成功メッセージコンポーネント

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      <h2 class="mt-5 text-2xl font-semibold text-gray-800 dark:text-white">Payment Successful!</h2>
      <p class="mt-2 text-gray-600 dark:text-gray-300">Thank you for your purchase. Your order has been placed successfully.</p>
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    <div class="mt-6 border-t border-gray-200 dark:border-gray-700 pt-4">
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        <span>Transaction ID:</span>
        <span>#123456789</span>
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        <span>Amount Paid:</span>
        <span>$199.00</span>
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      <a href="#" class="block w-full px-4 py-2 text-center text-white bg-blue-600 rounded-md hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-600 focus:ring-opacity-50 dark:bg-blue-700 dark:hover:bg-blue-800 dark:focus:ring-blue-700">View Order Details</a>
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