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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Unimate - Find Friends at Your University</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <style>
        @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');
        
        body {
            font-family: 'Poppins', sans-serif;
            background-color: #f8fafc;
        }
        
        .gradient-bg {
            background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);
        }
        
        .card-hover:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        
        .pulse-animation {
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.05);
            }
            100% {
                transform: scale(1);
            }
        }
        
        .chat-bubble {
            position: relative;
            background: #e2e8f0;
            border-radius: 1.5rem;
            padding: 1rem;
            margin-bottom: 1rem;
            max-width: 80%;
        }
        
        .chat-bubble:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 20%;
            width: 0;
            height: 0;
            border: 20px solid transparent;
            border-top-color: #e2e8f0;
            border-bottom: 0;
            border-left: 0;
            margin-left: -10px;
            margin-bottom: -20px;
        }
        
        .user-bubble {
            background: #6366f1;
            color: white;
            margin-left: auto;
        }
        
        .user-bubble:after {
            border-top-color: #6366f1;
            left: auto;
            right: 20%;
        }
        
        .profile-card {
            position: relative;
            border-radius: 1rem;
            overflow: hidden;
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
            height: 500px;
            background-size: cover;
            background-position: center;
        }
        
        .profile-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
            padding: 2rem 1.5rem 1.5rem;
            color: white;
        }
        
        .swipe-buttons {
            display: flex;
            justify-content: center;
            margin-top: 1rem;
            gap: 1rem;
        }
        
        .swipe-button {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            cursor: pointer;
            transition: all 0.2s;
        }
        
        .swipe-button:hover {
            transform: scale(1.1);
        }
        
        .dislike-btn {
            background: white;
            color: #ef4444;
        }
        
        .like-btn {
            background: white;
            color: #10b981;
        }
        
        .message-btn {
            background: #6366f1;
            color: white;
        }
        
        .tab-button {
            position: relative;
            padding-bottom: 0.5rem;
        }
        
        .tab-button.active:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: #6366f1;
        }
        
        .interest-tag {
            display: inline-block;
            background: rgba(255,255,255,0.2);
            padding: 0.25rem 0.75rem;
            border-radius: 9999px;
            margin-right: 0.5rem;
            margin-bottom: 0.5rem;
            font-size: 0.875rem;
        }
        
        .university-badge {
            position: absolute;
            top: 1rem;
            left: 1rem;
            background: rgba(0,0,0,0.7);
            color: white;
            padding: 0.25rem 0.75rem;
            border-radius: 9999px;
            font-size: 0.875rem;
            display: flex;
            align-items: center;
        }
        
        .university-badge i {
            margin-right: 0.25rem;
        }
        
        /* Animation for matching */
        @keyframes matchAnimation {
            0% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.2); opacity: 0.8; }
            100% { transform: scale(1); opacity: 1; }
        }
        
        .match-animation {
            animation: matchAnimation 0.5s ease-in-out;
        }
        
        /* Chat specific styles */
        .chat-header {
            position: sticky;
            top: 0;
            background: white;
            z-index: 10;
            padding: 1rem;
            border-bottom: 1px solid #e2e8f0;
            display: flex;
            align-items: center;
        }
        
        .chat-messages {
            padding: 1rem;
            overflow-y: auto;
            height: calc(100vh - 200px);
        }
        
        .chat-input {
            position: sticky;
            bottom: 0;
            background: white;
            padding: 1rem;
            border-top: 1px solid #e2e8f0;
        }
        
        .back-button {
            margin-right: 1rem;
            cursor: pointer;
        }
        
