diff --git a/templates/chat.html b/templates/chat.html
index 264e21e..0e998a5 100644
--- a/templates/chat.html
+++ b/templates/chat.html
@@ -1,1557 +1,1616 @@
 <!doctype html>
 <html lang="en">
-    <head>
-        <meta charset="UTF-8" />
-        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-        <title>Chat Hub</title>
-        <style>
-            * {
-                margin: 0;
-                padding: 0;
-                box-sizing: border-box;
-            }
-
-            :root {
-                --primary: #5865f2;
-                --primary-dark: #4752c4;
-                --secondary: #3ba55d;
-                --danger: #ed4245;
-                --warning: #fee75c;
-                --background: #0a0a0a;
-                --surface: #1a1a1a;
-                --surface-light: #2a2a2a;
-                --surface-hover: #3a3a3a;
-                --text: #e0e0e0;
-                --text-dim: #a0a0a0;
-                --text-muted: #6a6a6a;
-                --online: #3ba55d;
-                --idle: #faa61a;
-                --offline: #747f8d;
-                --border: #333;
-            }
-
-            body {
-                font-family:
-                    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
-                    sans-serif;
-                background: var(--background);
-                color: var(--text);
-                line-height: 1.6;
-                height: 100vh;
-                overflow: hidden;
-            }
-
-            /* Layout */
-            .app-container {
-                display: flex;
-                height: 100vh;
-            }
-
-            /* Sidebar */
-            .sidebar {
-                width: 240px;
-                background: var(--surface);
-                display: flex;
-                flex-direction: column;
-                border-right: 1px solid var(--border);
-            }
-
-            .sidebar-header {
-                padding: 1rem;
-                background: var(--surface-light);
-                border-bottom: 1px solid var(--border);
-                display: flex;
-                align-items: center;
-                justify-content: space-between;
-            }
-
-            .server-name {
-                font-weight: bold;
-                font-size: 1.1rem;
-            }
-
-            .sidebar-section {
-                padding: 0.5rem;
-            }
-
-            .section-header {
-                display: flex;
-                align-items: center;
-                justify-content: space-between;
-                padding: 0.5rem;
-                color: var(--text-dim);
-                font-size: 0.85rem;
-                text-transform: uppercase;
-                font-weight: 600;
-            }
-
-            .section-header button {
-                background: none;
-                border: none;
-                color: var(--text-dim);
-                cursor: pointer;
-                font-size: 1.2rem;
-                padding: 0;
-                width: 20px;
-                height: 20px;
-                display: flex;
-                align-items: center;
-                justify-content: center;
-                border-radius: 4px;
-                transition: all 0.2s;
-            }
-
-            .section-header button:hover {
-                background: var(--surface-hover);
-                color: var(--text);
-            }
-
-            /* Channel/DM List */
-            .channel-list {
-                flex: 1;
-                overflow-y: auto;
-            }
-
-            .channel-item,
-            .dm-item {
-                display: flex;
-                align-items: center;
-                padding: 0.5rem;
-                margin: 0.1rem 0.5rem;
-                border-radius: 4px;
-                cursor: pointer;
-                transition: all 0.2s;
-                position: relative;
-            }
-
-            .channel-item:hover,
-            .dm-item:hover {
-                background: var(--surface-hover);
-            }
-
-            .channel-item.active,
-            .dm-item.active {
-                background: var(--surface-hover);
-                color: var(--primary);
-            }
-
-            .channel-icon,
-            .dm-icon {
-                margin-right: 0.5rem;
-                color: var(--text-dim);
-            }
-
-            .channel-name,
-            .dm-name {
-                flex: 1;
-            }
-
-            .unread-badge {
-                background: var(--danger);
-                color: white;
-                padding: 0.1rem 0.4rem;
-                border-radius: 10px;
-                font-size: 0.75rem;
-                font-weight: bold;
-                position: absolute;
-                right: 0.5rem;
-            }
-
-            .status-indicator {
-                width: 10px;
-                height: 10px;
-                border-radius: 50%;
-                margin-left: 0.5rem;
-            }
-
-            .status-online {
-                background: var(--online);
-            }
-
-            .status-idle {
-                background: var(--idle);
-            }
-
-            .status-offline {
-                background: var(--offline);
-            }
-
-            /* User Profile Section */
-            .user-profile {
-                padding: 1rem;
-                background: var(--surface-light);
-                border-top: 1px solid var(--border);
-                display: flex;
-                align-items: center;
-            }
-
-            .user-avatar {
-                width: 32px;
-                height: 32px;
-                border-radius: 50%;
-                margin-right: 0.5rem;
-                display: flex;
-                align-items: center;
-                justify-content: center;
-                font-weight: bold;
-                font-size: 0.9rem;
-                color: white;
-            }
-
-            .user-info {
-                flex: 1;
-            }
-
-            .user-name {
-                font-weight: 600;
-                font-size: 0.9rem;
-            }
-
-            .user-status {
-                font-size: 0.75rem;
-                color: var(--text-dim);
-            }
-
-            .user-actions {
-                display: flex;
-                gap: 0.5rem;
-            }
-
-            .icon-btn {
-                background: none;
-                border: none;
-                color: var(--text-dim);
-                cursor: pointer;
-                padding: 0.3rem;
-                border-radius: 4px;
-                transition: all 0.2s;
-            }
-
-            .icon-btn:hover {
-                background: var(--surface-hover);
-                color: var(--text);
-            }
-
-            /* Main Content */
-            .main-content {
-                flex: 1;
-                display: flex;
-                flex-direction: column;
-            }
-
-            /* Chat Header */
-            .chat-header {
-                padding: 1rem;
-                background: var(--surface);
-                border-bottom: 1px solid var(--border);
-                display: flex;
-                align-items: center;
-                justify-content: space-between;
-            }
-
-            .chat-title {
-                display: flex;
-                align-items: center;
-                gap: 0.5rem;
-            }
-
-            .chat-title h2 {
-                font-size: 1.2rem;
-            }
-
-            .chat-title .channel-icon {
-                color: var(--text-dim);
-            }
-
-            .header-actions {
-                display: flex;
-                gap: 0.5rem;
-            }
-
-            /* Messages Area */
-            .messages-container {
-                flex: 1;
-                overflow-y: auto;
-                padding: 1rem;
-                display: flex;
-                flex-direction: column;
-            }
-
-            .message {
-                display: flex;
-                padding: 0.5rem 1rem;
-                margin-bottom: 0.5rem;
-                transition: background 0.2s;
-                border-radius: 4px;
-            }
-
-            .message:hover {
-                background: var(--surface);
-            }
-
-            .message-avatar {
-                width: 40px;
-                height: 40px;
-                border-radius: 50%;
-                margin-right: 1rem;
-                display: flex;
-                align-items: center;
-                justify-content: center;
-                font-weight: bold;
-                color: white;
-                flex-shrink: 0;
-            }
-
-            .message-content {
-                flex: 1;
-            }
-
-            .message-header {
-                display: flex;
-                align-items: baseline;
-                gap: 0.5rem;
-                margin-bottom: 0.25rem;
-            }
-
-            .message-author {
-                font-weight: 600;
-                color: var(--primary);
-            }
-
-            .message-timestamp {
-                font-size: 0.75rem;
-                color: var(--text-muted);
-            }
-
-            .message-text {
-                white-space: pre-wrap;
-                word-wrap: break-word;
-            }
-
-            .message-actions {
-                display: none;
-                position: absolute;
-                right: 1rem;
-                top: -0.5rem;
-                background: var(--surface-light);
-                border: 1px solid var(--border);
-                border-radius: 4px;
-                padding: 0.25rem;
-            }
-
-            .message:hover .message-actions {
-                display: flex;
-                gap: 0.25rem;
-            }
-
-            .typing-indicator {
-                padding: 0 1rem;
-                color: var(--text-dim);
-                font-size: 0.9rem;
-                font-style: italic;
-            }
-
-            /* Message Input */
-            .message-input-container {
-                padding: 1rem;
-                background: var(--surface);
-                border-top: 1px solid var(--border);
-            }
-
-            .message-input-wrapper {
-                display: flex;
-                background: var(--surface-light);
-                border-radius: 8px;
-                padding: 0.5rem;
-            }
-
-            .message-input {
-                flex: 1;
-                background: none;
-                border: none;
-                color: var(--text);
-                outline: none;
-                font-size: 1rem;
-                padding: 0.5rem;
-                resize: none;
-                max-height: 120px;
-            }
-
-            .message-input::placeholder {
-                color: var(--text-muted);
-            }
-
-            .input-actions {
-                display: flex;
-                align-items: flex-end;
-                gap: 0.5rem;
-            }
-
-            /* Modal */
-            .modal {
-                display: none;
-                position: fixed;
-                top: 0;
-                left: 0;
-                width: 100%;
-                height: 100%;
-                background: rgba(0, 0, 0, 0.8);
-                z-index: 1000;
-                align-items: center;
-                justify-content: center;
-            }
-
-            .modal.active {
-                display: flex;
-            }
-
-            .modal-content {
-                background: var(--surface);
-                border-radius: 8px;
-                padding: 2rem;
-                max-width: 500px;
-                width: 90%;
-                max-height: 90vh;
