/*
 * Shojaei Size Chart – front-end styles.
 * Every rule is scoped to .ssc-chart; colors come from CSS variables set on the wrapper.
 * Layout reacts to the width of the chart itself (container query), so it works in the
 * product summary column, in a tab, or in a narrow sidebar.
 */

.ssc-chart {
	--ssc-head-bg: #1d4ed8;
	--ssc-head-text: #fff;
	--ssc-body-bg: #fff;
	--ssc-body-text: #1f2937;
	--ssc-stripe-bg: #f1f5ff;
	--ssc-border: #dbe3f8;
	--ssc-accent: #1d4ed8;
	--ssc-font-size: 14px;
	--ssc-pad: 11px;
	--ssc-radius: 12px;
	container: ssc / inline-size;
	direction: rtl;
	text-align: right;
	margin: 1.25em 0;
	max-width: 100%;
	min-width: 0;
	clear: both;
	line-height: 1.6;
}

.ssc-chart *,
.ssc-chart *::before,
.ssc-chart *::after {
	box-sizing: border-box;
}

.ssc-chart .ssc-head {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: .5em 1em;
	margin-bottom: .5em;
}

.ssc-chart .ssc-title {
	margin: 0;
	padding: 0;
	font-size: 1.15em;
	font-weight: 700;
	line-height: 1.5;
}

.ssc-chart .ssc-desc {
	margin: 0 0 .75em;
	font-size: .92em;
	opacity: .85;
}

.ssc-chart .ssc-sr {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* ---------- Unit switcher ---------- */
.ssc-chart .ssc-switch {
	display: inline-flex;
	flex-wrap: wrap;
	gap: 4px;
}

.ssc-chart .ssc-switch[hidden] {
	display: none;
}

.ssc-chart .ssc-switch-btn {
	appearance: none;
	margin: 0;
	padding: .3em .8em;
	min-height: 32px;
	font: inherit;
	font-size: .85em;
	line-height: 1.4;
	color: inherit;
	background: transparent;
	border: 1px solid var(--ssc-border);
	border-radius: 999px;
	cursor: pointer;
	box-shadow: none;
	text-transform: none;
}

.ssc-chart .ssc-switch-btn[aria-pressed="true"] {
	background: var(--ssc-head-bg);
	color: var(--ssc-head-text);
	border-color: var(--ssc-head-bg);
}

.ssc-chart .ssc-switch-btn:focus-visible,
.ssc-chart .ssc-scroll:focus-visible,
.ssc-chart summary:focus-visible {
	outline: 2px solid var(--ssc-accent);
	outline-offset: 2px;
}

/* ---------- Table ---------- */
.ssc-chart .ssc-view-m {
	display: none;
}

.ssc-chart .ssc-scroll {
	position: relative;
	max-width: 100%;
	overflow-x: auto;
	overflow-y: hidden;
	-webkit-overflow-scrolling: touch;
	background: var(--ssc-body-bg);
	border: 1px solid var(--ssc-border);
	border-radius: var(--ssc-radius);
}

.ssc-chart table.ssc-table {
	width: 100%;
	min-width: 100%;
	margin: 0;
	border: 0;
	border-collapse: separate;
	border-spacing: 0;
	background: var(--ssc-body-bg);
	color: var(--ssc-body-text);
	font-size: var(--ssc-font-size);
	line-height: 1.5;
	table-layout: auto;
}

.ssc-chart table.ssc-table caption {
	caption-side: top;
}

.ssc-chart table.ssc-table th,
.ssc-chart table.ssc-table td {
	padding: var(--ssc-pad) calc(var(--ssc-pad) * 1.1);
	margin: 0;
	border: 0;
	border-bottom: 1px solid var(--ssc-border);
	border-inline-start: 1px solid var(--ssc-border);
	background: var(--ssc-body-bg);
	color: var(--ssc-body-text);
	text-align: center;
	vertical-align: middle;
	font-size: inherit;
	font-weight: 400;
	line-height: inherit;
	white-space: nowrap;
}

.ssc-chart table.ssc-table tr > :first-child {
	border-inline-start: 0;
}

.ssc-chart table.ssc-table tbody tr:last-child > * {
	border-bottom: 0;
}

.ssc-chart table.ssc-table thead th {
	background: var(--ssc-head-bg);
	color: var(--ssc-head-text);
	font-weight: 700;
	border-color: transparent;
	border-inline-start-color: rgba(255, 255, 255, .14);
	white-space: normal;
	min-width: 5.5em;
}

