diff --git a/docs/architecture.md b/docs/architecture.md
index 5890652e..6541e285 100644
--- a/docs/architecture.md
+++ b/docs/architecture.md
@@ -58,19 +58,22 @@ turnstone/
   console/
     collector.py      ClusterCollector — aggregates state from all nodes via Redis + HTTP
     server.py         Cluster dashboard HTTP server + SSE + CLI entry point
-    static/           Cluster dashboard web UI (HTML, CSS, JS)
+    static/           Cluster dashboard web UI (page-specific HTML, CSS, JS)
+  shared_static/      Shared design system (base.css, auth.js, theme.js, toast.js, utils.js, kb.js)
   ui/
     colors.py         ANSI color constants with NO_COLOR support
     markdown.py       Streaming terminal markdown renderer (line-buffered)
     spinner.py        Braille character spinner (daemon thread)
     static/
       index.html      Single-page app shell (links to CSS and JS)
-      style.css       All UI styles (dark/light themes, dashboard, approval blocks)
-      app.js          All client-side JavaScript (SSE, workstreams, dashboard, markdown)
+      style.css       Page-specific UI styles (dashboard layout, approval blocks)
+      app.js          Page-specific client-side JavaScript (SSE, workstreams, markdown)
   tools/
     *.json            14 tool schemas (OpenAI function-calling format + turnstone metadata)
 ```
 
+Both UIs share a common design system extracted into `turnstone/shared_static/`: design tokens, login overlay, toast notifications, theme toggle, keyboard shortcuts, and utility functions. Each UI imports `base.css` and the shared JS modules at `/shared/`, then adds only page-specific code at `/static/`.
+
 ---
 
 ## Core Loop
diff --git a/docs/console.md b/docs/console.md
index 68d7a876..d0a9a736 100644
--- a/docs/console.md
+++ b/docs/console.md
@@ -217,19 +217,20 @@ The console reverse-proxies each node's server UI at `/node/{node_id}/`. This al
 
 | Route | Behavior |
 |-------|----------|
-| `GET /node/{node_id}/` | Fetches the server's `index.html`, rewrites static asset paths, injects a console-return banner and a JS proxy shim |
-| `GET /node/{node_id}/static/{path}` | Proxies static files; injects a JS shim into `app.js` |
+| `GET /node/{node_id}/` | Fetches the server's `index.html`, rewrites static and shared asset paths, injects a console-return banner and an inline JS proxy shim |
+| `GET /node/{node_id}/static/{path}` | Proxies page-specific static files |
+| `GET /node/{node_id}/shared/{path}` | Proxies shared static files (`base.css`, `auth.js`, etc.) |
 | `GET /node/{node_id}/api/{path}` | Proxies GET API requests; detects SSE endpoints and streams them |
 | `POST /node/{node_id}/api/{path}` | Proxies POST API requests with body forwarding |
 | `GET /node/{node_id}/{path}` | Proxies non-API endpoints (health, metrics) |
 
 ### URL Rewriting
 
-The server UI uses root-relative URLs (`/api/send`, `/static/app.js`, etc.). Since `<base>` tags cannot rewrite root-relative URLs, the console uses a JS shim approach:
+The server UI uses root-relative URLs (`/api/send`, `/static/app.js`, `/shared/base.css`, etc.). Since `<base>` tags cannot rewrite root-relative URLs, the console uses a JS shim approach:
 
-1. **HTML rewriting** — when serving `index.html`, replaces `href="/static/"` and `src="/static/"` with the proxy prefix (`/node/{node_id}/static/`).
+1. **HTML rewriting** — when serving `index.html`, replaces `href=` and `src=` references to both `/static/` and `/shared/` with the proxy prefix (`/node/{node_id}/static/` and `/node/{node_id}/shared/` respectively).
 
-2. **JS shim injection** — when serving `app.js`, prepends an IIFE that overrides `window.fetch()` and `window.EventSource()` to prepend the proxy prefix to any root-relative URL. This intercepts all API calls and SSE connections transparently.
+2. **Inline JS shim** — injects an inline `<script>` block into the proxied HTML (after the console-return banner, before any external scripts) that overrides `window.fetch()` and `window.EventSource()` to prepend the proxy prefix to any root-relative URL. Running the shim inline ensures it executes before any external scripts load, so all API calls and SSE connections are intercepted transparently.
 
 3. **Console-return banner** — injects a thin inline-styled `<div>` after `<body>` with a "← Console" link and the node ID, providing navigation back to the dashboard.
 
diff --git a/pyproject.toml b/pyproject.toml
index acc3698b..62c59587 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -63,6 +63,8 @@ include = [
   "turnstone/console/static/*.html",
   "turnstone/console/static/*.css",
   "turnstone/console/static/*.js",
+  "turnstone/shared_static/*.css",
+  "turnstone/shared_static/*.js",
 ]
 
 [tool.pytest.ini_options]
diff --git a/tests/test_auth.py b/tests/test_auth.py
index 29ce1319..6d80c605 100644
--- a/tests/test_auth.py
+++ b/tests/test_auth.py
@@ -42,6 +42,12 @@ class TestIsPublicPath:
     def test_static_subdir(self):
         assert is_public_path("/static/fonts/mono.woff2") is True
 
+    def test_shared_css_public(self):
+        assert is_public_path("/shared/base.css") is True
+
+    def test_shared_js_public(self):
+        assert is_public_path("/shared/utils.js") is True
+
     def test_api_workstreams_not_public(self):
         assert is_public_path("/api/workstreams") is False
 
@@ -721,6 +727,10 @@ class TestServerAuth:
         allowed = resp.headers.get("access-control-allow-headers", "")
         assert "authorization" in allowed.lower()
 
+    def test_shared_css_no_token_200(self):
+        resp = self.client.get("/shared/base.css")
+        assert resp.status_code == 200
+
 
 class TestConsoleAuth:
     """Test console server with auth enabled using TestClient."""
diff --git a/tests/test_console.py b/tests/test_console.py
index 3f8f41c7..c8d733b6 100644
--- a/tests/test_console.py
+++ b/tests/test_console.py
@@ -1125,3 +1125,157 @@ class TestConsoleVersionEndpoints:
         assert status == 200
         assert data["version_drift"] is True
         assert "0.3.0" in data["versions"]
+
+
+# ---------------------------------------------------------------------------
+# Shared static serving
+# ---------------------------------------------------------------------------
+
+
+class TestSharedStatic:
+    """Tests for /shared/ static file serving."""
+
+    @pytest.fixture()
+    def client(self):
+        from starlette.testclient import TestClient
+
+        from turnstone.console.server import _load_static, create_app
+        from turnstone.core.auth import AuthConfig
+
+        _load_static()
+        collector = MagicMock(spec=ClusterCollector)
+        collector.get_overview.return_value = {
+            "nodes": 0,
+            "workstreams": 0,
+            "states": {},
+            "aggregate": {},
+        }
+        app = create_app(
+            collector=collector,
+            broker=MagicMock(),
+            auth_config=AuthConfig(),
+        )
+        client = TestClient(app, raise_server_exceptions=False)
+        yield client
+        client.close()
+
+    def test_shared_base_css(self, client):
+        resp = client.get("/shared/base.css")
+        assert resp.status_code == 200
+        assert "text/css" in resp.headers.get("content-type", "")
+
+    def test_shared_utils_js(self, client):
+        resp = client.get("/shared/utils.js")
+        assert resp.status_code == 200
+        assert "javascript" in resp.headers.get("content-type", "")
+
+    def test_shared_auth_js(self, client):
+        resp = client.get("/shared/auth.js")
+        assert resp.status_code == 200
+        assert "javascript" in resp.headers.get("content-type", "")
+
+    def test_shared_toast_js(self, client):
+        resp = client.get("/shared/toast.js")
+        assert resp.status_code == 200
+
+    def test_shared_theme_js(self, client):
+        resp = client.get("/shared/theme.js")
+        assert resp.status_code == 200
+
+    def test_shared_kb_js(self, client):
+        resp = client.get("/shared/kb.js")
+        assert resp.status_code == 200
+
+    def test_shared_nonexistent_returns_404(self, client):
+        resp = client.get("/shared/nonexistent.js")
+        assert resp.status_code == 404
+
+    def test_index_imports_shared_base_css(self, client):
+        resp = client.get("/")
+        assert resp.status_code == 200
+        assert '/shared/base.css"' in resp.text
+
+    def test_index_imports_shared_scripts(self, client):
+        resp = client.get("/")
+        body = resp.text
+        assert "/shared/utils.js" in body
+        assert "/shared/toast.js" in body
+        assert "/shared/theme.js" in body
+        assert "/shared/auth.js" in body
+        assert "/shared/kb.js" in body
+
+    def test_shared_scripts_load_before_app_js(self, client):
+        """Shared scripts must appear before page-specific app.js."""
+        body = client.get("/").text
+        shared_pos = body.find("/shared/utils.js")
+        app_pos = body.find("/static/app.js")
+        assert shared_pos < app_pos
+
+
+class TestProxySharedStatic:
+    """Tests for proxy rewriting of /shared/ paths."""
+
+    def test_html_rewriting_includes_shared_paths(self):
+        """Verify proxy_index rewrites /shared/ paths like /static/ paths."""
+        sample_html = (
+            '<link rel="stylesheet" href="/shared/base.css">\n'
+            '<link rel="stylesheet" href="/static/style.css">\n'
+            '<script src="/shared/utils.js"></script>\n'
+            '<script src="/static/app.js"></script>'
+        )
+        prefix = "/node/test-node"
+        rewritten = sample_html.replace('href="/static/', f'href="{prefix}/static/')
+        rewritten = rewritten.replace('src="/static/', f'src="{prefix}/static/')
+        rewritten = rewritten.replace('href="/shared/', f'href="{prefix}/shared/')
+        rewritten = rewritten.replace('src="/shared/', f'src="{prefix}/shared/')
+        assert "/node/test-node/shared/base.css" in rewritten
+        assert "/node/test-node/shared/utils.js" in rewritten
+        assert "/node/test-node/static/style.css" in rewritten
+        assert "/node/test-node/static/app.js" in rewritten
+        assert 'href="/shared/' not in rewritten
+        assert 'src="/shared/' not in rewritten
+
+    def test_proxy_shim_injected_in_html(self):
+        """Verify shim is injected as inline script in proxied HTML."""
+        import json
+
+        from turnstone.console.server import _CONSOLE_BANNER_TEMPLATE, _JS_PROXY_SHIM
+
+        sample_html = "<html><body><div>content</div></body></html>"
+        prefix = "/node/test-node"
+        banner = _CONSOLE_BANNER_TEMPLATE.replace("NODE_ID_PLACEHOLDER", "test-node")
+        shim = (
+            "<script>"
+            + _JS_PROXY_SHIM.replace('"PREFIX_PLACEHOLDER"', json.dumps(prefix))
+            + "</script>"
+        )
+        result = sample_html.replace("<body>", "<body>" + banner + shim, 1)
+        assert "<script>" in result
+        assert "/node/test-node" in result
+        assert "window.fetch" in result
+        assert "window.EventSource" in result
+
+    def test_proxy_shared_static_unknown_node_returns_404(self):
+        from starlette.testclient import TestClient
+
+        from turnstone.console.server import _load_static, create_app
+        from turnstone.core.auth import AuthConfig
+
+        _load_static()
+        collector = MagicMock(spec=ClusterCollector)
+        collector.get_overview.return_value = {
+            "nodes": 0,
+            "workstreams": 0,
+            "states": {},
+            "aggregate": {},
+        }
+        collector.get_node_detail.return_value = None
+        app = create_app(
+            collector=collector,
+            broker=MagicMock(),
+            auth_config=AuthConfig(),
+        )
+        client = TestClient(app, raise_server_exceptions=False)
+        resp = client.get("/node/unknown/shared/base.css")
+        assert resp.status_code == 404
+        client.close()
diff --git a/turnstone/console/server.py b/turnstone/console/server.py
index 094279fd..b2d38c61 100644
--- a/turnstone/console/server.py
+++ b/turnstone/console/server.py
@@ -51,6 +51,7 @@ log = logging.getLogger("turnstone.console.server")
 # ---------------------------------------------------------------------------
 
 _STATIC_DIR = Path(__file__).parent / "static"
+_SHARED_DIR = Path(__file__).parent.parent / "shared_static"
 _HTML = ""
 _CSS = ""
 _JS = ""
@@ -420,9 +421,16 @@ async def proxy_index(request: Request) -> Response:
         # Rewrite static asset paths
         page = page.replace('href="/static/', f'href="{prefix}/static/')
         page = page.replace('src="/static/', f'src="{prefix}/static/')
-        # Inject console-return banner after <body>
+        page = page.replace('href="/shared/', f'href="{prefix}/shared/')
+        page = page.replace('src="/shared/', f'src="{prefix}/shared/')
+        # Inject console-return banner + proxy shim after <body>
         banner = _CONSOLE_BANNER_TEMPLATE.replace("NODE_ID_PLACEHOLDER", html.escape(node_id))
-        page = page.replace("<body>", "<body>" + banner, 1)
+        shim = (
+            "<script>"
+            + _JS_PROXY_SHIM.replace('"PREFIX_PLACEHOLDER"', json.dumps(prefix))
+            + "</script>"
+        )
+        page = page.replace("<body>", "<body>" + banner + shim, 1)
         return HTMLResponse(page)
     except httpx.HTTPError as exc:
         log.debug("Proxy index error for %s: %s", node_id, exc)
@@ -438,23 +446,39 @@ async def proxy_static(request: Request) -> Response:
         return JSONResponse({"error": "Node not found"}, status_code=404)
 
     client: httpx.AsyncClient = request.app.state.proxy_client
-    safe_node = urllib.parse.quote(node_id, safe="")
-    prefix = f"/node/{safe_node}"
     try:
         resp = await client.get(f"{server_url}/static/{path}")
-        content_type = resp.headers.get("content-type", "application/octet-stream")
-        body = resp.content
-        # Inject proxy shim into app.js
-        if path == "app.js":
-            shim = _JS_PROXY_SHIM.replace('"PREFIX_PLACEHOLDER"', json.dumps(prefix))
-            body = shim.encode("utf-8") + body
-            content_type = "application/javascript; charset=utf-8"
-        return Response(content=body, status_code=resp.status_code, media_type=content_type)
+        return Response(
+            content=resp.content,
+            status_code=resp.status_code,
+            media_type=resp.headers.get("content-type", "application/octet-stream"),
+        )
     except httpx.HTTPError as exc:
         log.debug("Proxy static error for %s/%s: %s", node_id, path, exc)
         return JSONResponse({"error": "Node unreachable"}, status_code=502)
 
 
+async def proxy_shared_static(request: Request) -> Response:
+    """GET /node/{node_id}/shared/{path} — proxy shared static files."""
