.vmv-wrap{position:relative; display:block}
.vmv-wrap model-viewer{display:block; width:100%; height:100%; background:#fff}
.vmv-logo{position:absolute; left:12px; top:12px; z-index:3; pointer-events:none}
.vmv-logo img{height:28px; width:auto; display:block; filter:drop-shadow(0 1px 1px rgba(0,0,0,.25))}
@media (max-width:640px){ .vmv-logo img{height:22px} }

/* Controale săgeți + zoom */
.vmv-controls{
  position:absolute;
  right:10px;
  top:50%;
  transform:translateY(-50%);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:6px;
  z-index:4;
}

.vmv-controls-row{
  display:flex;
  gap:6px;
}

.vmv-btn{
  width:28px;
  height:28px;
  border-radius:999px;
  border:none;
  padding:0;
  margin:0;
  background:rgba(255,255,255,0.9);
  box-shadow:0 1px 3px rgba(0,0,0,.25);
  cursor:pointer;
  font-size:13px;
  line-height:1;
  display:flex;
  align-items:center;
  justify-content:center;
}

.vmv-btn:focus{
  outline:2px solid #0073aa;
  outline-offset:1px;
}

.vmv-btn:active{
  transform:scale(.96);
}

@media (max-width:640px){
  .vmv-controls{
    right:6px;
  }
  .vmv-btn{
    width:24px;
    height:24px;
    font-size:11px;
  }
}