diff --git a/apps/web-console/energy-monitor.css b/apps/web-console/energy-monitor.css
index 5312b64..15219de 100644
--- a/apps/web-console/energy-monitor.css
+++ b/apps/web-console/energy-monitor.css
@@ -5,7 +5,7 @@
   inset: 0;
   display: grid;
   place-items: center;
-  padding: 68px 20px 20px;
+  padding: 16px;
   background: color-mix(in oklch, var(--background) 58%, transparent);
   backdrop-filter: blur(6px) saturate(.9);
   -webkit-backdrop-filter: blur(6px) saturate(.9);
@@ -17,8 +17,8 @@
 }
 
 .console-v2 .energy-monitor-page {
-  width: min(1180px, 100%);
-  height: min(664px, 100%);
+  width: min(1480px, 100%);
+  height: min(900px, 100%);
   min-height: 0;
   display: grid;
   grid-template-rows: auto minmax(0, 1fr);
diff --git a/apps/web-console/firmware-workbench-entry.css b/apps/web-console/firmware-workbench-entry.css
index 7c766a2..71d67e6 100644
--- a/apps/web-console/firmware-workbench-entry.css
+++ b/apps/web-console/firmware-workbench-entry.css
@@ -4,7 +4,7 @@
   inset: 0;
   display: grid;
   place-items: center;
-  padding: 68px 20px 20px;
+  padding: 16px;
   background: color-mix(in oklch, var(--background) 58%, transparent);
   backdrop-filter: blur(6px) saturate(.9);
   -webkit-backdrop-filter: blur(6px) saturate(.9);
@@ -12,8 +12,8 @@
 }
 .console-v2 .firmware-workbench-layer[hidden] { display: none !important; }
 .console-v2 .firmware-workbench-page {
-  width: min(1180px, 100%);
-  height: min(664px, 100%);
+  width: min(1480px, 100%);
+  height: min(900px, 100%);
   min-height: 0;
   display: grid;
   grid-template-rows: 76px minmax(0, 1fr);
diff --git a/apps/web-console/firmware-workbench-entry.js b/apps/web-console/firmware-workbench-entry.js
index cd652b2..25774bc 100644
--- a/apps/web-console/firmware-workbench-entry.js
+++ b/apps/web-console/firmware-workbench-entry.js
@@ -3,6 +3,17 @@
 
   const state = { open: false, returnFocus: null, backgroundInert: [] };
 
+  function currentWorkbenchTheme() {
+    return document.documentElement.dataset.glassTheme === "light" ? "light" : "dark";
+  }
+
+  function syncWorkbenchTheme(frame) {
+    frame?.contentWindow?.postMessage({
+      type: "cognitive-agent:theme-change",
+      theme: currentWorkbenchTheme(),
+    }, window.location.origin);
+  }
+
   function setBackgroundInert(inert) {
     const layer = document.querySelector("#firmwareWorkbenchLayer");
     if (!layer) return;
@@ -80,11 +91,19 @@
           </div>
           <button id="firmwareWorkbenchClose" type="button" aria-label="关闭座椅固件开发工作台" title="关闭"><i data-lucide="x"></i></button>
         </header>
-        <iframe class="firmware-workbench-frame" src="/firmware-workbench.html?embedded=1" title="座椅固件开发工作台"></iframe>
+        <iframe class="firmware-workbench-frame" title="座椅固件开发工作台"></iframe>
       </section>`;
 