+    node_id = request.path_params["node_id"]
+    path = request.path_params["path"]
+    server_url = _get_server_url(request, node_id)
+    if not server_url:
+        return JSONResponse({"error": "Node not found"}, status_code=404)
+
+    client: httpx.AsyncClient = request.app.state.proxy_client
+    try:
+        resp = await client.get(f"{server_url}/shared/{path}")
+        return Response(
+            content=resp.content,
+            status_code=resp.status_code,
+            media_type=resp.headers.get("content-type", "application/octet-stream"),
+        )
+    except httpx.HTTPError as exc:
+        log.debug("Proxy shared static error for %s/%s: %s", node_id, path, exc)
+        return JSONResponse({"error": "Node unreachable"}, status_code=502)
+
+
 async def proxy_api(request: Request) -> Response:
     """Proxy API requests to target node. Detects SSE vs regular."""
     node_id = request.path_params["node_id"]
@@ -620,9 +644,11 @@ def create_app(
             Route("/api/auth/login", auth_login, methods=["POST"]),
             Route("/api/auth/logout", auth_logout, methods=["POST"]),
             Mount("/static", app=StaticFiles(directory=str(_STATIC_DIR)), name="static"),
+            Mount("/shared", app=StaticFiles(directory=str(_SHARED_DIR)), name="shared"),
             # Proxy routes — serve server UI through console port
             Route("/node/{node_id}/", proxy_index),
             Route("/node/{node_id}/static/{path:path}", proxy_static),
+            Route("/node/{node_id}/shared/{path:path}", proxy_shared_static),
             Route("/node/{node_id}/api/{path:path}", proxy_api, methods=["GET", "POST"]),
             Route("/node/{node_id}/{path:path}", proxy_non_api),
         ],
diff --git a/turnstone/console/static/app.js b/turnstone/console/static/app.js
index ec566888..3f5a03a4 100644
--- a/turnstone/console/static/app.js
+++ b/turnstone/console/static/app.js
@@ -1,49 +1,28 @@
-// --- Theme ---
-function toggleTheme() {
-  var next = document.documentElement.dataset.theme === "light" ? "" : "light";
-  document.documentElement.dataset.theme = next;
-  localStorage.setItem("turnstone-theme", next || "dark");
+// --- Shared hooks ---
+window.onLoginSuccess = function () {
+  connectSSE();
+  if (currentView === "overview") loadOverview();
+  else if (currentView === "node") drillDownToNode(currentNodeId);
+  else if (currentView === "filtered") loadFilteredWorkstreams();
+};
+window.onLogout = function () {
+  if (evtSource) {
+    evtSource.close();
+    evtSource = null;
+  }
+};
+window.onThemeChange = function (next) {
   var btn = document.getElementById("theme-toggle");
   if (btn) btn.textContent = next === "light" ? "\u2600" : "\u263E";
-}
-(function initTheme() {
-  var stored = localStorage.getItem("turnstone-theme");
-  if (stored === "light") {
-    document.documentElement.dataset.theme = "light";
-  } else if (
-    !stored &&
-    window.matchMedia &&
-    window.matchMedia("(prefers-color-scheme: light)").matches
-  ) {
-    document.documentElement.dataset.theme = "light";
-  }
+};
+// Set initial theme button text
+(function () {
   var btn = document.getElementById("theme-toggle");
   if (btn)
     btn.textContent =
       document.documentElement.dataset.theme === "light" ? "\u2600" : "\u263E";
 })();
 
-/* Auth-aware fetch — shows login overlay on 401, retries on 429 */
-async function authFetch(url, opts) {
-  var maxRetries = 2;
-  for (var attempt = 0; attempt <= maxRetries; attempt++) {
-    var r = await fetch(url, opts);
-    if (r.status === 401) {
-      showLogin();
-      throw new Error("auth");
-    }
-    if (r.status === 429 && attempt < maxRetries) {
-      var retryAfter = parseInt(r.headers.get("Retry-After") || "1", 10);
-      showToast("Rate limited \u2014 retrying in " + retryAfter + "s");
-      await new Promise(function (resolve) {
-        setTimeout(resolve, retryAfter * 1000);
-      });
-      continue;
-    }
-    return r;
-  }
-}
-
 // --- State ---
 var currentView = "overview"; // "overview" | "node" | "filtered"
 var currentNodeId = null;
@@ -65,68 +44,6 @@ var STATE_DISPLAY = {
 };
 var STATE_ORDER = ["running", "thinking", "attention", "error", "idle"];
 
-// --- Helpers ---
-function escapeHtml(s) {
-  var el = document.createElement("span");
-  el.textContent = s;
-  return el.innerHTML;
-}
-function formatTokens(n) {
-  if (n >= 1000000) return (n / 1000000).toFixed(1) + "M";
-  if (n >= 1000) return (n / 1000).toFixed(1) + "k";
-  return String(n || 0);
-}
-function ctxClass(ratio) {
-  if (ratio <= 0) return "ctx-idle";
-  var pct = ratio * 100;
-  if (pct < 30) return "ctx-low";
-  if (pct < 50) return "ctx-mid";
-  if (pct < 80) return "ctx-high";
-  return "ctx-danger";
-}
-function formatUptime(seconds) {
-  if (!seconds) return "";
-  if (seconds < 60) return seconds + "s";
-  var min = Math.floor(seconds / 60);
-  if (min < 60) return min + "m";
-  var hr = Math.floor(min / 60);
-  return hr + "h " + (min % 60) + "m";
-}
-function formatCount(n) {
-  if (n >= 1000) return (n / 1000).toFixed(1) + "k";
-  return String(n);
-}
-
-// --- Toast ---
-var _toastQueue = [];
-var _toastTimer = null;
-var _toastShowing = false;
-function showToast(message) {
-  var el = document.getElementById("toast");
-  if (!el) return;
-  if (_toastShowing) {
-    _toastQueue.push(message);
-    return;
-  }
-  _displayToast(el, message);
-}
-function _displayToast(el, message) {
-  el.textContent = message;
-  el.classList.add("visible");
-  _toastShowing = true;
-  if (_toastTimer) clearTimeout(_toastTimer);
-  _toastTimer = setTimeout(function () {
-    el.classList.remove("visible");
-    _toastShowing = false;
-    _toastTimer = null;
-    if (_toastQueue.length) {
-      setTimeout(function () {
-        _displayToast(el, _toastQueue.shift());
-      }, 300);
-    }
-  }, 4000);
-}
-
 // --- SSE Connection ---
 function connectSSE() {
   if (evtSource) {
@@ -990,163 +907,6 @@ function renderWsTable(container, wsList) {
   });
 }
 
-// --- Login Overlay ---
-var _loginTrapHandler = null;
-var _loginBusy = false;
-
-function initLogin() {
-  var overlay = document.createElement("div");
-  overlay.id = "login-overlay";
-  overlay.style.display = "none";
-  overlay.setAttribute("role", "dialog");
-  overlay.setAttribute("aria-modal", "true");
-  overlay.setAttribute("aria-labelledby", "login-title");
-  overlay.innerHTML =
-    '<div id="login-box">' +
-    '<h2 id="login-title">turnstone console</h2>' +
-    '<div id="login-error" role="alert" aria-live="assertive"></div>' +
-    '<label for="login-token" class="sr-only">Auth token</label>' +
-    '<input id="login-token" type="password" placeholder="Enter auth token" autocomplete="off">' +
-    '<button id="login-submit">Sign in</button>' +
-    "</div>";
-  document.body.appendChild(overlay);
-  document.getElementById("login-submit").onclick = submitLogin;
-  document
-    .getElementById("login-token")
-    .addEventListener("keydown", function (e) {
-      if (e.key === "Enter") submitLogin();
-      if (e.key === "Escape") {
-        var errEl = document.getElementById("login-error");
-        if (errEl && errEl.style.display !== "none") {
-          errEl.style.display = "none";
-          errEl.textContent = "";
-        }
-      }
-    });
-}
-
-function showLogin() {
-  var overlay = document.getElementById("login-overlay");
-  if (!overlay) return;
-  overlay.style.display = "flex";
-  document.body.style.overflow = "hidden";
-  var logoutBtn = document.getElementById("logout-btn");
-  if (logoutBtn) logoutBtn.style.display = "none";
-  var errEl = document.getElementById("login-error");
-  if (errEl) {
-    errEl.style.display = "none";
-    errEl.textContent = "";
-  }
-  setTimeout(function () {
-    var inp = document.getElementById("login-token");
-    if (inp) {
-      inp.value = "";
-      inp.focus();
-    }
-  }, 50);
-  // Focus trap
-  if (_loginTrapHandler)
-    document.removeEventListener("keydown", _loginTrapHandler);
-  _loginTrapHandler = function (e) {
-    if (e.key === "Tab") {
-      var box = document.getElementById("login-box");
-      var focusable = box.querySelectorAll("input, button");
-      var first = focusable[0];
-      var last = focusable[focusable.length - 1];
-      if (e.shiftKey) {
-        if (document.activeElement === first) {
-          e.preventDefault();
-          last.focus();
-        }
-      } else {
-        if (document.activeElement === last) {
-          e.preventDefault();
-          first.focus();
-        }
-      }
-    }
-  };
-  document.addEventListener("keydown", _loginTrapHandler);
-}
-
-function hideLogin() {
-  var overlay = document.getElementById("login-overlay");
-  if (overlay) overlay.style.display = "none";
-  document.body.style.overflow = "";
-  if (_loginTrapHandler) {
-    document.removeEventListener("keydown", _loginTrapHandler);
-    _loginTrapHandler = null;
-  }
-}
-
-function submitLogin() {
-  if (_loginBusy) return;
-  var token = (document.getElementById("login-token").value || "").trim();
-  if (!token) {
-    var errEl = document.getElementById("login-error");
-    if (errEl) {
-      errEl.textContent = "Token is required";
-      errEl.style.display = "block";
-    }
-    document.getElementById("login-token").focus();
-    return;
-  }
-
-  _loginBusy = true;
-  var btn = document.getElementById("login-submit");
-  var inp = document.getElementById("login-token");
-  btn.disabled = true;
-  btn.textContent = "Signing in\u2026";
-  inp.disabled = true;
-
-  fetch("/api/auth/login", {
-    method: "POST",
-    headers: { "Content-Type": "application/json" },
-    body: JSON.stringify({ token: token }),
-  })
-    .then(function (r) {
-      if (r.status === 401 || r.status === 403) throw new Error("invalid");
-      if (!r.ok) throw new Error("server");
-      return r.json();
-    })
-    .then(function () {
-      _loginBusy = false;
-      btn.disabled = false;
-      btn.textContent = "Sign in";
-      inp.disabled = false;
-      hideLogin();
-      document.getElementById("logout-btn").style.display = "";
-      connectSSE();
-      if (currentView === "overview") loadOverview();
-      else if (currentView === "node") drillDownToNode(currentNodeId);
-      else if (currentView === "filtered") loadFilteredWorkstreams();
-    })
-    .catch(function (err) {
-      _loginBusy = false;
-      btn.disabled = false;
-      btn.textContent = "Sign in";
-      inp.disabled = false;
-      var errEl = document.getElementById("login-error");
-      if (errEl) {
-        errEl.textContent =
-          err.message === "invalid"
-            ? "Invalid token"
-            : "Connection failed \u2014 try again";
-        errEl.style.display = "block";
-      }
-    });
-}
-
-function logout() {
-  fetch("/api/auth/logout", { method: "POST" }).then(function () {
-    if (evtSource) {
-      evtSource.close();
-      evtSource = null;
-    }
-    showLogin();
-  });
-}
-
 // --- Navigation ---
 window.addEventListener("popstate", function (e) {
   var overlay = document.getElementById("login-overlay");
@@ -1165,54 +925,6 @@ window.addEventListener("popstate", function (e) {
   }
 });
 
-// --- Keyboard shortcuts help ---
-function showKbHelp() {
-  var existing = document.getElementById("kb-overlay");
-  if (existing) {
-    existing.remove();
-  }
-  var overlay = document.createElement("div");
-  overlay.id = "kb-overlay";
-  overlay.innerHTML =
-    '<div id="kb-box" role="dialog" aria-modal="true" aria-label="Keyboard shortcuts">' +
-    "<h2>Keyboard shortcuts</h2>" +
-    '<div class="kb-section">Navigation</div>' +
-    '<div class="kb-row"><span class="kb-desc">Activate card / row</span><span class="kb-key">Enter</span></div>' +
-    '<div class="kb-row"><span class="kb-desc">Activate card / row</span><span class="kb-key">Space</span></div>' +
-    '<div class="kb-row"><span class="kb-desc">Navigate rows</span><span class="kb-key">\u2191</span> <span class="kb-key">\u2193</span></div>' +
-    '<div class="kb-section">General</div>' +
-    '<div class="kb-row"><span class="kb-desc">Show this help</span><span class="kb-key">?</span></div>' +
-    '<div class="kb-row"><span class="kb-desc">Close overlay</span><span class="kb-key">Esc</span></div>' +
-    '<div class="kb-hint">Press <span class="kb-key">Esc</span> to close</div>' +
-    "</div>";
-  overlay.onclick = function (e) {
-    if (e.target === overlay) hideKbHelp();
-  };
-  document.body.appendChild(overlay);
-  document.getElementById("kb-box").focus();
-}
-function hideKbHelp() {
-  var el = document.getElementById("kb-overlay");
-  if (el) el.remove();
-}
-document.addEventListener("keydown", function (e) {
-  // Don't trigger when typing in inputs or when login overlay is open
-  if (e.target.tagName === "INPUT" || e.target.tagName === "TEXTAREA") return;
-  var login = document.getElementById("login-overlay");
-  if (login && login.style.display !== "none") return;
-  if (e.key === "?" && !e.ctrlKey && !e.metaKey) {
-    e.preventDefault();
-    showKbHelp();
-  }
-  if (e.key === "Escape") {
-    var kb = document.getElementById("kb-overlay");
-    if (kb) {
-      e.preventDefault();
-      hideKbHelp();
-    }
-  }
-});
-
 // --- New Workstream Modal ---
 var _newWsTrapHandler = null;
 
diff --git a/turnstone/console/static/index.html b/turnstone/console/static/index.html
index 1c5e5c38..85559fca 100644
--- a/turnstone/console/static/index.html
+++ b/turnstone/console/static/index.html
@@ -7,6 +7,7 @@
 <link rel="preconnect" href="https://fonts.googleapis.com">
 <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
 <link href="https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Outfit:wght@400;500;600;700&display=swap" rel="stylesheet">
+<link rel="stylesheet" href="/shared/base.css">
 <link rel="stylesheet" href="/static/style.css">
 </head>
 <body>
@@ -80,6 +81,26 @@
 </div>
 
 <div id="toast" role="status" aria-live="polite"></div>
+<script>
+window.TURNSTONE_AUTH_TITLE = "turnstone console";
+window.TURNSTONE_TOAST_TIMEOUT = 4000;
+window.TURNSTONE_KB_SHORTCUTS = [
+  { title: "Navigation", keys: [
+    { desc: "Activate card / row", badge: '<span class="kb-key">Enter</span>' },
