/**
 * AKNB Global — Component Library
 * ---------------------------------------------------------------------------
 * Reusable, accessible components. Every interactive component defines the
 * full state matrix: default, hover, focus, active, disabled, loading.
 * Consumes design tokens only — no raw values.
 *
 * @package AKNB_Global
 */

/* ===========================================================================
 * BUTTONS
 * ======================================================================== */
.aknb-btn {
	--btn-bg: var(--color-primary);
	--btn-fg: var(--color-on-primary);
	--btn-border: transparent;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-2);
	min-height: var(--tap-target);
	padding: var(--space-3) var(--space-6);
	font-family: var(--font-body);
	font-size: var(--text-sm);
	font-weight: var(--fw-semibold);
	line-height: 1;
	letter-spacing: var(--ls-normal);
	color: var(--btn-fg);
	background-color: var(--btn-bg);
	border: 1px solid var(--btn-border);
	border-radius: var(--radius-md);
	cursor: pointer;
	text-align: center;
	white-space: nowrap;
	transition: background-color var(--dur-fast) var(--ease-standard),
		border-color var(--dur-fast) var(--ease-standard),
		color var(--dur-fast) var(--ease-standard),
		transform var(--dur-instant) var(--ease-standard),
		box-shadow var(--dur-fast) var(--ease-standard);
	user-select: none;
}

.aknb-btn:hover {
	background-color: var(--color-primary-hover);
	color: var(--btn-fg);
}

.aknb-btn:active {
	transform: translateY(1px);
	background-color: var(--color-primary-active);
}

.aknb-btn:focus-visible {
	outline: none;
	box-shadow: var(--focus-ring);
}

.aknb-btn[disabled],
.aknb-btn[aria-disabled="true"],
.aknb-btn.is-disabled {
	opacity: 0.55;
	cursor: not-allowed;
	pointer-events: none;
}

/* Variants */
.aknb-btn--secondary {
	--btn-bg: transparent;
	--btn-fg: var(--color-primary);
	--btn-border: var(--color-border-strong);
}
.aknb-btn--secondary:hover {
	background-color: var(--color-surface-sunken);
	color: var(--color-primary);
}
.aknb-btn--secondary:active {
	background-color: var(--neutral-150);
}

.aknb-btn--accent {
	--btn-bg: var(--color-accent);
	--btn-fg: var(--color-on-accent);
}
.aknb-btn--accent:hover {
	background-color: var(--color-accent-hover);
}

.aknb-btn--blue {
	--btn-bg: var(--color-secondary);
	--btn-fg: var(--color-on-secondary);
}
.aknb-btn--blue:hover {
	background-color: var(--color-secondary-hover);
}

.aknb-btn--ghost {
	--btn-bg: transparent;
	--btn-fg: var(--color-text);
	--btn-border: transparent;
}
.aknb-btn--ghost:hover {
	background-color: var(--color-surface-sunken);
	color: var(--color-text);
}

/* Sizes */
.aknb-btn--sm {
	min-height: 36px;
	padding: var(--space-2) var(--space-4);
	font-size: var(--text-xs);
}
.aknb-btn--lg {
	min-height: 52px;
	padding: var(--space-4) var(--space-8);
	font-size: var(--text-base);
}
.aknb-btn--block {
	display: flex;
	width: 100%;
}
.aknb-btn--icon {
	padding: var(--space-3);
	min-width: var(--tap-target);
}

/* Loading state — spinner replaces label, width preserved */
.aknb-btn.is-loading {
	color: transparent !important;
	pointer-events: none;
	position: relative;
}
.aknb-btn.is-loading::after {
	content: "";
	position: absolute;
	inset: 0;
	margin: auto;
	width: 1.125em;
	height: 1.125em;
	border: 2px solid currentColor;
	border-block-start-color: transparent;
	border-radius: var(--radius-full);
	color: var(--btn-fg);
	animation: aknb-spin 0.6s linear infinite;
}

@keyframes aknb-spin {
	to {
		transform: rotate(360deg);
	}
}
@media (prefers-reduced-motion: reduce) {
	.aknb-btn.is-loading::after {
		animation-duration: 1.4s;
	}
}