     dock.append(trigger);
     document.body.append(layer);
+    const frame = document.querySelector(".firmware-workbench-frame", layer);
+    frame.src = `/firmware-workbench.html?embedded=1&theme=${currentWorkbenchTheme()}`;
+    frame.addEventListener("load", () => syncWorkbenchTheme(frame));
+    window.addEventListener("cognitive-agent:theme-change", () => syncWorkbenchTheme(frame));
+    new MutationObserver(() => syncWorkbenchTheme(frame)).observe(document.documentElement, {
+      attributes: true,
+      attributeFilter: ["data-glass-theme"],
+    });
     trigger.addEventListener("click", () => setOpen(!state.open));
     document.querySelector("#firmwareWorkbenchClose", layer).addEventListener("click", () => setOpen(false));
     layer.addEventListener("click", (event) => { if (event.target === layer) setOpen(false); });
diff --git a/apps/web-console/firmware-workbench-theme.js b/apps/web-console/firmware-workbench-theme.js
new file mode 100644
index 0000000..656b450
--- /dev/null
+++ b/apps/web-console/firmware-workbench-theme.js
@@ -0,0 +1,65 @@
+(() => {
+  "use strict";
+
+  const STORAGE_KEY = "cognitive-agent.glass-theme";
+
+  function normalizeTheme(value) {
+    return value === "light" ? "light" : value === "dark" ? "dark" : "";
+  }
+
+  function themeFromCookie() {
+    try {
+      return normalizeTheme(document.cookie
+        .split(";")
+        .map((part) => part.trim())
+        .find((part) => part.startsWith(`${STORAGE_KEY}=`))
+        ?.slice(STORAGE_KEY.length + 1));
+    } catch (_error) {
+      return "";
+    }
+  }
+
+  function resolveInitialTheme() {
+    const requested = normalizeTheme(new URLSearchParams(window.location.search).get("theme"));
+    if (requested) return requested;
+    try {
+      const parentTheme = normalizeTheme(window.parent?.document?.documentElement?.dataset?.glassTheme);
+      if (parentTheme) return parentTheme;
+    } catch (_error) {
+      // Standalone and cross-origin rendering continue with local preferences.
+    }
+    try {
+      const stored = normalizeTheme(localStorage.getItem(STORAGE_KEY));
+      if (stored) return stored;
+    } catch (_error) {
+      // Storage may be unavailable in hardened browser contexts.
+    }
+    return themeFromCookie() || "dark";
+  }
+
+  function applyTheme(theme) {
+    const normalized = normalizeTheme(theme) || "dark";
+    document.documentElement.dataset.glassTheme = normalized;
+    document.documentElement.style.colorScheme = normalized;
+    document.querySelector("#firmwareWorkbenchThemeColor")
+      ?.setAttribute("content", normalized === "dark" ? "#0f1526" : "#f3f6fb");
+    return normalized;
+  }
+
+  applyTheme(resolveInitialTheme());
+
+  window.addEventListener("storage", (event) => {
+    if (event.key === STORAGE_KEY) applyTheme(event.newValue);
+  });
+  window.addEventListener("message", (event) => {
+    if (event.origin !== window.location.origin) return;
+    if (window.parent !== window && event.source !== window.parent) return;
+    if (event.data?.type !== "cognitive-agent:theme-change") return;
+    applyTheme(event.data.theme);
+  });
+
+  window.CognitiveAgentFirmwareWorkbenchTheme = Object.freeze({
+    apply: applyTheme,
+    current: () => document.documentElement.dataset.glassTheme,
+  });
+})();
diff --git a/apps/web-console/firmware-workbench.css b/apps/web-console/firmware-workbench.css
index 3f0a587..b335af6 100644
--- a/apps/web-console/firmware-workbench.css
+++ b/apps/web-console/firmware-workbench.css
@@ -341,7 +341,7 @@ th:nth-child(4) { width: 28%; } th:nth-child(5) { width: 8%; } th:nth-child(6) {
 
