/**
 * ZARE Theme interaction, accessibility and motion foundation.
 *
 * Core/native/owning capabilities expose state. Theme provides consistent
 * presentation only; it never invents business state or a parallel JS state
 * machine.
 */

:root,
body {
	--zare-theme-transition-fast: var(--wp--custom--zare-experience--motion--fast, 120ms);
	--zare-theme-transition-default: var(--wp--custom--zare-experience--motion--default, 180ms);
	--zare-theme-transition-slow: var(--wp--custom--zare-experience--motion--slow, 280ms);
	--zare-theme-transition-easing: var(--wp--custom--zare-experience--motion--easing, cubic-bezier(0.2, 0, 0, 1));
	--zare-theme-focus-ring-width: var(--wp--custom--zare-experience--motion--focus-ring-width, 2px);
	--zare-theme-focus-ring-offset: var(--wp--custom--zare-experience--motion--focus-ring-offset, 0px);
	--zare-theme-focus-ring-color: color-mix(in srgb, var(--wp--preset--color--ring, currentColor) 24%, transparent);
}

/* Motion is deliberately limited to Theme/Core presentation primitives. */
:where(
	.wp-element-button,
	.wp-block-button__link,
	.wp-block-search__button,
	.wp-block-search__input,
	.wp-block-navigation-item__content,
	.wp-block-navigation-submenu__toggle,
	.wp-block-navigation__responsive-container-open,
	.wp-block-navigation__responsive-container-close,
	.wp-block-query-pagination a,
	.zare-theme-ui-button,
	.zare-theme-ui-icon-button,
	.zare-theme-ui-control
) {
	transition:
		background-color var(--zare-theme-transition-fast) var(--zare-theme-transition-easing),
		border-color var(--zare-theme-transition-fast) var(--zare-theme-transition-easing),
		color var(--zare-theme-transition-fast) var(--zare-theme-transition-easing),
		opacity var(--zare-theme-transition-fast) var(--zare-theme-transition-easing),
		transform var(--zare-theme-transition-fast) var(--zare-theme-transition-easing),
		box-shadow var(--zare-theme-transition-fast) var(--zare-theme-transition-easing);
}

/*
 * Focus is one soft semantic halo. The resting border remains unchanged so
 * keyboard focus does not become a visually heavy double-border treatment.
 */
:where(
	.wp-element-button,
	.wp-block-button__link,
	.wp-block-search__button,
	.wp-block-search__input,
	.wp-block-navigation-item__content,
	.wp-block-navigation-submenu__toggle,
	.wp-block-navigation__responsive-container-open,
	.wp-block-navigation__responsive-container-close,
	.wp-block-query-pagination a,
	.zare-theme-ui-button,
	.zare-theme-ui-icon-button,
	.zare-theme-ui-control
):focus-visible {
	outline: 2px solid transparent;
	outline-offset: var(--zare-theme-focus-ring-offset);
	box-shadow: 0 0 0 var(--zare-theme-focus-ring-width) var(--zare-theme-focus-ring-color);
}


/* Ordinary editorial links stay readable and use the accent as underline. */
.zare-layout-context :where(p, li, figcaption, blockquote) a:not(.wp-element-button) {
	color: var(--wp--preset--color--foreground);
	text-decoration: underline;
	text-decoration-color: var(--wp--preset--color--primary);
	text-decoration-thickness: 1px;
	text-underline-offset: 0.18em;
}

/* Hover is enhancement only where a real hover pointer exists. */
@media (hover: hover) and (pointer: fine) {
	.zare-layout-context :where(p, li, figcaption, blockquote) a:not(.wp-element-button):hover {
		text-decoration-thickness: 2px;
	}

	.zare-theme-header .wp-block-navigation-item__content:hover,
	.zare-theme-footer .wp-block-navigation-item__content:hover {
		color: var(--wp--custom--zare-experience--color--primary-text, var(--wp--preset--color--foreground));
	}
}

/* Focus gets the same discoverability as hover without requiring a pointer. */
.zare-layout-context :where(p, li, figcaption, blockquote) a:not(.wp-element-button):focus-visible {
	text-decoration-thickness: 2px;
}

