remove obsolete styles for standalone PWA to fix colors

dist/index.css

@@ -151,11 +151,6 @@ body[theme=dark] [color]:not([color=standard]).tile {
 body[theme=dark] [color]:not([color=standard]).subtle-background {
   --luma: var(--subtle-luma-dark);
 }
-@media (display-mode: standalone) {
-  [color]:not([color=standard]).subtle-background {
-    --luma: 0%;
-  }
-}
 [color=coral] {
   --hue: 20;
   --accent-luma: 50%;

dist/index.js

@@ -5611,7 +5611,7 @@
       this.connectionModel = connectionModel2;
       this.chatListModel = chatListModel2;
       this.fileTransferModel = fileTransferModel2;
-      this.BUILD = "Build 26.04.09.A";
+      this.BUILD = "Build 26.04.09.B";
       // DRAG & DROP
       this.draggedObject = new State(void 0);
       // SUGGESTIONS

dist/styles.css

@@ -24,7 +24,7 @@ ANIMATION
     }
 }
 
-:root {
+body {
     --animation-duration: 0.4s;
 }
 
@@ -102,14 +102,6 @@ body[theme="dark"] {
     --link-hover: #a6c8ff;
 }
 
-@media (display-mode: standalone) {
-    :root {
-        --background: hsla(0, 0%, 0%, 100%);
-        --background-transparent: hsla(0, 0%, 0%, 60%);
-        --layer: hsla(0, 0%, 0%, 60%);
-    }
-}
-
 /* basic */
 body {
     background: var(--background);
@@ -260,7 +252,7 @@ button.danger:active {
 /*
 SIZES
  */
-:root {
+body {
     /* gap */
     --gap-between-tiles: 4px;
     --gap-in-tab-links: 1rem;
@@ -1213,7 +1205,7 @@ main {
 
 /* desktop */
 @media (min-width: 1024px) {
-    :root {
+    body {
         --split-pane-width-desktop: 400px;
     }
 }