@use "@wordpress/base-styles/breakpoints" as *;
@use "@wordpress/base-styles/mixins" as *;
@use "@wordpress/base-styles/variables" as *;
@use "@wordpress/base-styles/colors" as *;
@use "@wordpress/base-styles/z-index" as *;

$block-inserter-preview-height: 350px;
$block-quick-inserter-width: 350px;
$block-inserter-tabs-height: 44px;

.block-editor-inserter {
	display: inline-block;
	background: none;
	border: none;
	padding: 0;
	font-family: $default-font;
	font-size: $default-font-size;
	line-height: 0;

	@include break-medium {
		position: relative;
	}
}

.block-editor-inserter__main-area {
	height: 100%;
	gap: $grid-unit-20;
	position: relative;

	&.show-as-tabs {
		gap: 0;
	}

	.block-editor-tabbed-sidebar {
		@include break-medium() {
			width: $secondary-sidebar-width;
		}
	}
}

.block-editor-inserter__popover.is-quick {
	.components-popover__content {
		border: none;
		outline: none;
		box-shadow: $elevation-x-small;

		.block-editor-inserter__quick-inserter > * {
			border-left: $border-width solid $gray-400;
			border-right: $border-width solid $gray-400;

			&:first-child {
				border-top: $border-width solid $gray-400;
				border-radius: $radius-medium $radius-medium 0 0;
			}

			&:last-child {
				border-bottom: $border-width solid $gray-400;
				border-radius: 0 0 $radius-medium $radius-medium;
			}

			&.components-button {
				border: $border-width solid $gray-900;
			}
		}
	}
}

.block-editor-inserter__popover .block-editor-inserter__menu {
	margin: -$grid-unit-15;

	.block-editor-inserter__tablist {
		top: $grid-unit-10 + $grid-unit-20 + $grid-unit-60 - $grid-unit-15;
	}

	.block-editor-inserter__main-area {
		overflow: visible;
		height: auto;
	}

	.block-editor-inserter__preview-container {
		display: none;
	}
}

.block-editor-inserter__toggle.components-button {
	display: inline-flex;
	align-items: center;
	cursor: var(--wpds-cursor-control);
	border: none;
	outline: none;
	padding: 0;
	@media not ( prefers-reduced-motion ) {
		transition: color 0.2s ease;
	}

}

.block-editor-inserter__menu {
	height: 100%;
	position: relative;
	overflow: visible;

	&.show-panel {
		@include break-medium() {
			width: $secondary-sidebar-width + $sidebar-width;
		}
	}
}

.block-editor-inserter__inline-elements {
	margin-top: -1px;
}

.block-editor-inserter__menu.is-bottom::after {
	border-bottom-color: $white;
}

.components-popover.block-editor-inserter__popover {
	z-index: z-index(".components-popover.block-editor-inserter__popover");
}

.block-editor-inserter__search {
	padding: $grid-unit-20;
	position: sticky;
	top: 0;
	z-index: 2;
	background-color: $white;
	border-bottom: 1px solid transparent;
	@media not ( prefers-reduced-motion ) {
		transition: border-bottom-color 0.1s linear;
	}
	&.is-scrolled {
		border-bottom-color: $gray-200;
	}
}

.block-editor-inserter__no-tab-container {
	overflow-y: auto;
	flex-grow: 1;
	// Fixes the editor canvas scrolling on search results https://github.com/WordPress/gutenberg/issues/56811
	position: relative;
}

.block-editor-inserter__panel-header {
	// Use `position: relative` to ensure any absolute positioned child elements are
	// positioned relative to the panel header.
	// This makes the overflow rule of the panel work correctly, particularly when the
	// `VisuallyHidden` component is used within the inserter UI.
	position: relative;

	display: inline-flex;
	align-items: center;
	padding: 0 $grid-unit-20;
}

.block-editor-inserter__panel-content {
	padding: $grid-unit-20;
}

.block-editor-inserter__panel-title,
.block-editor-inserter__panel-title button {
	margin: 0 $grid-unit-15 0 0;
	color: $gray-700;
	text-transform: uppercase;
	font-size: 11px;
	font-weight: $font-weight-medium;
}

