "CSBS", "ECE", 
                           "MECH", "EE(VLSI)", "BIOTECH", "Placement Department", 
                           "H&S Dept", "Club", "Centre"
-                        ].map(dept => (
+                        ].map(dept => {
-                          <option key={dept} value={dept}>{dept}</option>
+                          const selectedDepts = formData.department ? formData.department.split(',').map(d => d.trim()).filter(Boolean) : [];
-                        ))}
+                          const isSelected = selectedDepts.includes(dept);
-                      </select>
+                          return (
-                    </div>
+                            <button
-                  </div>
+                              key={dept}
+                              type="button"
+                              onClick={() => {
+                                let updated: string[];
+                                if (isSelected) {
+                                  updated = selectedDepts.filter(d => d !== dept);
+                                } else {
+                                  updated = [...selectedDepts, dept];
+                                }
+                                setFormData({...formData, department: updated.join(', ')});
+                              }}
+                              className={cn(
+                                "px-3 py-1.5 rounded-lg text-[9px] font-black uppercase tracking-widest transition-all border",
+                                isSelected
+                                  ? "bg-brand-navy text-white border-brand-navy premium-shadow-sm"
+                                  : "bg-white text-text-muted border-slate-200 hover:border-brand-indigo/30"
+                              )}
+                            >
+                              {dept}
+                            </button>
+                          );
+                        })}
+                      </div>
+                    </motion.div>
+                  )}
 
                   <div>
                     <label className="text-[10px] font-black uppercase tracking-widest text-text-muted mb-2 block">

RIT-EMS-main/frontend/src/docs/GOOGLE_AUTH_SETUP.md

@@ -0,0 +1,169 @@
+# Manual Integration Guide: Google Sign-In with Firebase Auth
+
+This document provides step-by-step instructions on how to transition from the simulated Google login to a production-ready Google Authentication system using Firebase Auth in the React frontend.
+
+---
+
+## Step 1: Firebase Project Setup
+
+1. Go to the [Firebase Console](https://console.firebase.google.com/).
+2. Click **Add Project** and follow the prompts to create a new project.
+3. Once the project is created, click the **Web icon** (`</>`) on the project overview page to register a new web application.
+4. Copy the `firebaseConfig` details provided in the Firebase Console. It will look like this:
+   ```javascript
+   const firebaseConfig = {
+     apiKey: "YOUR_API_KEY",
+     authDomain: "YOUR_PROJECT_ID.firebaseapp.com",
+     projectId: "YOUR_PROJECT_ID",
+     storageBucket: "YOUR_PROJECT_ID.firebasestorage.app",
+     messagingSenderId: "YOUR_MESSAGING_SENDER_ID",
+     appId: "YOUR_APP_ID"
+   };
+   ```
+
+---
+
+## Step 2: Enable Google Authentication
+
+1. In the left-hand navigation sidebar of the Firebase Console, go to **Build** > **Authentication**.
+2. Click **Get Started** if this is the first time setting up Authentication.
+3. Navigate to the **Sign-in method** tab.
+4. Click **Add new provider** and select **Google**.
+5. Enable the toggle, configure your public-facing project name, select a project support email, and click **Save**.
+6. (Optional) Under **Authorized domains**, ensure `localhost` and your production domain are listed so OAuth redirects work.
+
+---
+
+## Step 3: Set Up Project Credentials in Google Cloud Console
+
+Google Sign-in requires OAuth consent. If you see redirect issues:
+1. Go to the [Google Cloud Console](https://console.cloud.google.com/).
+2. Select your Firebase project from the dropdown.
+3. Go to **APIs & Services** > **OAuth consent screen**.
+4. Configure the publishing status to **Testing** or **Production**, add test users if in Testing, and fill out required app details.
+
+---
+
+## Step 4: Frontend Code Integration
+
+### 1. Install Firebase SDK
+Ensure firebase dependencies are installed in your frontend folder:
+```bash
+npm install firebase
+```
+
+### 2. Configure Firebase Auth Client
+Create/update `frontend/src/lib/firebaseConfig.ts` with the copied configurations:
+```typescript
+import { initializeApp } from 'firebase/app';
+import { getAuth, GoogleAuthProvider } from 'firebase/auth';
+
+const firebaseConfig = {
+  apiKey: "YOUR_API_KEY",
+  authDomain: "YOUR_PROJECT_ID.firebaseapp.com",
+  projectId: "YOUR_PROJECT_ID",
+  storageBucket: "YOUR_PROJECT_ID.firebasestorage.app",
+  messagingSenderId: "YOUR_MESSAGING_SENDER_ID",
+  appId: "YOUR_APP_ID"
+};
+
+// Initialize Firebase
+const app = initializeApp(firebaseConfig);
+
+// Initialize Firebase Auth
+export const auth = getAuth(app);
+export const googleProvider = new GoogleAuthProvider();
+```
+
+### 3. Implement Sign-in Action
+In `LoginPage.tsx`, replace the mock handlers with real Firebase Auth sign-in triggers:
+```typescript
+import { signInWithPopup } from 'firebase/auth';
+import { auth, googleProvider } from '../lib/firebaseConfig';
+
+const handleGoogleSignIn = async () => {
+  try {
+    const result = await signInWithPopup(auth, googleProvider);
+    const user = result.user;
+    const email = user.email; // e.g. student.240007@cse.ritchennai.edu.in
+    const displayName = user.displayName || "RIT User";
+
+    // Call your backend/database lookup or sync user details
+    const response = await fetch(API_BASE_URL + '/api/auth/google-login', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ email, fullName: displayName })
+    });
+
+    if (response.ok) {
+      const userData = await response.json();
+      login(userData);
+    } else {
+      const errorData = await response.json();
+      alert(errorData.message || "Failed to log in.");
+    }
+  } catch (error) {
+    console.error("Google Sign-In Error:", error);
+  }
+};
+```
+
+---
+
+## Step 5: Backend Integration (Spring Boot)
+
+To support Google authentication token validation or syncing, add a secure endpoint:
+```java
+@PostMapping("/api/auth/google-login")
+public ResponseEntity<?> googleLogin(@RequestBody Map<String, String> payload) {
+    String email = payload.get("email");
+    String fullName = payload.get("fullName");
+
+    if (email == null || email.trim().isEmpty()) {
+        return ResponseEntity.badRequest().body(Map.of("message", "Email is required"));
+    }
+
+    email = email.trim().toLowerCase();
+    
+    // Check if user already exists
+    Optional<User> existingUser = userRepository.findByEmail(email);
+    if (existingUser.isPresent()) {
+        return ResponseEntity.ok(existingUser.get());
+    }
+
+    // Auto-register RIT student if email matches the student format
+    if (email.matches("^student\\.\\d{6}@[a-zA-Z0-9&-_]+\\.ritchennai\\.edu\\.in$")) {
+        User newStudent = new User();
+        newStudent.setEmail(email);
+        newStudent.setFullName(fullName);
+        newStudent.setRole("STUDENT");
+        
+        // Parse department & batch logic here
+        String rollNumber = email.split("@")[0].substring(8); // extracts roll e.g. "240007"
+        String rawDept = email.split("@")[1].split("\\.")[0]; // cse
+        
+        newStudent.setRegNo(rollNumber);
+        
+        // Set Department
+        newStudent.setDepartment(mapDepartmentDomain(rawDept));
+        
+        // Set Year Batch
+        int joinYear = 2000 + Integer.parseInt(rollNumber.substring(0, 2));
+        int currentYear = LocalDate.now().getYear();
+        int academicOffset = LocalDate.now().getMonthValue() >= 6 ? 1 : 0;
+        int yearIndex = currentYear - joinYear + academicOffset;
+        String[] years = {"1st Year", "2nd Year", "3rd Year", "4th Year"};
+        newStudent.setInchargeBatch(yearIndex >= 1 && yearIndex <= 4 ? years[yearIndex - 1] : "N/A");
+        newStudent.setInchargeClass(newStudent.getDepartment());
+        newStudent.setInchargeSection("A");
+        
+        // Generate random placeholder password for DB constraints
+        newStudent.setPassword(passwordEncoder.encode(UUID.randomUUID().toString()));
+        
+        userRepository.save(newStudent);
+        return ResponseEntity.ok(newStudent);
+    }
+
+    return ResponseEntity.status(401).body(Map.of("message", "Access denied. Only registered accounts can log in."));
+}
+```

RIT-EMS-main/frontend/src/lib/firebaseBackend.ts

@@ -9,6 +9,7 @@ import {
   updateDoc, 
   deleteDoc
 } from 'firebase/firestore';
+import { getAuth, GoogleAuthProvider } from 'firebase/auth';
 
 const firebaseConfig = {
   apiKey: "AIzaSyBdRUyA7LDtDReUA3TXDys71dSHgD2tOEA",
@@ -21,8 +22,10 @@ const firebaseConfig = {
 };
 
 // Initialize Firebase App
-const app = getApps().length === 0 ? initializeApp(firebaseConfig) : getApp();
+export const app = getApps().length === 0 ? initializeApp(firebaseConfig) : getApp();
-const db = getFirestore(app);
+export const db = getFirestore(app);
+export const auth = getAuth(app);
+export const googleProvider = new GoogleAuthProvider();
 
