refactor(ui): enforce poyraz button standards

components/auth/submit-button.tsx

@@ -4,20 +4,31 @@ import { useFormStatus } from "react-dom";
 import { Button } from "poyraz-ui/atoms";
 import React from "react";
 
-interface SubmitButtonProps extends React.ComponentProps<typeof Button> {
+interface SubmitButtonProps
+  extends Omit<React.ComponentProps<typeof Button>, "effect" | "variant"> {
   pendingText?: string;
+  variant?: "default" | "secondary";
 }
 
 export function SubmitButton({
   children,
   pendingText,
   type = "submit",
+  variant = "default",
   ...props
 }: SubmitButtonProps) {
   const { pending } = useFormStatus();
 
   return (
-    <Button type={type} disabled={pending} loading={pending} aria-busy={pending} {...props}>
+    <Button
+      type={type}
+      disabled={pending}
+      loading={pending}
+      aria-busy={pending}
+      {...props}
+      variant={variant}
+      effect="shine"
+    >
       {pending ? (
         <>
           {pendingText || children}

components/layout/app-shell.tsx

@@ -4,6 +4,7 @@ import { signOut } from "@/app/login/actions";
 import { ColorModeSync } from "@/components/theme/color-mode-sync";
 import type { ColorMode } from "@/lib/color-mode";
 import {
+  Button,
   Card,
   CardContent,
   Typography,
@@ -308,10 +309,11 @@ function AccountMenu({ user, settingsHref }: { user: ShellUser; settingsHref: st
   return (
     <DropdownMenu>
       <DropdownMenuTrigger asChild>
-        <button
+        <Button effect="shine"
           type="button"
+          variant="secondary"
           aria-label={`${user.displayName} için hesap menüsünü aç`}
-          className="group flex w-full items-center gap-2 rounded-md border border-transparent p-1.5 text-left outline-none transition-[color,background-color,border-color] hover:border-border hover:bg-accent focus-visible:ring-2 focus-visible:ring-focus-ring data-[state=open]:border-border data-[state=open]:bg-accent"
+          className="group h-auto min-h-10 w-full justify-start p-1.5 text-left"
         >
           <SidebarUserProfile
             className="min-w-0 flex-1"
@@ -324,7 +326,7 @@ function AccountMenu({ user, settingsHref }: { user: ShellUser; settingsHref: st
             className="h-4 w-4 shrink-0 text-muted-foreground transition-transform group-data-[state=open]:rotate-180"
             aria-hidden="true"
           />
-        </button>
+        </Button>
       </DropdownMenuTrigger>
       <DropdownMenuContent
         align="start"
@@ -355,10 +357,10 @@ function AccountMenu({ user, settingsHref }: { user: ShellUser; settingsHref: st
             asChild
             className="text-destructive focus:text-destructive data-[highlighted]:text-destructive"
           >
-            <button type="submit" className="w-full gap-2 text-left">
+            <Button effect="shine" type="submit" variant="secondary" size="sm" className="w-full justify-start gap-2 text-left text-destructive">
               <LogOut className="h-4 w-4 shrink-0" aria-hidden="true" />
               <span>Çıkış yap</span>
-            </button>
+            </Button>
           </DropdownMenuItem>
         </form>
       </DropdownMenuContent>

components/system/destructive-confirmation.tsx

@@ -41,13 +41,14 @@ export function DestructiveConfirmation({
         </DialogHeader>
         <DialogFooter>
           <DialogClose asChild>
-            <Button type="button" variant="outline" disabled={loading}>
+            <Button effect="shine" type="button" variant="secondary" disabled={loading}>
               {cancelLabel}
             </Button>
           </DialogClose>
           <Button
+            effect="shine"
             type="button"
-            variant="destructive"
+            variant="default"
             loading={loading}
             aria-busy={loading}
             onClick={onConfirm}

components/system/feedback-state.tsx

@@ -62,7 +62,7 @@ export function LoadingState({ label = "İçerik yükleniyor" }: { label?: strin
 
 export function RetryAction({ onClick }: { onClick: () => void }) {
   return (
-    <Button type="button" variant="outline" size="sm" onClick={onClick}>
+    <Button effect="shine" type="button" variant="secondary" size="sm" onClick={onClick}>
       Yeniden dene
     </Button>
   );

components/ui/pending-submit-button.tsx

@@ -7,10 +7,14 @@ import { useFormStatus } from "react-dom";
 
 import { cn } from "@/lib/utils";
 
-type PendingSubmitButtonProps = ComponentProps<typeof Button> & {
+type PendingSubmitButtonProps = Omit<
+  ComponentProps<typeof Button>,
+  "effect" | "variant"
+> & {
   idleIcon?: ReactNode;
   pendingIcon?: ReactNode;
   pendingChildren?: ReactNode;
+  variant?: "default" | "secondary";
 };
 
 export function PendingSubmitButton({
@@ -21,6 +25,7 @@ export function PendingSubmitButton({
   pendingChildren,
   pendingIcon,
   type = "submit",
+  variant = "default",
   ...props
 }: PendingSubmitButtonProps) {
   const { pending } = useFormStatus();
@@ -36,6 +41,8 @@ export function PendingSubmitButton({
       aria-busy={pending}
       loading={pending && !pendingIcon}
       className={cn(className)}
+      variant={variant}
+      effect="shine"
     >
       {icon}
       {pending ? pendingChildren ?? children : children}