 .modal-backdrop { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 24px; background: rgba(31, 43, 61, .34); backdrop-filter: blur(4px); }
 .modal-backdrop[hidden] { display: none; }
-.modal { width: min(780px, 100%); max-height: min(680px, calc(100dvh - 48px)); display: grid; grid-template-rows: auto minmax(0, 1fr) auto; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
+.modal { width: min(1040px, 100%); max-height: min(820px, calc(100dvh - 48px)); display: grid; grid-template-rows: auto minmax(0, 1fr) auto; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
 .modal header, .modal footer { padding: 14px 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line); }
 .modal footer { justify-content: flex-end; border-top: 1px solid var(--line); border-bottom: 0; }
 .modal-body { overflow: auto; padding: 16px; }
@@ -454,3 +454,155 @@ body.embedded .file-cell span { line-height: 1.15; }
   body.embedded .pipeline-card { overflow-x: auto; }
   body.embedded .pipeline-card .pipeline { width: 680px; }
 }
+
+/* The workbench is rendered in an iframe, so it owns a complete theme token
+   set instead of relying on custom properties from the parent document. */
+:root[data-glass-theme="dark"] {
+  color-scheme: dark;
+  --page: #090e1c;
+  --surface: #171e31;
+  --surface-soft: #11182a;
+  --line: #303a55;
+  --line-strong: #44516d;
+  --text: #edf2ff;
+  --muted: #9ba9c0;
+  --primary: #7aa3ff;
+  --primary-soft: #1b2b53;
+  --success: #55d4a1;
+  --success-soft: #12372d;
+  --warning: #f2bd68;
+  --danger: #ff8993;
+  --shadow: 0 26px 70px rgba(0, 0, 0, .42), 0 4px 18px rgba(0, 0, 0, .24);
+}
+
+:root[data-glass-theme="dark"] body:not(.embedded) {
+  background:
+    radial-gradient(circle at 15% 8%, color-mix(in srgb, var(--primary) 18%, transparent), transparent 31%),
+    linear-gradient(145deg, #11182b 0%, var(--page) 100%);
+}
+
+:root[data-glass-theme="dark"] body.embedded { background: transparent; }
+:root[data-glass-theme="dark"] .shell,
+:root[data-glass-theme="dark"] body.embedded .shell {
+  background: color-mix(in srgb, var(--surface-soft) 86%, var(--page));
+  border-color: color-mix(in srgb, var(--line-strong) 78%, transparent);
+}
+:root[data-glass-theme="dark"] .topbar {
+  background: color-mix(in srgb, var(--surface) 94%, transparent);
+}
+:root[data-glass-theme="dark"] :is(.back-link, .icon-button, .button-secondary) {
+  color: var(--muted);
+  background: var(--surface);
+  border-color: var(--line-strong);
+}
+:root[data-glass-theme="dark"] :is(.back-link, .icon-button):hover {
+  color: var(--primary);
+  border-color: color-mix(in srgb, var(--primary) 50%, var(--line));
+  background: var(--primary-soft);
+}
+:root[data-glass-theme="dark"] :is(.eyebrow, .section-kicker) { color: var(--muted); }
+:root[data-glass-theme="dark"] :is(.environment-chip, .server-state) {
+  color: var(--muted);
+  background: var(--surface-soft);
+}
+:root[data-glass-theme="dark"] .server-state span { background: color-mix(in srgb, var(--muted) 72%, transparent); }
+:root[data-glass-theme="dark"] .server-state.online,
+:root[data-glass-theme="dark"] .status-badge[data-status="baseline"] {
+  border-color: color-mix(in srgb, var(--success) 44%, var(--line));
+  background: var(--success-soft);
+}
+:root[data-glass-theme="dark"] .card {
+  box-shadow: 0 2px 10px rgba(0, 0, 0, .16);
+}
+:root[data-glass-theme="dark"] .command-card > label { color: var(--muted); }
+:root[data-glass-theme="dark"] textarea:focus { background: var(--surface); }
+:root[data-glass-theme="dark"] :is(select, option) { color: var(--text); background: var(--surface); }
+:root[data-glass-theme="dark"] .prompt-templates button,
+:root[data-glass-theme="dark"] .cap-tags span,
+:root[data-glass-theme="dark"] .table-actions :is(button, a) {
+  color: var(--primary);
+  background: var(--primary-soft);
+  border-color: color-mix(in srgb, var(--primary) 34%, var(--line));
+}
+:root[data-glass-theme="dark"] .capability-brief {
+  border-color: color-mix(in srgb, var(--primary) 25%, var(--line));
+  background: color-mix(in srgb, var(--primary-soft) 44%, var(--surface-soft));
+}
+:root[data-glass-theme="dark"] .capability-brief strong { color: var(--text); }
+:root[data-glass-theme="dark"] .capability-brief > svg { color: var(--primary); }
+:root[data-glass-theme="dark"] .pipeline-stage::after { background: var(--line); }
+:root[data-glass-theme="dark"] .stage-node {
+  color: var(--muted);
+  border-color: var(--line-strong);
+  background: var(--surface);
+}
+:root[data-glass-theme="dark"] .pipeline-stage[data-status="success"] .stage-node {
+  border-color: color-mix(in srgb, var(--success) 62%, var(--line));
+}
+:root[data-glass-theme="dark"] .pipeline-stage[data-status="failed"] .stage-node,
+:root[data-glass-theme="dark"] .pipeline-stage[data-status="blocked"] .stage-node,
+:root[data-glass-theme="dark"] .release-result[data-state="failed"],
+:root[data-glass-theme="dark"] .status-badge[data-status="failed"],
+:root[data-glass-theme="dark"] .status-badge[data-status="blocked"] {
+  color: var(--danger);
+  border-color: color-mix(in srgb, var(--danger) 44%, var(--line));
+  background: color-mix(in srgb, var(--danger) 12%, var(--surface));
+}
+:root[data-glass-theme="dark"] .pipeline-stage[data-status="canceled"] .stage-node {
+  color: var(--muted);
+  background: var(--surface-soft);
+}
+:root[data-glass-theme="dark"] .pipeline-stage[data-status="pending_confirmation"] .stage-node,