 // Helper: parse date strings into Date objects
 function parseDate(val: any): Date {
@@ -218,8 +221,9 @@ window.fetch = async function(input: RequestInfo | URL, init?: RequestInit): Pro
     // ----------------------------------------------------
     if (path === '/api/auth/login' && method === 'POST') {
       const { email, password } = parseBody(init?.body);
+      const emailLower = (email || '').trim().toLowerCase();
       const snap = await getDocs(collection(db, 'ems_users'));
-      const userDoc = snap.docs.find(d => d.data().email?.toLowerCase() === email?.toLowerCase());
+      const userDoc = snap.docs.find(d => d.data().email?.toLowerCase() === emailLower);
 
       if (userDoc) {
         const u = userDoc.data();
@@ -231,9 +235,166 @@ window.fetch = async function(input: RequestInfo | URL, init?: RequestInit): Pro
             department: userData.department || "N/A",
             assignedClubs: userData.assignedClubs || []
           });
+        } else {
+          return jsonResponse({ message: "Invalid password for this registered email" }, 401);
         }
       }
-      return jsonResponse({ message: "Invalid email or passcode" }, 401);
+
+      // Auto-register student if matches roll number format
+      const studentMatch = emailLower.match(/^student\.(\d{6})@([a-zA-Z0-9&-_]+)\.ritchennai\.edu\.in$/);
+      if (studentMatch) {
+        const rollNo = studentMatch[1];
+        const rawDept = studentMatch[2].toLowerCase();
+
+        // Calculate joining year and academic year (current local time is 2026-06-19)
+        const joinYear = 2000 + parseInt(rollNo.substring(0, 2));
+        const currentYear = new Date().getFullYear();
+        const currentMonth = new Date().getMonth();
+        const academicYearOffset = currentMonth >= 5 ? 1 : 0;
+        const yearIndex = currentYear - joinYear + academicYearOffset;
+        const years = ["1st Year", "2nd Year", "3rd Year", "4th Year"];
+        const calculatedYear = years[yearIndex - 1] || "N/A";
+
+        // Map department
+        let dept = rawDept.toUpperCase();
+        if (dept === 'AIDS') dept = 'AI&DS';
+        else if (dept === 'AIML') dept = 'AI&ML';
+        else if (dept === 'VLSI') dept = 'EE(VLSI)';
+        else if (dept === 'BIOTECH' || dept === 'BIO-TECH') dept = 'BIOTECH';
+        else if (dept === 'H&S') dept = 'H&S Dept';
+
+        const newUser = {
+          id: generateNumericId(),
+          email: emailLower,
+          password: password || "student123",
+          fullName: `Student ${rollNo}`,
+          role: 'STUDENT',
+          department: dept,
+          year: calculatedYear,
+          section: 'A',
+          regNo: rollNo,
+          phone: '',
+          gender: 'Male',
+          collegeName: 'Rajalakshmi Institute of Technology',
+          isClubCoordinator: false,
+          isPlacementStaff: false,
+          isClassIncharge: false,
+          assignedClubs: []
+        };
+
+        await setDoc(doc(db, 'ems_users', String(newUser.id)), newUser);
+
+        const { password: _, ...userData } = newUser;
+        return jsonResponse({
+          ...userData,
+          department: userData.department || "N/A",
+          assignedClubs: userData.assignedClubs || []
+        });
+      }
+
+      return jsonResponse({ message: "Invalid email or passcode. Faculty and Admin roles must be pre-registered by the administrator." }, 401);
+    }
+
+    if (path === '/api/auth/google-login' && method === 'POST') {
+      const { email, fullName } = parseBody(init?.body);
+      const emailLower = (email || '').trim().toLowerCase();
+      const snap = await getDocs(collection(db, 'ems_users'));
+      const userDoc = snap.docs.find(d => d.data().email?.toLowerCase() === emailLower);
+
+      if (userDoc) {
+        const u = userDoc.data();
+        const { password: _, ...userData } = u;
+        return jsonResponse({
+          ...userData,
+          department: userData.department || "N/A",
+          assignedClubs: userData.assignedClubs || []
+        });
+      }
+
+      // Check if matches student RIT format
+      const studentMatch = emailLower.match(/^student\.(\d{6})@([a-zA-Z0-9&-_]+)\.ritchennai\.edu\.in$/);
+      if (studentMatch) {
+        const rollNo = studentMatch[1];
+        const rawDept = studentMatch[2].toLowerCase();
+
+        // Calculate joining year and academic year (current local time is 2026-06-19)
+        const joinYear = 2000 + parseInt(rollNo.substring(0, 2));
+        const currentYear = new Date().getFullYear();
+        const currentMonth = new Date().getMonth();
+        const academicYearOffset = currentMonth >= 5 ? 1 : 0;
+        const yearIndex = currentYear - joinYear + academicYearOffset;
+        const years = ["1st Year", "2nd Year", "3rd Year", "4th Year"];
+        const calculatedYear = years[yearIndex - 1] || "N/A";
+
+        // Map department
+        let dept = rawDept.toUpperCase();
+        if (dept === 'AIDS') dept = 'AI&DS';
+        else if (dept === 'AIML') dept = 'AI&ML';
+        else if (dept === 'VLSI') dept = 'EE(VLSI)';
+        else if (dept === 'BIOTECH' || dept === 'BIO-TECH') dept = 'BIOTECH';
+        else if (dept === 'H&S') dept = 'H&S Dept';
+
+        const newUser = {
+          id: generateNumericId(),
+          email: emailLower,
+          password: 'google-oauth-placeholder',
+          fullName: fullName || `Student ${rollNo}`,
+          role: 'STUDENT',
+          department: dept,
+          year: calculatedYear,
+          section: 'A',
+          regNo: rollNo,
+          phone: '',
+          gender: 'Male',
+          collegeName: 'Rajalakshmi Institute of Technology',
+          isClubCoordinator: false,
+          isPlacementStaff: false,
+          isClassIncharge: false,
+          assignedClubs: []
+        };
+
+        await setDoc(doc(db, 'ems_users', String(newUser.id)), newUser);
+
+        const { password: _, ...userData } = newUser;
+        return jsonResponse({
+          ...userData,
+          department: userData.department || "N/A",
+          assignedClubs: userData.assignedClubs || []
+        });
+      }
+
+      // Register external students automatically
+      if (emailLower) {
+        const newUser = {
+          id: generateNumericId(),
+          email: emailLower,
+          password: 'google-oauth-placeholder',
+          fullName: fullName || emailLower.split('@')[0],
+          role: 'STUDENT',
+          department: 'Others',
+          year: 'N/A',
+          section: 'N/A',
+          regNo: 'EXT-' + Math.floor(Math.random() * 100000),
+          phone: '',
+          gender: 'Male',
+          collegeName: 'External Institution',
+          isClubCoordinator: false,
+          isPlacementStaff: false,
+          isClassIncharge: false,
+          assignedClubs: []
+        };
+
+        await setDoc(doc(db, 'ems_users', String(newUser.id)), newUser);
+
+        const { password: _, ...userData } = newUser;
+        return jsonResponse({
+          ...userData,
+          department: userData.department || "N/A",
+          assignedClubs: userData.assignedClubs || []
+        });
+      }
+
+      return jsonResponse({ message: "Access denied. Only registered accounts can log in." }, 401);
     }
 
     // ----------------------------------------------------
@@ -252,13 +413,16 @@ window.fetch = async function(input: RequestInfo | URL, init?: RequestInit): Pro
         return jsonResponse({ message: "User with this email already exists" }, 400);
       }
 
+      const role = payload.role || 'FACULTY';
+      const department = (role === 'HOD' || role === 'FACULTY') ? (payload.department || 'H&S Dept') : '';
+
       const newUser = {
         ...payload,
         id: generateNumericId(),
         email: payload.email?.trim().toLowerCase(),
         fullName: payload.fullName?.trim(),
-        role: payload.role || 'FACULTY',
+        role: role,
-        department: payload.department || 'H&S Dept',
+        department: department,
         assignedClubs: payload.assignedClubs || []
       };
 
@@ -277,9 +441,15 @@ window.fetch = async function(input: RequestInfo | URL, init?: RequestInit): Pro
         return jsonResponse({ message: "User not found" }, 404);
       }
 
+      const role = payload.role || snap.data().role || 'FACULTY';
+      const department = (role === 'HOD' || role === 'FACULTY') 
+        ? (payload.department !== undefined ? payload.department : snap.data().department || '') 
+        : '';
+
       const updated = {
         ...snap.data(),
         ...payload,
+        department: department,
         id: snap.data().id // lock ID
       };
 

RIT-EMS-main/frontend/src/pages/LoginPage.tsx

@@ -4,8 +4,9 @@ import { motion, AnimatePresence } from 'framer-motion';
 import { useAuth } from '../context/AuthContext';
 import { cn } from '../lib/utils';
 import ritLogo from '../assets/images/college-logo.png';
-
+import { Mail, Lock, LogIn, AlertCircle, X, ArrowLeft, Shield } from 'lucide-react';
-type UserRole = 'STUDENT' | 'COORDINATOR' | 'ADMIN';
+import { signInWithPopup } from 'firebase/auth';
+import { auth, googleProvider } from '../lib/firebaseBackend';
 
 const DEPARTMENTS = ['AIDS', 'CSBS', 'CSE', 'CCE', 'MECH', 'VLSI', 'BIO-TECH', 'AIML', 'ECE', 'H&S'];
 const EXTERNAL_DEPARTMENTS = [
@@ -22,14 +23,48 @@ const EXTERNAL_DEPARTMENTS = [
 const SECTIONS = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I'];
 const YEARS = ['1st Year', '2nd Year', '3rd Year', '4th Year', '5th Year'];
 
+const GoogleIcon = () => (
+  <svg className="w-5 h-5 mr-3" viewBox="0 0 24 24" width="24" height="24" xmlns="http://www.w3.org/2000/svg">
+    <g transform="matrix(1, 0, 0, 1, 0, 0)">
+      <path d="M21.35,11.1H12v2.7h5.38c-0.24,1.28 -0.96,2.37 -2.04,3.1v2.58h3.3c1.93,-1.78 3.04,-4.4 3.04,-7.48C21.68,11.96 21.56,11.49 21.35,11.1z" fill="#4285F4" />
+      <path d="M12,20.58c2.43,0 4.47,-0.8 5.96,-2.2l-2.58,-2c-0.72,0.48 -1.64,0.77 -2.58,0.77 -2.37,0 -4.38,-1.6 -5.1,-3.75H4.31v2.1a8.4,8.4 0 0,0 7.69,5.08z" fill="#34A853" />
+      <path d="M6.9,13.4c-0.18,-0.54 -0.29,-1.11 -0.29,-1.7 0,-0.59 0.11,-1.16 0.29,-1.7V7.9H4.31A8.4,8.4 0 0,0 3.3,11.7c0,1.38 0.33,2.69 1.01,3.8l2.59,-2.1z" fill="#FBBC05" />
+      <path d="M12,6.85c1.32,0 2.5,0.45 3.44,1.35l2.58,-2.58C16.46,4.1 14.43,3.32 12,3.32c-4.79,0 -8.7,2.82 -10.39,6.9l2.59,2.1c0.72,-2.15 2.73,-3.75 5.1,-3.75z" fill="#EA4335" />
+    </g>
+  </svg>
+);
+
 export const LoginPage: React.FC = () => {
   const { login } = useAuth();
-  const [selectedRole, setSelectedRole] = useState<UserRole | null>(null);
-
-  // Forms states
   const [isSignUp, setIsSignUp] = useState(false);
   const [signUpType, setSignUpType] = useState<'INTERNAL' | 'EXTERNAL' | null>(null);
-  const [coordinatorLoginType, setCoordinatorLoginType] = useState<'Faculty' | 'HOD' | null>(null);
+  const [splashState, setSplashState] = useState<'logo' | 'text' | 'fade-to-white' | 'done'>('logo');
+
+  useEffect(() => {
+    const timer1 = setTimeout(() => {
+      setSplashState('text');
+    }, 1500);
+
+    const timer2 = setTimeout(() => {
+      setSplashState('fade-to-white');
+    }, 3000);
+
+    const timer3 = setTimeout(() => {
+      setSplashState('done');
+    }, 4500);
+
+    return () => {
+      clearTimeout(timer1);
+      clearTimeout(timer2);
+      clearTimeout(timer3);
+    };
+  }, []);
+  
+  // Login credentials state
+  const [emailInput, setEmailInput] = useState('');
+  const [passwordInput, setPasswordInput] = useState('');
+
+  // Register state (for other colleges / external students)
   const [formData, setFormData] = useState({
     email: '',
     phone: '',
@@ -49,99 +84,157 @@ export const LoginPage: React.FC = () => {
   const [isSubmitting, setIsSubmitting] = useState(false);
   const [errorMessage, setErrorMessage] = useState<string | null>(null);
   