.block-editor-inserter__panel-dropdown select.components-select-control__input.components-select-control__input.components-select-control__input {
	height: 36px;
	line-height: 36px;
}

.block-editor-inserter__panel-dropdown select {
	border: none;
}

.block-editor-inserter__reusable-blocks-panel {
	position: relative;
	text-align: right;
}

.block-editor-inserter__no-results,
.block-editor-inserter__patterns-loading {
	padding: $grid-unit-40;
	text-align: center;
}

.block-editor-inserter__child-blocks {
	padding: 0 $grid-unit-20;
}

.block-editor-inserter__parent-block-header {
	display: flex;
	align-items: center;

	h2 {
		font-size: 13px;
	}

	.block-editor-block-icon {
		margin-right: $grid-unit-10;
	}
}

.block-editor-inserter__preview-container__popover {
	top: $grid-unit-20 !important;
}

.block-editor-inserter__preview-container {
	display: none;
	width: $sidebar-width;
	padding: $grid-unit-20;
	max-height: calc(100% - #{$grid-unit-40});
	overflow-y: hidden;

	@include break-medium {
		display: block;
	}

	.block-editor-inserter__media-list__list-item {
		height: 100%;
	}

	.block-editor-block-card {
		padding-left: 0;
		padding-right: 0;
		padding-bottom: $grid-unit-05;
	}
}

.block-editor-inserter__insertable-blocks-at-selection {
	border-bottom: $border-width solid $gray-200;
}

.block-editor-inserter__media-tabs-container,
.block-editor-inserter__block-patterns-tabs-container {
	flex-grow: 1;
	padding: 0 $grid-unit-20 $grid-unit-20;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.block-editor-inserter__media-tabs-container {
	padding-top: $grid-unit-20;
}

.block-editor-inserter__category-tablist {
	margin-bottom: $grid-unit-10;
}

.block-editor-inserter__category-panel {
	outline: 1px solid transparent; // Shown for Windows 10 High Contrast mode.
	display: flex;
	flex-direction: column;
	padding: 0 $grid-unit-20;

	@include break-medium {
		border-left: $border-width solid $gray-200;
		padding: 0;
		left: $secondary-sidebar-width;
		width: $sidebar-width;
		position: absolute;
		top: -$border-width;
		height: calc(100% + #{$border-width});
		background: $gray-100;
		border-top: $border-width solid $gray-200;

		.block-editor-inserter__media-list,
		.block-editor-block-patterns-list {
			padding: 0 $grid-unit-30 $grid-unit-20;
		}
	}
}

.block-editor-inserter__patterns-category-panel-header {
	padding: $grid-unit-10 0;
	@include break-medium {
		padding: $grid-unit-10 $grid-unit-30;
	}
}

.block-editor-inserter__patterns-category-no-results {
	margin-top: $grid-unit-30;
}

.block-editor-inserter__patterns-filter-help {
	padding: $grid-unit-20;
	border-top: $border-width solid $gray-300;
	color: $gray-700;
	min-width: 280px;
}

.block-editor-inserter__media-list,
.block-editor-block-patterns-list {
	overflow-y: auto;
	flex-grow: 1;
	height: 100%;
}

.block-editor-inserter__preview-content {
	background: $gray-100;
	display: grid;
	flex-grow: 1;
	align-items: center;
}

.block-editor-inserter__preview-content-missing {
	flex: 1;
	display: flex;
	justify-content: center;
	align-items: center;
	min-height: $grid-unit-60 * 3;
	color: $gray-700;
	background: $gray-100;
	border-radius: $radius-small;
}

.block-editor-inserter__tips {
	border-top: $border-width solid $gray-300;
	padding: $grid-unit-20;
	flex-shrink: 0;
	position: relative; // prevents overscroll when block library is open
}

.block-editor-inserter__quick-inserter {
	width: 100%;

	// Constrain to container. Avoids overflow bug on FF 79
	// see https://github.com/WordPress/gutenberg/issues/24529.
	max-width: 100%;