+    { desc: "Activate card / row", badge: '<span class="kb-key">Space</span>' },
+    { desc: "Navigate rows", badge: '<span class="kb-key">\u2191</span> <span class="kb-key">\u2193</span>' }
+  ]},
+  { title: "General", keys: [
+    { desc: "Show this help", badge: '<span class="kb-key">?</span>' },
+    { desc: "Close overlay", badge: '<span class="kb-key">Esc</span>' }
+  ]}
+];
+</script>
+<script src="/shared/utils.js"></script>
+<script src="/shared/toast.js"></script>
+<script src="/shared/theme.js"></script>
+<script src="/shared/auth.js"></script>
+<script src="/shared/kb.js"></script>
 
 <div id="new-ws-overlay" style="display:none" role="dialog" aria-modal="true" aria-labelledby="new-ws-title">
   <div id="new-ws-box">
diff --git a/turnstone/console/static/style.css b/turnstone/console/static/style.css
index fd4a0cdd..5bf1c628 100644
--- a/turnstone/console/static/style.css
+++ b/turnstone/console/static/style.css
@@ -1,129 +1,12 @@
 /* ==========================================================================
-   turnstone console — "Instrument Panel" aesthetic
-   Deep charcoal surfaces, warm amber indicators, precision typography
+   turnstone console — page-specific styles
+   Extends shared base.css with console-only layout and components
    ========================================================================== */
 
-*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
-
-:root {
-  /* Surface palette — deep charcoal with blue undertone */
-  --bg: #0b0f19;
-  --bg-surface: #111827;
-  --bg-highlight: #1c2333;
-  --bg-elevated: #1f2a3d;
-
-  /* Text hierarchy */
-  --fg: #d1d5e4;
-  --fg-dim: #8a93ad;
-  --fg-bright: #e8ecf4;
-
-  /* Accent — warm amber (the signature color) */
-  --accent: #e5a042;
-  --accent-dim: rgba(229, 160, 66, 0.15);
-  --accent-glow: rgba(229, 160, 66, 0.08);
-
-  /* Semantic indicators */
-  --green: #34d399;
-  --red: #f87171;
-  --yellow: #fbbf24;
-  --cyan: #67e8f9;
-  --magenta: #c084fc;
-
-  /* Glow variants for LED effects */
-  --green-glow: rgba(52, 211, 153, 0.25);
-  --red-glow: rgba(248, 113, 113, 0.25);
-  --yellow-glow: rgba(251, 191, 36, 0.25);
-  --accent-glow-strong: rgba(229, 160, 66, 0.3);
-  --cyan-glow: rgba(103, 232, 249, 0.2);
-
-  /* Structure */
-  --border: rgba(255, 255, 255, 0.06);
-  --border-strong: rgba(255, 255, 255, 0.1);
-  --code-bg: #0d1117;
-  --radius: 6px;
-  --radius-sm: 3px;
-  --dash-grid: 72px 120px 90px 100px 1fr 60px 48px;
-
-  /* Typography */
-  --font-mono: 'IBM Plex Mono', 'SF Mono', 'Cascadia Code', monospace;
-  --font-display: 'Outfit', 'Segoe UI', system-ui, sans-serif;
-}
-
-[data-theme="light"] {
-  --bg: #f3f4f6;
-  --bg-surface: #ffffff;
-  --bg-highlight: #e9ecf0;
-  --bg-elevated: #f9fafb;
-  --fg: #1e293b;
-  --fg-dim: #576275;
-  --fg-bright: #0f172a;
-  --accent: #8c5e1b;
-  --accent-dim: rgba(140, 94, 27, 0.1);
-  --accent-glow: rgba(140, 94, 27, 0.05);
-  --green: #047857;
-  --red: #dc2626;
-  --yellow: #b45309;
-  --cyan: #0e7490;
-  --magenta: #7c3aed;
-  --green-glow: rgba(4, 120, 87, 0.25);
-  --red-glow: rgba(220, 38, 38, 0.25);
-  --yellow-glow: rgba(180, 83, 9, 0.25);
-  --accent-glow-strong: rgba(140, 94, 27, 0.15);
-  --cyan-glow: rgba(14, 116, 144, 0.2);
-  --border: rgba(0, 0, 0, 0.08);
-  --border-strong: rgba(0, 0, 0, 0.12);
-  --code-bg: #f0f1f5;
-}
-
-html, body {
-  height: 100%;
-  background: var(--bg);
-  color: var(--fg);
-  font-family: var(--font-mono);
-  font-size: 13px;
-  line-height: 1.5;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-}
-
-body {
-  display: flex;
-  flex-direction: column;
-  /* Subtle noise texture for depth */
-  background-image:
-    radial-gradient(ellipse at 20% 0%, rgba(229, 160, 66, 0.03) 0%, transparent 50%),
-    radial-gradient(ellipse at 80% 100%, rgba(103, 232, 249, 0.02) 0%, transparent 50%);
-}
-
 /* ==========================================================================
-   Header — thin instrument bar
+   Header overrides — wider padding for console layout
    ========================================================================== */
-#header {
-  padding: 10px 20px;
-  background: var(--bg-surface);
-  border-bottom: 1px solid var(--border-strong);
-  display: flex;
-  align-items: center;
-  gap: 16px;
-  flex-shrink: 0;
-  position: relative;
-}
-#header::after {
-  content: '';
-  position: absolute;
-  bottom: 0;
-  left: 0;
-  right: 0;
-  height: 1px;
-  background: linear-gradient(90deg, transparent, var(--accent-dim), transparent);
-}
-#header h1 {
-  font-family: var(--font-display);
-  font-size: 15px;
-  font-weight: 700;
-  color: var(--accent);
-  letter-spacing: 0.02em;
-}
+#header { padding: 10px 20px; gap: 16px; }
 .header-dim {
   color: var(--fg-dim);
   font-weight: 400;
@@ -133,30 +16,6 @@ body {
   color: var(--fg-dim);
   letter-spacing: 0.03em;
 }
-#status-bar {
-  font-size: 11px;
-  color: var(--fg-dim);
-  margin-left: auto;
-}
-#status-bar.disconnected { color: var(--red); }
-
-.header-btn {
-  background: none;
-  border: 1px solid var(--border-strong);
-  color: var(--fg-dim);
-  border-radius: var(--radius-sm);
-  padding: 3px 10px;
-  cursor: pointer;
-  font: inherit;
-  font-size: 11px;
-  transition: background 0.15s, border-color 0.15s, color 0.15s;
-  letter-spacing: 0.02em;
-}
-.header-btn:hover {
-  background: var(--bg-highlight);
-  color: var(--fg-bright);
-  border-color: var(--accent-dim);
-}
 #theme-toggle { color: var(--fg); }
 
 /* ==========================================================================
@@ -373,7 +232,7 @@ body {
   position: relative;
 }
 .node-row:nth-child(odd) { background: var(--bg); }
-.node-row:nth-child(even) { background: rgba(255, 255, 255, 0.01); }
+.node-row:nth-child(even) { background: var(--row-alt); }
 .node-row:hover {
   background: var(--bg-highlight);
   box-shadow: inset 0 0 0 1px var(--border);
@@ -428,6 +287,8 @@ body {
   line-height: 1.6;
   flex-shrink: 0;
 }
+
+/* Version drift */
 .node-cell-version {
   font-size: 11px;
   color: var(--fg-dim);
@@ -460,6 +321,7 @@ body {
   font-size: 11px;
   letter-spacing: 0.06em;
 }
+
 .node-cell-num {
   color: var(--fg-dim);
   font-size: 11px;
@@ -564,53 +426,8 @@ body {
 .node-group-single .node-row { padding-left: 16px; }
 
 /* ==========================================================================
-   Dashboard table — workstream detail views
+   Dashboard table — console overrides
    ========================================================================== */
-.dash-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  padding: 10px 16px;
-  background: var(--code-bg);
-  border-radius: var(--radius) var(--radius) 0 0;
-  border: 1px solid var(--border);
-  border-bottom: none;
-}
-.dash-header-title {
-  font-family: var(--font-display);
-  color: var(--accent);
-  font-size: 11px;
-  font-weight: 600;
-  letter-spacing: 0.1em;
-}
-.dash-header-summary { color: var(--fg-dim); font-size: 11px; }
-
-.dash-colheaders {
-  display: grid;
-  grid-template-columns: var(--dash-grid);
-  padding: 6px 16px;
-  background: var(--bg-surface);
-  border-bottom: 1px solid var(--border-strong);
-  font-size: 10px;
-  font-family: var(--font-display);
-  font-weight: 600;
-  color: var(--fg-dim);
-  text-transform: uppercase;
-  letter-spacing: 0.08em;
-  position: sticky;
-  top: 0;
-  z-index: 10;
-}
-.dash-col-tokens, .dash-col-ctx { text-align: right; }
-
-.dash-table { min-height: 40px; }
-
-.dash-row {
-  position: relative;
-  border-left: 3px solid transparent;
-  cursor: default;
-  transition: background 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
-}
 .dash-row.has-link { cursor: pointer; }
 .dash-row.has-link::after {
   content: "\2197";
@@ -624,44 +441,7 @@ body {
 }
 .dash-row.has-link:hover::after,
 .dash-row.has-link:focus-visible::after { opacity: 0.6; }
-.dash-row:nth-child(odd) { background: var(--bg); }
-.dash-row:nth-child(even) { background: rgba(255, 255, 255, 0.01); }
-.dash-row:hover { background: var(--bg-highlight); box-shadow: inset 0 0 0 1px var(--border); }
-.dash-row:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
-.dash-row[data-state="running"]   { border-left-color: var(--green); }
-.dash-row[data-state="thinking"]  { border-left-color: var(--cyan); }
-.dash-row[data-state="attention"] { border-left-color: var(--yellow); }
-.dash-row[data-state="idle"]      { border-left-color: var(--fg-dim); opacity: 0.6; }
-.dash-row[data-state="error"]     { border-left-color: var(--red); }
 
-.dash-row-main { display: grid; grid-template-columns: var(--dash-grid); padding: 9px 16px 3px; align-items: center; font-size: 12px; }
-.dash-row-sub { padding: 0 16px 8px 88px; font-size: 11px; color: var(--fg-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
-.dash-row-sub.sub-attention { color: var(--yellow); }
-
-/* State dots with LED glow */
-.dash-cell-state { display: flex; align-items: center; gap: 6px; font-size: 11px; }
-.dash-state-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
-.dash-state-dot[data-state="running"]   { background: var(--green); border-radius: 2px; box-shadow: 0 0 6px var(--green-glow); animation: pulse 2s infinite; will-change: opacity; }
-.dash-state-dot[data-state="thinking"]  { background: var(--cyan); box-shadow: 0 0 6px var(--cyan-glow); animation: pulse 2.2s infinite; will-change: opacity; }
-.dash-state-dot[data-state="attention"] { background: var(--yellow); border-radius: 1px; transform: rotate(45deg); box-shadow: 0 0 6px var(--yellow-glow); animation: pulse 1.8s infinite; will-change: opacity; }
-.dash-state-dot[data-state="idle"]      { background: var(--fg-dim); opacity: 0.4; }
-.dash-state-dot[data-state="error"]     { background: var(--red); border-radius: 0; box-shadow: 0 0 6px var(--red-glow); }
-
-@keyframes pulse {
-  0%, 100% { opacity: 1; }
-  50% { opacity: 0.35; }
-}
-
-.dash-state-label { white-space: nowrap; font-weight: 500; }
-.dash-state-label[data-state="running"]   { color: var(--green); }
-.dash-state-label[data-state="thinking"]  { color: var(--cyan); }
-.dash-state-label[data-state="attention"] { color: var(--yellow); }
-.dash-state-label[data-state="idle"]      { color: var(--fg-dim); }
-.dash-state-label[data-state="error"]     { color: var(--red); }
-
-.dash-cell-name { font-weight: 500; color: var(--fg-bright); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
-.dash-row[data-state="idle"] .dash-cell-name { color: var(--fg-dim); }
-.dash-cell-model { color: var(--fg-dim); font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-variant-numeric: tabular-nums; }
 .dash-cell-node {
   color: var(--accent);
   font-size: 11px;
@@ -672,15 +452,6 @@ body {
   transition: color 0.1s;
 }
 .dash-cell-node:hover { text-decoration: underline; color: var(--fg-bright); }
-.dash-cell-task { color: var(--fg-bright); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
-.dash-row[data-state="idle"] .dash-cell-task { color: var(--fg-dim); }
-.dash-cell-tokens { text-align: right; color: var(--fg-dim); font-size: 11px; font-variant-numeric: tabular-nums; }
-.dash-cell-ctx { text-align: right; font-size: 11px; font-variant-numeric: tabular-nums; }
-.dash-cell-ctx.ctx-low    { color: var(--green); }
-.dash-cell-ctx.ctx-mid    { color: var(--yellow); }
-.dash-cell-ctx.ctx-high   { color: var(--red); }
-.dash-cell-ctx.ctx-danger { color: var(--red); font-weight: 600; }
-.dash-cell-ctx.ctx-idle   { color: var(--fg-dim); }
 
 /* ==========================================================================
    Node link
@@ -729,246 +500,9 @@ body {
 .pagination button:disabled { opacity: 0.25; cursor: not-allowed; }
 
 /* ==========================================================================
-   Empty state
+   Toast override — position above cluster status bar
    ========================================================================== */
-.dashboard-empty {
-  color: var(--fg-dim);
-  font-size: 12px;
-  padding: 24px 0;
-  text-align: center;
-  font-family: var(--font-display);
-  font-style: italic;
-  opacity: 0.7;
-}
-
-/* ==========================================================================
-   Focus indicators
-   ========================================================================== */
-:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
-
-/* ==========================================================================
-   Scrollbar — thin, minimal
-   ========================================================================== */
-::-webkit-scrollbar { width: 6px; }
-::-webkit-scrollbar-track { background: transparent; }
-::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
-::-webkit-scrollbar-thumb:hover { background: var(--fg-dim); }
-
-/* ==========================================================================
-   Reduced motion
-   ========================================================================== */
-@media (prefers-reduced-motion: reduce) {
-  .dash-state-dot[data-state="running"],
-  .dash-state-dot[data-state="thinking"],
-  .dash-state-dot[data-state="attention"] { animation: none; opacity: 1; }
-  .node-group-chevron { transition: none; }
-  .health-bar-fill { transition: none; }
-  .csb-state, .node-row, .node-group-header, .dash-row { transition: none; }
-  .header-btn, .node-link, .dash-cell-node,
-  #login-box input, #login-box button,
-  .pagination button, #toast { transition: none; }
-}
-
-/* ==========================================================================
-   Responsive
-   ========================================================================== */
-@media (max-width: 700px) {
-  :root { --dash-grid: 68px 110px 1fr 56px 44px; }
-  .dash-col-model, .dash-cell-model, .dash-col-node, .dash-cell-node { display: none; }
-  .node-colheaders, .node-row { grid-template-columns: 1fr 40px 40px 40px 60px; }
-  .node-group-header { grid-template-columns: 1fr 40px 40px 40px 60px; }
-  .node-group-header .node-group-cell:last-child { display: none; }
-  .ncol-version, .node-cell-version { display: none; }
-  .ncol-health, .node-cell-health { display: none; }
-  #main { padding: 16px; padding-bottom: 60px; }
-}
-@media (max-width: 480px) {
-  :root { --dash-grid: 50px 1fr 50px; }
