Polished up some UI and added dark/light mode

FastNotes/app/_layout.tsx

@@ -1,26 +1,35 @@
-import { DefaultTheme, ThemeProvider } from '@react-navigation/native';
-import { Stack } from 'expo-router';
-import { StatusBar } from 'expo-status-bar';
-import 'react-native-reanimated';
-import { SafeAreaProvider } from 'react-native-safe-area-context';
+import { useAuthContext } from '@/hooks/use-auth-context'
+import AuthProvider from '@/providers/auth-provider'
 import { NotesProvider } from "@/src/notes/NotesContext"
-import { useColorScheme } from '@/hooks/use-color-scheme';
-import { useAuthContext } from '@/hooks/use-auth-context';
-import AuthProvider from '@/providers/auth-provider';
+import { AppThemeProvider, useAppTheme } from '@/src/theme/AppThemeProvider'
+import { DarkTheme, DefaultTheme, ThemeProvider } from '@react-navigation/native'
+import { Stack } from 'expo-router'
+import { StatusBar } from 'expo-status-bar'
+import 'react-native-reanimated'
+import { SafeAreaProvider } from 'react-native-safe-area-context'
 
 
 // Separate RootNavigator so we can access the AuthContext
 function RootNavigator() {
   const { isLoggedIn, isLoading } = useAuthContext()
+  const { palette } = useAppTheme()
 
   if (isLoading) {
     return null
   }
 
   return (
-    <Stack>
+    <Stack
+      screenOptions={{
+        contentStyle: { backgroundColor: palette.background },
+        headerStyle: { backgroundColor: palette.surface },
+        headerShadowVisible: false,
+        headerTintColor: palette.text,
+        headerTitleStyle: { color: palette.text },
+      }}
+    >
       <Stack.Protected guard={isLoggedIn}>
-        <Stack.Screen name="index" options={{ headerShown: false }} />
+        <Stack.Screen name="index" options={{ headerShown: false,title: "Notes", headerBackTitle: "Notes" }} />
         <Stack.Screen name="newNote" options={{ headerShown: true, title: 'New Note' }} />
         <Stack.Screen name="detail" options={{ headerShown: true, title: 'Note' }} />
       </Stack.Protected>
@@ -28,27 +37,57 @@ function RootNavigator() {
         <Stack.Screen name="login" options={{ headerShown: false }} />
         <Stack.Screen name="signup" options={{ headerShown: false }} />
       </Stack.Protected>
-      <Stack.Screen name="+not-found" />
     </Stack>
   )
 }
 
-export default function RootLayout() {
-  const colorScheme = useColorScheme()
-  /*TODO
-  Fix ThemeProvider to work with dark theme
-  */
+function ThemedRootLayout() {
+  const { colorScheme, palette } = useAppTheme()
+  const navigationTheme = colorScheme === "dark"
+    ? {
+        ...DarkTheme,
+        colors: {
+          ...DarkTheme.colors,
+          background: palette.background,
+          card: palette.surface,
+          text: palette.text,
+          border: palette.border,
+          primary: palette.accent,
+        },
+      }
+    : {
+        ...DefaultTheme,
+        colors: {
+          ...DefaultTheme.colors,
+          background: palette.background,
+          card: palette.surface,
+          text: palette.text,
+          border: palette.border,
+          primary: palette.accent,
+        },
+      }
 
   return (
     <SafeAreaProvider>
-      <ThemeProvider value={colorScheme === 'dark' ? DefaultTheme : DefaultTheme}>
+      <ThemeProvider value={navigationTheme}>
         <AuthProvider>
           <NotesProvider>
             <RootNavigator />
           </NotesProvider>
         </AuthProvider>
-        <StatusBar style="auto" />
+        <StatusBar
+          style={colorScheme === "dark" ? "light" : "dark"}
+          backgroundColor={palette.statusBar}
+        />
       </ThemeProvider>
     </SafeAreaProvider>
-  );
+  )
+}
+
+export default function RootLayout() {
+  return (
+    <AppThemeProvider>
+      <ThemedRootLayout />
+    </AppThemeProvider>
+  )
 }

FastNotes/app/detail.tsx

@@ -1,66 +1,72 @@
-import { useEffect, useState } from "react";
-import { Alert, Pressable, StyleSheet, Text, TextInput, View } from "react-native";
-import { router, useLocalSearchParams } from "expo-router";
+import { useEffect, useState } from "react"
+import { Alert, KeyboardAvoidingView, Platform, Pressable, ScrollView, StyleSheet, Text, TextInput, View } from "react-native"
+import { router, useLocalSearchParams } from "expo-router"
+import { useHeaderHeight } from "@react-navigation/elements"
+import { useSafeAreaInsets } from "react-native-safe-area-context"
+import { useAppTheme } from "@/src/theme/AppThemeProvider"
 
-import { useAuthContext } from "@/hooks/use-auth-context";
-import { useNotes } from "@/src/notes/NotesContext";
+import { useAuthContext } from "@/hooks/use-auth-context"
+import { useNotes } from "@/src/notes/NotesContext"
 
 
 export default function DetailScreen()
 {
     const { id } = useLocalSearchParams<
     {
-        id?: string;
-    }>();
-    const { claims } = useAuthContext();
-    const { deleteNote, errorMessage, notes, updateNote } = useNotes();
-    const note = notes.find((entry) => entry.id === id);
-    const canEdit = note?.createdBy === claims?.sub;
-    const [title, setTitle] = useState(note?.title ?? "");
-    const [content, setContent] = useState(note?.content ?? "");
-    const [isSaving, setIsSaving] = useState(false);
-    const [isDeleting, setIsDeleting] = useState(false);
-    const [localErrorMessage, setLocalErrorMessage] = useState<string | null>(null);
-    const [statusMessage, setStatusMessage] = useState<string | null>(null);
+        id?: string
+    }>()
+    const { claims } = useAuthContext()
+    const { deleteNote, errorMessage, notes, updateNote } = useNotes()
+    const note = notes.find((entry) => entry.id === id)
+    const canEdit = note?.createdBy === claims?.sub
+    const [title, setTitle] = useState(note?.title ?? "")
+    const [content, setContent] = useState(note?.content ?? "")
+    const [isSaving, setIsSaving] = useState(false)
+    const [isDeleting, setIsDeleting] = useState(false)
+    const [localErrorMessage, setLocalErrorMessage] = useState<string | null>(null)
+    const [statusMessage, setStatusMessage] = useState<string | null>(null)
+    const insets = useSafeAreaInsets()
+    const headerHeight = useHeaderHeight()
+    const { colorScheme, palette } = useAppTheme()
 