/* ===========================================================================
 * FORM CONTROLS — inputs, selects, textareas
 * ======================================================================== */
.aknb-field {
	display: block;
	margin-block-end: var(--space-4);
}
.aknb-label {
	display: block;
	margin-block-end: var(--space-2);
	font-size: var(--text-sm);
	font-weight: var(--fw-medium);
	color: var(--color-text);
}
.aknb-label .aknb-required {
	color: var(--color-error);
	margin-inline-start: 2px;
}

.aknb-input,
.aknb-select,
.aknb-textarea {
	display: block;
	width: 100%;
	min-height: var(--tap-target);
	padding: var(--space-3) var(--space-4);
	font-size: var(--text-base);
	color: var(--color-text);
	background-color: var(--color-surface);
	border: 1px solid var(--color-border-strong);
	border-radius: var(--radius-md);
	transition: border-color var(--dur-fast) var(--ease-standard),
		box-shadow var(--dur-fast) var(--ease-standard);
	appearance: none;
}
.aknb-input::placeholder,
.aknb-textarea::placeholder {
	color: var(--color-text-muted);
}
.aknb-input:hover,
.aknb-select:hover,
.aknb-textarea:hover {
	border-color: var(--color-border-strong);
}
.aknb-input:focus,
.aknb-select:focus,
.aknb-textarea:focus {
	outline: none;
	border-color: var(--color-focus);
	box-shadow: 0 0 0 3px var(--blue-100);
}
.aknb-input[disabled],
.aknb-select[disabled],
.aknb-textarea[disabled] {
	background-color: var(--color-surface-sunken);
	color: var(--color-text-muted);
	cursor: not-allowed;
}
.aknb-input[aria-invalid="true"],
.aknb-select[aria-invalid="true"],
.aknb-textarea[aria-invalid="true"] {
	border-color: var(--color-error);
}
.aknb-input[aria-invalid="true"]:focus {
	box-shadow: 0 0 0 3px var(--red-50);
}
.aknb-textarea {
	min-height: 120px;
	resize: vertical;
	line-height: var(--lh-normal);
}

/* Custom select chevron */
.aknb-select {
	padding-inline-end: var(--space-10);
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right var(--space-4) center;
	background-size: 16px;
}
html[dir="rtl"] .aknb-select {
	background-position: left var(--space-4) center;
}

/* Field helper + error text */
.aknb-field__help {
	margin-block-start: var(--space-2);
	font-size: var(--text-sm);
	color: var(--color-text-muted);
}
.aknb-field__error {
	display: flex;
	align-items: center;
	gap: var(--space-1);
	margin-block-start: var(--space-2);
	font-size: var(--text-sm);
	font-weight: var(--fw-medium);
	color: var(--color-error);
}

/* Checkbox / radio */
.aknb-check {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	cursor: pointer;
	min-height: var(--tap-target);
}
.aknb-check input {
	width: 20px;
	height: 20px;
	accent-color: var(--color-secondary);
}

/* Search form — markup from aknb_search_form() (inc/accessibility.php).
 * Used by get_search_form() anywhere: 404, empty states, widgets. The input is
 * .aknb-input (display:block) so it needs an explicit row container, otherwise
 * the submit button wraps onto its own line. */
.aknb-searchform {
	display: flex;
	align-items: stretch;
	gap: var(--space-2);
	inline-size: 100%;
	max-inline-size: 30rem;
	margin-inline: auto;
}
.aknb-searchform__input {
	flex: 1 1 auto;
	min-inline-size: 0;
}
.aknb-searchform__submit {
	flex: none;
	padding-inline: var(--space-4);
}

