diff --git a/public/dashboard.html b/public/dashboard.html
new file mode 100644
index 0000000..759e1b0
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+++ b/public/dashboard.html
@@ -0,0 +1,528 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Moderation Dashboard</title>
+  <style>
+    * {
+      margin: 0;
+      padding: 0;
+      box-sizing: border-box;
+    }
+
+    body {
+      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
+      background: #0f0f0f;
+      color: #e0e0e0;
+      padding: 20px;
+    }
+
+    .container {
+      max-width: 1400px;
+      margin: 0 auto;
+    }
+
+    header {
+      margin-bottom: 30px;
+      border-bottom: 2px solid #333;
+      padding-bottom: 20px;
+    }
+
+    h1 {
+      font-size: 28px;
+      margin-bottom: 10px;
+      color: #fff;
+    }
+
+    .status {
+      display: flex;
+      gap: 20px;
+      font-size: 14px;
+      color: #999;
+    }
+
+    .status-item {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+    }
+
+    .status-dot {
+      width: 8px;
+      height: 8px;
+      border-radius: 50%;
+      background: #666;
+    }
+
+    .status-dot.connected {
+      background: #4ade80;
+    }
+
+    .controls {
+      display: flex;
+      gap: 15px;
+      margin-bottom: 20px;
+      align-items: center;
+    }
+
+    select {
+      padding: 8px 12px;
+      background: #1a1a1a;
+      border: 1px solid #333;
+      color: #e0e0e0;
+      border-radius: 4px;
+      font-size: 14px;
+      cursor: pointer;
+    }
+
+    select:hover {
+      border-color: #555;
+    }
+
+    .tabs {
+      display: flex;
+      gap: 10px;
+      margin-bottom: 20px;
+      border-bottom: 1px solid #333;
+    }
+
+    .tab {
+      padding: 12px 20px;
+      background: none;
+      border: none;
+      color: #999;
+      cursor: pointer;
+      font-size: 14px;
+      font-weight: 500;
+      border-bottom: 2px solid transparent;
+      transition: all 0.2s;
+    }
+
+    .tab:hover {
+      color: #e0e0e0;
+    }
+
+    .tab.active {
+      color: #fff;
+      border-bottom-color: #4ade80;
+    }
+
+    .content {
+      display: none;
+    }
+
+    .content.active {
+      display: block;
+    }
+
+    .message-list {
+      display: flex;
+      flex-direction: column;
+      gap: 12px;
+    }
+
+    .message-item {
+      background: #1a1a1a;
+      border: 1px solid #333;
+      border-radius: 6px;
+      padding: 15px;
+      transition: all 0.2s;
+    }
+
+    .message-item:hover {
+      border-color: #555;
+      background: #222;
+    }
+
+    .message-header {
+      display: flex;
+      align-items: center;
+      gap: 12px;
+      margin-bottom: 10px;
+    }
+
+    .avatar {
+      width: 32px;
+      height: 32px;
+      border-radius: 50%;
+      background: #333;
+      flex-shrink: 0;
+    }
+
+    .avatar img {
+      width: 100%;
+      height: 100%;
+      border-radius: 50%;
+    }
+
+    .user-info {
+      flex: 1;
+    }
+
+    .username {
+      font-weight: 600;
+      color: #fff;
+      font-size: 14px;
+    }
+
+    .timestamp {
+      font-size: 12px;
+      color: #666;
+    }
+
+    .message-content {
+      color: #e0e0e0;
+      font-size: 14px;
+      line-height: 1.5;
+      margin-bottom: 10px;
+      word-break: break-word;
+    }
+
+    .message-meta {
+      display: flex;
+      gap: 15px;
+      font-size: 12px;
+      color: #666;
+    }
+
+    .badge {
+      display: inline-block;
+      padding: 2px 8px;
+      background: #333;
+      border-radius: 3px;
+      font-size: 11px;
+      color: #999;
+    }
+
+    .badge.edited {
+      background: #4a3a00;
+      color: #ffd700;
+    }
+
+    .badge.deleted {
+      background: #3a0000;
+      color: #ff6b6b;
+    }
+
+    .image-grid {
+      display: grid;
+      grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
+      gap: 15px;
+    }
+
+    .image-item {
+      background: #1a1a1a;
+      border: 1px solid #333;
+      border-radius: 6px;
+      overflow: hidden;
+      transition: all 0.2s;
+    }
+
+    .image-item:hover {
+      border-color: #555;
+    }
+
+    .image-preview {
+      width: 100%;
+      height: 150px;
+      background: #0a0a0a;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      overflow: hidden;
+    }
+
+    .image-preview img {
+      width: 100%;
+      height: 100%;
+      object-fit: cover;
+    }
+
+    .image-info {
+      padding: 12px;
