/* ================================
   QN FLEX SHOP - Cart Section (Produktkarte + Detailseite)
   ================================ */

/* === ADD TO CART BUTTON === */
.btn-add-to-cart {
    position: relative;
    overflow: hidden;
}

.btn-add-to-cart .btn-icon,
.btn-add-to-cart .btn-text,
.btn-add-to-cart .btn-loading,
.btn-add-to-cart .btn-success {
    transition: opacity var(--qn-shop-transition), transform var(--qn-shop-transition);
}

.btn-add-to-cart.is-loading {
    pointer-events: none;
}

.btn-add-to-cart .btn-success {
    color: #fff;
    font-weight: bold;
}

.btn-add-to-cart .spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* Deaktivierter Warenkorb-Button */
.btn-add-to-cart.btn-disabled,
.btn-add-to-cart:disabled {
    background-color: var(--qn-shop-text-muted) !important;
    border-color: var(--qn-shop-text-muted) !important;
    cursor: not-allowed;
    opacity: 0.7;
}

/* === CART SECTION IN PRODUCT CARD === */
.product-card-cart-section {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--qn-shop-border);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.product-card-cart-section .btn-add-to-cart {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.product-card-cart-section .btn-add-to-cart:hover {
    transform: translateY(-1px);
}

.product-card-cart-section .btn-add-to-cart:active {
    transform: translateY(0);
}

/* === QUANTITY SELECTOR (Produktliste) === */
.product-card-quantity {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: var(--qn-shop-surface-alt);
    border-radius: var(--qn-shop-radius);
    padding: 4px;
}

.btn-quantity {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    background: var(--qn-shop-surface);
    color: var(--qn-shop-text);
    font-size: 1.25rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--qn-shop-transition);
    border-radius: var(--qn-shop-radius-sm);
    user-select: none;
}

.btn-quantity:hover {
    background: var(--qn-shop-primary);
    color: #fff;
}

.btn-quantity:active {
    transform: scale(0.95);
}

.btn-quantity:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.product-card-quantity .quantity-input {
    width: 50px;
    height: 36px;
    border: none;
    background: transparent;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--qn-shop-text);
    -moz-appearance: textfield;
}

.product-card-quantity .quantity-input::-webkit-outer-spin-button,
.product-card-quantity .quantity-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.product-card-quantity .quantity-input:focus {
    outline: none;
    background: var(--qn-shop-surface);
    border-radius: var(--qn-shop-radius-sm);
}

/* === ADD TO CART FORM (Detailseite) === */
.add-to-cart-form .input-group {
    max-width: 400px;
}

.add-to-cart-form .quantity-input {
    max-width: 70px !important;
    text-align: center;
    font-weight: 600;
}

.qty-minus, .qty-plus {
    width: 44px;
    font-size: 1.2rem;
    font-weight: 700;
}

.add-to-cart-form .btn-primary {
    white-space: nowrap;
}

/* === QUANTITY SELECTOR IM DETAIL === */
.product-detail-quantity {
    margin-bottom: 1rem;
}

.product-detail-quantity .form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--qn-shop-text);
}

.quantity-selector {
    display: inline-flex;
    align-items: center;
    background: var(--qn-shop-surface-alt);
    border-radius: var(--qn-shop-radius);
    padding: 4px;
}

.quantity-selector .btn-quantity {
    width: 44px;
    height: 44px;
    font-size: 1.5rem;
}

.quantity-selector .quantity-input {
    width: 70px;
    height: 44px;
    border: none;
    background: transparent;
    text-align: center;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--qn-shop-text);
    -moz-appearance: textfield;
}

.quantity-selector .quantity-input::-webkit-outer-spin-button,
.quantity-selector .quantity-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.quantity-selector .quantity-input:focus {
    outline: none;
    background: var(--qn-shop-surface);
    border-radius: var(--qn-shop-radius-sm);
}

/* Add to Cart Section im Detail */
.add-to-cart-section .btn-add-to-cart {
    font-size: 1.1rem;
    padding: 0.875rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all var(--qn-shop-transition-slow);
}

.add-to-cart-section .btn-add-to-cart:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--qn-shop-accent-shadow);
}

.add-to-cart-section .btn-add-to-cart:active {
    transform: translateY(0);
}

.add-to-cart-section .btn-add-to-cart .btn-icon {
    font-size: 1.25rem;
}