diff --git a/atlas/root/distribution.json b/atlas/root/distribution.json
index 97a53fd..04b5d37 100644
--- a/atlas/root/distribution.json
+++ b/atlas/root/distribution.json
@@ -407,13 +407,13 @@
           }
         },
         {
-          "id": "fr.surviepote:nosingleplayer:1.1.2@jar",
+          "id": "fr.surviepote:nosingleplayer:1.1.3@jar",
           "name": "NoSingleplayer (SurviePote)",
           "type": "FabricMod",
           "artifact": {
-            "size": 2292471,
-            "url": "https://git.kisakay.com/k/mc/raw/branch/main/atlas/root/servers/SurviePote-26.3/fabricmods/required/nosingleplayer-1.1.2.jar",
-            "MD5": "2ba50ec99adb670cdb34fe41b0e3d7dd"
+            "size": 2294172,
+            "url": "https://git.kisakay.com/k/mc/raw/branch/main/atlas/root/servers/SurviePote-26.3/fabricmods/required/nosingleplayer-1.1.3.jar",
+            "MD5": "577674ec296cbc75ac9da009b8d6532e"
           }
         },
         {
diff --git a/atlas/root/servers/SurviePote-26.3/fabricmods/required/nosingleplayer-1.1.2.jar b/atlas/root/servers/SurviePote-26.3/fabricmods/required/nosingleplayer-1.1.3.jar
similarity index 99%
rename from atlas/root/servers/SurviePote-26.3/fabricmods/required/nosingleplayer-1.1.2.jar
rename to atlas/root/servers/SurviePote-26.3/fabricmods/required/nosingleplayer-1.1.3.jar
index f3a2068..d534fae 100644
Binary files a/atlas/root/servers/SurviePote-26.3/fabricmods/required/nosingleplayer-1.1.2.jar and b/atlas/root/servers/SurviePote-26.3/fabricmods/required/nosingleplayer-1.1.3.jar differ
diff --git a/mods/nosingleplayer/README.md b/mods/nosingleplayer/README.md
index 4dd0ca2..dc704e0 100644
--- a/mods/nosingleplayer/README.md
+++ b/mods/nosingleplayer/README.md
@@ -1,6 +1,11 @@
 # nosingleplayer (mod maison SurviePote)
 
-Désactive le bouton **Solo** du menu principal (Mixin sur `TitleScreen.init`).
+Désactive le bouton **Solo** du menu principal (Mixin sur `TitleScreen.init`) et adapte l'UI
+au serveur unique :
+- Menu titre : bouton **Rejoindre SurviePote** (connexion directe à `mcpv.ihorizon.org:25565`,
+  sans transfert) ; Solo, Multi, Realms, réseau social et icônes bas retirés.
+- Menu Échap : le bouton de déconnexion devient **Quitter SurviePote** et renvoie à l'écran
+  d'accueil du jeu (et non la liste des serveurs).
 - MC 26.3, Fabric Loader 0.20.0, Java 25, `environment: client`.
 - Particularité 26.x : Mojang ne publie plus de mappings (ni Yarn ni `client_mappings`) et le
   jeu n'est plus obfusqué → **pas de Loom**, compilation directe contre le jar client Mojang
@@ -8,4 +13,4 @@ Désactive le bouton **Solo** du menu principal (Mixin sur `TitleScreen.init`).
   pas de refmap nécessaire.
 
