.rich-text-editor-hidden {
  display: none;
}

.render-error {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  font-family: sans-serif;
  font-size: 16px;
  padding: 5px 10px;
  color: red;
  pointer-events: none;
}

.rich-text-editor img[src^='data:image/svg+xml'],
.rich-text-editor img[src*='/math.svg'] {
  vertical-align: middle;
  margin: 4px;
  padding: 3px 10px;
  cursor: pointer;
  border: 1px solid transparent;
}

.rich-text-editor img[src$='/math.svg?latex='],
.rich-text-editor img[src=''] {
  display: none;
}

.rich-text-editor:focus img[src^='data:image/svg+xml'],
.rich-text-editor.rich-text-focused img[src^='data:image/svg+xml'],
.rich-text-editor:focus img[src*='/math.svg'],
.rich-text-editor.rich-text-focused img[src*='/math.svg'] {
  background: #ededed;
  border: 1px solid #e6e6e6;
}

.rich-text-editor img[src^='/screenshot'] {
  margin: 4px;
}

.rich-text-editor:focus img[src^='/screenshot'],
.rich-text-editor.rich-text-focused img[src^='/screenshot'] {
  box-shadow: 0 0 3px 1px rgba(0, 0, 0, 0.2);
}

.rich-text-editor .mq-math-mode .mq-root-block {
  white-space: nowrap;
}

.rich-text-editor:focus,
.rich-text-editor.rich-text-focused,
.rich-text-editor .mq-editable-field.mq-focused,
.rich-text-editor textarea:focus {
  box-shadow: none;
  outline: 1px solid #ededed;
  z-index: 2;
}

.rich-text-editor img {
  max-width: 100%;
  max-height: 1000px;
}

.rich-text-editor {
}

.math-editor {
  z-index: 1;
  margin: 10px 5px 0;
  position: relative;
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.2);
  display: flex;
}

.math-editor textarea {
  height: auto;
  box-shadow: none;
  border-radius: 0;
  resize: none;
  border: none;
}

.math-editor-equation-field {
  width: 50%;
  padding: 5px 10px;
  border: none;
  background: #fff;
}

.math-editor-latex-field {
  font-size: 1.2em;
  color: #444;
  width: 50%;
  padding: 5px 10px;
  letter-spacing: 1px;
}

.rich-text-editor-button {
  text-align: center;
  display: inline-block;
  position: relative;
  cursor: pointer;
  border: none;
  padding: 0;
}

.math-editor-focus .rich-text-editor-button[data-command]:hover:after,
.rich-text-editor-button-action[data-command]:hover:after {
  background: #3b3738;
  border-radius: 5px;
  color: #fff;
  content: attr(data-command);
  letter-spacing: 1.5px;
  font-size: 16px;
  left: 50%;
  top: 0;
  padding: 7px 15px;
  position: absolute;
  z-index: 32;
  transform: translate(-50%, calc(-100% - 6px));
  white-space: nowrap;
  font-family: Helvetica, Arial, sans-serif;
}

.math-editor-focus .rich-text-editor-button[data-command]:hover:before,
.rich-text-editor-button-action[data-command]:hover:before {
  display: inline-block;
  border: solid;
  border-color: #3b3738 transparent;
  border-width: 6px 6px 0 6px;
  top: -6px;
  content: '';
  left: 50%;
  position: absolute;
  z-index: 99;
  margin-left: -6px;
}

.rich-text-editor-button[data-command]:after:hover,
.rich-text-editor-button[data-command]:before:hover {
  display: none;
}

.rich-text-editor-button:active {
  box-shadow: none;
}

.rich-text-editor-button-action {
  padding: 5px 10px;
  margin: 3px;
  font-weight: normal;
  background-color: #3b3738;
  border: none;
  font-family: SourceSansPro-Semibold, sans-serif;
  font-size: 16px;
  letter-spacing: 1.5px;
  color: #f6f6f6;
  letter-spacing: 0;
  line-height: 22px;
}

