fix: show meaningful error messages in dashboard

Replace hardcoded "Failed to fetch usage" in the Dashboard tab with the
ErrorMessage component so errors like TOKEN_EXPIRED, HTTP 429, and network
failures display human-readable text consistent with the detail tabs.
Also improve HTTP error copy and add network-level error detection.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app.json

@@ -1,35 +1,75 @@
 {
   "expo": {
-    "name": "codexbar-mobile",
+    "name": "Codexbar",
     "slug": "codexbar-mobile",
+    "description": "Monitor Codex CLI and Claude.ai usage limits, resets, and credits at a glance.",
     "scheme": "codexbar",
     "version": "1.0.0",
     "orientation": "portrait",
     "icon": "./assets/icon.png",
-    "userInterfaceStyle": "dark",
+    "backgroundColor": "#090D11",
+    "primaryColor": "#10A37F",
+    "userInterfaceStyle": "automatic",
     "ios": {
-      "supportsTablet": true
+      "bundleIdentifier": "dev.reversed.codexbar",
+      "buildNumber": "1",
+      "supportsTablet": true,
+      "config": {
+        "usesNonExemptEncryption": false
+      }
     },
     "android": {
       "package": "dev.reversed.codexbar",
+      "versionCode": 1,
       "adaptiveIcon": {
-        "backgroundColor": "#E6F4FE",
+        "backgroundColor": "#090D11",
         "foregroundImage": "./assets/android-icon-foreground.png",
         "backgroundImage": "./assets/android-icon-background.png",
         "monochromeImage": "./assets/android-icon-monochrome.png"
       },
-      "predictiveBackGestureEnabled": false
+      "predictiveBackGestureEnabled": true
     },
     "web": {
+      "bundler": "metro",
+      "output": "static",
       "favicon": "./assets/favicon.png"
     },
     "plugins": [
       "expo-router",
-      "expo-status-bar",
+      [
-      "expo-secure-store",
+        "expo-splash-screen",
+        {
+          "image": "./assets/splash-icon.png",
+          "imageWidth": 220,
+          "resizeMode": "contain",
+          "backgroundColor": "#090D11",
+          "dark": {
+            "image": "./assets/splash-icon.png",
+            "backgroundColor": "#090D11"
+          }
+        }
+      ],
+      [
+        "expo-secure-store",
+        {
+          "configureAndroidBackup": true,
+          "faceIDPermission": "Allow Codexbar to access your securely stored credentials."
+        }
+      ],
       "expo-document-picker",
-      "expo-notifications"
+      [
+        "expo-notifications",
+        {
+          "icon": "./assets/notification-icon.png",
+          "color": "#10A37F",
+          "defaultChannel": "usage-alerts"
+        }
+      ],
+      "expo-font"
     ],
+    "experiments": {
+      "typedRoutes": true
+    },
     "extra": {
       "router": {},
       "eas": {

app/(tabs)/_layout.tsx

@@ -2,6 +2,7 @@ import { Tabs } from "expo-router";
 import { useColorScheme } from "react-native";
 import { useSafeAreaInsets } from "react-native-safe-area-context";
 import { MaterialIcons } from "@expo/vector-icons";
+import { COLORS } from "@/lib/constants";
 
 export default function TabLayout() {
   const colorScheme = useColorScheme();
@@ -12,7 +13,7 @@ export default function TabLayout() {
     <Tabs
       screenOptions={{
         headerShown: false,
-        tabBarActiveTintColor: "#10a37f",
+        tabBarActiveTintColor: COLORS.codex,
         tabBarInactiveTintColor: isDark ? "#52525b" : "#a1a1aa",
         tabBarStyle: {
           backgroundColor: isDark ? "#09090b" : "#ffffff",

app/(tabs)/claude.tsx

@@ -14,8 +14,11 @@ import { MaterialIcons } from "@expo/vector-icons";
 import { useClaudeUsage } from "@/hooks/useClaudeUsage";
 import { UsageStat } from "@/components/UsageStat";
 import { ErrorMessage } from "@/components/ErrorMessage";
+import { LastUpdated } from "@/components/LastUpdated";
+import { ScreenErrorBoundary } from "@/components/ScreenErrorBoundary";
+import { COLORS } from "@/lib/constants";
 
-export default function ClaudeTab() {
+function ClaudeTabContent() {
   const {
     auth,
     pendingKey,
@@ -23,15 +26,16 @@ export default function ClaudeTab() {
     pendingOrg,
     setPendingOrg,
     usage,
+    lastFetchedAt,
     status,
     error,
+    keyValidationError,
+    canSaveKey,
     saveKey,
     refresh,
     clearKey,
   } = useClaudeUsage();
 
-  const canSave = pendingKey.trim().startsWith("sk-ant-");
-
   return (
     <SafeAreaView
       className="flex-1 bg-neutral-50 dark:bg-neutral-950"
@@ -49,7 +53,7 @@ export default function ClaudeTab() {
             <RefreshControl
               refreshing={status === "loading"}
               onRefresh={refresh}
-              tintColor="#d97706"
+              tintColor={COLORS.claude}
             />
           }
         >
@@ -57,9 +61,9 @@ export default function ClaudeTab() {
           <View className="flex-row items-center gap-x-3 py-5">
             <View
               className="w-9 h-9 rounded-xl items-center justify-center"
-              style={{ backgroundColor: "#d9770622" }}
+              style={{ backgroundColor: `${COLORS.claude}22` }}
             >
-              <MaterialIcons name="psychology" size={18} color="#d97706" />
+              <MaterialIcons name="psychology" size={18} color={COLORS.claude} />
             </View>
             <View>
               <Text className="text-xl font-bold text-neutral-900 dark:text-white tracking-tight">
@@ -111,6 +115,11 @@ export default function ClaudeTab() {
                   secureTextEntry
                   className="border border-neutral-200 dark:border-neutral-700 rounded-xl px-3 py-3 text-sm text-neutral-900 dark:text-white bg-white dark:bg-neutral-800 mb-2"
                 />
+                {keyValidationError && (
+                  <Text selectable className="mb-2 text-xs text-red-500">
+                    {keyValidationError}
+                  </Text>
+                )}
                 <TextInput
                   value={pendingOrg}
                   onChangeText={setPendingOrg}
@@ -122,13 +131,15 @@ export default function ClaudeTab() {
                 />
                 <TouchableOpacity
                   onPress={saveKey}
-                  disabled={!canSave}
+                  disabled={!canSaveKey}
                   className="py-3.5 px-4 rounded-xl items-center"
-                  style={{ backgroundColor: canSave ? "#d97706" : "#e5e5e5" }}
+                  style={{
+                    backgroundColor: canSaveKey ? COLORS.claude : COLORS.disabled,
+                  }}
                 >
                   <Text
                     className="font-semibold text-sm"
-                    style={{ color: canSave ? "white" : "#a3a3a3" }}
+                    style={{ color: canSaveKey ? "white" : COLORS.muted }}
                   >
                     Save Session Key
                   </Text>
@@ -162,11 +173,11 @@ export default function ClaudeTab() {
                 </Text>
               </View>
             )}
-            {status === "loading" && (
+            {status === "loading" && !usage && (
-              <ActivityIndicator color="#d97706" style={{ marginVertical: 24 }} />
+              <ActivityIndicator color={COLORS.claude} style={{ marginVertical: 24 }} />
             )}
             {status === "error" && error && <ErrorMessage message={error} />}
-            {status === "success" && usage && (
+            {usage && (
               <View>
                 <UsageStat
                   label="5-hour window"
@@ -198,6 +209,9 @@ export default function ClaudeTab() {
                     )}
                   </View>
                 )}
+                <View className="mt-4 border-t border-neutral-100 pt-3 dark:border-neutral-800">
+                  <LastUpdated timestamp={lastFetchedAt} />
+                </View>
               </View>
             )}
           </View>
@@ -206,3 +220,11 @@ export default function ClaudeTab() {
     </SafeAreaView>
   );
 }
+
+export default function ClaudeTab() {
+  return (
+    <ScreenErrorBoundary screenName="Claude">
+      <ClaudeTabContent />
+    </ScreenErrorBoundary>
+  );
+}

app/(tabs)/codex.tsx

@@ -11,10 +11,22 @@ import { MaterialIcons } from "@expo/vector-icons";
 import { useCodexUsage } from "@/hooks/useCodexUsage";
 import { UsageStat } from "@/components/UsageStat";
 import { ErrorMessage } from "@/components/ErrorMessage";
+import { LastUpdated } from "@/components/LastUpdated";
+import { ScreenErrorBoundary } from "@/components/ScreenErrorBoundary";
+import { COLORS } from "@/lib/constants";
 import { windowLabel } from "@/lib/timeUtils";
 
-export default function CodexTab() {
+function CodexTabContent() {
-  const { auth, usage, status, error, importAuthFile, refresh, clearAuth } =
+  const {
+    auth,
+    usage,
+    lastFetchedAt,
+    status,
+    error,
+    importAuthFile,
+    refresh,
+    clearAuth,
+  } =
     useCodexUsage();
 
   return (
@@ -29,7 +41,7 @@ export default function CodexTab() {
           <RefreshControl
             refreshing={status === "loading"}
             onRefresh={refresh}
-            tintColor="#10a37f"
+            tintColor={COLORS.codex}
           />
         }
       >
@@ -37,9 +49,9 @@ export default function CodexTab() {
         <View className="flex-row items-center gap-x-3 py-5">
           <View
             className="w-9 h-9 rounded-xl items-center justify-center"
-            style={{ backgroundColor: "#10a37f22" }}
+            style={{ backgroundColor: `${COLORS.codex}22` }}
           >
-            <MaterialIcons name="auto-awesome" size={18} color="#10a37f" />
+            <MaterialIcons name="auto-awesome" size={18} color={COLORS.codex} />
           </View>
           <View>
             <Text className="text-xl font-bold text-neutral-900 dark:text-white tracking-tight">
@@ -84,7 +96,7 @@ export default function CodexTab() {
               <TouchableOpacity
                 onPress={importAuthFile}
                 className="flex-row items-center justify-center gap-x-2 py-3.5 px-4 rounded-xl"
-                style={{ backgroundColor: "#10a37f" }}
+                style={{ backgroundColor: COLORS.codex }}
               >
                 <MaterialIcons name="upload-file" size={16} color="white" />
                 <Text className="text-white font-semibold text-sm">
@@ -112,11 +124,11 @@ export default function CodexTab() {
               </Text>
             </View>
           )}
-          {status === "loading" && (
+          {status === "loading" && !usage && (
-            <ActivityIndicator color="#10a37f" style={{ marginVertical: 24 }} />
+            <ActivityIndicator color={COLORS.codex} style={{ marginVertical: 24 }} />
           )}
           {status === "error" && error && <ErrorMessage message={error} />}
-          {status === "success" && usage && (
+          {usage && (
             <View>
               {/* Plan badge */}
               <View className="flex-row items-center mb-5">
@@ -145,7 +157,7 @@ export default function CodexTab() {
                 </Text>
                 {usage.credits.unlimited ? (
                   <View className="flex-row items-center gap-x-2">
-                    <MaterialIcons name="all-inclusive" size={16} color="#10a37f" />
+                    <MaterialIcons name="all-inclusive" size={16} color={COLORS.codex} />
                     <Text className="text-sm font-semibold text-green-600 dark:text-green-400">
                       Unlimited
                     </Text>
@@ -158,6 +170,9 @@ export default function CodexTab() {
                   <Text className="text-sm text-neutral-400">No credits</Text>
                 )}
               </View>
+              <View className="mt-4 border-t border-neutral-100 pt-3 dark:border-neutral-800">
+                <LastUpdated timestamp={lastFetchedAt} />
+              </View>
             </View>
           )}
         </View>
@@ -165,3 +180,11 @@ export default function CodexTab() {
     </SafeAreaView>
   );
 }
+
+export default function CodexTab() {
+  return (
+    <ScreenErrorBoundary screenName="Codex">
+      <CodexTabContent />
+    </ScreenErrorBoundary>
+  );
+}

app/(tabs)/index.tsx

@@ -15,6 +15,10 @@ import { useClaudeUsage } from "@/hooks/useClaudeUsage";
 import { onUsageDataLoaded } from "@/lib/notifications";
 import { ProgressBar } from "@/components/ProgressBar";
 import { ResetCountdown } from "@/components/ResetCountdown";
+import { LastUpdated } from "@/components/LastUpdated";
+import { ErrorMessage } from "@/components/ErrorMessage";
+import { ScreenErrorBoundary } from "@/components/ScreenErrorBoundary";
+import { COLORS, getUsageColor } from "@/lib/constants";
 import { windowLabel } from "@/lib/timeUtils";
 
 function UsageRow({
@@ -28,8 +32,7 @@ function UsageRow({
   resetAtSeconds?: number;
   resetAtISO?: string;
 }) {
-  const color =
+  const color = getUsageColor(percent);
-    percent >= 90 ? "#ef4444" : percent >= 70 ? "#f59e0b" : "#10a37f";
   return (
     <View className="mb-4">
       <View className="flex-row justify-between items-baseline mb-1.5">
@@ -65,33 +68,33 @@ function SetupPrompt({ label }: { label: string }) {
   );
 }
 
