/* Find My Size — mobile-first guided sizing experience. */

.lk-size-finder {
	width: min(100%, 42rem);
	margin-inline: auto;
	padding: clamp(1rem, 4vw, 2rem) 0 calc(2rem + env(safe-area-inset-bottom));
}

.lk-size-finder__app {
	min-width: 0;
}

.lk-size-finder__screen,
.lk-size-finder__welcome,
.lk-size-finder__calculation,
.lk-size-finder__result,
.lk-size-finder__error-state {
	display: grid;
	gap: var(--lk-space-l);
	min-width: 0;
	padding: var(--lk-space-l) 0;
}

.lk-size-finder__welcome,
.lk-size-finder__calculation,
.lk-size-finder__result,
.lk-size-finder__error-state {
	min-height: min(35rem, 72vh);
	align-content: center;
}

.lk-size-finder__eyebrow {
	margin: 0;
	color: var(--lk-color-mulberry);
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.13em;
	text-transform: uppercase;
}

.lk-size-finder__title {
	max-width: 16ch;
	margin: 0;
	font-family: var(--lk-font-serif);
	font-size: clamp(2rem, 9vw, 3.25rem);
	font-weight: 400;
	line-height: 0.98;
}

.lk-size-finder__lead,
.lk-size-finder__disclaimer,
.lk-size-finder__product-context,
.lk-size-finder__calculation > p:not(.lk-size-finder__eyebrow),
.lk-size-finder__error-state > p:not(.lk-size-finder__eyebrow) {
	max-width: 43ch;
	margin: 0;
	font-size: 0.9375rem;
}

.lk-size-finder__disclaimer {
	border-left: 2px solid var(--lk-color-mulberry);
	padding-left: var(--lk-space-s);
	color: var(--lk-color-stone);
	font-size: 0.8125rem;
}

.lk-size-finder__product-context {
	border-bottom: var(--lk-border);
	padding-bottom: var(--lk-space-s);
	font-size: 0.8125rem;
}

.lk-size-finder__product-context strong {
	font-weight: 700;
}

.lk-size-finder__progress {
	display: grid;
	gap: var(--lk-space-xs);
}

.lk-size-finder__progress-copy {
	color: var(--lk-color-stone);
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.lk-size-finder__progress-track {
	height: 0.25rem;
	overflow: hidden;
	background: var(--lk-color-sand);
}

.lk-size-finder__progress-track span {
	display: block;
	height: 100%;
	background: var(--lk-color-mulberry);
	transition: width 180ms ease;
}

.lk-size-finder__choices {
	display: grid;
	gap: var(--lk-space-s);
	margin: 0;
	border: 0;
	padding: 0;
}

.lk-size-finder__choice {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr);
	gap: var(--lk-space-s);
	align-items: center;
	min-height: 4rem;
	border: var(--lk-border);
	padding: var(--lk-space-m);
	background: var(--lk-color-white);
	cursor: pointer;
}

.lk-size-finder__choice:hover {
	border-color: var(--lk-color-mulberry);
}

.lk-size-finder__choice input {
	width: 1.2rem;
	height: 1.2rem;
	margin: 0;
	accent-color: var(--lk-color-mulberry);
}

.lk-size-finder__choice:has(input:checked) {
	border-color: var(--lk-color-mulberry);
	box-shadow: inset 0 0 0 1px var(--lk-color-mulberry);
}

.lk-size-finder__choice span {
	display: grid;
	gap: 0.125rem;
}

.lk-size-finder__choice strong {
	font-size: 0.9375rem;
}

.lk-size-finder__choice small {
	color: var(--lk-color-stone);
	font-size: 0.75rem;
}

.lk-size-finder__field {
	display: grid;
	gap: var(--lk-space-xs);
}

.lk-size-finder__field > label {
	font-size: 0.875rem;
	font-weight: 700;
}

.lk-size-finder__field > p {
	margin: 0;
	color: var(--lk-color-stone);
	font-size: 0.8125rem;
}

.lk-size-finder__number {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	border: var(--lk-border);
	background: var(--lk-color-white);
}

