diff --git a/apps/web/src/components/AppSidebarLayout.tsx b/apps/web/src/components/AppSidebarLayout.tsx
index 0f1a8f9d429..f354adac413 100644
--- a/apps/web/src/components/AppSidebarLayout.tsx
+++ b/apps/web/src/components/AppSidebarLayout.tsx
@@ -23,6 +23,12 @@ function SidebarControl() {
   useEffect(() => {
     const onKeyDown = (event: KeyboardEvent) => {
       if (event.defaultPrevented) return;
+      if (
+        event.target instanceof HTMLElement &&
+        event.target.closest("[data-keybinding-capture]")
+      ) {
+        return;
+      }
       if (resolveShortcutCommand(event, keybindings) !== "sidebar.toggle") return;
 
       event.preventDefault();
@@ -30,8 +36,9 @@ function SidebarControl() {
       toggleSidebar();
     };
 
-    window.addEventListener("keydown", onKeyDown);
-    return () => window.removeEventListener("keydown", onKeyDown);
+    // Capture before focused editors consume commands such as Mod+B for rich-text formatting.
+    window.addEventListener("keydown", onKeyDown, true);
+    return () => window.removeEventListener("keydown", onKeyDown, true);
   }, [keybindings, toggleSidebar]);
 
   return (
diff --git a/apps/web/src/components/settings/KeybindingsSettings.tsx b/apps/web/src/components/settings/KeybindingsSettings.tsx
index b7dbbd3575b..67c33c9b942 100644
--- a/apps/web/src/components/settings/KeybindingsSettings.tsx
+++ b/apps/web/src/components/settings/KeybindingsSettings.tsx
@@ -846,6 +846,7 @@ function KeybindingTableRow({
           </button>
         ) : (
           <Input
+            data-keybinding-capture=""
             autoFocus={isRecording}
             aria-label={`Keybinding for ${commandLabel(row.command)}`}
             value={isRecording ? "" : keyDraft}
@@ -1011,6 +1012,7 @@ function NewKeybindingTableRow({
       </div>
       <div className="flex min-w-0 items-center gap-2 pr-4">
         <Input
+          data-keybinding-capture=""
           aria-label={`Keybinding for ${commandLabelText}`}
           value={isRecording ? "" : keyDraft}
           placeholder={isRecording ? "Press shortcut" : "Unassigned"}