 Build : `cd mods/nosingleplayer && ./gradlew build` (dans nix-shell racine pour Java 25).
-Jar : `build/libs/nosingleplayer-1.0.0.jar` → copié dans `atlas/.../fabricmods/required/`.
+Jar : `build/libs/nosingleplayer-1.1.3.jar` → copié dans `atlas/.../fabricmods/required/`.
diff --git a/mods/nosingleplayer/build.gradle b/mods/nosingleplayer/build.gradle
index 72f2881..d73948b 100644
--- a/mods/nosingleplayer/build.gradle
+++ b/mods/nosingleplayer/build.gradle
@@ -64,3 +64,97 @@ processResources {
 java {
     withSourcesJar()
 }
+
+// ---------------------------------------------------------------------------
+// Dev : lance le vrai client MC 26.3 + nosingleplayer (build sans loom).
+// Réutilise l'installation commune du launcher SurviePote (~/.surviepote/common :
+// versions, libraries, assets — remplie au premier lancement). Le mod est copié
+// dans runClient/game/mods/ (Knot le découvre comme un mod Fabric classique).
+// Usage : ./gradlew runClient
+// ---------------------------------------------------------------------------
+def survieCommon = new File(System.getProperty('user.home'), '.surviepote/common')
+def mcVersion = project.minecraft_version
+def loaderVersion = project.loader_version
+
+tasks.register('extractClientNatives', Copy) {
+    def versionJson = new groovy.json.JsonSlurper().parse(
+        new File(survieCommon, "versions/${mcVersion}/${mcVersion}.json"))
+    from(versionJson.libraries.findAll { lib ->
+        lib.name.contains(':natives-linux') && (lib.rules == null || lib.rules.any { it.action == 'allow' && (it.os == null || it.os.name == 'linux') })
+    }.collect { lib ->
+        zipTree(new File(survieCommon, "libraries/${lib.downloads.artifact.path}"))
+    })
+    into(layout.buildDirectory.dir('runClient/natives'))
+    include('**/*.so')
+    eachFile { f -> f.path = f.name }
+}
+
+tasks.register('runClient', JavaExec) {
+    dependsOn('extractClientNatives', 'jar')
+    group = 'fabric'
+    description = 'Lance le client Minecraft avec le mod (dev visuel, sans loom).'
+
+    def versionJson = new groovy.json.JsonSlurper().parse(
+        new File(survieCommon, "versions/${mcVersion}/${mcVersion}.json"))
+    def fabricJson = new groovy.json.JsonSlurper().parse(
+        new File(survieCommon, "versions/${mcVersion}-fabric-${loaderVersion}/${mcVersion}-fabric-${loaderVersion}.json"))
+    def mavenToPath = { String coord ->
+        def parts = coord.split(':')
+        return "${parts[0].replace('.', '/')}/${parts[1]}/${parts[2]}/${parts[1]}-${parts[2]}.jar"
+    }
+
+    doFirst {
+        def modsDir = layout.buildDirectory.dir('runClient/game/mods').get().asFile
+        delete(modsDir)
+        modsDir.mkdirs()
+        copy {
+            from(tasks.named('jar'))
+            into(modsDir)
+        }
+    }
+
+    // NixOS : dlopen ne voit ni libGL ni libvulkan sans LD_LIBRARY_PATH (cf launcher).
+    def nixStore = new File('/nix/store')
+    def glDirs = []
+    ['/run/opengl-driver/lib', '/run/current-system/sw/lib'].each { d ->
+        if (new File(d).exists()) glDirs << d
+    }
+    if (nixStore.exists()) {
+        nixStore.eachDir { e ->
+            def n = e.name
+            if (n.contains('libglvnd') || n.contains('vulkan-loader') || n.contains('alsa-lib')
+                || n.contains('pulseaudio') || (n.contains('pipewire') && !n.contains('python'))) {
+                def lib = new File(e, 'lib')
+                if (lib.exists()) glDirs << lib.absolutePath
+            }
+        }
+    }
+    def prevLd = System.getenv('LD_LIBRARY_PATH')
+    environment('LD_LIBRARY_PATH', (prevLd ? prevLd + ':' : '') + glDirs.join(':'))
+    if (!System.getenv('SDL_VIDEODRIVER') && (System.getenv('WAYLAND_DISPLAY') || new File('/run/user/1000/wayland-1').exists())) {
+        environment('SDL_VIDEODRIVER', 'wayland')
+    }
+
+    javaLauncher = javaToolchains.launcherFor { languageVersion = JavaLanguageVersion.of(25) }
+    classpath = files(
+        new File(survieCommon, "versions/${mcVersion}/${mcVersion}.jar"),
+        versionJson.libraries.findAll { lib ->
+            !(lib.name.contains(':natives-')) && (lib.rules == null || lib.rules.any { it.action == 'allow' && (it.os == null || it.os.name == 'linux') })
+        }.collect { new File(survieCommon, "libraries/${it.downloads.artifact.path}") },
+        fabricJson.libraries.collect { new File(survieCommon, "libraries/${mavenToPath(it.name)}") }
+    )
+    mainClass = 'net.fabricmc.loader.impl.launch.knot.KnotClient'
+    args = [
+        '--gameDir', layout.buildDirectory.dir('runClient/game').get().asFile.absolutePath,
+        '--assetsDir', new File(survieCommon, 'assets').absolutePath,
+        '--assetIndex', versionJson.assetIndex.id,
+        '--version', "${project.archives_base_name}-dev",
+        '--username', 'Dev', '--uuid', '00000000-0000-0000-0000-000000000000',
+        '--accessToken', '0', '--versionType', 'release'
+    ]
+    jvmArgs = [
+        "-Djava.library.path=${layout.buildDirectory.dir('runClient/natives').get().asFile.absolutePath}",
+        '-Xmx4G'
+    ]
+    systemProperties['org.lwjgl.util.Debug'] = 'false'
+}
diff --git a/mods/nosingleplayer/gradle.properties b/mods/nosingleplayer/gradle.properties
index e7c3c26..767c77e 100644
--- a/mods/nosingleplayer/gradle.properties
+++ b/mods/nosingleplayer/gradle.properties
@@ -5,7 +5,7 @@ loader_version=0.20.0
 loom_version=1.19.1
 
