diff --git a/glance-system/glance-kisfenyo.yaml b/glance-system/glance-kisfenyo.yaml
index 9deae0a..31ee40b 100644
--- a/glance-system/glance-kisfenyo.yaml
+++ b/glance-system/glance-kisfenyo.yaml
@@ -1324,6 +1324,17 @@ data:
       background: rgba(45, 181, 230, 0.12);
     }
 
+    /* Grafana iframe: slightly transparent + boosted contrast/brightness */
+    .widget.widget-type-iframe:has(iframe[src*="grafana"]) iframe {
+      opacity: 0.7 !important;
+      filter: contrast(1.15) brightness(1.3) !important;
+      border-radius: 12px !important;
+      width: 100% !important;
+      border: 0 !important;
+      position: relative !important;
+      z-index: 1 !important;
+    }
+
     /* =========================================================================
        CONTAINER VERSIONS WIDGET HEIGHT INCREASE
        ========================================================================= */