+:root[data-glass-theme="dark"] .status-badge[data-status="ready"],
+:root[data-glass-theme="dark"] .status-badge[data-status="pending_confirmation"] {
+  color: var(--warning);
+  border-color: color-mix(in srgb, var(--warning) 44%, var(--line));
+  background: color-mix(in srgb, var(--warning) 12%, var(--surface));
+}
+:root[data-glass-theme="dark"] .pipeline-stage[data-status="success"]::after {
+  background: color-mix(in srgb, var(--success) 64%, var(--line));
+}
+:root[data-glass-theme="dark"] .release-result[data-state="success"],
+:root[data-glass-theme="dark"] .status-badge[data-status="success"],
+:root[data-glass-theme="dark"] .status-badge[data-status="published"] {
+  border-color: color-mix(in srgb, var(--success) 44%, var(--line));
+  background: var(--success-soft);
+}
+:root[data-glass-theme="dark"] .result-icon {
+  color: var(--muted);
+  background: color-mix(in srgb, var(--surface-soft) 78%, var(--line));
+}
+:root[data-glass-theme="dark"] .release-result[data-state="success"] .result-icon {
+  color: var(--success);
+  background: color-mix(in srgb, var(--success) 18%, var(--surface));
+}
+:root[data-glass-theme="dark"] .metrics div { border-color: var(--line); }
+:root[data-glass-theme="dark"] :is(.log-stream, .log-details) { background: var(--surface-soft); }
+:root[data-glass-theme="dark"] .empty-state svg { color: var(--muted); }
+:root[data-glass-theme="dark"] .empty-state strong { color: var(--text); }
+:root[data-glass-theme="dark"] .log-entry,
+:root[data-glass-theme="dark"] :is(.change-item, .test-item) { border-color: var(--line); }
+:root[data-glass-theme="dark"] .log-time { color: var(--muted); }
+:root[data-glass-theme="dark"] .log-dot { background: var(--muted); }
+:root[data-glass-theme="dark"] .log-copy p { color: var(--muted); }
+:root[data-glass-theme="dark"] .inspector-tabs { background: var(--surface); }
+:root[data-glass-theme="dark"] .inspector-tabs button { color: var(--muted); }
+:root[data-glass-theme="dark"] .inspector-tabs button.active {
+  color: var(--primary);
+  background: var(--surface-soft);
+}
+:root[data-glass-theme="dark"] :is(.build-output, .code-block) { color: var(--text); }
+:root[data-glass-theme="dark"] .server-target strong { color: var(--text); }
+:root[data-glass-theme="dark"] th { color: var(--muted); background: var(--surface); }
+:root[data-glass-theme="dark"] td { color: var(--muted); border-color: var(--line); }
+:root[data-glass-theme="dark"] :is(.software-name strong, .file-cell strong) { color: var(--text); }
+:root[data-glass-theme="dark"] .table-actions .delete-action {
+  color: var(--danger);
+  background: color-mix(in srgb, var(--danger) 12%, var(--surface));
+}
+:root[data-glass-theme="dark"] .modal-backdrop { background: rgba(2, 5, 14, .68); }
+:root[data-glass-theme="dark"] .modal { background: var(--surface); }
+:root[data-glass-theme="dark"] .diff-panel p { color: var(--muted); }
+:root[data-glass-theme="dark"] .diff-panel.added {
+  border-color: color-mix(in srgb, var(--success) 42%, var(--line));
+}
diff --git a/apps/web-console/firmware-workbench.html b/apps/web-console/firmware-workbench.html
index 60ce069..2f851a9 100644
--- a/apps/web-console/firmware-workbench.html
+++ b/apps/web-console/firmware-workbench.html
@@ -3,11 +3,12 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
-    <meta name="color-scheme" content="light" />
-    <meta name="theme-color" content="#f3f6fb" />
+    <meta name="color-scheme" content="light dark" />
+    <meta name="theme-color" content="#0f1526" id="firmwareWorkbenchThemeColor" />
     <title>座椅固件开发工作台 · 511 工程</title>
     <link rel="icon" href="/icons/app-icon-192.png" />
-    <link rel="stylesheet" href="/firmware-workbench.css?v=5" />
+    <script src="/firmware-workbench-theme.js?v=1"></script>
+    <link rel="stylesheet" href="/firmware-workbench.css?v=6" />
     <script src="/vendor/lucide/0.468.0/lucide.min.js" defer></script>
     <script src="/firmware-workbench.js?v=3" defer></script>
   </head>
diff --git a/apps/web-console/index.html b/apps/web-console/index.html
index 38c2787..e81ffc1 100755
--- a/apps/web-console/index.html
+++ b/apps/web-console/index.html
@@ -33,7 +33,7 @@
               document.documentElement.style.colorScheme = theme;
             })();
     </script>
-    <link rel="stylesheet" href="/firmware-workbench-entry.css?v=1" />
+    <link rel="stylesheet" href="/firmware-workbench-entry.css?v=2" />
     <script src="/vendor/lucide/0.468.0/lucide.min.js" defer></script>
     <script src="/vendor/three/0.147.0/three.min.js" defer></script>
     <script src="/vendor/three/0.147.0/fflate.min.js" defer></script>
@@ -47,7 +47,7 @@
     <script src="/self-extension.js?v=pet-settings-53-performance" defer></script>
     <script src="/assistant-chat.js?v=codex-assistant-34" defer></script>
     <script src="/energy-monitor.js?v=energy-monitor-5-performance" defer></script>
-    <script src="/firmware-workbench-entry.js?v=2" defer></script>
+    <script src="/firmware-workbench-entry.js?v=3" defer></script>
   </head>
   <body class="console-v2">
     <div id="app" aria-busy="true"></div>
diff --git a/apps/web-console/self-extension.css b/apps/web-console/self-extension.css
index e304e19..40e725e 100644
--- a/apps/web-console/self-extension.css
+++ b/apps/web-console/self-extension.css
@@ -1493,7 +1493,7 @@ button.v2-extension-capability.preview {
 /* Dialogs ---------------------------------------------------------------- */
 