-export default function DashboardTab() {
+function DashboardTabContent() {
   const codex = useCodexUsage();
   const claude = useClaudeUsage();
 
   // Fire daily digest reschedule + threshold check whenever fresh data arrives
   useEffect(() => {
-    if (codex.status === "success" || claude.status === "success") {
+    if (codex.usage || claude.usage) {
       void onUsageDataLoaded(
-        claude.status === "success" ? claude.usage : null,
+        claude.usage,
-        codex.status === "success" ? codex.usage : null
+        codex.usage
       );
     }
-  }, [codex.status, claude.status]);
+  }, [codex.lastFetchedAt, claude.lastFetchedAt]);
 
   useFocusEffect(
     useCallback(() => {
-      codex.reload();
+      void codex.reloadCredentials();
-      claude.reload();
+      void claude.reloadCredentials();
-    }, [])
+    }, [codex.reloadCredentials, claude.reloadCredentials])
   );
 
   const isRefreshing =
     codex.status === "loading" || claude.status === "loading";
 
   const handleRefresh = () => {
-    codex.refresh();
+    void codex.refresh();
-    claude.refresh();
+    void claude.refresh();
   };
 
   const connectedCount = [codex.auth, claude.auth].filter(Boolean).length;
@@ -108,7 +111,7 @@ export default function DashboardTab() {
           <RefreshControl
             refreshing={isRefreshing}
             onRefresh={handleRefresh}
-            tintColor="#10a37f"
+            tintColor={COLORS.codex}
           />
         }
       >
@@ -135,21 +138,21 @@ export default function DashboardTab() {
             onPress={handleRefresh}
             className="w-9 h-9 rounded-xl bg-neutral-100 dark:bg-neutral-800 items-center justify-center"
           >
-            <MaterialIcons name="refresh" size={18} color="#10a37f" />
+            <MaterialIcons name="refresh" size={18} color={COLORS.codex} />
           </TouchableOpacity>
         </View>
 
         {/* Codex card */}
         <View className="rounded-2xl bg-white dark:bg-neutral-900 border border-neutral-200 dark:border-neutral-800 mb-4 overflow-hidden">
-          <View style={{ height: 3, backgroundColor: "#10a37f" }} />
+          <View style={{ height: 3, backgroundColor: COLORS.codex }} />
           <View className="p-4">
             <View className="flex-row items-center justify-between mb-4">
               <View className="flex-row items-center gap-x-2.5">
                 <View
                   className="w-8 h-8 rounded-xl items-center justify-center"
-                  style={{ backgroundColor: "#10a37f18" }}
+                  style={{ backgroundColor: `${COLORS.codex}18` }}
                 >
-                  <MaterialIcons name="auto-awesome" size={16} color="#10a37f" />
+                  <MaterialIcons name="auto-awesome" size={16} color={COLORS.codex} />
                 </View>
                 <Text className="text-sm font-semibold text-neutral-900 dark:text-white">
                   Codex CLI
@@ -175,21 +178,16 @@ export default function DashboardTab() {
             {!codex.auth && (
               <SetupPrompt label="Import auth.json to see your Codex rate limits." />
             )}
-            {codex.auth && codex.status === "loading" && (
+            {codex.auth && codex.status === "loading" && !codex.usage && (
               <ActivityIndicator
-                color="#10a37f"
+                color={COLORS.codex}
                 style={{ marginVertical: 16 }}
               />
             )}
             {codex.auth && codex.status === "error" && (
-              <View className="flex-row items-center gap-x-2 py-1">
+              <ErrorMessage message={codex.error} />
-                <MaterialIcons name="error-outline" size={16} color="#ef4444" />
-                <Text className="text-sm text-red-500 dark:text-red-400">
-                  Failed to fetch usage
-                </Text>
-              </View>
             )}
-            {codex.status === "success" && codex.usage && (
+            {codex.usage && (
               <View>
                 <UsageRow
                   label={`${windowLabel(codex.usage.rate_limit.primary_window.limit_window_seconds)} window`}
@@ -220,13 +218,16 @@ export default function DashboardTab() {
                     <MaterialIcons
                       name="all-inclusive"
                       size={14}
-                      color="#10a37f"
+                      color={COLORS.codex}
                     />
                     <Text className="text-xs text-green-600 dark:text-green-400">
                       Unlimited credits
                     </Text>
                   </View>
                 )}
+                <View className="mt-3 border-t border-neutral-100 pt-3 dark:border-neutral-800">
+                  <LastUpdated timestamp={codex.lastFetchedAt} />
+                </View>
               </View>
             )}
           </View>
@@ -234,15 +235,15 @@ export default function DashboardTab() {
 
         {/* Claude card */}
         <View className="rounded-2xl bg-white dark:bg-neutral-900 border border-neutral-200 dark:border-neutral-800 mb-4 overflow-hidden">
-          <View style={{ height: 3, backgroundColor: "#d97706" }} />
+          <View style={{ height: 3, backgroundColor: COLORS.claude }} />
           <View className="p-4">
             <View className="flex-row items-center justify-between mb-4">
               <View className="flex-row items-center gap-x-2.5">
                 <View
                   className="w-8 h-8 rounded-xl items-center justify-center"
-                  style={{ backgroundColor: "#d9770618" }}
+                  style={{ backgroundColor: `${COLORS.claude}18` }}
                 >
-                  <MaterialIcons name="psychology" size={16} color="#d97706" />
+                  <MaterialIcons name="psychology" size={16} color={COLORS.claude} />
                 </View>
                 <Text className="text-sm font-semibold text-neutral-900 dark:text-white">
                   Claude.ai
@@ -259,21 +260,16 @@ export default function DashboardTab() {
             {!claude.auth && (
               <SetupPrompt label="Add your session key to see Claude usage windows." />
             )}
-            {claude.auth && claude.status === "loading" && (
+            {claude.auth && claude.status === "loading" && !claude.usage && (
               <ActivityIndicator
-                color="#d97706"
+                color={COLORS.claude}
                 style={{ marginVertical: 16 }}
               />
             )}
             {claude.auth && claude.status === "error" && (
-              <View className="flex-row items-center gap-x-2 py-1">
+              <ErrorMessage message={claude.error} />
-                <MaterialIcons name="error-outline" size={16} color="#ef4444" />
-                <Text className="text-sm text-red-500 dark:text-red-400">
-                  Failed to fetch usage
-                </Text>
-              </View>
             )}
-            {claude.status === "success" && claude.usage && (
+            {claude.usage && (
               <View>
                 <UsageRow
                   label="5-hour window"
@@ -305,6 +301,9 @@ export default function DashboardTab() {
                     )}
                   </View>
                 )}
+                <View className="mt-3 border-t border-neutral-100 pt-3 dark:border-neutral-800">
+                  <LastUpdated timestamp={claude.lastFetchedAt} />
+                </View>
               </View>
             )}
           </View>
@@ -313,3 +312,11 @@ export default function DashboardTab() {
     </SafeAreaView>
   );
 }
+
+export default function DashboardTab() {
+  return (
+    <ScreenErrorBoundary screenName="Dashboard">
+      <DashboardTabContent />
+    </ScreenErrorBoundary>
+  );
+}

app/(tabs)/settings.tsx

@@ -8,7 +8,6 @@ import {
   TextInput,
   Switch,
   KeyboardAvoidingView,
-  Platform,
 } from "react-native";
 import { SafeAreaView } from "react-native-safe-area-context";
 import { router, useFocusEffect } from "expo-router";
@@ -26,22 +25,16 @@ import {
 import { pickAndReadCodexAuth } from "@/lib/fileReader";
 import { resetOnboarding } from "@/lib/setupState";
 import { useNotificationSettings } from "@/hooks/useNotificationSettings";
+import {
+  isClaudeSessionKeyValid,
+  validateClaudeSessionKey,
+} from "@/lib/claudeCredentials";
+import { COLORS } from "@/lib/constants";
+import { formatTime, parseTimeInput } from "@/lib/timeUtils";
+import { ScreenErrorBoundary } from "@/components/ScreenErrorBoundary";
 import type { CodexAuth } from "@/types/codex";
 import Constants from "expo-constants";
 
-function parseTimeInput(s: string): { hour: number; minute: number } | null {
-  const m = s.trim().match(/^(\d{1,2}):(\d{2})$/);
-  if (!m) return null;
-  const h = parseInt(m[1], 10);
-  const min = parseInt(m[2], 10);
-  if (h < 0 || h > 23 || min < 0 || min > 59) return null;
-  return { hour: h, minute: min };
-}
-
-function formatTime(hour: number, minute: number): string {
-  return `${String(hour).padStart(2, "0")}:${String(minute).padStart(2, "0")}`;
-}
-
 function SettingRow({
   icon,
   label,
@@ -120,7 +113,7 @@ function Divider() {
   return <View className="ml-16 mr-0 h-px bg-neutral-100 dark:bg-neutral-800" />;
 }
 
-export default function SettingsTab() {
+function SettingsTabContent() {
   const [codexAuth, setCodexAuth] = useState<CodexAuth | null>(null);
   const [claudeKey, setClaudeKey] = useState<string | null>(null);
   const [pendingKey, setPendingKey] = useState("");
@@ -129,6 +122,7 @@ export default function SettingsTab() {
 
   const notif = useNotificationSettings();
   const [timeInput, setTimeInput] = useState("");
+  const [timeError, setTimeError] = useState<string | null>(null);
   const [thresholdInput, setThresholdInput] = useState("");
 
   // Sync local text inputs when settings load
@@ -173,8 +167,9 @@ export default function SettingsTab() {
 
   const handleSaveClaude = async () => {
     const trimmed = pendingKey.trim();
-    if (!trimmed.startsWith("sk-ant-")) {
+    const validationError = validateClaudeSessionKey(trimmed);
-      setClaudeError("Key must start with sk-ant-");
+    if (validationError) {
+      setClaudeError(validationError);
       return;
     }
     const orgTrimmed = pendingOrg.trim() || undefined;
@@ -249,9 +244,10 @@ export default function SettingsTab() {
     const parsed = parseTimeInput(timeInput);
     if (parsed) {
       void notif.update({ dailyHour: parsed.hour, dailyMinute: parsed.minute });
+      setTimeInput(formatTime(parsed.hour, parsed.minute));
+      setTimeError(null);
     } else {
-      // Reset to last valid value
+      setTimeError("Use HH:MM format, from 00:00 to 23:59.");
-      setTimeInput(formatTime(notif.settings.dailyHour, notif.settings.dailyMinute));
     }
   }, [timeInput, notif]);
 
@@ -264,7 +260,9 @@ export default function SettingsTab() {
     }
   }, [thresholdInput, notif]);
 
