diff --git a/src/features/ecommerce/EcommercePage.tsx b/src/features/ecommerce/EcommercePage.tsx
index aaf32f7..25de322 100644
--- a/src/features/ecommerce/EcommercePage.tsx
+++ b/src/features/ecommerce/EcommercePage.tsx
@@ -41,6 +41,7 @@ import EcommerceTryOnPanel from "./panels/EcommerceTryOnPanel";
 import EcommerceClonePanel from "./panels/EcommerceClonePanel";
 import { ecommerceOssScopes, saveUnifiedEcommerceGenerationRecord, deleteEcommerceGenerationRecord } from "./ecommerceGenerationPersistence";
 import { downloadResultAsset } from "../workbench/workbenchDownload";
+import type { CloneOutputKey, ProductSetOutputKey } from "./utils/platformRules";
 
 const smartCutoutColorPresets = [
   "#ffffff",
@@ -270,8 +271,6 @@ interface ProductClonePageProps {
 }
 
 type ProductCloneStatus = "idle" | "ready" | "generating" | "done" | "failed";
-type ProductSetOutputKey = "set" | "detail" | "model" | "video";
-type CloneOutputKey = ProductSetOutputKey | "hot";
 type CommerceScenarioKey = "popular" | "poster" | "mainImage" | "scene" | "festival" | "model" | "background" | "retouch" | "salesVideo";
 type CloneSetCountKey = "selling" | "white" | "scene";
 type CloneModelPanelTab = "scene" | "model";
diff --git a/src/styles/ecommerce-standalone.css b/src/styles/ecommerce-standalone.css
index b7a9817..be7ae0b 100644
--- a/src/styles/ecommerce-standalone.css
+++ b/src/styles/ecommerce-standalone.css
@@ -17437,19 +17437,27 @@ html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[d
 /* Ecommerce home scenario templates */
 html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-detail) .ecom-command-scenario-tabs.ecom-command-mode-tabs {
   display: flex !important;
-  align-items: stretch !important;
-  justify-content: center !important;
-  gap: 9px !important;
-  width: min(100%, 1180px) !important;
-  margin: 0 auto 10px !important;
-  padding: 5px 0 !important;
+  align-items: center !important;
+  justify-content: flex-start !important;
+  gap: 8px !important;
+  width: fit-content !important;
+  max-width: min(100%, 1120px) !important;
+  margin: 0 auto 12px !important;
+  padding: 6px !important;
+  box-sizing: border-box !important;
   overflow-x: auto !important;
+  overflow-y: hidden !important;
+  overscroll-behavior-x: contain !important;
   scrollbar-width: none !important;
   scroll-snap-type: x proximity !important;
-  border: 0 !important;
-  border-radius: 0 !important;
-  background: transparent !important;
-  box-shadow: none !important;
+  border: 1px solid rgba(30, 189, 219, 0.12) !important;
+  border-radius: 24px !important;
+  background: rgba(255, 255, 255, 0.42) !important;
+  box-shadow:
+    inset 0 1px 0 rgba(255, 255, 255, 0.68),
+    0 10px 28px rgba(16, 115, 204, 0.05) !important;
+  backdrop-filter: blur(16px) saturate(1.05) !important;
+  -webkit-backdrop-filter: blur(16px) saturate(1.05) !important;
 }
 
 html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-detail) .ecom-command-scenario-tabs.ecom-command-mode-tabs::-webkit-scrollbar {
@@ -17460,20 +17468,20 @@ html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[d
   --mode-accent: #1073cc;
   position: relative !important;
   display: grid !important;
-  grid-template-columns: 24px minmax(0, 1fr) !important;
+  grid-template-columns: 22px max-content !important;
   grid-template-rows: auto !important;
   align-items: center !important;
   justify-items: start !important;
-  gap: 8px !important;
+  gap: 7px !important;
   flex: 0 0 auto !important;
-  width: auto !important;
-  min-width: 104px !important;
+  width: max-content !important;
+  min-width: max-content !important;
   min-height: 40px !important;
-  padding: 7px 12px !important;
+  padding: 7px 14px 7px 10px !important;
   scroll-snap-align: start !important;
   border: 1px solid rgba(16, 32, 44, 0.07) !important;
-  border-radius: 20px !important;
-  background: rgba(255, 255, 255, 0.6) !important;
+  border-radius: 18px !important;
+  background: rgba(255, 255, 255, 0.68) !important;
   color: rgba(16, 32, 44, 0.68) !important;
   box-shadow:
     0 2px 6px rgba(16, 32, 44, 0.03),
@@ -17488,6 +17496,10 @@ html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[d
     transform 180ms ease !important;
 }
 