 .v2-extension-dialog {
-  width: min(650px, calc(100vw - 40px));
+  width: min(780px, calc(100vw - 32px));
   max-height: calc(100dvh - 40px);
   margin: auto;
   padding: 0;
@@ -2307,7 +2307,7 @@ form > .v2-extension-primary {
 /* GSCU1B TCP runtime controls ------------------------------------------- */
 
 .v2-gscu-tcp-dialog {
-  width: min(720px, calc(100vw - 30px));
+  width: min(960px, calc(100vw - 30px));
 }
 
 .v2-gscu-status {
@@ -2934,9 +2934,9 @@ form > .v2-extension-primary {
 }
 
 .v2-nfc-dialog {
-  width: min(900px, calc(100vw - 28px));
-  max-width: 900px;
-  max-height: min(860px, calc(100dvh - 28px));
+  width: min(1180px, calc(100vw - 28px));
+  max-width: 1180px;
+  max-height: min(900px, calc(100dvh - 28px));
   padding: 0;
   overflow: auto;
   color: #203d3d;
@@ -4596,8 +4596,8 @@ form > .v2-extension-primary {
 }
 
 .v2-pet-settings-dialog {
-  width: min(760px, calc(100vw - 32px));
-  height: min(760px, calc(100dvh - 32px));
+  width: min(980px, calc(100vw - 32px));
+  height: min(860px, calc(100dvh - 32px));
   max-height: calc(100dvh - 32px);
   overflow: hidden;
 }
diff --git a/apps/web-console/service-worker.js b/apps/web-console/service-worker.js
index 741c7d4..06f2eca 100644
--- a/apps/web-console/service-worker.js
+++ b/apps/web-console/service-worker.js
@@ -1,32 +1,33 @@
-const CACHE_VERSION = "cognitive-agent-pad-v322-n7-firmware-merge";
+const CACHE_VERSION = "cognitive-agent-pad-v323-dialog-theme";
 const SHELL_CACHE = `${CACHE_VERSION}-shell`;
 const RUNTIME_CACHE = `${CACHE_VERSION}-runtime`;
 const APP_SHELL = [
   "/",
   "/index.html",
-  "/styles.css?v=dual-seat-23",
+  "/styles.css?v=dual-seat-24-dialog-size",
   "/network.js?v=android-pad-2",
   "/app.js?v=dual-seat-145-n7-dispatch",
   "/gesture-control.js?v=android-pad-9",
   "/pwa.js?v=android-pad-3",
   "/console-v2.css?v=delivery-state-69",
   "/console-v2.js?v=local-first-77-performance",
-  "/self-extension.css?v=pet-settings-52",
+  "/self-extension.css?v=pet-settings-54-dialog-size",
   "/self-extension.js?v=pet-settings-53-performance",
   "/speech-input.css?v=sensevoice-7",
   "/speech-input.js?v=sensevoice-13",
   "/speech-audio-worklet.js?v=sensevoice-5",
   "/assistant-chat.css?v=codex-assistant-29",
   "/assistant-chat.js?v=codex-assistant-34",
-  "/energy-monitor.css?v=energy-monitor-4",
+  "/energy-monitor.css?v=energy-monitor-5-dialog-size",
   "/energy-monitor.js?v=energy-monitor-5-performance",
   "/ui-consistency.css?v=spatial-ui-8",
   "/codepen-glass-theme.css?v=creative-cloud-6-performance",
   "/vue-ui.js?v=vue-presentation-3",
-  "/firmware-workbench-entry.css?v=1",
-  "/firmware-workbench-entry.js?v=2",
+  "/firmware-workbench-entry.css?v=2",
+  "/firmware-workbench-entry.js?v=3",
   "/firmware-workbench.html",
-  "/firmware-workbench.css?v=5",
+  "/firmware-workbench-theme.js?v=1",
+  "/firmware-workbench.css?v=6",
   "/firmware-workbench.js?v=3",
   "/assets/pets/self-extension-cat.png?v=3",
   "/assets/pets/self-extension-cat-entrance.png?v=3",
diff --git a/apps/web-console/styles.css b/apps/web-console/styles.css
index e46fe65..dc7cbcc 100755
--- a/apps/web-console/styles.css
+++ b/apps/web-console/styles.css
@@ -395,8 +395,9 @@ body.mode-editor-open {
 }
 
