.mx3-price-box{border:1px solid #e5e7eb;border-radius:12px;padding:16px;margin:18px 0;background:#fff}
.mx3-price-box .mx3-row{margin-bottom:12px}
.mx3-price-box label{display:block;margin-bottom:6px;font-weight:600}
.mx3-group{display:flex;flex-wrap:wrap;gap:8px}
.mx3-opt,.mx3-art-btn{border:1px solid #cbd5e1;background:#fff;border-radius:10px;padding:8px 12px;cursor:pointer;line-height:1;transition:box-shadow .15s,border-color .15s}
.mx3-opt.active,.mx3-art-btn.active{border-color:#3b82f6;box-shadow:0 0 0 2px rgba(59,130,246,.15)}
.mx3-price{display:flex;justify-content:space-between;align-items:center;margin-top:10px;font-weight:600}
.mx3-price .unit{opacity:.8}
.mx3-price .total{font-size:18px}
.mx3-art-option input[type="file"]{display:block}

/* Status do upload */
.mx3-upload-status{background:#f5f5f5;border:1px solid #ddd;padding:6px 10px;border-radius:6px;margin-top:8px;font-size:14px;color:#555}
.mx3-upload-ok{color:#2e7d32;font-weight:600;margin-top:6px}

/* Botão download sólido (tema Woodmart costuma deixar transparente) */
.mx3-art-download{background:#007bff!important;color:#fff!important;border:none!important;padding:6px 14px!important;border-radius:6px!important;font-weight:500;text-decoration:none!important}
.mx3-art-download:hover{background:#0056b3!important}