chlova/mobile/app/(tabs)/_layout.tsx

import { Tabs, Redirect } from "expo-router";
import { Ionicons } from "@expo/vector-icons";
import { useAuth } from "@/auth";
import { C } from "@/theme";

export default function TabsLayout() {
  const { token, ready } = useAuth();
  if (ready && !token) return <Redirect href="/login" />;

  return (
    <Tabs
      screenOptions={{
        headerStyle: { backgroundColor: C.surface },
        headerTintColor: C.accent,
        tabBarStyle: { backgroundColor: C.surface, borderTopColor: C.border },
        tabBarActiveTintColor: C.accent,
        tabBarInactiveTintColor: C.muted,
      }}
    >
      <Tabs.Screen
        name="chat"
        options={{
          title: "Chat",
          tabBarIcon: ({ color, size }) => <Ionicons name="chatbubble-ellipses" color={color} size={size} />,
        }}
      />
      <Tabs.Screen
        name="review"
        options={{
          title: "Review",
          tabBarIcon: ({ color, size }) => <Ionicons name="shield-checkmark" color={color} size={size} />,
        }}
      />
    </Tabs>
  );
}