     const formatTimestamp = (value: string) => {
-        const parsed = new Date(value);
+        const parsed = new Date(value)
 
         if (Number.isNaN(parsed.getTime())) {
-            return "Unknown";
+            return "Unknown"
         }
 
-        return parsed.toLocaleString();
-    };
+        return parsed.toLocaleString()
+    }
 
     useEffect(() => {
-        setTitle(note?.title ?? "");
-        setContent(note?.content ?? "");
-    }, [note?.content, note?.title]);
+        setTitle(note?.title ?? "")
+        setContent(note?.content ?? "")
+    }, [note?.content, note?.title])
 
     const onSave = async () => {
         if (!id) {
-            setLocalErrorMessage("This note could not be found.");
-            return;
+            setLocalErrorMessage("This note could not be found.")
+            return
         }
 
         if (!title.trim() || !content.trim()) {
-            setLocalErrorMessage("Title and content are required.");
-            return;
+            setLocalErrorMessage("Title and content are required.")
+            return
         }
 
-        setIsSaving(true);
-        setLocalErrorMessage(null);
-        setStatusMessage(null);
+        setIsSaving(true)
+        setLocalErrorMessage(null)
+        setStatusMessage(null)
 
-        const wasSaved = await updateNote(id, title, content);
+        const wasSaved = await updateNote(id, title, content)
 
-        setIsSaving(false);
+        setIsSaving(false)
 
         if (wasSaved) {
-            setStatusMessage("Note updated.");
+            setStatusMessage("Note updated.")
+        }
     }
-    };
 
     const confirmDelete = () => {
         // Require explicit confirmation before deleting the note.
@@ -76,77 +82,89 @@ export default function DetailScreen()
                     text: "Delete",
                     style: "destructive",
                     onPress: () => {
-                        void onDelete();
+                        void onDelete()
                     },
                 },
             ]
-        );
-    };
+        )
+    }
 
     const onDelete = async () => {
         if (!id) {
-            setLocalErrorMessage("This note could not be found.");
-            return;
+            setLocalErrorMessage("This note could not be found.")
+            return
         }
 
-        setIsDeleting(true);
-        setLocalErrorMessage(null);
-        setStatusMessage(null);
+        setIsDeleting(true)
+        setLocalErrorMessage(null)
+        setStatusMessage(null)
 
-        const wasDeleted = await deleteNote(id);
+        const wasDeleted = await deleteNote(id)
 
-        setIsDeleting(false);
+        setIsDeleting(false)
 
         if (wasDeleted) {
-            router.replace("/");
+            router.replace("/")
+        }
     }
-    };
 
     if (!note) {
         return (
-            <View style={styles.container}>
-                <Text style={styles.title}>Note not found</Text>
-                <Text style={styles.content}>The note may have been deleted.</Text>
+            <View style={[styles.container, { backgroundColor: palette.background, padding: 16 }]}>
+                <Text style={[styles.title, { color: palette.text }]}>Note not found</Text>
+                <Text style={[styles.content, { color: palette.mutedText }]}>The note may have been deleted.</Text>
             </View>
-        );
+        )
     }
 
     return(
-        <View style={styles.container}>
+        <KeyboardAvoidingView
+            behavior={Platform.OS === "ios" ? "padding" : "height"}
+            keyboardVerticalOffset={headerHeight}
+            style={styles.keyboardAvoider}
+        >
+            <View style={[styles.container, { backgroundColor: palette.background }]}>
+                <ScrollView
+                    contentContainerStyle={[styles.formContent, { paddingBottom: insets.bottom + 112 }]}
+                    keyboardShouldPersistTaps="handled"
+                >
                     <TextInput
                         editable={canEdit}
                         onChangeText={setTitle}
-                style={styles.titleInput}
+                        style={[styles.titleInput, { color: palette.text, borderColor: palette.border, backgroundColor: palette.input }]}
                         value={title}
+                        placeholderTextColor={palette.mutedText}
                     />
-            <Text style={styles.signature}>Created by {note.creatorLabel}</Text>
-            <Text style={styles.signature}>
+                    <Text style={[styles.signature, { color: palette.mutedText }]}>Created by {note.creatorLabel}</Text>
+                    <Text style={[styles.signature, { color: palette.mutedText }]}>
                         Last changed {formatTimestamp(note.lastChangedAt)}
                     </Text>
                     <TextInput
                         editable={canEdit}
                         multiline
                         onChangeText={setContent}
-                style={styles.contentInput}
+                        style={[styles.contentInput, { color: palette.text, borderColor: palette.border, backgroundColor: palette.input }]}
                         textAlignVertical="top"
                         value={content}
+                        placeholderTextColor={palette.mutedText}
                     />
                     {!canEdit ? (
-                <Text style={styles.readOnlyText}>
+                        <Text style={[styles.readOnlyText, { color: palette.mutedText }]}>
                             Only the creator of this note can update or delete it.
                         </Text>
                     ) : null}
                     {localErrorMessage ? <Text style={styles.errorText}>{localErrorMessage}</Text> : null}
                     {!localErrorMessage && errorMessage ? <Text style={styles.errorText}>{errorMessage}</Text> : null}
                     {statusMessage ? <Text style={styles.successText}>{statusMessage}</Text> : null}
+                </ScrollView>
                 {canEdit ? (
-                <View style={styles.actions}>
-                    <Pressable disabled={isSaving} onPress={onSave} style={styles.primaryButton}>
-                        <Text style={styles.primaryButtonText}>
+                    <View style={[styles.actions, { bottom: insets.bottom + 16 }]}>
+                        <Pressable disabled={isSaving} onPress={onSave} style={[styles.primaryButton, { backgroundColor: palette.accent }]}>
+                            <Text style={[styles.primaryButtonText, { color: colorScheme === "dark" ? "#000" : "#fff" }]}>
                                 {isSaving ? "Saving..." : "Save changes"}
                             </Text>
                         </Pressable>
-                    <Pressable disabled={isDeleting} onPress={confirmDelete} style={styles.deleteButton}>
+                        <Pressable disabled={isDeleting} onPress={confirmDelete} style={[styles.deleteButton, { backgroundColor: palette.destructive }]}>
                             <Text style={styles.deleteButtonText}>
                                 {isDeleting ? "Deleting..." : "Delete note"}
                             </Text>
@@ -154,13 +172,16 @@ export default function DetailScreen()
                     </View>
                 ) : null}
             </View>
-    );
+        </KeyboardAvoidingView>
+    )
 }
 