.lk-size-finder__number:focus-within {
	box-shadow: var(--lk-focus-ring);
}

.lk-size-finder__number input {
	min-width: 0;
	border: 0;
	box-shadow: none !important;
	font-size: 1.125rem;
}

.lk-size-finder__number span {
	display: flex;
	align-items: center;
	padding: var(--lk-space-s) var(--lk-space-m);
	border-left: var(--lk-border);
	color: var(--lk-color-stone);
	font-size: 0.8125rem;
}

.lk-size-finder__field.has-error .lk-size-finder__number {
	border-color: #9a3024;
}

.lk-size-finder__error {
	margin: 0;
	color: #9a3024;
	font-size: 0.8125rem;
	font-weight: 600;
}

.lk-size-finder__units {
	display: inline-flex;
	justify-self: start;
	border: var(--lk-border);
	background: var(--lk-color-white);
}

.lk-size-finder__unit {
	min-height: 2.5rem;
	border: 0;
	border-right: var(--lk-border);
	padding: 0.5rem var(--lk-space-m);
	background: transparent;
	color: var(--lk-color-ink);
	font-size: 0.75rem;
	letter-spacing: 0.03em;
	text-transform: none;
}

.lk-size-finder__unit:last-child {
	border-right: 0;
}

.lk-size-finder__unit:hover,
.lk-size-finder__unit:active {
	background: var(--lk-color-sand);
	transform: none;
}

.lk-size-finder__unit.is-selected {
	background: var(--lk-color-ink);
	color: var(--lk-color-white);
}

.lk-size-finder__dual-fields {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: var(--lk-space-s);
}

.lk-size-finder__measurement-guide {
	display: inline-flex;
	justify-self: start;
	gap: var(--lk-space-s);
	align-items: center;
	color: var(--lk-color-stone);
	font-size: 0.75rem;
}

.lk-size-finder__measurement-figure {
	position: relative;
	width: 2.25rem;
	height: 2.25rem;
	border: 1px solid color-mix(in srgb, var(--lk-color-mulberry) 52%, transparent);
	border-radius: 50% 50% 42% 42%;
}

.lk-size-finder__measurement-figure::after {
	position: absolute;
	top: 48%;
	left: -0.3rem;
	width: 2.75rem;
	border-top: 1px solid var(--lk-color-mulberry);
	content: "";
}

.lk-size-finder__not-applicable {
	display: grid;
	gap: 0.25rem;
	border-left: 2px solid var(--lk-color-stone);
	padding: var(--lk-space-m);
	background: var(--lk-color-white);
	font-size: 0.875rem;
}

.lk-size-finder__not-applicable span {
	color: var(--lk-color-stone);
	font-size: 0.8125rem;
}

.lk-size-finder__actions {
	display: grid;
	grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
	gap: var(--lk-space-s);
	align-items: center;
	margin-top: var(--lk-space-s);
}

.lk-size-finder__actions .lk-button {
	width: 100%;
	min-width: 0;
}

.lk-size-finder__actions .lk-button--ghost {
	justify-content: flex-start;
}

.lk-size-finder__how {
	border-top: var(--lk-border);
	padding-top: var(--lk-space-m);
	color: var(--lk-color-stone);
	font-size: 0.8125rem;
}

.lk-size-finder__how summary {
	color: var(--lk-color-ink);
	font-weight: 700;
	cursor: pointer;
}

.lk-size-finder__how p {
	max-width: 50ch;
	margin-bottom: 0;
}

.lk-size-finder__review {
	display: grid;
	margin: 0;
	border-top: var(--lk-border);
	padding: 0;
	list-style: none;
}

.lk-size-finder__review li {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: var(--lk-space-s);
	align-items: center;
	border-bottom: var(--lk-border);
	padding: var(--lk-space-m) 0;
}

.lk-size-finder__review span {
	display: grid;
	gap: 0.15rem;
	min-width: 0;
}

.lk-size-finder__review strong {
	font-size: 0.8125rem;
}

.lk-size-finder__review small {
	color: var(--lk-color-stone);
	font-size: 0.8125rem;
}

