/* Variation options in WooCommerce's Add to Cart + Options block, site-wide.
   Text options are pills (design.md §6.2); options with their own variation photo
   (snippet ks-photo-swatches) are 48px photo swatches (§6.3). */

.wp-block-woocommerce-add-to-cart-with-options-variation-selector-attribute .wc-block-product-filter-chips__items {
	gap: var(--ks-space-3);
}

/* Pills */
.wp-block-woocommerce-add-to-cart-with-options-variation-selector-attribute .wc-block-product-filter-chips__item {
	display: inline-flex; align-items: center; justify-content: center;
	min-height: var(--ks-size-tap); padding: 0 20px;
	border: 1px solid var(--ks-border-color); border-radius: var(--ks-radius-pill);
	background: transparent; color: var(--ks-text);
	font: 500 0.9375rem / 1 var(--ks-font-heading);
}
.wp-block-woocommerce-add-to-cart-with-options-variation-selector-attribute .wc-block-product-filter-chips__item[aria-checked="true"] {
	background: var(--ks-selected-bg); color: var(--ks-selected-text);
	border-color: var(--ks-color-graphite); font-weight: 600;
}
.wp-block-woocommerce-add-to-cart-with-options-variation-selector-attribute .wc-block-product-filter-chips__item:disabled {
	opacity: 1; color: var(--ks-text-muted); border-style: dashed; cursor: not-allowed;
}
.wp-block-woocommerce-add-to-cart-with-options-variation-selector-attribute .wc-block-product-filter-chips__item:focus { outline: 0; }
.wp-block-woocommerce-add-to-cart-with-options-variation-selector-attribute .wc-block-product-filter-chips__item:focus-visible {
	outline: 3px solid var(--ks-color-focus); outline-offset: 3px;
}

/* Photo swatches. Selectors carry .is-style-swatch so they outrank the pill rules above and in sections. */
.wp-block-woocommerce-add-to-cart-with-options-variation-selector-attribute .wc-block-product-filter-chips.is-style-swatch .wc-block-product-filter-chips__item {
	position: relative;
	width: 48px; height: 48px; min-height: 0; padding: 0; overflow: hidden;
	border: 1px solid var(--ks-border-color); border-radius: 50%;
	background: var(--ks-image-fill);
	transition: box-shadow var(--ks-duration-fast) var(--ks-ease), border-color var(--ks-duration-fast) var(--ks-ease);
}
.wp-block-woocommerce-add-to-cart-with-options-variation-selector-attribute .wc-block-product-filter-chips.is-style-swatch .wc-block-product-filter-chips__label {
	width: 100%; height: 100%;
}
.wp-block-woocommerce-add-to-cart-with-options-variation-selector-attribute .wc-block-product-filter-chips.is-style-swatch .wc-block-product-filter-chips__swatch {
	width: 100%; height: 100%; border: 0; border-radius: 50%;
}
.wp-block-woocommerce-add-to-cart-with-options-variation-selector-attribute .wc-block-product-filter-chips.is-style-swatch .wc-block-product-filter-chips__item[aria-checked="true"] {
	background: var(--ks-image-fill);
	border-color: var(--ks-color-graphite);
	box-shadow: 0 0 0 2px var(--ks-bg), 0 0 0 5px var(--ks-color-lime);
}
.wp-block-woocommerce-add-to-cart-with-options-variation-selector-attribute .wc-block-product-filter-chips.is-style-swatch .wc-block-product-filter-chips__item:focus-visible {
	outline-offset: 7px;
}
/* Unavailable with the other choices made: faded photo, dashed ring, diagonal strike. */
.wp-block-woocommerce-add-to-cart-with-options-variation-selector-attribute .wc-block-product-filter-chips.is-style-swatch .wc-block-product-filter-chips__item:disabled {
	border-style: dashed;
}
.wp-block-woocommerce-add-to-cart-with-options-variation-selector-attribute .wc-block-product-filter-chips.is-style-swatch .wc-block-product-filter-chips__item:disabled .wc-block-product-filter-chips__swatch {
	opacity: 0.35;
}
.wp-block-woocommerce-add-to-cart-with-options-variation-selector-attribute .wc-block-product-filter-chips.is-style-swatch .wc-block-product-filter-chips__item:disabled::after {
	content: ""; position: absolute; inset: 0;
	background: linear-gradient(to top right, transparent calc(50% - 1px), var(--ks-text-muted) calc(50% - 1px), var(--ks-text-muted) calc(50% + 1px), transparent calc(50% + 1px));
}

@media (hover: hover) {
	.wp-block-woocommerce-add-to-cart-with-options-variation-selector-attribute .wc-block-product-filter-chips__item:not(:disabled):not([aria-checked="true"]):hover {
		background: var(--ks-bg-tint); border-color: var(--ks-color-strawberry);
	}
	.wp-block-woocommerce-add-to-cart-with-options-variation-selector-attribute .wc-block-product-filter-chips.is-style-swatch .wc-block-product-filter-chips__item:not(:disabled):not([aria-checked="true"]):hover {
		background: var(--ks-image-fill);
	}
}

/* Some products name the attribute "size"; show it as "Size". */
.wp-block-woocommerce-add-to-cart-with-options-variation-selector-attribute-name::first-letter {
	text-transform: uppercase;
}

/* "Color  Pink": the attribute name with the chosen option beside it. */
.ks-swatch-head {
	display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--ks-space-2);
}
.ks-swatch-value {
	color: var(--ks-text);
	font: 400 0.875rem / 1.2 var(--ks-font-body);
}
.ks-swatch-value:empty { display: none; }