-                overflow-y: auto;
-            }
-
-            .modal-header {
-                display: flex;
-                justify-content: space-between;
-                align-items: center;
-                margin-bottom: 1.5rem;
-            }
-
-            .modal-title {
-                font-size: 1.5rem;
-                font-weight: 600;
-            }
-
-            .close-btn {
-                background: none;
-                border: none;
-                color: var(--text-dim);
-                font-size: 1.5rem;
-                cursor: pointer;
-                padding: 0;
-                width: 30px;
-                height: 30px;
-                display: flex;
-                align-items: center;
-                justify-content: center;
-                border-radius: 50%;
-                transition: all 0.3s;
-            }
-
-            .close-btn:hover {
-                background: var(--surface-light);
-                color: var(--text);
-            }
-
-            /* Forms */
-            .form-group {
-                margin-bottom: 1.5rem;
-            }
-
-            label {
-                display: block;
-                margin-bottom: 0.5rem;
-                color: var(--text-dim);
-                font-size: 0.9rem;
-            }
-
-            input,
-            textarea,
-            select {
-                width: 100%;
-                padding: 0.75rem;
-                background: var(--surface-light);
-                border: 1px solid transparent;
-                border-radius: 4px;
-                color: var(--text);
-                font-size: 1rem;
-                transition: border-color 0.3s;
-            }
-
-            input:focus,
-            textarea:focus,
-            select:focus {
-                outline: none;
-                border-color: var(--primary);
-            }
-
-            /* Buttons */
-            .btn {
-                background: var(--primary);
-                color: white;
-                border: none;
-                padding: 0.75rem 1.5rem;
-                border-radius: 4px;
-                cursor: pointer;
-                font-size: 1rem;
-                transition: all 0.3s;
-                text-decoration: none;
-                display: inline-block;
-            }
-
-            .btn:hover {
-                background: var(--primary-dark);
-            }
-
-            .btn-secondary {
-                background: var(--surface-light);
-            }
-
-            .btn-secondary:hover {
-                background: var(--surface-hover);
-            }
-
-            .btn-danger {
-                background: var(--danger);
-            }
-
-            .btn-success {
-                background: var(--secondary);
-            }
-
-            /* Search Results */
-            .search-results {
-                max-height: 300px;
-                overflow-y: auto;
-                margin-top: 1rem;
-            }
-
-            .search-result-item {
-                display: flex;
-                align-items: center;
-                padding: 0.75rem;
-                background: var(--surface-light);
-                border-radius: 4px;
-                margin-bottom: 0.5rem;
-                cursor: pointer;
-                transition: all 0.2s;
-            }
-
-            .search-result-item:hover {
-                background: var(--surface-hover);
-            }
-
-            /* Loading */
-            .loading {
-                text-align: center;
-                padding: 2rem;
-                color: var(--text-dim);
-            }
-
-            .spinner {
-                border: 3px solid var(--surface-light);
-                border-top: 3px solid var(--primary);
-                border-radius: 50%;
-                width: 40px;
-                height: 40px;
-                animation: spin 1s linear infinite;
-                margin: 0 auto;
-            }
-
-            @keyframes spin {
-                0% {
-                    transform: rotate(0deg);
-                }
-                100% {
-                    transform: rotate(360deg);
-                }
-            }
-
-            .error-message {
-                color: var(--danger);
-                font-size: 0.9rem;
-                margin-top: 0.5rem;
-            }
-
-            /* Responsive */
-            @media (max-width: 768px) {
-                .sidebar {
-                    width: 60px;
-                }
-
-                .sidebar-header,
-                .section-header span,
-                .channel-name,
-                .dm-name,
-                .user-info {
-                    display: none;
-                }
-
-                .channel-item,
-                .dm-item {
-                    justify-content: center;
-                }
-
-                .channel-icon,
-                .dm-icon {
-                    margin: 0;
-                }
-
-                .unread-badge {
-                    position: absolute;
-                    top: 0;
-                    right: 0;
-                }
-            }
-        </style>
-    </head>
-    <body>
-        <div class="app-container">
-            <!-- Sidebar Component -->
-            <chat-sidebar></chat-sidebar>
-
-            <!-- Main Chat Area -->
-            <div class="main-content">
-                <chat-header></chat-header>
-                <chat-messages></chat-messages>
-                <chat-input></chat-input>
-            </div>
-        </div>
-
-        <!-- Modal Component -->
-        <chat-modal></chat-modal>
-
-        <script>
-            // Configuration
-            const API_URL = `${window.location.protocol}//${window.location.host}/api`;
-            const WS_URL = `${window.location.protocol.replace("http", "ws")}//${window.location.host}/ws`;
-            const currentUser = {{ current_user | tojson }};
-
-            // Global Event Bus
-            class EventBus {
-                constructor() {
-                    this.events = {};
-                }
-
-                on(event, callback) {
-                    if (!this.events[event]) {
-                        this.events[event] = [];
-                    }
-                    this.events[event].push(callback);
-                }
-
-                off(event, callback) {
-                    if (this.events[event]) {
-                        this.events[event] = this.events[event].filter(
-                            (cb) => cb !== callback,
-                        );
-                    }
-                }
-
-                emit(event, data) {
-                    if (this.events[event]) {
-                        this.events[event].forEach((callback) =>
-                            callback(data),
-                        );
-                    }
-                }
-            }
-
-            const eventBus = new EventBus();
-
-            // API Manager
-            class ApiManager {
-                async request(endpoint, options = {}) {
-                    const headers = {
-                        "Content-Type": "application/json",
-                        ...options.headers,
-                    };
-
-                    try {
-                        const response = await fetch(`${API_URL}${endpoint}`, {
-                            ...options,
-                            headers,
-                        });
-
-                        if (!response.ok) {
-                            const error = await response.json();
-                            throw new Error(error.detail || "Request failed");
-                        }
-
-                        return await response.json();
-                    } catch (error) {
-                        console.error("API Error:", error);
-                        throw error;
-                    }
-                }
-
-                get(endpoint) {
-                    return this.request(endpoint);
-                }
-
-                post(endpoint, data) {
-                    return this.request(endpoint, {
-                        method: "POST",
-                        body: JSON.stringify(data),
-                    });
-                }
-
-                patch(endpoint, data) {
-                    return this.request(endpoint, {
-                        method: "PATCH",
-                        body: JSON.stringify(data),
-                    });
-                }
-
-                delete(endpoint) {
-                    return this.request(endpoint, {
-                        method: "DELETE",
-                    });
-                }
-            }
-
-            const apiManager = new ApiManager();
-
-            // WebSocket Manager
-            class WebSocketManager {
-                constructor() {
-                    this.ws = null;
-                    this.reconnectInterval = null;
-                    this.typingTimeout = null;
-                }
-
-                connect(userId) {
-                    if (this.ws) {
-                        this.ws.close();
-                    }
-
-                    this.ws = new WebSocket(`${WS_URL}/${userId}`);
-
-                    this.ws.onopen = () => {
-                        console.log("WebSocket connected");
-                        clearInterval(this.reconnectInterval);
-                    };
-
-                    this.ws.onmessage = (event) => {
-                        const data = JSON.parse(event.data);
-                        this.handleMessage(data);
-                    };
-
-                    this.ws.onerror = (error) => {
-                        console.error("WebSocket error:", error);
-                    };
-
-                    this.ws.onclose = () => {
-                        console.log("WebSocket disconnected");
-                        this.reconnect(userId);
-                    };
-                }
-
-                reconnect(userId) {
-                    this.reconnectInterval = setInterval(() => {
-                        console.log("Attempting to reconnect WebSocket...");
-                        this.connect(userId);
-                    }, 5000);
-                }
-
-                handleMessage(data) {
-                    switch (data.type) {
-                        case "new_message":
-                            eventBus.emit("new-message", data.data);
-                            break;
-                        case "typing":
-                            eventBus.emit("typing-update", data.data);
-                            break;
-                        case "user_status":
-                            eventBus.emit("user-status-update", data.data);
-                            break;
-                    }
-                }
-
-                sendTyping(channelId) {
-                    if (this.ws && this.ws.readyState === WebSocket.OPEN) {
-                        // Debounce typing indicator
-                        clearTimeout(this.typingTimeout);
-                        this.ws.send(
-                            JSON.stringify({
-                                type: "typing",
-                                channel_id: channelId,
-                            }),
-                        );
-
-                        this.typingTimeout = setTimeout(() => {
-                            this.ws.send(
-                                JSON.stringify({
-                                    type: "stop_typing",
-                                    channel_id: channelId,
-                                }),
-                            );
-                        }, 3000);
-                    }
-                }
-
-                disconnect() {
-                    if (this.ws) {