-  const canSaveClaude = pendingKey.trim().startsWith("sk-ant-");
+  const canSaveClaude = isClaudeSessionKeyValid(pendingKey);
+  const inlineClaudeError =
+    claudeError ?? (pendingKey ? validateClaudeSessionKey(pendingKey) : null);
   const appVersion = Constants.expoConfig?.version ?? "1.0.0";
 
   return (
@@ -274,7 +272,7 @@ export default function SettingsTab() {
     >
       <KeyboardAvoidingView
         className="flex-1"
-        behavior={Platform.OS === "ios" ? "padding" : "height"}
+        behavior={process.env.EXPO_OS === "ios" ? "padding" : "height"}
       >
         <ScrollView
           className="flex-1"
@@ -341,9 +339,9 @@ export default function SettingsTab() {
               </>
             ) : (
               <View className="p-4">
-                {claudeError && (
+                {inlineClaudeError && (
-                  <Text className="text-xs text-red-500 mb-2">
+                  <Text selectable className="text-xs text-red-500 mb-2">
-                    {claudeError}
+                    {inlineClaudeError}
                   </Text>
                 )}
                 <TextInput
@@ -373,12 +371,14 @@ export default function SettingsTab() {
                   disabled={!canSaveClaude}
                   className="py-3 px-4 rounded-xl items-center"
                   style={{
-                    backgroundColor: canSaveClaude ? "#d97706" : "#e5e5e5",
+                    backgroundColor: canSaveClaude
+                      ? COLORS.claude
+                      : COLORS.disabled,
                   }}
                 >
                   <Text
                     className="font-semibold text-sm"
-                    style={{ color: canSaveClaude ? "white" : "#a3a3a3" }}
+                    style={{ color: canSaveClaude ? "white" : COLORS.muted }}
                   >
                     Save Session Key
                   </Text>
@@ -446,7 +446,7 @@ export default function SettingsTab() {
                   <Switch
                     value={notif.settings.dailyEnabled}
                     onValueChange={(v) => void notif.update({ dailyEnabled: v })}
-                    trackColor={{ false: "#e5e5e5", true: "#10a37f" }}
+                    trackColor={{ false: COLORS.disabled, true: COLORS.codex }}
                     thumbColor="white"
                   />
                 </View>
@@ -454,25 +454,35 @@ export default function SettingsTab() {
                 {notif.settings.dailyEnabled && (
                   <>
                     <Divider />
-                    <View className="flex-row items-center gap-x-3 py-3 px-4">
+                    <View className="px-4 py-3">
-                      <View className="w-8 items-center">
+                      <View className="flex-row items-center gap-x-3">
-                        <MaterialIcons name="schedule" size={20} color="#737373" />
+                        <View className="w-8 items-center">
+                          <MaterialIcons name="schedule" size={20} color="#737373" />
+                        </View>
+                        <Text className="flex-1 text-sm font-medium text-neutral-800 dark:text-neutral-100">
+                          Time
+                        </Text>
+                        <TextInput
+                          value={timeInput}
+                          onChangeText={(value) => {
+                            setTimeInput(value);
+                            setTimeError(null);
+                          }}
+                          onBlur={handleTimeBlur}
+                          placeholder="09:00"
+                          placeholderTextColor={COLORS.muted}
+                          keyboardType="numbers-and-punctuation"
+                          returnKeyType="done"
+                          maxLength={5}
+                          className="text-sm font-mono text-neutral-600 dark:text-neutral-300 text-right"
+                          style={{ minWidth: 52 }}
+                        />
                       </View>
-                      <Text className="flex-1 text-sm font-medium text-neutral-800 dark:text-neutral-100">
+                      {timeError && (
-                        Time
+                        <Text selectable className="ml-11 mt-1.5 text-xs text-red-500">
-                      </Text>
+                          {timeError}
-                      <TextInput
+                        </Text>
-                        value={timeInput}
+                      )}
-                        onChangeText={setTimeInput}
-                        onBlur={handleTimeBlur}
-                        placeholder="09:00"
-                        placeholderTextColor="#a3a3a3"
-                        keyboardType="numbers-and-punctuation"
-                        returnKeyType="done"
-                        maxLength={5}
-                        className="text-sm font-mono text-neutral-600 dark:text-neutral-300 text-right"
-                        style={{ minWidth: 52 }}
-                      />
                     </View>
                   </>
                 )}
@@ -495,7 +505,7 @@ export default function SettingsTab() {
                   <Switch
                     value={notif.settings.thresholdEnabled}
                     onValueChange={(v) => void notif.update({ thresholdEnabled: v })}
-                    trackColor={{ false: "#e5e5e5", true: "#d97706" }}
+                    trackColor={{ false: COLORS.disabled, true: COLORS.claude }}
                     thumbColor="white"
                   />
                 </View>
@@ -554,3 +564,11 @@ export default function SettingsTab() {
     </SafeAreaView>
   );
 }
+
+export default function SettingsTab() {
+  return (
+    <ScreenErrorBoundary screenName="Settings">
+      <SettingsTabContent />
+    </ScreenErrorBoundary>
+  );
+}

app/index.tsx

@@ -2,6 +2,7 @@ import { useEffect } from "react";
 import { View, ActivityIndicator } from "react-native";
 import { router } from "expo-router";
 import { hasCompletedOnboarding } from "@/lib/setupState";
+import { COLORS } from "@/lib/constants";
 
 export default function Index() {
   useEffect(() => {
@@ -12,7 +13,7 @@ export default function Index() {
 
   return (
     <View className="flex-1 bg-neutral-950 items-center justify-center">
-      <ActivityIndicator color="#10a37f" size="large" />
+      <ActivityIndicator color={COLORS.codex} size="large" />
     </View>
   );
 }

app/onboarding/claude.tsx

@@ -5,7 +5,6 @@ import {
   TouchableOpacity,
   TextInput,
   KeyboardAvoidingView,
-  Platform,
   ScrollView,
 } from "react-native";
 import { SafeAreaView } from "react-native-safe-area-context";
@@ -18,6 +17,11 @@ import {
   loadClaudeSessionKey,
   loadClaudeLastActiveOrg,
 } from "@/lib/storage";
+import {
+  isClaudeSessionKeyValid,
+  validateClaudeSessionKey,
+} from "@/lib/claudeCredentials";
+import { COLORS } from "@/lib/constants";
 
 export default function OnboardingClaudeScreen() {
   const [savedKey, setSavedKey] = useState<string | null>(null);
@@ -35,12 +39,15 @@ export default function OnboardingClaudeScreen() {
     );
   }, []);
 
-  const canSave = pendingKey.trim().startsWith("sk-ant-");
+  const canSave = isClaudeSessionKeyValid(pendingKey);
+  const inlineError =
+    error ?? (pendingKey ? validateClaudeSessionKey(pendingKey) : null);
 
   const handleSave = useCallback(async () => {
     const trimmed = pendingKey.trim();
-    if (!trimmed.startsWith("sk-ant-")) {
+    const validationError = validateClaudeSessionKey(trimmed);
-      setError("Session key must start with sk-ant-");
+    if (validationError) {
+      setError(validationError);
       return;
     }
     const orgTrimmed = pendingOrg.trim() || undefined;
@@ -58,7 +65,7 @@ export default function OnboardingClaudeScreen() {
     <SafeAreaView className="flex-1 bg-neutral-950">
       <KeyboardAvoidingView
         className="flex-1"
-        behavior={Platform.OS === "ios" ? "padding" : "height"}
+        behavior={process.env.EXPO_OS === "ios" ? "padding" : "height"}
       >
         <ScrollView
           className="flex-1"
@@ -77,14 +84,14 @@ export default function OnboardingClaudeScreen() {
               <View className="flex-row items-center gap-x-2">
                 <View
                   className="w-6 h-6 rounded-full items-center justify-center"
-                  style={{ backgroundColor: "#10a37f" }}
+                  style={{ backgroundColor: COLORS.codex }}
                 >
                   <MaterialIcons name="check" size={14} color="white" />
                 </View>
-                <View className="w-12 h-0.5" style={{ backgroundColor: "#d97706" }} />
+                <View className="w-12 h-0.5" style={{ backgroundColor: COLORS.claude }} />
                 <View
                   className="w-6 h-6 rounded-full items-center justify-center"
-                  style={{ backgroundColor: "#d97706" }}
+                  style={{ backgroundColor: COLORS.claude }}
                 >
                   <Text className="text-white text-xs font-bold">2</Text>
                 </View>
@@ -96,9 +103,9 @@ export default function OnboardingClaudeScreen() {
             <View>
               <View
                 className="w-16 h-16 rounded-2xl items-center justify-center mb-6"
-                style={{ backgroundColor: "#d9770622" }}
+                style={{ backgroundColor: `${COLORS.claude}22` }}
               >
-                <MaterialIcons name="psychology" size={32} color="#d97706" />
+                <MaterialIcons name="psychology" size={32} color={COLORS.claude} />
               </View>
               <Text className="text-3xl font-bold text-white mb-3">
                 Connect Claude.ai
@@ -112,9 +119,9 @@ export default function OnboardingClaudeScreen() {
                   <View className="flex-row items-center gap-x-3 p-4">
                     <View
                       className="w-10 h-10 rounded-xl items-center justify-center"
-                      style={{ backgroundColor: "#d9770622" }}
+                      style={{ backgroundColor: `${COLORS.claude}22` }}
                     >
-                      <MaterialIcons name="check-circle" size={22} color="#d97706" />
+                      <MaterialIcons name="check-circle" size={22} color={COLORS.claude} />
                     </View>
                     <View className="flex-1">
                       <Text className="text-white font-semibold">Connected</Text>
@@ -143,9 +150,9 @@ export default function OnboardingClaudeScreen() {
                 </View>
               ) : (
                 <View>
-                  {error && (
+                  {inlineError && (
                     <View className="bg-red-950 border border-red-900 rounded-xl px-4 py-3 mb-4">
-                      <Text className="text-red-400 text-sm">{error}</Text>
+                      <Text selectable className="text-red-400 text-sm">{inlineError}</Text>
                     </View>
                   )}
                   <TextInput
@@ -174,7 +181,9 @@ export default function OnboardingClaudeScreen() {
                     onPress={handleSave}
                     disabled={!canSave}
                     className="rounded-2xl py-4 items-center mb-4"
-                    style={{ backgroundColor: canSave ? "#d97706" : "#1a1a1a" }}
+                    style={{
+                      backgroundColor: canSave ? COLORS.claude : "#1a1a1a",
+                    }}
                   >
                     <Text
                       className="font-bold text-base"
@@ -201,7 +210,9 @@ export default function OnboardingClaudeScreen() {
               <TouchableOpacity
                 onPress={() => router.push("/onboarding/done")}
                 className="rounded-2xl py-4 items-center"
-                style={{ backgroundColor: savedKey ? "#d97706" : "#1a1a1a" }}
+                style={{
+                  backgroundColor: savedKey ? COLORS.claude : "#1a1a1a",
+                }}
               >
                 <Text
                   className="font-bold text-base"

app/onboarding/codex.tsx

@@ -6,6 +6,7 @@ import { MaterialIcons } from "@expo/vector-icons";
 import { pickAndReadCodexAuth } from "@/lib/fileReader";
 import { saveCodexAuth, loadCodexAuth } from "@/lib/storage";
 import type { CodexAuth } from "@/types/codex";
+import { COLORS } from "@/lib/constants";
 
 export default function OnboardingCodexScreen() {
   const [auth, setAuth] = useState<CodexAuth | null>(null);
@@ -45,7 +46,7 @@ export default function OnboardingCodexScreen() {
             <MaterialIcons name="arrow-back" size={18} color="#a3a3a3" />
           </TouchableOpacity>
           <View className="flex-row items-center gap-x-2">
-            <View className="w-6 h-6 rounded-full items-center justify-center" style={{ backgroundColor: "#10a37f" }}>
+            <View className="w-6 h-6 rounded-full items-center justify-center" style={{ backgroundColor: COLORS.codex }}>
               <Text className="text-white text-xs font-bold">1</Text>
             </View>
             <View className="w-12 h-0.5 bg-neutral-800" />
@@ -60,9 +61,9 @@ export default function OnboardingCodexScreen() {
         <View>
           <View
             className="w-16 h-16 rounded-2xl items-center justify-center mb-6"
-            style={{ backgroundColor: "#10a37f22" }}
+            style={{ backgroundColor: `${COLORS.codex}22` }}
           >
-            <MaterialIcons name="auto-awesome" size={32} color="#10a37f" />
+            <MaterialIcons name="auto-awesome" size={32} color={COLORS.codex} />
           </View>
           <Text className="text-3xl font-bold text-white mb-3">
             Connect Codex CLI
@@ -80,9 +81,9 @@ export default function OnboardingCodexScreen() {
             <View className="flex-row items-center gap-x-3 bg-neutral-900 rounded-2xl p-4 border border-neutral-800 mb-4">
               <View
                 className="w-10 h-10 rounded-xl items-center justify-center"
-                style={{ backgroundColor: "#10a37f22" }}
+                style={{ backgroundColor: `${COLORS.codex}22` }}
               >
-                <MaterialIcons name="check-circle" size={22} color="#10a37f" />
+                <MaterialIcons name="check-circle" size={22} color={COLORS.codex} />
               </View>
               <View className="flex-1">
                 <Text className="text-white font-semibold">Connected</Text>
@@ -107,10 +108,10 @@ export default function OnboardingCodexScreen() {
                 onPress={importFile}
                 disabled={loading}
                 className="rounded-2xl py-4 items-center mb-3"
-                style={{ backgroundColor: loading ? "#1a1a1a" : "#10a37f" }}
+                style={{ backgroundColor: loading ? "#1a1a1a" : COLORS.codex }}
               >
                 {loading ? (
-                  <ActivityIndicator color="#10a37f" />
+                  <ActivityIndicator color={COLORS.codex} />
                 ) : (
                   <View className="flex-row items-center gap-x-2">
                     <MaterialIcons name="upload-file" size={18} color="white" />
@@ -132,7 +133,7 @@ export default function OnboardingCodexScreen() {
           <TouchableOpacity
             onPress={() => router.push("/onboarding/claude")}
             className="rounded-2xl py-4 items-center"
-            style={{ backgroundColor: auth ? "#10a37f" : "#1a1a1a" }}
+            style={{ backgroundColor: auth ? COLORS.codex : "#1a1a1a" }}
           >
             <Text
               className="font-bold text-base"

app/onboarding/done.tsx

@@ -5,6 +5,7 @@ import { router } from "expo-router";
 import { MaterialIcons } from "@expo/vector-icons";
 import { markOnboardingComplete } from "@/lib/setupState";
 import { loadCodexAuth, loadClaudeSessionKey } from "@/lib/storage";
+import { COLORS } from "@/lib/constants";
 
 export default function OnboardingDoneScreen() {
   const [codexConfigured, setCodexConfigured] = useState(false);
@@ -32,12 +33,12 @@ export default function OnboardingDoneScreen() {
         {/* Icon */}
         <View
           className="w-20 h-20 rounded-3xl items-center justify-center mb-8"
-          style={{ backgroundColor: "#10a37f22" }}
+          style={{ backgroundColor: `${COLORS.codex}22` }}
         >
           <MaterialIcons
             name={noneConfigured ? "info-outline" : "check-circle"}
             size={40}
-            color={noneConfigured ? "#a3a3a3" : "#10a37f"}
+            color={noneConfigured ? COLORS.muted : COLORS.codex}
           />
         </View>
 