-  .dash-col-model, .dash-cell-model, .dash-col-node, .dash-cell-node, .dash-col-task, .dash-cell-task, .dash-col-ctx, .dash-cell-ctx { display: none; }
-  #cluster-status-bar { height: auto; flex-wrap: wrap; padding: 8px 12px; gap: 6px; }
-  .csb-states { flex-wrap: wrap; gap: 2px; }
-  .csb-state { padding: 4px 6px; font-size: 11px; }
-  .csb-divider { display: none; }
-  .csb-metrics { width: 100%; justify-content: center; }
-  #main { padding-bottom: 80px; }
-  #header h1 { font-size: 13px; }
-}
-
-/* ==========================================================================
-   Login overlay — cinematic
-   ========================================================================== */
-#login-overlay {
-  position: fixed;
-  inset: 0;
-  background: rgba(0, 0, 0, 0.85);
-  backdrop-filter: blur(8px);
-  -webkit-backdrop-filter: blur(8px);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  z-index: 1000;
-}
-#login-box {
-  background: var(--bg-surface);
-  border: 1px solid var(--border-strong);
-  border-radius: var(--radius);
-  padding: 36px;
-  width: 340px;
-  max-width: 90vw;
-  box-shadow:
-    0 0 0 1px rgba(255, 255, 255, 0.03),
-    0 24px 48px -12px rgba(0, 0, 0, 0.5),
-    0 0 80px -20px var(--accent-dim);
-  position: relative;
-}
-#login-box::before {
-  content: '';
-  position: absolute;
-  top: -1px;
-  left: 20%;
-  right: 20%;
-  height: 2px;
-  background: linear-gradient(90deg, transparent, var(--accent), transparent);
-  border-radius: 1px;
-}
-#login-box h2 {
-  font-family: var(--font-display);
-  color: var(--accent);
-  font-size: 16px;
-  font-weight: 700;
-  margin-bottom: 20px;
-  letter-spacing: 0.02em;
-}
-#login-box input {
-  width: 100%;
-  padding: 11px 14px;
-  background: var(--bg);
-  border: 1px solid var(--border-strong);
-  border-radius: var(--radius-sm);
-  color: var(--fg);
-  font: inherit;
-  font-size: 13px;
-  margin-bottom: 14px;
-  transition: border-color 0.15s, box-shadow 0.15s;
-}
-#login-box input:focus-visible {
-  border-color: var(--accent);
-  outline: none;
-  box-shadow: 0 0 0 3px var(--accent-dim);
-}
-#login-box input::placeholder { color: var(--fg-dim); opacity: 0.6; }
-#login-box button {
-  width: 100%;
-  padding: 11px;
-  background: var(--accent);
-  color: var(--bg);
-  border: none;
-  border-radius: var(--radius-sm);
-  font: inherit;
-  font-family: var(--font-display);
-  font-size: 13px;
-  font-weight: 600;
-  cursor: pointer;
-  transition: background 0.15s, border-color 0.15s, color 0.15s;
-  letter-spacing: 0.02em;
-}
-#login-box button:hover { filter: brightness(1.1); }
-#login-box button:focus-visible { outline: 2px solid var(--fg); outline-offset: 2px; }
-#login-box button:disabled { opacity: 0.4; cursor: not-allowed; filter: none; }
-#login-error { color: var(--red); font-size: 12px; margin-bottom: 8px; display: none; }
-
-.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
-@media (max-width: 380px) { #login-box { padding: 28px 20px; } }
-
-/* ==========================================================================
-   Keyboard shortcuts overlay
-   ========================================================================== */
-#kb-overlay {
-  position: fixed;
-  inset: 0;
-  background: rgba(0, 0, 0, 0.75);
-  backdrop-filter: blur(4px);
-  -webkit-backdrop-filter: blur(4px);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  z-index: 999;
-}
-#kb-box {
-  background: var(--bg-surface);
-  border: 1px solid var(--border-strong);
-  border-radius: var(--radius);
-  padding: 28px;
-  width: 360px;
-  max-width: 90vw;
-  max-height: 80vh;
-  overflow-y: auto;
-  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.5);
-}
-#kb-box h2 {
-  font-family: var(--font-display);
-  color: var(--accent);
-  font-size: 13px;
-  font-weight: 600;
-  margin-bottom: 16px;
-  letter-spacing: 0.06em;
-  text-transform: uppercase;
-}
-.kb-row { display: flex; justify-content: space-between; padding: 5px 0; font-size: 12px; }
-.kb-key {
-  color: var(--fg-bright);
-  background: var(--bg-highlight);
-  border: 1px solid var(--border-strong);
-  border-radius: var(--radius-sm);
-  padding: 2px 8px;
-  font-family: var(--font-mono);
-  font-size: 11px;
-  white-space: nowrap;
-}
-.kb-desc { color: var(--fg-dim); font-family: var(--font-display); }
-.kb-section {
-  font-family: var(--font-display);
-  color: var(--fg-dim);
-  font-size: 10px;
-  font-weight: 600;
-  text-transform: uppercase;
-  letter-spacing: 0.08em;
-  margin-top: 14px;
-  margin-bottom: 6px;
-}
-.kb-section:first-child { margin-top: 0; }
-#kb-box .kb-hint { color: var(--fg-dim); font-size: 11px; text-align: center; margin-top: 16px; font-family: var(--font-display); }
-
-/* ==========================================================================
-   Toast notification
-   ========================================================================== */
-#toast {
-  position: fixed;
-  bottom: 56px;
-  left: 50%;
-  transform: translateX(-50%) translateY(20px);
-  background: var(--bg-elevated);
-  color: var(--fg-bright);
-  border: 1px solid var(--border-strong);
-  border-radius: var(--radius);
-  padding: 10px 20px;
-  font-size: 12px;
-  font-family: var(--font-mono);
-  z-index: 200;
-  opacity: 0;
-  pointer-events: none;
-  transition: opacity 0.25s ease, transform 0.25s ease;
-  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.4);
-  white-space: nowrap;
-  max-width: 90vw;
-  overflow: hidden;
-  text-overflow: ellipsis;
-}
-#toast.visible {
-  opacity: 1;
-  transform: translateX(-50%) translateY(0);
-  pointer-events: auto;
-}
+#toast { bottom: 56px; z-index: 200; color: var(--fg-bright); border-color: var(--border-strong); }
 
 /* ==========================================================================
    Header accent button (+ new)
@@ -1114,3 +648,40 @@ body {
 #new-ws-submit:focus-visible { outline: 2px solid var(--fg); outline-offset: 2px; }
 #new-ws-submit:disabled { opacity: 0.4; cursor: not-allowed; filter: none; }
 @media (max-width: 380px) { #new-ws-box { padding: 24px 18px; } }
+
+/* ==========================================================================
+   Responsive
+   ========================================================================== */
+@media (max-width: 700px) {
+  :root { --dash-grid: 68px 110px 1fr 56px 44px; }
+  .dash-col-model, .dash-cell-model, .dash-col-node, .dash-cell-node { display: none; }
+  .node-colheaders, .node-row { grid-template-columns: 1fr 40px 40px 40px 60px; }
+  .node-group-header { grid-template-columns: 1fr 40px 40px 40px 60px; }
+  .node-group-header .node-group-cell:last-child { display: none; }
+  .ncol-version, .node-cell-version { display: none; }
+  .ncol-health, .node-cell-health { display: none; }
+  #main { padding: 16px; padding-bottom: 60px; }
+}
+@media (max-width: 480px) {
+  :root { --dash-grid: 50px 1fr 50px; }
+  .dash-col-model, .dash-cell-model, .dash-col-node, .dash-cell-node, .dash-col-task, .dash-cell-task, .dash-col-ctx, .dash-cell-ctx { display: none; }
+  #cluster-status-bar { height: auto; flex-wrap: wrap; padding: 8px 12px; gap: 6px; }
+  .csb-states { flex-wrap: wrap; gap: 2px; }
+  .csb-state { padding: 4px 6px; font-size: 11px; }
+  .csb-divider { display: none; }
+  .csb-metrics { width: 100%; justify-content: center; }
+  #main { padding-bottom: 80px; }
+  #header h1 { font-size: 13px; }
+}
+
+/* ==========================================================================
+   Reduced motion — console-specific
+   ========================================================================== */
+@media (prefers-reduced-motion: reduce) {
+  .node-group-chevron { transition: none; }
+  .health-bar-fill { transition: none; }
+  .csb-state, .node-row, .node-group-header { transition: none; }
+  .node-link, .dash-cell-node, .pagination button { transition: none; }
+  .dash-row.has-link::after, .node-group-header::before { transition: none; }
+  #new-ws-box select, #new-ws-box input, #new-ws-buttons button { transition: none; }
+}
diff --git a/turnstone/core/auth.py b/turnstone/core/auth.py
index 2308743f..2c91e6bf 100644
--- a/turnstone/core/auth.py
+++ b/turnstone/core/auth.py
@@ -29,7 +29,7 @@ AUTH_COOKIE = "turnstone_auth"
 PUBLIC_PATHS: frozenset[str] = frozenset(
     {"/", "/health", "/metrics", "/api/auth/login", "/api/auth/logout"}
 )
-PUBLIC_PREFIXES: tuple[str, ...] = ("/static/",)
+PUBLIC_PREFIXES: tuple[str, ...] = ("/static/", "/shared/")
 
 WRITE_PATHS: frozenset[str] = frozenset(
     {
diff --git a/turnstone/server.py b/turnstone/server.py
index a1824a96..166530f1 100644
--- a/turnstone/server.py
+++ b/turnstone/server.py
@@ -52,6 +52,7 @@ if TYPE_CHECKING:
 # ---------------------------------------------------------------------------
 
 _STATIC_DIR = Path(__file__).parent / "ui" / "static"
+_SHARED_DIR = Path(__file__).parent / "shared_static"
 _HTML = (_STATIC_DIR / "index.html").read_text(encoding="utf-8")
 _CSS = (_STATIC_DIR / "style.css").read_text(encoding="utf-8")
 _JS = (_STATIC_DIR / "app.js").read_text(encoding="utf-8")
@@ -1022,6 +1023,7 @@ def create_app(
             Route("/api/auth/login", auth_login, methods=["POST"]),
             Route("/api/auth/logout", auth_logout, methods=["POST"]),
             Mount("/static", app=StaticFiles(directory=str(_STATIC_DIR)), name="static"),
+            Mount("/shared", app=StaticFiles(directory=str(_SHARED_DIR)), name="shared"),
         ],
         middleware=[
             Middleware(MetricsMiddleware),
diff --git a/turnstone/shared_static/auth.js b/turnstone/shared_static/auth.js
new file mode 100644
index 00000000..cc667556
--- /dev/null
+++ b/turnstone/shared_static/auth.js
@@ -0,0 +1,176 @@
+/* Shared auth system — turnstone design system
+   Configure: window.TURNSTONE_AUTH_TITLE (default "turnstone")
+   Hooks: window.onLoginSuccess() and window.onLogout() */
+
+var _AUTH_TITLE = window.TURNSTONE_AUTH_TITLE || "turnstone";
+var _loginTrapHandler = null;
+var _loginBusy = false;
+
+async function authFetch(url, opts) {
+  var maxRetries = 2;
+  for (var attempt = 0; attempt <= maxRetries; attempt++) {
+    var r = await fetch(url, opts);
+    if (r.status === 401) {
+      showLogin();
+      throw new Error("auth");
+    }
+    if (r.status === 429 && attempt < maxRetries) {
+      var retryAfter = parseInt(r.headers.get("Retry-After") || "1", 10);
+      showToast("Rate limited \u2014 retrying in " + retryAfter + "s");
+      await new Promise(function (resolve) {
+        setTimeout(resolve, retryAfter * 1000);
+      });
+      continue;
+    }
+    return r;
+  }
+}
+
+function initLogin() {
+  var overlay = document.createElement("div");
+  overlay.id = "login-overlay";
+  overlay.style.display = "none";
+  overlay.setAttribute("role", "dialog");
+  overlay.setAttribute("aria-modal", "true");
+  overlay.setAttribute("aria-labelledby", "login-title");
+  overlay.innerHTML =
+    '<div id="login-box">' +
+    '<h2 id="login-title">' +
+    escapeHtml(_AUTH_TITLE) +
+    "</h2>" +
+    '<div id="login-error" role="alert" aria-live="assertive"></div>' +
+    '<label for="login-token" class="sr-only">Auth token</label>' +
+    '<input id="login-token" type="password" placeholder="Enter auth token" autocomplete="off">' +
+    '<button id="login-submit">Sign in</button>' +
+    "</div>";
+  document.body.appendChild(overlay);
+  document.getElementById("login-submit").onclick = submitLogin;
+  document
+    .getElementById("login-token")
+    .addEventListener("keydown", function (e) {
+      if (e.key === "Enter") submitLogin();
+      if (e.key === "Escape") {
+        var errEl = document.getElementById("login-error");
+        if (errEl && errEl.style.display !== "none") {
+          errEl.style.display = "none";
+          errEl.textContent = "";
+        }
+      }
+    });
+}
+
+function showLogin() {
+  var overlay = document.getElementById("login-overlay");
+  if (!overlay) return;
+  overlay.style.display = "flex";
+  document.body.style.overflow = "hidden";
+  var logoutBtn = document.getElementById("logout-btn");
+  if (logoutBtn) logoutBtn.style.display = "none";
+  var errEl = document.getElementById("login-error");
+  if (errEl) {
+    errEl.style.display = "none";
+    errEl.textContent = "";
+  }
+  setTimeout(function () {
+    var inp = document.getElementById("login-token");
+    if (inp) {
+      inp.value = "";
+      inp.focus();
+    }
+  }, 50);
+  if (_loginTrapHandler)
+    document.removeEventListener("keydown", _loginTrapHandler);
+  _loginTrapHandler = function (e) {
+    if (e.key === "Tab") {
+      var box = document.getElementById("login-box");
+      var focusable = box.querySelectorAll("input, button");
+      var first = focusable[0];
+      var last = focusable[focusable.length - 1];
+      if (e.shiftKey) {
+        if (document.activeElement === first) {
+          e.preventDefault();
+          last.focus();
+        }
+      } else {
+        if (document.activeElement === last) {
+          e.preventDefault();
+          first.focus();
+        }
+      }
+    }
+  };
+  document.addEventListener("keydown", _loginTrapHandler);
+}
+
+function hideLogin() {
+  var overlay = document.getElementById("login-overlay");
+  if (overlay) overlay.style.display = "none";
+  document.body.style.overflow = "";
+  if (_loginTrapHandler) {
+    document.removeEventListener("keydown", _loginTrapHandler);
+    _loginTrapHandler = null;
+  }
+}
+
+function submitLogin() {
+  if (_loginBusy) return;
+  var token = (document.getElementById("login-token").value || "").trim();
+  if (!token) {
+    var errEl = document.getElementById("login-error");
+    if (errEl) {
+      errEl.textContent = "Token is required";
+      errEl.style.display = "block";
+    }
+    document.getElementById("login-token").focus();
+    return;
+  }
+
+  _loginBusy = true;
+  var btn = document.getElementById("login-submit");
+  var inp = document.getElementById("login-token");
+  btn.disabled = true;
+  btn.textContent = "Signing in\u2026";
+  inp.disabled = true;
+
+  fetch("/api/auth/login", {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({ token: token }),
+  })
+    .then(function (r) {
+      if (r.status === 401 || r.status === 403) throw new Error("invalid");