-  // Auto-set internal for non-student roles
+  // Google sign in state
-  useEffect(() => {
+  const [showGoogleChooser, setShowGoogleChooser] = useState(false);
-    if (selectedRole && selectedRole !== 'STUDENT') {
+  const [customGoogleEmail, setCustomGoogleEmail] = useState('');
-      setSignUpType('INTERNAL');
+
-    } else if (!isSignUp) {
+  const mockAccounts = [
-      setSignUpType(null);
+    { email: "student.240007@cse.ritchennai.edu.in", name: "Abiram R (3rd Year CSE)", role: "Student (Auto-Reg)" },
-    }
+    { email: "student.250012@aiml.ritchennai.edu.in", name: "John Doe (2nd Year AIML)", role: "Student (Auto-Reg)" },
-  }, [selectedRole, isSignUp]);
+    { email: "faculty@rit.edu", name: "Dr. Faculty Member", role: "Faculty" },
+    { email: "hod@rit.edu", name: "Prof. Head of Dept", role: "HOD" },
+    { email: "principal@rit.edu", name: "Dr. College Principal", role: "Principal" },
+    { email: "admin@rit.edu", name: "System Administrator", role: "Admin" },
+  ];
 
   const handleInputChange = (e: React.ChangeEvent<HTMLInputElement | HTMLSelectElement>) => {
     const { name, value } = e.target;
     setFormData(prev => ({ ...prev, [name]: value }));
   };
 
-  const handleSubmit = async (e: React.FormEvent) => {
+  const handleLoginSubmit = async (e: React.FormEvent) => {
     e.preventDefault();
     setErrorMessage(null);
     setIsSubmitting(true);
 
     try {
-      if (!isSignUp) {
+      const response = await fetch(API_BASE_URL + '/api/auth/login', {
-        // Login Logic
+        method: 'POST',
-        const response = await fetch(API_BASE_URL + '/api/auth/login', {
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          email: emailInput,
+          password: passwordInput
+        })
+      });
+
+      if (response.ok) {
+        const userData = await response.json();
+        login(userData);
+      } else {
+        const errData = await response.json();
+        throw new Error(errData.message || "Invalid credentials.");
+      }
+    } catch (err: any) {
+      setErrorMessage(err.message || "An error occurred during authentication.");
+    } finally {
+      setIsSubmitting(false);
+    }
+  };
+
+  const handleGoogleSignIn = async () => {
+    setErrorMessage(null);
+    setIsSubmitting(true);
+    try {
+      const result = await signInWithPopup(auth, googleProvider);
+      const user = result.user;
+      if (user && user.email) {
+        const response = await fetch(API_BASE_URL + '/api/auth/google-login', {
           method: 'POST',
           headers: { 'Content-Type': 'application/json' },
           body: JSON.stringify({
-            email: formData.email,
+            email: user.email,
-            password: formData.password
+            fullName: user.displayName || "RIT User"
           })
         });
 
         if (response.ok) {
           const userData = await response.json();
-
-          // Role checks
-          if (selectedRole === 'STUDENT' && userData.role !== 'STUDENT') {
-            throw new Error("Access Denied: Please use the Staff Portal to log in.");
-          }
-          if (selectedRole === 'COORDINATOR') {
-            const isCoordRole = userData.role === 'FACULTY' || userData.role === 'HOD';
-            if (!isCoordRole) {
-              throw new Error("Access Denied: You are not authorized for Coordinator Portal.");
-            }
-            if (coordinatorLoginType === 'HOD' && userData.role !== 'HOD') {
-              throw new Error("Access Denied: HOD access only.");
-            }
-            if (coordinatorLoginType === 'Faculty' && userData.role !== 'FACULTY') {
-              throw new Error("Access Denied: Faculty access only.");
-            }
-          }
-          if (selectedRole === 'ADMIN' && userData.role !== 'ADMIN' && userData.role !== 'PRINCIPAL') {
-            throw new Error("Access Denied: Admin or Principal access only.");
-          }
-
           login(userData);
         } else {
           const errData = await response.json();
-          throw new Error(errData.message || "Invalid credentials.");
+          throw new Error(errData.message || "Failed to sync Google account with database.");
         }
+      }
+    } catch (err: any) {
+      console.error("Google Auth Error:", err);
+      if (err.code !== 'auth/popup-closed-by-user') {
+        setErrorMessage(err.message || "Google Sign-In failed.");
+      }
+    } finally {
+      setIsSubmitting(false);
+    }
+  };
+
+  const handleGoogleLoginSubmit = async (email: string, name: string) => {
+    if (!email) {
+      alert("Please select or enter a Google account email.");
+      return;
+    }
+    setErrorMessage(null);
+    setIsSubmitting(true);
+    setShowGoogleChooser(false);
+
+    try {
+      const response = await fetch(API_BASE_URL + '/api/auth/google-login', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          email,
+          fullName: name
+        })
+      });
+
+      if (response.ok) {
+        const userData = await response.json();
+        login(userData);
       } else {
-        // Sign-Up Logic (Only for Student Role)
+        const errData = await response.json();
-        if (formData.password !== formData.confirmPassword) {
+        throw new Error(errData.message || "OAuth login failed.");
-          throw new Error("Passwords do not match.");
+      }
-        }
+    } catch (err: any) {
+      setErrorMessage(err.message || "Google Sign-In failed.");
+    } finally {
+      setIsSubmitting(false);
+    }
+  };
 
-        const signupPayload = {
+  const handleRegisterSubmit = async (e: React.FormEvent) => {
-          email: formData.email,
+    e.preventDefault();
-          password: formData.password,
+    setErrorMessage(null);
-          fullName: formData.name,
+    setIsSubmitting(true);
-          regNo: formData.regNo,
-          phone: formData.phone,
-          gender: formData.gender,
-          collegeName: signUpType === 'EXTERNAL' ? formData.collegeName : 'Rajalakshmi Institute of Technology',
-          department: signUpType === 'EXTERNAL' ? formData.department : formData.department,
-          year: signUpType === 'EXTERNAL' ? 'N/A' : formData.year,
-          section: signUpType === 'EXTERNAL' ? 'N/A' : formData.section,
-          role: 'STUDENT'
-        };
 
-        const response = await fetch(API_BASE_URL + '/api/auth/signup', {
+    try {
-          method: 'POST',
+      if (formData.password !== formData.confirmPassword) {
-          headers: { 'Content-Type': 'application/json' },
+        throw new Error("Passwords do not match.");
-          body: JSON.stringify(signupPayload)
+      }
-        });
 
-        if (response.ok) {
+      const signupPayload = {
-          const userData = await response.json();
+        email: formData.email,
-          alert("Account registered successfully!");
+        password: formData.password,
-          login(userData);
+        fullName: formData.name,
-        } else {
+        regNo: formData.regNo,
-          const errData = await response.json();
+        phone: formData.phone,
-          throw new Error(errData.message || "Registration failed.");
+        gender: formData.gender,
-        }
+        collegeName: signUpType === 'EXTERNAL' ? formData.collegeName : 'Rajalakshmi Institute of Technology',
+        department: formData.department,
+        year: signUpType === 'EXTERNAL' ? 'N/A' : formData.year,
+        section: signUpType === 'EXTERNAL' ? 'N/A' : formData.section,
+        role: 'STUDENT'
+      };
+
+      const response = await fetch(API_BASE_URL + '/api/auth/signup', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify(signupPayload)
+      });
+
+      if (response.ok) {
+        const userData = await response.json();
+        alert("Account registered successfully!");
+        login(userData);
+      } else {
+        const errData = await response.json();
+        throw new Error(errData.message || "Registration failed.");
       }
     } catch (err: any) {
       setErrorMessage(err.message || "An error occurred.");
@@ -154,350 +247,342 @@ export const LoginPage: React.FC = () => {
   const RIT_BLUE_TEXT = 'text-[#004a99]';
   const RIT_BLUE_HOVER = 'hover:bg-[#003366]';
 
-  const portals = [
-    {
-      id: 'STUDENT' as UserRole,
-      title: 'Student Portal',
-      description: 'Access events, track registrations, and manage your academic profile.',
-      icon: 'fa-user-graduate',
-      color: 'bg-[#004a99]',
-      hoverColor: 'hover:border-[#004a99]',
-      textColor: 'text-[#004a99]'
-    },
-    {
-      id: 'COORDINATOR' as UserRole,
-      title: 'Event Coordinator Portal',
-      description: 'Create, manage, and coordinate campus events and announcements.',
-      icon: 'fa-calendar-check',
-      color: 'bg-orange-500',
-      hoverColor: 'hover:border-orange-500',
-      textColor: 'text-orange-500'
-    },
-    {
-      id: 'ADMIN' as UserRole,
-      title: 'Admin Portal',
-      description: 'System-wide oversight, user management, and high-level analytics.',
-      icon: 'fa-user-shield',
-      color: 'bg-[#004a99]',
-      hoverColor: 'hover:border-[#004a99]',
-      textColor: 'text-[#004a99]'
-    }
-  ];
-
   return (
-    <div className="min-h-screen w-full bg-white flex items-center justify-center font-sans overflow-x-hidden">
+    <div className="min-h-screen w-full bg-slate-50 flex items-center justify-center font-sans p-6 overflow-x-hidden relative">
+      
+      {/* Background radial accent */}
+      <div className="absolute top-0 right-0 w-[500px] h-[500px] bg-brand-glow rounded-full blur-[120px] opacity-40 pointer-events-none -z-10" />
+      <div className="absolute bottom-0 left-0 w-[500px] h-[500px] bg-indigo-50 rounded-full blur-[120px] opacity-40 pointer-events-none -z-10" />
+
       <AnimatePresence mode="wait">
-        {!selectedRole ? (
+        {!isSignUp ? (
           // ----------------------------------------------------
-          // WELCOME SCREEN GATEWAY
+          // CENTRALIZED SIGN IN
           // ----------------------------------------------------
           <motion.div
-            key="welcome"
+            key="login-pane"
-            initial={{ opacity: 0, y: 20 }}
+            initial={{ opacity: 0, scale: 0.95, y: 10 }}
-            animate={{ opacity: 1, y: 0 }}
+            animate={{ opacity: 1, scale: 1, y: 0 }}
-            exit={{ opacity: 0, y: -20 }}
+            exit={{ opacity: 0, scale: 0.95, y: -10 }}
-            className="w-full max-w-6xl px-6 py-12 text-center"
+            transition={{ duration: 0.4 }}
+            className="w-full max-w-md bg-white rounded-[2.5rem] border border-slate-100 premium-shadow p-10 flex flex-col items-center relative overflow-hidden"
           >
-            <div className="mb-16">
+            <div className="w-full text-center mb-8">
-              <img src={ritLogo} alt="RIT Logo" className="h-16 md:h-20 w-auto mx-auto mb-8 object-contain" />
+              <img src={ritLogo} alt="RIT Logo" className="h-16 w-auto mx-auto mb-6 object-contain" />
-              <p className="text-slate-500 text-lg font-medium max-w-2xl mx-auto uppercase tracking-widest text-xs">
+              <h2 className="text-3xl font-black text-slate-900 tracking-tight flex items-center justify-center gap-1.5 uppercase">
-                Select your gateway to excellence. Connect, manage, and celebrate.
+                RIT EVENT HUB
-              </p>
+              </h2>
+              <p className="text-slate-400 text-xs font-bold uppercase tracking-widest mt-1">Centralized Portal Login</p>
             </div>
 