@@ -57,13 +58,15 @@ export default function OnboardingDoneScreen() {
             <View
               className="w-10 h-10 rounded-xl items-center justify-center"
               style={{
-                backgroundColor: codexConfigured ? "#10a37f22" : "#27272a",
+                backgroundColor: codexConfigured
+                  ? `${COLORS.codex}22`
+                  : "#27272a",
               }}
             >
               <MaterialIcons
                 name={codexConfigured ? "check-circle" : "radio-button-unchecked"}
                 size={22}
-                color={codexConfigured ? "#10a37f" : "#525252"}
+                color={codexConfigured ? COLORS.codex : "#525252"}
               />
             </View>
             <View className="flex-1">
@@ -83,13 +86,15 @@ export default function OnboardingDoneScreen() {
             <View
               className="w-10 h-10 rounded-xl items-center justify-center"
               style={{
-                backgroundColor: claudeConfigured ? "#d9770622" : "#27272a",
+                backgroundColor: claudeConfigured
+                  ? `${COLORS.claude}22`
+                  : "#27272a",
               }}
             >
               <MaterialIcons
                 name={claudeConfigured ? "check-circle" : "radio-button-unchecked"}
                 size={22}
-                color={claudeConfigured ? "#d97706" : "#525252"}
+                color={claudeConfigured ? COLORS.claude : "#525252"}
               />
             </View>
             <View className="flex-1">
@@ -110,7 +115,7 @@ export default function OnboardingDoneScreen() {
         <TouchableOpacity
           onPress={handleEnterApp}
           className="w-full rounded-2xl py-4 items-center"
-          style={{ backgroundColor: "#10a37f" }}
+          style={{ backgroundColor: COLORS.codex }}
         >
           <Text className="text-white font-bold text-base">Open App</Text>
         </TouchableOpacity>

app/onboarding/index.tsx

@@ -2,6 +2,7 @@ import { View, Text, TouchableOpacity } from "react-native";
 import { SafeAreaView } from "react-native-safe-area-context";
 import { router } from "expo-router";
 import { MaterialIcons } from "@expo/vector-icons";
+import { COLORS } from "@/lib/constants";
 
 export default function WelcomeScreen() {
   return (
@@ -12,13 +13,13 @@ export default function WelcomeScreen() {
           <View className="flex-row items-center justify-center mb-8">
             <View
               className="w-16 h-16 rounded-2xl items-center justify-center"
-              style={{ backgroundColor: "#10a37f" }}
+              style={{ backgroundColor: COLORS.codex }}
             >
               <MaterialIcons name="auto-awesome" size={28} color="white" />
             </View>
             <View
               className="w-16 h-16 rounded-2xl items-center justify-center -ml-5"
-              style={{ backgroundColor: "#d97706" }}
+              style={{ backgroundColor: COLORS.claude }}
             >
               <MaterialIcons name="psychology" size={28} color="white" />
             </View>
@@ -36,9 +37,9 @@ export default function WelcomeScreen() {
           <View className="flex-row items-center gap-x-3 bg-neutral-900 rounded-2xl p-4 border border-neutral-800">
             <View
               className="w-10 h-10 rounded-xl items-center justify-center"
-              style={{ backgroundColor: "#10a37f22" }}
+              style={{ backgroundColor: `${COLORS.codex}22` }}
             >
-              <MaterialIcons name="auto-awesome" size={20} color="#10a37f" />
+              <MaterialIcons name="auto-awesome" size={20} color={COLORS.codex} />
             </View>
             <View className="flex-1">
               <Text className="text-white font-semibold mb-0.5">Codex CLI</Text>
@@ -50,9 +51,9 @@ export default function WelcomeScreen() {
           <View className="flex-row items-center gap-x-3 bg-neutral-900 rounded-2xl p-4 border border-neutral-800">
             <View
               className="w-10 h-10 rounded-xl items-center justify-center"
-              style={{ backgroundColor: "#d9770622" }}
+              style={{ backgroundColor: `${COLORS.claude}22` }}
             >
-              <MaterialIcons name="psychology" size={20} color="#d97706" />
+              <MaterialIcons name="psychology" size={20} color={COLORS.claude} />
             </View>
             <View className="flex-1">
               <Text className="text-white font-semibold mb-0.5">Claude.ai</Text>
@@ -68,7 +69,7 @@ export default function WelcomeScreen() {
           <TouchableOpacity
             onPress={() => router.push("/onboarding/codex")}
             className="rounded-2xl py-4 items-center"
-            style={{ backgroundColor: "#10a37f" }}
+            style={{ backgroundColor: COLORS.codex }}
           >
             <Text className="text-white font-bold text-base">Get Started</Text>
           </TouchableOpacity>

components/ErrorMessage.tsx

@@ -5,11 +5,29 @@ const ERROR_MESSAGES: Record<string, string> = {
   MISSING_ACCESS_TOKEN: "auth.json is missing the accessToken field.",
   INVALID_JSON: "The selected file is not valid JSON.",
   NO_ORGS_FOUND: "No Claude organizations found for this session key.",
+  INVALID_CODEX_RESPONSE:
+    "Codex returned an unexpected response. The app was kept safe from invalid data.",
+  INVALID_CLAUDE_RESPONSE:
+    "Claude returned an unexpected usage response. The app was kept safe from invalid data.",
+  INVALID_CLAUDE_ORGS_RESPONSE:
+    "Claude returned an unexpected organizations response.",
+  UNKNOWN_ERROR: "An unknown error occurred. Try refreshing.",
 };
 
 function humanize(code: string): string {
   if (code.startsWith("HTTP_ERROR_")) {
-    return `Unexpected server error (HTTP ${code.replace("HTTP_ERROR_", "")}).`;
+    const status = code.replace("HTTP_ERROR_", "");
+    if (status === "429") return "Rate limited by the server. Try again shortly.";
+    if (status === "500" || status === "502" || status === "503")
+      return `Server error (${status}). The service may be down.`;
+    return `Unexpected server response (HTTP ${status}).`;
+  }
+  if (
+    code === "Network request failed" ||
+    code.includes("fetch") ||
+    code.includes("network")
+  ) {
+    return "Network error. Check your internet connection and try again.";
   }
   return ERROR_MESSAGES[code] ?? `Unexpected error: ${code}`;
 }

components/LastUpdated.tsx

@@ -0,0 +1,21 @@
+import { useEffect, useState } from "react";
+import { Text } from "react-native";
+import { COUNTDOWN_INTERVAL_MS } from "@/lib/constants";
+import { formatLastUpdated } from "@/lib/timeUtils";
+
+export function LastUpdated({ timestamp }: { timestamp: number | null }) {
+  const [now, setNow] = useState(Date.now);
+
+  useEffect(() => {
+    const interval = setInterval(() => setNow(Date.now()), COUNTDOWN_INTERVAL_MS);
+    return () => clearInterval(interval);
+  }, []);
+
+  if (!timestamp) return null;
+
+  return (
+    <Text selectable className="text-xs text-neutral-400 dark:text-neutral-500">
+      {formatLastUpdated(timestamp, now)}
+    </Text>
+  );
+}

components/ProgressBar.tsx

@@ -1,12 +1,13 @@
 import { View } from "react-native";
+import { PROGRESS_THRESHOLDS } from "@/lib/constants";
 
 interface ProgressBarProps {
   percent: number;
 }
 
 function getBarColor(percent: number): string {
-  if (percent >= 85) return "bg-red-500";
+  if (percent >= PROGRESS_THRESHOLDS.danger) return "bg-red-500";
-  if (percent >= 60) return "bg-yellow-400";
+  if (percent >= PROGRESS_THRESHOLDS.warning) return "bg-yellow-400";
   return "bg-green-500";
 }
 

components/ResetCountdown.tsx

@@ -1,5 +1,6 @@
-import { useEffect, useState } from "react";
+import { useEffect, useRef, useState } from "react";
 import { Text } from "react-native";
+import { COUNTDOWN_INTERVAL_MS } from "@/lib/constants";
 import { formatResetCountdown, formatResetCountdownISO } from "@/lib/timeUtils";
 
 interface ResetCountdownProps {
@@ -8,18 +9,28 @@ interface ResetCountdownProps {
 }
 
 export function ResetCountdown({ resetAtSeconds, resetAtISO }: ResetCountdownProps) {
+  const latest = useRef({ resetAtSeconds, resetAtISO });
+  latest.current = { resetAtSeconds, resetAtISO };
+
   const getLabel = () => {
-    if (resetAtSeconds !== undefined) return formatResetCountdown(resetAtSeconds);
+    if (latest.current.resetAtSeconds !== undefined) {
-    if (resetAtISO) return formatResetCountdownISO(resetAtISO);
+      return formatResetCountdown(latest.current.resetAtSeconds);
+    }
+    if (latest.current.resetAtISO) return formatResetCountdownISO(latest.current.resetAtISO);
     return "";
   };
 
   const [label, setLabel] = useState(getLabel);
 
   useEffect(() => {
-    setLabel(getLabel());
+    const update = () => setLabel(getLabel());
-    const interval = setInterval(() => setLabel(getLabel()), 60_000);
+    update();
+    const interval = setInterval(update, COUNTDOWN_INTERVAL_MS);
     return () => clearInterval(interval);
+  }, []);
+
+  useEffect(() => {
+    setLabel(getLabel());
   }, [resetAtSeconds, resetAtISO]);
 
   if (!label) return null;

components/ScreenErrorBoundary.tsx

@@ -0,0 +1,45 @@
+import React from "react";
+import { Text, TouchableOpacity, View } from "react-native";
+import { COLORS } from "@/lib/constants";
+
+interface Props {
+  children: React.ReactNode;
+  screenName: string;
+}
+
+interface State {
+  error: Error | null;
+}
+
+export class ScreenErrorBoundary extends React.Component<Props, State> {
+  state: State = { error: null };
+
+  static getDerivedStateFromError(error: Error): State {
+    return { error };
+  }
+
+  render() {
+    if (!this.state.error) return this.props.children;
+
+    return (
+      <View className="flex-1 items-center justify-center bg-neutral-50 dark:bg-neutral-950 px-8">
+        <Text selectable className="text-xl font-bold text-neutral-900 dark:text-white">
+          {this.props.screenName} hit a snag
+        </Text>
+        <Text
+          selectable
+          className="mt-2 text-center text-sm text-neutral-500 dark:text-neutral-400"
+        >
+          This screen could not be rendered. The rest of Codexbar is still available.
+        </Text>
+        <TouchableOpacity
+          onPress={() => this.setState({ error: null })}
+          className="mt-5 rounded-xl px-4 py-3"
+          style={{ backgroundColor: COLORS.codex }}
+        >
+          <Text className="text-sm font-semibold text-white">Try again</Text>
+        </TouchableOpacity>
+      </View>
+    );
+  }
+}

hooks/useClaudeUsage.ts

@@ -1,47 +1,52 @@
-import { useState, useCallback, useEffect } from "react";
+import { useCallback, useEffect, useRef, useState } from "react";
-import { fetchClaudeOrgs, fetchClaudeUsage } from "@/lib/api/claudeApi";
+import {
+  fetchClaudeOrgs,
+  fetchClaudeUsage,
+  parseClaudeUsageResponse,
+} from "@/lib/api/claudeApi";
+import {
+  isClaudeSessionKeyValid,
+  validateClaudeSessionKey,
+} from "@/lib/claudeCredentials";
+import { RETRY_DELAY_MS } from "@/lib/constants";
 import {
-  loadClaudeSessionKey,
-  saveClaudeSessionKey,
-  clearClaudeSessionKey,
-  loadClaudeLastActiveOrg,
-  saveClaudeLastActiveOrg,
   clearClaudeLastActiveOrg,
+  clearClaudeSessionKey,
+  clearClaudeUsageCache,
+  loadClaudeLastActiveOrg,
+  loadClaudeSessionKey,
+  loadClaudeUsageCache,
+  saveClaudeLastActiveOrg,
+  saveClaudeSessionKey,
+  saveClaudeUsageCache,
 } from "@/lib/storage";
 import type { ClaudeAuth, ClaudeUsageResponse } from "@/types/claude";
 
 type Status = "idle" | "loading" | "success" | "error";
 