+      if (!r.ok) throw new Error("server");
+      return r.json();
+    })
+    .then(function () {
+      _loginBusy = false;
+      btn.disabled = false;
+      btn.textContent = "Sign in";
+      inp.disabled = false;
+      hideLogin();
+      var logoutBtn = document.getElementById("logout-btn");
+      if (logoutBtn) logoutBtn.style.display = "";
+      if (typeof window.onLoginSuccess === "function") window.onLoginSuccess();
+    })
+    .catch(function (err) {
+      _loginBusy = false;
+      btn.disabled = false;
+      btn.textContent = "Sign in";
+      inp.disabled = false;
+      var errEl = document.getElementById("login-error");
+      if (errEl) {
+        errEl.textContent =
+          err.message === "invalid"
+            ? "Invalid token"
+            : "Connection failed \u2014 try again";
+        errEl.style.display = "block";
+      }
+    });
+}
+
+function logout() {
+  fetch("/api/auth/logout", { method: "POST" }).then(function () {
+    if (typeof window.onLogout === "function") window.onLogout();
+    showLogin();
+  });
+}
diff --git a/turnstone/shared_static/base.css b/turnstone/shared_static/base.css
new file mode 100644
index 00000000..e8596a17
--- /dev/null
+++ b/turnstone/shared_static/base.css
@@ -0,0 +1,453 @@
+/* ==========================================================================
+   turnstone — shared design system ("Instrument Panel" aesthetic)
+   Deep charcoal surfaces, warm amber indicators, precision typography
+   ========================================================================== */
+
+*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
+
+:root {
+  /* Surface palette — deep charcoal with blue undertone */
+  --bg: #0b0f19;
+  --bg-surface: #111827;
+  --bg-highlight: #1c2333;
+  --bg-elevated: #1f2a3d;
+
+  /* Text hierarchy */
+  --fg: #d1d5e4;
+  --fg-dim: #8a93ad;
+  --fg-bright: #e8ecf4;
+
+  /* Accent — warm amber (the signature color) */
+  --accent: #e5a042;
+  --accent-dim: rgba(229, 160, 66, 0.15);
+  --accent-glow: rgba(229, 160, 66, 0.08);
+
+  /* Semantic indicators */
+  --green: #34d399;
+  --red: #f87171;
+  --yellow: #fbbf24;
+  --cyan: #67e8f9;
+  --magenta: #c084fc;
+
+  /* Glow variants for LED effects */
+  --green-glow: rgba(52, 211, 153, 0.25);
+  --red-glow: rgba(248, 113, 113, 0.25);
+  --yellow-glow: rgba(251, 191, 36, 0.25);
+  --accent-glow-strong: rgba(229, 160, 66, 0.3);
+  --cyan-glow: rgba(103, 232, 249, 0.2);
+
+  /* Structure */
+  --border: rgba(255, 255, 255, 0.06);
+  --border-strong: rgba(255, 255, 255, 0.1);
+  --code-bg: #0d1117;
+  --radius: 6px;
+  --radius-sm: 3px;
+  --dash-grid: 72px 120px 90px 100px 1fr 60px 48px;
+  --row-alt: rgba(255, 255, 255, 0.01);
+
+  /* Typography */
+  --font-mono: 'IBM Plex Mono', 'SF Mono', 'Cascadia Code', monospace;
+  --font-display: 'Outfit', 'Segoe UI', system-ui, sans-serif;
+}
+
+[data-theme="light"] {
+  --bg: #f3f4f6;
+  --bg-surface: #ffffff;
+  --bg-highlight: #e9ecf0;
+  --bg-elevated: #f9fafb;
+  --fg: #1e293b;
+  --fg-dim: #576275;
+  --fg-bright: #0f172a;
+  --accent: #8c5e1b;
+  --accent-dim: rgba(140, 94, 27, 0.1);
+  --accent-glow: rgba(140, 94, 27, 0.05);
+  --green: #047857;
+  --red: #dc2626;
+  --yellow: #b45309;
+  --cyan: #0e7490;
+  --magenta: #7c3aed;
+  --green-glow: rgba(4, 120, 87, 0.25);
+  --red-glow: rgba(220, 38, 38, 0.25);
+  --yellow-glow: rgba(180, 83, 9, 0.25);
+  --accent-glow-strong: rgba(140, 94, 27, 0.15);
+  --cyan-glow: rgba(14, 116, 144, 0.2);
+  --border: rgba(0, 0, 0, 0.08);
+  --border-strong: rgba(0, 0, 0, 0.12);
+  --code-bg: #f0f1f5;
+  --row-alt: rgba(0, 0, 0, 0.015);
+}
+
+html, body {
+  height: 100%;
+  background: var(--bg);
+  color: var(--fg);
+  font-family: var(--font-mono);
+  font-size: 13px;
+  line-height: 1.5;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+body {
+  display: flex;
+  flex-direction: column;
+  background-image:
+    radial-gradient(ellipse at 20% 0%, rgba(229, 160, 66, 0.03) 0%, transparent 50%),
+    radial-gradient(ellipse at 80% 100%, rgba(103, 232, 249, 0.02) 0%, transparent 50%);
+}
+
+/* ==========================================================================
+   Header — base styles (page-specific CSS may override padding/gap)
+   ========================================================================== */
+#header {
+  padding: 10px 16px;
+  background: var(--bg-surface);
+  border-bottom: 1px solid var(--border-strong);
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  flex-shrink: 0;
+  position: relative;
+}
+#header::after {
+  content: '';
+  position: absolute;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  height: 1px;
+  background: linear-gradient(90deg, transparent, var(--accent-dim), transparent);
+}
+#header h1 {
+  font-family: var(--font-display);
+  font-size: 15px;
+  font-weight: 700;
+  color: var(--accent);
+  letter-spacing: 0.02em;
+}
+#status-bar { font-size: 11px; color: var(--fg-dim); margin-left: auto; }
+#status-bar.disconnected { color: var(--red); }
+
+.header-btn {
+  background: none;
+  border: 1px solid var(--border-strong);
+  color: var(--fg-dim);
+  border-radius: var(--radius-sm);
+  padding: 3px 10px;
+  cursor: pointer;
+  font: inherit;
+  font-size: 11px;
+  transition: background 0.15s, border-color 0.15s, color 0.15s;
+  letter-spacing: 0.02em;
+}
+.header-btn:hover {
+  background: var(--bg-highlight);
+  color: var(--fg-bright);
+  border-color: var(--accent-dim);
+}
+
+/* ==========================================================================
+   Dashboard table — shared between server and console
+   ========================================================================== */
+.dash-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 10px 16px;
+  background: var(--code-bg);
+  border-radius: var(--radius) var(--radius) 0 0;
+  border: 1px solid var(--border);
+  border-bottom: none;
+}
+.dash-header-title {
+  font-family: var(--font-display);
+  color: var(--accent);
+  font-size: 11px;
+  font-weight: 600;
+  letter-spacing: 0.1em;
+}
+.dash-header-summary { color: var(--fg-dim); font-size: 11px; }
+
+.dash-colheaders {
+  display: grid;
+  grid-template-columns: var(--dash-grid);
+  padding: 6px 16px;
+  background: var(--bg-surface);
+  border-bottom: 1px solid var(--border-strong);
+  font-size: 10px;
+  font-family: var(--font-display);
+  font-weight: 600;
+  color: var(--fg-dim);
+  text-transform: uppercase;
+  letter-spacing: 0.08em;
+  position: sticky;
+  top: 0;
+  z-index: 10;
+}
+.dash-col-tokens, .dash-col-ctx { text-align: right; }
+
+.dash-table { min-height: 40px; }
+.dash-row {
+  position: relative;
+  border-left: 3px solid transparent;
+  cursor: default;
+  transition: background 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
+}
+.dash-row:nth-child(odd) { background: var(--bg); }
+.dash-row:nth-child(even) { background: var(--row-alt); }
+.dash-row:hover { background: var(--bg-highlight); box-shadow: inset 0 0 0 1px var(--border); }
+.dash-row:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
+.dash-row[data-state="running"]   { border-left-color: var(--green); }
+.dash-row[data-state="thinking"]  { border-left-color: var(--cyan); }
+.dash-row[data-state="attention"] { border-left-color: var(--yellow); }
+.dash-row[data-state="idle"]      { border-left-color: var(--fg-dim); opacity: 0.6; }
+.dash-row[data-state="error"]     { border-left-color: var(--red); }
+.dash-row-main { display: grid; grid-template-columns: var(--dash-grid); padding: 9px 16px 3px; align-items: center; font-size: 12px; }
+.dash-row-sub { padding: 0 16px 8px 88px; font-size: 11px; color: var(--fg-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
+.dash-row-sub.sub-attention { color: var(--yellow); }
+
+/* State dots with LED glow */
+.dash-cell-state { display: flex; align-items: center; gap: 6px; font-size: 11px; }
+.dash-state-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
+.dash-state-dot[data-state="running"]   { background: var(--green); border-radius: 2px; box-shadow: 0 0 6px var(--green-glow); animation: pulse 2s infinite; will-change: opacity; }
+.dash-state-dot[data-state="thinking"]  { background: var(--cyan); box-shadow: 0 0 6px var(--cyan-glow); animation: pulse 2.2s infinite; will-change: opacity; }
+.dash-state-dot[data-state="attention"] { background: var(--yellow); border-radius: 1px; transform: rotate(45deg); box-shadow: 0 0 6px var(--yellow-glow); animation: pulse 1.8s infinite; will-change: opacity; }
+.dash-state-dot[data-state="idle"]      { background: var(--fg-dim); opacity: 0.4; }
+.dash-state-dot[data-state="error"]     { background: var(--red); border-radius: 0; box-shadow: 0 0 6px var(--red-glow); }
+
+@keyframes pulse {
+  0%, 100% { opacity: 1; }
+  50% { opacity: 0.35; }
+}
+
+.dash-state-label { white-space: nowrap; font-weight: 500; }
+.dash-state-label[data-state="running"]   { color: var(--green); }
+.dash-state-label[data-state="thinking"]  { color: var(--cyan); }
+.dash-state-label[data-state="attention"] { color: var(--yellow); }
+.dash-state-label[data-state="idle"]      { color: var(--fg-dim); }
+.dash-state-label[data-state="error"]     { color: var(--red); }
+
+.dash-cell-name { font-weight: 500; color: var(--fg-bright); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.dash-row[data-state="idle"] .dash-cell-name { color: var(--fg-dim); }
+.dash-cell-model { color: var(--fg-dim); font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-variant-numeric: tabular-nums; }
+.dash-cell-node { color: var(--fg-dim); font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.dash-cell-task { color: var(--fg-bright); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.dash-row[data-state="idle"] .dash-cell-task { color: var(--fg-dim); }
+.dash-cell-tokens { text-align: right; color: var(--fg-dim); font-size: 11px; font-variant-numeric: tabular-nums; }
+.dash-cell-ctx { text-align: right; font-size: 11px; font-variant-numeric: tabular-nums; }
+.dash-cell-ctx.ctx-low    { color: var(--green); }
+.dash-cell-ctx.ctx-mid    { color: var(--yellow); }
+.dash-cell-ctx.ctx-high   { color: var(--red); }
+.dash-cell-ctx.ctx-danger { color: var(--red); font-weight: 600; }
+.dash-cell-ctx.ctx-idle   { color: var(--fg-dim); }
+
+/* ==========================================================================
+   Scrollbar — thin, minimal
+   ========================================================================== */
+::-webkit-scrollbar { width: 6px; }
+::-webkit-scrollbar-track { background: transparent; }
+::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
+::-webkit-scrollbar-thumb:hover { background: var(--fg-dim); }
+
+/* ==========================================================================
+   Focus indicators
+   ========================================================================== */
+:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
+
+/* ==========================================================================
+   Screen reader utility
+   ========================================================================== */
+.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
+
+/* ==========================================================================
+   Login overlay
+   ========================================================================== */
+#login-overlay {
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.85);
+  backdrop-filter: blur(8px);
+  -webkit-backdrop-filter: blur(8px);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 1000;
+}
+#login-box {
+  background: var(--bg-surface);
+  border: 1px solid var(--border-strong);
+  border-radius: var(--radius);
+  padding: 36px;
+  width: 340px;
+  max-width: 90vw;
+  box-shadow:
+    0 0 0 1px rgba(255, 255, 255, 0.03),
+    0 24px 48px -12px rgba(0, 0, 0, 0.5),
+    0 0 80px -20px var(--accent-dim);
+  position: relative;
+}
+#login-box::before {
+  content: '';
+  position: absolute;
+  top: -1px;
+  left: 20%;
+  right: 20%;
+  height: 2px;
+  background: linear-gradient(90deg, transparent, var(--accent), transparent);
+  border-radius: 1px;
+}
+#login-box h2 {
+  font-family: var(--font-display);
+  color: var(--accent);
+  font-size: 16px;
+  font-weight: 700;
+  margin-bottom: 20px;
+  letter-spacing: 0.02em;
+}
+#login-box input {
+  width: 100%;
+  padding: 11px 14px;
+  background: var(--bg);
+  border: 1px solid var(--border-strong);
+  border-radius: var(--radius-sm);
+  color: var(--fg);
+  font: inherit;
+  font-size: 13px;
+  margin-bottom: 14px;
+  transition: border-color 0.15s, box-shadow 0.15s;
+}
+#login-box input:focus-visible { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-dim); }
+#login-box input::placeholder { color: var(--fg-dim); opacity: 0.6; }
+#login-box button {
+  width: 100%;
+  padding: 11px;
+  background: var(--accent);
+  color: var(--bg);
+  border: none;
+  border-radius: var(--radius-sm);
+  font: inherit;
+  font-family: var(--font-display);
+  font-size: 13px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: filter 0.15s;
+  letter-spacing: 0.02em;
+}
+#login-box button:hover { filter: brightness(1.1); }
+#login-box button:focus-visible { outline: 2px solid var(--fg); outline-offset: 2px; }
+#login-box button:disabled { opacity: 0.4; cursor: not-allowed; filter: none; }
+#login-error { color: var(--red); font-size: 12px; margin-bottom: 8px; display: none; }
+@media (max-width: 380px) { #login-box { padding: 28px 20px; } }
+
+/* ==========================================================================
+   Keyboard shortcuts overlay
+   ========================================================================== */
+#kb-overlay {
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.75);
+  backdrop-filter: blur(4px);
+  -webkit-backdrop-filter: blur(4px);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 999;
+}
+#kb-box {
+  background: var(--bg-surface);
+  border: 1px solid var(--border-strong);
+  border-radius: var(--radius);
+  padding: 28px;
+  width: 360px;
+  max-width: 90vw;
+  max-height: 80vh;
+  overflow-y: auto;
+  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.5);
+}
+#kb-box h2 {
+  font-family: var(--font-display);
+  color: var(--accent);
+  font-size: 13px;
+  font-weight: 600;