/* ===========================================================================
 * BADGES
 * ======================================================================== */
.aknb-badge {
	display: inline-flex;
	align-items: center;
	gap: var(--space-1);
	padding: 0.25em 0.6em;
	font-size: var(--text-2xs);
	font-weight: var(--fw-semibold);
	letter-spacing: var(--ls-wide);
	text-transform: uppercase;
	line-height: 1.4;
	border-radius: var(--radius-sm);
	background-color: var(--color-surface-sunken);
	color: var(--color-text-secondary);
}
.aknb-badge--sale {
	background-color: var(--color-error);
	color: #fff;
}
.aknb-badge--new {
	background-color: var(--color-secondary);
	color: #fff;
}
.aknb-badge--accent {
	background-color: var(--gold-100);
	color: var(--gold-700);
}
.aknb-badge--success {
	background-color: var(--color-success-surface);
	color: var(--color-success);
}
.aknb-badge--out {
	background-color: var(--neutral-200);
	color: var(--neutral-600);
}
.aknb-badge--low {
	background-color: var(--color-warning-surface);
	color: var(--color-warning);
}

/* ===========================================================================
 * CARD (generic surface)
 * ======================================================================== */
.aknb-card {
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	overflow: hidden;
	transition: border-color var(--dur-base) var(--ease-standard),
		box-shadow var(--dur-base) var(--ease-standard);
}
.aknb-card--interactive:hover {
	border-color: var(--color-border-strong);
	box-shadow: var(--shadow-medium);
}
.aknb-card__body {
	padding: var(--space-5);
}

/* ===========================================================================
 * PRODUCT CARD — the single source of truth for product presentation.
 * Rendered by aknb_render_product_card() (inc/woocommerce.php) and reused on
 * the homepage strips, shop loop, related products, and search. Ships in the
 * global bundle (not woocommerce.css) because homepage strips render outside
 * WooCommerce conditional contexts.
 * ======================================================================== */
.aknb-product-grid {
	--aknb-grid-cols: 4;
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(var(--aknb-grid-cols), minmax(0, 1fr));
	gap: var(--grid-gap);
}
.aknb-product-grid__item {
	display: flex;
}
@media (max-width: 1024px) {
	.aknb-product-grid {
		grid-template-columns: repeat(min(var(--aknb-grid-cols), 3), minmax(0, 1fr));
	}
}
@media (max-width: 767.98px) {
	.aknb-product-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: var(--space-4);
	}
}

.aknb-product-card {
	display: flex;
	flex-direction: column;
	inline-size: 100%;
	background: var(--color-surface);
	border-radius: var(--radius-lg);
}

/* Media frame — locked 4:5 proportion for a consistent, premium grid. */
.aknb-product-card__media {
	position: relative;
	overflow: hidden;
	border-radius: var(--radius-lg);
	background: var(--color-surface-sunken);
	aspect-ratio: 4 / 5;
	isolation: isolate;
}
.aknb-product-card__media-link {
	display: block;
	block-size: 100%;
}
.aknb-product-card__img {
	position: absolute;
	inset: 0;
	inline-size: 100%;
	block-size: 100%;
	object-fit: cover;
	transition: transform var(--dur-slow) var(--ease-standard),
		opacity var(--dur-base) var(--ease-standard);
}
.aknb-product-card__img--second {
	opacity: 0;
}
/* Hover: gentle zoom on the primary; cross-fade to the secondary image. */
@media (hover: hover) {
	.aknb-product-card:hover .aknb-product-card__img--primary {
		transform: scale(1.04);
	}
	.aknb-product-card:hover .aknb-product-card__img--second {
		opacity: 1;
		transform: scale(1.04);
	}
}
@media (prefers-reduced-motion: reduce) {
	.aknb-product-card__img {
		transition: opacity var(--dur-base) var(--ease-standard);
	}
	.aknb-product-card:hover .aknb-product-card__img--primary,
	.aknb-product-card:hover .aknb-product-card__img--second {
		transform: none;
	}
}

/* Badge stack (top-start). */
.aknb-product-card__badges {
	position: absolute;
	inset-block-start: var(--space-3);
	inset-inline-start: var(--space-3);
	z-index: 2;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: var(--space-1);
}

