Update style.css

style.css

@@ -20,7 +20,7 @@ body, html {
     width: 800px;
     height: 600px;
     border: 3px solid #fff;
-    background-color: #111;
+    background-color: #000;
 }
 
 #game-area {
@@ -28,6 +28,7 @@ body, html {
     width: 100%;
     height: 100%;
     overflow: hidden;
+    background: linear-gradient(135deg, #000 0%, #111 100%);
 }
 
 .player {
@@ -36,9 +37,10 @@ body, html {
     left: 50%;
     width: 100px;
     height: 20px;
-    background-color: #0f0;
+    background-color: #fff;
     transform: translateX(-50%);
     border-radius: 10px;
+    box-shadow: 0 0 10px 2px #fff;
 }
 
 .orb {
@@ -46,7 +48,8 @@ body, html {
     width: 30px;
     height: 30px;
     border-radius: 50%;
-    background-color: #f00;
+    background: radial-gradient(circle, #ff0000 0%, #cc0000 100%);
+    box-shadow: 0 0 10px 2px rgba(255, 0, 0, 0.5);
 }
 
 .bonus {
@@ -54,7 +57,8 @@ body, html {
     width: 30px;
     height: 30px;
     border-radius: 50%;
-    background-color: #ff0;
+    background: radial-gradient(circle, #00ff00 0%, #00cc00 100%);
+    box-shadow: 0 0 10px 2px rgba(0, 255, 0, 0.5);
 }
 
 #score-board {
@@ -63,6 +67,7 @@ body, html {
     left: 10px;
     color: #fff;
     font-size: 24px;
+    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
 }
 
 #game-over {
@@ -73,4 +78,24 @@ body, html {
     color: #fff;
     font-size: 48px;
     display: none;
+    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
+}
+
+/* Trail effect for orbs and bonuses */
+.trail {
+    position: absolute;
+    width: 30px;
+    height: 30px;
+    border-radius: 50%;
+    opacity: 0.5;
+    animation: fade-out 1s linear forwards;
+}
+
+@keyframes fade-out {
+    from {
+        opacity: 0.5;
+    }
+    to {
+        opacity: 0;
+    }
 }