diff --git a/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/navigations/AppNavigator.kt b/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/navigations/AppNavigator.kt
index 95118ef..27546de 100644
--- a/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/navigations/AppNavigator.kt
+++ b/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/navigations/AppNavigator.kt
@@ -124,6 +124,7 @@ fun AppNavigator() {
                         navFavorite = { navController.navigate(Favorite(profil.userIndex)) },
                         navAccueil = { navController.navigate(Accueil(profil.userIndex)) },
                         navQuiz = { navController.navigate(QuizMenu(profil.userIndex)) },
+                        navSubmitQuote = { navController.navigate(SubmitQuote(profil.userIndex)) },
                         navUnLog = {
                             navController.navigate(Login) {
                                 popUpTo(profil) { inclusive = true }
diff --git a/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/screens/ProfilPage.kt b/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/screens/ProfilPage.kt
index a503c32..46893a8 100644
--- a/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/screens/ProfilPage.kt
+++ b/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/screens/ProfilPage.kt
@@ -61,6 +61,7 @@ fun ProfilPage(index: Int,
                navAccueil: (Int) -> Unit,
                navQuiz: (Int) -> Unit,
                navUnLog: () -> Unit,
+               navSubmitQuote: () -> Unit,
                services: IServices
 ) {
     val user = services.getUserById(index) ?: return
@@ -84,13 +85,13 @@ fun ProfilPage(index: Int,
                     .fillMaxWidth(0.9f)
                     .padding(20.dp)
                     .clip(RoundedCornerShape(16.dp))
-                    .background(MaterialTheme.colorScheme.primary)
+                    .background(MaterialTheme.colorScheme.onPrimary)
                     .padding(20.dp),
                 horizontalAlignment = Alignment.CenterHorizontally
             ) {
 
             // Titre
-            TitlePageComponent(R.string.titleProfile,  MaterialTheme.colorScheme.onPrimary)
+            TitlePageComponent(R.string.titleProfile,  Color.White)
             SpaceHeightComponent(16)
 
             // Image de profil
@@ -207,12 +208,12 @@ fun DisplayEmail(email: String, onEdit: () -> Unit) {
             text = email,
             fontSize = 18.sp,
             fontWeight = FontWeight.Bold,
-            color = MaterialTheme.colorScheme.onPrimary
+            color = MaterialTheme.colorScheme.primary
         )
         Icon(
             imageVector = Icons.Default.Edit,
             contentDescription = "Modifier",
-            tint = MaterialTheme.colorScheme.onPrimary,
+            tint = MaterialTheme.colorScheme.primary,
             modifier = Modifier.size(16.dp).padding(start = 8.dp)
         )
     }
@@ -250,7 +251,7 @@ fun UsernameEditingField(
         value = username,
         onValueChange = onUsernameChange,
         modifier = Modifier.fillMaxWidth(),
-        textStyle = TextStyle(color = MaterialTheme.colorScheme.onPrimary, fontSize = 18.sp),
+        textStyle = TextStyle(color = MaterialTheme.colorScheme.primary, fontSize = 18.sp),
         singleLine = true,
         keyboardOptions = KeyboardOptions.Default.copy(
             imeAction = ImeAction.Done
@@ -276,12 +277,12 @@ fun DisplayUsername(username: String, onEdit: () -> Unit) {
             text = username,
             fontSize = 18.sp,
             fontWeight = FontWeight.Bold,
-            color = MaterialTheme.colorScheme.onPrimary
+            color = MaterialTheme.colorScheme.primary
         )
         Icon(
             imageVector = Icons.Default.Edit,
             contentDescription = "Modifier",
-            tint = MaterialTheme.colorScheme.onPrimary,
+            tint = MaterialTheme.colorScheme.primary,
             modifier = Modifier.size(16.dp).padding(start = 8.dp)
         )
     }
@@ -387,7 +388,7 @@ fun PasswordTextField(
         onValueChange = onValueChange,
         label = { Text(label) },
         modifier = Modifier.fillMaxWidth(),
-        textStyle = TextStyle(color = MaterialTheme.colorScheme.onPrimary, fontSize = 18.sp),
+        textStyle = TextStyle(color = MaterialTheme.colorScheme.primary, fontSize = 18.sp),
         singleLine = true,
         keyboardOptions = KeyboardOptions.Default.copy(
             keyboardType = KeyboardType.Password,
@@ -472,4 +473,19 @@ fun ButtonLanguage(textResId : Int, size :Int, colorTexte : Color, colorButton :
     ) {
         Text("${text} (${currentLangage.value})", fontSize = size.sp, color = MaterialTheme.colorScheme.primary)
     }
+}
+
+@Composable
+fun ButtonProfil(textResId : Int, size :Int, colorTexte : Color, colorButton : Color,navController: () -> Unit){
+    val text = stringResource(id = textResId)
+
+    Button(
+        onClick = {
+            navController()
+        },
+        colors = ButtonDefaults.buttonColors(containerColor = colorButton),
+        modifier = Modifier.fillMaxWidth(),
+    ) {
+        Text(text, fontSize = size.sp, color = colorTexte)
+    }
 }
\ No newline at end of file
diff --git a/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/screens/SignUpPage.kt b/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/screens/SignUpPage.kt
index 0e39df4..cce938e 100644
--- a/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/screens/SignUpPage.kt
+++ b/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/screens/SignUpPage.kt
@@ -7,8 +7,10 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Check
 import androidx.compose.material3.Button
@@ -51,7 +53,8 @@ fun SignUpPage(navControllerLogin: () -> Unit, services : IServices) {
     Box(
         modifier = Modifier
             .fillMaxSize()
-            .background(colorBackground),
+            .background(colorBackground)
+            .verticalScroll(rememberScrollState()),
         contentAlignment = Alignment.Center
     ){
         Column(
@@ -191,17 +194,19 @@ fun ConnexionButtonSign(
     var emailError by remember { mutableStateOf(false) }
     var passwordError by remember { mutableStateOf(false) }
     var passwordErrorEmpty by remember { mutableStateOf(false) }
-    var usernameErrorEmpty by remember { mutableStateOf(false) }
+    var usernameError by remember { mutableStateOf(false) }
     var usernameErrorExist by remember { mutableStateOf(false) }
 
