/**
 * @license Copyright (c) 2014-2024, CKSource Holding sp. z o.o. All rights reserved.
 * This file is licensed under the terms of the MIT License (see LICENSE.md).
 */

:root {
	--ck-sample-base-spacing: 2em;
	--ck-sample-color-white: #fff;
	--ck-sample-color-green: #279863;
	--ck-sample-color-blue: #1a9aef;
	--ck-sample-container-width: 1285px;
	--ck-sample-sidebar-width: 350px;
	--ck-sample-editor-min-height: 250px;
	--ck-sample-editor-z-index: 8;
}

/* --------- EDITOR STYLES  ---------------------------------------------------------------------------------------- */

.editor__editable,
/* Classic build. */
main .ck-editor[role='application'] .ck.ck-content,
/* Decoupled document build. */
.ck.editor__editable[role='textbox'],
.ck.ck-editor__editable[role='textbox'],
/* Inline & Balloon build. */
.ck.editor[role='textbox'] {
	width: 100%;
	background: #fff;
	font-size: 1em;
	line-height: 1.6em;
	min-height: var(--ck-sample-editor-min-height);
	padding: 1.5em 2em;
}

.ck.ck-editor__editable {
	background: #fff;
	border: 1px solid hsl(0, 0%, 70%);
	width: 100%;
}

/* Because of sidebar `position: relative`, Edge is overriding the outline of a focused editor. */
.ck.ck-editor__editable {
	position: relative;
	z-index: var(--ck-sample-editor-z-index);
}

.editor-container {
	display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	position: relative;
	width: 100%;
	justify-content: center;
}

.editor-container--with-sidebar > .ck.ck-editor {
	width: calc( 100% - var(--ck-sample-sidebar-width) );
}

/* --------- DECOUPLED (DOCUMENT) BUILD. ---------------------------------------------*/
body[data-editor='DecoupledEditor'] .document-editor__toolbar {
	width: 100%;
}

body[data-editor='DecoupledEditor'] .collaboration-demo__editable,
body[data-editor='DecoupledEditor'] .row-editor .editor {
	/* A pixel is added for each of the border. */
	width: calc(21cm + 2px);
	min-height: calc(29.7cm + 2px);
	/* To avoid having extra scrolls inside the editor container. */
	height: fit-content;
	padding: 2cm 1.2cm;
	margin: 2.5rem;
	border: 1px hsl( 0, 0%, 82.7% ) solid;
	background-color: var(--ck-sample-color-white);
	box-shadow: 0 0 5px hsla( 0, 0%, 0%, .1 );
	box-sizing: border-box;
}

body[data-editor='DecoupledEditor'] .row-editor {
	display: flex;
	position: relative;
	justify-content: center;
	overflow-y: auto;
	background-color: #f2f2f2;
	border: 1px solid hsl(0, 0%, 77%);
	/* Limit the max-height of the editor to avoid scrolling from bottom to top to see the toolbar. */
	max-height: 700px;
}

body[data-editor='DecoupledEditor'] .sidebar {
	background: transparent;
	border: 0;
	box-shadow: none;
}

/* --------- COMMENTS & TRACK CHANGES FEATURE ---------------------------------------------------------------------- */
.sidebar {
	padding: 0 15px;
	position: relative;
	min-width: var(--ck-sample-sidebar-width);
	max-width: var(--ck-sample-sidebar-width);
	font-size: 20px;
	border: 1px solid hsl(0, 0%, 77%);
	background: hsl(0, 0%, 98%);
	border-left: 0;
	overflow: hidden;
	min-height: 100%;
	flex-grow: 1;
}

/* Do not inherit styles related to the editable editor content. See line 25.*/
.sidebar .ck-content[role='textbox'],
.ck.ck-annotation-wrapper .ck-content[role='textbox'] {
	min-height: unset;
	width: unset;
	padding: 0;
	background: transparent;
}

.sidebar.narrow {
	min-width: 60px;
	flex-grow: 0;
}

.sidebar.hidden {
	display: none !important;
}

#sidebar-display-toggle {
	position: absolute;
	z-index: 1;
	width: 30px;
	height: 30px;
	text-align: center;
	left: 15px;
	top: 30px;
	border: 0;
	padding: 0;
	color: hsl( 0, 0%, 50% );
	transition: 250ms ease color;
	background-color: transparent;
}

#sidebar-display-toggle:hover {
	color: hsl( 0, 0%, 30% );
	cursor: pointer;
}

#sidebar-display-toggle:focus,
#sidebar-display-toggle:active {
	outline: none;
	border: 1px solid #a9d29d;
}

#sidebar-display-toggle svg {
	fill: currentColor;
}

/* --------- COLLABORATION FEATURES (USERS) ------------------------------------------------------------------------ */
.row-presence {
	width: 100%;
	border: 1px solid hsl(0, 0%, 77%);
	border-bottom: 0;
	background: hsl(0, 0%, 98%);
	padding: var(--ck-spacing-small);

	/* Make `border-bottom` as `box-shadow` to not overlap with the editor border. */
	box-shadow: 0 1px 0 0 hsl(0, 0%, 77%);

	/* Make `z-index` bigger than `.editor` to properly display tooltips. */
	z-index: 20;
}

.ck.ck-presence-list {
	flex: 1;
	padding: 1.25rem .75rem;
}

.presence .ck.ck-presence-list__counter {
	order: 2;
	margin-left: var(--ck-spacing-large)
}