.lk-size-finder__edit,
.lk-size-finder__restart,
.lk-size-finder__text-link {
	min-height: auto;
	border: 0;
	padding: 0;
	background: transparent;
	color: var(--lk-color-mulberry);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0;
	line-height: 1.3;
	text-align: left;
	text-decoration: underline;
	text-underline-offset: 0.16em;
	text-transform: none;
}

.lk-size-finder__edit:hover,
.lk-size-finder__restart:hover,
.lk-size-finder__text-link:hover,
.lk-size-finder__edit:active,
.lk-size-finder__restart:active {
	background: transparent;
	color: var(--lk-color-ink);
	transform: none;
}

.lk-size-finder__restart {
	justify-self: start;
	margin-top: var(--lk-space-xs);
}

.lk-size-finder__spinner {
	width: 2.25rem;
	height: 2.25rem;
	border: 2px solid var(--lk-color-sand);
	border-top-color: var(--lk-color-mulberry);
	border-radius: 50%;
	animation: lk-size-finder-spin 0.8s linear infinite;
}

.lk-size-finder__result-size {
	margin: 0;
	font-family: var(--lk-font-serif);
	font-size: clamp(2.4rem, 16vw, 5rem);
	line-height: 0.95;
}

.lk-size-finder__confidence {
	margin: 0;
	font-size: 0.875rem;
}

.lk-size-finder__source {
	display: grid;
	gap: 0.2rem;
	margin: 0;
	border-left: 2px solid var(--lk-color-mulberry);
	padding-left: var(--lk-space-s);
}

.lk-size-finder__source dt {
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.lk-size-finder__source dd {
	margin: 0;
	color: var(--lk-color-stone);
	font-size: 0.875rem;
}

.lk-size-finder__result h2 {
	margin: var(--lk-space-s) 0 0;
	font-family: var(--lk-font-serif);
	font-size: 1.4rem;
	font-weight: 400;
}

.lk-size-finder__factors {
	display: grid;
	gap: var(--lk-space-xs);
	margin: 0;
	padding: 0;
	list-style: none;
	font-size: 0.875rem;
}

.lk-size-finder__factors li {
	position: relative;
	padding-left: 1.25rem;
}

.lk-size-finder__factors li::before {
	position: absolute;
	left: 0;
	color: var(--lk-color-mulberry);
	content: "✓";
}

.lk-size-finder__result-actions {
	display: grid;
	gap: var(--lk-space-s);
	justify-items: stretch;
	margin-top: var(--lk-space-s);
}

.lk-size-finder__result-actions .lk-button--wide,
.lk-size-finder__welcome .lk-button--wide {
	width: 100%;
}

.lk-size-finder__closest {
	margin: 0;
	font-size: 0.875rem;
}

.lk-size-finder__utility {
	display: flex;
	flex-wrap: wrap;
	gap: var(--lk-space-m);
	align-items: center;
	margin-top: var(--lk-space-xs);
}

.lk-size-finder__text-link.is-disabled {
	cursor: not-allowed;
	opacity: 0.5;
}

.lk-size-finder__error-state {
	border-left: 3px solid #9a3024;
	padding-left: var(--lk-space-l);
}

@keyframes lk-size-finder-spin {
	to {
		transform: rotate(360deg);
	}
}

@media (min-width: 48rem) {
	.lk-size-finder {
		padding-top: var(--lk-space-2xl);
	}

	.lk-size-finder__screen,
	.lk-size-finder__welcome,
	.lk-size-finder__calculation,
	.lk-size-finder__result,
	.lk-size-finder__error-state {
		padding-inline: var(--lk-space-xl);
	}

	.lk-size-finder__choices {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.lk-size-finder__choices .lk-size-finder__choice:only-child {
		grid-column: 1 / -1;
	}

	.lk-size-finder__actions {
		max-width: 28rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.lk-size-finder__progress-track span,
	.lk-size-finder__spinner {
		animation: none;
		transition: none;
	}
}