-async function doFetch(
+function shouldRetry(error: unknown): boolean {
-  auth: ClaudeAuth,
+  const message = error instanceof Error ? error.message : "";
-  set: {
+  return ![
-    auth: (v: ClaudeAuth | null) => void;
+    "TOKEN_EXPIRED",
-    usage: (v: ClaudeUsageResponse | null) => void;
+    "NO_ORGS_FOUND",
-    status: (v: Status) => void;
+    "INVALID_CLAUDE_RESPONSE",
-    error: (v: string | null) => void;
+    "INVALID_CLAUDE_ORGS_RESPONSE",
-  }
+  ].includes(message);
-) {
+}
-  set.status("loading");
+
-  set.error(null);
+function wait(ms: number): Promise<void> {
-  try {
+  return new Promise((resolve) => setTimeout(resolve, ms));
-    let orgUuid = auth.lastActiveOrg;
+}
-    if (!orgUuid) {
+
-      const orgs = await fetchClaudeOrgs(auth);
+async function requestClaudeUsage(auth: ClaudeAuth): Promise<ClaudeUsageResponse> {
-      if (!orgs.length) throw new Error("NO_ORGS_FOUND");
+  let orgUuid = auth.lastActiveOrg?.trim();
-      orgUuid = orgs[0].uuid;
+  if (!orgUuid) {
-    }
+    const orgs = await fetchClaudeOrgs(auth);
-    const data = await fetchClaudeUsage(auth, orgUuid);
+    if (!orgs.length) throw new Error("NO_ORGS_FOUND");
-    set.usage(data);
+    orgUuid = orgs[0].uuid;
-    set.status("success");
+    await saveClaudeLastActiveOrg(orgUuid);
-  } catch (e: unknown) {
-    const msg = e instanceof Error ? e.message : "UNKNOWN_ERROR";
-    set.error(msg);
-    set.status("error");
-    if (msg === "TOKEN_EXPIRED") {
-      await clearClaudeSessionKey();
-      set.auth(null);
-    }
   }
+  return fetchClaudeUsage(auth, orgUuid);
 }
 
 export function useClaudeUsage() {
@@ -49,60 +54,171 @@ export function useClaudeUsage() {
   const [pendingKey, setPendingKey] = useState("");
   const [pendingOrg, setPendingOrg] = useState("");
   const [usage, setUsage] = useState<ClaudeUsageResponse | null>(null);
+  const [lastFetchedAt, setLastFetchedAt] = useState<number | null>(null);
   const [status, setStatus] = useState<Status>("idle");
   const [error, setError] = useState<string | null>(null);
-
+  const mounted = useRef(true);
-  const setters = { auth: setAuth, usage: setUsage, status: setStatus, error: setError };
+  const inFlight = useRef<{
+    key: string;
+    promise: Promise<void>;
+  } | null>(null);
+  const requestVersion = useRef(0);
 
   useEffect(() => {
-    Promise.all([loadClaudeSessionKey(), loadClaudeLastActiveOrg()]).then(
+    mounted.current = true;
-      ([key, org]) => {
+    return () => {
-        if (key) setAuth({ sessionKey: key, lastActiveOrg: org ?? undefined });
+      mounted.current = false;
+    };
+  }, []);
+
+  const fetchUsage = useCallback((credentials: ClaudeAuth): Promise<void> => {
+    const sanitized = {
+      sessionKey: credentials.sessionKey.trim(),
+      lastActiveOrg: credentials.lastActiveOrg?.trim() || undefined,
+    };
+    const requestKey = `${sanitized.lastActiveOrg ?? ""}:${sanitized.sessionKey}`;
+    if (inFlight.current?.key === requestKey) return inFlight.current.promise;
+    const version = ++requestVersion.current;
+
+    const promise = (async () => {
+      if (mounted.current) {
+        setStatus("loading");
+        setError(null);
       }
-    );
+
+      try {
+        let data: ClaudeUsageResponse;
+        try {
+          data = await requestClaudeUsage(sanitized);
+        } catch (firstError) {
+          if (!shouldRetry(firstError)) throw firstError;
+          await wait(RETRY_DELAY_MS);
+          if (version !== requestVersion.current) return;
+          data = await requestClaudeUsage(sanitized);
+        }
+
+        if (version !== requestVersion.current) return;
+        const fetchedAt = Date.now();
+        await saveClaudeUsageCache({ data, lastFetchedAt: fetchedAt });
+        if (mounted.current && version === requestVersion.current) {
+          setUsage(data);
+          setLastFetchedAt(fetchedAt);
+          setStatus("success");
+        }
+      } catch (caught: unknown) {
+        if (version !== requestVersion.current) return;
+        const message = caught instanceof Error ? caught.message : "UNKNOWN_ERROR";
+        if (message === "TOKEN_EXPIRED") {
+          await clearClaudeSessionKey();
+          if (mounted.current) {
+            setAuth(null);
+            setUsage(null);
+            setLastFetchedAt(null);
+          }
+        }
+        if (mounted.current) {
+          setError(message);
+          setStatus("error");
+        }
+      }
+    })().finally(() => {
+      if (inFlight.current?.promise === promise) inFlight.current = null;
+    });
+
+    inFlight.current = { key: requestKey, promise };
+    return promise;
   }, []);
 
   useEffect(() => {
-    if (auth) void doFetch(auth, setters);
+    let active = true;
-  }, [auth]);
+
+    void Promise.all([
+      loadClaudeSessionKey(),
+      loadClaudeLastActiveOrg(),
+      loadClaudeUsageCache(),
+    ]).then(async ([key, org, cache]) => {
+      if (!active) return;
+
+      const storedAuth = key
+        ? { sessionKey: key.trim(), lastActiveOrg: org?.trim() || undefined }
+        : null;
+
+      if (storedAuth && cache) {
+        try {
+          if (!Number.isFinite(cache.lastFetchedAt)) {
+            throw new Error("INVALID_CACHE_TIMESTAMP");
+          }
+          const cachedUsage = parseClaudeUsageResponse(cache.data);
+          setUsage(cachedUsage);
+          setLastFetchedAt(cache.lastFetchedAt);
+          setStatus("success");
+        } catch {
+          await clearClaudeUsageCache();
+        }
+      }
+
+      setAuth(storedAuth);
+      if (storedAuth) await fetchUsage(storedAuth);
+    });
+
+    return () => {
+      active = false;
+    };
+  }, [fetchUsage]);
 
   const saveKey = useCallback(async () => {
-    const trimmed = pendingKey.trim();
+    const trimmedKey = pendingKey.trim();
-    if (!trimmed.startsWith("sk-ant-")) {
+    const validationError = validateClaudeSessionKey(trimmedKey);
-      setError("Session key must start with sk-ant-");
+    if (validationError) {
+      setError(validationError);
       return;
     }
-    const orgTrimmed = pendingOrg.trim() || undefined;
+
-    await saveClaudeSessionKey(trimmed);
+    const trimmedOrg = pendingOrg.trim() || undefined;
-    if (orgTrimmed) await saveClaudeLastActiveOrg(orgTrimmed);
+    await saveClaudeSessionKey(trimmedKey);
+    if (trimmedOrg) await saveClaudeLastActiveOrg(trimmedOrg);
     else await clearClaudeLastActiveOrg();
-    setAuth({ sessionKey: trimmed, lastActiveOrg: orgTrimmed });
+
+    const nextAuth = { sessionKey: trimmedKey, lastActiveOrg: trimmedOrg };
+    setAuth(nextAuth);
     setPendingKey("");
     setPendingOrg("");
     setError(null);
-  }, [pendingKey, pendingOrg]);
+    await fetchUsage(nextAuth);
+  }, [fetchUsage, pendingKey, pendingOrg]);
 
   const refresh = useCallback(async () => {
-    if (!auth) return;
+    if (auth) await fetchUsage(auth);
-    await doFetch(auth, setters);
+  }, [auth, fetchUsage]);
-  }, [auth]);
 
-  const reload = useCallback(async () => {
+  const reloadCredentials = useCallback(async () => {
-    const [key, org] = await Promise.all([loadClaudeSessionKey(), loadClaudeLastActiveOrg()]);
+    const [key, org] = await Promise.all([
+      loadClaudeSessionKey(),
+      loadClaudeLastActiveOrg(),
+    ]);
     if (!key) {
+      requestVersion.current += 1;
       setAuth(null);
       setUsage(null);
+      setLastFetchedAt(null);
       setStatus("idle");
       return;
     }
-    // Creating a new object always triggers the [auth] useEffect even if values are identical
+
-    setAuth({ sessionKey: key, lastActiveOrg: org ?? undefined });
+    const stored = {
-  }, []);
+      sessionKey: key.trim(),
+      lastActiveOrg: org?.trim() || undefined,
+    };
+    setAuth(stored);
+    await fetchUsage(stored);
+  }, [fetchUsage]);
 
   const clearKey = useCallback(async () => {
+    requestVersion.current += 1;
     await clearClaudeSessionKey();
     setAuth(null);
     setUsage(null);
+    setLastFetchedAt(null);
     setStatus("idle");
     setError(null);
   }, []);
@@ -114,11 +230,16 @@ export function useClaudeUsage() {
     pendingOrg,
     setPendingOrg,
     usage,
+    lastFetchedAt,
     status,
     error,
+    keyValidationError: pendingKey
+      ? validateClaudeSessionKey(pendingKey)
+      : null,
+    canSaveKey: isClaudeSessionKeyValid(pendingKey),
     saveKey,
     refresh,
-    reload,
+    reloadCredentials,
     clearKey,
   };
 }

hooks/useCodexUsage.ts

@@ -1,54 +1,138 @@
-import { useState, useCallback, useEffect } from "react";
+import { useCallback, useEffect, useRef, useState } from "react";
-import { fetchCodexUsage } from "@/lib/api/codexApi";
+import {
-import { loadCodexAuth, saveCodexAuth, clearCodexAuth } from "@/lib/storage";
+  fetchCodexUsage,
+  parseCodexUsageResponse,
+} from "@/lib/api/codexApi";
+import { RETRY_DELAY_MS } from "@/lib/constants";
 import { pickAndReadCodexAuth } from "@/lib/fileReader";
-import type { CodexUsageResponse, CodexAuth } from "@/types/codex";
+import {
+  clearCodexAuth,
+  clearCodexUsageCache,
+  loadCodexAuth,
+  loadCodexUsageCache,
+  saveCodexAuth,
+  saveCodexUsageCache,
+} from "@/lib/storage";
+import type { CodexAuth, CodexUsageResponse } from "@/types/codex";
 
 type Status = "idle" | "loading" | "success" | "error";
 