 
 const styles = StyleSheet.create(
     {
-        container: { flex: 1, padding: 16, gap: 12 },
+        keyboardAvoider: { flex: 1 },
+        container: { flex: 1 },
+        formContent: { padding: 16, gap: 12 },
         title: { fontSize: 22, fontWeight:"700" },
         content: { fontSize: 16 },
         titleInput: {
@@ -175,7 +196,6 @@ const styles = StyleSheet.create(
             color: "#666",
         },
         contentInput: {
-            flex: 1,
             minHeight: 200,
             borderWidth: 1,
             borderRadius: 8,
@@ -192,28 +212,41 @@ const styles = StyleSheet.create(
             color: "#666",
         },
         actions: {
+            position: "absolute",
+            left: 16,
+            right: 16,
+            flexDirection: "row",
             gap: 12,
         },
         primaryButton: {
+            flex: 1,
             borderRadius: 12,
             paddingVertical: 14,
             alignItems: "center",
-            backgroundColor: "#111",
+            shadowColor: "#000",
+            shadowOpacity: 0.18,
+            shadowOffset: { width: 0, height: 8 },
+            shadowRadius: 16,
+            elevation: 8,
         },
         primaryButtonText: {
-            color: "#fff",
             fontSize: 16,
             fontWeight: "700",
         },
         deleteButton: {
+            flex: 1,
             borderRadius: 12,
             paddingVertical: 14,
             alignItems: "center",
-            backgroundColor: "#b71c1c",
+            shadowColor: "#000",
+            shadowOpacity: 0.18,
+            shadowOffset: { width: 0, height: 8 },
+            shadowRadius: 16,
+            elevation: 8,
         },
         deleteButtonText: {
             color: "#fff",
             fontSize: 16,
             fontWeight: "700",
         },
-    });
+    })

FastNotes/app/index.tsx

@@ -1,20 +1,23 @@
-import { useMemo, useState } from "react";
-import { FlatList, Pressable, StyleSheet, Text, View } from "react-native";
-import { router } from "expo-router";
-import { useSafeAreaInsets } from "react-native-safe-area-context";
-import { useAuthContext } from "@/hooks/use-auth-context";
-import { useNotes } from "@/src/notes/NotesContext";
+import { useMemo, useState } from "react"
+import { Appearance, FlatList, Pressable, StyleSheet, Text, View } from "react-native"
+import { router } from "expo-router"
+import { useSafeAreaInsets } from "react-native-safe-area-context"
+import { useAuthContext } from "@/hooks/use-auth-context"
+import { useNotes } from "@/src/notes/NotesContext"
 import SignOutButton from '@/components/social-auth-buttons/sign-out-button'
+import { useAppTheme } from "@/src/theme/AppThemeProvider"
+
 
 type TabKey = "my-notes" | "work-notes"
 
 export default function HomeScreen() 
 {
-  const { claims } = useAuthContext();
-  const { errorMessage, isLoading, notes } = useNotes();
-  const [activeTab, setActiveTab] = useState<TabKey>("my-notes");
-  const insets = useSafeAreaInsets();
-  const userId = claims?.sub;
+  const { claims } = useAuthContext()
+  const { errorMessage, isLoading, notes } = useNotes()
+  const [activeTab, setActiveTab] = useState<TabKey>("my-notes")
+  const insets = useSafeAreaInsets()
+  const { colorScheme, palette } = useAppTheme()
+  const userId = claims?.sub
 
   const filteredNotes = useMemo(
     () =>
@@ -22,7 +25,7 @@ export default function HomeScreen()
         activeTab === "my-notes" ? note.createdBy === userId : note.createdBy !== userId
       ),
     [activeTab, notes, userId]
-  );
+  )
 
   const emptyText =
     activeTab === "my-notes"
@@ -40,9 +43,9 @@ export default function HomeScreen()
   }
 
   return (
-    <View style={styles.container}>
-      <View style={[styles.topBar, { paddingTop: insets.top + 8 }]}>
-        <Text style={styles.screenTitle}>FastNotes</Text>
+    <View style={[styles.container, { backgroundColor: palette.background }]}>
+      <View style={[styles.topBar, { paddingTop: insets.top + 8, backgroundColor: palette.surface, borderBottomColor: palette.border }]}>
+        <Text style={[styles.screenTitle, { color: palette.text }]}>FastNotes</Text>
         <SignOutButton />
       </View>
 
