/* Modificaciones específicas de Packaging */
#previewArea {
    /* override from core to provide better fit for packaging */
    height: auto;
    min-height: 400px;
    background-color: transparent;
    border: none;
}
#packagingWrapper {
    position: relative;
    margin: 0 auto;
    /* transition: width 0.3s ease; */ /* Removido para mejor fluidez */
}
#packagingBase {
    width: 100%;
    background-size: cover;
    background-position: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border-radius: 2px;
}
#bagHandle {
    margin: 0 auto;
    width: 35%;
    height: 40px;
    border: 12px solid #b39671;
    border-bottom: none;
    border-radius: 40px 40px 0 0;
    margin-bottom: -4px;
    display: none;
}
.size-selection {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.custom-size-row {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #f8f9fa;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 20px;
}
.no-spinners::-webkit-outer-spin-button,
.no-spinners::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Product Picker Tabs */
.product-picker {
    display: flex;
    gap: 15px;
    background: transparent !important;
    border: none !important;
    justify-content: center;
    margin-bottom: 2px; /* Reducido significativamente */
    padding: 0; /* Eliminado el padding vertical */
}

.prod-tab-btn {
    flex: 1;
    max-width: 182px; /* Aumentado 30% (de 140px) */
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 15px !important;
    background: #fff !important;
    border: 2px solid #eee !important;
    border-radius: 12px !important;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.prod-tab-btn img {
    width: 78px; /* Aumentado 30% (de 60px) */
    height: 78px; /* Aumentado 30% (de 60px) */
    object-fit: contain;
    filter: grayscale(0.5);
    opacity: 0.7;
    transition: all 0.2s ease;
}

.prod-tab-btn span {
    font-weight: bold;
    color: #888;
    font-size: 0.9em;
}

/* Pressed / Active State */
.prod-tab-btn.active {
    border-color: #ff6600 !important;
    background-color: #fffaf5 !important;
    box-shadow: inset 0 2px 8px rgba(255, 102, 0, 0.1), 0 2px 4px rgba(0,0,0,0.05) !important;
    transform: translateY(2px);
}

.prod-tab-btn.active img {
    filter: grayscale(0);
    opacity: 1;
    transform: scale(1.1);
}

.prod-tab-btn.active span {
    color: #ff6600;
}

.prod-tab-btn:hover:not(.active) {
    border-color: #ddd !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.1) !important;
}

/* Espaciado compacto para el formulario */
.form-group > p {
    margin-bottom: 6px !important;
}

.product-tabs {
    margin-top: 0 !important;
}