chore: regen docs

Author: zhpenkov

packages/bootstrap/docs/customization-appbar.md

@@ -80,7 +80,7 @@ The following table lists the available variables for customization.
 <tr>
     <td>$kendo-appbar-zindex</td>
     <td>Number</td>
-    <td><code>1000</code></td>
+    <td><code>k-z-index("banner")</code></td>
     <td><code>1000</code></td>
 </tr>
 <tr>

packages/bootstrap/docs/customization.md

@@ -124,7 +124,7 @@ The following table lists the available variables for customizing the Bootstrap
 <tr>
     <td>$kendo-appbar-zindex</td>
     <td>Number</td>
-    <td><code>1000</code></td>
+    <td><code>k-z-index("banner")</code></td>
     <td><code>1000</code></td>
 </tr>
 <tr>

packages/classic/docs/customization-appbar.md

@@ -80,7 +80,7 @@ The following table lists the available variables for customization.
 <tr>
     <td>$kendo-appbar-zindex</td>
     <td>Number</td>
-    <td><code>1000</code></td>
+    <td><code>k-z-index("banner")</code></td>
     <td><code>1000</code></td>
 </tr>
 <tr>

packages/classic/docs/customization.md

@@ -124,7 +124,7 @@ The following table lists the available variables for customizing the Classic th
 <tr>
     <td>$kendo-appbar-zindex</td>
     <td>Number</td>
-    <td><code>1000</code></td>
+    <td><code>k-z-index("banner")</code></td>
     <td><code>1000</code></td>
 </tr>
 <tr>

packages/core/docs/customization.md

@@ -3868,6 +3868,47 @@ k-escape-class-name($text) // => String
 }
 ```
 
+### `k-z-index`
+
+Return a z-index value based on layer and number of steps.
+
+
+#### Syntax
+
+```scss
+k-z-index($layer, $Number, $Balancing) // => Number
+```
+
+#### Parameters
+
+
+`<String> $layer`
+: The layer key from the $kendo-z-layers map.
+
+`<Number} $n [0] - {Optional> $Number`
+: of steps above the base layer.
+
+`<Number} $delta [0] - {Deprecated, Optional> $Balancing`
+: value.
+
+
+
+
+#### Source
+
+```scss
+// Location https://github.com/telerik/kendo-themes/blob/develop/packages/core/scss/z-index/index.import.scss#L28-L36
+@function k-z-index($layer, $Number, $Balancing) {
+    $layer-value: map.get($kendo-z-layers, $layer);
+
+    @if not $layer-value {
+        @error "Layer '#{$layer}' not found in $kendo-z-layers map.";
+    }
+
+    @return $layer-value + ($n * $kendo-z-step) + $delta;
+}
+```
+
 
 
 

packages/default/docs/customization-appbar.md

@@ -80,7 +80,7 @@ The following table lists the available variables for customization.
 <tr>
     <td>$kendo-appbar-zindex</td>
     <td>Number</td>
-    <td><code>1000</code></td>
+    <td><code>k-z-index("banner")</code></td>
     <td><code>1000</code></td>
 </tr>
 <tr>

packages/default/docs/customization.md

@@ -154,7 +154,7 @@ The following table lists the available variables for customizing the Default th
 <tr>
     <td>$kendo-appbar-zindex</td>
     <td>Number</td>
-    <td><code>1000</code></td>
+    <td><code>k-z-index("banner")</code></td>
     <td><code>1000</code></td>
 </tr>
 <tr>

packages/fluent/docs/customization-appbar.md

@@ -80,7 +80,7 @@ The following table lists the available variables for customization.
 <tr>
     <td>$kendo-appbar-zindex</td>
     <td>String</td>
-    <td><code>var( --kendo-appbar-zindex, 1000 )</code></td>
+    <td><code>var( --kendo-appbar-zindex, k-z-index("banner") )</code></td>
     <td><code>var(--kendo-appbar-zindex, 1000)</code></td>
 </tr>
 <tr>

packages/fluent/docs/customization.md

@@ -1096,7 +1096,7 @@ The following table lists the available variables for customizing the Fluent the
 <tr>
     <td>$kendo-appbar-zindex</td>
     <td>String</td>
-    <td><code>var( --kendo-appbar-zindex, 1000 )</code></td>
+    <td><code>var( --kendo-appbar-zindex, k-z-index("banner") )</code></td>
     <td><code>var(--kendo-appbar-zindex, 1000)</code></td>
 </tr>
 <tr>

packages/material/docs/customization-appbar.md

@@ -80,7 +80,7 @@ The following table lists the available variables for customization.
 <tr>
     <td>$kendo-appbar-zindex</td>
     <td>Number</td>
-    <td><code>1000</code></td>
+    <td><code>k-z-index("banner")</code></td>
     <td><code>1000</code></td>
 </tr>
 <tr>