+    val invalidRegex = """^[a-zA-Z0-9]*$""".toRegex()
+
     Button(
         onClick = {
             emailError = !isValidEmail(email)
             passwordError = !arePasswordsMatching(password, confirmPassword)
-            usernameErrorEmpty = username.isBlank()
+            usernameError = username.isBlank() && !username.matches(invalidRegex)
             passwordErrorEmpty = password.isBlank() || confirmPassword.isBlank()
 
-            if (!emailError && !passwordError && !usernameErrorEmpty && !passwordErrorEmpty) {
+            if (!emailError && !passwordError && !usernameError && !passwordErrorEmpty) {
                 usernameErrorExist = !service.CreateUser(username, email, password, service)
                 if(!usernameErrorExist){
                     navController() // retour à la page login
@@ -215,8 +220,8 @@ fun ConnexionButtonSign(
     }
 
     // Afficher erreurs
-    if (usernameErrorEmpty) {
-        ErrorMessageProfileComponent(R.string.ErrorUserEmptySignUp)
+    if (usernameError) {
+        ErrorMessageProfileComponent(R.string.ErrorUserSignUp)
     }
 
     if (usernameErrorExist) {
diff --git a/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/screens/SubmitQuotePage.kt b/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/screens/SubmitQuotePage.kt
index 35edd2f..675dfac 100644
--- a/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/screens/SubmitQuotePage.kt
+++ b/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/screens/SubmitQuotePage.kt
@@ -2,13 +2,16 @@ package com.example.what_the_fantasy.ui.screens
 
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.gestures.scrollable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.OutlinedTextField
@@ -53,7 +56,8 @@ fun SubmitQuotePage(
         Box(
             modifier = Modifier
                 .fillMaxSize()
-                .background(colorBackground),
+                .background(colorBackground)
+                .verticalScroll(rememberScrollState()),
             contentAlignment = Alignment.Center
         ){
             Column(
@@ -229,12 +233,18 @@ fun goToRecap(quote: String,
 }
 
