fix(button): update colors for ionic theme

core/src/components/button/button.ionic.scss

@@ -59,23 +59,30 @@
 :host(.button-outline) {
   --border-width: #{globals.$ion-border-size-025};
   --border-style: #{globals.$ion-border-style-solid};
-  --background-activated: #{globals.$ion-bg-neutral-subtlest-press};
+  --background-activated: #{globals.ion-color(primary, shade, $subtle: true)};
   --background-focused: transparent;
-  --background-hover: #{globals.$ion-bg-neutral-subtlest-press};
+  --background-hover: #{globals.ion-color(primary, shade, $subtle: true)};
   --background-hover-opacity: 1;
   --border-color: #{globals.ion-color(primary, base)};
   --color: #{globals.ion-color(primary, base)};
   --ripple-opacity: var(--background-activated-opacity, 1);
   --ripple-color: var(--background-activated);
 }
 
+// Warning Outline Button - use foreground color for text and border
+:host(.button-outline.ion-color-warning) .button-native {
+  border-color: globals.ion-color(warning, foreground);
+
+  color: globals.ion-color(warning, foreground);
+}
+
 // Clear Button
 // --------------------------------------------------
 
 :host(.button-clear) {
-  --background-activated: #{globals.$ion-bg-neutral-subtlest-press};
+  --background-activated: #{globals.ion-color(primary, shade, $subtle: true)};
   --background-focused: transparent;
-  --background-hover: #{globals.$ion-bg-neutral-subtlest-press};
+  --background-hover: #{globals.ion-color(primary, shade, $subtle: true)};
   --background-hover-opacity: 1;
   --color: #{globals.ion-color(primary, foreground)};
   --ripple-opacity: var(--background-activated-opacity, 1);
@@ -91,7 +98,7 @@
 
 :host(.button-outline.ion-color) ion-ripple-effect,
 :host(.button-clear.ion-color) ion-ripple-effect {
-  color: globals.$ion-primitives-neutral-200;
+  color: globals.current-color(shade, $subtle: true);
 }
 
 // Button Sizes
@@ -211,8 +218,15 @@
   background: globals.current-color(shade);
 }
 
+:host(.button-outline.ion-color.ion-activated) .button-native::after,
+:host(.button-clear.ion-color.ion-activated) .button-native::after {
+  background: globals.current-color(shade, $subtle: true);
+}
+
 :host(.ion-activated) .button-native:has(ion-ripple-effect)::after,
-:host(.button-solid.ion-color.ion-activated) .button-native:has(ion-ripple-effect)::after {
+:host(.button-solid.ion-color.ion-activated) .button-native:has(ion-ripple-effect)::after,
+:host(.button-outline.ion-color.ion-activated) .button-native:has(ion-ripple-effect)::after,
+:host(.button-clear.ion-color.ion-activated) .button-native:has(ion-ripple-effect)::after {
   background: transparent;
 }
 
@@ -223,6 +237,11 @@
   :host(.button-solid.ion-color:hover) .button-native::after {
     background: globals.current-color(shade);
   }
+
+  :host(.button-outline.ion-color:hover) .button-native::after,
+  :host(.button-clear.ion-color:hover) .button-native::after {
+    background: globals.current-color(shade, $subtle: true);
+  }
 }
 
 // Button: Disabled

core/src/components/button/test/theme-ionic/index.html

@@ -56,7 +56,8 @@ <h4>Preview options</h4>
             <ion-select-option value="primary">Primary</ion-select-option>
             <ion-select-option value="success">Success</ion-select-option>
             <ion-select-option value="warning">Warning</ion-select-option>
-            <ion-select-option value="neutral">Neutral</ion-select-option>
+            <ion-select-option value="medium">Medium</ion-select-option>
+            <ion-select-option value="danger">Danger</ion-select-option>
           </ion-select>
         </p>