/* --------- REAL TIME COLLABORATION FEATURES (SHARE TOPBAR CONTAINER) --------------------------------------------- */
.collaboration-demo__row {
	display: flex;
	position: relative;
	justify-content: center;
	overflow-y: auto;
	background-color: #f2f2f2;
	border: 1px solid hsl(0, 0%, 77%);
}

body[data-editor='InlineEditor'] .collaboration-demo__row {
	border: 0;
}

.collaboration-demo__container {
	max-width: var(--ck-sample-container-width);
	margin: 0 auto;
	padding: 1.25rem;
}

.presence, .collaboration-demo__row {
	transition: .2s opacity;
}

.collaboration-demo__topbar {
	background: #fff;
	border: 1px solid var(--ck-color-toolbar-border);
	display: flex;
	justify-content: space-between;
	align-items: center;
	border-bottom: 0;
	border-radius: 4px 4px 0 0;
}

.collaboration-demo__topbar .btn {
	margin-right: 1em;
	outline-offset: 2px;
	outline-width: 2px;
	background-color: var( --ck-sample-color-blue );
}

.collaboration-demo__topbar .btn:focus,
.collaboration-demo__topbar .btn:hover {
	border-color: var( --ck-sample-color-blue );
}

.collaboration-demo__share {
	display: flex;
	align-items: center;
	padding: 1.25rem .75rem
}

.collaboration-demo__share-description p {
	margin: 0;
	font-weight: bold;
	font-size: 0.9em;
}

.collaboration-demo__share input {
	height: auto;
	font-size: 0.9em;
	min-width: 220px;
	margin: 0 10px;
	border-radius: 4px;
	border: 1px solid var(--ck-color-toolbar-border)
}

.collaboration-demo__share button,
.collaboration-demo__share input {
	height: 40px;
	padding: 5px 10px;
}

.collaboration-demo__share button {
	position: relative;
}

.collaboration-demo__share button:focus {
	outline: none;
}

.collaboration-demo__share button[data-tooltip]::before,
.collaboration-demo__share button[data-tooltip]::after {
	position: absolute;
	visibility: hidden;
	opacity: 0;
	pointer-events: none;
	transition: all .15s cubic-bezier(.5,1,.25,1);
	z-index: 1;
}

.collaboration-demo__share button[data-tooltip]::before {
	content: attr(data-tooltip);
	padding: 5px 15px;
	border-radius: 3px;
	background: #111;
	color: #fff;
	text-align: center;
	font-size: 11px;
	top: 100%;
	left: 50%;
	margin-top: 5px;
	transform: translateX(-50%);
}

.collaboration-demo__share button[data-tooltip]::after {
	content: '';
	border: 5px solid transparent;
	width: 0;
	font-size: 0;
	line-height: 0;
	top: 100%;
	left: 50%;
	transform: translateX(-50%);
	border-bottom: 5px solid #111;
	border-top: none;
}

.collaboration-demo__share button[data-tooltip]:hover:before,
.collaboration-demo__share button[data-tooltip]:hover:after {
	visibility: visible;
	opacity: 1;
}

.collaboration-demo--ready {
	overflow: visible;
	height: auto;
}

.collaboration-demo--ready .presence,
.collaboration-demo--ready .collaboration-demo__row {
	opacity: 1;
}

/* --------- PAGINATION FEATURE ------------------------------------------------------------------------------------ */

/* Pagination view line must be stacked at least at the same level as the editor,
   otherwise it will be hidden underneath. */
.ck.ck-pagination-view-line {
	z-index: var(--ck-sample-editor-z-index);
}

/* --------- REVISION HISTORY FEATURE ------------------------------------------------------------------------------ */

.revision-viewer-container {
	display: none;
	max-width: 100%;
	word-wrap: break-word;
}

.revision-viewer-sidebar {
	position: relative;
	min-width: 310px;
	overflow: hidden;
	background: var(--ck-color-toolbar-background);
	border: 1px solid var(--ck-color-toolbar-border);
	margin-left: -1px;
}

/* A case when Pagination and Revision History features are enabled in the editor. */
/* Move the square with page number from the Pagination plugin to the left side, so that it does not cover the RH sidebar. */
body[data-revision-history='true'] .ck.ck-pagination-view-line::after {
	transform: translateX(-100%) !important;
	left: -1px !important;
	right: unset !important;
}

/* --------- DOCUMENT OUTLINE FEATURE ------------------------------------------------------------------------------ */

.document-outline-container {
	max-height: 80vh;
	overflow-y: auto;
	margin-bottom: 1em;
}

.document-outline-container .ck.ck-document-outline {
	min-height: 100%;
	border: 1px solid var(--ck-color-base-border);
	background-color: hsl(0, 0%, 96%);
}

.ck-rounded-corners .ck.ck-editor__top .ck-sticky-panel .ck-toolbar, .ck.ck-editor__top .ck-sticky-panel .ck-toolbar.ck-rounded-corners {
	border-top-left-radius: 0.375rem !important;
	border-top-right-radius: 0.375rem !important;
}

.ck-rounded-corners .ck.ck-editor__main>.ck-editor__editable, .ck.ck-editor__main>.ck-editor__editable.ck-rounded-corners {
	border-bottom-left-radius: 0.375rem !important;
	border-bottom-right-radius: 0.375rem !important;
}