/* Wishlist toggle (top-end) — always reachable, 44px target. */
.aknb-product-card__wishlist {
	position: absolute;
	inset-block-start: var(--space-2);
	inset-inline-end: var(--space-2);
	z-index: 2;
	display: grid;
	place-items: center;
	inline-size: var(--tap-target);
	block-size: var(--tap-target);
	border-radius: var(--radius-full);
	color: var(--color-text-secondary);
	background: color-mix(in srgb, var(--color-surface) 82%, transparent);
	-webkit-backdrop-filter: blur(6px);
	backdrop-filter: blur(6px);
	transition: color var(--dur-fast) var(--ease-standard),
		background-color var(--dur-fast) var(--ease-standard),
		transform var(--dur-fast) var(--ease-standard);
}
.aknb-product-card__wishlist:hover {
	color: var(--color-error);
	background: var(--color-surface);
}
.aknb-product-card__wishlist:focus-visible {
	outline: none;
	box-shadow: var(--focus-ring);
}
.aknb-product-card__wishlist.is-active {
	color: var(--color-error);
}
.aknb-product-card__wishlist.is-active svg {
	fill: currentColor;
}
.aknb-product-card__wishlist.is-loading {
	opacity: 0.6;
	pointer-events: none;
}

/* Quick-add action — slides up on hover (desktop), always visible on touch. */
.aknb-product-card__actions {
	position: absolute;
	inset-inline: var(--space-3);
	inset-block-end: var(--space-3);
	z-index: 2;
}
.aknb-product-card__add {
	inline-size: 100%;
}
@media (hover: hover) {
	.aknb-product-card__actions {
		opacity: 0;
		transform: translateY(8px);
		transition: opacity var(--dur-base) var(--ease-standard),
			transform var(--dur-base) var(--ease-standard);
	}
	.aknb-product-card:hover .aknb-product-card__actions,
	.aknb-product-card:focus-within .aknb-product-card__actions {
		opacity: 1;
		transform: none;
	}
}
@media (prefers-reduced-motion: reduce) {
	.aknb-product-card__actions {
		transition: opacity var(--dur-base) var(--ease-standard);
		transform: none;
	}
}

/* Body — category eyebrow, title, rating, price. */
.aknb-product-card__body {
	display: flex;
	flex-direction: column;
	gap: var(--space-1);
	padding-block: var(--space-3) var(--space-1);
	padding-inline: var(--space-1);
}
.aknb-product-card__cat {
	font-size: var(--text-2xs);
	font-weight: var(--fw-semibold);
	letter-spacing: var(--ls-wider);
	text-transform: uppercase;
	color: var(--color-text-muted);
}
.aknb-product-card__title {
	font-family: var(--font-body);
	font-size: var(--text-sm);
	font-weight: var(--fw-medium);
	line-height: var(--lh-snug);
	letter-spacing: var(--ls-normal);
	color: var(--color-text);
	/* Clamp to two lines so cards align regardless of title length. */
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.aknb-product-card__title a {
	color: inherit;
}
.aknb-product-card__title a:hover {
	color: var(--color-secondary);
}
.aknb-product-card__rating {
	display: flex;
	align-items: center;
	gap: var(--space-1);
}
.aknb-product-card__reviews {
	font-size: var(--text-xs);
	color: var(--color-text-muted);
}
.aknb-product-card__price {
	margin-block-start: var(--space-1);
	font-variant-numeric: tabular-nums;
	font-weight: var(--fw-semibold);
	color: var(--color-price);
}
/* Map WooCommerce's native price markup (get_price_html) into our scale. */
.aknb-product-card__price del {
	margin-inline-end: var(--space-2);
	font-weight: var(--fw-regular);
	color: var(--color-price-original);
}
.aknb-product-card__price ins {
	text-decoration: none;
	color: var(--color-price-sale);
}
.aknb-product-card__price .woocommerce-Price-amount {
	font-weight: inherit;
}

/* ===========================================================================
 * PRICE DISPLAY
 * ======================================================================== */
.aknb-price {
	display: inline-flex;
	align-items: baseline;
	gap: var(--space-2);
	font-variant-numeric: tabular-nums;
}
.aknb-price__amount {
	font-size: var(--text-lg);
	font-weight: var(--fw-semibold);
	color: var(--color-price);
}
.aknb-price__original {
	font-size: var(--text-sm);
	color: var(--color-price-original);
	text-decoration: line-through;
}
.aknb-price--sale .aknb-price__amount {
	color: var(--color-price-sale);
}

