better design and working setting cells

GUI/public/Game/Other_Versions/Gamefield_Red.svg

@@ -0,0 +1,26 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="1000" viewBox="0 0 750 750" height="1000" version="1.0">
+  <defs>
+    <mask id="circle-cutout">
+      <rect width="750" height="750" fill="white"/>
+      <circle cx="375" cy="375" r="300" fill="black"/>
+    </mask>
+    <radialGradient id="chip-gradient" cx="40%" cy="38%" r="50%">
+      <stop offset="0%" stop-color="#ff4444"/>
+      <stop offset="70%" stop-color="#dd0000"/>
+      <stop offset="100%" stop-color="#aa0000"/>
+    </radialGradient>
+    <radialGradient id="shine" cx="35%" cy="30%" r="40%">
+      <stop offset="0%" stop-color="white" stop-opacity="0.4"/>
+      <stop offset="100%" stop-color="white" stop-opacity="0"/>
+    </radialGradient>
+  </defs>
+  <!-- Blaues Feld mit Loch -->
+  <rect width="750" height="750" fill="#004aad" mask="url(#circle-cutout)"/>
+  <!-- Spielstein -->
+  <circle cx="375" cy="375" r="290" fill="url(#chip-gradient)"/>
+  <circle cx="375" cy="375" r="290" fill="url(#shine)"/>
+  <!-- Dunklere Outline -->
+  <circle cx="375" cy="375" r="288" fill="none" stroke="#8b0000" stroke-width="6"/>
+  <!-- Innerer Ring für Realismus -->
+  <circle cx="375" cy="375" r="250" fill="none" stroke="#aa0000" stroke-width="3" opacity="0.5"/>
+</svg>