.mm3dv-root { width: 100%; margin-inline: auto; }
.mm3dv-root.mm3dv-full { max-width: 100% !important; }

.mm3dv-canvas-wrap{
  position: relative;
  width: 100%;
  height: 560px; /* قابل تغییر از کنترل المنتور */
  background: #000; 
  overflow: hidden;
  direction: ltr;
}

.mm3dv-canvas{
  width: 100%;
  height: 100%;
  display: block;
  outline: none;
}

.mm3dv-loader{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  gap:12px; color:#fff; background: rgba(0,0,0,0.2);
  font: 500 14px/1.2 system-ui, sans-serif;
  z-index:2;
}
.mm3dv-spinner{
  width:18px;height:18px;border-radius:50%;
  border:2px solid rgba(255,255,255,.3);
  border-top-color:#fff;
  animation:mmspin .8s linear infinite;
}
@keyframes mmspin{to{transform:rotate(360deg)}}