.ssc-chart table.ssc-table tbody tr:nth-child(even) > * {
	background: var(--ssc-stripe-bg);
}

/* Size / measurement label column: sticky when the table scrolls horizontally. */
.ssc-chart table.ssc-table tr > :first-child {
	position: sticky;
	right: 0;
	z-index: 1;
	font-weight: 700;
}

.ssc-chart table.ssc-table tbody th:first-child {
	box-shadow: inset -3px 0 0 var(--ssc-accent);
}

.ssc-chart table.ssc-tr tbody th.ssc-fname {
	text-align: right;
	white-space: normal;
	min-width: 8em;
}

.ssc-chart .ssc-u {
	display: inline-block;
	font-size: .82em;
	font-weight: 400;
	opacity: .85;
	white-space: nowrap;
}

.ssc-chart .ssc-cu {
	font-size: .82em;
	opacity: .8;
}

.ssc-chart .ssc-empty {
	opacity: .45;
}

.ssc-chart .ssc-cl {
	display: none;
}

.ssc-chart .ssc-v,
.ssc-chart .ssc-t {
	unicode-bidi: isolate;
}

/* Compact desktop layout */
.ssc-chart.ssc-d-compact .ssc-view-d table.ssc-table,
.ssc-chart.ssc-d-compact .ssc-view-both table.ssc-table {
	font-size: calc(var(--ssc-font-size) * .93);
}

.ssc-chart.ssc-d-compact .ssc-view-d table.ssc-table th,
.ssc-chart.ssc-d-compact .ssc-view-d table.ssc-table td,
.ssc-chart.ssc-d-compact .ssc-view-both table.ssc-table th,
.ssc-chart.ssc-d-compact .ssc-view-both table.ssc-table td {
	padding: calc(var(--ssc-pad) * .55) calc(var(--ssc-pad) * .7);
}

/* ---------- Definition lists (accordion & guide) ---------- */
.ssc-chart .ssc-dl {
	margin: 0;
	padding: 0;
}

.ssc-chart .ssc-dl-row {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	gap: 1em;
	padding: calc(var(--ssc-pad) * .8) var(--ssc-pad);
	border-top: 1px solid var(--ssc-border);
}

.ssc-chart .ssc-dl-row dt,
.ssc-chart .ssc-dl-row dd {
	margin: 0;
	padding: 0;
	font-weight: 400;
}

.ssc-chart .ssc-dl-row dt {
	font-weight: 600;
}

/* ---------- Measuring guide ---------- */
.ssc-chart .ssc-help {
	margin-top: .75em;
	border: 1px solid var(--ssc-border);
	border-radius: var(--ssc-radius);
	background: var(--ssc-body-bg);
	color: var(--ssc-body-text);
	font-size: calc(var(--ssc-font-size) * .95);
	overflow: hidden;
}

.ssc-chart .ssc-help > summary,
.ssc-chart .ssc-acc-item > summary {
	cursor: pointer;
	padding: calc(var(--ssc-pad) * .8) var(--ssc-pad);
	font-weight: 600;
	list-style-position: inside;
	min-height: 44px;
	display: list-item;
}

.ssc-chart .ssc-help .ssc-dl-row {
	display: block;
}

.ssc-chart .ssc-help .ssc-dl-row dd {
	opacity: .9;
}

/* ---------- Accordion (mobile option) ---------- */
.ssc-chart .ssc-acc {
	display: grid;
	gap: .5em;
}

.ssc-chart .ssc-acc-item {
	border: 1px solid var(--ssc-border);
	border-radius: var(--ssc-radius);
	background: var(--ssc-body-bg);
	color: var(--ssc-body-text);
	overflow: hidden;
	font-size: max(14px, var(--ssc-font-size));
}

.ssc-chart .ssc-acc-item > summary {
	background: var(--ssc-stripe-bg);
}

.ssc-chart .ssc-acc-item[open] > summary {
	background: var(--ssc-head-bg);
	color: var(--ssc-head-text);
}

.ssc-chart .ssc-acc-label {
	font-weight: 400;
	opacity: .85;
}

/* =====================================================================
 * Mobile / narrow (the chart itself is narrower than 440px)
 * =================================================================== */
@container ssc (max-width: 440px) {

	.ssc-chart .ssc-view-d {
		display: none;
	}

	.ssc-chart .ssc-view-m {
		display: block;
	}

	.ssc-chart table.ssc-table {
		font-size: max(14px, var(--ssc-font-size));
	}

	/* --- Cards: one card per size, no horizontal scroll --- */
	.ssc-chart.ssc-m-cards .ssc-view:not(.ssc-view-d) .ssc-scroll {
		overflow: visible;
		border: 0;
		border-radius: 0;
		background: transparent;
	}