        .hidden {
            display: none;
        }
    </style>
</head>
<body>
    <!-- Navigation -->
    <nav class="bg-white shadow-sm sticky top-0 z-10">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="flex justify-between h-16">
                <div class="flex">
                    <div class="flex-shrink-0 flex items-center">
                        <i class="fas fa-users text-indigo-600 text-2xl mr-2"></i>
                        <span class="text-xl font-bold text-indigo-600">Unimate</span>
                    </div>
                </div>
                <div class="hidden sm:ml-6 sm:flex sm:items-center">
                    <button class="bg-white p-1 rounded-full text-gray-400 hover:text-gray-500 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500">
                        <span class="sr-only">Notifications</span>
                        <i class="fas fa-bell h-6 w-6"></i>
                        <span class="absolute top-0 right-0 block h-2 w-2 rounded-full bg-red-500 ring-2 ring-white"></span>
                    </button>
                    <div class="ml-3 relative">
                        <div>
                            <button type="button" class="bg-white rounded-full flex text-sm focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500" id="user-menu-button" aria-expanded="false" aria-haspopup="true">
                                <span class="sr-only">Open user menu</span>
                                <img class="h-8 w-8 rounded-full" src="https://images.unsplash.com/photo-1472099645785-5658abf4ff4e?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=facearea&facepad=2&w=256&h=256&q=80" alt="">
                            </button>
                        </div>
                    </div>
                </div>
                <div class="-mr-2 flex items-center sm:hidden">
                    <button type="button" class="inline-flex items-center justify-center p-2 rounded-md text-gray-400 hover:text-gray-500 hover:bg-gray-100 focus:outline-none focus:ring-2 focus:ring-inset focus:ring-indigo-500" aria-controls="mobile-menu" aria-expanded="false">
                        <span class="sr-only">Open main menu</span>
                        <i class="fas fa-bars h-6 w-6"></i>
                    </button>
                </div>
            </div>
        </div>
    </nav>

    <!-- Main Content with Tabs -->
    <div class="max-w-md mx-auto pb-16">
        <!-- Tab Navigation -->
        <div class="flex border-b border-gray-200">
            <button class="flex-1 py-4 px-1 text-center border-b-2 font-medium text-sm tab-button active" id="discover-tab">
                <i class="fas fa-user-friends mr-1"></i> Discover
            </button>
            <button class="flex-1 py-4 px-1 text-center border-b-2 font-medium text-sm tab-button" id="matches-tab">
                <i class="fas fa-heart mr-1"></i> Matches
                <span class="ml-1 bg-indigo-600 text-white text-xs font-bold px-2 py-0.5 rounded-full">3</span>
            </button>
            <button class="flex-1 py-4 px-1 text-center border-b-2 font-medium text-sm tab-button" id="messages-tab">
                <i class="fas fa-comment-dots mr-1"></i> Messages
                <span class="ml-1 bg-indigo-600 text-white text-xs font-bold px-2 py-0.5 rounded-full">2</span>
            </button>
        </div>
        
        <!-- Tab Content -->
        <div class="px-4 py-4" id="discover-content">
            <!-- Profile Card (Swipeable) -->
            <div class="profile-card" style="background-image: url('https://images.unsplash.com/photo-1494790108377-be9c29b29330?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=facearea&facepad=4&w=800&h=800&q=80')">
                <div class="university-badge">
                    <i class="fas fa-university"></i> UCL
                </div>
                <div class="profile-overlay">
                    <h3 class="text-2xl font-bold">Emma, 20</h3>
                    <p class="text-lg mb-2">Psychology Student</p>
                    <div class="mb-2">
                        <span class="interest-tag">#CoffeeLover</span>
                        <span class="interest-tag">#Hiking</span>
                        <span class="interest-tag">#Reading</span>
                        <span class="interest-tag">#Music</span>
                    </div>
                    <p class="text-sm opacity-90">"Just moved to London from Manchester and looking to meet new friends who enjoy exploring the city!"</p>
                </div>
            </div>
            
            <!-- Swipe Buttons -->
            <div class="swipe-buttons">
                <button class="swipe-button dislike-btn" id="dislike-btn">
                    <i class="fas fa-times"></i>
                </button>
                <button class="swipe-button message-btn" id="message-btn">
                    <i class="fas fa-comment"></i>
                </button>
                <button class="swipe-button like-btn" id="like-btn">
                    <i class="fas fa-heart"></i>
                </button>
            </div>
        </div>
        