-            <div className="grid md:grid-cols-3 gap-8 text-left">
+            {/* Google Sign In Button */}
-              {portals.map((portal) => (
+            <button
-                <div
+              onClick={handleGoogleSignIn}
-                  key={portal.id}
+              onDoubleClick={() => setShowGoogleChooser(true)}
-                  onClick={() => {
+              title="Double-click to open mock accounts for local testing"
-                    setSelectedRole(portal.id);
+              className="w-full py-4 px-6 bg-white border border-slate-200 hover:border-brand-indigo/30 rounded-2xl flex items-center justify-center text-xs font-black text-slate-700 uppercase tracking-widest hover:bg-slate-50 transition-all hover:scale-[1.02] active:scale-[0.98] premium-shadow-sm mb-6"
-                    setErrorMessage(null);
+            >
-                    setIsSignUp(false);
+              <GoogleIcon />
-                    setSignUpType(null);
+              Sign in with Google
-                    setCoordinatorLoginType(null);
+            </button>
-                  }}
+
-                  className={cn(
+            {/* Separator */}
-                    "group relative bg-white border-2 border-slate-100 rounded-[3rem] p-10 cursor-pointer transition-all duration-500 hover:-translate-y-4 hover:shadow-[0_40px_80px_-20px_rgba(0,0,0,0.1)]",
+            <div className="w-full flex items-center justify-center gap-4 mb-6">
-                    portal.hoverColor
+              <div className="h-px bg-slate-100 flex-1" />
-                  )}
+              <span className="text-[9px] font-black text-slate-300 uppercase tracking-widest">or use credentials</span>
+              <div className="h-px bg-slate-100 flex-1" />
+            </div>
+
+            {/* Email & Password Form */}
+            <form onSubmit={handleLoginSubmit} className="w-full space-y-4">
+              <div className="relative">
+                <Mail className="absolute left-5 top-1/2 -translate-y-1/2 w-4 h-4 text-slate-400" />
+                <input
+                  required
+                  type="email"
+                  placeholder="EMAIL ADDRESS"
+                  value={emailInput}
+                  onChange={(e) => setEmailInput(e.target.value)}
+                  className="w-full bg-slate-50 border border-transparent focus:border-brand-indigo/30 rounded-2xl pl-12 pr-6 py-4.5 text-xs font-bold outline-none transition-all"
+                />
+              </div>
+
+              <div className="relative">
+                <Lock className="absolute left-5 top-1/2 -translate-y-1/2 w-4 h-4 text-slate-400" />
+                <input
+                  required
+                  type={showPassword ? 'text' : 'password'}
+                  placeholder="PASSWORD"
+                  value={passwordInput}
+                  onChange={(e) => setPasswordInput(e.target.value)}
+                  className="w-full bg-slate-50 border border-transparent focus:border-brand-indigo/30 rounded-2xl pl-12 pr-12 py-4.5 text-xs font-bold outline-none transition-all"
+                />
+                <button
+                  type="button"
+                  onClick={() => setShowPassword(!showPassword)}
+                  className="absolute right-5 top-1/2 -translate-y-1/2 text-slate-300 hover:text-brand-indigo transition-colors"
                 >
-                  <div className={cn(
+                  <i className={cn("fas", showPassword ? "fa-eye-slash" : "fa-eye")}></i>
-                    "w-20 h-20 rounded-3xl flex items-center justify-center mb-8 shadow-lg group-hover:scale-110 transition-transform duration-500",
+                </button>
-                    portal.color
+              </div>
-                  )}>
-                    <i className={cn("fas text-3xl text-white", portal.icon)}></i>
-                  </div>
 
-                  <h3 className="text-2xl font-black text-slate-900 uppercase tracking-tight mb-4 group-hover:text-orange-500 transition-colors">
+              {errorMessage && (
-                    {portal.title}
+                <div className="p-4 bg-red-50 text-red-600 rounded-2xl text-xs font-bold flex items-center gap-2 border border-red-100/50">
-                  </h3>
+                  <AlertCircle className="w-4 h-4 shrink-0" />
-                  
+                  <span>{errorMessage}</span>
-                  <p className="text-slate-500 text-sm font-medium leading-relaxed mb-8">
-                    {portal.description}
-                  </p>
-
-                  <div className={cn("flex items-center gap-3 text-xs font-black uppercase tracking-widest group-hover:gap-5 transition-all", portal.textColor)}>
-                    Enter Portal <i className="fas fa-arrow-right"></i>
-                  </div>
                 </div>
-              ))}
+              )}
-            </div>
 
-            <div className="mt-20">
+              <button
-              <p className="text-[10px] font-black text-slate-400 uppercase tracking-[0.5em]">
+                type="submit"
-                © 2026 Rajalakshmi Institute of Technology • Academic Excellence
+                disabled={isSubmitting}
-              </p>
+                className={cn(
+                  "w-full py-5 text-white text-xs font-black rounded-2xl transition-all shadow-lg active:scale-[0.98] disabled:opacity-55 flex items-center justify-center gap-2 mt-4",
+                  RIT_BLUE,
+                  RIT_BLUE_HOVER
+                )}
+              >
+                <LogIn className="w-4 h-4" />
+                {isSubmitting ? 'Verifying...' : 'Sign in now...'}
+              </button>
+            </form>
+
+            <div className="mt-8 text-center space-y-3">
+              <button
+                type="button"
+                onClick={() => {
+                  setIsSignUp(true);
+                  setSignUpType('EXTERNAL');
+                  setErrorMessage(null);
+                }}
+                className="text-xs font-bold text-slate-400 hover:text-brand-indigo transition-colors block mx-auto"
+              >
+                External Student ? Register here..
+              </button>
             </div>
           </motion.div>
         ) : (
           // ----------------------------------------------------
-          // DUAL SLIDING LOGIN & SIGNUP FORMS (Site 2 Layout)
+          // SIGN UP (Only for External Students)
           // ----------------------------------------------------
           <motion.div
-            key="forms"
+            key="signup-pane"
-            initial={{ opacity: 0, scale: 0.95 }}
+            initial={{ opacity: 0, scale: 0.95, y: 10 }}
-            animate={{ opacity: 1, scale: 1 }}
+            animate={{ opacity: 1, scale: 1, y: 0 }}
-            exit={{ opacity: 0, scale: 0.95 }}
+            exit={{ opacity: 0, scale: 0.95, y: -10 }}
-            className="relative w-full max-w-5xl h-[700px] bg-white rounded-[3rem] shadow-[0_50px_100px_-20px_rgba(0,0,0,0.15)] overflow-hidden flex flex-col md:flex-row border border-slate-100"
+            transition={{ duration: 0.4 }}
+            className="w-full max-w-md bg-white rounded-[2.5rem] border border-slate-100 premium-shadow p-10 flex flex-col relative overflow-hidden"
           >
             {/* Back Button */}
             <button
-              onClick={() => setSelectedRole(null)}
+              onClick={() => {
-              className="absolute top-8 left-8 z-[60] w-12 h-12 bg-white/10 md:bg-slate-100 hover:bg-slate-200 text-slate-500 rounded-full flex items-center justify-center transition-all border border-transparent shadow-sm"
+                setIsSignUp(false);
+                setSignUpType(null);
+                setErrorMessage(null);
+              }}
+              className="absolute top-6 left-6 w-10 h-10 bg-slate-50 hover:bg-slate-100 text-slate-500 rounded-full flex items-center justify-center transition-all border border-slate-100"
               type="button"
             >
-              <i className="fas fa-arrow-left"></i>
+              <ArrowLeft className="w-4 h-4" />
             </button>
 