-async function doFetch(
+function shouldRetry(error: unknown): boolean {
-  auth: CodexAuth,
+  const message = error instanceof Error ? error.message : "";
-  set: {
+  return (
-    auth: (v: CodexAuth | null) => void;
+    message !== "TOKEN_EXPIRED" &&
-    usage: (v: CodexUsageResponse | null) => void;
+    message !== "INVALID_CODEX_RESPONSE"
-    status: (v: Status) => void;
+  );
-    error: (v: string | null) => void;
+}
-  }
+
-) {
+function wait(ms: number): Promise<void> {
-  set.status("loading");
+  return new Promise((resolve) => setTimeout(resolve, ms));
-  set.error(null);
-  try {
-    const data = await fetchCodexUsage(auth);
-    set.usage(data);
-    set.status("success");
-  } catch (e: unknown) {
-    const msg = e instanceof Error ? e.message : "UNKNOWN_ERROR";
-    set.error(msg);
-    set.status("error");
-    if (msg === "TOKEN_EXPIRED") {
-      await clearCodexAuth();
-      set.auth(null);
-    }
-  }
 }
 
 export function useCodexUsage() {
   const [auth, setAuth] = useState<CodexAuth | null>(null);
   const [usage, setUsage] = useState<CodexUsageResponse | null>(null);
+  const [lastFetchedAt, setLastFetchedAt] = useState<number | null>(null);
   const [status, setStatus] = useState<Status>("idle");
   const [error, setError] = useState<string | null>(null);
-
+  const mounted = useRef(true);
-  const setters = { auth: setAuth, usage: setUsage, status: setStatus, error: setError };
+  const inFlight = useRef<{
+    key: string;
+    promise: Promise<void>;
+  } | null>(null);
+  const requestVersion = useRef(0);
 
   useEffect(() => {
-    loadCodexAuth().then((stored) => {
+    mounted.current = true;
-      if (stored) setAuth(stored);
+    return () => {
+      mounted.current = false;
+    };
+  }, []);
+
+  const fetchUsage = useCallback((credentials: CodexAuth): Promise<void> => {
+    const requestKey = `${credentials.accountId ?? ""}:${credentials.accessToken}`;
+    if (inFlight.current?.key === requestKey) return inFlight.current.promise;
+    const version = ++requestVersion.current;
+
+    const promise = (async () => {
+      if (mounted.current) {
+        setStatus("loading");
+        setError(null);
+      }
+
+      try {
+        let data: CodexUsageResponse;
+        try {
+          data = await fetchCodexUsage(credentials);
+        } catch (firstError) {
+          if (!shouldRetry(firstError)) throw firstError;
+          await wait(RETRY_DELAY_MS);
+          if (version !== requestVersion.current) return;
+          data = await fetchCodexUsage(credentials);
+        }
+
+        if (version !== requestVersion.current) return;
+        const fetchedAt = Date.now();
+        await saveCodexUsageCache({ data, lastFetchedAt: fetchedAt });
+        if (mounted.current && version === requestVersion.current) {
+          setUsage(data);
+          setLastFetchedAt(fetchedAt);
+          setStatus("success");
+        }
+      } catch (caught: unknown) {
+        if (version !== requestVersion.current) return;
+        const message = caught instanceof Error ? caught.message : "UNKNOWN_ERROR";
+        if (message === "TOKEN_EXPIRED") {
+          await clearCodexAuth();
+          if (mounted.current) {
+            setAuth(null);
+            setUsage(null);
+            setLastFetchedAt(null);
+          }
+        }
+        if (mounted.current) {
+          setError(message);
+          setStatus("error");
+        }
+      }
+    })().finally(() => {
+      if (inFlight.current?.promise === promise) inFlight.current = null;
     });
+
+    inFlight.current = { key: requestKey, promise };
+    return promise;
   }, []);
 
   useEffect(() => {
-    if (auth) void doFetch(auth, setters);
+    let active = true;
-  }, [auth]);
+
+    void Promise.all([loadCodexAuth(), loadCodexUsageCache()]).then(
+      async ([storedAuth, cache]) => {
+        if (!active) return;
+
+        if (storedAuth && cache) {
+          try {
+            if (!Number.isFinite(cache.lastFetchedAt)) {
+              throw new Error("INVALID_CACHE_TIMESTAMP");
+            }
+            const cachedUsage = parseCodexUsageResponse(cache.data);
+            setUsage(cachedUsage);
+            setLastFetchedAt(cache.lastFetchedAt);
+            setStatus("success");
+          } catch {
+            await clearCodexUsageCache();
+          }
+        }
+
+        setAuth(storedAuth);
+        if (storedAuth) await fetchUsage(storedAuth);
+      }
+    );
+
+    return () => {
+      active = false;
+    };
+  }, [fetchUsage]);
 
   const importAuthFile = useCallback(async () => {
     try {
@@ -56,39 +140,50 @@ export function useCodexUsage() {
       await saveCodexAuth(parsed);
       setAuth(parsed);
       setError(null);
-    } catch (e: unknown) {
+      await fetchUsage(parsed);
-      const msg = e instanceof Error ? e.message : "UNKNOWN_ERROR";
+    } catch (caught: unknown) {
-      if (msg !== "PICKER_CANCELLED") setError(msg);
+      const message = caught instanceof Error ? caught.message : "UNKNOWN_ERROR";
+      if (message !== "PICKER_CANCELLED") setError(message);
     }
-  }, []);
+  }, [fetchUsage]);
 
   const refresh = useCallback(async () => {
-    if (!auth) return;
+    if (auth) await fetchUsage(auth);
-    await doFetch(auth, setters);
+  }, [auth, fetchUsage]);
-  }, [auth]);
 
-  // Re-reads auth from storage and fetches fresh data. Call from useFocusEffect
+  const reloadCredentials = useCallback(async () => {
-  // so the dashboard stays current when credentials are saved from another tab.
-  const reload = useCallback(async () => {
     const stored = await loadCodexAuth();
     if (!stored) {
+      requestVersion.current += 1;
       setAuth(null);
       setUsage(null);
+      setLastFetchedAt(null);
       setStatus("idle");
       return;
     }
-    // Always pass a fresh object so the [auth] effect fires even if the content
-    // is identical (JSON.parse returns a new reference each time, which is fine).
     setAuth(stored);
-  }, []);
+    await fetchUsage(stored);
+  }, [fetchUsage]);
 
   const clearAuth = useCallback(async () => {
+    requestVersion.current += 1;
     await clearCodexAuth();
     setAuth(null);
     setUsage(null);
+    setLastFetchedAt(null);
     setStatus("idle");
     setError(null);
   }, []);
 
-  return { auth, usage, status, error, importAuthFile, refresh, reload, clearAuth };
+  return {
+    auth,
+    usage,
+    lastFetchedAt,
+    status,
+    error,
+    importAuthFile,
+    refresh,
+    reloadCredentials,
+    clearAuth,
+  };
 }

lib/api/claudeApi.ts

@@ -19,6 +19,78 @@ function buildHeaders(auth: ClaudeAuth): Record<string, string> {
   };
 }
 
+function isClaudeWindow(value: unknown): boolean {
+  if (!value || typeof value !== "object") return false;
+  const window = value as Record<string, unknown>;
+  return (
+    typeof window.utilization === "number" &&
+    Number.isFinite(window.utilization) &&
+    (window.resets_at === undefined ||
+      window.resets_at === null ||
+      typeof window.resets_at === "string")
+  );
+}
+
+export function parseClaudeOrgsResponse(data: unknown): ClaudeOrg[] {
+  if (
+    !Array.isArray(data) ||
+    data.some(
+      (org) =>
+        !org ||
+        typeof org !== "object" ||
+        typeof (org as Record<string, unknown>).uuid !== "string" ||
+        typeof (org as Record<string, unknown>).name !== "string"
+    )
+  ) {
+    throw new Error("INVALID_CLAUDE_ORGS_RESPONSE");
+  }
+  return data.map((org) => {
+    const value = org as Record<string, unknown>;
+    return { uuid: value.uuid as string, name: value.name as string };
+  });
+}
+
+export function parseClaudeUsageResponse(data: unknown): ClaudeUsageResponse {
+  if (!data || typeof data !== "object") {
+    throw new Error("INVALID_CLAUDE_RESPONSE");
+  }
+
+  const value = data as Record<string, unknown>;
+  if (
+    !isClaudeWindow(value.five_hour) ||
+    !isClaudeWindow(value.seven_day) ||
+    (value.seven_day_sonnet !== undefined &&
+      value.seven_day_sonnet !== null &&
+      !isClaudeWindow(value.seven_day_sonnet)) ||
+    (value.seven_day_opus !== undefined &&
+      value.seven_day_opus !== null &&
+      !isClaudeWindow(value.seven_day_opus))
+  ) {
+    throw new Error("INVALID_CLAUDE_RESPONSE");
+  }
+
+  const toWindow = (window: unknown) => {
+    const item = window as Record<string, unknown>;
+    return {
+      utilization: item.utilization as number,
+      ...(typeof item.resets_at === "string"
+        ? { resets_at: item.resets_at }
+        : {}),
+    };
+  };
+
+  return {
+    five_hour: toWindow(value.five_hour),
+    seven_day: toWindow(value.seven_day),
+    ...(value.seven_day_sonnet
+      ? { seven_day_sonnet: toWindow(value.seven_day_sonnet) }
+      : {}),
+    ...(value.seven_day_opus
+      ? { seven_day_opus: toWindow(value.seven_day_opus) }
+      : {}),
+  };
+}
+
 export async function fetchClaudeOrgs(auth: ClaudeAuth): Promise<ClaudeOrg[]> {
   const response = await fetch(`${BASE_URL}/organizations`, {
     headers: buildHeaders(auth),
@@ -31,7 +103,8 @@ export async function fetchClaudeOrgs(auth: ClaudeAuth): Promise<ClaudeOrg[]> {
     throw new Error(`HTTP_ERROR_${response.status}`);
   }
 
-  return response.json() as Promise<ClaudeOrg[]>;
+  const data: unknown = await response.json();
+  return parseClaudeOrgsResponse(data);
 }
 
 export async function fetchClaudeUsage(
@@ -49,5 +122,6 @@ export async function fetchClaudeUsage(
     throw new Error(`HTTP_ERROR_${response.status}`);
   }
 
-  return response.json() as Promise<ClaudeUsageResponse>;
+  const data: unknown = await response.json();
+  return parseClaudeUsageResponse(data);
 }

lib/api/codexApi.ts

@@ -2,6 +2,64 @@ import type { CodexAuth, CodexUsageResponse } from "@/types/codex";
 
 const USAGE_URL = "https://chatgpt.com/backend-api/wham/usage";
 
+function isNumber(value: unknown): value is number {
+  return typeof value === "number" && Number.isFinite(value);
+}
+
+export function parseCodexUsageResponse(data: unknown): CodexUsageResponse {
+  if (!data || typeof data !== "object") {
+    throw new Error("INVALID_CODEX_RESPONSE");
+  }
+
+  const value = data as Record<string, unknown>;
+  const rateLimit = value.rate_limit as Record<string, unknown> | undefined;
+  const primary = rateLimit?.primary_window as Record<string, unknown> | undefined;
+  const secondary = rateLimit?.secondary_window as Record<string, unknown> | undefined;
+  const credits = value.credits as Record<string, unknown> | undefined;
+
+  const validWindow = (window: Record<string, unknown> | undefined) =>
+    !!window &&
+    isNumber(window.used_percent) &&
+    isNumber(window.reset_at) &&
+    isNumber(window.limit_window_seconds);
+
+  if (
+    typeof value.plan_type !== "string" ||
+    !validWindow(primary) ||
+    !validWindow(secondary) ||
+    !credits ||
+    typeof credits.has_credits !== "boolean" ||
+    typeof credits.unlimited !== "boolean" ||
+    !isNumber(credits.balance)
+  ) {
+    throw new Error("INVALID_CODEX_RESPONSE");
+  }
+
+  const primaryWindow = primary as Record<string, unknown>;
+  const secondaryWindow = secondary as Record<string, unknown>;
+
+  return {
+    plan_type: value.plan_type,
+    rate_limit: {
+      primary_window: {
+        used_percent: primaryWindow.used_percent as number,
+        reset_at: primaryWindow.reset_at as number,
+        limit_window_seconds: primaryWindow.limit_window_seconds as number,
+      },
+      secondary_window: {
+        used_percent: secondaryWindow.used_percent as number,
+        reset_at: secondaryWindow.reset_at as number,
+        limit_window_seconds: secondaryWindow.limit_window_seconds as number,
+      },
+    },
+    credits: {
+      has_credits: credits.has_credits,
+      unlimited: credits.unlimited,
+      balance: credits.balance,
+    },
+  };
+}
+
 export async function fetchCodexUsage(auth: CodexAuth): Promise<CodexUsageResponse> {
   const headers: Record<string, string> = {
     Authorization: `Bearer ${auth.accessToken}`,
@@ -22,5 +80,6 @@ export async function fetchCodexUsage(auth: CodexAuth): Promise<CodexUsageRespon
     throw new Error(`HTTP_ERROR_${response.status}`);
   }
 
