diff --git a/extensions/theme-2026/themes/styles.css b/extensions/theme-2026/themes/styles.css
index 343d812b62c..e0fbee151aa 100644
--- a/extensions/theme-2026/themes/styles.css
+++ b/extensions/theme-2026/themes/styles.css
@@ -127,11 +127,6 @@
 	z-index: 10;
 }
 
-.monaco-workbench .part.editor > .content .editor-group-container > .title .tabs-container > .tab.active {
-	border-radius: 0;
-	border-top: none !important;
-}
-
 .monaco-workbench.vs .part.editor > .content .editor-group-container > .title .tabs-container > .tab.active {
 	box-shadow: inset var(--shadow-active-tab);
 	position: relative;
@@ -156,14 +151,6 @@
 	box-shadow: var(--shadow-md);
 }
 
-.monaco-workbench .part.titlebar.inactive {
-	background: var(--vscode-titleBar-inactiveBackground) !important;
-
-	& > * {
-		opacity: 0.3;
-	}
-}
-
 /* Quick Input (Command Palette) */
 .monaco-workbench .quick-input-widget {
 	box-shadow: var(--shadow-xl) !important;
diff --git a/src/vs/workbench/browser/parts/titlebar/media/titlebarpart.css b/src/vs/workbench/browser/parts/titlebar/media/titlebarpart.css
index 982f5a620df..454939c8afc 100644
--- a/src/vs/workbench/browser/parts/titlebar/media/titlebarpart.css
+++ b/src/vs/workbench/browser/parts/titlebar/media/titlebarpart.css
@@ -146,6 +146,10 @@
 	visibility: hidden;
 }
 
+.monaco-workbench .part.titlebar.inactive > * {
+	opacity: 0.3;
+}
+
 .monaco-workbench .part.titlebar > .titlebar-container > .titlebar-center > .window-title > .command-center > .monaco-toolbar > .monaco-action-bar > .actions-container > .action-item > .action-label,
 .monaco-workbench .part.titlebar > .titlebar-container > .titlebar-center > .window-title > .command-center > .monaco-toolbar > .monaco-action-bar > .actions-container > .action-item.monaco-dropdown-with-primary .action-label {
 	color: var(--vscode-titleBar-activeForeground);