.pme-root { border:1px solid #e6e6e6; padding:12px; border-radius:6px; background:#fff; max-width:900px; }
.pme-root h3 { margin-top:0; }
.pme-root label { font-weight:600; display:block; margin:6px 0 4px; }
.pme-root input[type="text"], .pme-root textarea, .pme-root select { width:100%; box-sizing:border-box; padding:6px; margin-bottom:8px; border:1px solid #ccc; border-radius:4px; }
.pme-fixed-row { margin-bottom:8px; }
.pme-meta-row { display:flex; gap:8px; align-items:center; margin-bottom:6px; }
.pme-meta-row input { flex:1; padding:6px; }
.pme-meta-remove { padding:6px 8px; border:1px solid #ddd; background:#f7f7f7; border-radius:4px; cursor:pointer; }
.button-danger { background:#b43434; color:#fff; border: none; padding:8px 12px; border-radius:4px; cursor:pointer; }