-  return response.json() as Promise<CodexUsageResponse>;
+  const data: unknown = await response.json();
+  return parseCodexUsageResponse(data);
 }

lib/claudeCredentials.ts

@@ -0,0 +1,19 @@
+const CLAUDE_SESSION_KEY_PATTERN = /^sk-ant-[A-Za-z0-9_-]+$/;
+
+export function validateClaudeSessionKey(value: string): string | null {
+  const key = value.trim();
+  if (!key.startsWith("sk-ant-")) {
+    return "Session key must start with sk-ant-";
+  }
+  if (key.length <= 40) {
+    return "Session key looks too short. Paste the complete cookie value.";
+  }
+  if (!CLAUDE_SESSION_KEY_PATTERN.test(key)) {
+    return "Session key contains unexpected characters. Check the pasted value.";
+  }
+  return null;
+}
+
+export function isClaudeSessionKeyValid(value: string): boolean {
+  return validateClaudeSessionKey(value) === null;
+}

lib/constants.ts

@@ -0,0 +1,23 @@
+export const COLORS = {
+  codex: "#10a37f",
+  claude: "#d97706",
+  danger: "#ef4444",
+  warning: "#f59e0b",
+  disabled: "#e5e5e5",
+  muted: "#a3a3a3",
+  appBackground: "#090d11",
+} as const;
+
+export const PROGRESS_THRESHOLDS = {
+  warning: 60,
+  danger: 85,
+} as const;
+
+export const COUNTDOWN_INTERVAL_MS = 60_000;
+export const RETRY_DELAY_MS = 5_000;
+
+export function getUsageColor(percent: number): string {
+  if (percent >= PROGRESS_THRESHOLDS.danger) return COLORS.danger;
+  if (percent >= PROGRESS_THRESHOLDS.warning) return COLORS.warning;
+  return COLORS.codex;
+}

lib/storage.ts

@@ -1,9 +1,13 @@
 import * as SecureStore from "expo-secure-store";
+import type { ClaudeUsageResponse } from "@/types/claude";
+import type { CodexUsageResponse } from "@/types/codex";
 
 const KEYS = {
   CODEX_AUTH: "codexbar_codex_auth",
   CLAUDE_SESSION_KEY: "codexbar_claude_session_key",
   CLAUDE_LAST_ACTIVE_ORG: "codexbar_claude_last_active_org",
+  CODEX_USAGE_CACHE: "codexbar_codex_usage_cache",
+  CLAUDE_USAGE_CACHE: "codexbar_claude_usage_cache",
   NOTIF_DAILY_ENABLED: "notifDailyEnabled",
   NOTIF_DAILY_HOUR: "notifDailyHour",
   NOTIF_DAILY_MINUTE: "notifDailyMinute",
@@ -12,6 +16,27 @@ const KEYS = {
   NOTIF_THRESHOLD_LAST_FIRED: "notifThresholdLastFired",
 } as const;
 
+export interface UsageCache<T> {
+  data: T;
+  lastFetchedAt: number;
+}
+
+async function loadJson<T>(key: string): Promise<T | null> {
+  const raw = await SecureStore.getItemAsync(key);
+  if (!raw) return null;
+
+  try {
+    return JSON.parse(raw) as T;
+  } catch {
+    await SecureStore.deleteItemAsync(key);
+    return null;
+  }
+}
+
+async function saveJson(key: string, value: unknown): Promise<void> {
+  await SecureStore.setItemAsync(key, JSON.stringify(value));
+}
+
 export interface NotifSettings {
   dailyEnabled: boolean;
   dailyHour: number;
@@ -60,20 +85,46 @@ export async function saveCodexAuth(auth: {
   accessToken: string;
   accountId?: string;
 }): Promise<void> {
-  await SecureStore.setItemAsync(KEYS.CODEX_AUTH, JSON.stringify(auth));
+  await saveJson(KEYS.CODEX_AUTH, auth);
 }
 
 export async function loadCodexAuth(): Promise<{
   accessToken: string;
   accountId?: string;
 } | null> {
-  const raw = await SecureStore.getItemAsync(KEYS.CODEX_AUTH);
+  return loadJson(KEYS.CODEX_AUTH);
-  if (!raw) return null;
+}
-  return JSON.parse(raw) as { accessToken: string; accountId?: string };
+
+export function loadCodexUsageCache(): Promise<UsageCache<CodexUsageResponse> | null> {
+  return loadJson(KEYS.CODEX_USAGE_CACHE);
+}
+
+export function saveCodexUsageCache(
+  cache: UsageCache<CodexUsageResponse>
+): Promise<void> {
+  return saveJson(KEYS.CODEX_USAGE_CACHE, cache);
+}
+
+export function clearCodexUsageCache(): Promise<void> {
+  return SecureStore.deleteItemAsync(KEYS.CODEX_USAGE_CACHE);
+}
+
+export function loadClaudeUsageCache(): Promise<UsageCache<ClaudeUsageResponse> | null> {
+  return loadJson(KEYS.CLAUDE_USAGE_CACHE);
+}
+
+export function saveClaudeUsageCache(
+  cache: UsageCache<ClaudeUsageResponse>
+): Promise<void> {
+  return saveJson(KEYS.CLAUDE_USAGE_CACHE, cache);
+}
+
+export function clearClaudeUsageCache(): Promise<void> {
+  return SecureStore.deleteItemAsync(KEYS.CLAUDE_USAGE_CACHE);
 }
 
 export async function saveClaudeSessionKey(key: string): Promise<void> {
-  await SecureStore.setItemAsync(KEYS.CLAUDE_SESSION_KEY, key);
+  await SecureStore.setItemAsync(KEYS.CLAUDE_SESSION_KEY, key.trim());
 }
 
 export async function loadClaudeSessionKey(): Promise<string | null> {
@@ -81,7 +132,7 @@ export async function loadClaudeSessionKey(): Promise<string | null> {
 }
 
 export async function saveClaudeLastActiveOrg(orgId: string): Promise<void> {
-  await SecureStore.setItemAsync(KEYS.CLAUDE_LAST_ACTIVE_ORG, orgId);
+  await SecureStore.setItemAsync(KEYS.CLAUDE_LAST_ACTIVE_ORG, orgId.trim());
 }
 
 export async function loadClaudeLastActiveOrg(): Promise<string | null> {
@@ -93,10 +144,16 @@ export async function clearClaudeLastActiveOrg(): Promise<void> {
 }
 
 export async function clearCodexAuth(): Promise<void> {
-  await SecureStore.deleteItemAsync(KEYS.CODEX_AUTH);
+  await Promise.all([
+    SecureStore.deleteItemAsync(KEYS.CODEX_AUTH),
+    clearCodexUsageCache(),
+  ]);
 }
 
 export async function clearClaudeSessionKey(): Promise<void> {
-  await SecureStore.deleteItemAsync(KEYS.CLAUDE_SESSION_KEY);
+  await Promise.all([
-  await SecureStore.deleteItemAsync(KEYS.CLAUDE_LAST_ACTIVE_ORG);
+    SecureStore.deleteItemAsync(KEYS.CLAUDE_SESSION_KEY),
+    SecureStore.deleteItemAsync(KEYS.CLAUDE_LAST_ACTIVE_ORG),
+    clearClaudeUsageCache(),
+  ]);
 }

lib/timeUtils.ts

@@ -19,6 +19,37 @@ export function formatResetCountdown(resetAtSeconds: number): string {
   return `resets in ${minutes}m`;
 }
 
+export function parseTimeInput(
+  value: string
+): { hour: number; minute: number } | null {
+  const match = value.trim().match(/^(\d{1,2}):(\d{2})$/);
+  if (!match) return null;
+
+  const hour = Number.parseInt(match[1], 10);
+  const minute = Number.parseInt(match[2], 10);
+  if (hour > 23 || minute > 59) return null;
+
+  return { hour, minute };
+}
+
+export function formatTime(hour: number, minute: number): string {
+  return `${String(hour).padStart(2, "0")}:${String(minute).padStart(2, "0")}`;
+}
+
+export function formatLastUpdated(timestamp: number, now = Date.now()): string {
+  const elapsedSeconds = Math.max(0, Math.floor((now - timestamp) / 1000));
+  if (elapsedSeconds < 60) return "Updated just now";
+
+  const minutes = Math.floor(elapsedSeconds / 60);
+  if (minutes < 60) return `Updated ${minutes} min ago`;
+
+  const hours = Math.floor(minutes / 60);
+  if (hours < 24) return `Updated ${hours} hr${hours === 1 ? "" : "s"} ago`;
+
+  const days = Math.floor(hours / 24);
+  return `Updated ${days} day${days === 1 ? "" : "s"} ago`;
+}
+
 export function formatResetCountdownISO(isoString: string): string {
   const resetAtSeconds = Math.floor(new Date(isoString).getTime() / 1000);
   return formatResetCountdown(resetAtSeconds);

