.atcm-frontend-uploader { max-width: 560px; background: #fff; padding: 16px; border: 1px solid #e5e5e5; border-radius: 6px; }
.atcm-frontend-uploader label { display:block; margin-top:8px; font-weight:600; }
.atcm-frontend-uploader input, .atcm-frontend-uploader select, .atcm-frontend-uploader button { width:100%; margin-top:6px; padding:8px; }
.atcm-grid { display:grid; grid-template-columns: repeat(auto-fill,minmax(220px,1fr)); gap:16px; }
.atcm-item iframe { width:100%; height:220px; border:0; }
.atcm-success { color: #0a0; }
.atcm-error { color: #a00; }