	@include break-medium {
		width: $block-quick-inserter-width;
	}
}

.block-editor-inserter__quick-inserter-results .block-editor-inserter__panel-header {
	height: 0;
	padding: 0;
	float: left;
}

.block-editor-inserter__quick-inserter.has-search .block-editor-inserter__panel-content,
.block-editor-inserter__quick-inserter.has-expand .block-editor-inserter__panel-content {
	padding: $grid-unit-20;
}

.block-editor-inserter__quick-inserter-patterns {
	.block-editor-block-patterns-list {
		display: grid;
		grid-template-columns: 1fr 1fr;
		grid-gap: $grid-unit-10;
		.block-editor-block-patterns-list__list-item {
			margin-bottom: 0;
		}
		.block-editor-inserter__media-list__list-item {
			min-height: 100px;
		}
	}
}

.block-editor-inserter__quick-inserter-separator {
	border-top: $border-width solid $gray-300;
}

.block-editor-inserter__popover.is-quick > .components-popover__content {
	padding: 0;
}

.block-editor-inserter__quick-inserter-expand.components-button {
	display: block;
	background: $gray-900;
	color: $white;
	width: 100%;
	border-radius: 0;

	&:hover {
		color: $white;
	}

	&:active {
		color: $gray-400;
	}

	// Specificity is needed for the border color.
	&.components-button:focus:not(:disabled) {
		box-shadow: none;
		background: var(--wp-admin-theme-color);
		border-color: var(--wp-admin-theme-color);
	}
}

.block-editor-block-patterns-explorer {
	&__sidebar {
		position: absolute;
		top: $header-height + $grid-unit-10;
		left: 0;
		bottom: 0;
		width: $sidebar-width;
		padding: $grid-unit-30 $grid-unit-30 $grid-unit-30;
		overflow-x: visible;
		overflow-y: auto;

		&__categories-list__item {
			display: block;
			width: 100%;
			height: 48px;
			text-align: left;
		}
	}

	&__search {
		margin-bottom: $grid-unit-40;
	}

	&__search-results-count {
		padding-bottom: $grid-unit-40;
	}

	&__list {
		margin-left: $sidebar-width;
		padding: $grid-unit-30 0 $grid-unit-40;
		.block-editor-patterns__sync-status-filter {
			.components-input-control__container {
				width: 380px;
			}
		}
	}

	.block-editor-block-patterns-list {
		display: grid;
		grid-gap: $grid-unit-40;
		grid-template-columns: repeat(1, 1fr);
		margin-bottom: $grid-unit-20;

		@include break-xlarge() {
			grid-template-columns: repeat(2, 1fr);
		}

		@include break-huge() {
			grid-template-columns: repeat(3, 1fr);
		}

		.block-editor-block-patterns-list__list-item {
			min-height: 240px;
		}

		.block-editor-inserter__media-list__list-item {
			height: inherit;
			min-height: 100px;
			max-height: 800px;
		}
	}
}

.components-heading.block-editor-inserter__patterns-category-panel-title {
	font-weight: $font-weight-medium;
}

.block-editor-inserter__patterns-explore-button,
.block-editor-inserter__media-library-button {
	&.components-button {
		padding: $grid-unit-20;
		justify-content: center;
		margin-top: $grid-unit-20;
		width: 100%;
	}
}

.block-editor-inserter__media-panel {
	min-height: 100%;
	padding: 0 $grid-unit-20;
	display: flex;
	flex-direction: column;

	@include break-medium {
		padding: 0;
	}

	.block-editor-inserter__media-panel-spinner {
		height: 100%;
		display: flex;
		align-items: center;
		justify-content: center;
		flex: 1;
	}

	.block-editor-inserter__media-panel-search {
		margin-bottom: $grid-unit-30;
		@include break-medium() {
			margin-bottom: 0;
			padding: $grid-unit-20 $grid-unit-30 $grid-unit-20;
		}
	}
}

.block-editor-inserter__media-list__list-item {
	position: relative;
	cursor: var(--wpds-cursor-control);
	margin-bottom: $grid-unit-30;