-                        this.ws.close();
-                        this.ws = null;
-                    }
-                    clearInterval(this.reconnectInterval);
-                }
-            }
-
-            const wsManager = new WebSocketManager();
-            if (currentUser) {
-                wsManager.connect(currentUser.id);
-            }
-
-            // Chat Manager
-            class ChatManager {
-                constructor() {
-                    this.channels = [];
-                    this.dms = [];
-                    this.activeChat = null;
-                    this.messages = {};
-                    this.typingUsers = {};
-                }
-
-                async loadChannels() {
-                    try {
-                        this.channels = await apiManager.get("/channels");
-                        eventBus.emit("channels-loaded", this.channels);
-
-                        // Set first channel as active if none selected
-                        if (!this.activeChat && this.channels.length > 0) {
-                            this.setActiveChat(this.channels[0].id, "channel");
-                        }
-                    } catch (error) {
-                        console.error("Failed to load channels:", error);
-                    }
-                }
-
-                async loadDMs() {
-                    try {
-                        this.dms = await apiManager.get("/dms");
-                        eventBus.emit("dms-loaded", this.dms);
-                    } catch (error) {
-                        console.error("Failed to load DMs:", error);
-                    }
-                }
-
-                async setActiveChat(chatId, type = "channel") {
-                    this.activeChat = { id: chatId, type };
-
-                    const chat =
-                        type === "channel"
-                            ? this.channels.find((c) => c.id === chatId)
-                            : this.dms.find((d) => d.id === chatId);
-
-                    if (chat) {
-                        chat.unread = 0;
-                        eventBus.emit("chat-changed", chat);
-                        await this.loadMessages(chatId);
-                    }
-                }
-
-                async loadMessages(channelId) {
-                    try {
-                        const messages = await apiManager.get(
-                            `/messages/${channelId}`,
-                        );
-                        this.messages[channelId] = messages;
-                        eventBus.emit("messages-loaded", messages);
-                    } catch (error) {
-                        console.error("Failed to load messages:", error);
-                        this.messages[channelId] = [];
-                        eventBus.emit("messages-loaded", []);
-                    }
-                }
-
-                async sendMessage(content) {
-                    if (!currentUser || !this.activeChat) return;
-
-                    try {
-                        const message = await apiManager.post("/messages", {
-                            content,
-                            channel_id: this.activeChat.id,
-                        });
-
-                        // Add to local messages
-                        if (!this.messages[this.activeChat.id]) {
-                            this.messages[this.activeChat.id] = [];
-                        }
-                        this.messages[this.activeChat.id].push(message);
-                        eventBus.emit("message-sent", message);
-                    } catch (error) {
-                        console.error("Failed to send message:", error);
-                    }
-                }
-
-                async searchUsers(query) {
-                    try {
-                        return await apiManager.get(
-                            `/users/search?q=${encodeURIComponent(query)}`,
-                        );
-                    } catch (error) {
-                        console.error("Failed to search users:", error);
-                        return [];
-                    }
-                }
-
-                async startDM(userId) {
-                    try {
-                        const response = await apiManager.post("/dms", {
-                            user_id: userId,
-                        });
-                        await this.loadDMs();
-                        this.setActiveChat(response.channel_id, "dm");
-                    } catch (error) {
-                        console.error("Failed to start DM:", error);
-                    }
-                }
-
-                async createChannel(name) {
-                    try {
-                        const channel = await apiManager.post("/channels", {
-                            name,
-                        });
-                        await this.loadChannels();
-                        this.setActiveChat(channel.id, "channel");
-                    } catch (error) {
-                        console.error("Failed to create channel:", error);
-                        throw error;
-                    }
-                }
-
-                addTypingUser(channelId, username) {
-                    if (!this.typingUsers[channelId]) {
-                        this.typingUsers[channelId] = new Set();
-                    }
-                    this.typingUsers[channelId].add(username);
-                    eventBus.emit("typing-users-changed", {
-                        channelId,
-                        users: Array.from(this.typingUsers[channelId]),
-                    });
-
-                    // Remove after timeout
-                    setTimeout(() => {
-                        this.removeTypingUser(channelId, username);
-                    }, 5000);
-                }
-
-                removeTypingUser(channelId, username) {
-                    if (this.typingUsers[channelId]) {
-                        this.typingUsers[channelId].delete(username);
-                        eventBus.emit("typing-users-changed", {
-                            channelId,
-                            users: Array.from(this.typingUsers[channelId]),
-                        });
-                    }
-                }
-
-                handleNewMessage(message) {
-                    // Add to messages if it's for active chat
-                    if (
-                        this.activeChat &&
-                        message.channel_id === this.activeChat.id
-                    ) {
-                        if (!this.messages[message.channel_id]) {
-                            this.messages[message.channel_id] = [];
-                        }
-                        this.messages[message.channel_id].push(message);
-                        eventBus.emit("new-message-received", message);
-                    } else {
-                        // Update unread count
-                        const channel = this.channels.find(
-                            (c) => c.id === message.channel_id,
-                        );
-                        if (channel) {
-                            channel.unread = (channel.unread || 0) + 1;
-                            eventBus.emit("unread-update", {
-                                channelId: message.channel_id,
-                                unread: channel.unread,
-                            });
-                        } else {
-                            const dm = this.dms.find(
-                                (d) => d.id === message.channel_id,
-                            );
-                            if (dm) {
-                                dm.unread = (dm.unread || 0) + 1;
-                                eventBus.emit("unread-update", {
-                                    channelId: message.channel_id,
-                                    unread: dm.unread,
-                                });
-                            }
-                        }
-                    }
-                }
-            }
-
-            const chatManager = new ChatManager();
-
-            // Listen for WebSocket messages
-            eventBus.on("new-message", (message) =>
-                chatManager.handleNewMessage(message),
-            );
-            eventBus.on("typing-update", (data) => {
-                chatManager.addTypingUser(data.channel_id, data.username);
-            });
-
-            // Helper Functions
-            function escapeHtml(text) {
-                const div = document.createElement("div");
-                div.textContent = text;
-                return div.innerHTML;
-            }
-
-            function formatTime(timestamp) {
-                const date = new Date(timestamp);
-                const now = new Date();
-                const diff = now - date;
-
-                if (diff < 60000) return "Just now";
-                if (diff < 3600000) return `${Math.floor(diff / 60000)}m ago`;
-                if (diff < 86400000)
-                    return date.toLocaleTimeString("en-US", {
-                        hour: "numeric",
-                        minute: "2-digit",
-                    });
-
-                return date.toLocaleDateString("en-US", {
-                    month: "short",
-                    day: "numeric",
-                });
-            }
-
-            // Components
-            class ChatSidebar extends HTMLElement {
-                connectedCallback() {
-                    this.render();
-
-                    eventBus.on("channels-loaded", () => this.render());
-                    eventBus.on("dms-loaded", () => this.render());
-                    eventBus.on("chat-changed", (chat) =>
-                        this.setActiveChat(chat.id),
-                    );
-                    eventBus.on("unread-update", (data) =>
-                        this.updateUnread(data),
-                    );
-
-                    if (currentUser) {
-                        chatManager.loadChannels();
-                        chatManager.loadDMs();
-                    }
-                }
-
-                render() {
-                    if (!currentUser) {
-                        this.innerHTML = "";
-                        return;
-                    }
-
-                    this.innerHTML = `
-                    <div class="sidebar">
-                        <div class="sidebar-header">
-                            <div class="server-name">Chat Hub</div>
-                            <button class="icon-btn" id="settingsBtn">⚙️</button>
-                        </div>
-
-                        <div class="channel-list">
-                            <div class="sidebar-section">
-                                <div class="section-header">
-                                    <span>Channels</span>
-                                    <button id="addChannelBtn" title="Add Channel">+</button>
-                                </div>
-                                <div id="channelsList">
-                                    ${chatManager.channels.map((channel) => this.createChannelItem(channel)).join("")}
-                                </div>
-                            </div>
-
-                            <div class="sidebar-section">
-                                <div class="section-header">
-                                    <span>Direct Messages</span>
-                                    <button id="addDMBtn" title="Start DM">+</button>
-                                </div>
-                                <div id="dmsList">
-                                    ${chatManager.dms.map((dm) => this.createDMItem(dm)).join("")}
-                                </div>