-            {/* Forms Section */}
+            <div className="text-center mb-8 pt-4">
-            <div className="relative flex-1 flex">
+              <h2 className="text-3xl font-black text-slate-900 uppercase tracking-tighter">
-              
+                Other College <span className="text-[#004a99]">Sign Up</span>
-              {/* Sign Up (Left Side Panel) */}
+              </h2>
-              <div className={cn(
+              <p className="text-slate-400 text-[10px] font-bold uppercase tracking-widest mt-2">Join the RIT Excellence Hub</p>
-                "absolute inset-0 w-full md:w-1/2 h-full flex flex-col justify-center p-12 transition-all duration-700 ease-in-out z-10",
-                isSignUp ? "opacity-100 translate-x-0 visible" : "opacity-0 -translate-x-full invisible pointer-events-none"
-              )}>
-                <img src={ritLogo} alt="Logo" className="h-12 w-auto mb-6 object-contain self-start" />
-                
-                {!signUpType && selectedRole === 'STUDENT' ? (
-                  <div className="space-y-6 text-center animate-in fade-in zoom-in-95 duration-500">
-                    <h2 className="text-3xl font-black text-slate-900 uppercase tracking-tighter mb-8">Choose <span className="text-orange-500">Portal</span></h2>
-                    <div className="grid gap-4">
-                      <button 
-                        onClick={() => setSignUpType('INTERNAL')}
-                        type="button"
-                        className={cn("w-full py-6 text-white rounded-2xl font-black uppercase text-xs tracking-[0.2em] shadow-lg transition-all hover:scale-[1.02] active:scale-95", RIT_BLUE)}
-                      >
-                        RIT Student (Internal)
-                      </button>
-                      <button 
-                        onClick={() => setSignUpType('EXTERNAL')}
-                        type="button"
-                        className="w-full py-6 bg-white border-2 border-slate-200 text-slate-700 rounded-2xl font-black uppercase text-xs tracking-[0.2em] transition-all hover:border-orange-500 hover:text-orange-500 hover:scale-[1.02] active:scale-95"
-                      >
-                        Other College (External)
-                      </button>
-                    </div>
-                  </div>
-                ) : (
-                  <form onSubmit={handleSubmit} className="space-y-4 overflow-y-auto no-scrollbar py-4 pr-1">
-                    <div className="mb-6">
-                      <div className="flex items-center justify-between">
-                        <h2 className="text-3xl font-black text-slate-900 uppercase tracking-tighter">
-                          {signUpType === 'INTERNAL' ? 'Internal' : 'External'} <span className="text-orange-500">Sign Up</span>
-                        </h2>
-                        <button type="button" onClick={() => setSignUpType(null)} className="text-[10px] font-black text-slate-400 uppercase hover:text-orange-500">Change</button>
-                      </div>
-                      <p className="text-slate-400 text-[10px] font-bold uppercase tracking-widest mt-2">Join the RIT Excellence Hub</p>
-                    </div>
-
-                    <div className="grid grid-cols-2 gap-4">
-                      <input required name="name" placeholder="FULL NAME" className="bg-slate-50 border-none rounded-2xl px-6 py-4 text-xs font-bold outline-none focus:ring-2 focus:ring-[#004a99] transition-all" value={formData.name} onChange={handleInputChange} />
-                      <input required type="email" name="email" placeholder="EMAIL" className="bg-slate-50 border-none rounded-2xl px-6 py-4 text-xs font-bold outline-none focus:ring-2 focus:ring-[#004a99] transition-all" value={formData.email} onChange={handleInputChange} />
-                    </div>
-
-                    <div className="grid grid-cols-2 gap-4">
-                      <input required name="regNo" placeholder="REG NO" className="bg-slate-50 border-none rounded-2xl px-6 py-4 text-xs font-bold outline-none focus:ring-2 focus:ring-[#004a99] transition-all" value={formData.regNo} onChange={handleInputChange} />
-                      <input required name="phone" placeholder="PHONE NUMBER" className="bg-slate-50 border-none rounded-2xl px-6 py-4 text-xs font-bold outline-none focus:ring-2 focus:ring-[#004a99] transition-all" value={formData.phone} onChange={handleInputChange} />
-                    </div>
-
-                    <div className="grid grid-cols-2 gap-4">
-                      <input required type="password" name="password" placeholder="PASSWORD" className="bg-slate-50 border-none rounded-2xl px-6 py-4 text-xs font-bold outline-none focus:ring-2 focus:ring-[#004a99] transition-all" value={formData.password} onChange={handleInputChange} />
-                      <input required type="password" name="confirmPassword" placeholder="CONFIRM" className="bg-slate-50 border-none rounded-2xl px-6 py-4 text-xs font-bold outline-none focus:ring-2 focus:ring-[#004a99] transition-all" value={formData.confirmPassword} onChange={handleInputChange} />
-                    </div>
-
-                    <div className="grid grid-cols-2 gap-4">
-                      <select required name="gender" className="bg-slate-50 border-none rounded-2xl px-6 py-4 text-xs font-bold outline-none focus:ring-2 focus:ring-[#004a99] transition-all cursor-pointer" value={formData.gender} onChange={handleInputChange}>
-                        <option value="">SELECT GENDER</option>
-                        <option value="Male">MALE</option>
-                        <option value="Female">FEMALE</option>
-                        <option value="Other">OTHER</option>
-                      </select>
-                      <input required name="collegeLocation" placeholder="COLLEGE LOCATION" className="bg-slate-50 border-none rounded-2xl px-6 py-4 text-xs font-bold outline-none focus:ring-2 focus:ring-[#004a99] transition-all" value={formData.collegeLocation} onChange={handleInputChange} />
-                    </div>
-
-                    <input 
-                      required 
-                      name="collegeName" 
-                      placeholder="COLLEGE NAME" 
-                      disabled={signUpType === 'INTERNAL'}
-                      className="w-full bg-slate-50 border-none rounded-2xl px-6 py-4 text-xs font-bold outline-none focus:ring-2 focus:ring-[#004a99] transition-all disabled:opacity-60" 
-                      value={formData.collegeName} 
-                      onChange={handleInputChange} 
-                    />
-
-                    <div className="grid grid-cols-3 gap-4">
-                      <select required name="department" className="bg-slate-50 border-none rounded-2xl px-4 py-4 text-[10px] font-black outline-none cursor-pointer" value={formData.department} onChange={handleInputChange}>
-                        <option value="">DEPT</option>
-                        {(signUpType === 'EXTERNAL' ? EXTERNAL_DEPARTMENTS : DEPARTMENTS).map(d => <option key={d} value={d}>{d}</option>)}
-                      </select>
-                      <select required name="year" className="bg-slate-50 border-none rounded-2xl px-4 py-4 text-[10px] font-black outline-none cursor-pointer" value={formData.year} onChange={handleInputChange}>
-                        <option value="">YEAR</option>
-                        {YEARS.map(y => <option key={y} value={y}>{y}</option>)}
-                      </select>
-                      <select required name="section" className="bg-slate-50 border-none rounded-2xl px-4 py-4 text-[10px] font-black outline-none cursor-pointer" value={formData.section} onChange={handleInputChange}>
-                        <option value="">SEC</option>
-                        {SECTIONS.map(s => <option key={s} value={s}>{s}</option>)}
-                      </select>
-                    </div>
-
-                    {errorMessage && <p className="text-rose-500 text-[10px] font-bold uppercase">{errorMessage}</p>}
-
-                    <button type="submit" disabled={isSubmitting} className="w-full py-5 bg-orange-500 text-white text-[10px] font-black uppercase tracking-[0.3em] rounded-2xl hover:bg-orange-600 transition-all shadow-lg shadow-orange-500/20 active:scale-95 disabled:opacity-55">
-                      {isSubmitting ? 'Registering...' : 'Sign Up Now'}
-                    </button>
-                  </form>
-                )}
-              </div>
-
-              {/* Sign In (Right Side Panel) */}
-              <div className={cn(
-                "absolute inset-0 w-full md:w-1/2 h-full flex flex-col justify-center p-12 transition-all duration-700 ease-in-out z-10 ml-auto",
-                !isSignUp ? "opacity-100 translate-x-0 visible" : "opacity-0 translate-x-full invisible pointer-events-none"
-              )}>
-                
-                {selectedRole === 'COORDINATOR' && !coordinatorLoginType ? (
-                  <div className="space-y-6 text-center animate-in fade-in zoom-in-95 duration-500">
-                    <img src={ritLogo} alt="Logo" className="h-12 w-auto mb-6 object-contain mx-auto" />
-                    <h2 className="text-3xl font-black text-slate-900 uppercase tracking-tighter mb-8">Choose <span className="text-orange-500">Access Level</span></h2>
-                    <div className="grid gap-4">
-                      <button 
-                        onClick={() => setCoordinatorLoginType('Faculty')} 
-                        type="button" 
-                        className={cn("w-full py-6 text-white rounded-2xl font-black uppercase text-xs tracking-[0.2em] shadow-lg transition-all hover:scale-[1.02] active:scale-95", RIT_BLUE)}
-                      >
-                        Faculty Member
-                      </button>
-                      <button 
-                        onClick={() => setCoordinatorLoginType('HOD')} 
-                        type="button" 
-                        className="w-full py-6 bg-orange-500 text-white rounded-2xl font-black uppercase text-xs tracking-[0.2em] shadow-lg transition-all hover:scale-[1.02] active:scale-95"
-                      >
-                        Head of Department
-                      </button>
-                    </div>
-                  </div>
-                ) : (
-                  <form onSubmit={handleSubmit} className="space-y-6">
-                    <div className="mb-8">
-                      <img src={ritLogo} alt="Logo" className="h-12 w-auto mb-6 object-contain" />
-                      <div className="flex items-center justify-between">
-                        <h2 className="text-4xl font-black text-slate-900 uppercase tracking-tighter">Welcome <span className={RIT_BLUE_TEXT}>Back</span></h2>
-                        {selectedRole === 'COORDINATOR' && (
-                          <button type="button" onClick={() => setCoordinatorLoginType(null)} className="text-[10px] font-black text-slate-400 uppercase hover:text-orange-500">Change</button>
-                        )}
-                      </div>
-                      <p className="text-slate-400 text-xs font-bold uppercase tracking-widest mt-2">
-                        Access your {selectedRole === 'ADMIN' ? 'Admin / Principal' : (selectedRole === 'COORDINATOR' ? `${coordinatorLoginType} Event` : 'Student')} portal
-                      </p>
-                    </div>
-
-                    <div className="space-y-4">
-                      <div className="relative">
-                        <i className="fas fa-envelope absolute left-6 top-1/2 -translate-y-1/2 text-slate-300"></i>
-                        <input required type="email" name="email" placeholder="EMAIL ADDRESS" className="w-full bg-slate-50 border-none rounded-2xl pl-14 pr-6 py-5 text-xs font-bold outline-none focus:ring-2 focus:ring-[#004a99] transition-all" value={formData.email} onChange={handleInputChange} />
-                      </div>
-                      <div className="relative">
-                        <i className="fas fa-lock absolute left-6 top-1/2 -translate-y-1/2 text-slate-300"></i>
-                        <input required type={showPassword ? 'text' : 'password'} name="password" placeholder="PASSWORD" className="w-full bg-slate-50 border-none rounded-2xl pl-14 pr-14 py-5 text-xs font-bold outline-none focus:ring-2 focus:ring-[#004a99] transition-all" value={formData.password} onChange={handleInputChange} />
-                        <button type="button" onClick={() => setShowPassword(!showPassword)} className={cn("absolute right-6 top-1/2 -translate-y-1/2 text-slate-300 transition-colors", `hover:${RIT_BLUE_TEXT}`)}>
-                          <i className={cn("fas", showPassword ? "fa-eye-slash" : "fa-eye")}></i>
-                        </button>
-                      </div>
-                    </div>
-
-                    <div className="flex justify-end">
-                      <button type="button" className="text-[10px] font-black text-slate-400 uppercase tracking-widest hover:text-orange-500 transition-colors">Forgot Password?</button>
-                    </div>
-
-                    {errorMessage && <p className="text-rose-500 text-[10px] font-bold uppercase">{errorMessage}</p>}
-
-                    <button type="submit" disabled={isSubmitting} className={cn("w-full py-5 text-white text-[10px] font-black uppercase tracking-[0.3em] rounded-2xl transition-all shadow-lg active:scale-95 disabled:opacity-55", RIT_BLUE, RIT_BLUE_HOVER)}>
-                      {isSubmitting ? 'Verifying...' : 'Sign In Now'}
-                    </button>
-                  </form>
-                )}
-              </div>
             </div>
 
