Group B fixes

src/components/layout/nav-shell.tsx

@@ -40,11 +40,14 @@ function NavBar() {
             <NavLink href="/dashboard" active={pathname === "/dashboard"}>
               {t("dashboard")}
             </NavLink>
-            {/* Slice 7: /team is owner+platform only. Match server-side
-                gate (canMutate). The roles array carries either "owner"
-                or "user" for customer sessions; isPlatform covers the
-                platform side. */}
+            {/* Slice 7: /team is owner+platform only AND personal
+                accounts are excluded — they have no team to manage
+                (Bug 8). Match server-side gates (`canMutate`,
+                `user.isPersonal === false`). The roles array carries
+                either "owner" or "user" for customer sessions;
+                isPlatform covers the platform side. */}
             {user &&
+              !user.isPersonal &&
               (user.isPlatform ||
                 (Array.isArray(user.roles) && user.roles.includes("owner"))) && (
                 <NavLink href="/team" active={pathname === "/team"}>
@@ -62,8 +65,17 @@ function NavBar() {
         {/* Right side */}
         <div className="flex items-center gap-4">
           {user && (
+            // For personal accounts the orgName is opaque
+            // ("personal-3f2a8b1c") or a synthetic legacy
+            // "Name (Personal)" — neither is what we want in the nav.
+            // Show the user's display name instead. The detection logic
+            // and fallback chain live in `lib/personal-org.ts`; keeping
+            // a thin inline branch here avoids importing a server-only
+            // helper into a client component.
             <span className="hidden md:inline text-xs text-text-secondary font-mono">
-              {user.orgName}
+              {user.isPersonal
+                ? user.name || (user.email ? user.email.split("@")[0] : user.orgName)
+                : user.orgName}
             </span>
           )}
           <LanguageSwitcher />