/**
 * Shanelle Size Guide Modal
 *
 * Visual language matches the product-page size-guide reference (minimal,
 * high-contrast chrome) while using Design System tokens.
 */

.size-guide.modal {
	z-index: calc(var(--z-modal) + 1);
	padding: var(--space-4);
}

.size-guide__dialog {
	width: min(100%, 36rem);
	max-height: min(92vh, 44rem);
	overflow: auto;
	border-radius: var(--radius-md);
	background-color: var(--color-surface);
	box-shadow: var(--shadow-xl);
	padding: var(--space-5) var(--space-5) var(--space-4);
}

.size-guide__header {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: var(--space-4);
	min-height: 2rem;
}

.size-guide__title {
	margin: 0;
	font-size: var(--font-size-xl);
	font-weight: var(--font-weight-bold);
	line-height: var(--line-height-tight);
	color: var(--color-neutral-900);
	text-align: center;
}

.size-guide__close {
	position: absolute;
	top: 50%;
	right: 0;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2rem;
	height: 2rem;
	margin: 0;
	padding: 0;
	border: 0;
	border-radius: var(--radius-sm);
	background: transparent;
	color: var(--color-neutral-700);
	font-size: 1.5rem;
	line-height: 1;
	cursor: pointer;
	transform: translateY(-50%);
}

.size-guide__close:hover,
.size-guide__close:focus-visible {
	color: var(--color-neutral-900);
	background-color: var(--color-neutral-100);
}

.size-guide__close:focus-visible {
	outline: 2px solid var(--color-border-focus);
	outline-offset: 2px;
}

.size-guide__toolbar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--space-3);
	padding: var(--space-2) var(--space-3);
	margin-bottom: var(--space-4);
	border-radius: var(--radius-sm);
	background-color: var(--color-neutral-100);
}

.size-guide__switch-label {
	font-size: var(--font-size-sm);
	color: var(--color-neutral-700);
}

.size-guide__type {
	position: relative;
	display: inline-flex;
	align-items: center;
}

.size-guide__type-select {
	appearance: none;
	min-width: 6.5rem;
	padding: var(--space-1-5) 1.75rem var(--space-1-5) var(--space-3);
	border: 1px solid var(--color-neutral-300);
	border-radius: var(--radius-xs);
	background-color: var(--color-surface);
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23404040' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 0.65rem center;
	background-size: 0.75rem;
	color: var(--color-neutral-900);
	font-size: var(--font-size-sm);
	font-weight: var(--font-weight-medium);
	cursor: pointer;
}

.size-guide__type-select:focus-visible {
	outline: 2px solid var(--color-border-focus);
	outline-offset: 2px;
}

.size-guide__units {
	display: inline-flex;
	align-items: center;
	margin-left: auto;
	padding: 0.125rem;
	border-radius: var(--radius-full);
	background-color: var(--color-neutral-200);
}

.size-guide__unit {
	min-width: 2.5rem;
	padding: var(--space-1) var(--space-3);
	border: 0;
	border-radius: var(--radius-full);
	background: transparent;
	color: var(--color-neutral-600);
	font-size: var(--font-size-xs);
	font-weight: var(--font-weight-semibold);
	letter-spacing: 0.04em;
	cursor: pointer;
}

.size-guide__unit.is-active {
	background-color: var(--color-neutral-900);
	color: var(--color-neutral-0);
}

.size-guide__unit:focus-visible {
	outline: 2px solid var(--color-border-focus);
	outline-offset: 2px;
}

.size-guide__fit {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: var(--space-4);
	align-items: center;
	margin-bottom: var(--space-5);
}

.size-guide__fit-label {
	font-size: var(--font-size-sm);
	font-weight: var(--font-weight-medium);
	color: var(--color-neutral-800);
	white-space: nowrap;
}

.size-guide__fit-scale {
	position: relative;
	padding-top: var(--space-3);
}

.size-guide__fit-scale::before,
.size-guide__fit-scale::after {
	content: '';
	position: absolute;
	top: calc(var(--space-3) - 0.2rem);
	width: 1px;
	height: 0.45rem;
	background-color: var(--color-neutral-300);
	transform: translateX(-50%);
}

.size-guide__fit-scale::before {
	left: 16.666%;
}

.size-guide__fit-scale::after {
	left: 83.333%;
}

.size-guide__fit-track {
	display: block;
	height: 1px;
	background-color: var(--color-neutral-300);
}

.size-guide__fit-marker {
	position: absolute;
	top: calc(var(--space-3) - 0.2rem);
	left: 50%;
	width: 1.25rem;
	height: 0.35rem;
	border-radius: 1px;
	background-color: var(--color-neutral-900);
	transform: translateX(-50%);
}

