.sdp-section{
    margin-top: 20px;
    padding: 16px;
    border: 1px solid #e3e3e3;
    border-radius: 8px;
    background: #fafafa;
    width: 100%;
    box-sizing: border-box;
}
.sdp-row{
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: flex-start;
    margin-top: 12px;
}
.sdp-tools{
    width: 260px;
    max-width: 100%;
    font-size: 14px;
}
.sdp-wrapper{
    flex: 1 1 0;
    min-width: 320px;
}
.sdp-btn{
    display: inline-block;
    margin: 6px 0;
    padding: 8px 12px;
    background: #444;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}
.sdp-btn:hover{
    opacity: 0.9;
}
.sdp-primary{
    background: #2e6ad6;
}
.sdp-save-btn{
    margin-top: 0;
    margin-right: 8px;
}
.sdp-canvas-wrap{
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.sdp-canvas{
    border: 1px solid #ddd;
    padding: 6px;
    background: #ffffff;
    position: relative;
}
.sdp-canvas-label{
    position: absolute;
    top: 4px;
    left: 6px;
    font-size: 12px;
    background: rgba(255,255,255,0.85);
    padding: 2px 4px;
    border-radius: 3px;
}
.sdp-side label{
    display: block;
    margin-bottom: 4px;
}
.sdp-colors{
    margin-top: 8px;
}
.sdp-colors .swatch{
    width: 20px;
    height: 20px;
    display: inline-block;
    margin-right: 4px;
    cursor: pointer;
    border-radius: 3px;
}
.sdp-pricing-help{
    font-size: 12px;
    color: #666;
    margin-top: 8px;
}

/* Miniaturas en carrito */
.sdp-cart-thumb-wrap{
    display: inline-block;
}
.sdp-cart-variants{
    margin-top: 4px;
    display: flex !important;
    flex-direction: column;
    gap: 4px;
}
.sdp-cart-mini{
    width: 80px;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 3px;
}

/* Caja en admin de pedido */
.sdp-production-box{
    margin-top: 20px;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #f9f9f9;
}

/* Responsive */
@media (max-width: 768px){
    .sdp-row{
        flex-direction: column;
    }
    .sdp-wrapper{
        min-width: 0;
        width: 100%;
    }
    .sdp-canvas-wrap{
        flex-direction: column;
    }
}