	.ssc-chart.ssc-m-cards .ssc-view:not(.ssc-view-d) table.ssc-std,
	.ssc-chart.ssc-m-cards .ssc-view:not(.ssc-view-d) table.ssc-std tbody,
	.ssc-chart.ssc-m-cards .ssc-view:not(.ssc-view-d) table.ssc-std tr,
	.ssc-chart.ssc-m-cards .ssc-view:not(.ssc-view-d) table.ssc-std th,
	.ssc-chart.ssc-m-cards .ssc-view:not(.ssc-view-d) table.ssc-std td {
		display: block;
		width: 100%;
	}

	.ssc-chart.ssc-m-cards .ssc-view:not(.ssc-view-d) table.ssc-std {
		background: transparent;
	}

	.ssc-chart.ssc-m-cards .ssc-view:not(.ssc-view-d) table.ssc-std thead {
		position: absolute;
		width: 1px;
		height: 1px;
		overflow: hidden;
		clip: rect(0, 0, 0, 0);
	}

	.ssc-chart.ssc-m-cards .ssc-view:not(.ssc-view-d) table.ssc-std tbody {
		display: grid;
		gap: .75em;
	}

	.ssc-chart.ssc-m-cards .ssc-view:not(.ssc-view-d) table.ssc-std tbody tr {
		border: 1px solid var(--ssc-border);
		border-radius: var(--ssc-radius);
		overflow: hidden;
		background: var(--ssc-body-bg);
	}

	.ssc-chart.ssc-m-cards .ssc-view:not(.ssc-view-d) table.ssc-std tbody tr > * {
		position: static;
		border: 0;
		background: var(--ssc-body-bg);
		white-space: normal;
		box-shadow: none;
	}

	.ssc-chart.ssc-m-cards .ssc-view:not(.ssc-view-d) table.ssc-std tbody th.ssc-size {
		background: var(--ssc-head-bg);
		color: var(--ssc-head-text);
		text-align: right;
		font-size: 1.05em;
		padding: calc(var(--ssc-pad) * .8) var(--ssc-pad);
	}

	.ssc-chart.ssc-m-cards .ssc-view:not(.ssc-view-d) table.ssc-std tbody td {
		display: flex;
		justify-content: space-between;
		align-items: baseline;
		gap: 1em;
		padding: calc(var(--ssc-pad) * .8) var(--ssc-pad);
		border-top: 1px solid var(--ssc-border);
		text-align: left;
	}

	.ssc-chart.ssc-m-cards .ssc-view:not(.ssc-view-d) table.ssc-std tbody td:nth-of-type(even) {
		background: var(--ssc-stripe-bg);
	}

	.ssc-chart.ssc-m-cards .ssc-view:not(.ssc-view-d) .ssc-cl {
		display: inline;
		font-weight: 600;
		text-align: right;
	}

	.ssc-chart.ssc-m-cards .ssc-view:not(.ssc-view-d) .ssc-cv {
		text-align: left;
		white-space: nowrap;
	}

	/* --- Scroll & transposed: keep readable, scroll horizontally inside the box --- */
	.ssc-chart.ssc-m-scroll .ssc-view:not(.ssc-view-d) table.ssc-table,
	.ssc-chart.ssc-m-transposed .ssc-view:not(.ssc-view-d) table.ssc-table {
		width: max-content;
		min-width: 100%;
	}

	.ssc-chart.ssc-m-scroll .ssc-view:not(.ssc-view-d) table.ssc-table tr > :first-child,
	.ssc-chart.ssc-m-transposed .ssc-view:not(.ssc-view-d) table.ssc-table tr > :first-child {
		box-shadow: -6px 0 8px -6px rgba(0, 0, 0, .25), inset -3px 0 0 var(--ssc-accent);
	}

	.ssc-chart.ssc-m-scroll .ssc-view:not(.ssc-view-d) table.ssc-table thead th,
	.ssc-chart.ssc-m-transposed .ssc-view:not(.ssc-view-d) table.ssc-table thead th {
		min-width: 4.5em;
	}

	.ssc-chart.ssc-m-transposed .ssc-view:not(.ssc-view-d) table.ssc-tr tbody th.ssc-fname {
		min-width: 7em;
		max-width: 10em;
	}
}

@media print {
	.ssc-chart .ssc-switch {
		display: none;
	}

	.ssc-chart .ssc-scroll {
		overflow: visible;
	}
}