@@ -51,12 +54,14 @@ return (
           onPress={() => setActiveTab("my-notes")}
           style={[
             styles.tabButton,
+            { backgroundColor: palette.elevated, borderColor: palette.border },
             activeTab === "my-notes" ? styles.tabButtonActive : null,
           ]}
         >
           <Text
             style={[
               styles.tabButtonText,
+              { color: palette.text },
               activeTab === "my-notes" ? styles.tabButtonTextActive : null,
             ]}
           >
@@ -67,12 +72,14 @@ return (
           onPress={() => setActiveTab("work-notes")}
           style={[
             styles.tabButton,
+            { backgroundColor: palette.elevated, borderColor: palette.border },
             activeTab === "work-notes" ? styles.tabButtonActive : null,
           ]}
         >
           <Text
             style={[
               styles.tabButtonText,
+              { color: palette.text },
               activeTab === "work-notes" ? styles.tabButtonTextActive : null,
             ]}
           >
@@ -94,7 +101,7 @@ return (
         }
         renderItem={({ item }) => (
           <Pressable
-            style={styles.noteItem}
+            style={[styles.noteItem, { backgroundColor: palette.surface, borderColor: palette.border }]}
             onPress={() =>
               router.push({
                 pathname: "/detail",
@@ -102,10 +109,10 @@ return (
               })
             }
           >
-            <Text style={styles.noteTitle}>{item.title}</Text>
-            <Text numberOfLines={2} style={styles.notePreview}>{item.content}</Text>
-            <Text style={styles.noteMeta}>Created by {item.creatorLabel}</Text>
-            <Text style={styles.noteMeta}>
+            <Text style={[styles.noteTitle, { color: palette.text }]}>{item.title}</Text>
+            <Text numberOfLines={2} style={[styles.notePreview, { color: palette.mutedText }]}>{item.content}</Text>
+            <Text style={[styles.noteMeta, { color: palette.mutedText }]}>Created by {item.creatorLabel}</Text>
+            <Text style={[styles.noteMeta, { color: palette.mutedText }]}>
               Last changed {formatTimestamp(item.lastChangedAt)}
             </Text>
           </Pressable>
@@ -114,14 +121,14 @@ return (
 
       {activeTab === "my-notes" ? (
         <Pressable
-          style={[styles.fab, { bottom: insets.bottom + 24, right: insets.right + 40 }]}
+          style={[styles.fab, { bottom: insets.bottom + 24, right: insets.right + 40, backgroundColor: palette.accent }]}
           onPress={() => router.push("/newNote")}
         >
-          <Text style={styles.fabText}>+</Text>
+          <Text style={[styles.fabText, { color: colorScheme === "dark" ? "#000" : "#fff" }]}>+</Text>
         </Pressable>
       ) : null}
     </View>
-  );
+  )
 }
 
 const styles = StyleSheet.create({
@@ -132,6 +139,7 @@ const styles = StyleSheet.create({
     alignItems: "center",
     paddingHorizontal: 16,
     paddingBottom: 8,
+    borderBottomWidth: 1,
   },
   screenTitle: {
     fontSize: 24,
@@ -142,21 +150,21 @@ const styles = StyleSheet.create({
     gap: 8,
     paddingHorizontal: 16,
     paddingBottom: 8,
+    paddingTop: 12
   },
   tabButton: {
     flex: 1,
+    borderWidth: 1,
     borderRadius: 999,
     paddingVertical: 10,
     alignItems: "center",
-    backgroundColor: "#e6e6e6",
   },
   tabButtonActive: {
-    backgroundColor: "#111",
+    backgroundColor: Appearance.getColorScheme() === "light" ? "#000000":"#8a8888",
   },
   tabButtonText: {
     fontSize: 14,
     fontWeight: "600",
-    color: "#111",
   },
   tabButtonTextActive: {
     color: "#fff",
@@ -164,8 +172,8 @@ const styles = StyleSheet.create({
   list: { padding: 16, gap: 12, paddingTop: 8 },
   noteItem: { padding: 16, borderWidth: 1, borderRadius:12, gap: 8 },
   noteTitle: { fontSize: 16, fontWeight: "600" },
-  notePreview: { fontSize: 14, color: "#444" },
-  noteMeta: { fontSize: 12, color: "#666" },
+  notePreview: { fontSize: 14 },
+  noteMeta: { fontSize: 12 },
   emptyText: {
     textAlign: "center",
     paddingVertical: 32,
@@ -181,7 +189,11 @@ const styles = StyleSheet.create({
     position: "absolute",
     width: 56, height: 56, borderRadius: 28,
     alignItems: "center", justifyContent: "center",
-    backgroundColor: "grey"
+    shadowColor: "#000",
+    shadowOpacity: 0.18,
+    shadowOffset: { width: 0, height: 8 },
+    shadowRadius: 16,
+    elevation: 8,
   },
   fabText: { fontSize: 28, lineHeight: 28, fontWeight: "700"}
-});
+})

FastNotes/app/login.tsx

@@ -1,13 +1,15 @@
 import { useState } from 'react'
 import { Link, Stack } from 'expo-router'
-import { Pressable, StyleSheet, Text, TextInput, View } from 'react-native'
+import { Appearance, Pressable, StyleSheet, Text, TextInput, View } from 'react-native'
 import { supabase } from '@/libs/supabase'
+import { useAppTheme } from '@/src/theme/AppThemeProvider'
 
 export default function LoginScreen() {
   const [email, setEmail] = useState('')
   const [password, setPassword] = useState('')
   const [errorMessage, setErrorMessage] = useState<string | null>(null)
   const [isSubmitting, setIsSubmitting] = useState(false)
+  const { colorScheme, palette } = useAppTheme()
 
   const onLogin = async () => {
     if (!email.trim() || !password) {
@@ -33,30 +35,30 @@ export default function LoginScreen() {
   return (
     <>
       <Stack.Screen options={{ title: 'Login' }} />
-      <View style={styles.container}>
-        <Text style={styles.title}>Login</Text>
+      <View style={[styles.container, { backgroundColor: palette.background }]}>
+        <Text style={[styles.title, { color: palette.text }]}>Login</Text>
 
