/**
 * Cart module — styles for /woocommerce/cart/cart.php, cart-totals.php
 * and cart-empty.php. Everything here is scoped under `.cart-page` /
 * `.order-summary`, and this file is enqueued only on is_cart() (see
 * inc/enqueue.php), so Shop, Product and Checkout are entirely
 * unaffected. Builds on tokens.css + the shared .btn/.link/input
 * primitives in components.css rather than redefining them.
 */

/* ---------------------------------------------------------------------
   Page header — title + top-level Continue Shopping link.
--------------------------------------------------------------------- */

.cart-page__header {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	justify-content: space-between;
	gap: var(--space-sm) var(--space-md);
	padding-block: var(--space-lg) var(--space-md);
	border-bottom: var(--border-width) solid var(--color-line);
	margin-bottom: var(--space-lg);
}

.cart-page__title {
	font-family: var(--font-display);
	font-size: var(--fs-2xl);
	letter-spacing: var(--ls-tight);
	margin: 0;
}

.cart-page__continue {
	font-size: var(--fs-xs);
	text-transform: uppercase;
	letter-spacing: var(--ls-eyebrow);
	white-space: nowrap;
}

/* ---------------------------------------------------------------------
   Layout — items column + sticky Order Summary aside. Single stacked
   column below 1024px (mobile-first: base rules are the stacked case).
--------------------------------------------------------------------- */

.cart-page {
	padding-bottom: var(--space-2xl);
}

.cart-page__layout {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-xl);
	align-items: start;
}

@media (min-width: 1024px) {
	.cart-page__layout {
		grid-template-columns: minmax(0, 2fr) minmax(320px, 1fr);
		gap: var(--space-2xl);
	}
}

.cart-page__items {
	min-width: 0;
}

/* ---------------------------------------------------------------------
   Cart item list.
--------------------------------------------------------------------- */

.cart-list {
	list-style: none;
	margin: 0;
	padding: 0;
	border-top: var(--border-width) solid var(--color-line);
}

.cart-item {
	display: grid;
	grid-template-columns: 96px 1fr;
	gap: var(--space-md);
	padding-block: var(--space-lg);
	border-bottom: var(--border-width) solid var(--color-line);
}

@media (min-width: 480px) {
	.cart-item {
		grid-template-columns: 120px 1fr;
	}
}

.cart-item__media {
	min-width: 0;
}

.cart-item__media a,
.cart-item__media img {
	display: block;
	width: 100%;
}

.cart-item__media img {
	aspect-ratio: var(--ratio-portrait);
	object-fit: cover;
	border-radius: var(--radius-sm);
	background: var(--color-paper-alt);
}

.cart-item__body {
	display: flex;
	flex-direction: column;
	gap: var(--space-sm);
	min-width: 0;
}

.cart-item__row {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: var(--space-sm);
}

.cart-item__info {
	min-width: 0;
}

.cart-item__name {
	font-family: var(--font-display);
	font-size: var(--fs-md);
	font-weight: var(--fw-regular);
	line-height: var(--lh-snug);
	margin: 0;
	overflow-wrap: break-word;
	word-break: break-word;
}

.cart-item__name a {
	color: inherit;
	text-decoration: none;
}

.cart-item__name a:hover {
	color: var(--color-accent);
}

/* Selected variation attributes (Size / Color / etc.) — core outputs
   `wc_get_formatted_cart_item_data()` as a `dl.variation` of
   dt/dd pairs; restyle inline as a quiet meta line rather than core's
   default stacked table. */
.cart-item .variation {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2xs) var(--space-md);
	margin: var(--space-2xs) 0 0;
	padding: 0;
}

.cart-item .variation dt,
.cart-item .variation .wc-item-meta-label {
	display: inline;
	font-size: var(--fs-2xs);
	text-transform: uppercase;
	letter-spacing: var(--ls-eyebrow);
	color: var(--color-ink-muted);
	margin: 0;
	font-weight: var(--fw-regular);
}

.cart-item .variation dt::after {
	content: ':';
}

.cart-item .variation dd {
	display: inline;
	font-size: var(--fs-xs);
	color: var(--color-ink);
	margin: 0 0 0 0.3em;
}