 # Mod Properties
-mod_version=1.1.2
+mod_version=1.1.3
 maven_group=fr.surviepote
 archives_base_name=nosingleplayer
 
diff --git a/mods/nosingleplayer/src/main/java/fr/surviepote/nosingleplayer/mixin/PauseScreenMixin.java b/mods/nosingleplayer/src/main/java/fr/surviepote/nosingleplayer/mixin/PauseScreenMixin.java
new file mode 100644
index 0000000..5026de9
--- /dev/null
+++ b/mods/nosingleplayer/src/main/java/fr/surviepote/nosingleplayer/mixin/PauseScreenMixin.java
@@ -0,0 +1,45 @@
+package fr.surviepote.nosingleplayer.mixin;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.components.Button;
+import net.minecraft.client.gui.screens.PauseScreen;
+import net.minecraft.client.gui.screens.TitleScreen;
+import net.minecraft.client.multiplayer.ClientLevel;
+import net.minecraft.network.chat.CommonComponents;
+import net.minecraft.network.chat.Component;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(PauseScreen.class)
+public abstract class PauseScreenMixin {
+
+    @Unique
+    private static final Component SURVIEPOTE_QUIT = Component.literal("Quitter SurviePote");
+
+    // Quitte le monde comme le bouton vanilla, mais renvoie vers l'écran d'accueil
+    // (au lieu de la liste des serveurs pour un serveur distant).
+    @Unique
+    private static void surviepote$quitToTitle(Button button) {
+        button.active = false;
+        Minecraft minecraft = Minecraft.getInstance();
+        // Conserve la gestion vanilla du brouillon de signalement, puis redirige.
+        minecraft.getReportingContext().draftReportHandled(minecraft, minecraft.gui.screen(), () -> {
+            minecraft.disconnectFromWorld(ClientLevel.DEFAULT_QUIT_MESSAGE);
+            minecraft.setScreenAndShow(new TitleScreen());
+        }, true);
+    }
+
+    @Redirect(method = "createPauseMenu",
+            at = @At(value = "INVOKE",
+                    target = "Lnet/minecraft/client/gui/components/Button;builder(Lnet/minecraft/network/chat/Component;Lnet/minecraft/client/gui/components/Button$OnPress;)Lnet/minecraft/client/gui/components/Button$Builder;"))
+    private static Button.Builder surviepote$relabelDisconnect(Component message, Button.OnPress onPress) {
+        // createPauseMenu ne crée que deux boutons via Button.builder : "Retour au jeu"
+        // et "Déconnexion". On ne remplace que ce dernier.
+        if (message.getString().equals(CommonComponents.GUI_DISCONNECT.getString())) {
+            return Button.builder(SURVIEPOTE_QUIT, PauseScreenMixin::surviepote$quitToTitle);
+        }
+        return Button.builder(message, onPress);
+    }
+}
diff --git a/mods/nosingleplayer/src/main/java/fr/surviepote/nosingleplayer/mixin/TitleScreenMixin.java b/mods/nosingleplayer/src/main/java/fr/surviepote/nosingleplayer/mixin/TitleScreenMixin.java
index 4edcc96..989f442 100644
--- a/mods/nosingleplayer/src/main/java/fr/surviepote/nosingleplayer/mixin/TitleScreenMixin.java
+++ b/mods/nosingleplayer/src/main/java/fr/surviepote/nosingleplayer/mixin/TitleScreenMixin.java
@@ -2,7 +2,6 @@ package fr.surviepote.nosingleplayer.mixin;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Map;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.components.AbstractWidget;
 import net.minecraft.client.gui.components.Button;
@@ -13,7 +12,6 @@ import net.minecraft.client.gui.components.events.GuiEventListener;
 import net.minecraft.client.gui.screens.ConnectScreen;
 import net.minecraft.client.gui.screens.TitleScreen;
 import net.minecraft.client.multiplayer.ServerData;
-import net.minecraft.client.multiplayer.TransferState;
 import net.minecraft.client.multiplayer.resolver.ServerAddress;
 import net.minecraft.network.chat.Component;
 import fr.surviepote.nosingleplayer.NoSingleplayer;
@@ -86,8 +84,9 @@ public abstract class TitleScreenMixin {
 