-        <Text style={styles.label}>E-mail</Text>
+        <Text style={[styles.label, { color: palette.text }]}>E-mail</Text>
         <TextInput
             autoCapitalize="none"
             autoComplete="email"
             keyboardType="email-address"
             onChangeText={setEmail}
             placeholder="name@email.com"
-            placeholderTextColor="#666"
-            style={styles.input}
+            placeholderTextColor={palette.mutedText}
+            style={[styles.input, { color: palette.text, backgroundColor: palette.input, borderColor: palette.border }]}
             value={email}
         />
 
-        <Text style={styles.label}>Password</Text>
+        <Text style={[styles.label, { color: palette.text }]}>Password</Text>
         <TextInput
             autoCapitalize="none"
             autoComplete="password"
             onChangeText={setPassword}
             placeholder="Password"
-            placeholderTextColor="#666"
+            placeholderTextColor={palette.mutedText}
             secureTextEntry
-            style={styles.input}
+            style={[styles.input, { color: palette.text, backgroundColor: palette.input, borderColor: palette.border }]}
             value={password}
         />
 
@@ -79,7 +81,7 @@ export default function LoginScreen() {
         </Pressable>
 
         <Link href="/signup" style={styles.link}>
-          <Text style={styles.linkText}>Create a new account</Text>
+          <Text style={[styles.linkText, { color: colorScheme === "dark" ? "#8ab4ff" : "#0b57d0" }]}>Create a new account</Text>
         </Link>
       </View>
     </>
@@ -92,26 +94,20 @@ const styles = StyleSheet.create({
     justifyContent: 'center',
     padding: 24,
     gap: 12,
-    backgroundColor: '#f7f7f7',
   },
   title: {
     fontSize: 28,
     fontWeight: '700',
-    color: '#111',
   },
   label: {
     fontSize: 14,
     fontWeight: '600',
-    color: '#111',
   },
   input: {
     borderWidth: 1,
-    borderColor: '#cfcfcf',
     borderRadius: 8,
     padding: 12,
     fontSize: 16,
-    color: '#111',
-    backgroundColor: '#fff',
   },
   errorText: {
     color: '#c62828',
@@ -121,7 +117,7 @@ const styles = StyleSheet.create({
     borderRadius: 12,
     paddingVertical: 14,
     alignItems: 'center',
-    backgroundColor: '#111',
+    backgroundColor: Appearance.getColorScheme() === "light" ? '#000000':'#696969',
     marginTop: 8,
   },
   loginButtonPressed: {

FastNotes/app/newNote.tsx

@@ -2,12 +2,13 @@ import
 { 
     StyleSheet, Text, View, KeyboardAvoidingView, 
     Platform, Pressable, TextInput, ScrollView
-} from "react-native";
-import { router, } from "expo-router";
-import { useNotes } from "@/src/notes/NotesContext";
-import { useState, useRef } from "react";
-import { useSafeAreaInsets } from "react-native-safe-area-context";
-import { useHeaderHeight } from "@react-navigation/elements";
+} from "react-native"
+import { router, } from "expo-router"
+import { useNotes } from "@/src/notes/NotesContext"
+import { useState, useRef } from "react"
+import { useSafeAreaInsets } from "react-native-safe-area-context"
+import { useHeaderHeight } from "@react-navigation/elements"
+import { useAppTheme } from "@/src/theme/AppThemeProvider"
 
 
 
@@ -20,6 +21,7 @@ export default function NewNoteScreen()
     const [localErrorMessage, setLocalErrorMessage] = useState<string | null>(null)
     const insets = useSafeAreaInsets()
     const headerHeight = useHeaderHeight()
+    const { colorScheme, palette } = useAppTheme()
     const [contentHeight, setContentHeight] = useState(160)
     const scrollRef = useRef<ScrollView>(null)
 
@@ -43,22 +45,24 @@ export default function NewNoteScreen()
     }
 
     return (
-      <KeyboardAvoidingView style={{ flex: 1}} behavior={Platform.OS === "ios" ? "padding" : undefined}
+      <KeyboardAvoidingView
+      style={styles.keyboardAvoider}
+      behavior={Platform.OS === "ios" ? "padding" : "height"}
       keyboardVerticalOffset={headerHeight}>
-        <View style={styles.container}>
-            <ScrollView ref={scrollRef} contentContainerStyle={{ padding: 16, paddingBottom: 120, gap: 10}}
+        <View style={[styles.container, { backgroundColor: palette.background }]}>
+            <ScrollView ref={scrollRef} contentContainerStyle={[styles.formContent, { paddingBottom: insets.bottom + 112 }]}
             keyboardShouldPersistTaps="handled">
-                <Text style={styles.label}>Title</Text>
                 <TextInput value={title} onChangeText={setTitle}
-                placeholder="Give it a title..." style={styles.input}
+                placeholder="Give it a title..." style={[styles.titleInput, { color: palette.text, borderColor: palette.border, backgroundColor: palette.input }]}
+                placeholderTextColor={palette.mutedText}
                 returnKeyType="next"/>
 
-                <Text style={styles.label}>Content</Text>
                 <TextInput value={content} onChangeText={setContent} placeholder="Write your note..."
-                style={[styles.input, { height: Math.max(160, contentHeight) }]} multiline 
+                style={[styles.contentInput, { minHeight: Math.max(200, contentHeight), color: palette.text, borderColor: palette.border, backgroundColor: palette.input }]} multiline 
+                placeholderTextColor={palette.mutedText}
                 textAlignVertical="top"
-                onContentSizeChange={(e) => {setContentHeight(e.nativeEvent.contentSize.height); 
-                    scrollRef.current?.scrollToEnd({ animated: true });
+                onContentSizeChange={(e) => {setContentHeight(e.nativeEvent.contentSize.height) 
+                    scrollRef.current?.scrollToEnd({ animated: true })
                 }}/>
 
                 {localErrorMessage ? (
@@ -70,59 +74,60 @@ export default function NewNoteScreen()
                 ) : null}
 