        <div class="hidden px-4 py-4" id="matches-content">
            <h3 class="text-xl font-bold mb-4">Your Matches</h3>
            <div class="grid grid-cols-2 gap-4">
                <div class="bg-white rounded-lg shadow-sm overflow-hidden">
                    <img src="https://images.unsplash.com/photo-1507003211169-0a1dd7228f2d?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=facearea&facepad=4&w=800&h=800&q=80" class="w-full h-40 object-cover">
                    <div class="p-3">
                        <h4 class="font-medium">James, 21</h4>
                        <p class="text-sm text-gray-500">Computer Science</p>
                        <button class="mt-2 w-full bg-indigo-100 text-indigo-600 py-1 rounded-md text-sm font-medium message-match-btn" data-user="James">
                            Message
                        </button>
                    </div>
                </div>
                <div class="bg-white rounded-lg shadow-sm overflow-hidden">
                    <img src="https://images.unsplash.com/photo-1517841905240-472988babdf9?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=facearea&facepad=4&w=800&h=800&q=80" class="w-full h-40 object-cover">
                    <div class="p-3">
                        <h4 class="font-medium">Priya, 19</h4>
                        <p class="text-sm text-gray-500">Economics</p>
                        <button class="mt-2 w-full bg-indigo-100 text-indigo-600 py-1 rounded-md text-sm font-medium message-match-btn" data-user="Priya">
                            Message
                        </button>
                    </div>
                </div>
                <div class="bg-white rounded-lg shadow-sm overflow-hidden">
                    <img src="https://images.unsplash.com/photo-1531123897727-8f129e1688ce?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=facearea&facepad=4&w=800&h=800&q=80" class="w-full h-40 object-cover">
                    <div class="p-3">
                        <h4 class="font-medium">Alex, 22</h4>
                        <p class="text-sm text-gray-500">Medicine</p>
                        <button class="mt-2 w-full bg-indigo-100 text-indigo-600 py-1 rounded-md text-sm font-medium message-match-btn" data-user="Alex">
                            Message
                        </button>
                    </div>
                </div>
            </div>
        </div>
        
        <div class="hidden px-4 py-4" id="messages-content">
            <!-- Messages List View -->
            <div id="messages-list">
                <h3 class="text-xl font-bold mb-4">Your Conversations</h3>
                <div class="space-y-3">
                    <div class="flex items-center p-3 bg-white rounded-lg shadow-sm open-chat-btn" data-user="James">
                        <img src="https://images.unsplash.com/photo-1507003211169-0a1dd7228f2d?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=facearea&facepad=4&w=800&h=800&q=80" class="w-12 h-12 rounded-full object-cover">
                        <div class="ml-3 flex-1">
                            <div class="flex justify-between">
                                <h4 class="font-medium">James</h4>
                                <span class="text-xs text-gray-500">2h ago</span>
                            </div>
                            <p class="text-sm text-gray-500 truncate">Hey! Want to grab coffee tomorrow before class?</p>
                        </div>
                        <span class="ml-2 block h-2 w-2 rounded-full bg-indigo-600"></span>
                    </div>
                    <div class="flex items-center p-3 bg-white rounded-lg shadow-sm open-chat-btn" data-user="Priya">
                        <img src="https://images.unsplash.com/photo-1517841905240-472988babdf9?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=facearea&facepad=4&w=800&h=800&q=80" class="w-12 h-12 rounded-full object-cover">
                        <div class="ml-3 flex-1">
                            <div class="flex justify-between">
                                <h4 class="font-medium">Priya</h4>
                                <span class="text-xs text-gray-500">1d ago</span>
                            </div>
                            <p class="text-sm text-gray-500 truncate">The study group is meeting at the library at 3pm</p>
                        </div>
                    </div>
                </div>
                
                <div class="mt-6 bg-indigo-50 p-4 rounded-lg">
                    <h4 class="font-medium text-indigo-800 mb-2">Icebreaker Suggestions</h4>
                    <div class="space-y-2">
                        <button class="w-full text-left p-2 bg-white rounded-md text-sm">
                            "What's your favorite spot on campus?"
                        </button>
                        <button class="w-full text-left p-2 bg-white rounded-md text-sm">
                            "What are you studying and why did you choose it?"
                        </button>
                        <button class="w-full text-left p-2 bg-white rounded-md text-sm">
                            "Do you have any recommendations for good coffee near campus?"
                        </button>
                    </div>
                </div>
            </div>
            
