<?php
// search-bar.php — shared search bar partial
// $searchValue: current search query (optional)
$_sbValue = $searchBarValue ?? $_GET['query'] ?? '';
?>
<form method="GET" action="/search"
      role="search" aria-label="Recherche">
    <label for="site-search-input" class="sr-only">Recherche</label>
    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"
         fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"
         aria-hidden="true" focusable="false">
        <circle cx="11" cy="11" r="8"/><line x1="21" y1="21" x2="16.65" y2="16.65"/>
    </svg>
    <input
        id="site-search-input"
        type="text"
        name="query"
        placeholder="Recherche..."
        value="<?= htmlspecialchars($_sbValue) ?>"
        autocomplete="off"
    >
</form>