-                            </div>
-                        </div>
-
-                        <div class="user-profile">
-                            <div class="user-avatar" style="background: #${currentUser.avatar_b}">
-                                ${currentUser.username[0].toUpperCase()}
-                            </div>
-                            <div class="user-info">
-                                <div class="user-name">${currentUser.username}</div>
-                                <div class="user-status">Online</div>
-                            </div>
-                            <div class="user-actions">
-                                <a href="/logout" class="icon-btn" title="Logout">🚪</a>
-                            </div>
-                        </div>
-                    </div>
-                `;
-
-                    // Add event listeners
-                    this.querySelectorAll(".channel-item").forEach((item) => {
-                        item.addEventListener("click", () => {
-                            chatManager.setActiveChat(
-                                item.dataset.channelId,
-                                "channel",
-                            );
-                        });
-                    });
-
-                    this.querySelectorAll(".dm-item").forEach((item) => {
-                        item.addEventListener("click", () => {
-                            chatManager.setActiveChat(item.dataset.dmId, "dm");
-                        });
-                    });
-
-                    this.querySelector("#addChannelBtn")?.addEventListener(
-                        "click",
-                        () => {
-                            eventBus.emit("show-modal", "create-channel");
-                        },
-                    );
-
-                    this.querySelector("#addDMBtn")?.addEventListener(
-                        "click",
-                        () => {
-                            eventBus.emit("show-modal", "user-search");
-                        },
-                    );
-                }
-
-                createChannelItem(channel) {
-                    const isActive =
-                        chatManager.activeChat &&
-                        chatManager.activeChat.id === channel.id;
-                    return `
-                    <div class="channel-item ${isActive ? "active" : ""}" data-channel-id="${channel.id}">
-                        <span class="channel-icon">#</span>
-                        <span class="channel-name">${channel.name}</span>
-                        ${channel.unread > 0 ? `<span class="unread-badge">${channel.unread}</span>` : ""}
-                    </div>
-                `;
-                }
-
-                createDMItem(dm) {
-                    const isActive =
-                        chatManager.activeChat &&
-                        chatManager.activeChat.id === dm.id;
-                    return `
-                    <div class="dm-item ${isActive ? "active" : ""}" data-dm-id="${dm.id}">
-                        <span class="dm-icon">👤</span>
-                        <span class="dm-name">${dm.name}</span>
-                        <span class="status-indicator status-${dm.user?.status || "offline"}"></span>
-                        ${dm.unread > 0 ? `<span class="unread-badge">${dm.unread}</span>` : ""}
-                    </div>
-                `;
-                }
-
-                setActiveChat(chatId) {
-                    this.querySelectorAll(".channel-item, .dm-item").forEach(
-                        (item) => {
-                            item.classList.remove("active");
-                        },
-                    );
-
-                    const activeItem = this.querySelector(
-                        `[data-channel-id="${chatId}"], [data-dm-id="${chatId}"]`,
-                    );
-                    if (activeItem) {
-                        activeItem.classList.add("active");
-                    }
-                }
-
-                updateUnread(data) {
-                    const item = this.querySelector(
-                        `[data-channel-id="${data.channelId}"], [data-dm-id="${data.channelId}"]`,
-                    );
-                    if (!item) return;
-
-                    const badge = item.querySelector(".unread-badge");
-                    if (data.unread > 0) {
-                        if (badge) {
-                            badge.textContent = data.unread;
-                        } else {
-                            item.insertAdjacentHTML(
-                                "beforeend",
-                                `<span class="unread-badge">${data.unread}</span>`,
-                            );
-                        }
-                    } else if (badge) {
-                        badge.remove();
-                    }
-                }
-            }
-
-            class ChatHeader extends HTMLElement {
-                constructor() {
-                    super();
-                    this.currentChat = null;
-                }
-
-                connectedCallback() {
-                    this.render();
-
-                    eventBus.on("chat-changed", (chat) => {
-                        this.currentChat = chat;
-                        this.render();
-                    });
-                }
-
-                render() {
-                    if (!currentUser || !this.currentChat) {
-                        this.innerHTML = "";
-                        return;
-                    }
-
-                    const icon =
-                        this.currentChat.type === "channel" ? "#" : "👤";
-                    const name = this.currentChat.name;
-
-                    this.innerHTML = `
-                    <div class="chat-header">
-                        <div class="chat-title">
-                            <span class="channel-icon">${icon}</span>
-                            <h2>${name}</h2>
-                        </div>
-                        <div class="header-actions">
-                            <button class="icon-btn" title="Search">🔍</button>
-                            <button class="icon-btn" title="Members">👥</button>
-                            <button class="icon-btn" title="Settings">⚙️</button>
-                        </div>
-                    </div>
-                `;
-                }
-            }
-
-            class ChatMessages extends HTMLElement {
-                constructor() {
-                    super();
-                    this.messages = [];
-                    this.typingUsers = [];
-                }
-
-                connectedCallback() {
-                    this.render();
-
-                    eventBus.on("messages-loaded", (messages) => {
-                        this.messages = messages;
-                        this.render();
-                    });
-
-                    eventBus.on("message-sent", (message) => {
-                        this.addMessage(message);
-                    });
-
-                    eventBus.on("new-message-received", (message) => {
-                        this.addMessage(message);
-                    });
-
-                    eventBus.on("typing-users-changed", (data) => {
-                        if (
-                            chatManager.activeChat &&
-                            data.channelId === chatManager.activeChat.id
-                        ) {
-                            this.updateTypingIndicator(data.users);
-                        }
-                    });
-                }
-
-                render() {
-                    if (!currentUser) {
-                        this.innerHTML = `
-                        <div class="messages-container">
-                            <div class="loading">
-                                <h2>Welcome to Chat Hub</h2>
-                                <p>Please <a href="/login">login</a> to start chatting</p>
-                            </div>
-                        </div>
-                    `;
-                        return;
-                    }
-
-                    this.innerHTML = `
-                    <div class="messages-container" id="messagesContainer">
-                        ${this.messages.map((msg) => this.createMessage(msg)).join("")}
-                        <div id="typingIndicator" class="typing-indicator" style="display: none;"></div>
-                    </div>
-                `;
-
-                    this.scrollToBottom();
-                }
-
-                createMessage(message) {
-                    const isOwn =
-                        currentUser &&
-                        message.author?.id === currentUser.id;
-                    const author = message.author || {
-                        username: message.username,
-                        avatar_color: message.avatar_b,
-                    };
-
-                    return `
-                    <div class="message" data-message-id="${message.id || message.uid}">
-                        <div class="message-avatar" style="background: #${author.avatar_color}">
-                            ${author.username[0].toUpperCase()}
-                        </div>
-                        <div class="message-content">
-                            <div class="message-header">
-                                <span class="message-author">${author.username}</span>
-                                <span class="message-timestamp">${formatTime(message.timestamp || message.created_at)}</span>
-                            </div>
-                            <div class="message-text">${escapeHtml(message.content)}</div>
-                        </div>
-                    </div>
-                `;
-                }
-
-                addMessage(message) {
-                    const container = this.querySelector("#messagesContainer");
-                    if (container) {
-                        const typingIndicator =
-                            container.querySelector("#typingIndicator");
-                        const messageHtml = this.createMessage(message);
-                        typingIndicator.insertAdjacentHTML(
-                            "beforebegin",
-                            messageHtml,
-                        );
-                        this.scrollToBottom();
-                    }
-                }
-
-                updateTypingIndicator(users) {
-                    const indicator = this.querySelector("#typingIndicator");
-                    if (!indicator) return;
-
-                    if (users.length > 0) {
-                        const text =
-                            users.length === 1
-                                ? `${users[0]} is typing...`
-                                : `${users.join(", ")} are typing...`;
-                        indicator.textContent = text;
-                        indicator.style.display = "block";
-                    } else {
-                        indicator.style.display = "none";
-                    }
-                }
-
-                scrollToBottom() {
-                    const container = this.querySelector("#messagesContainer");
-                    if (container) {
-                        container.scrollTop = container.scrollHeight;
-                    }
-                }
-            }
-
-            class ChatInput extends HTMLElement {
-                connectedCallback() {
-                    this.render();
-                }
-
-                render() {
-                    if (!currentUser) {
-                        this.innerHTML = "";
-                        return;
-                    }
-
-                    this.innerHTML = `
