/* --- CSS for AJAX Search Form --- */
.ajax-search-container { position: relative; max-width: 600px; margin: 0 auto; }
.ajax-search-form { display: flex; border: 1px solid #ccc; border-radius: 5px; overflow: hidden; }
.ajax-search-form .search-field { flex-grow: 1; border: none; padding: 12px 15px; outline: none; }
.ajax-search-form .search-submit { background-color: transparent; border: none; padding: 0 15px; cursor: pointer; color: #555; }
.ajax-search-form .search-submit .dashicons { font-size: 20px; line-height: inherit; }
.search-results-container { display: none; position: absolute; top: 100%; left: 0; right: 0; background-color: #fff; border: 1px solid #ddd; border-top: none; border-radius: 0 0 5px 5px; box-shadow: 0 4px 8px rgba(0,0,0,0.1); z-index: 1000; max-height: 400px; overflow-y: auto; }
.search-results-container.active { display: block; }
.search-result-item a { display: block; padding: 12px 15px; text-decoration: none; color: #333; border-bottom: 1px solid #eee; }
.search-result-item a:hover { background-color: #f5f5f5; }
.search-result-item:last-child a { border-bottom: none; }
.search-result-item .result-title { margin: 0 0 5px 0; font-size: 16px; font-weight: bold; }
.search-result-item .result-excerpt { font-size: 14px; color: #666; margin: 0; }
.no-results { padding: 15px; text-align: center; color: #888; }
.loading-spinner { display: block; width: 30px; height: 30px; margin: 20px auto; border: 3px solid rgba(0,0,0,0.1); border-radius: 50%; border-top-color: #333; animation: spin 1s ease-in-out infinite; }
@keyframes spin { to { transform: rotate(360deg); } }