@use "sass:meta";
// Comment Base Style

.card.comment {
	font-size: $font-body-small;
	margin: 0 auto;
	padding: 0;

	// Nested comment at max depth
	&.is-at-max-depth {
		margin-bottom: 0;
		box-shadow: 0 -1px color-mix(in srgb, var(--color-neutral-10) 50%, transparent);
	}

	.accessible-focus &:focus {
		box-shadow: 0 0 0 1px var(--color-accent), 0 0 0 3px var(--color-primary-light);
		z-index: z-index("root", ".card.comment.accessible-focus:focus");
	}

	&.is-pending {
		background: var(--color-surface);
		box-shadow:
			inset 4px 0 0 0 var(--color-warning),
			0 0 0 1px color-mix(in srgb, var(--color-neutral-10) 50%, transparent),
			0 1px 2px var(--color-neutral-0);
	}

	@include breakpoint-deprecated( ">660px" ) {
		margin: 10px auto;
	}
}

// `transition` here is applied with less specificity to avoid overwriting CSSTransition's animation.
.comment {
	transition: margin 0.15s linear;
}

// Collapsed Comment

.comment.foldable-card {
	.foldable-card__main {
		color: var(--color-text-subtle);
		font-size: $font-body-extra-small;
	}

	&.is-expanded .foldable-card__content {
		padding: 0;
	}
}

// Comment Header Block

.comment__header {
	display: flex;
	flex-flow: row;
	flex-wrap: nowrap;
}

.comment__bulk-select {
	align-self: center;
	padding: 16px;

	.form-checkbox {
		margin: 0;
	}
}

// Comment Author Block

.comment__author {
	display: flex;
	flex-flow: row;
	flex-grow: 1;
	flex-wrap: nowrap;
	padding: 8px 16px 8px 8px;
	width: 0;
}

.comment__author-avatar {
	align-self: center;
	height: 32px;
	flex-grow: 0;
	flex-shrink: 0;
	padding: 0 8px;
	width: 32px;

	.gridicon {
		background-color: var(--color-neutral-light);
		border-radius: 50%;
		fill: var(--color-text-inverted);
		padding: 4px;
	}
}

.comment__author-info {
	display: flex;
	flex-flow: column;
	width: calc(100% - 48px);
}

.comment__author-has-link {
	margin: 0 4px -4px 0;
	color: var(--color-error);
}

.comment__author-info-element {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;

	a {
		color: var(--color-text-subtle);
	}
	a:focus,
	a:hover {
		color: var(--color-primary);
	}

	.comment__post-link {
		display: inline;

		.gridicon {
			color: var(--color-neutral-light);
			margin-bottom: -4px;
		}
	}

	.comment__date,
	.comment__author-url {
		font-size: $font-body-extra-small;
	}

	.comment__author-url-separator {
		color: var(--color-neutral-light);
		margin: 0 4px;
	}
}

// Comment Author More Info Block

.comment__author-more-info {
	align-items: stretch;
	display: flex;
	flex-grow: 0;
	flex-shrink: 0;

	.button.is-borderless {
		border-radius: 0;
		font-weight: 400;
		padding: 0 16px 0 8px;

		.gridicon {
			height: 18px;
			margin-right: 4px;
			top: 3px;
			width: 18px;
		}
	}
}

.popover.comment__author-more-info-popover {
	/* applying a lower z-index to ensure it is layered behind global notice */
	z-index: z-index("root", ".popover.comment__author-more-info-popover");

	.popover__inner {
		color: var(--color-text-subtle);
		font-size: $font-body-small;
		max-width: 220px;
		padding: 16px;
		text-align: left;
	}
}

.comment__author-more-info-element {
	align-items: center;
	display: flex;
	flex-flow: row;
	flex-wrap: nowrap;
	margin-bottom: 8px;
	word-break: break-all;

	&:last-child {
		margin-bottom: 0;
	}

	.gridicon {
		flex-grow: 0;
		flex-shrink: 0;
		margin-right: 8px;
		width: 24px;
	}

	.button {
		width: 100%;
	}
}

.comment__content {
	padding: 16px;

	.comment__post-link {
		font-weight: 600;
		margin-bottom: 16px;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;

		.gridicon {
			color: var(--color-text-subtle);
			margin: 0 4px -3px 0;
		}
	}

	.comment__status-label {
		border-radius: 9px; /* stylelint-disable-line scales/radii */
		float: right;
		font-size: $font-body-extra-small;
		margin-left: 8px;
		padding: 0 10px;

		&.is-pending {
			background: var(--color-warning-20);
		}
		&.is-spam,
		&.is-trash {
			background: var(--color-error-20);
		}
	}

	.comment__in-reply-to {
		border-left: 4px solid var(--color-neutral-0);
		color: var(--color-text-subtle);
		margin-bottom: 16px;
		overflow: hidden;
		padding: 2px 4px;
		text-overflow: ellipsis;
		white-space: nowrap;