-                    <div class="message-input-container">
-                        <div class="message-input-wrapper">
-                            <textarea
-                                class="message-input"
-                                id="messageInput"
-                                placeholder="Type a message..."
-                                rows="1"
-                            ></textarea>
-                            <div class="input-actions">
-                                <button class="btn" id="sendBtn">Send</button>
-                            </div>
-                        </div>
-                    </div>
-                `;
-
-                    const input = this.querySelector("#messageInput");
-                    const sendBtn = this.querySelector("#sendBtn");
-
-                    input.addEventListener("keypress", (e) => {
-                        if (e.key === "Enter" && !e.shiftKey) {
-                            e.preventDefault();
-                            this.sendMessage();
-                        } else {
-                            // Send typing indicator
-                            if (chatManager.activeChat) {
-                                wsManager.sendTyping(chatManager.activeChat.id);
-                            }
-                        }
-                    });
-
-                    sendBtn.addEventListener("click", () => this.sendMessage());
-
-                    // Auto-resize textarea
-                    input.addEventListener("input", () => {
-                        input.style.height = "auto";
-                        input.style.height =
-                            Math.min(input.scrollHeight, 120) + "px";
-                    });
-                }
-
-                sendMessage() {
-                    const input = this.querySelector("#messageInput");
-                    const content = input.value.trim();
-
-                    if (!content) return;
-
-                    chatManager.sendMessage(content);
-                    input.value = "";
-                    input.style.height = "auto";
-                }
-            }
-
-            class ChatModal extends HTMLElement {
-                connectedCallback() {
-                    this.innerHTML = `
-                    <div id="modal" class="modal">
-                        <div class="modal-content">
-                            <div class="modal-header">
-                                <h2 class="modal-title" id="modalTitle">Modal</h2>
-                                <button class="close-btn" id="closeModal">&times;</button>
-                            </div>
-                            <div id="modalBody"></div>
-                        </div>
-                    </div>
-                `;
-
-                    this.querySelector("#closeModal").addEventListener(
-                        "click",
-                        () => this.close(),
-                    );
-                    this.querySelector("#modal").addEventListener(
-                        "click",
-                        (e) => {
-                            if (e.target.id === "modal") this.close();
-                        },
-                    );
-
-                    eventBus.on("show-modal", (type) => this.show(type));
-                }
-
-                show(type) {
-                    const modal = this.querySelector("#modal");
-                    const title = this.querySelector("#modalTitle");
-                    const body = this.querySelector("#modalBody");
-
-                    switch (type) {
-                        case "user-search":
-                            title.textContent = "Start Direct Message";
-                            body.innerHTML = this.getUserSearchForm();
-                            this.attachUserSearchHandlers();
-                            break;
-                        case "create-channel":
-                            title.textContent = "Create Channel";
-                            body.innerHTML = this.getCreateChannelForm();
-                            this.attachCreateChannelHandlers();
-                            break;
-                    }
-
-                    modal.classList.add("active");
-                }
-
-                close() {
-                    this.querySelector("#modal").classList.remove("active");
-                }
-
-                getUserSearchForm() {
-                    return `
-                    <div class="form-group">
-                        <label>Search Users</label>
-                        <input type="text" id="userSearchInput" placeholder="Type to search...">
-                    </div>
-                    <div id="searchResults" class="search-results"></div>
-                `;
-                }
-
-                getCreateChannelForm() {
-                    return `
-                    <form id="createChannelForm">
-                        <div class="form-group">
-                            <label>Channel Name</label>
-                            <input type="text" id="channelName" placeholder="new-channel" required>
-                        </div>
-                        <div class="error-message" id="channelError" style="display: none;"></div>
-                        <button type="submit" class="btn" style="width: 100%;">Create Channel</button>
-                    </form>
-                `;
-                }
-
-                attachUserSearchHandlers() {
-                    const input = this.querySelector("#userSearchInput");
-                    const results = this.querySelector("#searchResults");
-                    let searchTimeout;
-
-                    input.addEventListener("input", async (e) => {
-                        clearTimeout(searchTimeout);
-                        const query = e.target.value;
-
-                        if (query.length < 2) {
-                            results.innerHTML = "";
-                            return;
-                        }
-
-                        searchTimeout = setTimeout(async () => {
-                            const users = await chatManager.searchUsers(query);
-                            results.innerHTML = users
-                                .map(
-                                    (user) => `
-                            <div class="search-result-item" data-user-id="${user.id}">
-                                <div class="user-avatar" style="background: #${user.avatar_color}; width: 32px; height: 32px; font-size: 0.9rem;">
-                                    ${user.username[0].toUpperCase()}
-                                </div>
-                                <div style="flex: 1; margin-left: 1rem;">
-                                    <div>${user.username}</div>
-                                    <div style="font-size: 0.85rem; color: var(--text-dim);">${user.status}</div>
-                                </div>
-                            </div>
-                        `,
-                                )
-                                .join("");
-
-                            results
-                                .querySelectorAll(".search-result-item")
-                                .forEach((item) => {
-                                    item.addEventListener("click", () => {
-                                        chatManager.startDM(
-                                            item.dataset.userId,
-                                        );
-                                        this.close();
-                                    });
-                                });
-                        }, 300);
-                    });
-                }
-
-                attachCreateChannelHandlers() {
-                    const form = this.querySelector("#createChannelForm");
-                    form.addEventListener("submit", async (e) => {
-                        e.preventDefault();
-                        const name = this.querySelector("#channelName").value;
-
-                        try {
-                            await chatManager.createChannel(name);
-                            this.close();
-                        } catch (error) {
-                            const errorEl = this.querySelector("#channelError");
-                            errorEl.textContent = error.message;
-                            errorEl.style.display = "block";
-                        }
-                    });
-                }
-            }
-
-            // Register all components
-            customElements.define("chat-sidebar", ChatSidebar);
-            customElements.define("chat-header", ChatHeader);
-            customElements.define("chat-messages", ChatMessages);
-            customElements.define("chat-input", ChatInput);
-            customElements.define("chat-modal", ChatModal);
-        </script>
-    </body>
+	<head>
+		<meta charset="UTF-8" />
+		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
+		<title>Chat Hub</title>
+		<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/styles/atom-one-dark.min.css">
+		<script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>
+		<script src="https://cdn.jsdelivr.net/npm/dompurify/dist/purify.min.js"></script>
+		<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/highlight.min.js"></script>
+
+		<style>
+			* {
+				margin: 0;
+				padding: 0;
+				box-sizing: border-box;
+			}
+
+			:root {
+				--primary: #5865f2;
+				--primary-dark: #4752c4;
+				--secondary: #3ba55d;
+				--danger: #ed4245;
+				--warning: #fee75c;
+				--background: #0a0a0a;
+				--surface: #1a1a1a;
+				--surface-light: #2a2a2a;
+				--surface-hover: #3a3a3a;
+				--text: #e0e0e0;
+				--text-dim: #a0a0a0;
+				--text-muted: #6a6a6a;
+				--online: #3ba55d;
+				--idle: #faa61a;
+				--offline: #747f8d;
+				--border: #333;
+			}
+
+			body {
+				font-family:
+					-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
+					sans-serif;
+				background: var(--background);
+				color: var(--text);
+				line-height: 1.6;
+				height: 100vh;
+				overflow: hidden;
+			}
+
+			/* Layout */
+			.app-container {
+				display: flex;
+				height: 100vh;
+			}
+
+			/* Sidebar */
+			.sidebar {
+				width: 240px;
+				background: var(--surface);
+				display: flex;
+				flex-direction: column;
+				border-right: 1px solid var(--border);
+			}
+
+			.sidebar-header {
+				padding: 1rem;
+				background: var(--surface-light);
+				border-bottom: 1px solid var(--border);
+				display: flex;
+				align-items: center;
+				justify-content: space-between;
+			}
+
+			.server-name {
+				font-weight: bold;
+				font-size: 1.1rem;
+			}
+
+			.sidebar-section {
+				padding: 0.5rem;
+			}
+
+			.section-header {
+				display: flex;
+				align-items: center;
+				justify-content: space-between;
+				padding: 0.5rem;
+				color: var(--text-dim);
+				font-size: 0.85rem;
+				text-transform: uppercase;
+				font-weight: 600;
+			}
+
+			.section-header button {
+				background: none;
+				border: none;
+				color: var(--text-dim);
+				cursor: pointer;
+				font-size: 1.2rem;
+				padding: 0;
+				width: 20px;
+				height: 20px;
+				display: flex;
+				align-items: center;
+				justify-content: center;
+				border-radius: 4px;
+				transition: all 0.2s;
+			}
+
+			.section-header button:hover {
+				background: var(--surface-hover);
+				color: var(--text);
+			}
+
+			/* Channel/DM List */
+			.channel-list {
+				flex: 1;
+				overflow-y: auto;
+				min-height: 0;
+			}
+
+			.channel-item,
+			.dm-item {
+				display: flex;
+				align-items: center;
+				padding: 0.5rem;
+				margin: 0.1rem 0.5rem;
+				border-radius: 4px;
+				cursor: pointer;
+				transition: all 0.2s;
+				position: relative;
+			}
+
