diff --git a/src/components/auth/__tests__/password-input.test.tsx b/src/components/auth/__tests__/password-input.test.tsx
new file mode 100644
index 0000000..f6403c0
--- /dev/null
+++ b/src/components/auth/__tests__/password-input.test.tsx
@@ -0,0 +1,18 @@
+import { renderToStaticMarkup } from "react-dom/server"
+import { describe, expect, it, vi } from "vitest"
+
+import { PasswordInput } from "../password-input"
+
+describe("PasswordInput", () => {
+  it("renders the auth toggle without finance button metadata", () => {
+    const markup = renderToStaticMarkup(
+      <PasswordInput id="sign-in-password" value="" onChange={vi.fn()} />
+    )
+
+    expect(markup).toContain('aria-label="Show password"')
+    expect(markup).toContain('type="button"')
+    expect(markup).not.toContain('data-variant="ghost"')
+    expect(markup).not.toContain('data-size="sm"')
+    expect(markup).not.toContain("active:not-aria-[haspopup]:translate-y-px")
+  })
+})
diff --git a/src/components/auth/password-input.tsx b/src/components/auth/password-input.tsx
index a968042..181806a 100644
--- a/src/components/auth/password-input.tsx
+++ b/src/components/auth/password-input.tsx
@@ -2,7 +2,6 @@
 
 import { type ComponentProps, useState } from "react"
 
-import { Button } from "@/components/ui/button"
 import { Input } from "@/components/ui/input"
 import { cn } from "@/lib/utils"
 
@@ -18,6 +17,7 @@ export function PasswordInput({
   ...props
 }: PasswordInputProps) {
   const [isVisible, setIsVisible] = useState(false)
+  const toggleLabel = `${isVisible ? "Hide" : "Show"} ${revealLabel}`
 
   return (
     <div className="relative">
@@ -28,21 +28,22 @@ export function PasswordInput({
         type={isVisible ? "text" : "password"}
         className={cn("pr-14", className)}
       />
-      <Button
+      <button
         type="button"
-        variant="ghost"
-        size="sm"
         disabled={disabled}
         aria-controls={id}
-        aria-label={`${isVisible ? "Hide" : "Show"} ${revealLabel}`}
+        aria-label={toggleLabel}
         aria-pressed={isVisible}
-        className="absolute top-1/2 right-1 h-7 -translate-y-1/2 px-2 text-[11px] text-muted-foreground hover:bg-transparent hover:text-foreground"
+        className={cn(
+          "group/button inline-flex shrink-0 cursor-pointer items-center justify-center rounded-none border border-transparent bg-clip-padding text-xs font-medium whitespace-nowrap transition-all outline-none select-none focus-visible:border-ring focus-visible:ring-1 focus-visible:ring-ring/50 disabled:pointer-events-none disabled:opacity-50 aria-invalid:border-destructive aria-invalid:ring-1 aria-invalid:ring-destructive/20 dark:aria-invalid:border-destructive/50 dark:aria-invalid:ring-destructive/40 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-3.5 hover:bg-muted hover:text-foreground aria-expanded:bg-muted aria-expanded:text-foreground dark:hover:bg-muted/50",
+          "absolute top-1/2 right-1 h-7 -translate-y-1/2 gap-1 px-2 text-[11px] text-muted-foreground hover:bg-transparent"
+        )}
         onClick={() => {
           setIsVisible((currentValue) => !currentValue)
         }}
       >
         {isVisible ? "Hide" : "Show"}
-      </Button>
+      </button>
     </div>
   )
 }