             </ScrollView>
-            <View>
+            <View style={[styles.actions, { bottom: insets.bottom + 16 }]}>
                 <Pressable disabled={isSaving} onPress={onSave}
-                    style={[styles.saveFloating, { bottom: insets.bottom + 16 }]}>
-                    <Text style={styles.saveFloatingText}>
-                        {isSaving ? "Saving..." : "Save"}
+                    style={[styles.saveButton, { backgroundColor: palette.accent }]}>
+                    <Text style={[styles.saveFloatingText, { color: colorScheme === "dark" ? "#000" : "#fff" }]}>
+                        {isSaving ? "Saving..." : "Save note"}
                     </Text>
                 </Pressable>
             </View>
         </View>
       </KeyboardAvoidingView>
-    );
+    )
 }
 
 const styles = StyleSheet.create(
     { 
-        container: { flex: 1, gap: 10 },
-        label: { fontSize: 14, fontWeight: "600" },
-        input: 
+        keyboardAvoider: { flex: 1 },
+        container: { flex: 1 },
+        formContent: { padding: 16, gap: 12 },
+        titleInput:
         { 
-            borderWidth: 1, borderRadius: 7, 
-            padding: 12, fontSize: 16
+            borderWidth: 1,
+            borderRadius: 8,
+            padding: 12,
+            fontSize: 22,
+            fontWeight: "700",
         },
-        saveBtn:
+        contentInput:
         {
-            borderRadius: 12,
-            paddingVertical: 14, alignItems: "center",
-            backgroundColor: "grey"
+            borderWidth: 1,
+            borderRadius: 8,
+            padding: 12,
+            fontSize: 16,
         },
-        saveText: { color: "white", fontSize: 16, fontWeight: "700"},
-        saveBar: 
-        {
-            position: "absolute",
-            left: 0,
-            right: 0,
-            bottom: 0,
-            paddingTop: 12,
-            paddingHorizontal: 16,
-            backgroundColor: "white",
-            borderTopWidth: 1
-        },
-        saveFloating: 
-        {
+        actions: {
             position: "absolute",
             left: 16,
             right: 16,
+            flexDirection: "row",
+            gap: 12,
+        },
+        saveButton: 
+        {
+            flex: 1,
             borderRadius: 12,
             paddingVertical: 14,
             alignItems: "center",
-            backgroundColor: "#111"
+            shadowColor: "#000",
+            shadowOpacity: 0.18,
+            shadowOffset: { width: 0, height: 8 },
+            shadowRadius: 16,
+            elevation: 8,
         },
         saveFloatingText: 
         {
-            color: "white",
             fontSize: 16,
             fontWeight: "700"
         },
@@ -130,4 +135,4 @@ const styles = StyleSheet.create(
             color: "#c62828"
         },
     }
-);
+)

FastNotes/app/signup.tsx

@@ -1,7 +1,8 @@
-import { supabase } from "@/libs/supabase";
-import { Link, Stack } from "expo-router";
-import { useState } from "react";
+import { supabase } from "@/libs/supabase"
+import { Link, Stack } from "expo-router"
+import { useState } from "react"
 import { Pressable, StyleSheet, Text, TextInput, View } from 'react-native'
+import { useAppTheme } from "@/src/theme/AppThemeProvider"
 
 export default function SignupScreen(){
     const [email, setEmail] = useState('')
@@ -9,6 +10,7 @@ export default function SignupScreen(){
     const [errorMessage, setErrorMessage] = useState<string | null>(null)
     const [successMessage, setSuccessMessage] = useState<string | null>(null)
     const [isSubmitting, setIsSubmitting] = useState(false)
+    const { colorScheme, palette } = useAppTheme()
 
     const onSignup = async () => {
         if(!email.trim() || !password){
@@ -56,30 +58,30 @@ export default function SignupScreen(){
     return (
     <>
     <Stack.Screen options={{title: "Signup"}}/>
-    <View style={styles.container}>
-        <Text style={styles.title}>Sign up</Text>
+    <View style={[styles.container, { backgroundColor: palette.background }]}>
+        <Text style={[styles.title, { color: palette.text }]}>Sign up</Text>
 
-        <Text style={styles.label}>E-mail</Text>
+        <Text style={[styles.label, { color: palette.text }]}>E-mail</Text>
         <TextInput
             autoCapitalize="none"
             autoComplete="email"
             keyboardType="email-address"
             onChangeText={setEmail}
             placeholder="name@email.com"
-            placeholderTextColor="#666"
-            style={styles.input}
+            placeholderTextColor={palette.mutedText}
+            style={[styles.input, { color: palette.text, backgroundColor: palette.input, borderColor: palette.border }]}
             value={email}
         />
 
-        <Text style={styles.label} >Password</Text>
+        <Text style={[styles.label, { color: palette.text }]} >Password</Text>
         <TextInput 
             autoCapitalize="none"
             autoComplete="password"
             onChangeText={setPassword}
             placeholder="Password"
-            placeholderTextColor="#666"
+            placeholderTextColor={palette.mutedText}
             secureTextEntry
-            style={styles.input}
+            style={[styles.input, { color: palette.text, backgroundColor: palette.input, borderColor: palette.border }]}
             value={password}
         />
 
@@ -106,7 +108,7 @@ export default function SignupScreen(){
         </Pressable>
 
         <Link href="/login" style={styles.link}>
-          <Text style={styles.linkText}>Already have an account? Log in</Text>
+          <Text style={[styles.linkText, { color: colorScheme === "dark" ? "#8ab4ff" : "#0b57d0" }]}>Already have an account? Log in</Text>
         </Link>
 