+			.channel-item:hover,
+			.dm-item:hover {
+				background: var(--surface-hover);
+			}
+
+			.channel-item.active,
+			.dm-item.active {
+				background: var(--surface-hover);
+				color: var(--primary);
+			}
+
+			.channel-icon,
+			.dm-icon {
+				margin-right: 0.5rem;
+				color: var(--text-dim);
+			}
+
+			.channel-name,
+			.dm-name {
+				flex: 1;
+			}
+
+			.unread-badge {
+				background: var(--danger);
+				color: white;
+				padding: 0.1rem 0.4rem;
+				border-radius: 10px;
+				font-size: 0.75rem;
+				font-weight: bold;
+				position: absolute;
+				right: 0.5rem;
+			}
+
+			.status-indicator {
+				width: 10px;
+				height: 10px;
+				border-radius: 50%;
+				margin-left: 0.5rem;
+			}
+
+			.status-online {
+				background: var(--online);
+			}
+
+			.status-idle {
+				background: var(--idle);
+			}
+
+			.status-offline {
+				background: var(--offline);
+			}
+
+			/* User Profile Section */
+			.user-profile {
+				padding: 1rem;
+				background: var(--surface-light);
+				border-top: 1px solid var(--border);
+				display: flex;
+				align-items: center;
+			}
+
+			.user-avatar {
+				width: 32px;
+				height: 32px;
+				border-radius: 50%;
+				margin-right: 0.5rem;
+				display: flex;
+				align-items: center;
+				justify-content: center;
+				font-weight: bold;
+				font-size: 0.9rem;
+				color: white;
+			}
+
+			.user-info {
+				flex: 1;
+			}
+
+			.user-name {
+				font-weight: 600;
+				font-size: 0.9rem;
+			}
+
+			.user-status {
+				font-size: 0.75rem;
+				color: var(--text-dim);
+			}
+
+			.user-actions {
+				display: flex;
+				gap: 0.5rem;
+			}
+
+			.icon-btn {
+				background: none;
+				border: none;
+				color: var(--text-dim);
+				cursor: pointer;
+				padding: 0.3rem;
+				border-radius: 4px;
+				transition: all 0.2s;
+			}
+
+			.icon-btn:hover {
+				background: var(--surface-hover);
+				color: var(--text);
+			}
+
+			/* Main Content */
+			.main-content {
+				flex: 1;
+				display: flex;
+				flex-direction: column;
+			}
+
+			chat-messages {
+				flex: 1;
+				display: flex;
+				min-height: 0;
+			}
+
+			/* Chat Header */
+			.chat-header {
+				padding: 1rem;
+				background: var(--surface);
+				border-bottom: 1px solid var(--border);
+				display: flex;
+				align-items: center;
+				justify-content: space-between;
+			}
+
+			.chat-title {
+				display: flex;
+				align-items: center;
+				gap: 0.5rem;
+			}
+
+			.chat-title h2 {
+				font-size: 1.2rem;
+			}
+
+			.chat-title .channel-icon {
+				color: var(--text-dim);
+			}
+
+			.header-actions {
+				display: flex;
+				gap: 0.5rem;
+			}
+
+			/* Messages Area */
+			.messages-container {
+				flex: 1;
+				overflow-y: auto;
+				padding: 1rem;
+				display: flex;
+				flex-direction: column;
+			}
+
+			.message {
+				display: flex;
+				padding: 0.5rem 1rem;
+				margin-bottom: 0.5rem;
+				transition: background 0.2s;
+				border-radius: 4px;
+			}
+
+			.message:hover {
+				background: var(--surface);
+			}
+
+			.message-avatar {
+				width: 40px;
+				height: 40px;
+				border-radius: 50%;
+				margin-right: 1rem;
+				display: flex;
+				align-items: center;
+				justify-content: center;
+				font-weight: bold;
+				color: white;
+				flex-shrink: 0;
+			}
+
+			.message-content {
+				flex: 1;
+				min-width: 0;
+			}
+
+			.message-header {
+				display: flex;
+				align-items: baseline;
+				gap: 0.5rem;
+				margin-bottom: 0.25rem;
+			}
+
+			.message-author {
+				font-weight: 600;
+				color: var(--primary);
+			}
+
+			.message-timestamp {
+				font-size: 0.75rem;
+				color: var(--text-muted);
+			}
+
+			.message-text {
+				white-space: pre-wrap;
+				word-wrap: break-word;
+			}
+			
+			/* Markdown Content Styling */
+			.message-text p:last-child {
+				margin-bottom: 0;
+			}
+
+			.message-text a {
+				color: var(--primary);
+				text-decoration: none;
+			}
+			.message-text a:hover {
+				text-decoration: underline;
+			}
+
+			.message-text pre {
+				background: var(--surface-light);
+				border-radius: 4px;
+				padding: 1rem;
+				margin: 0.5rem 0;
+				overflow-x: auto;
+				font-family: 'Courier New', Courier, monospace;
+				white-space: pre;
+			}
+			
+			.message-text code:not(pre > code) {
+				background: var(--surface-light);
+				padding: 0.2em 0.4em;
+				margin: 0;
+				font-size: 85%;
+				border-radius: 3px;
+				font-family: 'Courier New', Courier, monospace;
+			}
+			
+			.message-text blockquote {
+				border-left: 4px solid var(--border);
+				padding-left: 1rem;
+				margin: 0.5rem 0;
+				color: var(--text-dim);
+			}
+
+			.message-text ul, .message-text ol {
+				padding-left: 1.5rem;
+				margin: 0.5rem 0;
+			}
+
+			.message-actions {
+				display: none;
+				position: absolute;
+				right: 1rem;
+				top: -0.5rem;
+				background: var(--surface-light);
+				border: 1px solid var(--border);
+				border-radius: 4px;
+				padding: 0.25rem;
+			}
+
+			.message:hover .message-actions {
+				display: flex;
+				gap: 0.25rem;
+			}
+
+			.typing-indicator {
+				padding: 0 1rem;
+				color: var(--text-dim);
+				font-size: 0.9rem;
+				font-style: italic;
+			}
+
+			/* Message Input */
+			.message-input-container {
+				padding: 1rem;
+				background: var(--surface);
+				border-top: 1px solid var(--border);
+			}
+
+			.message-input-wrapper {
+				display: flex;
+				background: var(--surface-light);
+				border-radius: 8px;
+				padding: 0.5rem;
+			}
+
+			.message-input {
+				flex: 1;
+				background: none;
+				border: none;
+				color: var(--text);
+				outline: none;
+				font-size: 1rem;
+				padding: 0.5rem;
+				resize: none;
+				max-height: 120px;
+			}
+
+			.message-input::placeholder {
+				color: var(--text-muted);
+			}
+
+			.input-actions {
+				display: flex;
+				align-items: flex-end;
+				gap: 0.5rem;
+			}
+
+			/* Modal */
+			.modal {
+				display: none;
+				position: fixed;
+				top: 0;
+				left: 0;
+				width: 100%;
+				height: 100%;
+				background: rgba(0, 0, 0, 0.8);
+				z-index: 1000;
+				align-items: center;
+				justify-content: center;
+			}
+
+			.modal.active {
+				display: flex;
+			}
+
+			.modal-content {
+				background: var(--surface);
+				border-radius: 8px;
+				padding: 2rem;
+				max-width: 500px;
+				width: 90%;
+				max-height: 90vh;
+				overflow-y: auto;
+			}
+
+			.modal-header {
+				display: flex;
+				justify-content: space-between;
+				align-items: center;
+				margin-bottom: 1.5rem;
+			}
+
+			.modal-title {
+				font-size: 1.5rem;
+				font-weight: 600;
+			}
+
+			.close-btn {
+				background: none;
+				border: none;
+				color: var(--text-dim);
+				font-size: 1.5rem;
+				cursor: pointer;
+				padding: 0;
+				width: 30px;
+				height: 30px;
+				display: flex;
+				align-items: center;
+				justify-content: center;
+				border-radius: 50%;
+				transition: all 0.3s;
+			}
+
+			.close-btn:hover {
+				background: var(--surface-light);
+				color: var(--text);
+			}
+
+			/* Forms */
+			.form-group {
+				margin-bottom: 1.5rem;
+			}
+
+			label {
+				display: block;
+				margin-bottom: 0.5rem;
+				color: var(--text-dim);
+				font-size: 0.9rem;
+			}
+
+			input,
+			textarea,
+			select {
+				width: 100%;
+				padding: 0.75rem;
+				background: var(--surface-light);
+				border: 1px solid transparent;
+				border-radius: 4px;
+				color: var(--text);
+				font-size: 1rem;
+				transition: border-color 0.3s;
+			}
+
+			input:focus,
+			textarea:focus,
+			select:focus {
+				outline: none;
+				border-color: var(--primary);
+			}
+
+			/* Buttons */
+			.btn {
+				background: var(--primary);
+				color: white;
+				border: none;
+				padding: 0.75rem 1.5rem;
+				border-radius: 4px;
+				cursor: pointer;
+				font-size: 1rem;
+				transition: all 0.3s;
+				text-decoration: none;
+				display: inline-block;
+			}
+
+			.btn:hover {
+				background: var(--primary-dark);
+			}
+
+			.btn-secondary {
+				background: var(--surface-light);
+			}
+
+			.btn-secondary:hover {
+				background: var(--surface-hover);
+			}
+
+			.btn-danger {
+				background: var(--danger);
+			}
+
+			.btn-success {
+				background: var(--secondary);
+			}
+
+			/* Search Results */
+			.search-results {
+				max-height: 300px;
+				overflow-y: auto;
+				margin-top: 1rem;
+			}
+
+			.search-result-item {
+				display: flex;
+				align-items: center;
+				padding: 0.75rem;
+				background: var(--surface-light);
+				border-radius: 4px;
+				margin-bottom: 0.5rem;
+				cursor: pointer;
+				transition: all 0.2s;
+			}
+
+			.search-result-item:hover {
+				background: var(--surface-hover);
+			}
+
+			/* Loading */
+			.loading {
+				text-align: center;
+				padding: 2rem;
+				color: var(--text-dim);
+			}
+
+			.spinner {
+				border: 3px solid var(--surface-light);
+				border-top: 3px solid var(--primary);
+				border-radius: 50%;
+				width: 40px;
+				height: 40px;
+				animation: spin 1s linear infinite;
+				margin: 0 auto;
+			}
+
+			@keyframes spin {
+				0% {
+					transform: rotate(0deg);
+				}
+				100% {
+					transform: rotate(360deg);
+				}
+			}
+
+			.error-message {
+				color: var(--danger);
+				font-size: 0.9rem;
+				margin-top: 0.5rem;
+			}
+
+			/* Responsive */
+			@media (max-width: 768px) {
+				.sidebar {
+					width: 60px;
+				}
+
+				.sidebar-header,
+				.section-header span,
+				.channel-name,
+				.dm-name,
+				.user-info {
+					display: none;
+				}
+
+				.channel-item,
+				.dm-item {
+					justify-content: center;
+				}
+
+				.channel-icon,
+				.dm-icon {
+					margin: 0;
+				}
+
+				.unread-badge {
+					position: absolute;
+					top: 0;
+					right: 0;
+				}
+			}
+		</style>
+	</head>
+	<body>
+		<div class="app-container">
+			<chat-sidebar></chat-sidebar>
+
+			<div class="main-content">
+				<chat-header></chat-header>
+				<chat-messages></chat-messages>
+				<chat-input></chat-input>
+			</div>
+		</div>
+
+		<chat-modal></chat-modal>
+
+		<script>
+			// Configuration
+			const API_URL = `${window.location.protocol}//${window.location.host}/api`;
+			const WS_URL = `${window.location.protocol.replace("http", "ws")}//${window.location.host}/ws`;
+			const currentUser = {{ current_user | tojson }};
+
+			// Configure Markdown parser and syntax highlighting
+			marked.setOptions({
+				highlight: function(code, lang) {
+					const language = hljs.getLanguage(lang) ? lang : 'plaintext';
+					return hljs.highlight(code, { language, ignoreIllegals: true }).value;
+				},
+				langPrefix: 'hljs language-', // for CSS classes
+				gfm: true,
+				breaks: true,
+			});
+
+			// Global Event Bus
+			class EventBus {
+				constructor() {
+					this.events = {};
+				}
+
+				on(event, callback) {
+					if (!this.events[event]) {
+						this.events[event] = [];
+					}
+					this.events[event].push(callback);
+				}
+
+				off(event, callback) {
+					if (this.events[event]) {
+						this.events[event] = this.events[event].filter(
+							(cb) => cb !== callback,
+						);
+					}
+				}
+
+				emit(event, data) {
+					if (this.events[event]) {
+						this.events[event].forEach((callback) =>
+							callback(data),
+						);
+					}
+				}
+			}
+
+			const eventBus = new EventBus();
+
+			// API Manager
+			class ApiManager {
+				async request(endpoint, options = {}) {
+					const headers = {
+						"Content-Type": "application/json",
+						...options.headers,
+					};
+
+					try {
+						const response = await fetch(`${API_URL}${endpoint}`, {
+							...options,
+							headers,
+						});
+
+						if (!response.ok) {
+							const error = await response.json();
+							throw new Error(error.detail || "Request failed");
+						}
+
+						return await response.json();
+					} catch (error) {
+						console.error("API Error:", error);
+						throw error;
+					}
+				}
