diff --git a/services/web-ui/public/cluster.html b/services/web-ui/public/cluster.html
index 459992f..7e08149 100644
--- a/services/web-ui/public/cluster.html
+++ b/services/web-ui/public/cluster.html
@@ -5,7 +5,7 @@
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <link rel="icon" type="image/x-icon" href="favicon.ico">
   <title>Cluster — Dragonflight</title>
-  <link rel="stylesheet" href="css/common.css">
+  <link rel="stylesheet" href="/dist/app.css">
   <style>
     .page-body {
       flex: 1;
@@ -132,92 +132,92 @@
   </style>
 </head>
 <body>
-<div class="shell">
-  <nav class="sidebar" aria-label="Main navigation">
-    <div class="sidebar-brand">
-      <img src="img/dragon-logo.png?v=1" alt="Dragonflight" class="sidebar-logo">
-      <span class="sidebar-brand-name">Dragonflight</span>
+<div class="wd-shell" style="display:flex;min-height:100vh;">
+  <nav class="wd-sidebar" aria-label="Main navigation">
+    <div class="wd-sidebar-header">
+      <img src="img/dragon-logo.png?v=1" alt="Dragonflight" style="width:18px;height:18px;">
+      <span class="wd-sidebar-brand">Dragonflight</span>
     </div>
-    <nav class="sidebar-nav">
-      <a href="home.html" class="nav-item">
+    <div class="wd-sidebar-nav">
+      <a href="home.html" class="wd-nav-item">
         <svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><path d="M2 7l6-5 6 5v7a1 1 0 0 1-1 1h-3v-5H6v5H3a1 1 0 0 1-1-1z"/></svg>
         Home
       </a>
-      <a href="index.html" class="nav-item">
+      <a href="index.html" class="wd-nav-item">
         <svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><rect x="1" y="1" width="6" height="6" rx="1"/><rect x="9" y="1" width="6" height="6" rx="1"/><rect x="1" y="9" width="6" height="6" rx="1"/><rect x="9" y="9" width="6" height="6" rx="1"/></svg>
         Library
       </a>
-      <a href="projects.html" class="nav-item">
+      <a href="projects.html" class="wd-nav-item">
         <svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><path d="M1 4a1 1 0 0 1 1-1h4l2 2h5a1 1 0 0 1 1 1v6a1 1 0 0 1-1 1H2a1 1 0 0 1-1-1z"/></svg>
         Projects
       </a>
-      <a href="upload.html" class="nav-item">
+      <a href="upload.html" class="wd-nav-item">
         <svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><path d="M8 11V3M5 6l3-3 3 3"/><path d="M2 13h12"/></svg>
         Ingest
       </a>
-      <a href="recorders.html" class="nav-item">
+      <a href="recorders.html" class="wd-nav-item">
         <svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><rect x="1" y="4" width="10" height="8" rx="1"/><path d="M11 7l4-2v6l-4-2"/></svg>
         Recorders
       </a>
-      <a href="capture.html" class="nav-item">
+      <a href="capture.html" class="wd-nav-item">
         <svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><circle cx="8" cy="8" r="3"/><circle cx="8" cy="8" r="6.5"/></svg>
         Capture
       </a>
-      <a href="jobs.html" class="nav-item">
+      <a href="jobs.html" class="wd-nav-item">
         <svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><path d="M2 4h12M2 8h8M2 12h5"/></svg>
         Jobs
       </a>
-      <a href="editor.html" class="nav-item">
+      <a href="editor.html" class="wd-nav-item">
         <svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><path d="M2 13l1.5-3.5L11 2l3 3-7.5 7.5L3 14zM10 3l3 3"/></svg>
         Editor
       </a>
-      <div class="sidebar-section-label">Admin</div>
-      <a href="users.html" class="nav-item">
+      <div class="wd-sidebar-section">Admin</div>
+      <a href="users.html" class="wd-nav-item">
         <svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><circle cx="6" cy="5" r="2.5"/><path d="M1 13c0-2.8 2.2-5 5-5s5 2.2 5 5"/><circle cx="12" cy="5" r="2"/><path d="M15 12c0-1.9-1.3-3.5-3-4"/></svg>
         Users
       </a>
-      <a href="tokens.html" class="nav-item">
+      <a href="tokens.html" class="wd-nav-item">
         <svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><circle cx="6" cy="10" r="3.5"/><path d="M8.7 7.3L13 3M11.5 3.5l1.5 1.5M13.5 2.5l1 1"/></svg>
         Tokens
       </a>
-      <a href="containers.html" class="nav-item">
+      <a href="containers.html" class="wd-nav-item">
         <svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><rect x="1" y="5" width="14" height="4" rx="1"/><rect x="1" y="10" width="14" height="4" rx="1"/><path d="M4 7h1M4 12h1"/></svg>
         Containers
       </a>
-      <a href="cluster.html" class="nav-item active">
+      <a href="cluster.html" class="wd-nav-item is-active">
         <svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><circle cx="8" cy="8" r="2"/><circle cx="2" cy="3" r="1.5"/><circle cx="14" cy="3" r="1.5"/><circle cx="2" cy="13" r="1.5"/><circle cx="14" cy="13" r="1.5"/><path d="M3.1 4.1L6.5 6.5M12.9 4.1L9.5 6.5M3.1 11.9L6.5 9.5M12.9 11.9L9.5 9.5"/></svg>
         Cluster
       </a>
-      <a href="settings.html" class="nav-item">
+      <a href="settings.html" class="wd-nav-item">
         <svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><circle cx="8" cy="8" r="2.5"/><path d="M8 1v1.5M8 13.5V15M1 8h1.5M13.5 8H15M2.9 2.9l1.1 1.1M12 12l1.1 1.1M2.9 13.1L4 12M12 4l1.1-1.1"/></svg>
         Settings
       </a>
-    </nav>
-    <div class="sidebar-footer">
-      <div class="sidebar-user">
-        <div class="sidebar-user-avatar" id="userAvatar">?</div>
-        <div class="sidebar-user-info">
-          <div class="sidebar-user-name" id="userName">&#8212;</div>
-          <div class="sidebar-user-role" id="userRole"></div>
+    </div>
+    <div class="wd-sidebar-footer">
+      <div class="wd-sidebar-user">
+        <div class="wd-sidebar-user-avatar" id="userAvatar">?</div>
+        <div class="wd-sidebar-user-info">
+          <div class="wd-sidebar-user-name" id="userName">&#8212;</div>
+          <div class="wd-sidebar-user-role" id="userRole"></div>
         </div>
-        <button class="btn btn-ghost" id="logoutBtn" title="Sign out" style="padding:0;width:24px;height:24px;flex-shrink:0;">
+        <button class="wd-btn wd-btn--ghost wd-btn--sm wd-btn--icon wd-sidebar-user-logout" id="logoutBtn" title="Sign out">
           <svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5" width="14" height="14"><path d="M10 8H3M6 5l-3 3 3 3"/><path d="M7 3h5a1 1 0 0 1 1 1v8a1 1 0 0 1-1 1H7"/></svg>
         </button>
       </div>
     </div>
   </nav>
 