     </View>
@@ -121,26 +123,20 @@ const styles = StyleSheet.create({
     justifyContent: 'center',
     padding: 24,
     gap: 12,
-    backgroundColor: '#f7f7f7',
   },
   title: {
     fontSize: 28,
     fontWeight: '700',
-    color: '#111',
   },
   label: {
     fontSize: 14,
     fontWeight: '600',
-    color: '#111',
   },
   input: {
     borderWidth: 1,
-    borderColor: '#cfcfcf',
     borderRadius: 8,
     padding: 12,
     fontSize: 16,
-    color: '#111',
-    backgroundColor: '#fff',
   },
   errorText: {
     color: '#c62828',

FastNotes/components/social-auth-buttons/sign-out-button.tsx

@@ -1,7 +1,8 @@
 import { supabase } from '@/libs/supabase'
 import { router } from 'expo-router'
 import React from 'react'
-import { Button } from 'react-native'
+import { Pressable, StyleSheet, Text } from 'react-native'
+import { useAppTheme } from '@/src/theme/AppThemeProvider'
 
 async function onSignOutButtonPress() {
   const { error } = await supabase.auth.signOut()
@@ -15,5 +16,27 @@ async function onSignOutButtonPress() {
 }
 
 export default function SignOutButton() {
-  return <Button title="Sign out" onPress={onSignOutButtonPress} />
+  const { palette } = useAppTheme()
+
+  return (
+    <Pressable
+      onPress={onSignOutButtonPress}
+      style={[styles.button, { borderColor: palette.border, backgroundColor: palette.elevated }]}
+    >
+      <Text style={[styles.text, { color: palette.text }]}>Sign out</Text>
+    </Pressable>
+  )
 }
+
+const styles = StyleSheet.create({
+  button: {
+    borderWidth: 1,
+    borderRadius: 999,
+    paddingHorizontal: 14,
+    paddingVertical: 8,
+  },
+  text: {
+    fontSize: 14,
+    fontWeight: '600',
+  },
+})

FastNotes/components/themed-text.tsx

@@ -1,12 +1,12 @@
-import { StyleSheet, Text, type TextProps } from 'react-native';
+import { StyleSheet, Text, type TextProps } from 'react-native'
 
-import { useThemeColor } from '@/hooks/use-theme-color';
+import { useThemeColor } from '@/hooks/use-theme-color'
 
 export type ThemedTextProps = TextProps & {
-  lightColor?: string;
-  darkColor?: string;
-  type?: 'default' | 'title' | 'defaultSemiBold' | 'subtitle' | 'link';
-};
+  lightColor?: string
+  darkColor?: string
+  type?: 'default' | 'title' | 'defaultSemiBold' | 'subtitle' | 'link'
+}
 
 export function ThemedText({
   style,
@@ -15,7 +15,7 @@ export function ThemedText({
   type = 'default',
   ...rest
 }: ThemedTextProps) {
-  const color = useThemeColor({ light: lightColor, dark: darkColor }, 'text');
+  const color = useThemeColor({ light: lightColor, dark: darkColor }, 'text')
 
   return (
     <Text
@@ -30,7 +30,7 @@ export function ThemedText({
       ]}
       {...rest}
     />
-  );
+  )
 }
 
 const styles = StyleSheet.create({
@@ -57,4 +57,4 @@ const styles = StyleSheet.create({
     fontSize: 16,
     color: '#0a7ea4',
   },
-});
+})

FastNotes/components/themed-view.tsx

@@ -1,14 +1,14 @@
-import { View, type ViewProps } from 'react-native';
+import { View, type ViewProps } from 'react-native'
 
-import { useThemeColor } from '@/hooks/use-theme-color';
+import { useThemeColor } from '@/hooks/use-theme-color'
 
 export type ThemedViewProps = ViewProps & {
-  lightColor?: string;
-  darkColor?: string;
-};
+  lightColor?: string
+  darkColor?: string
+}
 
 export function ThemedView({ style, lightColor, darkColor, ...otherProps }: ThemedViewProps) {
-  const backgroundColor = useThemeColor({ light: lightColor, dark: darkColor }, 'background');
+  const backgroundColor = useThemeColor({ light: lightColor, dark: darkColor }, 'background')
 
-  return <View style={[{ backgroundColor }, style]} {...otherProps} />;
+  return <View style={[{ backgroundColor }, style]} {...otherProps} />
 }

FastNotes/hooks/use-color-scheme.ts

@@ -1 +1 @@
-export { useColorScheme } from 'react-native';
+export { useAppColorScheme as useColorScheme } from '@/src/theme/AppThemeProvider';

FastNotes/hooks/use-color-scheme.web.ts

@@ -1,21 +1 @@
-import { useEffect, useState } from 'react';
-import { useColorScheme as useRNColorScheme } from 'react-native';
-
-/**
- * To support static rendering, this value needs to be re-calculated on the client side for web
- */
-export function useColorScheme() {
-  const [hasHydrated, setHasHydrated] = useState(false);
-
-  useEffect(() => {
-    setHasHydrated(true);
-  }, []);
-
-  const colorScheme = useRNColorScheme();
-
-  if (hasHydrated) {
-    return colorScheme;
-  }
-
-  return 'light';
-}
+export { useAppColorScheme as useColorScheme } from '@/src/theme/AppThemeProvider';

FastNotes/hooks/use-theme-color.ts

@@ -5,7 +5,7 @@ export function useThemeColor(
   props: { light?: string; dark?: string },
   colorName: keyof typeof Colors.light & keyof typeof Colors.dark
 ) {
-  const theme = useColorScheme() ?? 'light';
+  const theme = useColorScheme();
   const colorFromProps = props[theme];
 
   if (colorFromProps) {

FastNotes/libs/supabase.ts

@@ -1,12 +1,11 @@
-import { createClient } from '@supabase/supabase-js';
-import { deleteItemAsync, getItemAsync, setItemAsync } from 'expo-secure-store';
-import 'react-native-url-polyfill/auto';
+import { createClient } from '@supabase/supabase-js'
+import { deleteItemAsync, getItemAsync, setItemAsync } from 'expo-secure-store'
+import 'react-native-url-polyfill/auto'
 import Constants from "expo-constants"
-import { Platform } from 'react-native';
+import { Platform } from 'react-native'
 
 const ExpoSecureStoreAdapter = {
   getItem: (key: string) => {
-    console.debug("getItem", { key, getItemAsync })
     return getItemAsync(key)
   },
   setItem: (key: string, value: string) => {
@@ -18,12 +17,12 @@ const ExpoSecureStoreAdapter = {
   removeItem: (key: string) => {
     return deleteItemAsync(key)
   },
-};
+}
 
 const extra = (Constants.expoConfig?.extra ?? Constants.manifest?.extra) as {
-  supabaseUrl?: string;
-  supabaseKey?: string;
-};
+  supabaseUrl?: string
+  supabaseKey?: string
+}
 
 const supabaseUrl = extra?.supabaseUrl
 const supabaseAnonKey = extra?.supabaseKey