+html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-detail) .ecom-command-scenario-tabs.ecom-command-mode-tabs button.is-open {
+  padding-right: 28px !important;
+}
+
 html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-detail) .ecom-command-scenario-tabs.ecom-command-mode-tabs button:hover {
   background: rgba(255, 255, 255, 0.86) !important;
   border-color: color-mix(in srgb, var(--mode-accent) 22%, transparent) !important;
@@ -17528,12 +17540,12 @@ html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[d
 html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-detail) .ecom-command-scenario-tabs .ecom-command-mode-icon {
   grid-row: auto !important;
   display: inline-grid !important;
-  width: 24px !important;
-  min-width: 24px !important;
-  height: 24px !important;
+  width: 22px !important;
+  min-width: 22px !important;
+  height: 22px !important;
   place-items: center !important;
   border: 0 !important;
-  border-radius: 8px !important;
+  border-radius: 7px !important;
   background: color-mix(in srgb, var(--mode-accent) 10%, rgba(255, 255, 255, 0.9)) !important;
   color: var(--mode-accent) !important;
   box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8) !important;
@@ -17550,14 +17562,14 @@ html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[d
 
 html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-detail) .ecom-command-scenario-tabs strong {
   min-width: 0 !important;
-  max-width: 88px !important;
-  overflow: hidden !important;
+  max-width: none !important;
+  overflow: visible !important;
   color: rgba(16, 32, 44, 0.82) !important;
   font-size: 12.5px !important;
   font-weight: 760 !important;
-  letter-spacing: -0.01em !important;
-  line-height: 1 !important;
-  text-overflow: ellipsis !important;
+  letter-spacing: 0 !important;
+  line-height: 1.1 !important;
+  text-overflow: clip !important;
   white-space: nowrap !important;
 }
 
@@ -17568,8 +17580,8 @@ html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[d
 
 html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-detail) .ecom-command-scenario-tabs .ecom-command-scenario-close {
   position: absolute !important;
-  top: 4px !important;
-  right: 4px !important;
+  top: 50% !important;
+  right: 7px !important;
   display: inline-flex !important;
   align-items: center !important;
   justify-content: center !important;
@@ -17579,6 +17591,7 @@ html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[d
   background: rgba(16, 32, 44, 0.05) !important;
   color: rgba(16, 32, 44, 0.42) !important;
   font-size: 9px !important;
+  transform: translateY(-50%) !important;
   transition:
     background 160ms ease,
     color 160ms ease,
@@ -17588,7 +17601,7 @@ html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[d
 html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-detail) .ecom-command-scenario-tabs .ecom-command-scenario-close:hover {
   background: rgba(16, 32, 44, 0.1) !important;
   color: rgba(16, 32, 44, 0.7) !important;
-  transform: scale(1.08) !important;
+  transform: translateY(-50%) scale(1.08) !important;
 }
 
 html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-detail) .ecom-command-scenario-scroll-hint {
@@ -17741,13 +17754,14 @@ html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[d
 @media (max-width: 640px) {
   html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-detail) .ecom-command-scenario-tabs.ecom-command-mode-tabs {
     width: 100% !important;
+    padding: 5px !important;
     margin-bottom: 8px !important;
   }
 
   html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-detail) .ecom-command-scenario-tabs.ecom-command-mode-tabs button {
-    min-width: 112px !important;
+    min-width: max-content !important;
     min-height: 44px !important;
-    padding: 7px 10px !important;
+    padding: 7px 12px 7px 9px !important;
   }
 
   html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-detail) .ecom-command-scenario-tabs .ecom-command-mode-icon {
@@ -17788,3 +17802,521 @@ html body #root .ecommerce-standalone.ecommerce-standalone .product-clone-page[d
     height: 98px !important;
   }
 }
+
+/* Hide the topbar banner background while keeping brand and account in place. */
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__topbar {
+  border-bottom: none !important;