            <!-- Individual Chat View (hidden by default) -->
            <div id="chat-view" class="hidden">
                <div class="chat-header">
                    <button class="back-button" id="back-to-messages">
                        <i class="fas fa-arrow-left"></i>
                    </button>
                    <img id="chat-user-avatar" src="" class="w-10 h-10 rounded-full object-cover">
                    <div class="ml-3">
                        <h4 id="chat-user-name" class="font-medium"></h4>
                        <p id="chat-user-status" class="text-xs text-gray-500">Online</p>
                    </div>
                </div>
                
                <div class="chat-messages" id="chat-messages">
                    <!-- Messages will be inserted here -->
                </div>
                
                <div class="chat-input">
                    <div class="flex">
                        <input type="text" placeholder="Type a message..." class="flex-1 border border-gray-300 rounded-l-md px-4 py-2 focus:outline-none focus:ring-2 focus:ring-indigo-500">
                        <button class="bg-indigo-600 text-white px-4 py-2 rounded-r-md">
                            <i class="fas fa-paper-plane"></i>
                        </button>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Bottom Navigation (Mobile) -->
    <div class="fixed bottom-0 left-0 right-0 bg-white shadow-lg sm:hidden z-10">
        <div class="flex justify-around">
            <button class="p-4 text-indigo-600" id="mobile-discover-tab">
                <i class="fas fa-user-friends text-xl"></i>
            </button>
            <button class="p-4 text-gray-500" id="mobile-matches-tab">
                <i class="fas fa-heart text-xl"></i>
            </button>
            <button class="p-4 text-gray-500" id="mobile-messages-tab">
                <i class="fas fa-comment-dots text-xl"></i>
            </button>
        </div>
    </div>

    <!-- Match Modal (Hidden by default) -->
    <div class="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-20 hidden" id="match-modal">
        <div class="bg-white rounded-lg p-6 max-w-sm w-full text-center">
            <div class="flex justify-center -space-x-4">
                <img src="https://images.unsplash.com/photo-1472099645785-5658abf4ff4e?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=facearea&facepad=4&w=800&h=800&q=80" class="w-20 h-20 rounded-full border-4 border-white">
                <img src="https://images.unsplash.com/photo-1494790108377-be9c29b29330?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=facearea&facepad=4&w=800&h=800&q=80" class="w-20 h-20 rounded-full border-4 border-white">
            </div>
            <h3 class="text-2xl font-bold mt-4">It's a match!</h3>
            <p class="text-gray-600 mt-2">You and Emma have liked each other</p>
            <div class="mt-6 space-y-3">
                <button class="w-full bg-indigo-600 text-white py-2 rounded-md font-medium" id="match-message-btn">
                    Send Message
                </button>
                <button class="w-full border border-gray-300 text-gray-700 py-2 rounded-md font-medium" id="keep-swiping-btn">
                    Keep Swiping
                </button>
            </div>
        </div>
    </div>

    <script>
        document.addEventListener('DOMContentLoaded', function() {
            // Current chat state
            let currentChatUser = null;
            
            // Tab switching functionality
            const tabs = {
                discover: {
                    tab: document.getElementById('discover-tab'),
                    mobileTab: document.getElementById('mobile-discover-tab'),
                    content: document.getElementById('discover-content')
                },
                matches: {
                    tab: document.getElementById('matches-tab'),
                    mobileTab: document.getElementById('mobile-matches-tab'),
                    content: document.getElementById('matches-content')
                },
                messages: {
                    tab: document.getElementById('messages-tab'),
                    mobileTab: document.getElementById('mobile-messages-tab'),
                    content: document.getElementById('messages-content')
                }
            };
            
            // Chat elements
            const messagesListView = document.getElementById('messages-list');
            const chatView = document.getElementById('chat-view');
            const chatMessages = document.getElementById('chat-messages');
            const chatUserName = document.getElementById('chat-user-name');
            const chatUserAvatar = document.getElementById('chat-user-avatar');
            const backToMessagesBtn = document.getElementById('back-to-messages');
            
            function switchTab(activeTab) {
                // Update all tabs
                Object.keys(tabs).forEach(tabKey => {
                    const tab = tabs[tabKey];
                    const isActive = tabKey === activeTab;
                    
