body{
    width: 100%;
    height: 100vh;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;          
}

button{
    font-size: 1rem;
    font-weight: 700;
    outline: none;
    border: none;
    background: none;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.ouro{
    width: 40px;
    height: 40px;
    background: #d5ba84;
    border-radius: 5px;
    margin-right: 5px;
}

.prata{
    width: 40px;
    height: 40px;
    background: #958e8e;
    border-radius: 5px;
    margin-right: 5px;
}

.menu{
    width: 100%;
    padding: 20px;
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99;
}

model-viewer{
    width: 100%;
    height: 100%;
}

.loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 18px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 999;
}
.spinner {
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}