wellnua-lite/app/privacy.tsx

import React from 'react';
import { View, StyleSheet, TouchableOpacity, Text, ActivityIndicator } from 'react-native';
import { WebView } from 'react-native-webview';
import { router } from 'expo-router';
import { Ionicons } from '@expo/vector-icons';
import { SafeAreaView } from 'react-native-safe-area-context';
import { AppColors, FontSizes, Spacing } from '@/constants/theme';

const PRIVACY_URL = 'https://wellnuo.com/privacy';

export default function PrivacyScreen() {
  const [loading, setLoading] = React.useState(true);

  return (
    <SafeAreaView style={styles.container} edges={['top']}>
      <View style={styles.header}>
        <TouchableOpacity style={styles.backButton} onPress={() => router.back()}>
          <Ionicons name="arrow-back" size={24} color={AppColors.textPrimary} />
        </TouchableOpacity>
        <Text style={styles.title}>Privacy Policy</Text>
        <View style={styles.placeholder} />
      </View>

      {loading && (
        <View style={styles.loadingContainer}>
          <ActivityIndicator size="large" color={AppColors.primary} />
        </View>
      )}

      <WebView
        source={{ uri: PRIVACY_URL }}
        style={styles.webview}
        onLoadEnd={() => setLoading(false)}
        startInLoadingState={false}
      />
    </SafeAreaView>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: AppColors.background,
  },
  header: {
    flexDirection: 'row',
    alignItems: 'center',
    justifyContent: 'space-between',
    paddingHorizontal: Spacing.md,
    paddingVertical: Spacing.sm,
    borderBottomWidth: 1,
    borderBottomColor: AppColors.border,
  },
  backButton: {
    padding: Spacing.xs,
  },
  title: {
    fontSize: FontSizes.lg,
    fontWeight: '600',
    color: AppColors.textPrimary,
  },
  placeholder: {
    width: 32,
  },
  loadingContainer: {
    position: 'absolute',
    top: 80,
    left: 0,
    right: 0,
    bottom: 0,
    justifyContent: 'center',
    alignItems: 'center',
    zIndex: 1,
  },
  webview: {
    flex: 1,
  },
});