		.gridicon {
			fill: var(--color-text-subtle);
			margin-bottom: -4px;
		}

		span {
			margin: 0 4px;
		}

		a {
			color: var(--color-text-subtle);
		}
		a:focus,
		a:hover {
			color: var(--color-primary);
		}
	}
}

// Comment Content
.comment__content-body:not(.with-blocks) {
	*:last-child {
		margin-bottom: 0;
	}
	blockquote {
		padding: 8px 16px;
		margin: 8px 0 16px;
		border-left: 2px solid var(--color-neutral-0);
	}
}

.comment__content-body.with-blocks {
	// This encloses the blocks CSS to this div only.
	@include meta.load-css( "node_modules/@wordpress/block-library/build-style/style.css");
	@include meta.load-css( "node_modules/@wordpress/block-library/build-style/theme.css");
}

.comment__content-preview {
	max-height: 42px;
	overflow: hidden;
	position: relative;

	&::after {
		background: linear-gradient(to right, color-mix(in srgb, var(--color-surface) 0%, transparent), color-mix(in srgb, var(--color-surface) 100%, transparent) 50%);
		content: "";
		height: 20px;
		position: absolute;
		bottom: 0;
		right: 0;
		width: 30%;
	}
}
.comment.is-pending .comment__content-preview::after {
	background: linear-gradient(to right, color-mix(in srgb, var(--color-warning-0) 0%, transparent), color-mix(in srgb, var(--color-warning-0) 100%, transparent) 50%);
}

@supports ( -webkit-line-clamp: 2 ) {
	.comment .comment__content-preview,
	.comment.is-pending .comment__content-preview {
		display: -webkit-box;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 2;

		&::after {
			background: transparent;
		}
	}
}

// Comment Post Link Block

.comment__post-link {
	a {
		color: var(--color-text-subtle);
	}
	a:focus,
	a:hover {
		color: var(--color-primary);
	}
}

// Comment Actions Block

.comment__actions {
	align-items: center;
	border-top: 1px solid var(--color-neutral-0);
	display: flex;
	flex-flow: row;
	flex-wrap: nowrap;
	justify-content: space-between;
	margin: 0 16px 0 56px;
	padding-top: 8px;
	padding-bottom: 8px;

	@include breakpoint-deprecated( ">960px" ) {
		justify-content: flex-start;
		margin-left: 40px;
		padding-top: 0;
	}
}

.button.is-borderless.comment__action {
	flex-basis: 0;
	flex-grow: 1;
	padding: 8px 4px;
	text-align: center;

	span {
		display: none;
		font-weight: 400;
		padding-top: 4px;
	}

	&.comment__action-approve:hover {
		color: var(--color-success);
	}
	&.comment__action-like:hover {
		color: var(--color-primary);
	}
	&.comment__action-delete:hover,
	&.comment__action-spam:hover,
	&.comment__action-trash:hover {
		color: var(--color-error);
	}

	&.is-approved {
		color: var(--color-success);
	}
	&.is-liked {
		color: var(--color-primary);
	}

	@include breakpoint-deprecated( ">480px" ) {
		span {
			display: block;
		}
	}

	@include breakpoint-deprecated( ">960px" ) {
		flex-basis: auto;
		flex-grow: 0;
		padding: 8px 16px;
		text-align: left;

		.gridicon {
			margin-right: 4px;
		}

		span {
			display: inline;
		}
	}
}

.button[disabled].is-borderless.comment__action.is-approved {
	color: var(--color-neutral-0);
}

.button[disabled].is-borderless.comment__action:hover {
	color: var(--color-neutral-0);
}

// Comment Reply Block

.comment__reply {
	display: none;
	padding: 0 16px 16px;
	position: relative;

	.comment__reply-textarea {
		font-size: $font-body-small;
		height: 47px; // 1 line
		line-height: 21px;
		min-height: 47px; // 1 line
		overflow: hidden;
		padding: 12px 70px 12px 16px;
		resize: vertical;
		transition: min-height 0.15s linear;
		white-space: pre-wrap;
		word-wrap: break-word;

		&::placeholder {
			color: var(--color-text-subtle);
			overflow: hidden;
			text-overflow: ellipsis;
			white-space: nowrap;
		}

		&:not(:focus) {
			resize: none;
		}

		&:focus,
		&.has-focus {
			min-height: 68px; // 2 lines
		}

		&.has-scrollbar {
			overflow-y: auto;
		}
	}
}


.comment__reply-submit.button.is-compact.is-borderless {
	color: var(--color-neutral-light);
	font-weight: 600;
	padding: 4px;
	position: absolute;
	right: 28px;
	top: 13px;
	text-transform: uppercase;

	&.is-active {
		color: var(--color-primary);
		cursor: pointer;
	}
}

// Comment Edit Block

.comment__edit {
	.form-fieldset {
		padding: 0 8px;
		width: 50%;

