.idf-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:9998}
.idf-popup{display:none;position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);background:#fff;width:92%;max-width:420px;padding:24px;border-radius:20px;z-index:9999}
.idf-close{position:absolute;right:10px;top:10px;width:34px;height:34px;border-radius:50%;border:none;background:#7ca24d;color:#fff}
.idf-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:16px}
.idf-item{padding:14px;background:#f5f5f5;border-radius:12px;text-align:center;cursor:pointer}
.idf-item.active{background:#7ca24d;color:#fff}
.idf-input,.idf-submit{width:100%;height:48px;margin-top:14px;border-radius:12px}
.idf-submit{background:#7ca24d;color:#fff;border:none}