.cart-item .variation p {
	margin: 0;
}

.cart-item__backorder {
	font-size: var(--fs-xs);
	color: var(--color-error);
	margin: 0;
}

/* Remove item — quiet icon button, not a full .btn. Sized to the same
   44px touch target as every other icon control in the theme (see
   .header-icon in layout.css, .size-guide__close in product-single.css) —
   this one previously sized to its 32px visible circle only, which read
   as an easy mis-tap next to the quantity stepper on a phone. */
.cart-item__remove {
	flex: 0 0 auto;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	margin: -6px -6px 0 0;
	border-radius: 50%;
	font-size: var(--fs-md);
	line-height: 1;
	color: var(--color-ink-muted);
	text-decoration: none;
	transition: background var(--duration-fast) var(--ease), color var(--duration-fast) var(--ease);
}

.cart-item__remove:hover {
	background: var(--color-paper-alt);
	color: var(--color-error);
}

/* Price / quantity / subtotal row. */
.cart-item__row--controls {
	flex-wrap: wrap;
	align-items: flex-end;
	gap: var(--space-md) var(--space-lg);
}

.cart-item__field {
	display: flex;
	flex-direction: column;
	gap: var(--space-3xs);
}

.cart-item__field-label {
	font-size: var(--fs-2xs);
	text-transform: uppercase;
	letter-spacing: var(--ls-eyebrow);
	color: var(--color-ink-muted);
}

/* Labels are a mobile/accessibility aid; hide visually once the row
   has room to read as image/name → price → qty → subtotal without them
   (matches the shared component's "quiet metadata" language). */
@media (min-width: 768px) {
	.cart-item__field-label {
		position: absolute;
		width: 1px;
		height: 1px;
		overflow: hidden;
		clip: rect(0 0 0 0);
		white-space: nowrap;
	}
}

.cart-item__field--price .price,
.cart-item__field--subtotal .price {
	font-size: var(--fs-sm);
	color: var(--color-ink);
}

.cart-item__field--subtotal .price {
	font-weight: var(--fw-medium);
}

/* Quantity stepper input — same sizing language as the Product page's
   .product-page__summary .quantity (assets/css/product-single.css),
   restated here since Cart never loads that file. */
.cart-item__field--quantity .quantity {
	display: inline-flex;
	margin: 0;
}

.cart-item__field--quantity .quantity .qty {
	width: 64px;
	min-height: 44px;
	padding: var(--space-2xs) var(--space-sm);
	border: var(--border-width) solid var(--color-line);
	border-radius: var(--radius-sm);
	background: var(--color-paper);
	color: var(--color-ink);
	font-size: var(--fs-sm);
	text-align: center;
}

.cart-item__field--quantity .quantity .qty:hover {
	border-color: var(--color-ink);
}

.cart-item__field--quantity .quantity .qty:focus {
	border-color: var(--color-accent);
	outline: none;
}

/* ---------------------------------------------------------------------
   Cart-level actions — coupon field + Update Cart.
--------------------------------------------------------------------- */

.cart-page__actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-sm) var(--space-md);
	padding-top: var(--space-lg);
}

.cart-page__coupon {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2xs);
	flex: 1 1 320px;
}

.cart-page__coupon .input-text {
	flex: 1 1 180px;
	min-width: 0;
	min-height: 44px;
	padding: var(--space-xs) var(--space-sm);
	border: var(--border-width) solid var(--color-line);
	border-radius: var(--radius-sm);
	background: var(--color-paper);
	font-size: var(--fs-sm);
}

.cart-page__update {
	flex: 0 0 auto;
}

/* ---------------------------------------------------------------------
   Order Summary aside.
--------------------------------------------------------------------- */

.cart-page__summary {
	min-width: 0;
}

.order-summary {
	background: var(--color-paper-alt);
	border-radius: var(--radius-sm);
	padding: var(--space-lg);
}

@media (min-width: 1024px) {
	.order-summary {
		position: sticky;
		top: var(--space-lg);
	}
}

.order-summary__title {
	font-family: var(--font-display);
	font-size: var(--fs-lg);
	letter-spacing: var(--ls-tight);
	margin: 0 0 var(--space-md);
}

