#viewer-container {
    position: relative;
    width: 100%;
    height: 600px;
    background-color: #f0f0f0; /* Sahne yüklenene kadar gri */
    border-radius: 8px;
    overflow: hidden;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.05);
}
@media (max-width:500px) {
    #viewer-container {
        height: 50vh;
    }
}



#loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 10;
    backdrop-filter: blur(2px);
}

/* Kontrol İpuçları */
.viewer-controls-hint {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.6);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    pointer-events: none;
    user-select: none;
}

/* Renk Seçici */
.color-option {
    width: 64px;
    height: 65px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid #ddd;
    transition: all 0.2s;
    display: inline-block;
    margin-right: 8px;
    margin-bottom: 8px;
}

    .color-option:hover {
        transform: scale(1.1);
    }

    .color-option.active {
        border-color: #333;
        box-shadow: 0 0 0 2px #f8793e;
        transform: scale(1.1);
    }

/* Malzeme / Kapak Tipi Kartları */
.material-option {
    border: 1px solid #eee;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

    .material-option:hover {
        border-color: #f8793e;
    }

    .material-option.active {
        border-color: #f8793e;
        background-color: #fffbf8;
        font-weight: bold;
    }

.material-img {
    height: 60px;
    object-fit: contain;
    margin-bottom: 5px;
}

/* Fiyat Alanı */
.price-tag {
    font-size: 2rem;
    font-weight: 700;
    color: #f8793e;
}

.price-old {
    text-decoration: line-through;
    color: #999;
    font-size: 1.1rem;
}