package-lock.json

@@ -8,23 +8,30 @@
       "name": "codexbar.mobile",
       "version": "1.0.0",
       "dependencies": {
+        "@expo/metro-runtime": "~56.0.15",
         "@expo/vector-icons": "^15.1.1",
         "babel-preset-expo": "~56.0.0",
         "expo": "~56.0.12",
         "expo-constants": "~56.0.18",
         "expo-document-picker": "~56.0.4",
         "expo-file-system": "~56.0.8",
+        "expo-font": "~56.0.7",
         "expo-linking": "~56.0.14",
         "expo-notifications": "~56.0.18",
         "expo-router": "~56.2.11",
         "expo-secure-store": "~56.0.4",
+        "expo-splash-screen": "~56.0.10",
         "expo-status-bar": "~56.0.4",
+        "expo-system-ui": "~56.0.5",
         "nativewind": "^4.2.6",
-        "react": "19.2.7",
+        "react": "19.2.3",
+        "react-dom": "^19.2.3",
         "react-native": "0.85.3",
         "react-native-reanimated": "4.3.1",
         "react-native-safe-area-context": "~5.7.0",
-        "react-native-screens": "4.25.2"
+        "react-native-screens": "4.25.2",
+        "react-native-web": "^0.21.2",
+        "react-native-worklets": "^0.8.3"
       },
       "devDependencies": {
         "@types/react": "~19.2.2",
@@ -78,7 +85,6 @@
       "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.29.7.tgz",
       "integrity": "sha512-RgHBCvtjbOK2gXSNBNIkNoEc9qoVEtau3hj8gEqKQuL3HZAibKarWFEI3Lfm6EYKkLalOh8eSrj9b+ch9H/VBA==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.29.7",
         "@babel/generator": "^7.29.7",
@@ -963,6 +969,7 @@
       "resolved": "https://registry.npmjs.org/@babel/plugin-transform-react-jsx-self/-/plugin-transform-react-jsx-self-7.29.7.tgz",
       "integrity": "sha512-TL0hMc9xzy86VD31nUiwzd5otRAcyEPcsegCxolO0PvcXuH1v0kECe/UIznYFihpkvU5wg/jk4v0TTEFfm53fw==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/helper-plugin-utils": "^7.29.7"
       },
@@ -978,6 +985,7 @@
       "resolved": "https://registry.npmjs.org/@babel/plugin-transform-react-jsx-source/-/plugin-transform-react-jsx-source-7.29.7.tgz",
       "integrity": "sha512-06IyK09H3wi4cGbhDBwp5gUGo0IKtnYa8tyTiephirPCK6fbobVGiXMMI5zLQ4aKEYP3wZ3ArU44o+8KMrSG/Q==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/helper-plugin-utils": "^7.29.7"
       },
@@ -1009,6 +1017,7 @@
       "resolved": "https://registry.npmjs.org/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.29.7.tgz",
       "integrity": "sha512-rNNFV0DBAJp988xW2DOntfDoYn1eR8GGF5AT5vYc+rjyfaQkM242c9tZUHHPe7KYaiJizXPWhQTzzdbXySyhBw==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/helper-plugin-utils": "^7.29.7"
       },
@@ -1436,6 +1445,31 @@
         "walker": "^1.0.8"
       }
     },
+    "node_modules/@expo/metro-runtime": {
+      "version": "56.0.15",
+      "resolved": "https://registry.npmjs.org/@expo/metro-runtime/-/metro-runtime-56.0.15.tgz",
+      "integrity": "sha512-WIWeVsL6kCSB57oYZdUA4MTkH7c67UFMIjdNoQzKXwxZYwBFE/xL2cGPDC3z8RWt0femzJTVxAVZUOW/hiqRzA==",
+      "license": "MIT",
+      "dependencies": {
+        "@expo/log-box": "^56.0.13",
+        "anser": "^1.4.9",
+        "pretty-format": "^29.7.0",
+        "stacktrace-parser": "^0.1.10",
+        "whatwg-fetch": "^3.0.0"
+      },
+      "peerDependencies": {
+        "@expo/log-box": "^56.0.13",
+        "expo": "*",
+        "react": "*",
+        "react-dom": "*",
+        "react-native": "*"
+      },
+      "peerDependenciesMeta": {
+        "react-dom": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@expo/osascript": {
       "version": "2.6.0",
       "resolved": "https://registry.npmjs.org/@expo/osascript/-/osascript-2.6.0.tgz",
@@ -2132,6 +2166,7 @@
       "resolved": "https://registry.npmjs.org/@react-native/babel-preset/-/babel-preset-0.85.3.tgz",
       "integrity": "sha512-fD7fxEhkJB/aF57tWoXjaAWpklfrExYZS3k6aXPP3BQ77DZY7gvf/b7dbirwjID6NVnP1JDRJyTuPBGr0K/vlw==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/core": "^7.25.2",
         "@babel/plugin-proposal-export-default-from": "^7.24.7",
@@ -2309,6 +2344,7 @@
       "resolved": "https://registry.npmjs.org/@react-native/metro-babel-transformer/-/metro-babel-transformer-0.85.3.tgz",
       "integrity": "sha512-omuKq+r7jM4XvCMIlNMPP7Up3SyB8o5EAdZtF7YXniKyq7UOMBqhYHFqgsdOXr0lT+3ADf7VCJG3sb82jlBrrQ==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/core": "^7.25.2",
         "@react-native/babel-preset": "0.85.3",
@@ -2326,13 +2362,15 @@
       "version": "0.33.3",
       "resolved": "https://registry.npmjs.org/hermes-estree/-/hermes-estree-0.33.3.tgz",
       "integrity": "sha512-6kzYZHCk8Fy1Uc+t3HGYyJn3OL4aeqKLTyina4UFtWl8I0kSL7OmKThaiX+Uh2f8nGw3mo4Ifxg0M5Zk3/Oeqg==",
-      "license": "MIT"
+      "license": "MIT",
+      "peer": true
     },
     "node_modules/@react-native/metro-babel-transformer/node_modules/hermes-parser": {
       "version": "0.33.3",
       "resolved": "https://registry.npmjs.org/hermes-parser/-/hermes-parser-0.33.3.tgz",
       "integrity": "sha512-Yg3HgaG4CqgyowtYjX/FsnPAuZdHOqSMtnbpylbptsQ9nwwSKsy6uRWcGO5RK0EqiX12q8HvDWKgeAVajRO5DA==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "hermes-estree": "0.33.3"
       }
@@ -2342,6 +2380,7 @@
       "resolved": "https://registry.npmjs.org/@react-native/metro-config/-/metro-config-0.85.3.tgz",
       "integrity": "sha512-sVo6HepUmCcpdfozEf91lA0FjpLNNZYu/Zi9FiYiAQTK8pzATXDVTqhvdxpFrQn435p5eUTSbllvbH/KN+bnyA==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@react-native/js-polyfills": "0.85.3",
         "@react-native/metro-babel-transformer": "0.85.3",
@@ -2392,6 +2431,7 @@
       "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-10.4.1.tgz",
       "integrity": "sha512-o4PXJQidqJl82ckFaXUeoAW+XysPLauYI43Abki5hABd853iMhitooc6znOnczgbTYmEP6U6/y1ZyKAIsvMKGg==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.10.4",
         "@babel/runtime": "^7.12.5",
@@ -2411,6 +2451,7 @@
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-5.2.0.tgz",
       "integrity": "sha512-Cxwpt2SfTzTtXcfOlzGEee8O+c+MmUgGrNiBcXnuWxuFJHe6a5Hz7qwhwe5OgaSYI0IJvkLqWX1ASG+cJOkEiA==",
       "license": "MIT",
+      "peer": true,
       "engines": {
         "node": ">=10"
       },
@@ -2423,6 +2464,7 @@
       "resolved": "https://registry.npmjs.org/pretty-format/-/pretty-format-27.5.1.tgz",
       "integrity": "sha512-Qb1gy5OrP5+zDf2Bvnzdl3jsTf1qXVMazbvCoKhtKqVs4/YK4ozX4gKQJJVyNe+cajNPn0KoC0MC3FUmaHWEmQ==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "ansi-regex": "^5.0.1",
         "ansi-styles": "^5.0.0",
@@ -2436,7 +2478,8 @@
       "version": "17.0.2",
       "resolved": "https://registry.npmjs.org/react-is/-/react-is-17.0.2.tgz",
       "integrity": "sha512-w2GsyukL62IJnlaff/nRegPQR94C/XXamvMWmSHRJ4y7Ts/4ocGRmTHvOs8PSE6pB3dWOrD/nueuU5sduBsQ4w==",
-      "license": "MIT"
+      "license": "MIT",
+      "peer": true
     },
     "node_modules/@testing-library/jest-dom": {
       "version": "6.9.1",
@@ -2480,7 +2523,8 @@
       "version": "5.0.4",
       "resolved": "https://registry.npmjs.org/@types/aria-query/-/aria-query-5.0.4.tgz",
       "integrity": "sha512-rfT93uj5s0PRL7EzccGMs3brplhcrghnDoV26NqKhCAS1hVo+WdNsPvE/yb6ilfr5hi2MEk6d5EWJTKdxg8jVw==",
-      "license": "MIT"
+      "license": "MIT",
+      "peer": true
     },
     "node_modules/@types/istanbul-lib-coverage": {
       "version": "2.0.6",
@@ -2520,7 +2564,6 @@
       "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.17.tgz",
       "integrity": "sha512-MXfmqaVPEVgkBT/aY0aGCkRWWtByiYQXo3xdQ8r5RzuFrPiRn8Gar2tQdXSUQ2GKV3bkXckek89V8wQBY2Q/Aw==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "csstype": "^3.2.2"
       }
@@ -2530,6 +2573,7 @@
       "resolved": "https://registry.npmjs.org/@types/react-test-renderer/-/react-test-renderer-19.1.0.tgz",
       "integrity": "sha512-XD0WZrHqjNrxA/MaR9O22w/RNidWR9YZmBdRGI7wcnWGrv/3dA8wKCJ8m63Sn+tLJhcjmuhOi629N66W6kgWzQ==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@types/react": "*"
       }
@@ -3026,7 +3070,6 @@
         }
       ],
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.10.38",
         "caniuse-lite": "^1.0.30001799",
@@ -3414,6 +3457,15 @@
         "url": "https://opencollective.com/core-js"
       }
     },
+    "node_modules/cross-fetch": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-3.2.0.tgz",
+      "integrity": "sha512-Q+xVJLoGOeIMXZmbUK4HYk+69cQH6LudR0Vu/pRm2YlU/hDV9CiS0gKUMaWY5f2NeUH9C1nV3bsTlCo0FsTV1Q==",
+      "license": "MIT",
+      "dependencies": {
+        "node-fetch": "^2.7.0"
+      }
+    },
     "node_modules/cross-spawn": {
       "version": "7.0.6",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
@@ -3428,6 +3480,15 @@
         "node": ">= 8"
       }
     },
+    "node_modules/css-in-js-utils": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/css-in-js-utils/-/css-in-js-utils-3.1.0.tgz",
+      "integrity": "sha512-fJAcud6B3rRu+KHYk+Bwf+WFL2MDCJJ1XG9x137tJQ0xYxor7XziQtuGFbWNdqrvF4Tk26O3H73nfVqXt/fW1A==",
+      "license": "MIT",
+      "dependencies": {
+        "hyphenate-style-name": "^1.0.3"
+      }
+    },
     "node_modules/css.escape": {
       "version": "1.5.1",
       "resolved": "https://registry.npmjs.org/css.escape/-/css.escape-1.5.1.tgz",
@@ -3564,7 +3625,8 @@
       "version": "0.5.16",
       "resolved": "https://registry.npmjs.org/dom-accessibility-api/-/dom-accessibility-api-0.5.16.tgz",
       "integrity": "sha512-X7BJ2yElsnOJ30pZF4uIIDfBEVgF4XEBxL9Bxhy6dnrm5hkzqmsWHGTiHqRiITNhMyFLyAiWndIJP7Z1NTteDg==",
-      "license": "MIT"
+      "license": "MIT",
+      "peer": true
     },
     "node_modules/ee-first": {
       "version": "1.1.1",
@@ -3674,7 +3736,6 @@
       "resolved": "https://registry.npmjs.org/expo/-/expo-56.0.12.tgz",
       "integrity": "sha512-FxgdI/Yqva6iJOThZIHfvxlKPxs4EC4uScUnEswwSArR/Fj9k430O13R590LcOQTsdNsjIs+GBHwjfoAY6vmAQ==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@babel/runtime": "^7.20.0",
         "@expo/cli": "^56.1.16",
@@ -3746,7 +3807,6 @@
       "resolved": "https://registry.npmjs.org/expo-constants/-/expo-constants-56.0.18.tgz",
       "integrity": "sha512-8AMtbDGl/WVPnWlmbpGmvcdnNCy9E4PFnwdVwj600vljkMDPSxcAcjw8GVXEPk3PpZ+ngTqsrkltWyj0UKYAxw==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@expo/env": "~2.3.0"
       },
@@ -3779,7 +3839,6 @@
       "resolved": "https://registry.npmjs.org/expo-font/-/expo-font-56.0.7.tgz",
       "integrity": "sha512-hpU/vRwPzsby9lPGkA4blDqLIIXYzoWnCZHr6PxvcWbY/uPObAiyhh6q+e0WYsB65SthK+PLH95jEnVag7fwEg==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "fontfaceobserver": "^2.1.0"
       },
@@ -3805,7 +3864,6 @@
       "resolved": "https://registry.npmjs.org/expo-linking/-/expo-linking-56.0.14.tgz",
       "integrity": "sha512-IvVQHWC+Cj4fK5qD3iEVYqpU2a4rLW0IpAAlGJ4MH+H1fyZiHh3eN6qg2WmoclOEPfYATSuEa+dQT6wfgVpXlQ==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "expo-constants": "~56.0.18",
         "invariant": "^2.2.4"
@@ -3952,31 +4010,6 @@
         }
       }
     },
-    "node_modules/expo-router/node_modules/@expo/metro-runtime": {
-      "version": "56.0.15",
-      "resolved": "https://registry.npmjs.org/@expo/metro-runtime/-/metro-runtime-56.0.15.tgz",
-      "integrity": "sha512-WIWeVsL6kCSB57oYZdUA4MTkH7c67UFMIjdNoQzKXwxZYwBFE/xL2cGPDC3z8RWt0femzJTVxAVZUOW/hiqRzA==",
-      "license": "MIT",
-      "dependencies": {
-        "@expo/log-box": "^56.0.13",
-        "anser": "^1.4.9",
-        "pretty-format": "^29.7.0",
-        "stacktrace-parser": "^0.1.10",
-        "whatwg-fetch": "^3.0.0"
-      },
-      "peerDependencies": {
-        "@expo/log-box": "^56.0.13",
-        "expo": "*",
-        "react": "*",
-        "react-dom": "*",
-        "react-native": "*"
-      },
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       "resolved": "https://registry.npmjs.org/whatwg-url-minimum/-/whatwg-url-minimum-0.1.2.tgz",

package.json

@@ -3,23 +3,30 @@
   "version": "1.0.0",
   "main": "expo-router/entry",
   "dependencies": {
+    "@expo/metro-runtime": "~56.0.15",
     "@expo/vector-icons": "^15.1.1",
     "babel-preset-expo": "~56.0.0",
     "expo": "~56.0.12",
     "expo-constants": "~56.0.18",
     "expo-document-picker": "~56.0.4",
     "expo-file-system": "~56.0.8",
+    "expo-font": "~56.0.7",
     "expo-linking": "~56.0.14",
     "expo-notifications": "~56.0.18",
     "expo-router": "~56.2.11",
     "expo-secure-store": "~56.0.4",
+    "expo-splash-screen": "~56.0.10",
     "expo-status-bar": "~56.0.4",
+    "expo-system-ui": "~56.0.5",
     "nativewind": "^4.2.6",
-    "react": "19.2.7",
+    "react": "19.2.3",
+    "react-dom": "^19.2.3",
     "react-native": "0.85.3",
     "react-native-reanimated": "4.3.1",
     "react-native-safe-area-context": "~5.7.0",
-    "react-native-screens": "4.25.2"
+    "react-native-screens": "4.25.2",
+    "react-native-web": "^0.21.2",
+    "react-native-worklets": "^0.8.3"
   },
   "devDependencies": {
     "@types/react": "~19.2.2",