		@include breakpoint-deprecated( ">1280px" ) {
			width: 33%;
		}
	}

	.form-textarea {
		height: 184px; // 8 lines
		margin: 0 0 20px;
		resize: vertical;
		transition: none;
		width: 100%;
	}

	label {
		display: inline-block;
	}

	input[type="text"],
	textarea {
		font-size: $font-body-small;
	}

	.info-popover {
		display: inline-block;
		margin-left: 4px;
		vertical-align: middle;
	}

	.comment__edit-jetpack-update-notice {
		color: var(--color-error);
		margin-left: 8px;
		margin-right: 8px;

		.gridicon {
			margin-right: 4px;
			vertical-align: middle;
		}
	}

	.comment__edit-jetpack-update-notice-link {
		color: var(--color-error);
		margin-left: 4px;
		text-decoration: underline;
	}
}

.comment__edit-header {
	border-bottom: 1px solid var(--color-neutral-0);
	padding: 12px 16px;
}

.comment__edit-wrapper {
	display: flex;
	flex-wrap: wrap;
	padding: 16px 8px 0;
}

.comment__edit-buttons {
	padding: 0 8px 16px;
	width: 100%;
}

.comment__edit-date-button {
	display: block;
}
.comment__edit-date-popover {
	min-width: 300px;
	.popover__inner {
		padding: 0 8px;
	}
}
.comment__edit-date-popover-buttons {
	display: flex;
	flex-direction: row-reverse;
	justify-content: flex-start;
	padding-bottom: 8px;

	.button {
		margin-left: 10px;
	}
}

// HTML Editor

.comment-html-editor {
	margin: 0 8px;
	width: 100%;
}

.comment-html-editor__toolbar .button {
	border-right: 1px solid var(--color-neutral-0);
	border-radius: 0;
	color: var(--color-neutral-50);
	margin-bottom: 8px;
	min-width: 30px;
	padding: 4px 8px;
	position: relative;
	text-transform: lowercase;

	&:hover {
		color: var(--color-neutral-70);
	}

	&:last-child {
		border-right: none;
	}

	&.is-tag-open {
		padding-left: 12px;
		padding-right: 4px;
		&::before {
			content: "/";
			left: 8px;
			position: absolute;
		}
	}
}

.comment-html-editor__toolbar-button-strong {
	font-weight: bold;
}
.comment-html-editor__toolbar-button-em {
	font-style: italic;
}
.comment-html-editor__toolbar-button-a.button {
	color: var(--color-primary);
	text-decoration: underline;
}
.comment-html-editor__toolbar-button-del {
	text-decoration: line-through;
}
.comment-html-editor__toolbar-button-ins {
	text-decoration: underline;
}
.comment-html-editor__toolbar-button-code {
	font-family: $code;
}
.comment-html-editor__toolbar-button-close-tags.button[disabled]:hover {
	color: var(--color-neutral-0);
}

.comment-html-editor__dialog {
	max-height: 90%;

	.dialog__content {
		min-width: 40vw;
	}
	.form-fieldset {
		margin-bottom: 8px;
	}

	@include breakpoint-deprecated( "<660px" ) {
		width: 90%;
		.dialog__content {
			min-width: none;
		}
	}
}

// Bulk Mode View

.card.comment.is-bulk-mode {
	margin: 0 auto;

	&:hover {
		box-shadow: 0 0 0 1px var(--color-neutral-light), 0 2px 4px var(--color-neutral-10);
		z-index: z-index("root", ".card.comment.is-bulk-mode:hover");
	}
	&.is-pending:hover {
		box-shadow:
			inset 4px 0 0 0 var(--color-warning),
			0 0 0 1px var(--color-neutral-light),
			0 2px 4px var(--color-neutral-10);
	}

	a {
		color: var(--color-text-subtle);
		cursor: default;
		pointer-events: none;
	}

	.comment__author {
		padding-left: 0;
	}

	.comment__content {
		padding-top: 0;
	}

	.comment__in-reply-to {
		border: none;
		margin: 0;
		padding: 0;
	}
}

// Reply Visible

.card.comment.is-reply-visible {
	.comment__reply {
		display: block;
	}
}

// Placeholder View

.card.comment.is-placeholder {
	@include placeholder();

	background-color: var(--color-surface);

	.comment__bulk-select {
		display: none;
	}

	.comment__author {
		padding: 8px;
	}

	.comment__author-gravatar-placeholder {
		background-color: var(--color-neutral-0);
		border-radius: 50%;
		display: block;
		height: 32px;
		width: 32px;
	}

	.comment__author-info {
		padding: 5px 8px 5px 0;
	}

	.comment__author-info-element {
		background-color: var(--color-neutral-0);
		color: transparent;
		height: 16px;

		a,
		a:focus,
		a:hover,
		.gridicon,
		.comment__author-url-separator {
			color: transparent;
			cursor: default;
		}
	}

	.comment__author-more-info {
		display: none;
	}

	.comment__content {
		display: none;
	}

	.comment__actions {
		display: none;
	}
}