.order-summary__rows {
	display: flex;
	flex-direction: column;
}

.order-summary__row {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: var(--space-md);
	padding-block: var(--space-sm);
	border-bottom: var(--border-width) solid var(--color-line);
	font-size: var(--fs-sm);
}

.order-summary__row > span:first-child,
.order-summary__row-label {
	color: var(--color-ink-muted);
}

.order-summary__row--subtotal .price,
.order-summary__row--discount .amount,
.order-summary__row--tax .amount {
	color: var(--color-ink);
}

.order-summary__row--discount {
	color: var(--color-success);
}

.order-summary__row--shipping,
.order-summary__row--shipping-calc {
	flex-direction: column;
	align-items: stretch;
	gap: var(--space-2xs);
}

.order-summary__row--total {
	border-bottom: none;
	padding-top: var(--space-md);
	font-size: var(--fs-md);
	font-family: var(--font-display);
}

.order-summary__row--total .amount,
.order-summary__row--total > span:last-child {
	font-weight: var(--fw-semibold);
}

/* Shipping methods list (core's `wc_cart_totals_shipping_html()` output —
   `ul#shipping_method` of radio rates once an address is set). */
.order-summary__shipping-methods ul#shipping_method {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: var(--space-2xs);
}

.order-summary__shipping-methods ul#shipping_method li {
	display: flex;
	align-items: center;
	gap: var(--space-2xs);
	font-size: var(--fs-sm);
}

.order-summary__shipping-methods .woocommerce-shipping-destination {
	font-size: var(--fs-xs);
	color: var(--color-ink-muted);
	margin: var(--space-3xs) 0 0;
}

.order-summary__shipping-methods a.shipping-calculator-button {
	display: inline-block;
	margin-top: var(--space-2xs);
	font-size: var(--fs-xs);
	text-decoration: underline;
	text-underline-offset: 0.2em;
	color: var(--color-ink-muted);
}

.order-summary__shipping-methods a.shipping-calculator-button:hover {
	color: var(--color-ink);
}

/* Shipping estimate / calculator form (country, state, postcode). */
.order-summary__shipping-methods .shipping-calculator-form,
.order-summary__row--shipping-calc .shipping-calculator-form {
	margin-top: var(--space-2xs);
	display: flex;
	flex-direction: column;
	gap: var(--space-2xs);
}

.order-summary__shipping-methods .shipping-calculator-form p.form-row,
.order-summary__row--shipping-calc .shipping-calculator-form p.form-row {
	margin: 0;
}

.order-summary__shipping-methods .shipping-calculator-form select,
.order-summary__shipping-methods .shipping-calculator-form input,
.order-summary__row--shipping-calc .shipping-calculator-form select,
.order-summary__row--shipping-calc .shipping-calculator-form input {
	min-height: 40px;
	font-size: var(--fs-sm);
}

.order-summary__shipping-methods button[name="calc_shipping"],
.order-summary__row--shipping-calc button[name="calc_shipping"] {
	align-self: flex-start;
	margin-top: var(--space-3xs);
}

/* ---------------------------------------------------------------------
   Checkout CTA + secondary Continue Shopping link inside the summary.
--------------------------------------------------------------------- */

.order-summary__checkout {
	margin-top: var(--space-md);
}

.order-summary__checkout .checkout-button {
	display: flex;
	width: 100%;
	justify-content: center;
	min-height: 52px;
	align-items: center;
}

.order-summary__continue {
	display: block;
	margin-top: var(--space-md);
	text-align: center;
	font-size: var(--fs-xs);
	text-transform: uppercase;
	letter-spacing: var(--ls-eyebrow);
}

/* ---------------------------------------------------------------------
   Empty cart state.
--------------------------------------------------------------------- */

.cart-page--empty .cart-page__empty-state {
	text-align: center;
	max-width: 480px;
	margin-inline: auto;
	padding-block: var(--space-2xl);
}

.cart-page--empty .cart-page__title {
	margin-bottom: var(--space-sm);
}

.cart-page__empty-message {
	color: var(--color-ink-muted);
	font-size: var(--fs-base);
	margin: 0 0 var(--space-lg);
}

.cart-page__empty-cta {
	min-width: 220px;
}