+  margin-bottom: 16px;
+  letter-spacing: 0.06em;
+  text-transform: uppercase;
+}
+.kb-row { display: flex; justify-content: space-between; padding: 5px 0; font-size: 12px; }
+.kb-key {
+  color: var(--fg-bright);
+  background: var(--bg-highlight);
+  border: 1px solid var(--border-strong);
+  border-radius: var(--radius-sm);
+  padding: 2px 8px;
+  font-family: var(--font-mono);
+  font-size: 11px;
+  white-space: nowrap;
+}
+.kb-desc { color: var(--fg-dim); font-family: var(--font-display); }
+.kb-section {
+  font-family: var(--font-display);
+  color: var(--fg-dim);
+  font-size: 10px;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.08em;
+  margin-top: 14px;
+  margin-bottom: 6px;
+}
+.kb-section:first-child { margin-top: 0; }
+#kb-box .kb-hint { color: var(--fg-dim); font-size: 11px; text-align: center; margin-top: 16px; font-family: var(--font-display); }
+
+/* ==========================================================================
+   Toast notification
+   ========================================================================== */
+#toast {
+  position: fixed;
+  bottom: 80px;
+  left: 50%;
+  transform: translateX(-50%) translateY(20px);
+  background: var(--bg-elevated, var(--bg-surface));
+  color: var(--fg);
+  border: 1px solid var(--border);
+  border-radius: 6px;
+  padding: 10px 20px;
+  font-size: 12px;
+  font-family: var(--font-mono);
+  z-index: 999;
+  opacity: 0;
+  pointer-events: none;
+  transition: opacity 0.25s ease, transform 0.25s ease;
+  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.4);
+  white-space: nowrap;
+  max-width: 90vw;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+#toast.show {
+  opacity: 1;
+  transform: translateX(-50%) translateY(0);
+  pointer-events: auto;
+}
+
+/* ==========================================================================
+   Empty state
+   ========================================================================== */
+.dashboard-empty {
+  color: var(--fg-dim);
+  font-size: 12px;
+  padding: 24px 0;
+  text-align: center;
+  font-family: var(--font-display);
+  font-style: italic;
+  opacity: 0.7;
+}
+
+/* ==========================================================================
+   Reduced motion — base rules
+   ========================================================================== */
+@media (prefers-reduced-motion: reduce) {
+  .dash-state-dot[data-state="running"],
+  .dash-state-dot[data-state="thinking"],
+  .dash-state-dot[data-state="attention"] { animation: none; opacity: 1; }
+  .dash-row, .header-btn, #toast { transition: none; }
+  #login-box input, #login-box button { transition: none; }
+}
diff --git a/turnstone/shared_static/kb.js b/turnstone/shared_static/kb.js
new file mode 100644
index 00000000..782be4ff
--- /dev/null
+++ b/turnstone/shared_static/kb.js
@@ -0,0 +1,64 @@
+/* Shared keyboard shortcuts overlay — turnstone design system
+   Configure: window.TURNSTONE_KB_SHORTCUTS = [{title, keys: [{desc, badge}]}] */
+
+var _kbPreviousFocus = null;
+
+function showKbHelp() {
+  _kbPreviousFocus = document.activeElement;
+  var existing = document.getElementById("kb-overlay");
+  if (existing) existing.remove();
+  var shortcuts = window.TURNSTONE_KB_SHORTCUTS || [];
+  var html =
+    '<div id="kb-box" role="dialog" aria-modal="true" aria-label="Keyboard shortcuts" tabindex="-1">' +
+    "<h2>Keyboard shortcuts</h2>";
+  shortcuts.forEach(function (section) {
+    html += '<div class="kb-section">' + escapeHtml(section.title) + "</div>";
+    section.keys.forEach(function (k) {
+      html +=
+        '<div class="kb-row"><span class="kb-desc">' +
+        escapeHtml(k.desc) +
+        "</span>" +
+        k.badge +
+        "</div>";
+    });
+  });
+  html +=
+    '<div class="kb-hint">Press <span class="kb-key">Esc</span> to close</div>' +
+    "</div>";
+  var overlay = document.createElement("div");
+  overlay.id = "kb-overlay";
+  overlay.innerHTML = html;
+  overlay.onclick = function (e) {
+    if (e.target === overlay) hideKbHelp();
+  };
+  document.body.appendChild(overlay);
+  document.getElementById("kb-box").focus();
+}
+
+function hideKbHelp() {
+  var el = document.getElementById("kb-overlay");
+  if (el) el.remove();
+  if (_kbPreviousFocus && _kbPreviousFocus.focus) {
+    _kbPreviousFocus.focus();
+    _kbPreviousFocus = null;
+  }
+}
+
+document.addEventListener("keydown", function (e) {
+  if (e.target.tagName === "INPUT" || e.target.tagName === "TEXTAREA") return;
+  var login = document.getElementById("login-overlay");
+  if (login && login.style.display !== "none") return;
+  if (e.key === "?" && !e.ctrlKey && !e.metaKey) {
+    e.preventDefault();
+    showKbHelp();
+    return;
+  }
+  if (e.key === "Escape") {
+    var kb = document.getElementById("kb-overlay");
+    if (kb) {
+      e.preventDefault();
+      hideKbHelp();
+      return;
+    }
+  }
+});
diff --git a/turnstone/shared_static/theme.js b/turnstone/shared_static/theme.js
new file mode 100644
index 00000000..2fa7207c
--- /dev/null
+++ b/turnstone/shared_static/theme.js
@@ -0,0 +1,22 @@
+/* Shared theme toggle — turnstone design system
+   Hook: window.onThemeChange(nextTheme) called after toggle */
+
+function toggleTheme() {
+  var next = document.documentElement.dataset.theme === "light" ? "" : "light";
+  document.documentElement.dataset.theme = next;
+  localStorage.setItem("turnstone-theme", next || "dark");
+  if (typeof window.onThemeChange === "function") window.onThemeChange(next);
+}
+
+(function initTheme() {
+  var stored = localStorage.getItem("turnstone-theme");
+  if (stored === "light") {
+    document.documentElement.dataset.theme = "light";
+  } else if (
+    !stored &&
+    window.matchMedia &&
+    window.matchMedia("(prefers-color-scheme: light)").matches
+  ) {
+    document.documentElement.dataset.theme = "light";
+  }
+})();
diff --git a/turnstone/shared_static/toast.js b/turnstone/shared_static/toast.js
new file mode 100644
index 00000000..ce68c4f8
--- /dev/null
+++ b/turnstone/shared_static/toast.js
@@ -0,0 +1,34 @@
+/* Shared toast notification — turnstone design system
+   Configure timeout via window.TURNSTONE_TOAST_TIMEOUT (default 3000ms) */
+
+var _toastQueue = [];
+var _toastTimer = null;
+var _toastShowing = false;
+var _TOAST_TIMEOUT = window.TURNSTONE_TOAST_TIMEOUT || 3000;
+
+function showToast(message) {
+  var el = document.getElementById("toast");
+  if (!el) return;
+  if (_toastShowing) {
+    _toastQueue.push(message);
+    return;
+  }
+  _displayToast(el, message);
+}
+
+function _displayToast(el, message) {
+  el.textContent = message;
+  el.classList.add("show");
+  _toastShowing = true;
+  if (_toastTimer) clearTimeout(_toastTimer);
+  _toastTimer = setTimeout(function () {
+    el.classList.remove("show");
+    _toastShowing = false;
+    _toastTimer = null;
+    if (_toastQueue.length) {
+      setTimeout(function () {
+        _displayToast(el, _toastQueue.shift());
+      }, 300);
+    }
+  }, _TOAST_TIMEOUT);
+}
diff --git a/turnstone/shared_static/utils.js b/turnstone/shared_static/utils.js
new file mode 100644
index 00000000..362709d7
--- /dev/null
+++ b/turnstone/shared_static/utils.js
@@ -0,0 +1,36 @@
+/* Shared utility functions — turnstone design system */
+
+function escapeHtml(text) {
+  var el = document.createElement("span");
+  el.textContent = text;
+  return el.innerHTML;
+}
+
+function formatTokens(n) {
+  if (n >= 1000000) return (n / 1000000).toFixed(1) + "M";
+  if (n >= 1000) return (n / 1000).toFixed(1) + "k";
+  return String(n || 0);
+}
+
+function ctxClass(ratio) {
+  if (ratio <= 0) return "ctx-idle";
+  var pct = ratio * 100;
+  if (pct < 30) return "ctx-low";
+  if (pct < 50) return "ctx-mid";
+  if (pct < 80) return "ctx-high";
+  return "ctx-danger";
+}
+
+function formatUptime(seconds) {
+  if (!seconds) return "";
+  if (seconds < 60) return seconds + "s";
+  var min = Math.floor(seconds / 60);
+  if (min < 60) return min + "m";
+  var hr = Math.floor(min / 60);
+  return hr + "h " + (min % 60) + "m";
+}
+
+function formatCount(n) {
+  if (n >= 1000) return (n / 1000).toFixed(1) + "k";
+  return String(n);
+}
diff --git a/turnstone/ui/static/app.js b/turnstone/ui/static/app.js
index 19b1732b..21fd65ae 100644
--- a/turnstone/ui/static/app.js
+++ b/turnstone/ui/static/app.js
@@ -25,56 +25,6 @@ let dashboardVisible = false;
 let _historyNavigation = false; // true while popstate is driving navigation
 let _lastHealth = null;
 
-/* Auth-aware fetch — shows login overlay on 401, retries on 429 */
-async function authFetch(url, opts) {
-  var maxRetries = 2;
-  for (var attempt = 0; attempt <= maxRetries; attempt++) {
-    var r = await fetch(url, opts);
-    if (r.status === 401) {
-      showLogin();
-      throw new Error("auth");
-    }
-    if (r.status === 429 && attempt < maxRetries) {
-      var retryAfter = parseInt(r.headers.get("Retry-After") || "1", 10);
-      showToast("Rate limited \u2014 retrying in " + retryAfter + "s");
-      await new Promise(function (resolve) {
-        setTimeout(resolve, retryAfter * 1000);
-      });
-      continue;
-    }
-    return r;
-  }
-}
-
-var _toastQueue = [];
-var _toastTimer = null;
-var _toastShowing = false;
-function showToast(message) {
-  var el = document.getElementById("toast");
-  if (!el) return;
-  if (_toastShowing) {
-    _toastQueue.push(message);
-    return;
-  }
-  _displayToast(el, message);
-}
-function _displayToast(el, message) {
-  el.textContent = message;
-  el.classList.add("show");
-  _toastShowing = true;
-  if (_toastTimer) clearTimeout(_toastTimer);
-  _toastTimer = setTimeout(function () {
-    el.classList.remove("show");
-    _toastShowing = false;
-    _toastTimer = null;
-    if (_toastQueue.length) {
-      setTimeout(function () {
-        _displayToast(el, _toastQueue.shift());
-      }, 300);
-    }
-  }, 3000);
-}
-
 function pollHealth() {
   authFetch("/health")
     .then(function (r) {
@@ -117,200 +67,53 @@ function pollHealth() {
 }
 setInterval(pollHealth, 30000);
 
-var _loginTrapHandler = null;
-var _loginBusy = false;
-
-function initLogin() {
-  var overlay = document.createElement("div");
-  overlay.id = "login-overlay";
-  overlay.style.display = "none";
-  overlay.setAttribute("role", "dialog");
-  overlay.setAttribute("aria-modal", "true");
-  overlay.setAttribute("aria-labelledby", "login-title");
-  overlay.innerHTML =
-    '<div id="login-box">' +
-    '<h2 id="login-title">turnstone</h2>' +
-    '<div id="login-error" role="alert" aria-live="assertive"></div>' +
-    '<label for="login-token" class="sr-only">Auth token</label>' +
-    '<input id="login-token" type="password" placeholder="Enter auth token" autocomplete="off">' +
-    '<button id="login-submit">Sign in</button>' +
-    "</div>";
-  document.body.appendChild(overlay);
-  document.getElementById("login-submit").onclick = submitLogin;
-  document
-    .getElementById("login-token")
-    .addEventListener("keydown", function (e) {
-      if (e.key === "Enter") submitLogin();
-      if (e.key === "Escape") {
-        var errEl = document.getElementById("login-error");
-        if (errEl && errEl.style.display !== "none") {
-          errEl.style.display = "none";
-          errEl.textContent = "";
-        }
-      }
-    });
-}
-
-function showLogin() {
-  var overlay = document.getElementById("login-overlay");
-  if (!overlay) return;
-  overlay.style.display = "flex";
-  document.body.style.overflow = "hidden";
-  var logoutBtn = document.getElementById("logout-btn");
-  if (logoutBtn) logoutBtn.style.display = "none";
-  var errEl = document.getElementById("login-error");
-  if (errEl) {
-    errEl.style.display = "none";
-    errEl.textContent = "";
-  }
-  setTimeout(function () {
-    var inp = document.getElementById("login-token");
-    if (inp) {
-      inp.value = "";
-      inp.focus();
-    }
-  }, 50);
-  // Focus trap
-  if (_loginTrapHandler)
-    document.removeEventListener("keydown", _loginTrapHandler);
-  _loginTrapHandler = function (e) {
-    if (e.key === "Tab") {
-      var box = document.getElementById("login-box");
-      var focusable = box.querySelectorAll("input, button");
-      var first = focusable[0];
-      var last = focusable[focusable.length - 1];
-      if (e.shiftKey) {
-        if (document.activeElement === first) {
-          e.preventDefault();
-          last.focus();
-        }
-      } else {
-        if (document.activeElement === last) {
-          e.preventDefault();
-          first.focus();
-        }
-      }
-    }
-  };
-  document.addEventListener("keydown", _loginTrapHandler);
-}
-
-function hideLogin() {
-  var overlay = document.getElementById("login-overlay");
-  if (overlay) overlay.style.display = "none";
-  document.body.style.overflow = "";
-  if (_loginTrapHandler) {
-    document.removeEventListener("keydown", _loginTrapHandler);
-    _loginTrapHandler = null;
-  }
-}
-
-function submitLogin() {
-  if (_loginBusy) return;
-  var token = (document.getElementById("login-token").value || "").trim();
-  if (!token) {
-    var errEl = document.getElementById("login-error");
-    if (errEl) {
-      errEl.textContent = "Token is required";
-      errEl.style.display = "block";
-    }
-    document.getElementById("login-token").focus();
-    return;
-  }
-
-  _loginBusy = true;
-  var btn = document.getElementById("login-submit");
-  var inp = document.getElementById("login-token");
-  btn.disabled = true;
-  btn.textContent = "Signing in\u2026";
-  inp.disabled = true;
-
-  fetch("/api/auth/login", {
-    method: "POST",
-    headers: { "Content-Type": "application/json" },
-    body: JSON.stringify({ token: token }),
-  })
+// --- Shared hooks ---
+window.onLoginSuccess = function () {
+  authFetch("/api/workstreams")
     .then(function (r) {
-      if (r.status === 401 || r.status === 403) throw new Error("invalid");
-      if (!r.ok) throw new Error("server");
       return r.json();
     })
-    .then(function () {
-      _loginBusy = false;
-      btn.disabled = false;
-      btn.textContent = "Sign in";
-      inp.disabled = false;
-      hideLogin();
-      document.getElementById("logout-btn").style.display = "";
-      // Re-initialize: fetch workstreams, connect SSE