/* ===========================================================================
 * RATING (stars)
 * ======================================================================== */
.aknb-rating {
	display: inline-flex;
	align-items: center;
	gap: var(--space-1);
}
.aknb-rating__stars {
	--pct: 0%;
	--aknb-star-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 84 16'%3E%3Cpath d='M8 .5 9.76 5.57 15.13 5.68 10.85 8.93 12.41 14.07 8 11 3.59 14.07 5.15 8.93 .87 5.68 6.24 5.57Z'/%3E%3Cpath transform='translate(17 0)' d='M8 .5 9.76 5.57 15.13 5.68 10.85 8.93 12.41 14.07 8 11 3.59 14.07 5.15 8.93 .87 5.68 6.24 5.57Z'/%3E%3Cpath transform='translate(34 0)' d='M8 .5 9.76 5.57 15.13 5.68 10.85 8.93 12.41 14.07 8 11 3.59 14.07 5.15 8.93 .87 5.68 6.24 5.57Z'/%3E%3Cpath transform='translate(51 0)' d='M8 .5 9.76 5.57 15.13 5.68 10.85 8.93 12.41 14.07 8 11 3.59 14.07 5.15 8.93 .87 5.68 6.24 5.57Z'/%3E%3Cpath transform='translate(68 0)' d='M8 .5 9.76 5.57 15.13 5.68 10.85 8.93 12.41 14.07 8 11 3.59 14.07 5.15 8.93 .87 5.68 6.24 5.57Z'/%3E%3C/svg%3E");
	position: relative;
	display: inline-block;
	inline-size: 5.5em;
	block-size: 1.05em;
	background-color: var(--neutral-300);
	-webkit-mask: var(--aknb-star-mask) left center / contain no-repeat;
	mask: var(--aknb-star-mask) left center / contain no-repeat;
}
html[dir="rtl"] .aknb-rating__stars {
	-webkit-mask-position: right center;
	mask-position: right center;
}
/* Gold fill clipped to the rating percentage; inherits the parent star mask. */
.aknb-rating__stars::before {
	content: "";
	position: absolute;
	inset-block: 0;
	inset-inline-start: 0;
	inline-size: var(--pct);
	background-color: var(--gold-600);
}
/* The helper still emits an inline stars SVG for markup completeness; the
   visual is driven entirely by the CSS mask above, so hide the raw glyph. */
.aknb-rating__stars > svg {
	display: none;
}
.aknb-rating__count {
	font-size: var(--text-xs);
	color: var(--color-text-muted);
}

/* ===========================================================================
 * QUANTITY SELECTOR
 * ======================================================================== */
.aknb-qty {
	display: inline-flex;
	align-items: center;
	border: 1px solid var(--color-border-strong);
	border-radius: var(--radius-md);
	overflow: hidden;
	background: var(--color-surface);
}
.aknb-qty__btn {
	width: var(--tap-target);
	height: var(--tap-target);
	display: grid;
	place-items: center;
	color: var(--color-text-secondary);
	transition: background-color var(--dur-fast) var(--ease-standard);
}
.aknb-qty__btn:hover {
	background-color: var(--color-surface-sunken);
	color: var(--color-text);
}
.aknb-qty__btn:disabled {
	opacity: 0.4;
	cursor: not-allowed;
}
.aknb-qty__input {
	width: 3rem;
	height: var(--tap-target);
	border: none;
	border-inline: 1px solid var(--color-border);
	text-align: center;
	font-variant-numeric: tabular-nums;
	font-weight: var(--fw-medium);
	background: transparent;
	-moz-appearance: textfield;
}
.aknb-qty__input::-webkit-outer-spin-button,
.aknb-qty__input::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}

/* ===========================================================================
 * BREADCRUMBS
 * ======================================================================== */
.aknb-breadcrumb {
	font-size: var(--text-sm);
	color: var(--color-text-muted);
}
.aknb-breadcrumb ol {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--space-2);
	list-style: none;
	padding: 0;
	margin: 0;
}
.aknb-breadcrumb li {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
}
.aknb-breadcrumb li:not(:last-child)::after {
	content: "/";
	color: var(--color-border-strong);
}
.aknb-breadcrumb a {
	color: var(--color-text-secondary);
}
.aknb-breadcrumb a:hover {
	color: var(--color-secondary);
}
.aknb-breadcrumb [aria-current="page"] {
	color: var(--color-text);
	font-weight: var(--fw-medium);
}