 .mode-gallery {
-  width: min(1080px, calc(100vw - 32px));
-  max-height: min(680px, calc(100dvh - 32px));
+  width: min(1320px, calc(100vw - 32px));
+  height: min(860px, calc(100dvh - 32px));
+  max-height: min(860px, calc(100dvh - 32px));
   display: grid;
   grid-template-rows: auto auto minmax(0, 1fr) auto;
   gap: 12px;
@@ -863,7 +864,7 @@ body.mode-editor-open {
 }
 
 .mode-editor {
-  width: min(760px, calc(100vw - 28px));
+  width: min(1040px, calc(100vw - 28px));
   height: min(900px, calc(100dvh - 28px));
   max-height: calc(100dvh - 28px);
   display: grid;
diff --git a/apps/web-console/vite.config.js b/apps/web-console/vite.config.js
index 5f3a5bc..8e837ff 100644
--- a/apps/web-console/vite.config.js
+++ b/apps/web-console/vite.config.js
@@ -30,6 +30,7 @@ const runtimeFiles = [
   "assistant-chat.js",
   "energy-monitor.js",
   "firmware-workbench-entry.js",
+  "firmware-workbench-theme.js",
   "firmware-workbench.js",
   "firmware-workbench.html",
   "styles.css",
diff --git a/tests/e2e/test_seat_web_api.py b/tests/e2e/test_seat_web_api.py
index 053f8f4..3045a46 100755
--- a/tests/e2e/test_seat_web_api.py
+++ b/tests/e2e/test_seat_web_api.py
@@ -1017,7 +1017,7 @@ operations:
         ) as response:
             extension_script = response.read().decode("utf-8")
         with self.opener.open(
-            f"{self.base_url}/self-extension.css?v=pet-settings-52", timeout=3
+            f"{self.base_url}/self-extension.css?v=pet-settings-54-dialog-size", timeout=3
         ) as response:
             extension_styles = response.read().decode("utf-8").replace("\r\n", "\n")
         with self.opener.open(
@@ -1029,7 +1029,7 @@ operations:
         ) as response:
             energy_script = response.read().decode("utf-8")
         with self.opener.open(
-            f"{self.base_url}/energy-monitor.css?v=energy-monitor-4", timeout=3
+            f"{self.base_url}/energy-monitor.css?v=energy-monitor-5-dialog-size", timeout=3
         ) as response:
             energy_styles = response.read().decode("utf-8")
         with self.opener.open(
@@ -1385,18 +1385,19 @@ operations:
         self.assertIn('canvas.addEventListener("webglcontextlost"', app_script)
         self.assertIn('"cognitive-agent:module-change"', app_script)
         self.assertIn(
-            'const CACHE_VERSION = "cognitive-agent-pad-v322-n7-firmware-merge"',
+            'const CACHE_VERSION = "cognitive-agent-pad-v323-dialog-theme"',
             service_worker,
         )
         self.assertIn('/console-v2.css?v=delivery-state-69', service_worker)
         self.assertIn('/console-v2.js?v=local-first-77-performance', service_worker)
         self.assertIn('/assistant-chat.css?v=codex-assistant-29', service_worker)
         self.assertIn('/assistant-chat.js?v=codex-assistant-34', service_worker)
-        self.assertIn('/energy-monitor.css?v=energy-monitor-4', service_worker)
+        self.assertIn('/energy-monitor.css?v=energy-monitor-5-dialog-size', service_worker)
         self.assertIn('/energy-monitor.js?v=energy-monitor-5-performance', service_worker)
         self.assertIn('"/app.js?v=dual-seat-145-n7-dispatch"', service_worker)
-        self.assertIn('/firmware-workbench-entry.css?v=1', service_worker)
-        self.assertIn('/firmware-workbench-entry.js?v=2', service_worker)
+        self.assertIn('/firmware-workbench-entry.css?v=2', service_worker)
+        self.assertIn('/firmware-workbench-entry.js?v=3', service_worker)
+        self.assertIn('/firmware-workbench-theme.js?v=1', service_worker)
         self.assertIn('/firmware-workbench.html', service_worker)
         self.assertIn('"/speech-input.js?v=sensevoice-13"', service_worker)
         self.assertIn('"/speech-input.css?v=sensevoice-7"', service_worker)
diff --git a/tests/unit/test_assistant_frontend_contract.py b/tests/unit/test_assistant_frontend_contract.py
index 5609cf6..9dee616 100644
--- a/tests/unit/test_assistant_frontend_contract.py
+++ b/tests/unit/test_assistant_frontend_contract.py
@@ -27,7 +27,7 @@ def test_console_contains_ai_assistant_surface():
 def test_codex_assistant_assets_are_versioned_together_in_the_service_worker():
     service_worker = (ROOT / "apps/web-console/service-worker.js").read_text(encoding="utf-8")
     assert (
-        'const CACHE_VERSION = "cognitive-agent-pad-v322-n7-firmware-merge"'
+        'const CACHE_VERSION = "cognitive-agent-pad-v323-dialog-theme"'
         in service_worker
     )
     assert '"/assistant-chat.css?v=codex-assistant-29"' in service_worker
diff --git a/tests/unit/test_energy_monitor_frontend_contract.py b/tests/unit/test_energy_monitor_frontend_contract.py
index 2b47cc6..885a603 100644
--- a/tests/unit/test_energy_monitor_frontend_contract.py
+++ b/tests/unit/test_energy_monitor_frontend_contract.py
@@ -31,7 +31,7 @@ def test_energy_monitor_assets_are_versioned_and_cached() -> None:
     service_worker = source("service-worker.js")
 
