fix: Light theme corner bg color update

public/sass/_variables.dark.scss

@@ -103,6 +103,7 @@ $panel-bg: #212124;
 $panel-border-color: $dark-1;
 $panel-border: solid 1px $panel-border-color;
 $panel-header-hover-bg: $dark-4;
+$panel-corner: $panel-bg;
 
 // page header
 $page-header-bg: linear-gradient(90deg, #292a2d, black);

public/sass/_variables.light.scss

@@ -102,6 +102,7 @@ $panel-bg: $white;
 $panel-border-color: $gray-5;
 $panel-border: solid 1px $panel-border-color;
 $panel-header-hover-bg: $gray-6;
+$panel-corner: $gray-4;
 
 // Page header
 $page-header-bg: linear-gradient(90deg, $white, $gray-7);

public/sass/pages/_dashboard.scss

@@ -214,7 +214,7 @@ div.flot-text {
 
   &--info {
     display: block;
-    @include panel-corner-color(lighten($panel-bg, 4%));
+    @include panel-corner-color(lighten($panel-corner, 4%));
     .fa:before {
       content: '\f129';
     }
@@ -222,7 +222,7 @@ div.flot-text {
 
   &--links {
     display: block;
-    @include panel-corner-color(lighten($panel-bg, 4%));
+    @include panel-corner-color(lighten($panel-corner, 4%));
     .fa {
       left: 4px;
     }