-      authFetch("/api/workstreams")
-        .then(function (r) {
-          return r.json();
-        })
-        .then(function (data) {
-          data.workstreams.forEach(function (ws) {
-            workstreams[ws.id] = { name: ws.name, state: ws.state };
-          });
-          var wsIds = Object.keys(workstreams);
-          if (wsIds.length) {
-            currentWsId = wsIds[0];
-            renderTabBar();
-          }
-          connectGlobalSSE();
-          var params = new URLSearchParams(location.search);
-          var targetWs = params.get("ws_id");
-          if (targetWs && workstreams[targetWs]) {
-            history.replaceState(
-              { turnstone: "workstream", wsId: targetWs },
-              "",
-              location.pathname,
-            );
-            _historyNavigation = true;
-            try {
-              switchTab(targetWs);
-            } finally {
-              _historyNavigation = false;
-            }
-          } else {
-            if (currentWsId) connectContentSSE(currentWsId);
-            history.replaceState(
-              { turnstone: "dashboard" },
-              "",
-              location.pathname,
-            );
-            showDashboard();
-          }
-        });
-    })
-    .catch(function (err) {
-      _loginBusy = false;
-      btn.disabled = false;
-      btn.textContent = "Sign in";
-      inp.disabled = false;
-      var errEl = document.getElementById("login-error");
-      if (errEl) {
-        errEl.textContent =
-          err.message === "invalid"
-            ? "Invalid token"
-            : "Connection failed \u2014 try again";
-        errEl.style.display = "block";
+    .then(function (data) {
+      data.workstreams.forEach(function (ws) {
+        workstreams[ws.id] = { name: ws.name, state: ws.state };
+      });
+      var wsIds = Object.keys(workstreams);
+      if (wsIds.length) {
+        currentWsId = wsIds[0];
+        renderTabBar();
+      }
+      connectGlobalSSE();
+      var params = new URLSearchParams(location.search);
+      var targetWs = params.get("ws_id");
+      if (targetWs && workstreams[targetWs]) {
+        history.replaceState(
+          { turnstone: "workstream", wsId: targetWs },
+          "",
+          location.pathname,
+        );
+        _historyNavigation = true;
+        try {
+          switchTab(targetWs);
+        } finally {
+          _historyNavigation = false;
+        }
+      } else {
+        if (currentWsId) connectContentSSE(currentWsId);
+        history.replaceState({ turnstone: "dashboard" }, "", location.pathname);
+        showDashboard();
       }
     });
-}
-
-function logout() {
-  fetch("/api/auth/logout", { method: "POST" }).then(function () {
-    if (contentEvtSource) {
-      contentEvtSource.close();
-      contentEvtSource = null;
-    }
-    if (globalEvtSource) {
-      globalEvtSource.close();
-      globalEvtSource = null;
-    }
-    showLogin();
-  });
-}
+};
+window.onLogout = function () {
+  if (contentEvtSource) {
+    contentEvtSource.close();
+    contentEvtSource = null;
+  }
+  if (globalEvtSource) {
+    globalEvtSource.close();
+    globalEvtSource = null;
+  }
+};
 
 // --- Dashboard helpers ---
 var STATE_DISPLAY = {
@@ -320,38 +123,9 @@ var STATE_DISPLAY = {
   idle: { symbol: "\u00b7", label: "idle" },
   error: { symbol: "\u2716", label: "err" },
 };
-function formatTokens(n) {
-  if (n >= 1000000) return (n / 1000000).toFixed(1) + "M";
-  if (n >= 1000) return (n / 1000).toFixed(1) + "k";
-  return String(n || 0);
-}
-function ctxClass(ratio) {
-  if (ratio <= 0) return "ctx-idle";
-  var pct = ratio * 100;
-  if (pct < 30) return "ctx-low";
-  if (pct < 50) return "ctx-mid";
-  if (pct < 80) return "ctx-high";
-  return "ctx-danger";
-}
-function formatUptime(seconds) {
-  if (seconds < 60) return seconds + "s";
-  var min = Math.floor(seconds / 60);
-  if (min < 60) return min + "m";
-  var hr = Math.floor(min / 60);
-  return hr + "h " + (min % 60) + "m";
-}
-
-// --- Theme ---
-function toggleTheme() {
-  var current = document.documentElement.dataset.theme;
-  var next = current === "light" ? "" : "light";
-  document.documentElement.dataset.theme = next;
-  localStorage.setItem("turnstone-theme", next || "dark");
-  updateThemeMenuItem();
-}
+// --- Theme hooks ---
 function updateThemeMenuItem() {
   var isLight = document.documentElement.dataset.theme === "light";
-  // Show the target state icon+label (what you will switch to)
   document.getElementById("theme-menu-icon").textContent = isLight
     ? "\u263E"
     : "\u2600";
@@ -367,11 +141,10 @@ function updateThemeMenuItem() {
         : "Switch to light mode (currently dark)",
     );
 }
-(function () {
-  if (localStorage.getItem("turnstone-theme") === "light")
-    document.documentElement.dataset.theme = "light";
+window.onThemeChange = function () {
   updateThemeMenuItem();
-})();
+};
+updateThemeMenuItem();
 
 // --- Hamburger menu ---
 function toggleHamburger() {
@@ -582,12 +355,6 @@ function inlineMarkdown(text) {
   return text;
 }
 
-function escapeHtml(text) {
-  const d = document.createElement("div");
-  d.textContent = text;
-  return d.innerHTML;
-}
-
 // === Tab / Workstream management ===
 
 function renderTabBar() {
@@ -1967,65 +1734,6 @@ document.addEventListener("keydown", function (e) {
   }
 });
 
-// --- Keyboard shortcuts help ---
-function showKbHelp() {
-  var existing = document.getElementById("kb-overlay");
-  if (existing) {
-    existing.remove();
-  }
-  var overlay = document.createElement("div");
-  overlay.id = "kb-overlay";
-  overlay.innerHTML =
-    '<div id="kb-box" role="dialog" aria-modal="true" aria-label="Keyboard shortcuts">' +
-    "<h2>Keyboard shortcuts</h2>" +
-    '<div class="kb-section">Workstreams</div>' +
-    '<div class="kb-row"><span class="kb-desc">Toggle dashboard</span><span class="kb-key">Ctrl+D</span></div>' +
-    '<div class="kb-row"><span class="kb-desc">New workstream</span><span class="kb-key">Ctrl+T</span></div>' +
-    '<div class="kb-row"><span class="kb-desc">Close workstream</span><span class="kb-key">Ctrl+W</span></div>' +
-    '<div class="kb-row"><span class="kb-desc">Switch to tab 1\u20139</span><span class="kb-key">Ctrl+1</span>\u2026<span class="kb-key">9</span></div>' +
-    '<div class="kb-section">Tool approval</div>' +
-    '<div class="kb-row"><span class="kb-desc">Approve</span><span class="kb-key">y</span> / <span class="kb-key">Enter</span></div>' +
-    '<div class="kb-row"><span class="kb-desc">Deny</span><span class="kb-key">n</span> / <span class="kb-key">Esc</span></div>' +
-    '<div class="kb-row"><span class="kb-desc">Always approve</span><span class="kb-key">a</span></div>' +
-    '<div class="kb-section">Chat</div>' +
-    '<div class="kb-row"><span class="kb-desc">Send message</span><span class="kb-key">Enter</span></div>' +
-    '<div class="kb-row"><span class="kb-desc">New line</span><span class="kb-key">Shift+Enter</span></div>' +
-    '<div class="kb-section">Navigation</div>' +
-    '<div class="kb-row"><span class="kb-desc">Navigate table rows</span><span class="kb-key">\u2191</span> <span class="kb-key">\u2193</span></div>' +
-    '<div class="kb-row"><span class="kb-desc">Close dashboard / menu</span><span class="kb-key">Esc</span></div>' +
-    '<div class="kb-section">General</div>' +
-    '<div class="kb-row"><span class="kb-desc">Show this help</span><span class="kb-key">?</span></div>' +
-    '<div class="kb-hint">Press <span class="kb-key">Esc</span> to close</div>' +
-    "</div>";
-  overlay.onclick = function (e) {
-    if (e.target === overlay) hideKbHelp();
-  };
-  document.body.appendChild(overlay);
-  document.getElementById("kb-box").focus();
-}
-function hideKbHelp() {
-  var el = document.getElementById("kb-overlay");
-  if (el) el.remove();
-}
-document.addEventListener("keydown", function (e) {
-  if (e.target.tagName === "INPUT" || e.target.tagName === "TEXTAREA") return;
-  var login = document.getElementById("login-overlay");
-  if (login && login.style.display !== "none") return;
-  if (e.key === "?" && !e.ctrlKey && !e.metaKey) {
-    e.preventDefault();
-    showKbHelp();
-    return;
-  }
-  if (e.key === "Escape") {
-    var kb = document.getElementById("kb-overlay");
-    if (kb) {
-      e.preventDefault();
-      hideKbHelp();
-      return;
-    }
-  }
-});
-
 // --- Init: fetch workstream list, then connect ---
 initLogin();
 pollHealth();
diff --git a/turnstone/ui/static/index.html b/turnstone/ui/static/index.html
index 25fec120..2806f2df 100644
--- a/turnstone/ui/static/index.html
+++ b/turnstone/ui/static/index.html
@@ -7,6 +7,7 @@
 <link rel="preconnect" href="https://fonts.googleapis.com">
 <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
 <link href="https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Outfit:wght@400;500;600;700&display=swap" rel="stylesheet">
+<link rel="stylesheet" href="/shared/base.css">
 <link rel="stylesheet" href="/static/style.css">
 </head>
 <body>
@@ -89,6 +90,38 @@
 </div>
 
 <div id="toast" role="status" aria-live="polite"></div>
+<script>
+window.TURNSTONE_AUTH_TITLE = "turnstone";
+window.TURNSTONE_KB_SHORTCUTS = [
+  { title: "Workstreams", keys: [
+    { desc: "Toggle dashboard", badge: '<span class="kb-key">Ctrl+D</span>' },
+    { desc: "New workstream", badge: '<span class="kb-key">Ctrl+T</span>' },
+    { desc: "Close workstream", badge: '<span class="kb-key">Ctrl+W</span>' },
+    { desc: "Switch to tab 1\u20139", badge: '<span class="kb-key">Ctrl+1</span>\u2026<span class="kb-key">9</span>' }
+  ]},
+  { title: "Tool approval", keys: [
+    { desc: "Approve", badge: '<span class="kb-key">y</span> / <span class="kb-key">Enter</span>' },
+    { desc: "Deny", badge: '<span class="kb-key">n</span> / <span class="kb-key">Esc</span>' },
+    { desc: "Always approve", badge: '<span class="kb-key">a</span>' }
+  ]},
+  { title: "Chat", keys: [
+    { desc: "Send message", badge: '<span class="kb-key">Enter</span>' },
+    { desc: "New line", badge: '<span class="kb-key">Shift+Enter</span>' }
+  ]},
+  { title: "Navigation", keys: [
+    { desc: "Navigate table rows", badge: '<span class="kb-key">\u2191</span> <span class="kb-key">\u2193</span>' },
+    { desc: "Close dashboard / menu", badge: '<span class="kb-key">Esc</span>' }
+  ]},
+  { title: "General", keys: [
+    { desc: "Show this help", badge: '<span class="kb-key">?</span>' }
+  ]}
+];
+</script>
+<script src="/shared/utils.js"></script>
+<script src="/shared/toast.js"></script>
+<script src="/shared/theme.js"></script>
+<script src="/shared/auth.js"></script>
+<script src="/shared/kb.js"></script>
 <script src="/static/app.js"></script>
 </body>
 </html>
diff --git a/turnstone/ui/static/style.css b/turnstone/ui/static/style.css
index 79340677..34b2e396 100644
--- a/turnstone/ui/static/style.css
+++ b/turnstone/ui/static/style.css
@@ -1,135 +1,17 @@
 /* ==========================================================================
-   turnstone server UI — "Instrument Panel" aesthetic
-   Shared design system with turnstone console
+   turnstone server UI — page-specific styles
+   Design tokens, reset, shared components live in /shared/base.css
    ========================================================================== */
 
-*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
-
-:root {
-  /* Surface palette — deep charcoal with blue undertone */
-  --bg: #0b0f19;
-  --bg-surface: #111827;
-  --bg-highlight: #1c2333;
-  --bg-elevated: #1f2a3d;
-
-  /* Text hierarchy */
-  --fg: #d1d5e4;
-  --fg-dim: #8a93ad;
-  --fg-bright: #e8ecf4;
-
-  /* Accent — warm amber (the signature color) */
-  --accent: #e5a042;
-  --accent-dim: rgba(229, 160, 66, 0.15);
-  --accent-glow: rgba(229, 160, 66, 0.08);
-
-  /* Semantic indicators */
-  --green: #34d399;
-  --red: #f87171;
-  --yellow: #fbbf24;
-  --cyan: #67e8f9;
-  --magenta: #c084fc;
-
-  /* Glow variants for LED effects */
-  --green-glow: rgba(52, 211, 153, 0.25);
-  --red-glow: rgba(248, 113, 113, 0.25);
-  --yellow-glow: rgba(251, 191, 36, 0.25);
-  --accent-glow-strong: rgba(229, 160, 66, 0.3);
-  --cyan-glow: rgba(103, 232, 249, 0.2);
-
-  /* Structure */
-  --border: rgba(255, 255, 255, 0.06);
-  --border-strong: rgba(255, 255, 255, 0.1);
-  --code-bg: #0d1117;
-  --radius: 6px;
-  --radius-sm: 3px;
-  --dash-grid: 72px 120px 90px 100px 1fr 60px 48px;
-
-  /* Typography */
-  --font-mono: 'IBM Plex Mono', 'SF Mono', 'Cascadia Code', monospace;
-  --font-display: 'Outfit', 'Segoe UI', system-ui, sans-serif;
-}
-
-[data-theme="light"] {
-  --bg: #f3f4f6;
-  --bg-surface: #ffffff;
-  --bg-highlight: #e9ecf0;
-  --bg-elevated: #f9fafb;
-  --fg: #1e293b;
-  --fg-dim: #576275;
-  --fg-bright: #0f172a;
-  --accent: #8c5e1b;
-  --accent-dim: rgba(140, 94, 27, 0.1);
-  --accent-glow: rgba(140, 94, 27, 0.05);
-  --green: #047857;
-  --red: #dc2626;
-  --yellow: #b45309;
-  --cyan: #0e7490;
-  --magenta: #7c3aed;
-  --green-glow: rgba(4, 120, 87, 0.25);
-  --red-glow: rgba(220, 38, 38, 0.25);
-  --yellow-glow: rgba(180, 83, 9, 0.25);
-  --accent-glow-strong: rgba(140, 94, 27, 0.15);
-  --cyan-glow: rgba(14, 116, 144, 0.2);
-  --border: rgba(0, 0, 0, 0.08);
-  --border-strong: rgba(0, 0, 0, 0.12);
-  --code-bg: #f0f1f5;
-}
-
-html, body {
-  height: 100%;
-  background: var(--bg);
-  color: var(--fg);
-  font-family: var(--font-mono);
-  font-size: 13px;
-  line-height: 1.5;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-}
-body {
-  display: flex;
-  flex-direction: column;
-  background-image:
-    radial-gradient(ellipse at 20% 0%, rgba(229, 160, 66, 0.03) 0%, transparent 50%),
-    radial-gradient(ellipse at 80% 100%, rgba(103, 232, 249, 0.02) 0%, transparent 50%);
-}
-
 /* ==========================================================================
-   Header
+   Header — server-specific elements
    ========================================================================== */
-#header {
-  padding: 10px 16px;
-  background: var(--bg-surface);
-  border-bottom: 1px solid var(--border-strong);
-  display: flex;
-  align-items: center;
-  gap: 12px;
-  flex-shrink: 0;
-  position: relative;
-}
-#header::after {
