More fixes

app/src/main/java/io/xpipe/app/comp/base/SideMenuBarComp.java

@@ -196,7 +196,6 @@ public class SideMenuBarComp extends Comp<CompStructure<VBox>> {
         vbox.getChildren().add(filler);
         VBox.setVgrow(filler, Priority.ALWAYS);
         filler.prefWidthProperty().bind(((Region) vbox.getChildren().getFirst()).widthProperty());
-
         vbox.getStyleClass().add("sidebar-comp");
         return new SimpleCompStructure<>(vbox);
     }

app/src/main/java/io/xpipe/app/core/window/AppMainWindow.java

@@ -21,7 +21,6 @@ import javafx.scene.layout.Region;
 import javafx.scene.paint.Color;
 import javafx.stage.Screen;
 import javafx.stage.Stage;
-import javafx.stage.StageStyle;
 import lombok.Builder;
 import lombok.Getter;
 import lombok.Value;
@@ -53,7 +52,6 @@ public class AppMainWindow {
         INSTANCE = new AppMainWindow(stage);
         var scene = new Scene(new Region(), -1, -1, false);
         scene.setFill(Color.TRANSPARENT);
-        stage.initStyle(StageStyle.UNIFIED);
         stage.setScene(scene);
         AppWindowHelper.setupStylesheets(stage.getScene());
         return INSTANCE;

app/src/main/java/io/xpipe/app/core/window/ModifiedStage.java

@@ -2,11 +2,14 @@ package io.xpipe.app.core.window;
 
 import io.xpipe.app.prefs.AppPrefs;
 import io.xpipe.core.process.OsType;
+import javafx.animation.PauseTransition;
+import javafx.application.Platform;
 import javafx.collections.ListChangeListener;
 import javafx.collections.ObservableList;
 import javafx.css.PseudoClass;
 import javafx.stage.Stage;
 import javafx.stage.Window;
+import javafx.util.Duration;
 import lombok.SneakyThrows;
 
 public class ModifiedStage extends Stage {
@@ -28,11 +31,9 @@ public class ModifiedStage extends Stage {
     }
 
     private static void applyStage(Stage stage) {
-        if (OsType.getLocal() != OsType.WINDOWS) {
-            return;
-        }
-
-        if (AppPrefs.get() == null) {
+        if (OsType.getLocal() != OsType.WINDOWS || AppPrefs.get() == null) {
+            stage.getScene().getRoot().pseudoClassStateChanged(PseudoClass.getPseudoClass("seamless-frame"), false);
+            stage.getScene().getRoot().pseudoClassStateChanged(PseudoClass.getPseudoClass("separate-frame"), true);
             return;
         }
 
@@ -46,5 +47,23 @@ public class ModifiedStage extends Stage {
         }
         stage.getScene().getRoot().pseudoClassStateChanged(PseudoClass.getPseudoClass("seamless-frame"), backdrop);
         stage.getScene().getRoot().pseudoClassStateChanged(PseudoClass.getPseudoClass("separate-frame"), !backdrop);
+
+        AppPrefs.get().theme.addListener((observable, oldValue, newValue) -> {
+            if (!stage.isShowing()) {
+                return;
+            }
+
+            Platform.runLater(() -> {
+                var transition = new PauseTransition(Duration.millis(300));
+                transition.setOnFinished(e -> {
+                    applyStage(stage);
+                    stage.setWidth(stage.getWidth() - 1);
+                    Platform.runLater(() -> {
+                        stage.setWidth(stage.getWidth() + 1);
+                    });
+                });
+                transition.play();
+            });
+        });
     }
 }

app/src/main/resources/io/xpipe/app/resources/style/sidebar-comp.css

@@ -6,7 +6,7 @@
 }
 
 .root:dark .sidebar-comp {
-    -fx-background-color: derive(-color-bg-default, 1%);
+    -fx-background-color: derive(-color-bg-default, 10%);
 }
 
 .root:light .sidebar-comp {
@@ -22,9 +22,6 @@
 .sidebar-comp .icon-button-comp, .sidebar-comp .button {
     -fx-background-radius: 0;
     -fx-background-insets: 0;
-}
-
-.root:seamless-frame .sidebar-comp .icon-button-comp, .root:seamless-frame .sidebar-comp .button {
     -fx-background-color: transparent;
 }