.pbd-wrap { max-width: 720px; padding: 18px; border: 1px solid #eee; border-radius: 12px; background: #fff; }
.pbd-title { margin: 0 0 12px; }
.pbd-row { margin: 12px 0; }
.pbd-row label { display:block; font-weight:600; margin-bottom:6px; }
.pbd-row input, .pbd-row select, .pbd-row textarea { width:100%; padding:10px; border:1px solid #ddd; border-radius:10px; }
.pbd-grid { display:grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px){ .pbd-grid{ grid-template-columns: 1fr; } }
.pbd-btn { padding: 12px 16px; border-radius: 12px; border: 0; cursor:pointer; }
.pbd-help { display:block; color:#666; margin-top:6px; }
.pbd-fineprint { color:#666; font-size: 0.95em; margin-top:10px; }
.pbd-alert { padding: 10px 12px; border-radius: 10px; margin: 12px 0; }
.pbd-success { background: #f1fff1; border: 1px solid #bfe9bf; }
.pbd-error { background: #fff1f1; border: 1px solid #e9bfbf; }
.pbd-hp { position:absolute !important; left:-9999px !important; top:-9999px !important; height:1px; width:1px; }