/* ===========================================================================
 * TABS
 * ======================================================================== */
.aknb-tabs__list {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-1);
	border-block-end: 1px solid var(--color-border);
	margin-block-end: var(--space-6);
}
.aknb-tabs__tab {
	padding: var(--space-3) var(--space-4);
	font-size: var(--text-sm);
	font-weight: var(--fw-medium);
	color: var(--color-text-secondary);
	border-block-end: 2px solid transparent;
	margin-block-end: -1px;
	transition: color var(--dur-fast) var(--ease-standard),
		border-color var(--dur-fast) var(--ease-standard);
}
.aknb-tabs__tab:hover {
	color: var(--color-text);
}
.aknb-tabs__tab[aria-selected="true"] {
	color: var(--color-primary);
	border-block-end-color: var(--color-primary);
}

/* ===========================================================================
 * ACCORDION
 * ======================================================================== */
.aknb-accordion__item {
	border-block-end: 1px solid var(--color-border);
}
.aknb-accordion__trigger {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-4);
	width: 100%;
	padding: var(--space-4) 0;
	text-align: start;
	font-size: var(--text-md);
	font-weight: var(--fw-medium);
	color: var(--color-text);
}
.aknb-accordion__icon {
	flex-shrink: 0;
	transition: transform var(--dur-base) var(--ease-standard);
}
.aknb-accordion__trigger[aria-expanded="true"] .aknb-accordion__icon {
	transform: rotate(180deg);
}
.aknb-accordion__panel {
	overflow: hidden;
	color: var(--color-text-secondary);
}
.aknb-accordion__panel[hidden] {
	display: none;
}
.aknb-accordion__panel-inner {
	padding-block-end: var(--space-5);
	line-height: var(--lh-relaxed);
}

/* ===========================================================================
 * TOAST
 * ======================================================================== */
.aknb-toast-region {
	position: fixed;
	inset-block-end: var(--space-6);
	inset-inline-end: var(--space-6);
	z-index: var(--z-toast);
	display: flex;
	flex-direction: column;
	gap: var(--space-3);
	max-width: min(360px, calc(100vw - 2 * var(--space-4)));
	pointer-events: none;
}
.aknb-toast {
	display: flex;
	align-items: flex-start;
	gap: var(--space-3);
	padding: var(--space-4);
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-inline-start: 3px solid var(--color-success);
	border-radius: var(--radius-md);
	box-shadow: var(--shadow-elevated);
	pointer-events: auto;
	animation: aknb-toast-in var(--dur-slow) var(--ease-out);
}
.aknb-toast--error {
	border-inline-start-color: var(--color-error);
}
.aknb-toast--info {
	border-inline-start-color: var(--color-info);
}
.aknb-toast__body {
	flex: 1;
	font-size: var(--text-sm);
}
.aknb-toast__title {
	font-weight: var(--fw-semibold);
}
@keyframes aknb-toast-in {
	from {
		opacity: 0;
		transform: translateY(8px);
	}
}
@media (prefers-reduced-motion: reduce) {
	.aknb-toast {
		animation: none;
	}
}

/* ===========================================================================
 * DRAWER + MODAL + OVERLAY
 * ======================================================================== */
.aknb-overlay {
	position: fixed;
	inset: 0;
	z-index: var(--z-overlay);
	background: var(--color-overlay);
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--dur-base) var(--ease-standard),
		visibility var(--dur-base) var(--ease-standard);
}
.aknb-overlay.is-open {
	opacity: 1;
	visibility: visible;
}

