.auth-container {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    position: relative;
    margin-top: 80px;
    max-width: none
}

.auth-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 20px;
    padding: 20px;
    width: 100%;
    box-shadow: 0 2px 8px rgb(0 0 0 / .05);
    box-sizing: border-box;
    max-width: 1000px;
    overflow: hidden
}

.product-detail {
    display: grid;
    grid-template-columns: 1fr minmax(320px, 420px);
    gap: 24px;
    align-items: start
}

.product-detail .gallery {
    width: 100%
}

.product-detail .info {
    max-width: 520px
}

#mainImage {
    width: 100%;
    height: auto;
    max-height: 620px;
    object-fit: cover;
    border: 1px solid #ddd;
    display: block
}

.thumbnails {
    display: flex;
    gap: 8px;
    margin-top: 8px;
    flex-wrap: wrap
}

.thumbnails .thumb {
    width: 78px;
    height: 60px;
    object-fit: cover;
    border: 1px solid #ddd;
    cursor: pointer
}

.add-to-cart-form {
    margin-top: 22px;
    display: flex;
    gap: 18px;
    flex-direction: column
}

.add-to-cart-form input[type="number"] {
    width: 70px;
    padding: 6px;
    border-radius: 10px;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    opacity: 1
}

.btn.btn-primary {
    background-color: var(--color-text-secondary);
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: 10px;
    cursor: pointer
}

.description {
    margin-top: 18px;
    padding-top: 12px;
    border-top: 1px solid #f0f0f0
}

.description h2 {
    margin-bottom: 8px;
    font-size: 1.5rem
}

.info h1 {
    font-size: 38px;
    margin-bottom: 18px
}

.info h2 {
    font-size: 28px;
    margin-bottom: 2px;
    color: var(--color-text-secondary);
}

.info h3 {
    font-size: 14px;
    font-weight: 100;
    color: var(--color-text-secondary);
}

.price {
    font-size: 24px;
    color: var(--color-text-secondary);
    margin-top: 28px;
    font-weight: 700
}

.description p {
    color: var(--color-text-secondary);
}

@media (max-width:1024px) {
    .product-detail {
        grid-template-columns: 1fr
    }
    .auth-card {
        padding: 16px
    }
}

@media (max-width:600px) {
    .add-to-cart-form {
        flex-direction: column;
        align-items: stretch
    }
}

.auth-card:hover {
    transform: none;
    box-shadow: 0 25px 50px rgb(0 0 0 / .15)
}

.description {
    margin-top: 16px
}

.product-detail-header {
    margin-bottom: 20px;
}

.breadcrumb {
    font-size: 14px;
    color: var(--color-text-secondary-dark);
}

.breadcrumb a {
    color: var(--color-text-secondary-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--color-text-secondary-dark);
}

.breadcrumb-sep {
    margin: 0 8px;
}

.breadcrumb-current {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.cart-popup-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.5);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 9999;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease, visibility 0.3s ease;
}

.cart-popup-overlay.show .cart-popup {
	transform: translateY(0);
}

.cart-popup-icon {
	margin-bottom: 20px;
}

.cart-popup-icon svg {
	width: 64px;
	height: 64px;
}

.cart-popup h3 {
	color: var(--color-text-secondary);
	font-size: 1.5rem;
	margin: 0 0 10px 0;
	font-weight: 600;
}

.cart-popup p {
	color: #333;
	font-size: 1.1rem;
	margin: 0 0 30px 0;
	font-weight: 500;
}

.cart-popup-buttons {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.cart-popup-buttons .btn {
	width: 100%;
	padding: 14px 24px;
	font-size: 1rem;
	font-weight: 600;
	border-radius: 8px;
	text-decoration: none;
	cursor: pointer;
	transition: all 0.2s ease;
}

.cart-popup-buttons .btn-primary {
	background: var(--color-text-secondary);
	color: white;
	border: none;
}

.cart-popup-buttons .btn-primary:hover {
	background: var(--color-text-secondary);
}

.cart-popup-buttons .btn-secondary {
	background: white;
	color: #333;
	border: 2px solid #ddd;
}

.cart-popup-buttons .btn-secondary:hover {
	border-color: #999;
	background: #f9f9f9;
}

.cart-popup-close {
	position: absolute;
	top: 16px;
	right: 16px;
	background: none;
	border: none;
	cursor: pointer;
	padding: 8px;
	border-radius: 50%;
	transition: background 0.2s ease;
}

.cart-popup-close:hover {
	background: #f5f5f5;
}

.cart-popup-overlay.show {
	opacity: 1;
	visibility: visible;
}

.cart-popup {
	background: white;
	border-radius: 16px;
	padding: 40px;
	max-width: 400px;
	width: 90%;
	text-align: center;
	position: relative;
	transform: translateY(20px);
	transition: transform 0.3s ease;
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.total-price {
    color: var(--color-text-secondary-dark);
}

@media (max-width: 480px) {
	.cart-popup {
		padding: 30px 20px;
		margin: 20px;
	}
}

.variant-options {
    margin-top: 20px;
    margin-bottom: 16px;
}

.variant-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

.chip-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chip-input {
    display: none;
}

.chip-link {
    display: inline-block;
    padding: 8px 16px;
    border: 2px solid #ddd;
    border-radius: 20px;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.2s ease;
    background: #fff;
    color: #333;
}

.chip-link:hover {
    border-color: var(--color-text-secondary);
    color: var(--color-text-secondary);
}

.chip-label {
    display: inline-block;
    padding: 8px 16px;
    border: 2px solid #ddd;
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #fff;
    color: #333;
}

.chip-label:hover {
    border-color: var(--color-text-secondary);
}

.chip-input:checked + .chip-label {
    background: var(--color-text-secondary);
    border-color: var(--color-text-secondary);
    color: #fff;
}

.stock-info {
    font-size: 14px;
    font-weight: 500;
    margin-top: 8px;
    padding: 6px 12px;
    border-radius: 6px;
    display: inline-block;
}

.stock-info.in-stock {
    background: #d4edda;
    color: #155724;
}

.stock-info.out-of-stock {
    background: #f8d7da;
    color: #721c24;
}

.add-to-cart-form .btn.btn-primary:disabled {
    background: #ccc;
    cursor: not-allowed;
}