+  background: transparent !important;
+  background-color: transparent !important;
+  background-image: none !important;
+  box-shadow: none !important;
+  backdrop-filter: none !important;
+  -webkit-backdrop-filter: none !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__topbar::before,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__topbar::after {
+  content: none !important;
+  display: none !important;
+}
+
+/* Keep topbar transparent and remove any background/border from inner controls. */
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__brand,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__brand strong,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__credits,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__account button:not(.ecommerce-standalone__login-button):not(.ecommerce-profile-menu__trigger) {
+  color: #10202c !important;
+  background: transparent !important;
+  background-color: transparent !important;
+  background-image: none !important;
+  border: none !important;
+  border-color: transparent !important;
+  box-shadow: none !important;
+  backdrop-filter: none !important;
+  -webkit-backdrop-filter: none !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__brand:hover,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__account button:not(.ecommerce-standalone__login-button):not(.ecommerce-profile-menu__trigger):hover {
+  background: transparent !important;
+  background-color: transparent !important;
+  background-image: none !important;
+  box-shadow: none !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__credits {
+  color: #3a5a6a !important;
+}
+
+/* Topbar composition: quiet brand chip + single account capsule. */
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__topbar {
+  padding: 14px clamp(18px, 2.5vw, 30px) !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] {
+  --ecommerce-workspace-top-offset: 50px;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__brand {
+  gap: 10px !important;
+  min-height: 42px !important;
+  padding: 5px 12px 5px 6px !important;
+  border: 1px solid rgba(30, 189, 219, 0.16) !important;
+  border-radius: 999px !important;
+  background: rgba(255, 255, 255, 0.62) !important;
+  box-shadow: 0 12px 34px rgba(16, 115, 204, 0.07) !important;
+  backdrop-filter: blur(18px) saturate(1.08) !important;
+  -webkit-backdrop-filter: blur(18px) saturate(1.08) !important;
+  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease, background 180ms ease !important;
+  will-change: opacity, transform, filter !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__brand:hover {
+  border-color: rgba(30, 189, 219, 0.28) !important;
+  background: rgba(255, 255, 255, 0.78) !important;
+  box-shadow: 0 16px 42px rgba(16, 115, 204, 0.1) !important;
+  transform: translateY(-1px);
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__logo {
+  width: 34px !important;
+  height: 34px !important;
+  border-radius: 12px !important;
+  box-shadow: 0 8px 18px rgba(16, 115, 204, 0.16) !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__brand strong {
+  max-width: 168px !important;
+  overflow: hidden !important;
+  color: #10202c !important;
+  font-size: 13px !important;
+  font-weight: 800 !important;
+  line-height: 1 !important;
+  text-overflow: ellipsis !important;
+  white-space: nowrap !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-profile-menu {
+  position: relative !important;
+  gap: 0 !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-profile-menu__trigger {
+  gap: 10px !important;
+  min-height: 46px !important;
+  padding: 4px 6px 4px 14px !important;
+  border: 1px solid rgba(30, 189, 219, 0.16) !important;
+  border-radius: 999px !important;
+  background: rgba(255, 255, 255, 0.66) !important;
+  box-shadow: 0 12px 34px rgba(16, 115, 204, 0.08) !important;
+  backdrop-filter: blur(18px) saturate(1.08) !important;
+  -webkit-backdrop-filter: blur(18px) saturate(1.08) !important;
+  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease, background 180ms ease !important;
+  will-change: opacity, transform, filter !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__topbar[data-scroll-hidden="true"] .ecommerce-standalone__brand,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__topbar[data-scroll-hidden="true"] .ecommerce-profile-menu__trigger,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__topbar[data-scroll-hidden="true"] .ecommerce-standalone__login-button {