.size-guide__fit[data-fit='skinny'] .size-guide__fit-marker {
	left: 16.666%;
}

.size-guide__fit[data-fit='regular'] .size-guide__fit-marker {
	left: 50%;
}

.size-guide__fit[data-fit='oversized'] .size-guide__fit-marker {
	left: 83.333%;
}

.size-guide__fit-labels {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--space-2);
	margin: var(--space-2) 0 0;
	padding: 0;
	list-style: none;
}

.size-guide__fit-item {
	font-size: var(--font-size-xs);
	color: var(--color-neutral-500);
	text-align: center;
}

.size-guide__fit-item.is-active {
	color: var(--color-neutral-900);
	font-weight: var(--font-weight-semibold);
}

.size-guide__tabs {
	display: flex;
	gap: var(--space-6);
	margin-bottom: var(--space-3);
	border-bottom: 1px solid var(--color-neutral-200);
}

.size-guide__tab {
	position: relative;
	padding: 0 0 var(--space-2);
	border: 0;
	background: transparent;
	color: var(--color-neutral-400);
	font-size: var(--font-size-md);
	font-weight: var(--font-weight-semibold);
	cursor: pointer;
}

.size-guide__tab.is-active {
	color: var(--color-neutral-900);
}

.size-guide__tab.is-active::after {
	content: '';
	position: absolute;
	left: 0;
	right: 0;
	bottom: -1px;
	height: 2px;
	background-color: var(--color-neutral-900);
}

.size-guide__tab:focus-visible {
	outline: 2px solid var(--color-border-focus);
	outline-offset: 2px;
}

.size-guide__subtabs {
	display: flex;
	gap: var(--space-5);
	margin-bottom: var(--space-4);
}

.size-guide__subtab {
	position: relative;
	padding: 0 0 var(--space-1);
	border: 0;
	background: transparent;
	color: var(--color-neutral-400);
	font-size: var(--font-size-sm);
	font-weight: var(--font-weight-medium);
	cursor: pointer;
}

.size-guide__subtab.is-active {
	color: var(--color-neutral-900);
	font-weight: var(--font-weight-semibold);
}

.size-guide__subtab.is-active::after {
	content: '';
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 2px;
	background-color: var(--color-neutral-900);
}

.size-guide__subtab:focus-visible {
	outline: 2px solid var(--color-border-focus);
	outline-offset: 2px;
}

.size-guide__body {
	margin-bottom: var(--space-3);
}

.size-guide__table-wrap {
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
}

.size-guide__table {
	width: 100%;
	border-collapse: collapse;
	font-size: var(--font-size-sm);
	color: var(--color-neutral-800);
}

.size-guide__table th,
.size-guide__table td {
	padding: var(--space-2) var(--space-2);
	border: 1px solid var(--color-neutral-200);
	text-align: center;
	white-space: nowrap;
	transition: background-color 0.12s ease;
	cursor: pointer;
}

.size-guide__table th {
	font-weight: var(--font-weight-semibold);
	color: var(--color-neutral-900);
	background-color: var(--color-surface);
}

.size-guide__table td:first-child,
.size-guide__table th:first-child {
	font-weight: var(--font-weight-semibold);
	color: var(--color-neutral-900);
	background-color: var(--color-neutral-50);
}

.size-guide__table .is-highlight {
	background-color: var(--color-neutral-50);
}

/* Crosshair: hovered cell’s row + column */
.size-guide__table tr.is-crosshair-row > * {
	background-color: color-mix(in srgb, var(--color-brand-100) 70%, var(--color-neutral-50));
}

.size-guide__table .is-crosshair-col {
	background-color: color-mix(in srgb, var(--color-brand-100) 70%, var(--color-neutral-50));
}

.size-guide__table .is-crosshair-active {
	background-color: color-mix(in srgb, var(--color-brand-200) 85%, var(--color-neutral-100));
	font-weight: var(--font-weight-semibold);
	color: var(--color-neutral-900);
}

@media (prefers-reduced-motion: reduce) {
	.size-guide__table th,
	.size-guide__table td {
		transition: none;
	}
}

.size-guide__disclaimer {
	margin: var(--space-3) 0 0;
	font-size: var(--font-size-xs);
	font-style: italic;
	line-height: var(--line-height-snug);
	color: var(--color-neutral-400);
}

@media (max-width: 29.99rem) {
	.size-guide__fit {
		grid-template-columns: 1fr;
		gap: var(--space-2);
	}

	.size-guide__units {
		margin-left: 0;
	}

	.size-guide__toolbar {
		row-gap: var(--space-2);
	}

	.size-guide__tabs {
		gap: var(--space-4);
	}

	.size-guide__tab {
		font-size: var(--font-size-base);
	}
}

@media (prefers-reduced-motion: reduce) {
	.size-guide.modal .modal__dialog {
		transition: none;
	}
}