.zare-theme-header .wp-block-navigation-item__content:focus-visible,
.zare-theme-footer .wp-block-navigation-item__content:focus-visible {
	color: var(--wp--custom--zare-experience--color--primary-text, var(--wp--preset--color--foreground));
}

/* Momentary pressed feedback; persistent state comes from native/ARIA state. */
:where(
	.wp-element-button,
	.wp-block-button__link,
	.wp-block-search__button,
	.zare-theme-ui-button,
	.zare-theme-ui-icon-button
):active:not(:disabled):not([aria-disabled="true"]) {
	transform: translateY(1px);
}

:where(
	.wp-element-button,
	.wp-block-button__link,
	.wp-block-search__button,
	.zare-theme-ui-button,
	.zare-theme-ui-icon-button
)[aria-pressed="true"],
.zare-theme-header .wp-block-navigation-item__content[aria-current],
.zare-theme-footer .wp-block-navigation-item__content[aria-current],
.wp-block-query-pagination a[aria-current="page"] {
	font-weight: 600;
}

.zare-theme-header .wp-block-navigation-item__content[aria-current],
.zare-theme-footer .wp-block-navigation-item__content[aria-current] {
	color: var(--wp--custom--zare-experience--color--primary-text, var(--wp--preset--color--foreground));
}



/* Native disabled is preferred; aria-disabled is presentation-only. */
:where(
	.wp-element-button:disabled,
	.wp-block-search__button:disabled,
	.wp-block-search__input:disabled,
	.zare-theme-ui-button:disabled,
	.zare-theme-ui-icon-button:disabled,
	.zare-theme-ui-control:disabled,
	.wp-element-button[aria-disabled="true"],
	.wp-block-button__link[aria-disabled="true"],
	.wp-block-search__button[aria-disabled="true"],
	.zare-theme-ui-button[aria-disabled="true"],
	.zare-theme-ui-icon-button[aria-disabled="true"]
) {
	cursor: not-allowed;
	opacity: 0.5;
	transform: none;
}

/* Loading stays state-only; icon registry never invents a spinner. */
:where(
	.wp-element-button,
	.wp-block-button__link,
	.wp-block-search__button,
	.wp-block-search__input,
	.zare-theme-ui-button,
	.zare-theme-ui-icon-button,
	.zare-theme-ui-control
)[aria-busy="true"],
:where(
	.wp-element-button,
	.wp-block-button__link,
	.wp-block-search__button,
	.zare-theme-ui-button,
	.zare-theme-ui-icon-button
).is-loading {
	cursor: progress;
	opacity: 0.72;
}

.wp-block-search__input[aria-invalid="true"],
.zare-theme-ui-control[aria-invalid="true"] {
	border-color: var(--wp--preset--color--destructive);
	--zare-theme-focus-ring-color: color-mix(in srgb, var(--wp--preset--color--destructive) 28%, transparent);
}

.wp-block-search__input:read-only,
.zare-theme-ui-control:read-only {
	background: var(--wp--preset--color--muted);
	color: var(--wp--preset--color--muted-foreground);
}

/* Core owns menu open/close behavior; Theme gives exposed state a surface. */
.zare-theme-header .wp-block-navigation__responsive-container-open[aria-expanded="true"],
.zare-theme-header .wp-block-navigation__responsive-container-close:focus-visible {
	background: var(--wp--preset--color--accent);
	color: var(--wp--preset--color--accent-foreground);
}

/* Forced-colors receives a system focus indicator instead of a translucent halo. */
@media (forced-colors: active) {
	:where(
		.wp-element-button,
		.wp-block-button__link,
		.wp-block-search__button,
		.wp-block-search__input,
		.wp-block-navigation-item__content,
		.wp-block-navigation__responsive-container-open,
		.wp-block-navigation__responsive-container-close,
		.wp-block-query-pagination a,
		.zare-theme-ui-button,
		.zare-theme-ui-icon-button,
		.zare-theme-ui-control
	):focus-visible {
		outline-color: Highlight;
		box-shadow: none;
	}
}

/* User motion preference outranks theme animation polish. */
@media (prefers-reduced-motion: reduce) {
	html:focus-within {
		scroll-behavior: auto;
	}

	*,
	*::before,
	*::after {
		scroll-behavior: auto !important;
		transition-duration: 0.01ms !important;
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
	}
}