     for asset in (
-        "/energy-monitor.css?v=energy-monitor-4",
+        "/energy-monitor.css?v=energy-monitor-5-dialog-size",
         "/energy-monitor.js?v=energy-monitor-5-performance",
     ):
         assert f'"{asset}"' in service_worker
@@ -41,7 +41,7 @@ def test_energy_monitor_assets_are_versioned_and_cached() -> None:
         "/energy-monitor.js?v=energy-monitor-5-performance"
     )
     assert (
-        'const CACHE_VERSION = "cognitive-agent-pad-v322-n7-firmware-merge"'
+        'const CACHE_VERSION = "cognitive-agent-pad-v323-dialog-theme"'
         in service_worker
     )
 
diff --git a/tests/unit/test_firmware_workbench_frontend_contract.py b/tests/unit/test_firmware_workbench_frontend_contract.py
index 77a9227..1f05926 100644
--- a/tests/unit/test_firmware_workbench_frontend_contract.py
+++ b/tests/unit/test_firmware_workbench_frontend_contract.py
@@ -51,21 +51,59 @@ def test_workbench_exposes_artifact_actions_and_always_starts_a_new_task() -> No
     assert "已发布，待车机端下载升级" not in script
     assert 'id = "firmwareWorkbenchToggle"' in entry
     assert 'className = "firmware-workbench-layer"' in entry
-    assert "/firmware-workbench-entry.js?v=2" in index
-    assert "/firmware-workbench-entry.css?v=1" in index
+    assert "/firmware-workbench-entry.js?v=3" in index
+    assert "/firmware-workbench-entry.css?v=2" in index
     for asset in (
-        "/firmware-workbench-entry.css?v=1",
-        "/firmware-workbench-entry.js?v=2",
+        "/firmware-workbench-entry.css?v=2",
+        "/firmware-workbench-entry.js?v=3",
         "/firmware-workbench.html",
-        "/firmware-workbench.css?v=5",
+        "/firmware-workbench-theme.js?v=1",
+        "/firmware-workbench.css?v=6",
         "/firmware-workbench.js?v=3",
     ):
         assert f'"{asset}"' in worker
     for runtime_file in (
         "firmware-workbench-entry.js",
         "firmware-workbench-entry.css",
+        "firmware-workbench-theme.js",
         "firmware-workbench.html",
         "firmware-workbench.js",
         "firmware-workbench.css",
     ):
         assert f'"{runtime_file}"' in vite
+
+
+def test_workbench_inherits_live_theme_and_uses_the_larger_dialog_frame() -> None:
+    html = source("firmware-workbench.html")
+    entry = source("firmware-workbench-entry.js")
+    entry_styles = source("firmware-workbench-entry.css")
+    workbench_styles = source("firmware-workbench.css")
+    theme = source("firmware-workbench-theme.js")
+
+    assert 'content="light dark"' in html
+    assert 'id="firmwareWorkbenchThemeColor"' in html
+    assert '/firmware-workbench-theme.js?v=1' in html
+    assert 'data-glass-theme="dark"' in workbench_styles
+    assert 'window.parent?.document?.documentElement?.dataset?.glassTheme' in theme
+    assert 'event.data?.type !== "cognitive-agent:theme-change"' in theme
+    assert 'window.addEventListener("cognitive-agent:theme-change"' in entry
+    assert 'attributeFilter: ["data-glass-theme"]' in entry
+    assert 'width: min(1480px, 100%);' in entry_styles
+    assert 'height: min(900px, 100%);' in entry_styles
+    assert 'width: min(1040px, 100%);' in workbench_styles
+    assert 'max-height: min(820px, calc(100dvh - 48px));' in workbench_styles
+
+
+def test_peer_dialogs_share_the_expanded_desktop_size_contract() -> None:
+    gallery = source("styles.css")
+    energy = source("energy-monitor.css")
