Added achievement data

resources/css/app.css

@@ -111,6 +111,12 @@ body {
     color: #c49dff;
 }
 
+.class-premium_economy-global {
+    background: rgba(75, 32, 137, 0.35);
+    border: 1px solid rgba(180, 130, 255, 0.25);
+    color: #c49dff;
+}
+
 /* ── Business: Gold ── */
 .class-business-global {
     background: rgba(184, 134, 11, 0.15);
@@ -205,3 +211,38 @@ body {
     color: #445566;
 }
 
+.difficulty-easy-global {
+    background: rgba(34, 139, 34, 0.2);
+    border: 1px solid rgba(100, 200, 100, 0.25);
+    color: #7ec87e;
+}
+
+.difficulty-moderate-global {
+    background: rgba(30, 100, 200, 0.2);
+    border: 1px solid rgba(80, 150, 255, 0.25);
+    color: #7eb8ff;
+}
+
+.difficulty-hard-global {
+    background: rgba(200, 80, 30, 0.2);
+    border: 1px solid rgba(255, 130, 80, 0.25);
+    color: #ff9b6a;
+}
+
+.difficulty-expensive-global {
+    background: rgba(180, 60, 180, 0.2);
+    border: 1px solid rgba(220, 120, 220, 0.25);
+    color: #df8fdf;
+}
+
+.difficulty-near-impossible-global {
+    background: rgba(160, 20, 20, 0.25);
+    border: 1px solid rgba(220, 60, 60, 0.3);
+    color: #e87070;
+}
+
+.difficulty-impossible-global {
+    background: rgba(10, 10, 10, 0.5);
+    border: 1px solid rgba(120, 120, 140, 0.3);
+    color: #888899;
+}