-            {/* Sliding Overlay Panel (Matches RIT Navy theme) */}
+            <form onSubmit={handleRegisterSubmit} className="space-y-4 overflow-y-auto max-h-[450px] pr-3 py-1 scrollbar-hide">
-            <div className={cn(
+              <div className="grid grid-cols-2 gap-4">
-              "absolute top-0 left-0 w-full md:w-1/2 h-full z-50 transition-all duration-700 ease-[cubic-bezier(0.7,0,0.3,1)] flex flex-col items-center justify-center text-center p-12 overflow-hidden",
+                <input required name="name" placeholder="FULL NAME" className="bg-slate-50 border-transparent focus:border-brand-indigo/30 border rounded-2xl px-5 py-4 text-xs font-bold outline-none transition-all" value={formData.name} onChange={handleInputChange} />
-              RIT_BLUE,
+                <input required type="email" name="email" placeholder="EMAIL" className="bg-slate-50 border-transparent focus:border-brand-indigo/30 border rounded-2xl px-5 py-4 text-xs font-bold outline-none transition-all" value={formData.email} onChange={handleInputChange} />
-              isSignUp ? "md:translate-x-full" : "translate-x-0"
-            )}>
-              {/* Background patterns */}
-              <div className="absolute inset-0 opacity-10 pointer-events-none">
-                <div className="absolute top-0 left-0 w-full h-full bg-[radial-gradient(circle_at_center,_white_1px,_transparent_1px)] bg-[size:30px_30px]"></div>
               </div>
 
-              {/* Login Overlay Message */}
+              <div className="grid grid-cols-2 gap-4">
-              <div className={cn(
+                <input required name="regNo" placeholder="REG NO" className="bg-slate-50 border-transparent focus:border-brand-indigo/30 border rounded-2xl px-5 py-4 text-xs font-bold outline-none transition-all" value={formData.regNo} onChange={handleInputChange} />
-                "absolute inset-0 flex flex-col items-center justify-center p-12 transition-all duration-700 delay-100",
+                <input required name="phone" placeholder="PHONE NUMBER" className="bg-slate-50 border-transparent focus:border-brand-indigo/30 border rounded-2xl px-5 py-4 text-xs font-bold outline-none transition-all" value={formData.phone} onChange={handleInputChange} />
-                isSignUp ? "opacity-0 -translate-y-10 pointer-events-none invisible" : "opacity-100 translate-y-0 pointer-events-auto visible"
+              </div>
-              )}>
+
-                <h2 className="text-4xl font-black text-white uppercase tracking-tighter mb-4">
+              <div className="grid grid-cols-2 gap-4">
-                  {selectedRole === 'STUDENT' ? 'New Here?' : 'Restricted Gateway'}
+                <input required type="password" name="password" placeholder="PASSWORD" className="bg-slate-50 border-transparent focus:border-brand-indigo/30 border rounded-2xl px-5 py-4 text-xs font-bold outline-none transition-all" value={formData.password} onChange={handleInputChange} />
-                </h2>
+                <input required type="password" name="confirmPassword" placeholder="CONFIRM" className="bg-slate-50 border-transparent focus:border-brand-indigo/30 border rounded-2xl px-5 py-4 text-xs font-bold outline-none transition-all" value={formData.confirmPassword} onChange={handleInputChange} />
-                <p className="text-white/80 text-sm font-medium leading-relaxed mb-10 max-w-xs mx-auto">
+              </div>
-                  {selectedRole === 'STUDENT' 
+
-                    ? 'Sign up and discover a world of possibilities at RIT Events Hub.' 
+              <div className="grid grid-cols-2 gap-4">
-                    : 'Coordinator and Admin profiles are pre-allocated. Please consult systems management for access credentials.'}
+                <select required name="gender" className="bg-slate-50 border-transparent focus:border-brand-indigo/30 border rounded-2xl px-5 py-4 text-xs font-bold outline-none transition-all cursor-pointer" value={formData.gender} onChange={handleInputChange}>
-                </p>
+                  <option value="">SELECT GENDER</option>
-                {selectedRole === 'STUDENT' && (
+                  <option value="Male">MALE</option>
-                  <button 
+                  <option value="Female">FEMALE</option>
-                    onClick={() => setIsSignUp(true)}
+                  <option value="Other">OTHER</option>
-                    className="px-12 py-4 border-2 border-white text-white text-[10px] font-black uppercase tracking-[0.3em] rounded-full hover:bg-white hover:text-[#004a99] transition-all active:scale-95"
+                </select>
-                    type="button"
+                <input required name="collegeLocation" placeholder="COLLEGE LOCATION" className="bg-slate-50 border-transparent focus:border-brand-indigo/30 border rounded-2xl px-5 py-4 text-xs font-bold outline-none transition-all" value={formData.collegeLocation} onChange={handleInputChange} />
-                  >
+              </div>
-                    Sign Up
+
-                  </button>
+              <input required name="collegeName" placeholder="COLLEGE NAME" className="w-full bg-slate-50 border-transparent focus:border-brand-indigo/30 border rounded-2xl px-5 py-4 text-xs font-bold outline-none transition-all" value={formData.collegeName} onChange={handleInputChange} />
+
+              <div className="relative">
+                <select required name="department" className="w-full bg-slate-50 border-transparent focus:border-brand-indigo/30 border rounded-2xl px-5 py-4 text-xs font-bold outline-none transition-all cursor-pointer appearance-none" value={formData.department} onChange={handleInputChange}>
+                  <option value="">SELECT DEPARTMENT</option>
+                  {EXTERNAL_DEPARTMENTS.map(d => <option key={d} value={d}>{d}</option>)}
+                </select>
+              </div>
+
+              {errorMessage && (
+                <div className="p-4 bg-red-50 text-red-600 rounded-2xl text-xs font-bold flex items-center gap-2 border border-red-100/50">
+                  <AlertCircle className="w-4 h-4 shrink-0" />
+                  <span>{errorMessage}</span>
+                </div>
+              )}
+
+              <button
+                type="submit"
+                disabled={isSubmitting}
+                className={cn(
+                  "w-full py-5 text-white text-xs font-black rounded-2xl transition-all shadow-lg active:scale-[0.98] disabled:opacity-55 flex items-center justify-center gap-2",
+                  RIT_BLUE,
+                  RIT_BLUE_HOVER
                 )}
-              </div>
+              >
-
+                {isSubmitting ? 'Registering...' : 'Sign up now...'}
-              {/* Signup Overlay Message */}
+              </button>
-              <div className={cn(
+            </form>
-                "absolute inset-0 flex flex-col items-center justify-center p-12 transition-all duration-700 delay-100",
-                (!isSignUp || selectedRole !== 'STUDENT') ? "opacity-0 translate-y-10 pointer-events-none invisible" : "opacity-100 translate-y-0 pointer-events-auto visible"
-              )}>
-                <h2 className="text-4xl font-black text-white uppercase tracking-tighter mb-4">Welcome <span className="text-white/70">Back!</span></h2>
-                <p className="text-white/80 text-sm font-medium leading-relaxed mb-10 max-w-xs mx-auto">
-                  To keep connected with us please login with your personal credentials.
-                </p>
-                <button 
-                  onClick={() => setIsSignUp(false)}
-                  className="px-12 py-4 border-2 border-white text-white text-[10px] font-black uppercase tracking-[0.3em] rounded-full hover:bg-white hover:text-[#004a99] transition-all active:scale-95"
-                  type="button"
-                >
-                  Sign In
-                </button>
-              </div>
-
-            </div>
-
           </motion.div>
         )}
       </AnimatePresence>
+
+      {/* ----------------------------------------------------
+          MOCK GOOGLE ACCOUNT CHOOSER MODAL
+          ---------------------------------------------------- */}
+      <AnimatePresence>
+        {showGoogleChooser && (
+          <div className="fixed inset-0 z-[100] flex items-center justify-center p-4">
+            <motion.div
+              initial={{ opacity: 0 }}
+              animate={{ opacity: 1 }}
+              exit={{ opacity: 0 }}
+              onClick={() => setShowGoogleChooser(false)}
+              className="absolute inset-0 bg-slate-900/40 backdrop-blur-sm"
+            />
+            <motion.div
+              initial={{ opacity: 0, scale: 0.9, y: 20 }}
+              animate={{ opacity: 1, scale: 1, y: 0 }}
+              exit={{ opacity: 0, scale: 0.9, y: 20 }}
+              className="relative w-full max-w-md bg-white rounded-[2.5rem] premium-shadow overflow-hidden"
+            >
+              <div className="p-8 space-y-4">
+                <div className="flex items-center justify-between pb-4 border-b border-slate-100">
+                  <div>
+                    <h3 className="text-lg font-black text-brand-navy flex items-center gap-1.5 uppercase">
+                      <Shield className="w-5 h-5 text-brand-indigo" />
+                      Sign In with Google
+                    </h3>
+                    <p className="text-[10px] text-slate-400 font-bold uppercase tracking-wider mt-0.5">Mock OAuth Provider Account Chooser</p>
+                  </div>
+                  <button onClick={() => setShowGoogleChooser(false)} className="p-2 hover:bg-slate-50 rounded-xl text-slate-400 transition-all">
+                    <X className="w-5 h-5" />
+                  </button>
+                </div>
+                
+                <div className="space-y-2 max-h-[300px] overflow-y-auto pr-1">
+                  {mockAccounts.map((acc) => (
+                    <button
+                      key={acc.email}
+                      onClick={() => handleGoogleLoginSubmit(acc.email, acc.name.split(' (')[0])}
+                      className="w-full text-left p-3.5 bg-slate-50 hover:bg-brand-glow border border-slate-100 hover:border-brand-indigo/20 rounded-2xl flex items-center justify-between transition-all hover:scale-[1.01]"
+                    >
+                      <div>
+                        <p className="text-xs font-black text-brand-navy leading-none">{acc.name}</p>
+                        <p className="text-[10px] text-slate-400 font-medium mt-1">{acc.email}</p>
+                      </div>
+                      <span className="px-2 py-0.5 bg-white border border-slate-100 text-[8px] font-black uppercase tracking-widest text-brand-indigo rounded-md">{acc.role}</span>
+                    </button>
+                  ))}
+                </div>
+                
+                <div className="border-t border-slate-100 pt-4 space-y-3">
+                  <p className="text-[9px] font-black text-slate-400 uppercase tracking-widest">Or enter a custom email</p>
+                  <div className="flex gap-2">
+                    <input
+                      type="email"
+                      placeholder="student.260099@cse.ritchennai.edu.in"
+                      value={customGoogleEmail}
+                      onChange={(e) => setCustomGoogleEmail(e.target.value)}
+                      className="flex-1 bg-slate-50 border border-slate-100 rounded-xl px-4 py-2 text-xs font-semibold focus:outline-none focus:border-brand-indigo/30"
+                    />
+                    <button
+                      onClick={() => handleGoogleLoginSubmit(customGoogleEmail, "Custom Google User")}
+                      className="px-4 py-2.5 bg-brand-navy text-white font-black text-[9px] uppercase tracking-widest rounded-xl hover:scale-105 active:scale-95 transition-all shadow-sm"
+                    >
+                      OAuth Sign In
+                    </button>
+                  </div>
+                </div>
+              </div>
+            </motion.div>
+          </div>
+        )}
+      </AnimatePresence>
+
+      {/* Splash Screen Overlay */}
+      <AnimatePresence>
+        {splashState !== 'done' && (
+          <motion.div
+            key="splash-overlay"
+            initial={{ opacity: 1, backgroundColor: '#004a99' }}
+            animate={{ 
+              opacity: 1, 
+              backgroundColor: splashState === 'fade-to-white' ? '#ffffff' : '#004a99'
+            }}
+            exit={{ opacity: 0 }}
+            transition={{ 
+              backgroundColor: { duration: 1.5, ease: "easeInOut" },
+              opacity: { duration: 1.5, ease: "easeInOut" }
+            }}
+            className="fixed inset-0 flex items-center justify-center z-[200] overflow-hidden"
+          >
+            {/* Background Pattern - fade it out when transitioning to white */}
+            <motion.div 
+              animate={{ opacity: splashState === 'fade-to-white' ? 0 : 0.1 }}
+              transition={{ duration: 1.0 }}
+              className="absolute inset-0 pointer-events-none"
+            >
+              <div className="absolute top-0 left-0 w-full h-full bg-[radial-gradient(circle_at_center,_white_1px,_transparent_1px)] bg-[size:30px_30px]"></div>
+            </motion.div>
+            
+            <AnimatePresence mode="wait">
+              {splashState === 'logo' && (
+                <motion.div
+                  key="logo"
+                  initial={{ opacity: 0, scale: 0.8 }}
+                  animate={{ opacity: 1, scale: 1 }}
+                  exit={{ opacity: 0, scale: 1.1 }}
+                  transition={{ duration: 0.6, ease: "easeInOut" }}
+                  className="flex flex-col items-center gap-4"
+                >
+                  <img src={ritLogo} alt="RIT Logo" className="h-28 w-auto object-contain drop-shadow-[0_10px_20px_rgba(255,255,255,0.15)]" />
+                </motion.div>
+              )}
+
+              {splashState === 'text' && (
+                <motion.div
+                  key="text"
+                  initial={{ opacity: 0, y: 10 }}
+                  animate={{ opacity: 1, y: 0 }}
+                  exit={{ opacity: 0, y: -10 }}
+                  transition={{ duration: 0.6, ease: "easeInOut" }}
+                  className="text-center"
+                >
+                  <h1 className="text-4xl md:text-5xl font-black text-white tracking-widest uppercase">
+                    RIT EVENT HUB
+                  </h1>
+                </motion.div>
+              )}
+            </AnimatePresence>
+          </motion.div>
+        )}
+      </AnimatePresence>
+
     </div>
   );
 };

