Launcher is weirdly themed

Describe the bug I don't know if maybe my Zorin(Ubuntu based distro) theme is broken (even though I have "Dark style" selected and use a gray theme "ZorinGrey-Dark") or it's some GNOME extension that I don't know about. My shell theme is "ZorinGrey-Dark" and so are my legacy applications, so there shouldn't be an issue. Recaf when launched uses correct colors and isn't badly mixed white with some parts black.

To Reproduce

1. Download latest Recaf Launcher - GUI version;
2. Launch the downloaded jar file;
3. See the outcome.

Exception None. Here's the app log though:

$ java -jar recaf-launcher-gui-0.8.8.jar
Gtk-Message: 17:24:47.085: Failed to load module "canberra-gtk-module"
No updates for Recaf available, we are up-to-date.
Looking in '/home/me/.config/Recaf' for Recaf/dependencies...
Using cached version of JavaFX: 24.0.2-ea+1
Running Recaf '4.0.0-SNAPSHOT' with JavaFX '24.0.2-ea+1:linux'
Receiving classpath entries from parent process...
Resolving Recaf entry-point...
Launching Recaf...
17:24:48.477 [JFXValidation/main] INFO : JavaFX successfully initialized: 24.0.2-ea
17:24:48.479 [Bootstrap/main] INFO : Initializing Recaf 4.0.0-SNAPSHOT
 - Build rev:  1
 - Build date: 2026 02/22 23:12
 - Build hash: 2875ad83dcc2f2b86135604ec9d2f32810109650
17:24:48.479 [Bootstrap/main] INFO : Creating Recaf CDI container...
17:24:48.482 [Bootstrap/main] INFO : CDI: Adding interceptors & extensions
17:24:48.482 [Bootstrap/main] INFO : CDI: Registering bean packages
17:24:48.483 [Bootstrap/main] INFO : CDI: Running user-defined Consumer<Weld>
17:24:48.483 [Bootstrap/main] INFO : CDI: Initializing...
17:24:49.184 [Bootstrap/main] INFO : Recaf CDI container created in 705ms
17:24:49.212 [Lang/main] DEBUG: Found 8 translations
17:24:49.222 [Lang/main] INFO : Loaded translations 'cs_CZ'
17:24:49.225 [Lang/main] INFO : Loaded translations 'de_DE'
17:24:49.229 [Lang/main] INFO : Loaded translations 'en_US'
17:24:49.234 [Lang/main] INFO : Loaded translations 'ja_JP'
17:24:49.238 [Lang/main] INFO : Loaded translations 'pl_PL'
17:24:49.241 [Lang/main] INFO : Loaded translations 'ru_RU'
17:24:49.242 [Lang/main] INFO : Loaded translations 'sv_SE'
17:24:49.244 [Lang/main] INFO : Loaded translations 'zh_CN'
17:24:49.257 [Main/main] INFO : Initialization: No plugins found
Feb 24, 2026 5:24:49 PM com.sun.javafx.application.PlatformImpl startup
WARNING: Unsupported JavaFX configuration: classes were loaded from 'unnamed module @6536e911'
17:24:50.126 [ScriptManager/JavaFX Application Thread] DEBUG: Starting script directory watch task
WARNING: A terminally deprecated method in sun.misc.Unsafe has been called
WARNING: sun.misc.Unsafe::allocateMemory has been called by com.sun.marlin.OffHeapArray (file:/home/me/.config/Recaf/dependencies/javafx-graphics-24.0.2-ea+1-linux.jar)
WARNING: Please consider reporting this to the maintainers of class com.sun.marlin.OffHeapArray
WARNING: sun.misc.Unsafe::allocateMemory will be removed in a future release
Weld SE container recaf shut down by shutdown hook

Screenshots

Recaf itself working like intended: