/* Spletify Pack Swatches – frontend.
   Every colour, size, border and spacing value comes from a CSS variable set
   in WooCommerce > Pack Swatches. */

.sps-wrap {
	margin: 0 0 1.25em;
	color: var(--sps-text);
	width: 100%;
	flex: 0 0 100%;
	grid-column: 1 / -1;
	box-sizing: border-box;
	clear: both;
}

.sps-wrap *,
.sps-wrap *::before,
.sps-wrap *::after {
	box-sizing: border-box;
}

.sps-title {
	font-size: 1.05em;
	font-weight: 700;
	margin: 0 0 0.6em;
}

/* --- Grid ------------------------------------------------------------- */

.sps-grid {
	display: grid;
	gap: var(--sps-gap);
}

.sps-layout-stacked .sps-grid {
	grid-template-columns: 1fr;
}

.sps-layout-grid.sps-cols-2 .sps-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.sps-layout-grid.sps-cols-3 .sps-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.sps-layout-grid.sps-cols-4 .sps-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* --- Card ------------------------------------------------------------- */

.sps-wrap .sps-card {
	position: relative;
	display: block;
	margin: 0;
	min-width: 0;
	font-weight: normal;
	background: var(--sps-card-bg);
	border: var(--sps-border-w) solid var(--sps-border);
	border-radius: var(--sps-radius);
	padding: var(--sps-pad);
	cursor: pointer;
	transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}

.sps-wrap .sps-card:hover {
	border-color: var(--sps-border-hover);
}

.sps-wrap .sps-card.is-selected {
	border-width: var(--sps-border-w-sel);
	border-color: var(--sps-accent);
	background: var(--sps-card-bg-selected);
	box-shadow: var(--sps-shadow-sel);
	padding: calc(var(--sps-pad) - var(--sps-border-diff));
}

.sps-wrap .sps-card.is-unavailable {
	opacity: 0.45;
	cursor: not-allowed;
}

.sps-wrap .sps-card > * {
	max-width: 100%;
}

.sps-card-inner {
	display: flex;
	align-items: center;
	gap: 12px;
}

.sps-layout-grid .sps-card-inner {
	flex-direction: column;
	text-align: center;
	gap: 8px;
}

/* --- Hidden radio, keyboard focus ------------------------------------- */

.sps-wrap .sps-radio {
	position: absolute;
	opacity: 0;
	width: 1px;
	height: 1px;
	margin: 0;
	padding: 0;
	border: 0;
}

.sps-wrap .sps-card {
	outline: 0;
}

.sps-wrap .sps-radio:focus-visible ~ .sps-card-inner {
	outline: 2px solid var(--sps-accent);
	outline-offset: 4px;
	border-radius: 4px;
}

/* --- Radio circle ----------------------------------------------------- */

.sps-wrap .sps-radio-dot {
	flex: 0 0 auto;
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 20px;
	height: 20px;
	padding: 0;
	border-radius: 50%;
	border: 2px solid var(--sps-border);
	background: transparent;
	overflow: hidden;
	transition: border-color 0.15s ease;
}

.sps-wrap .sps-card.is-selected .sps-radio-dot {
	border-color: var(--sps-accent);
}

/* The inner dot is a flex child sized in percentages, so it is always
   centred inside the circle however the circle itself is positioned. */
.sps-wrap .sps-card.is-selected .sps-radio-dot::after {
	content: "";
	display: block;
	width: 60%;
	height: 60%;
	max-width: 12px;
	max-height: 12px;
	border-radius: 50%;
	background: var(--sps-accent);
}

.sps-wrap.sps-layout-grid .sps-radio-dot {
	position: absolute;
	top: 10px;
	left: 10px;
}

/* --- Badge ------------------------------------------------------------ */

.sps-badge {
	position: absolute;
	top: calc(var(--sps-badge-size) * -0.9);
	left: var(--sps-pad);
	background: var(--sps-badge-bg);
	color: var(--sps-badge-text);
	font-size: var(--sps-badge-size);
	font-weight: 700;
	letter-spacing: 0.03em;
	line-height: 1.6;
	text-transform: uppercase;
	padding: 2px 10px;
	border-radius: var(--sps-badge-radius);
	white-space: nowrap;
	z-index: 1;
}

.sps-layout-grid .sps-badge {
	left: 50%;
	transform: translateX(-50%);
}

/* --- Media / info / pricing ------------------------------------------ */

.sps-media {
	flex: 0 0 auto;
	width: var(--sps-img);
	height: var(--sps-img);
	display: flex;
	align-items: center;
	justify-content: center;
}

.sps-media img.sps-card-img {
	max-width: 100%;
	max-height: 100%;
	width: auto;
	height: auto;
	object-fit: contain;
	border-radius: var(--sps-img-radius);
	display: block;
}

.sps-info {
	flex: 1 1 auto;
	display: flex;
	flex-direction: column;
	gap: 2px;
	min-width: 0;
}

.sps-card-title {
	font-size: var(--sps-title-size);
	font-weight: var(--sps-title-weight);
	line-height: 1.3;
}

.sps-subtitle,
.sps-per-unit {
	font-size: var(--sps-sub-size);
	color: var(--sps-muted);
	line-height: 1.35;
}

.sps-pricing {
	flex: 0 0 auto;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 2px;
}

.sps-layout-grid .sps-pricing {
	align-items: center;
}

.sps-price {
	font-weight: 800;
	font-size: var(--sps-price-size);
	color: var(--sps-price);
	white-space: nowrap;
}

/* WooCommerce wraps prices in .woocommerce-Price-amount; keep our own
   sizing rather than inheriting the theme's price styles. */
.sps-price .woocommerce-Price-amount,
.sps-summary-price .woocommerce-Price-amount {
	font-size: inherit;
	color: inherit;
	font-weight: inherit;
}

.sps-old-price {
	font-size: var(--sps-sub-size);
	color: var(--sps-old-price);
	text-decoration: line-through;
	white-space: nowrap;
}

.sps-old-price .woocommerce-Price-amount {
	font-size: inherit;
	color: inherit;
}

.sps-save {
	background: var(--sps-save-bg);
	color: var(--sps-save-text);
	font-size: calc(var(--sps-sub-size) - 1px);
	font-weight: 700;
	padding: 2px 8px;
	border-radius: var(--sps-badge-radius);
	white-space: nowrap;
}

.sps-unavailable {
	font-size: calc(var(--sps-sub-size) - 1px);
	color: var(--sps-muted);
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

/* --- Total row -------------------------------------------------------- */

.sps-summary {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 12px;
	margin-top: 12px;
	padding-top: 12px;
	border-top: 1px solid var(--sps-border);
}

.sps-summary-label {
	font-size: var(--sps-sub-size);
	color: var(--sps-muted);
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.sps-summary-price {
	font-weight: 800;
	font-size: calc(var(--sps-price-size) + 4px);
	color: var(--sps-price);
}

.sps-summary-price del {
	display: none;
}

/* --- Narrow screens --------------------------------------------------- */

@media (max-width: 600px) {
	/* A pill overlapping the top border needs more width than a third of a
	   phone screen, so in grid mode it moves inside the card. */
	.sps-layout-grid .sps-badge {
		position: static;
		transform: none;
		display: block;
		margin: 0 auto 6px;
		max-width: 100%;
		white-space: normal;
		text-align: center;
		line-height: 1.4;
	}

	.sps-layout-grid .sps-card-title,
	.sps-layout-grid .sps-subtitle,
	.sps-layout-grid .sps-per-unit {
		overflow-wrap: anywhere;
	}

	.sps-layout-grid .sps-price,
	.sps-layout-grid .sps-old-price,
	.sps-layout-grid .sps-save {
		white-space: nowrap;
	}

	.sps-layout-grid .sps-save {
		padding: 2px 6px;
	}

	/* Stays position:relative — never static — because the fill inside it
	   uses this element as its reference. */
	.sps-wrap.sps-layout-grid .sps-radio-dot {
		position: relative;
		top: auto;
		left: auto;
		margin: 0 auto;
		width: 16px;
		height: 16px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.sps-card,
	.sps-radio-dot {
		transition: none;
	}
}
