Standardize modal buttons and delete confirmations

dc-ui-guideline/rules/ui-rules.json

@@ -29,7 +29,17 @@
     {
       "id": "matte-glass",
       "severity": "error",
-      "text": "Popup, dropdown, modal, sidebar, and settings surfaces use dark matte glass with blur, not plain transparency or light foreign backgrounds."
+      "text": "Popup, dropdown, modal, sidebar, and settings surfaces use dark matte glass with blur, not plain transparency, monocolor fills, or light foreign backgrounds."
+    },
+    {
+      "id": "accent-contrast",
+      "severity": "error",
+      "text": "Filled accent controls must use computed on-accent text from the accent-contrast utility."
+    },
+    {
+      "id": "buttons-shared-module",
+      "severity": "error",
+      "text": "Text actions use the shared Button primitive with variant and surface props. Modal footer buttons must use surface='modal'."
     },
     {
       "id": "status-pills",
@@ -41,6 +51,16 @@
       "severity": "warning",
       "text": "Admin data screens use AdminTable anatomy: table-shell, toolbar, editable cells, circular actions, and shared status/date controls."
     },
+    {
+      "id": "delete-confirmation",
+      "severity": "error",
+      "text": "Every destructive delete/removal action must open NodeDcDeleteModal before mutating data."
+    },
+    {
+      "id": "inline-delete-buttons",
+      "severity": "error",
+      "text": "Inline delete buttons inside editors and tables stay transparent by default and receive only neutral glass hover; red filled delete buttons are forbidden outside the confirmation modal."
+    },
     {
       "id": "taskmanager-calendar",
       "severity": "warning",