	&.is-placeholder {
		min-height: 100px;
	}

	&[draggable="true"] .block-editor-inserter__media-list__list-item {
		cursor: grab;
	}

	&.is-hovered {
		.block-editor-inserter__media-list__item-preview > * {
			outline-color: rgba($black, 0.3);
		}

		.block-editor-inserter__media-list__item-preview-options > button {
			display: block;
		}
	}

	.block-editor-inserter__media-list__item-preview-options {
		position: absolute;
		right: $grid-unit-10;
		top: $grid-unit-10;

		> button {
			background: $white;
			display: none;

			// These styles are important so as focus isn't lost
			// when the button is focused and we hover away.
			&.is-opened,
			&:focus {
				display: block;
			}

			&:hover {
				box-shadow: inset 0 0 0 2px $white, 0 0 0 var(--wp-admin-border-width-focus) var(--wp-admin-theme-color);

				// Windows High Contrast mode will show this outline, but not the box-shadow.
				outline: 2px solid transparent;
			}
		}
	}
}

.block-editor-inserter__media-list__item {
	height: 100%;

	.block-editor-inserter__media-list__item-preview {
		display: flex;
		align-items: center;
		overflow: hidden;
		border-radius: $radius-small;

		> * {
			margin: 0 auto;
			max-width: 100%;
			outline: $border-width solid rgba($black, 0.1);
			outline-offset: -$border-width;
		}

		.block-editor-inserter__media-list__item-preview-spinner {
			display: flex;
			height: 100%;
			width: 100%;
			position: absolute;
			justify-content: center;
			background: rgba($white, 0.7);
			align-items: center;
			pointer-events: none;
		}
	}

	&:focus .block-editor-inserter__media-list__item-preview > * {
		outline-color: var(--wp-admin-theme-color);
		outline-width: var(--wp-admin-border-width-focus);
		outline-offset: calc((-1 * var(--wp-admin-border-width-focus)));
		@media not ( prefers-reduced-motion ) {
			transition: outline 0.1s linear;
		}
	}
}

.block-editor-inserter__media-list__item-preview-options__popover {
	.components-menu-item__button .components-menu-item__item {
		min-width: auto;
	}
}


.block-editor-inserter__mobile-tab-navigation {
	padding: $grid-unit-20;
	height: 100%;

	> * {
		height: 100%;
	}
}


.block-editor-inserter-media-tab-media-preview-inserter-external-image-modal {
	@include break-small() {
		max-width: $break-mobile;
	}

	p {
		margin: 0;
	}
}

.block-editor-inserter__hint {
	margin: $grid-unit-20 $grid-unit-20 0;
}

.block-editor-patterns__sync-status-filter {
	.components-input-control__container {
		select.components-select-control__input {
			height: 40px;
		}
	}
}

// Only relevant in zoom-out-mode
.block-editor-inserter__pattern-panel-placeholder {
	display: none;
}

.block-editor-inserter__menu.is-zoom-out {
	display: flex;
	&.show-panel::after {
		// Makes space for the inserter flyout panel
		@include break-medium {
			content: "";
			display: block;
			width: 300px;
			height: 100%;
		}
	}
}

.show-icon-labels {
	@media (max-width: #{ ($break-large - 1) }) {
		.block-editor-block-patterns-explorer .block-editor-patterns__grid-pagination {
			flex-direction: column;
			.block-editor-patterns__grid-pagination-previous,
			.block-editor-patterns__grid-pagination-next {
				flex-direction: column;
			}
		}
	}

	.block-editor-inserter__category-panel .block-editor-patterns__grid-pagination {
		flex-direction: column;
		.block-editor-patterns__grid-pagination-previous,
		.block-editor-patterns__grid-pagination-next {
			flex-direction: column;
		}
	}
}

.block-editor-tabbed-sidebar__tabpanel .block-editor-inserter__help-text {
	display: none;
	padding: 0 $grid-unit-30 $grid-unit-20;

	@include break-mobile {
		display: block;
	}
}