-  content: '';
-  position: absolute;
-  bottom: 0;
-  left: 0;
-  right: 0;
-  height: 1px;
-  background: linear-gradient(90deg, transparent, var(--accent-dim), transparent);
-}
-#header h1 {
-  font-family: var(--font-display);
-  font-size: 15px;
-  font-weight: 700;
-  color: var(--accent);
-  letter-spacing: 0.02em;
-}
 #model-name {
   font-size: 11px;
   color: var(--fg-dim);
   font-family: var(--font-display);
   letter-spacing: 0.02em;
 }
-#status-bar { font-size: 11px; color: var(--fg-dim); margin-left: auto; }
-#status-bar.disconnected { color: var(--red); }
 #health-indicator {
   font-size: 11px;
   padding: 2px 8px;
@@ -158,24 +40,6 @@ body {
   letter-spacing: 0.02em;
 }
 
-.header-btn {
-  background: none;
-  border: 1px solid var(--border-strong);
-  color: var(--fg-dim);
-  border-radius: var(--radius-sm);
-  padding: 3px 10px;
-  cursor: pointer;
-  font: inherit;
-  font-size: 11px;
-  transition: background 0.15s, border-color 0.15s, color 0.15s;
-  letter-spacing: 0.02em;
-}
-.header-btn:hover {
-  background: var(--bg-highlight);
-  color: var(--fg-bright);
-  border-color: var(--accent-dim);
-}
-
 /* ==========================================================================
    Hamburger menu
    ========================================================================== */
@@ -290,11 +154,6 @@ body {
 .ws-tab .tab-indicator[data-state="attention"] { background: var(--yellow); border-radius: 1px; transform: rotate(45deg); box-shadow: 0 0 6px var(--yellow-glow); animation: pulse 1s ease-in-out infinite; will-change: opacity; }
 .ws-tab .tab-indicator[data-state="error"] { background: var(--red); box-shadow: 0 0 4px var(--red-glow); }
 
-@keyframes pulse {
-  0%, 100% { opacity: 1; }
-  50% { opacity: 0.35; }
-}
-
 .ws-tab .tab-close {
   background: none;
   border: none;
@@ -641,17 +500,8 @@ body {
 #btn-plan-reject { background: var(--red); color: var(--bg); }
 
 /* ==========================================================================
-   Scrollbar
+   Focus indicators — server-specific overrides
    ========================================================================== */
-::-webkit-scrollbar { width: 6px; }
-::-webkit-scrollbar-track { background: transparent; }
-::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
-::-webkit-scrollbar-thumb:hover { background: var(--fg-dim); }
-
-/* ==========================================================================
-   Focus indicators
-   ========================================================================== */
-:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
 #input-area textarea:focus-visible { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
 .approval-btn:focus-visible { outline-offset: 1px; }
 
@@ -730,96 +580,9 @@ body {
 .dashboard-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
 .dashboard-card .card-title { font-size: 13px; color: var(--fg-bright); font-weight: 500; margin-bottom: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
 .dashboard-card .card-meta { font-size: 11px; color: var(--fg-dim); }
-.dashboard-empty { color: var(--fg-dim); font-size: 12px; padding: 12px 0; font-family: var(--font-display); font-style: italic; opacity: 0.7; }
 
-/* ==========================================================================
-   Dashboard table — shared with console
-   ========================================================================== */
-.dash-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  padding: 10px 16px;
-  background: var(--code-bg);
-  border-radius: var(--radius) var(--radius) 0 0;
-  border: 1px solid var(--border);
-  border-bottom: none;
-}
-.dash-header-title {
-  font-family: var(--font-display);
-  color: var(--accent);
-  font-size: 11px;
-  font-weight: 600;
-  letter-spacing: 0.1em;
-}
-.dash-header-summary { color: var(--fg-dim); font-size: 11px; }
-
-.dash-colheaders {
-  display: grid;
-  grid-template-columns: var(--dash-grid);
-  padding: 6px 16px;
-  background: var(--bg-surface);
-  border-bottom: 1px solid var(--border-strong);
-  font-size: 10px;
-  font-family: var(--font-display);
-  font-weight: 600;
-  color: var(--fg-dim);
-  text-transform: uppercase;
-  letter-spacing: 0.08em;
-  position: sticky;
-  top: 0;
-  z-index: 10;
-}
-.dash-col-tokens, .dash-col-ctx { text-align: right; }
-
-.dash-table { min-height: 40px; }
-.dash-row {
-  position: relative;
-  border-left: 3px solid transparent;
-  cursor: pointer;
-  transition: background 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
-}
-.dash-row:nth-child(odd) { background: var(--bg); }
-.dash-row:nth-child(even) { background: rgba(255, 255, 255, 0.01); }
-.dash-row:hover { background: var(--bg-highlight); box-shadow: inset 0 0 0 1px var(--border); }
-.dash-row:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
-.dash-row[data-state="running"]   { border-left-color: var(--green); }
-.dash-row[data-state="thinking"]  { border-left-color: var(--cyan); }
-.dash-row[data-state="attention"] { border-left-color: var(--yellow); }
-.dash-row[data-state="idle"]      { border-left-color: var(--fg-dim); opacity: 0.6; }
-.dash-row[data-state="error"]     { border-left-color: var(--red); }
-.dash-row-main { display: grid; grid-template-columns: var(--dash-grid); padding: 9px 16px 3px; align-items: center; font-size: 12px; }
-.dash-row-sub { padding: 0 16px 8px 88px; font-size: 11px; color: var(--fg-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
-.dash-row-sub.sub-attention { color: var(--yellow); }
-
-/* State dots with LED glow */
-.dash-cell-state { display: flex; align-items: center; gap: 6px; font-size: 11px; }
-.dash-state-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
-.dash-state-dot[data-state="running"]   { background: var(--green); border-radius: 2px; box-shadow: 0 0 6px var(--green-glow); animation: pulse 2s infinite; will-change: opacity; }
-.dash-state-dot[data-state="thinking"]  { background: var(--cyan); box-shadow: 0 0 6px var(--cyan-glow); animation: pulse 2.2s infinite; will-change: opacity; }
-.dash-state-dot[data-state="attention"] { background: var(--yellow); border-radius: 1px; transform: rotate(45deg); box-shadow: 0 0 6px var(--yellow-glow); animation: pulse 1.8s infinite; will-change: opacity; }
-.dash-state-dot[data-state="idle"]      { background: var(--fg-dim); opacity: 0.4; }
-.dash-state-dot[data-state="error"]     { background: var(--red); border-radius: 0; box-shadow: 0 0 6px var(--red-glow); }
-.dash-state-label { white-space: nowrap; font-weight: 500; }
-.dash-state-label[data-state="running"]   { color: var(--green); }
-.dash-state-label[data-state="thinking"]  { color: var(--cyan); }
-.dash-state-label[data-state="attention"] { color: var(--yellow); }
-.dash-state-label[data-state="idle"]      { color: var(--fg-dim); }
-.dash-state-label[data-state="error"]     { color: var(--red); }
-
-.dash-cell-name { font-weight: 500; color: var(--fg-bright); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
-.dash-row[data-state="idle"] .dash-cell-name { color: var(--fg-dim); }
-.dash-cell-model { color: var(--fg-dim); font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-variant-numeric: tabular-nums; }
-.dash-cell-node { color: var(--fg-dim); font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
-.dash-cell-task { color: var(--fg-bright); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
-.dash-row[data-state="idle"] .dash-cell-task { color: var(--fg-dim); }
-.dash-cell-tokens { text-align: right; color: var(--fg-dim); font-size: 11px; font-variant-numeric: tabular-nums; }
-.dash-cell-ctx { text-align: right; font-size: 11px; font-variant-numeric: tabular-nums; }
-.dash-cell-ctx.ctx-low    { color: var(--green); }
-.dash-cell-ctx.ctx-mid    { color: var(--yellow); }
-.dash-cell-ctx.ctx-high   { color: var(--red); }
-.dash-cell-ctx.ctx-danger { color: var(--red); font-weight: 600; }
-.dash-cell-ctx.ctx-idle   { color: var(--fg-dim); }
+/* Server dashboard row — clickable */
+.dash-row { cursor: pointer; }
 
 /* Dashboard footer */
 .dash-footer {
@@ -857,192 +620,18 @@ body {
 }
 
 /* ==========================================================================
-   Reduced motion
+   Reduced motion — page-specific
    ========================================================================== */
 @media (prefers-reduced-motion: reduce) {
   .ws-tab .tab-indicator[data-state="thinking"],
   .ws-tab .tab-indicator[data-state="running"],
-  .ws-tab .tab-indicator[data-state="attention"],
-  .dash-state-dot[data-state="running"],
-  .dash-state-dot[data-state="thinking"],
-  .dash-state-dot[data-state="attention"] { animation: none; opacity: 1; }
+  .ws-tab .tab-indicator[data-state="attention"] { animation: none; opacity: 1; }
   .tool-output-stream { animation: none; border-left-color: var(--accent); }
   .thinking-indicator::after { animation: none; content: '...'; }
   .ws-tab, .ws-tab .tab-close, #new-tab-btn,
-  .header-btn, .hmenu-item, .dashboard-card,
+  .hmenu-item, .dashboard-card,
   .approval-btn, .approval-feedback-input,
   #plan-buttons button, #input-area button,
   .dashboard-new-btn, .dashboard-input,
-  .dash-row, #toast { transition: none; }
-}
-
-/* ==========================================================================
-   Login overlay
-   ========================================================================== */
-#login-overlay {
-  position: fixed;
-  inset: 0;
-  background: rgba(0, 0, 0, 0.85);
-  backdrop-filter: blur(8px);
-  -webkit-backdrop-filter: blur(8px);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  z-index: 1000;
-}
-#login-box {
-  background: var(--bg-surface);
-  border: 1px solid var(--border-strong);
-  border-radius: var(--radius);
-  padding: 36px;
-  width: 340px;
-  max-width: 90vw;
-  box-shadow:
-    0 0 0 1px rgba(255, 255, 255, 0.03),
-    0 24px 48px -12px rgba(0, 0, 0, 0.5),
-    0 0 80px -20px var(--accent-dim);
-  position: relative;
-}
-#login-box::before {
-  content: '';
-  position: absolute;
-  top: -1px;
-  left: 20%;
-  right: 20%;
-  height: 2px;
-  background: linear-gradient(90deg, transparent, var(--accent), transparent);
-  border-radius: 1px;
-}
-#login-box h2 {
-  font-family: var(--font-display);
-  color: var(--accent);
-  font-size: 16px;
-  font-weight: 700;
-  margin-bottom: 20px;
-  letter-spacing: 0.02em;
-}
-#login-box input {
-  width: 100%;
-  padding: 11px 14px;
-  background: var(--bg);
-  border: 1px solid var(--border-strong);
-  border-radius: var(--radius-sm);
-  color: var(--fg);
-  font: inherit;
-  font-size: 13px;
-  margin-bottom: 14px;
-  transition: border-color 0.15s, box-shadow 0.15s;
-}
-#login-box input:focus-visible { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-dim); }
-#login-box input::placeholder { color: var(--fg-dim); opacity: 0.6; }
-#login-box button {
-  width: 100%;
-  padding: 11px;
-  background: var(--accent);
-  color: var(--bg);
-  border: none;
-  border-radius: var(--radius-sm);
-  font: inherit;
-  font-family: var(--font-display);
-  font-size: 13px;
-  font-weight: 600;
-  cursor: pointer;
-  transition: filter 0.15s;
-  letter-spacing: 0.02em;
-}
-#login-box button:hover { filter: brightness(1.1); }
-#login-box button:focus-visible { outline: 2px solid var(--fg); outline-offset: 2px; }
-#login-box button:disabled { opacity: 0.4; cursor: not-allowed; filter: none; }
-#login-error { color: var(--red); font-size: 12px; margin-bottom: 8px; display: none; }
-.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
-@media (max-width: 380px) { #login-box { padding: 28px 20px; } }
-
-/* ==========================================================================
-   Keyboard shortcuts overlay
-   ========================================================================== */
-#kb-overlay {
-  position: fixed;
-  inset: 0;
-  background: rgba(0, 0, 0, 0.75);
-  backdrop-filter: blur(4px);
-  -webkit-backdrop-filter: blur(4px);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  z-index: 999;
-}
-#kb-box {
-  background: var(--bg-surface);
-  border: 1px solid var(--border-strong);
-  border-radius: var(--radius);
-  padding: 28px;
-  width: 360px;
-  max-width: 90vw;
-  max-height: 80vh;
-  overflow-y: auto;
-  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.5);
-}
-#kb-box h2 {
-  font-family: var(--font-display);
-  color: var(--accent);
-  font-size: 13px;
-  font-weight: 600;
-  margin-bottom: 16px;
-  letter-spacing: 0.06em;
-  text-transform: uppercase;
-}
-.kb-row { display: flex; justify-content: space-between; padding: 5px 0; font-size: 12px; }
-.kb-key {
-  color: var(--fg-bright);
-  background: var(--bg-highlight);
-  border: 1px solid var(--border-strong);
-  border-radius: var(--radius-sm);
-  padding: 2px 8px;
-  font-family: var(--font-mono);
-  font-size: 11px;
-  white-space: nowrap;
-}
-.kb-desc { color: var(--fg-dim); font-family: var(--font-display); }
-.kb-section {
-  font-family: var(--font-display);
-  color: var(--fg-dim);
-  font-size: 10px;
-  font-weight: 600;
-  text-transform: uppercase;
-  letter-spacing: 0.08em;
-  margin-top: 14px;
-  margin-bottom: 6px;
-}
-.kb-section:first-child { margin-top: 0; }
-#kb-box .kb-hint { color: var(--fg-dim); font-size: 11px; text-align: center; margin-top: 16px; font-family: var(--font-display); }
-
-/* ==========================================================================
-   Toast notification
-   ========================================================================== */
-#toast {
-  position: fixed;
-  bottom: 80px;
-  left: 50%;
-  transform: translateX(-50%) translateY(20px);
-  background: var(--bg-elevated, var(--bg-surface));
-  color: var(--fg);
-  border: 1px solid var(--border);
-  border-radius: 6px;
-  padding: 10px 20px;
-  font-size: 12px;
-  font-family: var(--font-mono);
-  z-index: 999;
-  opacity: 0;
-  pointer-events: none;
-  transition: opacity 0.25s ease, transform 0.25s ease;
-  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.4);
-  white-space: nowrap;
-  max-width: 90vw;
-  overflow: hidden;
-  text-overflow: ellipsis;
-}
-#toast.show {
-  opacity: 1;
-  transform: translateX(-50%) translateY(0);
-  pointer-events: auto;
+  #health-indicator, #hamburger-btn { transition: none; }
 }