diff --git a/styles/less/global/sheet.less b/styles/less/global/sheet.less
index 172f0113..08e2668f 100755
--- a/styles/less/global/sheet.less
+++ b/styles/less/global/sheet.less
@@ -4,12 +4,20 @@
 
 // Theme handling
 .appTheme({
-    background: @dark-blue-60;
-    backdrop-filter: blur(10px);
+    background: @dark-blue-90;
+    backdrop-filter: blur(8px);
 }, {
     background: url('../assets/parchments/dh-parchment-light.png') no-repeat center;
 });
 
+body.game:is(.performance-low, .noblur) {
+    .themed.theme-dark .application.daggerheart.sheet.dh-style,
+    .themed.theme-dark.application.daggerheart.sheet.dh-style,
+    &.theme-dark .application.daggerheart {
+        background: @dark-blue;
+    };
+}
+
 .application.sheet.dh-style {
     border-radius: 10px;
 
diff --git a/styles/less/utils/colors.less b/styles/less/utils/colors.less
index 64edfc6f..dcc7cc5b 100755
--- a/styles/less/utils/colors.less
+++ b/styles/less/utils/colors.less
@@ -47,6 +47,7 @@
 @dark-blue-40: #18162e40;
 @dark-blue-50: #18162e50;
 @dark-blue-60: #18162e60;
+@dark-blue-90: #18162e90;
 @semi-transparent-dark-blue: rgba(24, 22, 46, 0.33);
 
 @dark: #222;