+
+				get(endpoint) {
+					return this.request(endpoint);
+				}
+
+				post(endpoint, data) {
+					return this.request(endpoint, {
+						method: "POST",
+						body: JSON.stringify(data),
+					});
+				}
+
+				patch(endpoint, data) {
+					return this.request(endpoint, {
+						method: "PATCH",
+						body: JSON.stringify(data),
+					});
+				}
+
+				delete(endpoint) {
+					return this.request(endpoint, {
+						method: "DELETE",
+					});
+				}
+			}
+
+			const apiManager = new ApiManager();
+
+			// WebSocket Manager
+			class WebSocketManager {
+				constructor() {
+					this.ws = null;
+					this.reconnectInterval = null;
+					this.typingTimeout = null;
+				}
+
+				connect(userId) {
+					if (this.ws) {
+						this.ws.close();
+					}
+
+					this.ws = new WebSocket(`${WS_URL}/${userId}`);
+
+					this.ws.onopen = () => {
+						console.log("WebSocket connected");
+						clearInterval(this.reconnectInterval);
+					};
+
+					this.ws.onmessage = (event) => {
+						const data = JSON.parse(event.data);
+						this.handleMessage(data);
+					};
+
+					this.ws.onerror = (error) => {
+						console.error("WebSocket error:", error);
+					};
+
+					this.ws.onclose = () => {
+						console.log("WebSocket disconnected");
+						this.reconnect(userId);
+					};
+				}
+
+				reconnect(userId) {
+					this.reconnectInterval = setInterval(() => {
+						console.log("Attempting to reconnect WebSocket...");
+						this.connect(userId);
+					}, 5000);
+				}
+
+				handleMessage(data) {
+					switch (data.type) {
+						case "new_message":
+							eventBus.emit("new-message", data.data);
+							break;
+						case "typing":
+							eventBus.emit("typing-update", data.data);
+							break;
+						case "user_status":
+							eventBus.emit("user-status-update", data.data);
+							break;
+					}
+				}
+
+				sendTyping(channelId) {
+					if (this.ws && this.ws.readyState === WebSocket.OPEN) {
+						// Debounce typing indicator
+						clearTimeout(this.typingTimeout);
+						this.ws.send(
+							JSON.stringify({
+								type: "typing",
+								channel_id: channelId,
+							}),
+						);
+
+						this.typingTimeout = setTimeout(() => {
+							this.ws.send(
+								JSON.stringify({
+									type: "stop_typing",
+									channel_id: channelId,
+								}),
+							);
+						}, 3000);
+					}
+				}
+
+				disconnect() {
+					if (this.ws) {
+						this.ws.close();
+						this.ws = null;
+					}
+					clearInterval(this.reconnectInterval);
+				}
+			}
+
+			const wsManager = new WebSocketManager();
+			if (currentUser) {
+				wsManager.connect(currentUser.id);
+			}
+
+			// Chat Manager
+			class ChatManager {
+				constructor() {
+					this.channels = [];
+					this.dms = [];
+					this.activeChat = null;
+					this.messages = {};
+					this.typingUsers = {};
+				}
+
+				async loadChannels() {
+					try {
+						this.channels = await apiManager.get("/channels");
+						eventBus.emit("channels-loaded", this.channels);
+
+						// Set first channel as active if none selected
+						if (!this.activeChat && this.channels.length > 0) {
+							this.setActiveChat(this.channels[0].id, "channel");
+						}
+					} catch (error) {
+						console.error("Failed to load channels:", error);
+					}
+				}
+
+				async loadDMs() {
+					try {
+						this.dms = await apiManager.get("/dms");
+						eventBus.emit("dms-loaded", this.dms);
+					} catch (error) {
+						console.error("Failed to load DMs:", error);
+					}
+				}
+
+				async setActiveChat(chatId, type = "channel") {
+					this.activeChat = { id: chatId, type };
+
+					const chat =
+						type === "channel"
+							? this.channels.find((c) => c.id === chatId)
+							: this.dms.find((d) => d.id === chatId);
+
+					if (chat) {
+						chat.unread = 0;
+						eventBus.emit("chat-changed", chat);
+						await this.loadMessages(chatId);
+					}
+				}
+
+				async loadMessages(channelId) {
+					try {
+						const messages = await apiManager.get(
+							`/messages/${channelId}`,
+						);
+						this.messages[channelId] = messages;
+						eventBus.emit("messages-loaded", messages);
+					} catch (error) {
+						console.error("Failed to load messages:", error);
+						this.messages[channelId] = [];
+						eventBus.emit("messages-loaded", []);
+					}
+				}
+
+				async sendMessage(content) {
+					if (!currentUser || !this.activeChat) return;
+
+					try {
+						const message = await apiManager.post("/messages", {
+							content,
+							channel_id: this.activeChat.id,
+						});
+
+						// Add to local messages
+						if (!this.messages[this.activeChat.id]) {
+							this.messages[this.activeChat.id] = [];
+						}
+						this.messages[this.activeChat.id].push(message);
+						eventBus.emit("message-sent", message);
+					} catch (error) {
+						console.error("Failed to send message:", error);
+					}
+				}
+
+				async searchUsers(query) {
+					try {
+						return await apiManager.get(
+							`/users/search?q=${encodeURIComponent(query)}`,
+						);
+					} catch (error) {
+						console.error("Failed to search users:", error);
+						return [];
+					}
+				}
+
+				async startDM(userId) {
+					try {
+						const response = await apiManager.post("/dms", {
+							user_id: userId,
+						});
+						await this.loadDMs();
+						this.setActiveChat(response.channel_id, "dm");
+					} catch (error) {
+						console.error("Failed to start DM:", error);
+					}
+				}
+
+				async createChannel(name) {
+					try {
+						const channel = await apiManager.post("/channels", {
+							name,
+						});
+						await this.loadChannels();
+						this.setActiveChat(channel.id, "channel");
+					} catch (error) {
+						console.error("Failed to create channel:", error);
+						throw error;
+					}
+				}
+
+				addTypingUser(channelId, username) {
+					if (!this.typingUsers[channelId]) {
+						this.typingUsers[channelId] = new Set();
+					}
+					this.typingUsers[channelId].add(username);
+					eventBus.emit("typing-users-changed", {
+						channelId,
+						users: Array.from(this.typingUsers[channelId]),
+					});
+
+					// Remove after timeout
+					setTimeout(() => {
+						this.removeTypingUser(channelId, username);
+					}, 5000);
+				}
+
+				removeTypingUser(channelId, username) {
+					if (this.typingUsers[channelId]) {
+						this.typingUsers[channelId].delete(username);
+						eventBus.emit("typing-users-changed", {
+							channelId,
+							users: Array.from(this.typingUsers[channelId]),
+						});
+					}
+				}
+
+				handleNewMessage(message) {
+					// Add to messages if it's for active chat
+					if (
+						this.activeChat &&
+						message.channel_id === this.activeChat.id
+					) {
+						if (!this.messages[message.channel_id]) {
+							this.messages[message.channel_id] = [];
+						}
+						this.messages[message.channel_id].push(message);
+						eventBus.emit("new-message-received", message);
+					} else {
+						// Update unread count
+						const channel = this.channels.find(
+							(c) => c.id === message.channel_id,
+						);
+						if (channel) {
+							channel.unread = (channel.unread || 0) + 1;
+							eventBus.emit("unread-update", {
+								channelId: message.channel_id,
+								unread: channel.unread,
+							});
+						} else {
+							const dm = this.dms.find(
+								(d) => d.id === message.channel_id,
+							);
+							if (dm) {
+								dm.unread = (dm.unread || 0) + 1;
+								eventBus.emit("unread-update", {
+									channelId: message.channel_id,
+									unread: dm.unread,
+								});
+							}
+						}
+					}
+				}
+			}
+
+			const chatManager = new ChatManager();
+
+			// Listen for WebSocket messages
+			eventBus.on("new-message", (message) =>
+				chatManager.handleNewMessage(message),
+			);
+			eventBus.on("typing-update", (data) => {
+				chatManager.addTypingUser(data.channel_id, data.username);
+			});
+
+			// Helper Functions
+			function formatTime(timestamp) {
+				const date = new Date(timestamp);
+				const now = new Date();
+				const diff = now - date;
+
+				if (diff < 60000) return "Just now";
+				if (diff < 3600000) return `${Math.floor(diff / 60000)}m ago`;
+				if (diff < 86400000)
+					return date.toLocaleTimeString("en-US", {
+						hour: "numeric",
+						minute: "2-digit",
+					});
+
+				return date.toLocaleDateString("en-US", {
+					month: "short",
+					day: "numeric",
+				});
+			}
+
+			// Components
+			class ChatSidebar extends HTMLElement {
+				connectedCallback() {
+					this.render();
+
+					eventBus.on("channels-loaded", () => this.render());
+					eventBus.on("dms-loaded", () => this.render());
+					eventBus.on("chat-changed", (chat) =>
+						this.setActiveChat(chat.id),
+					);
+					eventBus.on("unread-update", (data) =>
+						this.updateUnread(data),
+					);
+
+					if (currentUser) {
+						chatManager.loadChannels();
+						chatManager.loadDMs();
+					}
+				}
+
+				render() {
+					if (!currentUser) {
+						this.innerHTML = "";
+						return;
+					}
+
+					this.innerHTML = `
+						<div class="sidebar">
+							<div class="sidebar-header">
+								<div class="server-name">Chat Hub</div>
+								<button class="icon-btn" id="settingsBtn">⚙️</button>
+							</div>
+
+							<div class="channel-list">
+								<div class="sidebar-section">
+									<div class="section-header">
+										<span>Channels</span>
+										<button id="addChannelBtn" title="Add Channel">+</button>
+									</div>
+									<div id="channelsList">
+										${chatManager.channels.map((channel) => this.createChannelItem(channel)).join("")}
+									</div>
+								</div>
+
+								<div class="sidebar-section">
+									<div class="section-header">
+										<span>Direct Messages</span>
+										<button id="addDMBtn" title="Start DM">+</button>
+									</div>
+									<div id="dmsList">
+										${chatManager.dms.map((dm) => this.createDMItem(dm)).join("")}
+									</div>
+								</div>
+							</div>
+
+							<div class="user-profile">
+								<div class="user-avatar" style="background: #${currentUser.avatar_b}">
+									${currentUser.username[0].toUpperCase()}
+								</div>
+								<div class="user-info">
+									<div class="user-name">${currentUser.username}</div>
+									<div class="user-status">Online</div>
+								</div>
+								<div class="user-actions">
+									<a href="/logout" class="icon-btn" title="Logout">🚪</a>
+								</div>
+							</div>
+						</div>
+					`;
+
+					// Add event listeners
+					this.querySelectorAll(".channel-item").forEach((item) => {
+						item.addEventListener("click", () => {
+							chatManager.setActiveChat(
+								item.dataset.channelId,
+								"channel",
+							);
+						});
+					});
+
+					this.querySelectorAll(".dm-item").forEach((item) => {
+						item.addEventListener("click", () => {
+							chatManager.setActiveChat(item.dataset.dmId, "dm");
+						});
+					});
+
+					this.querySelector("#addChannelBtn")?.addEventListener(
+						"click",
+						() => {
+							eventBus.emit("show-modal", "create-channel");
+						},
+					);
+
+					this.querySelector("#addDMBtn")?.addEventListener(
+						"click",
+						() => {
+							eventBus.emit("show-modal", "user-search");
+						},
+					);
+				}
+
+				createChannelItem(channel) {
+					const isActive =
+						chatManager.activeChat &&
+						chatManager.activeChat.id === channel.id;
+					return `
+						<div class="channel-item ${isActive ? "active" : ""}" data-channel-id="${channel.id}">
+							<span class="channel-icon">#</span>
+							<span class="channel-name">${channel.name}</span>
+							${channel.unread > 0 ? `<span class="unread-badge">${channel.unread}</span>` : ""}
+						</div>
+					`;
+				}
+
+				createDMItem(dm) {
+					const isActive =
