ツールチップコンポーネント

<div class="relative group">
    <button class="bg-blue-600 text-white font-bold py-2 px-4 rounded focus:outline-none focus:ring-2 focus:ring-blue-300">
        Hover me
    </button>
    <div class="absolute bottom-full left-1/2 transform -translate-x-1/2 mb-2 w-48 opacity-0 transition-opacity duration-300 ease-in-out group-hover:opacity-100">
        <div class="bg-gray-800 text-white p-2 rounded shadow-lg border border-gray-700">
            <div class="flex items-center">
                <img src="https://randomuser.me/api/portraits/men/1.jpg" alt="Avatar" class="w-10 h-10 rounded-full mr-2" />
                <span class="font-semibold">John Doe</span>
            </div>
            <div>
                <p class="mt-1 text-sm">This is a tooltip message that provides additional information.</p>
            </div>
            <img src="https://picsum.photos/200/100" alt="Placeholder" class="mt-2 rounded" />
        </div>
    </div>
</div>
<!-- Dark mode support -->
<style>
    @media (prefers-color-scheme: dark) {
        .bg-gray-800 {
            background-color: #1f2937;
        }
        .border-gray-700 {
            border-color: #374151;
        }
    }
</style>