.aknb-drawer {
	position: fixed;
	inset-block: 0;
	inset-inline-end: 0;
	z-index: var(--z-drawer);
	width: min(420px, 100vw);
	display: flex;
	flex-direction: column;
	background: var(--color-surface);
	box-shadow: var(--shadow-overlay);
	transform: translateX(100%);
	transition: transform var(--dur-slow) var(--ease-standard);
}
/* RTL closed positions apply only while closed: `html[dir="rtl"] .aknb-drawer` (0,2,1) used to outrank `.aknb-drawer.is-open` (0,2,0),
 * so in Arabic the menu got .is-open but never slid in. */
html[dir="rtl"] .aknb-drawer:not(.is-open) {
	transform: translateX(-100%);
}
.aknb-drawer.is-open {
	transform: translateX(0);
}
.aknb-drawer--start {
	inset-inline-end: auto;
	inset-inline-start: 0;
	transform: translateX(-100%);
}
html[dir="rtl"] .aknb-drawer--start:not(.is-open) {
	transform: translateX(100%);
}
.aknb-drawer--start.is-open {
	transform: translateX(0);
}
.aknb-drawer__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-4);
	padding: var(--space-5);
	border-block-end: 1px solid var(--color-border);
}
.aknb-drawer__title {
	font-size: var(--text-lg);
}
.aknb-drawer__body {
	flex: 1;
	overflow-y: auto;
	padding: var(--space-5);
	overscroll-behavior: contain;
}
.aknb-drawer__foot {
	padding: var(--space-5);
	border-block-start: 1px solid var(--color-border);
	background: var(--color-surface);
}

@media (prefers-reduced-motion: reduce) {
	.aknb-drawer,
	.aknb-overlay {
		transition-duration: 0.01ms;
	}
}

/* Icon close button */
.aknb-iconbtn {
	display: inline-grid;
	place-items: center;
	width: var(--tap-target);
	height: var(--tap-target);
	border-radius: var(--radius-md);
	color: var(--color-text-secondary);
	transition: background-color var(--dur-fast) var(--ease-standard),
		color var(--dur-fast) var(--ease-standard);
}
.aknb-iconbtn:hover {
	background-color: var(--color-surface-sunken);
	color: var(--color-text);
}
.aknb-iconbtn:focus-visible {
	outline: none;
	box-shadow: var(--focus-ring);
}

/* ===========================================================================
 * SKELETON (loading placeholders)
 * ======================================================================== */
.aknb-skeleton {
	position: relative;
	overflow: hidden;
	background: var(--color-surface-sunken);
	border-radius: var(--radius-sm);
}
.aknb-skeleton::after {
	content: "";
	position: absolute;
	inset: 0;
	transform: translateX(-100%);
	background: linear-gradient(
		90deg,
		transparent,
		rgba(255, 255, 255, 0.6),
		transparent
	);
	animation: aknb-shimmer 1.4s infinite;
}
html[dir="rtl"] .aknb-skeleton::after {
	transform: translateX(100%);
}
@keyframes aknb-shimmer {
	100% {
		transform: translateX(100%);
	}
}
@media (prefers-reduced-motion: reduce) {
	.aknb-skeleton::after {
		animation: none;
	}
}

/* ===========================================================================
 * EMPTY / ERROR STATES
 * ======================================================================== */
.aknb-state {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	gap: var(--space-4);
	padding: var(--space-16) var(--space-4);
	max-width: 460px;
	margin-inline: auto;
}
/*
 * An author `display` beats the UA stylesheet's [hidden] { display: none }, so
 * the rule above would otherwise un-hide any empty state the server or JS marks
 * hidden — e.g. the wishlist's "Your wishlist is empty", which is rendered with
 * `hidden` alongside a populated grid so removing the last item can reveal it
 * without a reload. The guard belongs here, next to the cause.
 */
.aknb-state[hidden] {
	display: none;
}
.aknb-state__icon {
	color: var(--color-text-muted);
}
.aknb-state__title {
	font-size: var(--text-xl);
}
.aknb-state__text {
	color: var(--color-text-secondary);
}

/* ===========================================================================
 * NOTICE (WooCommerce messages restyled)
 * ======================================================================== */
.aknb-notice {
	display: flex;
	align-items: flex-start;
	gap: var(--space-3);
	padding: var(--space-4);
	border-radius: var(--radius-md);
	border: 1px solid var(--color-border);
	background: var(--color-surface);
	font-size: var(--text-sm);
}
.aknb-notice--success {
	background: var(--color-success-surface);
	border-color: var(--color-success);
	color: var(--color-success);
}
.aknb-notice--error {
	background: var(--color-error-surface);
	border-color: var(--color-error);
	color: var(--color-error);
}
.aknb-notice--info {
	background: var(--color-info-surface);
	border-color: var(--color-info);
	color: var(--color-info);
}

