.atsea-search-wrapper { max-width: 800px; margin: 20px 0; }
.atsea-search-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.atsea-search-form input[type="text"] { flex: 1; min-width: 250px; padding: 12px 18px; border: 2px solid #ddd; border-radius: 30px; font-size: 16px; outline: none; transition: border-color 0.3s; }
.atsea-search-form input[type="text"]:focus { border-color: #0073aa; }
.atsea-search-form button { padding: 12px 28px; background: #0073aa; color: #fff; border: none; border-radius: 30px; font-size: 16px; cursor: pointer; transition: background 0.3s; }
.atsea-search-form button:hover { background: #005a87; }
.atsea-loader { margin: 10px 0; font-size: 16px; color: #555; }
#atsea-results { margin-top: 20px; }
.atsea-result-item { background: #f9f9f9; border-left: 5px solid #0073aa; padding: 12px 18px; margin-bottom: 12px; border-radius: 6px; box-shadow: 0 1px 3px rgba(0,0,0,0.1); }
.atsea-result-item h3 { margin: 0 0 6px 0; font-size: 18px; }
.atsea-result-item h3 a { color: #0073aa; text-decoration: none; }
.atsea-result-item h3 a:hover { text-decoration: underline; }
.atsea-result-item p { margin: 4px 0 0 0; color: #555; font-size: 14px; }
.atsea-result-item .atsea-similarity { display: inline-block; background: #eef; padding: 2px 8px; border-radius: 12px; font-size: 12px; color: #333; margin-top: 4px; }
.atsea-no-results { padding: 20px; background: #fef7e7; border: 1px solid #f0dbaa; border-radius: 6px; color: #856404; }
.atsea-recommendation { background: #e6f3ff; border-left: 5px solid #005a87; padding: 15px 20px; margin-bottom: 20px; border-radius: 6px; }
.atsea-recommendation h3 { margin: 0 0 8px 0; color: #005a87; font-size: 18px; }
.atsea-recommendation-text { font-size: 15px; line-height: 1.6; color: #1a3a4a; font-style: italic; }