         Button join = Button.builder(Component.literal("Rejoindre SurviePote"), pressed -> {
             ServerData data = new ServerData("SurviePote", SERVER_HOST, ServerData.Type.OTHER);
-            ConnectScreen.startConnecting(self, minecraft, ServerAddress.parseString(SERVER_HOST), data, false,
-                    new TransferState(Map.of(), Map.of(), false));
+            // TransferState null = connexion normale. En passer un déclenche une connexion
+            // de type "transfert", que le serveur refuse ("This server does not accept transfers").
+            ConnectScreen.startConnecting(self, minecraft, ServerAddress.parseString(SERVER_HOST), data, false, null);
         }).bounds(joinX, joinY, 200, 20).build();
         ((ScreenAccessor) self).surviepote$getRenderables().add(join);
         @SuppressWarnings({ "unchecked", "rawtypes" })
diff --git a/mods/nosingleplayer/src/main/resources/nosingleplayer.mixins.json b/mods/nosingleplayer/src/main/resources/nosingleplayer.mixins.json
index 81e2174..36c4f74 100644
--- a/mods/nosingleplayer/src/main/resources/nosingleplayer.mixins.json
+++ b/mods/nosingleplayer/src/main/resources/nosingleplayer.mixins.json
@@ -7,6 +7,7 @@
     "TitleScreenRenderMixin",
     "TitleScreenTextMixin",
     "RealmsNotificationsMixin",
+    "PauseScreenMixin",
     "ScreenAccessor"
   ],
   "injectors": {
diff --git a/sync-mods.sh b/sync-mods.sh
index 7aa6595..7588888 100755
--- a/sync-mods.sh
+++ b/sync-mods.sh
@@ -54,10 +54,11 @@ cp -u "$HOME/.local/share/PrismLauncher/instances/26.3/minecraft/resourcepacks/F
 cp -u "$HOME/.local/share/PrismLauncher/instances/26.3/minecraft/shaderpacks/Revelation-dev.zip" "atlas/root/servers/SurviePote-26.3/files/shaderpacks/" 2>/dev/null || true
 
 echo "== mod maison nosingleplayer (build si besoin) =="
-if [ ! -f mods/nosingleplayer/build/libs/nosingleplayer-1.1.2.jar ]; then
+if [ ! -f mods/nosingleplayer/build/libs/nosingleplayer-1.1.3.jar ]; then
   (cd mods/nosingleplayer && ./gradlew build 2>&1 | tail -n 2) || echo "BUILD nosingleplayer échoué (réseau/gradle requis)"
 fi
-cp -u mods/nosingleplayer/build/libs/nosingleplayer-1.1.2.jar "$ATLAS_MODS/" 2>/dev/null || true
+cp -u mods/nosingleplayer/build/libs/nosingleplayer-1.1.3.jar "$ATLAS_MODS/" 2>/dev/null || true
+rm -f "$ATLAS_MODS"/nosingleplayer-1.1.2.jar "$ATLAS_MODS"/nosingleplayer-1.1.1.jar "$ATLAS_MODS"/nosingleplayer-1.1.0.jar "$ATLAS_MODS"/nosingleplayer-1.0.0.jar
 # Note : environment=client (menu titre), inutile côté serveur.
 
 echo "== regen distribution.json =="