fix(core): remove legacy mlv prefixing

Signed-off-by: Cory Rylan <crylan@nvidia.com>

Author: coryrylan

projects/core/src/accordion/accordion-group.css

@@ -24,7 +24,6 @@
   border-bottom: var(--nve-ref-border-width-sm) solid var(--nve-ref-border-color-muted);
 }
 
-:host([container='full']) ::slotted(mlv-accordion:not(:last-child)),
 :host([container='full']) ::slotted(nve-accordion:not(:last-child)) {
   border-bottom: var(--nve-ref-border-width-sm) solid var(--nve-ref-border-color-muted);
 }

projects/core/src/accordion/accordion.css

@@ -68,7 +68,6 @@
   --cursor: not-allowed;
 }
 
-:host([disabled]) ::slotted(mlv-accordion-header),
 :host([disabled]) ::slotted(nve-accordion-header) {
   --cursor: not-allowed;
 }

projects/core/src/alert/alert-group.css

@@ -28,8 +28,7 @@
   --_icon-color: var(--icon-color);
 }
 
-::slotted(nve-alert),
-::slotted(mlv-alert) {
+::slotted(nve-alert) {
   --color: var(--_alert-color);
   --icon-color: var(--_icon-color);
   --icon-size: var(--nve-ref-size-400);
@@ -65,7 +64,6 @@
   --background: var(--nve-sys-support-danger-color);
 }
 
-:host([prominence='emphasis']) ::slotted(mlv-alert),
 :host([prominence='emphasis']) ::slotted(nve-alert) {
   --font-weight: var(--nve-ref-font-weight-regular);
 }

projects/core/src/alert/alert-group.ts

@@ -6,7 +6,13 @@ import { html, LitElement } from 'lit';
 import { queryAssignedElements } from 'lit/decorators/query-assigned-elements.js';
 import { property } from 'lit/decorators/property.js';
 import type { Color, Container, Prominence, SupportStatus } from '@nvidia-elements/core/internal';
-import { attachInternals, useStyles, supportStateStyles, audit, colorStateStyles } from '@nvidia-elements/core/internal';
+import {
+  attachInternals,
+  useStyles,
+  supportStateStyles,
+  audit,
+  colorStateStyles
+} from '@nvidia-elements/core/internal';
 import { Alert } from './alert.js';
 import styles from './alert-group.css?inline';
 

projects/core/src/alert/alert.css

@@ -52,7 +52,6 @@ slot[name='actions'] {
   font-weight: var(--nve-ref-font-weight-semibold);
 }
 
-::slotted(mlv-button[interaction='flat']),
 ::slotted(nve-button[interaction='flat']) {
   --color: inherit;
 }
@@ -83,8 +82,7 @@ nve-icon-button {
   margin-inline-start: auto;
 }
 
-::slotted([nve-text]),
-::slotted([mlv-text]) {
+::slotted([nve-text]) {
   color: inherit !important;
 }
 

projects/core/src/alert/alert.global.css

@@ -1,7 +1,6 @@
 /* SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved. */
 /* SPDX-License-Identifier: Apache-2.0 */
 
-mlv-alert:has([slot='content'])::part(_content),
 nve-alert:has([slot='content'])::part(_content) {
   display: block;
 }

projects/core/src/badge/badge.css

@@ -46,8 +46,7 @@ slot:not([name]) {
   display: contents;
 }
 
-::slotted([nve-text]),
-::slotted([mlv-text]) {
+::slotted([nve-text]) {
   color: inherit !important;
 }
 
@@ -59,7 +58,6 @@ slot:not([name]) {
 }
 
 nve-icon,
-::slotted(mlv-icon),
 ::slotted(nve-icon) {
   --color: var(--icon-color);
   --width: var(--nve-ref-size-300);

projects/core/src/badge/badge.ts

@@ -125,7 +125,7 @@ export class Badge extends LitElement {
   #assignDefaultIcon() {
     const unassignedIcon = this.shadowRoot!.querySelector<HTMLSlotElement>('slot:not([name])')!
       .assignedElements()
-      .find(i => i.matches('nve-icon, mlv-icon') && !i.slot);
+      .find(i => i.matches('nve-icon') && !i.slot);
     if (unassignedIcon) {
       unassignedIcon.slot = 'prefix-icon';
     }

projects/core/src/breadcrumb/breadcrumb.css

@@ -35,7 +35,6 @@ li {
   height: var(--_height);
 }
 
-::slotted(mlv-button),
 ::slotted(nve-button) {
   --border-radius: calc(var(--nve-ref-border-radius-xs) / 2);
   --font-size: var(--_font-size);
@@ -48,7 +47,6 @@ li {
   --_border-bottom-width: 85%;
 }
 
-::slotted(mlv-icon-button),
 ::slotted(nve-icon-button) {
   --border-radius: calc(var(--nve-ref-border-radius-xs) / 2);
   --icon-width: var(--nve-ref-size-300);

projects/core/src/breadcrumb/breadcrumb.ts

@@ -101,11 +101,9 @@ export class Breadcrumb extends LitElement {
     if (e.target && (e.target as HTMLSlotElement).assignedElements().length) {
       this.#resetItems();
       const items = this.shadowRoot!.querySelector<HTMLSlotElement>('slot:not([name])')!.assignedElements();
+      items.filter(i => i.matches('nve-button, nve-icon-button, span, a')).forEach(i => (i.slot = generateId()));
       items
-        .filter(i => i.matches('nve-button, nve-icon-button, mlv-button, mlv-icon-button, span, a'))
-        .forEach(i => (i.slot = generateId()));
-      items
-        .filter(i => i.matches('nve-button, nve-icon-button, mlv-button, mlv-icon-button'))
+        .filter(i => i.matches('nve-button, nve-icon-button'))
         .forEach((i: Element) => ((i as Button).container = 'inline'));
       this.breadcrumbItems = items.length ? items : this.breadcrumbItems;
     }