/* ---------------------------------------------------------------------------
 * NEWSLETTER FORM — template-parts/newsletter-form.php
 * Lives here, not in home.css, because the same partial renders in the footer
 * on every page while home.css only loads on the front page. The --invert
 * variant adapts it to the dark footer band.
 * ------------------------------------------------------------------------- */
.aknb-newsletter__row {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-3);
}
.aknb-newsletter__input {
	flex: 1 1 16rem;
	min-inline-size: 0;
	padding-inline: var(--space-4);
	block-size: var(--tap-target);
	border: 1px solid var(--color-border-strong);
	border-radius: var(--radius-md);
	background: var(--color-surface);
	color: var(--color-text);
	font-size: var(--text-base);
}
.aknb-newsletter__input:focus-visible {
	outline: none;
	border-color: var(--color-focus);
	box-shadow: var(--focus-ring);
}
.aknb-newsletter__submit {
	flex: 0 0 auto;
	gap: var(--space-2);
}

/* Honeypot — out of layout and out of the accessibility tree, but in the DOM. */
.aknb-newsletter__trap {
	position: absolute !important;
	inline-size: 1px;
	block-size: 1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
}

.aknb-newsletter__status {
	margin-block: var(--space-3) 0;
	font-size: var(--text-sm);
	/* Reserve the line so a result doesn't shove the consent copy down. */
	min-block-size: 1.25em;
}
.aknb-newsletter__status.is-pending {
	color: var(--color-text-muted);
}
.aknb-newsletter__status.is-success {
	color: var(--color-success);
}
.aknb-newsletter__status.is-error {
	color: var(--color-error);
}

.aknb-newsletter__consent {
	margin-block: var(--space-4) 0;
	font-size: var(--text-xs);
	color: var(--color-text-muted);
	line-height: var(--lh-normal);
	max-width: 52ch;
}

/* Dark-surface variant (site footer). */
.aknb-newsletter__form--invert .aknb-newsletter__row {
	gap: var(--space-2);
}
.aknb-newsletter__form--invert .aknb-newsletter__input {
	background: rgba(255, 255, 255, 0.06);
	border-color: rgba(255, 255, 255, 0.16);
	color: var(--neutral-0);
}
.aknb-newsletter__form--invert .aknb-newsletter__input::placeholder {
	color: var(--neutral-400);
}
.aknb-newsletter__form--invert .aknb-newsletter__input:focus-visible {
	border-color: var(--blue-500);
	box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}
.aknb-newsletter__form--invert .aknb-newsletter__submit {
	--btn-bg: var(--color-secondary);
	--btn-fg: var(--color-on-secondary);
}
.aknb-newsletter__form--invert .aknb-newsletter__submit:hover {
	--btn-bg: var(--color-secondary-hover);
}
.aknb-newsletter__form--invert .aknb-newsletter__consent {
	color: var(--neutral-500);
}

/* ===========================================================================
 * WISHLIST PAGE — page-wishlist.php + the [aknb_wishlist] shortcode
 * Lives here, not in woocommerce.css, because the wishlist is a normal
 * WordPress page open to guests: it fails the is_woocommerce() gate in
 * inc/enqueue.php, so woocommerce.css never loads for it. The saved items
 * themselves are .aknb-product-card, already defined above.
 * ======================================================================== */
.aknb-wishlist-page {
	padding-block: var(--space-12) var(--space-16);
}
.aknb-wishlist-page__head {
	max-width: 46rem;
	margin-block-end: var(--space-10);
}
.aknb-wishlist-page__title {
	font-family: var(--font-display);
	font-size: var(--text-3xl);
	margin-block: var(--space-2) var(--space-3);
}
.aknb-wishlist-page__lead {
	color: var(--color-text-secondary);
	font-size: var(--text-lg);
	margin: 0;
}
.aknb-wishlist-page__intro {
	margin-block-end: var(--space-8);
}