+      border-top: 1px solid #333;
+    }
+
+    .image-filename {
+      font-size: 12px;
+      color: #e0e0e0;
+      margin-bottom: 8px;
+      word-break: break-all;
+    }
+
+    .image-meta {
+      display: flex;
+      justify-content: space-between;
+      font-size: 11px;
+      color: #666;
+    }
+
+    .image-url {
+      color: #4ade80;
+      cursor: pointer;
+      text-decoration: none;
+    }
+
+    .image-url:hover {
+      text-decoration: underline;
+    }
+
+    .empty {
+      text-align: center;
+      padding: 40px;
+      color: #666;
+    }
+
+    .error {
+      background: #3a0000;
+      border: 1px solid #660000;
+      color: #ff6b6b;
+      padding: 12px;
+      border-radius: 4px;
+      margin-bottom: 20px;
+    }
+  </style>
+</head>
+<body>
+  <div class="container">
+    <header>
+      <h1>🛡️ Moderation Dashboard</h1>
+      <div class="status">
+        <div class="status-item">
+          <div class="status-dot" id="wsStatus"></div>
+          <span id="wsStatusText">Connecting...</span>
+        </div>
+      </div>
+    </header>
+
+    <div class="controls">
+      <label for="channelFilter">Filter by Channel:</label>
+      <select id="channelFilter">
+        <option value="">All Channels</option>
+      </select>
+    </div>
+
+    <div class="tabs">
+      <button class="tab active" data-tab="text">💬 Text Messages</button>
+      <button class="tab" data-tab="image">🖼️ Images</button>
+      <button class="tab" data-tab="voice">🎙️ Voice</button>
+    </div>
+
+    <div id="error" class="error" style="display: none;"></div>
+
+    <div id="text" class="content active">
+      <div class="message-list" id="textList"></div>
+    </div>
+
+    <div id="image" class="content">
+      <div class="image-grid" id="imageGrid"></div>
+    </div>
+
+    <div id="voice" class="content">
+      <div class="message-list" id="voiceList"></div>
+    </div>
+  </div>
+
+  <script>
+    const API_BASE = window.location.origin;
+    let ws = null;
+    let selectedChannel = '';
+    let messageCache = { text: [], image: [], voice: [] };
+
+    function connectWebSocket() {
+      const protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
+      ws = new WebSocket(`${protocol}//${window.location.host}/ws`);
+
+      ws.onopen = () => {
+        updateWSStatus(true);
+        console.log('WebSocket connected');
+      };
+
+      ws.onmessage = (event) => {
+        try {
+          if (typeof event.data === 'string') {
+            const message = JSON.parse(event.data);
+            handleWebSocketMessage(message);
+          }
+        } catch (e) {
+          console.error('Failed to parse WebSocket message:', e);
+        }
+      };
+
+      ws.onerror = (error) => {
+        console.error('WebSocket error:', error);
+        updateWSStatus(false);
+      };
+
+      ws.onclose = () => {
+        updateWSStatus(false);
+        setTimeout(connectWebSocket, 3000);
+      };
+    }
+
+    function updateWSStatus(connected) {
+      const dot = document.getElementById('wsStatus');
+      const text = document.getElementById('wsStatusText');
+      if (connected) {
+        dot.classList.add('connected');
+        text.textContent = 'Connected';
+      } else {
+        dot.classList.remove('connected');
+        text.textContent = 'Disconnected';
+      }
+    }
+
+    function handleWebSocketMessage(message) {
+      const { type, data } = message;
+
+      if (type === 'message_created') {
+        messageCache.text.unshift(data);
+        renderMessages();
+      } else if (type === 'message_updated') {
+        const msg = messageCache.text.find(m => m.id === data.id);
+        if (msg) {
+          msg.edited_content = data.edited_content;
+          msg.edited_at = data.edited_at;
+        }
+        renderMessages();
+      } else if (type === 'message_deleted') {
+        messageCache.text = messageCache.text.filter(m => m.id !== data.id);
+        renderMessages();
+      } else if (type === 'attachment_uploaded') {
+        messageCache.image.unshift(data);
+        renderImages();
+      }
+    }
+
+    async function fetchMessages() {
+      try {
+        const params = new URLSearchParams();
+        if (selectedChannel) params.append('channel', selectedChannel);
+        params.append('type', 'text');
+        params.append('limit', '50');
+
+        const response = await fetch(`${API_BASE}/api/messages?${params}`);