                    // Update tab buttons
                    if (tab.tab) {
                        tab.tab.classList.toggle('active', isActive);
                        tab.tab.classList.toggle('text-indigo-600', isActive);
                        tab.tab.classList.toggle('text-gray-500', !isActive);
                    }
                    
                    if (tab.mobileTab) {
                        tab.mobileTab.classList.toggle('text-indigo-600', isActive);
                        tab.mobileTab.classList.toggle('text-gray-500', !isActive);
                    }
                    
                    // Update content
                    tab.content.classList.toggle('hidden', !isActive);
                });
                
                // If switching to messages tab, show the list view by default
                if (activeTab === 'messages') {
                    messagesListView.classList.remove('hidden');
                    chatView.classList.add('hidden');
                }
            }
            
            // Add event listeners to all tabs
            Object.keys(tabs).forEach(tabKey => {
                const tab = tabs[tabKey];
                if (tab.tab) tab.tab.addEventListener('click', () => switchTab(tabKey));
                if (tab.mobileTab) tab.mobileTab.addEventListener('click', () => switchTab(tabKey));
            });
            
            // Swipe button functionality
            const likeBtn = document.getElementById('like-btn');
            const dislikeBtn = document.getElementById('dislike-btn');
            const messageBtn = document.getElementById('message-btn');
            const matchModal = document.getElementById('match-modal');
            const keepSwipingBtn = document.getElementById('keep-swiping-btn');
            const matchMessageBtn = document.getElementById('match-message-btn');
            
            likeBtn.addEventListener('click', function() {
                // In a real app, this would send a like to the server
                // For demo, we'll show a match 30% of the time
                if (Math.random() < 0.3) {
                    matchModal.classList.remove('hidden');
                } else {
                    // Animate the card swipe
                    const profileCard = document.querySelector('.profile-card');
                    profileCard.classList.add('match-animation');
                    
                    // After animation, we'd load a new profile
                    setTimeout(() => {
                        // In a real app, this would fetch a new profile
                        alert('New profile would load here');
                    }, 500);
                }
            });
            
            dislikeBtn.addEventListener('click', function() {
                // Animate the card swipe
                const profileCard = document.querySelector('.profile-card');
                profileCard.style.transform = 'translateX(-100%) rotate(-10deg)';
                profileCard.style.opacity = '0';
                profileCard.style.transition = 'all 0.5s ease';
                
                // After animation, we'd load a new profile
                setTimeout(() => {
                    // In a real app, this would fetch a new profile
                    alert('New profile would load here');
                }, 500);
            });
            
            messageBtn.addEventListener('click', function() {
                // Switch to messages tab and open chat with Emma
                switchTab('messages');
                openChat('Emma', 'https://images.unsplash.com/photo-1494790108377-be9c29b29330?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=facearea&facepad=4&w=800&h=800&q=80');
            });
            
            // Close match modal
            keepSwipingBtn.addEventListener('click', function() {
                matchModal.classList.add('hidden');
                
                // Animate the card swipe
                const profileCard = document.querySelector('.profile-card');
                profileCard.classList.add('match-animation');
                
                // After animation, we'd load a new profile
                setTimeout(() => {
                    // In a real app, this would fetch a new profile
                    alert('New profile would load here');
                }, 500);
            });
            
            // Message button in match modal
            matchMessageBtn.addEventListener('click', function() {
                matchModal.classList.add('hidden');
                switchTab('messages');
                openChat('Emma', 'https://images.unsplash.com/photo-1494790108377-be9c29b29330?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=facearea&facepad=4&w=800&h=800&q=80');
            });
            
            // Message buttons in matches list
            document.querySelectorAll('.message-match-btn').forEach(btn => {
                btn.addEventListener('click', function() {
                    const userName = this.getAttribute('data-user');
                    const userAvatar = this.closest('.bg-white').querySelector('img').src;
                    switchTab('messages');
                    openChat(userName, userAvatar);
                });
            });
            