+  opacity: 0 !important;
+  pointer-events: none !important;
+  filter: blur(4px) saturate(0.96) !important;
+  transform: translateY(-14px) scale(0.96) !important;
+  transition:
+    opacity 160ms ease,
+    transform 190ms cubic-bezier(0.4, 0, 1, 1),
+    filter 160ms ease !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__topbar[data-scroll-hidden="false"] .ecommerce-standalone__brand,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__topbar[data-scroll-hidden="false"] .ecommerce-profile-menu__trigger,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__topbar[data-scroll-hidden="false"] .ecommerce-standalone__login-button {
+  opacity: 1 !important;
+  filter: blur(0) saturate(1) !important;
+  transform: translateY(0) scale(1) !important;
+  transition:
+    opacity 260ms ease 40ms,
+    transform 360ms cubic-bezier(0.16, 1, 0.3, 1) 40ms,
+    filter 260ms ease 40ms,
+    border-color 180ms ease,
+    box-shadow 180ms ease,
+    background 180ms ease !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-profile-menu__trigger:hover,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-profile-menu__trigger[aria-expanded="true"] {
+  border-color: rgba(30, 189, 219, 0.3) !important;
+  background: rgba(255, 255, 255, 0.82) !important;
+  box-shadow: 0 16px 42px rgba(16, 115, 204, 0.12) !important;
+  transform: translateY(-1px);
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-profile-menu__trigger .ecommerce-standalone__credits {
+  min-height: auto !important;
+  padding: 0 !important;
+  border: 0 !important;
+  border-radius: 0 !important;
+  color: #3a5a6a !important;
+  background: transparent !important;
+  box-shadow: none !important;
+  font-size: 12px !important;
+  font-weight: 800 !important;
+  letter-spacing: 0 !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-profile-menu__name {
+  max-width: 82px !important;
+  overflow: hidden !important;
+  color: #10202c !important;
+  font-size: 13px !important;
+  font-weight: 800 !important;
+  text-overflow: ellipsis !important;
+  white-space: nowrap !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-profile-menu__trigger .local-user-avatar--sm {
+  width: 34px !important;
+  height: 34px !important;
+  border: 2px solid rgba(255, 255, 255, 0.86) !important;
+  border-radius: 999px !important;
+  box-shadow:
+    0 0 0 1px rgba(30, 189, 219, 0.22),
+    0 8px 18px rgba(16, 115, 204, 0.16) !important;
+}
+
+@media (max-width: 720px) {
+  html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__brand strong,
+  html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-profile-menu__name {
+    display: none !important;
+  }
+
+  html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-profile-menu__trigger {
+    padding-left: 12px !important;
+  }
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__account button.ecommerce-standalone__login-button {
+  pointer-events: auto !important;
+  min-height: 40px !important;
+  padding: 0 16px !important;
+  border: 1px solid rgba(30, 189, 219, 0.22) !important;
+  border-radius: 999px !important;
+  color: #10202c !important;
+  background:
+    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(241, 250, 252, 0.82)) !important;
+  box-shadow:
+    0 10px 26px rgba(16, 115, 204, 0.08),
+    inset 0 1px 0 rgba(255, 255, 255, 0.92) !important;
+  font-weight: 700 !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__account button.ecommerce-standalone__login-button:hover {
+  border-color: rgba(30, 189, 219, 0.38) !important;
+  background:
+    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(232, 250, 253, 0.9)) !important;
+  box-shadow:
+    0 14px 32px rgba(30, 189, 219, 0.14),
+    inset 0 1px 0 rgba(255, 255, 255, 0.96) !important;
+  transform: translateY(-1px);
+}
+
+/* Let the workspace surface paint behind the transparent fixed topbar. */
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__content {
+  box-sizing: border-box !important;
+  height: 100dvh !important;
+  padding-top: 0 !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--profile {