+    extension = source("self-extension.css")
+
+    assert 'width: min(1320px, calc(100vw - 32px));' in gallery
+    assert 'height: min(860px, calc(100dvh - 32px));' in gallery
+    assert 'width: min(1480px, 100%);' in energy
+    assert 'height: min(900px, 100%);' in energy
+    assert 'width: min(780px, calc(100vw - 32px));' in extension
+    assert 'width: min(960px, calc(100vw - 30px));' in extension
+    assert 'width: min(1180px, calc(100vw - 28px));' in extension
+    assert 'width: min(980px, calc(100vw - 32px));' in extension
diff --git a/tests/unit/test_frontend_performance_contract.py b/tests/unit/test_frontend_performance_contract.py
index 01ff6c6..5f14273 100644
--- a/tests/unit/test_frontend_performance_contract.py
+++ b/tests/unit/test_frontend_performance_contract.py
@@ -99,5 +99,5 @@ def test_performance_assets_have_a_new_cache_generation() -> None:
     ):
         assert asset in html
         assert f'"{asset}"' in worker
-    assert 'const CACHE_VERSION = "cognitive-agent-pad-v322-n7-firmware-merge"' in worker
+    assert 'const CACHE_VERSION = "cognitive-agent-pad-v323-dialog-theme"' in worker
     assert '"/codepen-glass-theme.css?v=creative-cloud-6-performance"' in worker
diff --git a/tests/unit/test_frontend_theme_contract.py b/tests/unit/test_frontend_theme_contract.py
index 79458e7..d2ca653 100644
--- a/tests/unit/test_frontend_theme_contract.py
+++ b/tests/unit/test_frontend_theme_contract.py
@@ -45,16 +45,16 @@ def test_theme_asset_versions_are_consistent_with_the_pwa_shell() -> None:
     service_worker = source("service-worker.js")
 
     for source_asset, cached_asset in (
-        ('import "../styles.css"', "/styles.css?v=dual-seat-23"),
+        ('import "../styles.css"', "/styles.css?v=dual-seat-24-dialog-size"),
         ('import "../console-v2.css"', "/console-v2.css?v=delivery-state-69"),
-        ('import "../self-extension.css"', "/self-extension.css?v=pet-settings-52"),
+        ('import "../self-extension.css"', "/self-extension.css?v=pet-settings-54-dialog-size"),
         ('import "../speech-input.css"', "/speech-input.css?v=sensevoice-7"),
         ('import "../codepen-glass-theme.css"', "/codepen-glass-theme.css?v=creative-cloud-6-performance"),
     ):
         assert source_asset in main
         assert f'"{cached_asset}"' in service_worker
     assert 'import "./styles/design-system.css"' in main
-    assert 'const CACHE_VERSION = "cognitive-agent-pad-v322-n7-firmware-merge"' in service_worker
+    assert 'const CACHE_VERSION = "cognitive-agent-pad-v323-dialog-theme"' in service_worker
 
 
 def test_reference_glass_theme_covers_the_complete_workspace() -> None:
diff --git a/tests/unit/test_vue_frontend_contract.py b/tests/unit/test_vue_frontend_contract.py
index 236f916..5bf7ce9 100644
--- a/tests/unit/test_vue_frontend_contract.py
+++ b/tests/unit/test_vue_frontend_contract.py
@@ -31,7 +31,7 @@ def test_vue_vite_application_is_the_primary_frontend_entry() -> None:
     assert package["scripts"]["build"] == "vite build"
     assert 'import vue from "@vitejs/plugin-vue"' in vite
     assert 'outDir: outputRoot' in vite
-    assert 'const CACHE_VERSION = "cognitive-agent-pad-v322-n7-firmware-merge"' in service_worker
+    assert 'const CACHE_VERSION = "cognitive-agent-pad-v323-dialog-theme"' in service_worker
     assert "unpkg.com" not in html
     assert "cdn.jsdelivr.net" not in html