<div x-data="{ query: '', results: [], loading: false, search() { /* filter logic */ } }" class="relative max-w-md">
    <div class="relative">
        <input type="text" x-model="query" @input="search()" placeholder="Search..." 
            class="w-full px-4 py-3 pl-10 border border-gray-300 dark:border-gray-600 rounded-xl bg-white dark:bg-gray-800 text-gray-900 dark:text-white focus:ring-2 focus:ring-blue-500 outline-none">
        <svg class="absolute left-3 top-3.5 w-5 h-5 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"></path></svg>
    </div>
    <div x-show="results.length > 0" class="absolute w-full mt-2 bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-xl shadow-lg z-10">
        <template x-for="result in results" :key="result">
            <div @click="query = result; results = []" class="px-4 py-3 hover:bg-gray-50 dark:hover:bg-gray-700 cursor-pointer text-sm" x-text="result"></div>
        </template>
    </div>
</div>