+  box-sizing: border-box !important;
+  height: 100dvh !important;
+  padding-top: var(--ecommerce-topbar-height) !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-shell,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-preview.clone-ai-preview {
+  height: 100% !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"] .clone-ai-preview.clone-ai-preview:has(.ecom-inspiration-lab) {
+  padding-top: calc(var(--ecommerce-topbar-height) + var(--ecommerce-workspace-top-offset, 50px) + clamp(18px, 2.5vh, 30px)) !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"].is-history-collapsed .ecom-command-history__toggle.ecom-command-history__toggle {
+  top: calc(var(--ecommerce-topbar-height) + 12px) !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"].is-history-collapsed .ecom-command-history__toggle.ecom-command-history__toggle:hover {
+  transform: translateY(-2px) scale(1.035) !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"] .ecom-command-history.ecom-command-history {
+  top: calc(var(--ecommerce-topbar-height) + 18px) !important;
+  right: 18px !important;
+  bottom: auto !important;
+  height: calc(100dvh - var(--ecommerce-topbar-height) - 42px) !important;
+  width: min(316px, calc(100vw - 72px)) !important;
+  overflow: hidden !important;
+  border: 1px solid rgba(30, 189, 219, 0.2) !important;
+  border-radius: 24px !important;
+  background:
+    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(238, 250, 253, 0.82)) !important;
+  box-shadow:
+    0 24px 68px rgba(16, 115, 204, 0.16),
+    inset 0 1px 0 rgba(255, 255, 255, 0.9) !important;
+  backdrop-filter: blur(22px) saturate(1.12) !important;
+  -webkit-backdrop-filter: blur(22px) saturate(1.12) !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"].is-history-collapsed .ecom-command-history.ecom-command-history {
+  top: calc(var(--ecommerce-topbar-height) + 12px) !important;
+  right: 18px !important;
+  bottom: auto !important;
+  width: 42px !important;
+  height: 42px !important;
+  overflow: visible !important;
+  border: 0 !important;
+  border-radius: 15px !important;
+  background: transparent !important;
+  box-shadow: none !important;
+  transform: none !important;
+  backdrop-filter: none !important;
+  -webkit-backdrop-filter: none !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"] .ecom-command-history__tools {
+  padding: 14px 14px 10px !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"] .ecom-command-history__heading {
+  padding-inline: 16px !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"] .ecom-command-history__list {
+  padding: 10px 12px 16px !important;
+  overflow: hidden auto !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"].is-history-collapsed .ecom-command-history__toggle.ecom-command-history__toggle {
+  position: relative !important;
+  top: auto !important;
+  right: auto !important;
+  left: auto !important;
+  z-index: 130 !important;
+  width: 42px !important;
+  height: 42px !important;
+  min-height: 42px !important;
+  transform: none !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"].is-history-collapsed .ecom-command-history__tools {
+  display: block !important;
+  width: 42px !important;
+  height: 42px !important;
+  padding: 0 !important;
+}
+
+/* History overlay final behavior: panel floats above the workspace and never reserves layout space. */
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"] {
+  --ecom-history-offset: 0px !important;
+  --ecom-history-panel-width: 0px !important;
+  --history-detail-workspace-width: 100vw !important;
+  padding-right: 0 !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"] > .product-clone-shell.product-clone-shell {
+  width: 100% !important;
+  max-width: none !important;
+  padding-right: 0 !important;
+  filter: none !important;
+  opacity: 1 !important;
+  transform: none !important;
+  pointer-events: auto !important;
+  user-select: auto !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"] .product-clone-preview.clone-ai-preview {
+  width: 100% !important;
+  max-width: none !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"].is-history-detail .ecom-command-composer-wrap.has-generated.is-compact {
+  left: 50vw !important;
