diff --git a/src/app/globals.css b/src/app/globals.css
index 8abdb15..f647461 100644
--- a/src/app/globals.css
+++ b/src/app/globals.css
@@ -5,64 +5,47 @@
 @layer base {
   :root {
     --background: 0 0% 100%;
-    --foreground: 222.2 84% 4.9%;
-
+    --foreground: 240 10% 3.9%;
     --card: 0 0% 100%;
-    --card-foreground: 222.2 84% 4.9%;
-
+    --card-foreground: 240 10% 3.9%;
     --popover: 0 0% 100%;
-    --popover-foreground: 222.2 84% 4.9%;
-
-    --primary: 222.2 47.4% 11.2%;
-    --primary-foreground: 210 40% 98%;
-
-    --secondary: 210 40% 96.1%;
-    --secondary-foreground: 222.2 47.4% 11.2%;
-
-    --muted: 210 40% 96.1%;
-    --muted-foreground: 215.4 16.3% 46.9%;
-
-    --accent: 210 40% 96.1%;
-    --accent-foreground: 222.2 47.4% 11.2%;
-
+    --popover-foreground: 240 10% 3.9%;
+    --primary: 142.1 76.2% 36.3%;
+    --primary-foreground: 355.7 100% 97.3%;
+    --secondary: 240 4.8% 95.9%;
+    --secondary-foreground: 240 5.9% 10%;
+    --muted: 240 4.8% 95.9%;
+    --muted-foreground: 240 3.8% 46.1%;
+    --accent: 240 4.8% 95.9%;
+    --accent-foreground: 240 5.9% 10%;
     --destructive: 0 84.2% 60.2%;
-    --destructive-foreground: 210 40% 98%;
-
-    --border: 214.3 31.8% 91.4%;
-    --input: 214.3 31.8% 91.4%;
-    --ring: 222.2 84% 4.9%;
-
+    --destructive-foreground: 0 0% 98%;
+    --border: 240 5.9% 90%;
+    --input: 240 5.9% 90%;
+    --ring: 142.1 76.2% 36.3%;
     --radius: 0.5rem;
   }
 
   .dark {
-    --background: 222.2 84% 4.9%;
-    --foreground: 210 40% 98%;
-
-    --card: 222.2 84% 4.9%;
-    --card-foreground: 210 40% 98%;
-
-    --popover: 222.2 84% 4.9%;
-    --popover-foreground: 210 40% 98%;
-
-    --primary: 210 40% 98%;
-    --primary-foreground: 222.2 47.4% 11.2%;
-
-    --secondary: 217.2 32.6% 17.5%;
-    --secondary-foreground: 210 40% 98%;
-
-    --muted: 217.2 32.6% 17.5%;
-    --muted-foreground: 215 20.2% 65.1%;
-
-    --accent: 217.2 32.6% 17.5%;
-    --accent-foreground: 210 40% 98%;
-
+    --background: 20 14.3% 4.1%;
+    --foreground: 0 0% 95%;
+    --card: 24 9.8% 10%;
+    --card-foreground: 0 0% 95%;
+    --popover: 0 0% 9%;
+    --popover-foreground: 0 0% 95%;
+    --primary: 142.1 70.6% 45.3%;
+    --primary-foreground: 144.9 80.4% 10%;
+    --secondary: 240 3.7% 15.9%;
+    --secondary-foreground: 0 0% 98%;
+    --muted: 0 0% 15%;
+    --muted-foreground: 240 5% 64.9%;
+    --accent: 12 6.5% 15.1%;
+    --accent-foreground: 0 0% 98%;
     --destructive: 0 62.8% 30.6%;
-    --destructive-foreground: 210 40% 98%;
-
-    --border: 217.2 32.6% 17.5%;
-    --input: 217.2 32.6% 17.5%;
-    --ring: 212.7 26.8% 83.9%;
+    --destructive-foreground: 0 85.7% 97.3%;
+    --border: 240 3.7% 15.9%;
+    --input: 240 3.7% 15.9%;
+    --ring: 142.4 71.8% 29.2%;
   }
 }
 
diff --git a/src/app/groups/[groupId]/layout.tsx b/src/app/groups/[groupId]/layout.tsx
index 438afea..5c835f5 100644
--- a/src/app/groups/[groupId]/layout.tsx
+++ b/src/app/groups/[groupId]/layout.tsx
@@ -29,9 +29,9 @@ export default async function GroupLayout({
           <Link href={`/groups/${groupId}`}>{group.name}</Link>
         </h1>
 
-        <Button variant="secondary" asChild>
+        <Button variant="outline" asChild size="icon">
           <Link href={`/groups/${groupId}/edit`}>
-            <Edit className="w-4 h-4 mr-2" /> Edit group settings
+            <Edit className="w-4 h-4" />
           </Link>
         </Button>
       </div>