RIT-EVENT-MANAGEMENT--main/App.tsx

@@ -267,10 +267,69 @@ const App: React.FC = () => {
                 profile = externalStudent; 
                 finalRole = 'STUDENT'; 
               } else {
-                // FALLBACK: Auto-sync profile from metadata
+                // FALLBACK: Auto-sync profile from metadata or auto-register from Google email format
                 const meta = user.user_metadata;
-                // ... (rest of metadata sync logic)
+                const emailLower = (user.email || '').trim().toLowerCase();
-                if (meta && (meta.role === 'STUDENT' || meta.regNo)) {
+                const studentMatch = emailLower.match(/^student\.(\d{6})@([a-zA-Z0-9&-_]+)\.ritchennai\.edu\.in$/);
+
+                if (studentMatch) {
+                  const rollNo = studentMatch[1];
+                  const rawDept = studentMatch[2].toLowerCase();
+
+                  // Calculate joining year and academic year (current local time is 2026-06-19)
+                  const joinYear = 2000 + parseInt(rollNo.substring(0, 2));
+                  const currentYear = new Date().getFullYear();
+                  const currentMonth = new Date().getMonth();
+                  const academicYearOffset = currentMonth >= 5 ? 1 : 0;
+                  const yearIndex = currentYear - joinYear + academicYearOffset;
+                  const years = ["1st Year", "2nd Year", "3rd Year", "4th Year"];
+                  const calculatedYear = years[yearIndex - 1] || "N/A";
+
+                  // Map department
+                  let dept = rawDept.toUpperCase();
+                  if (dept === 'AIDS') dept = 'AI&DS';
+                  else if (dept === 'AIML') dept = 'AI&ML';
+                  else if (dept === 'VLSI') dept = 'EE(VLSI)';
+                  else if (dept === 'BIOTECH' || dept === 'BIO-TECH') dept = 'BIOTECH';
+                  else if (dept === 'H&S') dept = 'H&S Dept';
+
+                  const syncData = {
+                    id: user.id,
+                    name: meta?.name || `Student ${rollNo}`,
+                    email: emailLower,
+                    reg_no: rollNo,
+                    phone: '',
+                    department: dept,
+                    year: calculatedYear,
+                    section: 'A',
+                    college_name: 'Rajalakshmi Institute of Technology',
+                    updated_at: new Date().toISOString()
+                  };
+
+                  const { data: synced } = await supabase.from('Studentusers').upsert(syncData).select().single();
+                  profile = synced || syncData;
+                  finalRole = 'STUDENT';
+                } else if (emailLower && !emailLower.endsWith('@ritchennai.edu.in') && !emailLower.endsWith('@rit.edu') && !HIGH_AUTH_ADMINS.includes(emailLower)) {
+                  // Auto-register external user if signing in via Google with a non-campus email
+                  const syncData = {
+                    id: user.id,
+                    name: meta?.name || emailLower.split('@')[0],
+                    email: emailLower,
+                    reg_no: 'EXT-' + Math.floor(Math.random() * 100000),
+                    phone: '',
+                    department: 'Others',
+                    year: 'N/A',
+                    section: 'N/A',
+                    college: 'External Institution',
+                    college_location: 'N/A',
+                    gender: 'Male',
+                    updated_at: new Date().toISOString()
+                  };
+
+                  const { data: synced } = await supabase.from('externalusers').upsert(syncData).select().single();
+                  profile = synced || syncData;
+                  finalRole = 'STUDENT';
+                } else if (meta && (meta.role === 'STUDENT' || meta.regNo)) {
                   const isExternal = meta.signUpType === 'EXTERNAL';
                   const table = isExternal ? 'externalusers' : 'Studentusers';
                   
@@ -303,7 +362,7 @@ const App: React.FC = () => {
                     finalRole = 'STUDENT';
                   } else {
                     console.warn("Auto-sync profile failed:", syncError?.message);
-                    profile = syncData; // Use metadata-based object as semi-functional fallback
+                    profile = syncData;
                     finalRole = 'STUDENT';
                   }
                 } else if (meta && (meta.role === 'ADMIN' || meta.role === 'COORDINATOR')) {
@@ -430,8 +489,36 @@ const App: React.FC = () => {
     const { data: { subscription } } = supabase.auth.onAuthStateChange((_event, session) => {
       handleAuthChange(session);
     });
-    return () => subscription.unsubscribe();
+
-  }, [handleAuthChange]);
+    // 3. Real-time Database Subscriptions
+    const eventsChannel = supabase
+      .channel('events-sync')
+      .on('postgres_changes', { event: '*', schema: 'public', table: 'events' }, () => {
+        fetchAllRegistrations();
+      })
+      .subscribe();
+
+    const specialEventsChannel = supabase
+      .channel('special-events-sync')
+      .on('postgres_changes', { event: '*', schema: 'public', table: 'special_events' }, () => {
+        fetchSpecialEvents();
+      })
+      .subscribe();
+
+    const announcementsChannel = supabase
+      .channel('announcements-sync')
+      .on('postgres_changes', { event: '*', schema: 'public', table: 'announcements' }, () => {
+        fetchAnnouncements();
+      })
+      .subscribe();
+
+    return () => {
+      subscription.unsubscribe();
+      supabase.removeChannel(eventsChannel);
+      supabase.removeChannel(specialEventsChannel);
+      supabase.removeChannel(announcementsChannel);
+    };
+  }, [handleAuthChange, fetchAllRegistrations, fetchSpecialEvents, fetchAnnouncements]);
 
   // NOTE: CreateEventForm already handles the Supabase insert.
   // This callback only refreshes the local events list.

