Update styles.css

Author: galihru

styles.css

@@ -251,6 +251,13 @@ body {
     overflow: visible;
 }
 
+.sum-card {
+    padding: 15px;
+    background: var(--bg-primary);
+    border-radius: 8px;
+    border: 1px solid var(--border-color);
+}
+
 /* Common Card Elements */
 .logo {
     display: flex;