+        if (!response.ok) throw new Error(`HTTP ${response.status}`);
+
+        const result = await response.json();
+        messageCache.text = result.data || [];
+        renderMessages();
+      } catch (error) {
+        showError(`Failed to fetch messages: ${error.message}`);
+      }
+    }
+
+    async function fetchImages() {
+      try {
+        const params = new URLSearchParams();
+        if (selectedChannel) params.append('channel', selectedChannel);
+        params.append('type', 'image');
+        params.append('limit', '50');
+
+        const response = await fetch(`${API_BASE}/api/messages?${params}`);
+        if (!response.ok) throw new Error(`HTTP ${response.status}`);
+
+        const result = await response.json();
+        messageCache.image = result.data || [];
+        renderImages();
+      } catch (error) {
+        showError(`Failed to fetch images: ${error.message}`);
+      }
+    }
+
+    function renderMessages() {
+      const list = document.getElementById('textList');
+      if (messageCache.text.length === 0) {
+        list.innerHTML = '<div class="empty">No messages</div>';
+        return;
+      }
+
+      list.innerHTML = messageCache.text
+        .map(msg => `
+          <div class="message-item">
+            <div class="message-header">
+              <div class="avatar">
+                ${msg.avatar_url ? `<img src="${msg.avatar_url}" alt="${msg.username}">` : ''}
+              </div>
+              <div class="user-info">
+                <div class="username">${escapeHtml(msg.username)}</div>
+                <div class="timestamp">${new Date(msg.created_at).toLocaleString()}</div>
+              </div>
+            </div>
+            <div class="message-content">${escapeHtml(msg.content)}</div>
+            <div class="message-meta">
+              ${msg.type === 'edited' ? '<span class="badge edited">Edited</span>' : ''}
+              ${msg.type === 'deleted' ? '<span class="badge deleted">Deleted</span>' : ''}
+              ${msg.edited_at ? `<span class="badge">Edited at ${new Date(msg.edited_at).toLocaleString()}</span>` : ''}
+            </div>
+          </div>
+        `)
+        .join('');
+    }
+
+    function renderImages() {
+      const grid = document.getElementById('imageGrid');
+      if (messageCache.image.length === 0) {
+        grid.innerHTML = '<div class="empty">No images</div>';
+        return;
+      }
+
+      grid.innerHTML = messageCache.image
+        .map(img => `
+          <div class="image-item">
+            <div class="image-preview">
+              ${img.uploaded_url ? `<img src="${img.uploaded_url}" alt="${img.filename}">` : '<span>Uploading...</span>'}
+            </div>
+            <div class="image-info">
+              <div class="image-filename">${escapeHtml(img.filename)}</div>
+              <div class="image-meta">
+                <span>${(img.size / 1024).toFixed(1)}KB</span>
+                ${img.uploaded_url ? `<a href="${img.uploaded_url}" target="_blank" class="image-url">View</a>` : '<span>Pending</span>'}
+              </div>
+            </div>
+          </div>
+        `)
+        .join('');
+    }
+
+    function showError(message) {
+      const errorDiv = document.getElementById('error');
+      errorDiv.textContent = message;
+      errorDiv.style.display = 'block';
+      setTimeout(() => {
+        errorDiv.style.display = 'none';
+      }, 5000);
+    }
+
+    function escapeHtml(text) {
+      const div = document.createElement('div');
+      div.textContent = text;
+      return div.innerHTML;
+    }
+
+    document.querySelectorAll('.tab').forEach(tab => {
+      tab.addEventListener('click', () => {
+        document.querySelectorAll('.tab').forEach(t => t.classList.remove('active'));
+        document.querySelectorAll('.content').forEach(c => c.classList.remove('active'));
+
+        tab.classList.add('active');
+        const tabName = tab.dataset.tab;
+        document.getElementById(tabName).classList.add('active');
+
+        if (tabName === 'text') fetchMessages();
+        else if (tabName === 'image') fetchImages();
+      });
+    });
+
+    document.getElementById('channelFilter').addEventListener('change', (e) => {
+      selectedChannel = e.target.value;
+      fetchMessages();
+      fetchImages();
+    });
+
+    connectWebSocket();
+    fetchMessages();
+  </script>
+</body>
+</html>