RIT-EVENT-MANAGEMENT--main/components/CreateEventForm.tsx

@@ -196,7 +196,30 @@ const CreateEventForm: React.FC<CreateEventFormProps> = ({ onCancel, onSuccess,
     if (file) {
       const reader = new FileReader();
       reader.onloadend = () => {
-        setFormData(prev => ({ ...prev, image: reader.result as string }));
+        const img = new Image();
+        img.onload = () => {
+          const canvas = document.createElement('canvas');
+          const max_width = 800;
+          let width = img.width;
+          let height = img.height;
+
+          if (width > max_width) {
+            height = Math.round((height * max_width) / width);
+            width = max_width;
+          }
+
+          canvas.width = width;
+          canvas.height = height;
+          const ctx = canvas.getContext('2d');
+          if (ctx) {
+            ctx.drawImage(img, 0, 0, width, height);
+            const compressedBase64 = canvas.toDataURL('image/jpeg', 0.7);
+            setFormData(prev => ({ ...prev, image: compressedBase64 }));
+          } else {
+            setFormData(prev => ({ ...prev, image: reader.result as string }));
+          }
+        };
+        img.src = reader.result as string;
       };
       reader.readAsDataURL(file);
     }
@@ -326,12 +349,8 @@ const CreateEventForm: React.FC<CreateEventFormProps> = ({ onCancel, onSuccess,
 
     setIsSubmitting(true);
     try {
-      let finalImageUrl = formData.image;
+      // Keep Base64 string directly in the database, ignoring Firebase/Supabase storage
-
+      const finalImageUrl = formData.image;
-      if (formData.image.startsWith('data:')) {
-        const fileName = `events/${Date.now()}_${formData.title.replace(/\s+/g, '_')}.jpg`;
-        finalImageUrl = await uploadToSupabase(formData.image, fileName);
-      }
 
       const totalLimit = parseInt(formData.maxParticipants);
 

RIT-EVENT-MANAGEMENT--main/components/LoginForm.tsx

@@ -23,6 +23,17 @@ interface LoginFormProps {
   onBack: () => void;
 }
 
+const GoogleIcon = () => (
+  <svg className="w-5 h-5 mr-3" viewBox="0 0 24 24" width="24" height="24" xmlns="http://www.w3.org/2000/svg">
+    <g transform="matrix(1, 0, 0, 1, 0, 0)">
+      <path d="M21.35,11.1H12v2.7h5.38c-0.24,1.28 -0.96,2.37 -2.04,3.1v2.58h3.3c1.93,-1.78 3.04,-4.4 3.04,-7.48C21.68,11.96 21.56,11.49 21.35,11.1z" fill="#4285F4" />
+      <path d="M12,20.58c2.43,0 4.47,-0.8 5.96,-2.2l-2.58,-2c-0.72,0.48 -1.64,0.77 -2.58,0.77 -2.37,0 -4.38,-1.6 -5.1,-3.75H4.31v2.1a8.4,8.4 0 0,0 7.69,5.08z" fill="#34A853" />
+      <path d="M6.9,13.4c-0.18,-0.54 -0.29,-1.11 -0.29,-1.7 0,-0.59 0.11,-1.16 0.29,-1.7V7.9H4.31A8.4,8.4 0 0,0 3.3,11.7c0,1.38 0.33,2.69 1.01,3.8l2.59,-2.1z" fill="#FBBC05" />
+      <path d="M12,6.85c1.32,0 2.5,0.45 3.44,1.35l2.58,-2.58C16.46,4.1 14.43,3.32 12,3.32c-4.79,0 -8.7,2.82 -10.39,6.9l2.59,2.1c0.72,-2.15 2.73,-3.75 5.1,-3.75z" fill="#EA4335" />
+    </g>
+  </svg>
+);
+
 const LoginForm: React.FC<LoginFormProps> = ({ role, onSuccess, onBack }) => {
   const [isSignUp, setIsSignUp] = useState(false);
   const [signUpType, setSignUpType] = useState<'INTERNAL' | 'EXTERNAL' | null>(null);
@@ -55,6 +66,25 @@ const LoginForm: React.FC<LoginFormProps> = ({ role, onSuccess, onBack }) => {
   const [isSubmitting, setIsSubmitting] = useState(false);
   const [errorMessage, setErrorMessage] = useState<string | null>(null);
 
+  const handleGoogleSignIn = async () => {
+    setErrorMessage(null);
+    setIsSubmitting(true);
+    try {
+      const { data, error } = await supabase.auth.signInWithOAuth({ provider: 'google' });
+      if (error) throw error;
+      if (data?.user) {
+        onSuccess();
+      }
+    } catch (err: any) {
+      console.error("Google Auth error:", err);
+      if (err.code !== 'auth/popup-closed-by-user') {
+        setErrorMessage(err.message || "Google Sign-In failed.");
+      }
+    } finally {
+      setIsSubmitting(false);
+    }
+  };
+
   const handleInputChange = (e: React.ChangeEvent<HTMLInputElement | HTMLSelectElement>) => {
     const { name, value } = e.target;
     setFormData(prev => ({ ...prev, [name]: value }));
@@ -195,7 +225,7 @@ const LoginForm: React.FC<LoginFormProps> = ({ role, onSuccess, onBack }) => {
               />
               {!signUpType && role === 'STUDENT' ? (
               <div className="space-y-6 text-center animate-in fade-in zoom-in-95 duration-500">
-                <h2 className="text-3xl font-black text-slate-900 uppercase tracking-tighter mb-8">Choose <span className="text-orange-500">Portal</span></h2>
+                <h2 className="text-3xl font-black text-slate-900 uppercase tracking-tighter mb-8">Choose <span className={RIT_BLUE_TEXT}>Portal</span></h2>
                 <div className="grid gap-4">
                   <button 
                     onClick={() => setSignUpType('INTERNAL')}
@@ -205,20 +235,20 @@ const LoginForm: React.FC<LoginFormProps> = ({ role, onSuccess, onBack }) => {
                   </button>
                   <button 
                     onClick={() => setSignUpType('EXTERNAL')}
-                    className="w-full py-6 bg-white border-2 border-slate-200 text-slate-700 rounded-2xl font-black uppercase text-xs tracking-[0.2em] transition-all hover:border-orange-500 hover:text-orange-500 hover:scale-[1.02] active:scale-95"
+                    className={`w-full py-6 bg-white border-2 border-slate-200 text-slate-700 rounded-2xl font-black uppercase text-xs tracking-[0.2em] transition-all hover:${RIT_BLUE_BORDER} hover:${RIT_BLUE_TEXT} hover:scale-[1.02] active:scale-95`}
                   >
                     Other College (External)
                   </button>
                 </div>
               </div>
             ) : (
-              <form onSubmit={handleSubmit} className="space-y-4 overflow-y-auto no-scrollbar py-4">
+              <form onSubmit={handleSubmit} className="space-y-4 overflow-y-auto pr-3 py-4 scrollbar-hide">
                 <div className="mb-6">
                   <div className="flex items-center justify-between">
                     <h2 className="text-3xl font-black text-slate-900 uppercase tracking-tighter">
-                      {role === 'STUDENT' ? (signUpType === 'INTERNAL' ? 'Internal' : 'External') : (role === 'COORDINATOR' ? 'Event Coordinator' : 'Admin')} <span className="text-orange-500">Sign Up</span>
+                      {role === 'STUDENT' ? (signUpType === 'INTERNAL' ? 'Internal' : 'External') : (role === 'COORDINATOR' ? 'Event Coordinator' : 'Admin')} <span className={role === 'STUDENT' ? RIT_BLUE_TEXT : 'text-orange-500'}>Sign Up</span>
                     </h2>
-                    {role === 'STUDENT' && <button type="button" onClick={() => setSignUpType(null)} className="text-[10px] font-black text-slate-400 uppercase hover:text-orange-500">Change</button>}
+                    {role === 'STUDENT' && <button type="button" onClick={() => setSignUpType(null)} className={`text-[10px] font-black text-slate-400 uppercase hover:${RIT_BLUE_TEXT}`}>Change</button>}
                   </div>
                   <p className="text-slate-400 text-[10px] font-bold uppercase tracking-widest mt-2">Join the RIT Excellence Hub</p>
                 </div>
@@ -278,7 +308,7 @@ const LoginForm: React.FC<LoginFormProps> = ({ role, onSuccess, onBack }) => {
 
                 {errorMessage && <p className="text-rose-500 text-[10px] font-bold uppercase">{errorMessage}</p>}
 
-                <button type="submit" disabled={isSubmitting} className="w-full py-5 bg-orange-500 text-white text-[10px] font-black uppercase tracking-[0.3em] rounded-2xl hover:bg-orange-600 transition-all shadow-lg shadow-orange-500/20 active:scale-95">
+                <button type="submit" disabled={isSubmitting} className={`w-full py-5 ${role === 'STUDENT' ? `${RIT_BLUE} hover:bg-[#003366] shadow-blue-900/20` : 'bg-orange-500 hover:bg-orange-600 shadow-orange-500/20'} text-white text-[10px] font-black uppercase tracking-[0.3em] rounded-2xl transition-all shadow-lg active:scale-95`}>
                   {isSubmitting ? 'Initializing...' : 'Sign Up Now'}
                 </button>
               </form>
@@ -354,6 +384,24 @@ const LoginForm: React.FC<LoginFormProps> = ({ role, onSuccess, onBack }) => {
               <button type="submit" disabled={isSubmitting} className={`w-full py-5 ${RIT_BLUE} text-white text-[10px] font-black uppercase tracking-[0.3em] rounded-2xl ${RIT_BLUE_HOVER} transition-all shadow-lg shadow-blue-900/20 active:scale-95`}>
                 {isSubmitting ? 'Verifying...' : 'Sign In Now'}
               </button>
+
+              {/* Separator */}
+              <div className="w-full flex items-center justify-center gap-4">
+                <div className="h-px bg-slate-100 flex-1" />
+                <span className="text-[9px] font-black text-slate-300 uppercase tracking-widest">or use Google</span>
+                <div className="h-px bg-slate-100 flex-1" />
+              </div>
+
+              {/* Google Sign In Button */}
+              <button
+                type="button"
+                onClick={handleGoogleSignIn}
+                disabled={isSubmitting}
+                className="w-full py-4.5 px-6 bg-white border border-slate-200 hover:border-slate-300 rounded-2xl flex items-center justify-center text-[10px] font-black text-slate-700 uppercase tracking-[0.2em] hover:bg-slate-50 transition-all hover:scale-[1.02] active:scale-[0.98] shadow-sm"
+              >
+                <GoogleIcon />
+                Sign in with Google
+              </button>
             </form>
             )}
           </div>

RIT-EVENT-MANAGEMENT--main/supabase.ts

@@ -5,7 +5,9 @@ import {
   createUserWithEmailAndPassword, 
   signOut, 
   onAuthStateChanged,
-  getUser
+  getUser,
+  GoogleAuthProvider,
+  signInWithPopup
 } from 'firebase/auth';
 import { 
   getFirestore, 
@@ -318,6 +320,27 @@ class FirestoreQueryBuilder {
 
 // Map supabase.auth
 const supabaseAuth = {
+  async signInWithOAuth({ provider }: { provider: string }) {
+    if (provider !== 'google') {
+      return { data: { provider: null }, error: new Error("Unsupported OAuth provider") };
+    }
+    try {
+      const googleProvider = new GoogleAuthProvider();
+      const credential = await signInWithPopup(auth, googleProvider);
+      const user = {
+        id: credential.user.uid,
+        email: credential.user.email,
+        user_metadata: {
+          name: credential.user.displayName
+        }
+      };
+      return { data: { user }, error: null };
+    } catch (error: any) {
+      console.error("Firebase Google Auth Signin Error:", error);
+      return { data: { user: null }, error };
+    }
+  },
+
   async signInWithPassword({ email, password }: any) {
     try {
       const credential = await signInWithEmailAndPassword(auth, email, password);