+  width: min(760px, calc(100vw - clamp(48px, 8vw, 96px))) !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"].is-history-detail .clone-ai-canvas-node:not(.is-generating) {
+  max-width: min(860px, calc(100vw - 80px)) !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"] .ecom-command-history__backdrop {
+  background: rgba(16, 38, 56, 0.08) !important;
+  backdrop-filter: none !important;
+  -webkit-backdrop-filter: none !important;
+  animation: ecommerce-soft-scrim-in 180ms ease-out both !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"] .ecom-command-history.ecom-command-history {
+  position: fixed !important;
+  z-index: 130 !important;
+  opacity: 1 !important;
+  transform: translateX(0) scale(1) !important;
+  transform-origin: top right !important;
+  transition:
+    opacity 240ms ease,
+    top 360ms cubic-bezier(0.22, 0.61, 0.36, 1),
+    width 360ms cubic-bezier(0.22, 0.61, 0.36, 1),
+    height 360ms cubic-bezier(0.22, 0.61, 0.36, 1),
+    border-radius 360ms cubic-bezier(0.22, 0.61, 0.36, 1),
+    border-color 220ms ease,
+    background 220ms ease,
+    transform 360ms cubic-bezier(0.22, 0.61, 0.36, 1),
+    box-shadow 260ms ease !important;
+  will-change: opacity, transform !important;
+  animation: none !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"].is-history-collapsed .ecom-command-history.ecom-command-history {
+  opacity: 1 !important;
+  transform: translateX(0) scale(1) !important;
+  animation: none !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"] .ecom-command-history__tools,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"] .ecom-command-history__new,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"] .ecom-command-history__refresh,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"] .ecom-command-history__heading,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"] .ecom-command-history__refresh-note,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"] .ecom-command-history__list {
+  transition:
+    opacity 220ms ease,
+    transform 360ms cubic-bezier(0.34, 0, 0.22, 1),
+    visibility 0s linear 220ms !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-collapsed) .ecom-command-history__tools,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-collapsed) .ecom-command-history__new,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-collapsed) .ecom-command-history__refresh,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-collapsed) .ecom-command-history__heading,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-collapsed) .ecom-command-history__refresh-note,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"]:not(.is-history-collapsed) .ecom-command-history__list {
+  opacity: 1 !important;
+  visibility: visible !important;
+  transform: translateY(0) !important;
+  transition:
+    opacity 180ms ease 90ms,
+    transform 280ms cubic-bezier(0.22, 0.61, 0.36, 1) 70ms,
+    visibility 0s linear 0s !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"].is-history-collapsed .ecom-command-history__new,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"].is-history-collapsed .ecom-command-history__refresh,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"].is-history-collapsed .ecom-command-history__heading,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"].is-history-collapsed .ecom-command-history__refresh-note,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"][data-tool="clone"].is-history-collapsed .ecom-command-history__list {
+  opacity: 0 !important;
+  visibility: hidden !important;
+  transform: translateY(6px) !important;
+  transition:
+    opacity 160ms ease,
+    transform 220ms ease,
+    visibility 0s linear 160ms !important;
+}
+
+@keyframes ecom-history-panel-enter {
+  from {
+    opacity: 0;
+    transform: translateX(26px) scale(0.975);
+  }
+
+  to {
+    opacity: 1;
+    transform: translateX(0) scale(1);
+  }
+}
+
+/* Focused tool page sample: the inner tool header owns navigation, so the global brand steps away. */
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"][data-workspace-tool-page="true"] .ecommerce-standalone__brand {
+  opacity: 0 !important;
+  pointer-events: none !important;
+  filter: blur(4px) saturate(0.96) !important;
+  transform: translateY(-10px) scale(0.96) !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"][data-workspace-tool-page="true"] .ecommerce-standalone__topbar[data-scroll-hidden] .ecommerce-standalone__brand {