FastNotes/providers/auth-provider.tsx

@@ -2,50 +2,41 @@ import { AuthContext } from '@/hooks/use-auth-context'
 import { supabase } from '@/libs/supabase'
 import { PropsWithChildren, useEffect, useState } from 'react'
 
+const buildClaims = (user?: { id: string; email?: string | null } | null) =>
+  user
+    ? {
+        sub: user.id,
+        email: user.email,
+      }
+    : null
+
 export default function AuthProvider({ children }: PropsWithChildren) {
   const [claims, setClaims] = useState<Record<string, any> | undefined | null>()
   const [profile, setProfile] = useState<any>()
   const [isLoading, setIsLoading] = useState<boolean>(true)
 
   useEffect(() => {
-    const syncAuthState = async () => {
-      setIsLoading(true)
-
+    const hydrateSession = async () => {
       const {
-        data: { user },
+        data: { session },
         error,
-      } = await supabase.auth.getUser()
+      } = await supabase.auth.getSession()
 
       if (error) {
-        console.error('Error fetching user:', error)
+        console.error('Error hydrating session:', error)
       }
 
-      setClaims(
-        user
-          ? {
-              sub: user.id,
-              email: user.email,
-            }
-          : null
-      )
+      setClaims(buildClaims(session?.user))
       setIsLoading(false)
     }
 
-    void syncAuthState()
+    void hydrateSession()
 
     const {
       data: { subscription },
-    } = supabase.auth.onAuthStateChange(async (_event, session) => {
-      console.log('Auth state changed:', { event: _event })
-
-      setClaims(
-        session?.user
-          ? {
-              sub: session.user.id,
-              email: session.user.email,
-            }
-          : null
-      )
+    } = supabase.auth.onAuthStateChange((_event, session) => {
+      setClaims(buildClaims(session?.user))
+      setIsLoading(false)
     })
 
     return () => {

FastNotes/src/notes/NotesContext.tsx

@@ -148,7 +148,7 @@ export function NotesProvider({ children }: { children: React.ReactNode }) {
         // Poll for remote changes so other users' edits appear without a manual refresh.
         const intervalId = setInterval(() => {
             void loadNotes()
-        }, 60000)
+        }, 30000)
 
         return () => {
             clearInterval(intervalId)

FastNotes/src/theme/AppThemeProvider.tsx

@@ -0,0 +1,58 @@
+import { createContext, useContext, useEffect, useState } from "react"
+import { Appearance } from "react-native"
+
+import { AppColorScheme, getThemePalette } from "@/src/theme/palette"
+
+type AppThemeContextValue = {
+    colorScheme: AppColorScheme
+    palette: ReturnType<typeof getThemePalette>
+}
+
+const AppThemeContext = createContext<AppThemeContextValue | undefined>(undefined)
+
+function resolveColorScheme(colorScheme: "light" | "dark" | null | undefined): AppColorScheme {
+    return colorScheme === "dark" ? "dark" : "light"
+}
+
+export function AppThemeProvider({ children }: { children: React.ReactNode }) {
+    const [colorScheme, setColorScheme] = useState<AppColorScheme>(() =>
+        resolveColorScheme(Appearance.getColorScheme())
+    )
+
+    useEffect(() => {
+        const subscription = Appearance.addChangeListener(({ colorScheme: nextColorScheme }) => {
+            setColorScheme(resolveColorScheme(nextColorScheme))
+        })
+
+        setColorScheme(resolveColorScheme(Appearance.getColorScheme()))
+
+        return () => {
+            subscription.remove()
+        }
+    }, [])
+
+    return (
+        <AppThemeContext.Provider
+            value={{
+                colorScheme,
+                palette: getThemePalette(colorScheme),
+            }}
+        >
+            {children}
+        </AppThemeContext.Provider>
+    )
+}
+
+export function useAppTheme() {
+    const value = useContext(AppThemeContext)
+
+    if (!value) {
+        throw new Error("useAppTheme must be used inside AppThemeProvider")
+    }
+
+    return value
+}
+
+export function useAppColorScheme() {
+    return useAppTheme().colorScheme
+}

FastNotes/src/theme/palette.ts

@@ -0,0 +1,31 @@
+export type AppColorScheme = "light" | "dark"
+
+const lightPalette = {
+    background: "#f5efe6",
+    surface: "#fffdf8",
+    elevated: "#ffffff",
+    text: "#111111",
+    mutedText: "#5f5a52",
+    border: "#77736e",
+    input: "#ffffff",
+    accent: "#111111",
+    destructive: "#b71c1c",
+    statusBar: "#fffdf8",
+}
+
+const darkPalette = {
+    background: "#000000",
+    surface: "#0b0b0b",
+    elevated: "#111111",
+    text: "#ffffff",
+    mutedText: "#b8b8b8",
+    border: "#ffffff",
+    input: "#151515",
+    accent: "#ffffff",
+    destructive: "#ff6b6b",
+    statusBar: "#000000",
+}
+
+export function getThemePalette(colorScheme: AppColorScheme) {
+    return colorScheme === "dark" ? darkPalette : lightPalette
+}