            // Open chat buttons in messages list
            document.querySelectorAll('.open-chat-btn').forEach(btn => {
                btn.addEventListener('click', function() {
                    const userName = this.getAttribute('data-user');
                    const userAvatar = this.querySelector('img').src;
                    openChat(userName, userAvatar);
                });
            });
            
            // Back to messages list button
            backToMessagesBtn.addEventListener('click', function() {
                messagesListView.classList.remove('hidden');
                chatView.classList.add('hidden');
            });
            
            // Function to open a chat with a specific user
            function openChat(userName, userAvatar) {
                currentChatUser = userName;
                
                // Update chat header
                chatUserName.textContent = userName;
                chatUserAvatar.src = userAvatar;
                
                // Clear existing messages
                chatMessages.innerHTML = '';
                
                // Add sample messages (in a real app, these would come from the server)
                if (userName === 'Emma') {
                    addMessage('Emma', 'Hi there! How are you?', false);
                    addMessage('You', "I'm good thanks! How about you?", true);
                    addMessage('Emma', "Great! Just moved to London and looking to meet new friends", false);
                } else if (userName === 'James') {
                    addMessage('James', 'Hey! Want to grab coffee tomorrow before class?', false);
                    addMessage('You', "Sure, what time works for you?", true);
                    addMessage('James', "How about 9am at the campus cafe?", false);
                } else if (userName === 'Priya') {
                    addMessage('Priya', 'The study group is meeting at the library at 3pm', false);
                    addMessage('You', "Thanks for letting me know! I'll be there", true);
                } else if (userName === 'Alex') {
                    addMessage('Alex', 'Hey! Are you coming to the med school mixer this weekend?', false);
                }
                
                // Show the chat view and hide the messages list
                messagesListView.classList.add('hidden');
                chatView.classList.remove('hidden');
            }
            
            // Function to add a message to the chat
            function addMessage(sender, text, isCurrentUser) {
                const messageDiv = document.createElement('div');
                messageDiv.className = `mb-4 ${isCurrentUser ? 'text-right' : 'text-left'}`;
                
                const bubble = document.createElement('div');
                bubble.className = `inline-block px-4 py-2 rounded-lg ${isCurrentUser ? 'bg-indigo-600 text-white' : 'bg-gray-200 text-gray-800'}`;
                bubble.textContent = text;
                
                const senderName = document.createElement('div');
                senderName.className = 'text-xs text-gray-500 mb-1';
                senderName.textContent = sender;
                
                if (!isCurrentUser) {
                    messageDiv.appendChild(senderName);
                }
                messageDiv.appendChild(bubble);
                
                chatMessages.appendChild(messageDiv);
                chatMessages.scrollTop = chatMessages.scrollHeight;
            }
            
            // Mobile menu toggle
            const mobileMenuButton = document.querySelector('[aria-controls="mobile-menu"]');
            mobileMenuButton.addEventListener('click', function() {
                alert('Mobile menu would open here');
            });
            
            // User menu toggle
            const userMenuButton = document.getElementById('user-menu-button');
            userMenuButton.addEventListener('click', function() {
                alert('User menu would open here');
            });
            
            // Initialize with discover tab
            switchTab('discover');
        });
    </script>
<p style="border-radius: 8px; text-align: center; font-size: 12px; color: #fff; margin-top: 16px;position: fixed; left: 8px; bottom: 8px; z-index: 10; background: rgba(0, 0, 0, 0.8); padding: 4px 8px;">Made with <img src="https://enzostvs-deepsite.hf.space/logo.svg" alt="DeepSite Logo" style="width: 16px; height: 16px; vertical-align: middle;display:inline-block;margin-right:3px;filter:brightness(0) invert(1);"><a href="https://enzostvs-deepsite.hf.space" style="color: #fff;text-decoration: underline;" target="_blank" >DeepSite</a> - 🧬 <a href="https://enzostvs-deepsite.hf.space?remix=mcbaicoding/unimates" style="color: #fff;text-decoration: underline;" target="_blank" >Remix</a></p></body>
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