+						chatManager.activeChat &&
+						chatManager.activeChat.id === dm.id;
+					return `
+						<div class="dm-item ${isActive ? "active" : ""}" data-dm-id="${dm.id}">
+							<span class="dm-icon">👤</span>
+							<span class="dm-name">${dm.name}</span>
+							<span class="status-indicator status-${dm.user?.status || "offline"}"></span>
+							${dm.unread > 0 ? `<span class="unread-badge">${dm.unread}</span>` : ""}
+						</div>
+					`;
+				}
+
+				setActiveChat(chatId) {
+					this.querySelectorAll(".channel-item, .dm-item").forEach(
+						(item) => {
+							item.classList.remove("active");
+						},
+					);
+
+					const activeItem = this.querySelector(
+						`[data-channel-id="${chatId}"], [data-dm-id="${chatId}"]`,
+					);
+					if (activeItem) {
+						activeItem.classList.add("active");
+					}
+				}
+
+				updateUnread(data) {
+					const item = this.querySelector(
+						`[data-channel-id="${data.channelId}"], [data-dm-id="${data.channelId}"]`,
+					);
+					if (!item) return;
+
+					const badge = item.querySelector(".unread-badge");
+					if (data.unread > 0) {
+						if (badge) {
+							badge.textContent = data.unread;
+						} else {
+							item.insertAdjacentHTML(
+								"beforeend",
+								`<span class="unread-badge">${data.unread}</span>`,
+							);
+						}
+					} else if (badge) {
+						badge.remove();
+					}
+				}
+			}
+
+			class ChatHeader extends HTMLElement {
+				constructor() {
+					super();
+					this.currentChat = null;
+				}
+
+				connectedCallback() {
+					this.render();
+
+					eventBus.on("chat-changed", (chat) => {
+						this.currentChat = chat;
+						this.render();
+					});
+				}
+
+				render() {
+					if (!currentUser || !this.currentChat) {
+						this.innerHTML = "";
+						return;
+					}
+
+					const icon =
+						this.currentChat.type === "channel" ? "#" : "👤";
+					const name = this.currentChat.name;
+
+					this.innerHTML = `
+						<div class="chat-header">
+							<div class="chat-title">
+								<span class="channel-icon">${icon}</span>
+								<h2>${name}</h2>
+							</div>
+							<div class="header-actions">
+								<button class="icon-btn" title="Search">🔍</button>
+								<button class="icon-btn" title="Members">👥</button>
+								<button class="icon-btn" title="Settings">⚙️</button>
+							</div>
+						</div>
+					`;
+				}
+			}
+
+			class ChatMessages extends HTMLElement {
+				constructor() {
+					super();
+					this.messages = [];
+					this.typingUsers = [];
+				}
+
+				connectedCallback() {
+					this.render();
+
+					eventBus.on("messages-loaded", (messages) => {
+						this.messages = messages;
+						this.render();
+					});
+
+					eventBus.on("message-sent", (message) => {
+						this.addMessage(message);
+					});
+
+					eventBus.on("new-message-received", (message) => {
+						this.addMessage(message);
+					});
+
+					eventBus.on("typing-users-changed", (data) => {
+						if (
+							chatManager.activeChat &&
+							data.channelId === chatManager.activeChat.id
+						) {
+							this.updateTypingIndicator(data.users);
+						}
+					});
+				}
+
+				render() {
+					if (!currentUser) {
+						this.innerHTML = `
+							<div class="messages-container">
+								<div class="loading">
+									<h2>Welcome to Chat Hub</h2>
+									<p>Please <a href="/login">login</a> to start chatting</p>
+								</div>
+							</div>
+						`;
+						return;
+					}
+
+					this.innerHTML = `
+						<div class="messages-container" id="messagesContainer">
+							${this.messages.map((msg) => this.createMessage(msg)).join("")}
+							<div id="typingIndicator" class="typing-indicator" style="display: none;"></div>
+						</div>
+					`;
+					
+					this.scrollToBottom();
+				}
+
+				createMessage(message) {
+					const author = message.author || {
+						username: message.username,
+						avatar_color: message.avatar_b,
+					};
+					
+					// Parse and sanitize markdown content
+					const sanitizedHtmlContent = DOMPurify.sanitize(marked.parse(message.content));
+
+					return `
+						<div class="message" data-message-id="${message.id || message.uid}">
+							<div class="message-avatar" style="background: #${author.avatar_color}">
+								${author.username[0].toUpperCase()}
+							</div>
+							<div class="message-content">
+								<div class="message-header">
+									<span class="message-author">${author.username}</span>
+									<span class="message-timestamp">${formatTime(message.timestamp || message.created_at)}</span>
+								</div>
+								<div class="message-text">${sanitizedHtmlContent}</div>
+							</div>
+						</div>
+					`;
+				}
+
+				addMessage(message) {
+					const container = this.querySelector("#messagesContainer");
+					if (container) {
+						const typingIndicator =
+							container.querySelector("#typingIndicator");
+						const messageHtml = this.createMessage(message);
+						typingIndicator.insertAdjacentHTML(
+							"beforebegin",
+							messageHtml,
+						);
+						this.scrollToBottom();
+					}
+				}
+
+				updateTypingIndicator(users) {
+					const indicator = this.querySelector("#typingIndicator");
+					if (!indicator) return;
+
+					if (users.length > 0) {
+						const text =
+							users.length === 1
+								? `${users[0]} is typing...`
+								: `${users.join(", ")} are typing...`;
+						indicator.textContent = text;
+						indicator.style.display = "block";
+					} else {
+						indicator.style.display = "none";
+					}
+				}
+
+				scrollToBottom() {
+					const container = this.querySelector("#messagesContainer");
+					if (container) {
+						container.scrollTop = container.scrollHeight;
+					}
+				}
+			}
+
+			class ChatInput extends HTMLElement {
+				connectedCallback() {
+					this.render();
+				}
+
+				render() {
+					if (!currentUser) {
+						this.innerHTML = "";
+						return;
+					}
+
+					this.innerHTML = `
+						<div class="message-input-container">
+							<div class="message-input-wrapper">
+								<textarea
+									class="message-input"
+									id="messageInput"
+									placeholder="Type a message... (Markdown supported)"
+									rows="1"
+								></textarea>
+								<div class="input-actions">
+									<button class="btn" id="sendBtn">Send</button>
+								</div>
+							</div>
+						</div>
+					`;
+
+					const input = this.querySelector("#messageInput");
+					const sendBtn = this.querySelector("#sendBtn");
+
+					input.addEventListener("keypress", (e) => {
+						if (e.key === "Enter" && !e.shiftKey) {
+							e.preventDefault();
+							this.sendMessage();
+						} else {
+							// Send typing indicator
+							if (chatManager.activeChat) {
+								wsManager.sendTyping(chatManager.activeChat.id);
+							}
+						}
+					});
+
+					sendBtn.addEventListener("click", () => this.sendMessage());
+
+					// Auto-resize textarea
+					input.addEventListener("input", () => {
+						input.style.height = "auto";
+						input.style.height =
+							Math.min(input.scrollHeight, 120) + "px";
+					});
+				}
+
+				sendMessage() {
+					const input = this.querySelector("#messageInput");
+					const content = input.value.trim();
+
+					if (!content) return;
+
+					chatManager.sendMessage(content);
+					input.value = "";
+					input.style.height = "auto";
+				}
+			}
+
+			class ChatModal extends HTMLElement {
+				connectedCallback() {
+					this.innerHTML = `
+						<div id="modal" class="modal">
+							<div class="modal-content">
+								<div class="modal-header">
+									<h2 class="modal-title" id="modalTitle">Modal</h2>
+									<button class="close-btn" id="closeModal">&times;</button>
+								</div>
+								<div id="modalBody"></div>
+							</div>
+						</div>
+					`;
+
+					this.querySelector("#closeModal").addEventListener(
+						"click",
+						() => this.close(),
+					);
+					this.querySelector("#modal").addEventListener(
+						"click",
+						(e) => {
+							if (e.target.id === "modal") this.close();
+						},
+					);
+
+					eventBus.on("show-modal", (type) => this.show(type));
+				}
+
+				show(type) {
+					const modal = this.querySelector("#modal");
+					const title = this.querySelector("#modalTitle");
+					const body = this.querySelector("#modalBody");
+
+					switch (type) {
+						case "user-search":
+							title.textContent = "Start Direct Message";
+							body.innerHTML = this.getUserSearchForm();
+							this.attachUserSearchHandlers();
+							break;
+						case "create-channel":
+							title.textContent = "Create Channel";
+							body.innerHTML = this.getCreateChannelForm();
+							this.attachCreateChannelHandlers();
+							break;
+					}
+
+					modal.classList.add("active");
+				}
+
+				close() {
+					this.querySelector("#modal").classList.remove("active");
+				}
+
+				getUserSearchForm() {
+					return `
+						<div class="form-group">
+							<label>Search Users</label>
+							<input type="text" id="userSearchInput" placeholder="Type to search...">
+						</div>
+						<div id="searchResults" class="search-results"></div>
+					`;
+				}
+
+				getCreateChannelForm() {
+					return `
+						<form id="createChannelForm">
+							<div class="form-group">
+								<label>Channel Name</label>
+								<input type="text" id="channelName" placeholder="new-channel" required>
+							</div>
+							<div class="error-message" id="channelError" style="display: none;"></div>
+							<button type="submit" class="btn" style="width: 100%;">Create Channel</button>
+						</form>
+					`;
+				}
+
+				attachUserSearchHandlers() {
+					const input = this.querySelector("#userSearchInput");
+					const results = this.querySelector("#searchResults");
+					let searchTimeout;
+
+					input.addEventListener("input", async (e) => {
+						clearTimeout(searchTimeout);
+						const query = e.target.value;
+
+						if (query.length < 2) {
+							results.innerHTML = "";
+							return;
+						}
+
+						searchTimeout = setTimeout(async () => {
+							const users = await chatManager.searchUsers(query);
+							results.innerHTML = users
+								.map(
+									(user) => `
+								<div class="search-result-item" data-user-id="${user.id}">
+									<div class="user-avatar" style="background: #${user.avatar_color}; width: 32px; height: 32px; font-size: 0.9rem;">
+										${user.username[0].toUpperCase()}
+									</div>
+									<div style="flex: 1; margin-left: 1rem;">
+										<div>${user.username}</div>
+										<div style="font-size: 0.85rem; color: var(--text-dim);">${user.status}</div>
+									</div>
+								</div>
+							`,
+								)
+								.join("");
+
+							results
+								.querySelectorAll(".search-result-item")
+								.forEach((item) => {
+									item.addEventListener("click", () => {
+										chatManager.startDM(
+											item.dataset.userId,
+										);
+										this.close();
+									});
+								});
+						}, 300);
+					});
+				}
+
+				attachCreateChannelHandlers() {
+					const form = this.querySelector("#createChannelForm");
+					form.addEventListener("submit", async (e) => {
+						e.preventDefault();
+						const name = this.querySelector("#channelName").value;
+
+						try {
+							await chatManager.createChannel(name);
+							this.close();
+						} catch (error) {
+							const errorEl = this.querySelector("#channelError");
+							errorEl.textContent = error.message;
+							errorEl.style.display = "block";
+						}
+					});
+				}
+			}
+
+			// Register all components
+			customElements.define("chat-sidebar", ChatSidebar);
+			customElements.define("chat-header", ChatHeader);
+			customElements.define("chat-messages", ChatMessages);
+			customElements.define("chat-input", ChatInput);
+			customElements.define("chat-modal", ChatModal);
+		</script>
+	</body>
 </html>
