/* ---------------------------------------------------------------------------
 * Frameworks Tax Toggle
 * Accessible toggle UI in three variants: switch, tabs, select.
 * Theming via CSS custom properties:
 *   --frameworks-tax-toggle-accent : active colour (default WC pink)
 *   --frameworks-tax-toggle-text   : label colour
 *   --frameworks-tax-toggle-bg     : track / pill background
 *   --frameworks-tax-toggle-border : border colour
 * ------------------------------------------------------------------------- */

.frameworks-tax-toggle {
	--frameworks-tax-toggle-accent: #111111;
	--frameworks-tax-toggle-text: #1a1a1a;
	--frameworks-tax-toggle-muted: #6b6b6b;
	--frameworks-tax-toggle-bg: #f1f1f1;
	--frameworks-tax-toggle-border: #d8d8d8;
	--frameworks-tax-toggle-radius: 999px;

	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	font-size: 0.875rem;
	line-height: 1.2;
	color: var(--frameworks-tax-toggle-text);
	-webkit-font-smoothing: antialiased;
}

.frameworks-tax-toggle * {
	box-sizing: border-box;
}

/* ---------- Switch variant ---------------------------------------------- */

.frameworks-tax-toggle--switch .frameworks-tax-toggle__input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
	width: 1px;
	height: 1px;
}

.frameworks-tax-toggle--switch .frameworks-tax-toggle__label {
	display: inline-flex;
	align-items: center;
	gap: 0.625rem;
	cursor: pointer;
	user-select: none;
	margin: 0;
	padding: 0;
}

.frameworks-tax-toggle--switch .frameworks-tax-toggle__option {
	font-weight: 500;
	color: var(--frameworks-tax-toggle-muted);
	transition: color 0.15s ease;
}

.frameworks-tax-toggle--switch[data-current="excl"] .frameworks-tax-toggle__option--excl,
.frameworks-tax-toggle--switch[data-current="incl"] .frameworks-tax-toggle__option--incl {
	color: var(--frameworks-tax-toggle-text);
}

.frameworks-tax-toggle--switch .frameworks-tax-toggle__track {
	position: relative;
	display: inline-block;
	width: 2.5rem;
	height: 1.375rem;
	background: var(--frameworks-tax-toggle-bg);
	border: 1px solid var(--frameworks-tax-toggle-border);
	border-radius: var(--frameworks-tax-toggle-radius);
	transition: background 0.2s ease, border-color 0.2s ease;
	flex-shrink: 0;
}

.frameworks-tax-toggle--switch .frameworks-tax-toggle__thumb {
	position: absolute;
	top: 1px;
	left: 1px;
	width: 1.125rem;
	height: 1.125rem;
	background: #fff;
	border-radius: 50%;
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
	transition: transform 0.2s ease, background 0.2s ease;
}

.frameworks-tax-toggle--switch[data-current="incl"] .frameworks-tax-toggle__thumb {
	transform: translateX(1.125rem);
}

.frameworks-tax-toggle--switch[data-current="incl"] .frameworks-tax-toggle__track {
	background: var(--frameworks-tax-toggle-accent);
	border-color: var(--frameworks-tax-toggle-accent);
}

.frameworks-tax-toggle--switch .frameworks-tax-toggle__input:focus-visible + .frameworks-tax-toggle__label .frameworks-tax-toggle__track {
	outline: 2px solid var(--frameworks-tax-toggle-accent);
	outline-offset: 2px;
}

.frameworks-tax-toggle--switch.is-busy {
	opacity: 0.6;
	pointer-events: none;
}

/* ---------- Tabs variant ------------------------------------------------ */

.frameworks-tax-toggle--tabs {
	background: var(--frameworks-tax-toggle-bg);
	border: 1px solid var(--frameworks-tax-toggle-border);
	border-radius: var(--frameworks-tax-toggle-radius);
	padding: 3px;
	gap: 0;
}

.frameworks-tax-toggle--tabs .frameworks-tax-toggle__tab {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.375rem 0.875rem;
	cursor: pointer;
	border-radius: var(--frameworks-tax-toggle-radius);
	color: var(--frameworks-tax-toggle-muted);
	transition: color 0.15s ease, background 0.15s ease;
	font-weight: 500;
	margin: 0;
}

.frameworks-tax-toggle--tabs .frameworks-tax-toggle__radio {
	position: absolute;
	opacity: 0;
	pointer-events: none;
	width: 1px;
	height: 1px;
}

.frameworks-tax-toggle--tabs .frameworks-tax-toggle__tab:has(.frameworks-tax-toggle__radio:checked) {
	background: #fff;
	color: var(--frameworks-tax-toggle-text);
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

.frameworks-tax-toggle--tabs .frameworks-tax-toggle__tab:has(.frameworks-tax-toggle__radio:focus-visible) {
	outline: 2px solid var(--frameworks-tax-toggle-accent);
	outline-offset: 2px;
}

/* ---------- Select variant --------------------------------------------- */

.frameworks-tax-toggle--select .frameworks-tax-toggle__select {
	appearance: none;
	-webkit-appearance: none;
	background: #fff;
	border: 1px solid var(--frameworks-tax-toggle-border);
	border-radius: 0.5rem;
	padding: 0.4rem 2rem 0.4rem 0.75rem;
	font-size: inherit;
	color: var(--frameworks-tax-toggle-text);
	cursor: pointer;
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path fill='%23666' d='M6 8L1 3h10z'/></svg>");
	background-repeat: no-repeat;
	background-position: right 0.5rem center;
}

.frameworks-tax-toggle--select .frameworks-tax-toggle__select:focus-visible {
	outline: 2px solid var(--frameworks-tax-toggle-accent);
	outline-offset: 2px;
}

/* ---------- Reduced motion --------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
	.frameworks-tax-toggle * {
		transition: none !important;
	}
}