/*
 * What you're currently looking at is the source code of a legally protected, proprietary software.
 * CKEditor 5 Collaboration is licensed under a commercial license and protected by copyright law. Where not otherwise indicated,
 * all CKEditor 5 Collaboration content is authored by CKSource engineers and consists of CKSource-owned intellectual property.
 *
 * Copyright (c) 2003-2024, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */

.ck {
	--ck-revision-history-subrevision-connector-background: hsl(0deg 0% 91%);
}

.ck.ck-revision-history-sidebar__revision-wrapper {
	& .ck-revision-history-sidebar__revision {
		&.ck-revision-history-sidebar__subrevision {
			position: relative;
			margin: var(--ck-revision-history-sidebar-revision-vertical-spacing) 0;

			&:last-of-type {
				margin-bottom: 0;
			}

			&::before {
				content: "";
				display: block;
				width: 3px;
				height: var(--ck-revision-history-sidebar-revision-vertical-spacing);
				background: var(--ck-revision-history-subrevision-connector-background);
				position: absolute;
				top: calc(-1 * var(--ck-revision-history-sidebar-revision-vertical-spacing));
				left: var(--ck-spacing-large);
				transition: var(--ck-revision-history-revision-transitions), transform 100ms ease-in-out;

				@media (prefers-reduced-motion: reduce) {
					transition: none;
				}
			}

			/* Subrevisions don't move when getting selected. */
			&.ck-revision-history-sidebar__revision_selected {
				border-radius: var(--ck-border-radius);

				&::before {
					transform: translateX(var(--ck-revision-history-sidebar-timeline-padding));
				}
			}

			& .ck-revision-history-sidebar__revision-authors {
				margin-top: var(--ck-spacing-standard);
			}

			& .ck-revision-history-sidebar__revision-author_creator {
				font-weight: normal;
			}
		}
	}
}