diff --git a/src/components/prompts/PromptDefinitionTable.tsx b/src/components/prompts/PromptDefinitionTable.tsx
index bdabc68..28c3b34 100644
--- a/src/components/prompts/PromptDefinitionTable.tsx
+++ b/src/components/prompts/PromptDefinitionTable.tsx
@@ -35,10 +35,6 @@ export interface PromptDefinitionTableProps {
  * copyable ID, plus a per-row overflow menu (Edit/Delete). Selecting a row
  * updates the Prompt details sidebar. The overflow menu replaces the one that
  * previously sat beside the panel title.
- *
- * a11y: row selection is conveyed visually via `data-state` only, matching the
- * Tools/Resources tables. Exposing it to assistive tech (grid role +
- * aria-selected) is a cross-cutting follow-up across all three tables.
  */
 export function PromptDefinitionTable({
   prompts,
@@ -79,7 +75,7 @@ export function PromptDefinitionTable({
                 onSelectPrompt(prompt);
               }
             }}
-            className="cursor-pointer border-0 bg-neutral-50 hover:bg-neutral-100 data-[state=selected]:bg-neutral-200 focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring focus-visible:ring-inset dark:bg-neutral-800/50 dark:hover:bg-neutral-700/60 dark:data-[state=selected]:bg-neutral-700 [&>td:first-child]:rounded-l-lg [&>td:last-child]:rounded-r-lg"
+            className="cursor-pointer border-0 bg-neutral-50 hover:bg-neutral-50 data-[state=selected]:bg-neutral-50 focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring focus-visible:ring-inset dark:bg-neutral-800/50 dark:hover:bg-neutral-800/50 dark:data-[state=selected]:bg-neutral-800/50 [&>td:first-child]:rounded-l-lg [&>td:last-child]:rounded-r-lg"
           >
             <TableCell className="px-4 py-3 text-sm text-foreground">
               <span className="line-clamp-1">{prompt.displayName || prompt.name}</span>
diff --git a/src/components/resources/ResourcesTable.tsx b/src/components/resources/ResourcesTable.tsx
index 7a7f75c..39eb2b9 100644
--- a/src/components/resources/ResourcesTable.tsx
+++ b/src/components/resources/ResourcesTable.tsx
@@ -65,7 +65,7 @@ export function ResourcesTable({
                 onSelectResource(resource);
               }
             }}
-            className="cursor-pointer border-0 bg-neutral-50 hover:bg-neutral-100 data-[state=selected]:bg-neutral-200 focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring focus-visible:ring-inset dark:bg-neutral-800/50 dark:hover:bg-neutral-700/60 dark:data-[state=selected]:bg-neutral-700 [&>td:first-child]:rounded-l-lg [&>td:last-child]:rounded-r-lg"
+            className="cursor-pointer border-0 bg-neutral-50 hover:bg-neutral-50 data-[state=selected]:bg-neutral-50 focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring focus-visible:ring-inset dark:bg-neutral-800/50 dark:hover:bg-neutral-800/50 dark:data-[state=selected]:bg-neutral-800/50 [&>td:first-child]:rounded-l-lg [&>td:last-child]:rounded-r-lg"
           >
             <TableCell className="px-4 py-3 text-sm text-foreground">
               <span className="line-clamp-1">{resource.title || resource.name}</span>
diff --git a/src/components/tools/ToolsTable.tsx b/src/components/tools/ToolsTable.tsx
index adb6115..b2c9795 100644
--- a/src/components/tools/ToolsTable.tsx
+++ b/src/components/tools/ToolsTable.tsx
@@ -78,7 +78,7 @@ export function ToolsTable({
                   onSelectTool(tool);
                 }
               }}
-              className="cursor-pointer border-0 bg-neutral-50 hover:bg-neutral-100 data-[state=selected]:bg-neutral-200 focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring focus-visible:ring-inset dark:bg-neutral-800/50 dark:hover:bg-neutral-700/60 dark:data-[state=selected]:bg-neutral-700 [&>td:first-child]:rounded-l-lg [&>td:last-child]:rounded-r-lg"
+              className="cursor-pointer border-0 bg-neutral-50 hover:bg-neutral-50 data-[state=selected]:bg-neutral-50 focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring focus-visible:ring-inset dark:bg-neutral-800/50 dark:hover:bg-neutral-800/50 dark:data-[state=selected]:bg-neutral-800/50 [&>td:first-child]:rounded-l-lg [&>td:last-child]:rounded-r-lg"
             >
               <TableCell className="px-4 py-3 text-sm text-foreground">
                 <span className="line-clamp-1">{tool.displayName || tool.title || tool.name}</span>