-  <div class="main">
-    <header class="topbar">
-      <div class="topbar-left">
+  <div style="flex:1;display:flex;flex-direction:column;">
+    <header class="wd-topbar">
+      <div class="wd-topbar-left">
         <span class="page-title">Cluster</span>
       </div>
-      <div class="topbar-right">
+      <div class="wd-topbar-right">
         <div class="refresh-indicator">
           <span class="refresh-dot" id="refreshDot"></span>
           <span id="refreshText">Loading&hellip;</span>
         </div>
-        <button class="btn btn-ghost btn-sm" id="refreshBtn" style="margin-left:8px;">Refresh</button>
+        <button class="wd-btn wd-btn--ghost wd-btn--sm" id="refreshBtn" style="margin-left:8px;">Refresh</button>
       </div>
     </header>
 
@@ -259,7 +259,7 @@
   </div>
 </div>
 
-<div class="toast-container" id="toastContainer" aria-live="polite"></div>
+<div class="wd-toast-container" id="toastContainer" aria-live="polite"></div>
 
 <script src="js/api.js?v=6"></script>
 <script>
@@ -335,7 +335,7 @@ function renderNodes() {
         <td style="font-family:var(--font-mono);font-size:11px;">${esc(n.version || '—')}</td>
         <td style="font-size:11px;color:var(--text-tertiary);">${relTime(n.last_seen)}</td>
         <td style="text-align:right">
-          <button class="btn btn-ghost btn-sm"
+          <button class="wd-btn wd-btn--ghost wd-btn--sm"
             style="${n.role === 'primary' ? 'opacity:0.4;' : ''}"
             onclick="removeNode('${esc(n.id)}','${esc(n.hostname)}',this)"
             ${n.role === 'primary' ? 'title="Cannot remove the primary node"' : 'title="Remove node"'}>
@@ -372,7 +372,7 @@ function setDot(state, label) {
 
 function toast(title, msg, type) {
   const el = document.createElement('div');
-  el.className = 'toast toast--' + (type || 'info');
+  el.className = 'wd-toast wd-toast--' + (type || 'info');
   el.innerHTML = '<div class="toast-body"><div class="toast-title">' + esc(title) + '</div>' +
     (msg ? '<div class="toast-msg">' + esc(msg) + '</div>' : '') + '</div>';
   document.getElementById('toastContainer').appendChild(el);