+  opacity: 0 !important;
+  pointer-events: none !important;
+  filter: blur(4px) saturate(0.96) !important;
+  transform: translateY(-10px) scale(0.96) !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"][data-workspace-tool-page="true"] .ecommerce-standalone__topbar {
+  padding-inline: clamp(16px, 2vw, 24px) !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"][data-workspace-tool-page="true"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"].is-quick-set-page .ecom-quick-set-page,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"][data-workspace-tool-page="true"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"].is-hot-clone-page .ecom-quick-set-page,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"][data-workspace-tool-page="true"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"].is-image-workbench-page .ecom-image-workbench-page,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"][data-workspace-tool-page="true"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"].is-watermark-page .ecom-watermark-page,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"][data-workspace-tool-page="true"] .ecommerce-standalone__page--workspace .product-clone-page[data-tool="clone"].is-translate-page .ecom-translate-page {
+  padding-top: 14px !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"][data-workspace-tool-page="true"] .ecommerce-standalone__page--workspace .ecom-quick-set-panel,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"][data-workspace-tool-page="true"] .ecommerce-standalone__page--workspace .ecom-image-workbench-side,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"][data-workspace-tool-page="true"] .ecommerce-standalone__page--workspace .ecom-watermark-side,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"][data-workspace-tool-page="true"] .ecommerce-standalone__page--workspace .ecom-translate-side {
+  border-radius: 18px !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"][data-workspace-tool-page="true"] .ecommerce-standalone__page--workspace .ecom-quick-set-panel-head,
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"][data-workspace-tool-page="true"] .ecommerce-standalone__page--workspace .ecom-image-workbench-panel-head {
+  display: grid !important;
+  grid-template-columns: minmax(0, 1fr) auto auto !important;
+  align-items: center !important;
+  gap: 8px !important;
+  min-height: 48px !important;
+  margin: -18px -16px 10px !important;
+  padding: 12px 12px 10px 16px !important;
+  border-bottom: 1px solid rgba(16, 115, 204, 0.08) !important;
+  background:
+    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 252, 254, 0.9)) !important;
+  box-shadow: 0 10px 28px rgba(16, 115, 204, 0.05) !important;
+  backdrop-filter: blur(18px) saturate(1.08) !important;
+  -webkit-backdrop-filter: blur(18px) saturate(1.08) !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"][data-workspace-tool-page="true"] .ecommerce-standalone__page--workspace .ecom-quick-set-page-title {
+  min-width: 0 !important;
+  margin: 0 !important;
+  overflow: hidden !important;
+  color: #10202c !important;
+  font-size: 18px !important;
+  font-weight: 950 !important;
+  line-height: 1.1 !important;
+  text-overflow: ellipsis !important;
+  white-space: nowrap !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"][data-workspace-tool-page="true"] .ecommerce-standalone__page--workspace .ecom-quick-set-back {
+  min-width: 58px !important;
+  min-height: 32px !important;
+  padding: 0 12px !important;
+  border: 1px solid rgba(16, 115, 204, 0.12) !important;
+  border-radius: 999px !important;
+  color: #526474 !important;
+  background: rgba(255, 255, 255, 0.78) !important;
+  box-shadow: none !important;
+  font-size: 13px !important;
+  font-weight: 850 !important;
+  letter-spacing: 0 !important;
+}
+
+html body #root div.ecommerce-standalone.web-shell[data-view="ecommerce"][data-workspace-tool-page="true"] .ecommerce-standalone__page--workspace .ecom-quick-set-back:hover {
+  border-color: rgba(30, 189, 219, 0.34) !important;
+  color: #1073cc !important;
+  background: rgba(232, 249, 253, 0.92) !important;
+  transform: translateY(-1px) !important;
+}