fixed startup theme

app/src/electron.js

@@ -357,6 +357,7 @@ function createWindow() {
     title: isProApp() ? 'DbGate Premium' : 'DbGate',
     frame: useNativeMenu,
     titleBarStyle: useNativeMenu ? undefined : 'hidden',
+    backgroundColor: electron.nativeTheme.shouldUseDarkColors ? '#111111' : undefined,
     ...bounds,
     icon: os.platform() == 'win32' ? 'icon.ico' : path.resolve(__dirname, '../icon.png'),
     partition: isProApp() ? 'persist:dbgate-premium' : 'persist:dbgate',

packages/web/src/widgets/AppStartInfo.svelte

@@ -22,7 +22,7 @@
 
 <style>
   @media (prefers-color-scheme: dark) {
-    #starting-dbgate {
+    .starting-dbgate {
       background-color: #111;
       color: #e3e3e3;
     }