#cantilever-builder-form{max-width:600px;margin:20px 0;padding:15px;border:1px solid #ccc;background:#f9f9f9;border-radius:8px}#cantilever-builder-form label{display:block;margin-top:12px;font-weight:600}#cantilever-builder-form select,#cantilever-builder-form input[type="number"]{width:100%;padding:8px;margin-top:4px;border:1px solid #ccc;border-radius:4px;font-size:14px;box-sizing:border-box}#cantilever-builder-form button[type="submit"]{margin-top:16px;padding:10px 20px;background-color:#007cba;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:16px}#cantilever-builder-form button[type="submit"]:hover{background-color:#005f8d}#builder-loader{display:none;margin-top:10px;font-style:italic;font-weight:700;color:#b40000;font-size:16px}