Change input text color to black. Remove background from disabled action-icon and search-icon on background modifier

less/input.less

@@ -5,7 +5,7 @@
   --input-placeholder-color: @global-meta-color;
   --input-placeholder-weight: 400;
   --input-hint-color: @global-meta-color;
-  --input-color: @global-color;
+  --input-color: @global-emphasis-color;
   --input-border-radius: @global-border-radius;
   /* Size modifiers */
   --input-padding-vertical: 12px;
@@ -335,10 +335,8 @@
 
   &.background {
    --input-action-icon-color: @global-inverse-color;
-   --input-action-icon-color-disabled: @global-meta-color;
    --input-action-icon-display: block;
    --input-action-icon-background-color: @global-secondary-background;
-   --input-action-icon-background-color-disabled: @global-muted-color;
    --input-action-icon-background-padding: 5px;
 
     &.small, &.small-vertical {

less/search.less

@@ -145,10 +145,8 @@
       --search-input-icon-ratio: 1;
       --search-input-icon-color: @global-inverse-color;
       --search-input-icon-color-collapsed: @global-inverse-color;
-      --search-input-icon-color-disabled: @global-meta-color;
       --search-input-icon-display: block;
       --search-input-icon-background-color: @global-secondary-background;
-      --search-input-icon-background-color-disabled: @global-muted-color;
       --search-input-icon-background-padding: 7px;
       --search-input-icon-padding-horizontal: 10px;
       --search-input-icon-padding-vertical: 10px;