 fun validSubmitQuote(quote : String, character : String, source: String, timeCode: String, year: String): Boolean{
-    val isNotBlank = quote.isNotBlank() &&
-            character.isNotBlank() &&
-            source.isNotBlank() &&
-            timeCode.isNotBlank() &&
-            year.isNotBlank() &&
-            year.all { it.isDigit() }
+
+    val quoteRegex = """^[A-Za-zÀ-ÿ0-9\s\-\.,!?'"()]+$""".toRegex()
+    val timeCodeRegex = """^\d{1}:\d{2}:\d{2}$""".toRegex()
+    val movieTitleRegex = """^[A-Za-z0-9\s\-\(\):]+$""".toRegex()
+    val characterRegex = """^[A-Za-zÀ-ÿ\s\-']+$""".toRegex()
+    val invalidRegex = """^[a-zA-Z0-9]*$""".toRegex()
+
+    val isNotBlank = quote.isNotBlank() && quote.matches(quoteRegex) && !quote.matches(invalidRegex) && quote.length in 3..100 &&
+            character.isNotBlank() && character.matches(characterRegex) && character.length in 3..50 && !character.matches(invalidRegex) &&
+            source.isNotBlank() && source.matches(movieTitleRegex) && source.length in 3..50 && !source.matches(invalidRegex) &&
+            timeCode.isNotBlank() && timeCode.matches(timeCodeRegex) &&
+            year.isNotBlank() && year.all { it.isDigit() } && year.length == 4 && year.toInt() in 1900..2025
     return isNotBlank
 }
 
diff --git a/What_The_Fantasy/app/src/main/res/values-fr/strings.xml b/What_The_Fantasy/app/src/main/res/values-fr/strings.xml
index 09bce33..0bd5230 100644
--- a/What_The_Fantasy/app/src/main/res/values-fr/strings.xml
+++ b/What_The_Fantasy/app/src/main/res/values-fr/strings.xml
@@ -29,7 +29,7 @@
     <string name="EmailSignUp">Email*</string>
     <string name="ErrorEmailSignUp">Email invalide</string>
     <string name="ErrorPasswordSignUp">Les mots de passe ne correspondent pas</string>
-    <string name="ErrorUserEmptySignUp">Le nom d\'utilisateur ne peut pas être vide</string>
+    <string name="ErrorUserSignUp">Le nom d\'utilisateur n\'est pas correct</string>
     <string name="ErrorUserExistSignUp">Le nom d\'utilisateur ou l\'email ne sont pas disponibles</string>
     <string name="ErrorPasswordEmpty">Vous devez mettre un mot de passe</string>
 
@@ -57,12 +57,15 @@
     <string name="TitleHomeDailyQuote">▶ Citation du jour ◀</string>
     <string name="TitleHomeSuggestion">▶ Suggestions ◀</string>
 
-    <string name="titleSubmitQuote">Submit Quote</string>
-    <string name="titleButtonSubmit">Submit</string>
-    <string name="titleButtonBack">Profil</string>
-    <string name="quote">Quote</string>
-    <string name="character">Character</string>
+
+    //Page SubmitQuote
+    <string name="titleSubmitQuote">Proposez Une Citation</string>
+    <string name="titleButtonSubmit">Proposez</string>
+    <string name="titleButtonBack">Profile</string>
+    <string name="quote">Citation</string>
+    <string name="character">Personnage</string>
+    <string name="source2">Source</string>
     <string name="timeCode">Time Code</string>
-    <string name="year">Year</string>
-    <string name="ErrorSubmitQuote"> Invalid Fields </string>
+    <string name="year">Année</string>
+    <string name="ErrorSubmitQuote">Champs Invalides</string>
 </resources>
\ No newline at end of file
diff --git a/What_The_Fantasy/app/src/main/res/values/strings.xml b/What_The_Fantasy/app/src/main/res/values/strings.xml
index 463d429..8e12c0e 100644
--- a/What_The_Fantasy/app/src/main/res/values/strings.xml
+++ b/What_The_Fantasy/app/src/main/res/values/strings.xml
@@ -28,7 +28,7 @@
     <string name="EmailSignUp">Your email*</string>
     <string name="ErrorEmailSignUp">Invalid email</string>
     <string name="ErrorPasswordSignUp">Passwords do not match</string>
-    <string name="ErrorUserEmptySignUp">Username cannot be empty</string>
+    <string name="ErrorUserSignUp">Username invalid</string>
     <string name="ErrorUserExistSignUp">Username or email are not available</string>
     <string name="ErrorPasswordEmpty">You must put a password</string>
 
@@ -60,6 +60,7 @@
     <string name="titleButtonBack">Profil</string>
     <string name="quote">Quote</string>
     <string name="character">Character</string>
+    <string name="source2">Source</string>
     <string name="timeCode">Time Code</string>
     <string name="year">Year</string>
     <string name="ErrorSubmitQuote"> Invalid Fields </string>