.rich-text-editor-new-equation {
  display: block;
  vertical-align: top;
  height: 29px;
  width: 153px;
  white-space: nowrap;
}

.math-editor-focus .rich-text-editor-new-equation {
  display: none;
}

.rich-text-editor-tools {
  visibility: hidden;
  z-index: 2;
  border-bottom: 1px solid #dfdfdf;
  border-top: 1px solid #dfdfdf;
  position: fixed;
  /*top: -110px;*/
  /*bottom: 0;*/
  left: 0;
  right: 0;
  box-shadow: 0 1px 10px 1px rgba(0, 0, 0, 0.2);
  line-height: 0;
  background: white;
  transition: bottom 0.15s;
}

.rich-text-editor-focus .rich-text-editor-show-all-characters {
  bottom: 0;
}

.rich-text-editor-tools--animating {
  visibility: visible;
}

.rich-text-editor-focus .rich-text-editor-tools {
  visibility: visible;
  bottom: 0;
}

.rich-text-editor-toolbar-wrapper {
  margin: auto;
  max-width: 990px;
  position: relative;
}

.rich-text-editor-tools-row:nth-child(even) {
  background: #fff;
}

.rich-text-editor-tools-row:nth-child(odd) {
  background: #fafafa;
  border-top: 1px solid #dfdfdf;
}

.rich-text-editor-toolbar {
  z-index: 30;
  display: inline-block;
}

.rich-text-editor-toolbar .rich-text-editor-button {
  /*font-size: 16px;*/
  background: none;
  position: relative;
}

.rich-text-editor-toolbar .rich-text-editor-button:hover {
  background: #eee;
}

.rich-text-editor-button-grid {
  width: 35px;
  height: 35px;
}

.rich-text-editor-toolbar.rich-text-editor-toolbar-button-list img {
  max-width: 24px;
  max-height: 25px;
}

.rich-text-editor-toolbar-button-list.rich-text-editor-button:hover {
  background: #ececec;
}

.rich-text-editor-toolbar-characters {
  margin-right: 30px;
}

.rich-text-editor-toolbar-characters.rich-text-editor-toolbar-button-list .rich-text-editor-button {
  font-family: Symbola, monospace;
  color: #3b3738;
}

.rich-text-editor-toolbar-equation {
  display: none;
}

.rich-text-editor-toolbar-equation .rich-text-editor-button:last-child {
  margin-right: 35px;
}

.math-editor-focus .rich-text-editor-toolbar-equation {
  display: inline-block;
}

.rich-text-editor-toolbar-characters-group {
  margin-right: 12px;
  display: inline-block;
  vertical-align: top;
}

.rich-text-editor-toolbar-characters .rich-text-editor-button {
  display: none;
}

.rich-text-editor-show-all-characters .rich-text-editor-toolbar-characters .rich-text-editor-button,
.rich-text-editor-toolbar-characters .rich-text-editor-button.rich-text-editor-characters-popular {
  display: inline-block;
}

.rich-text-editor-characters-expand-collapse {
  display: inline-block;
  font-family: 'SansSerif', serif;
  height: 35px;
  border: none;
  cursor: pointer;
  padding-top: 4px;
  position: absolute;
  right: 35px;
  top: 0;
  bottom: 0;
  width: 20px;
  margin-right: 8px;
  background: url('expand.svg') 50% 50% no-repeat;
}

.rich-text-editor-show-all-characters .rich-text-editor-characters-expand-collapse {
  background-image: url('collapse.svg');
}

.rich-text-editor-overlay-open {
  overflow-y: hidden;
}

.rich-text-editor-overlay {
  display: flex;
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 101;
}

.rich-text-editor-overlay-modal {
  position: relative;
  margin: auto;
  max-width: 860px;
  min-height: 40%;
  background: #fff;
  padding: 2rem;
  line-height: 1.5rem;
  outline: none;
}

.rich-text-editor-close-overlay-button {
  position: absolute;
  width: 25px;
  height: 25px;
  top: 20px;
  right: 20px;
  cursor: pointer;
  background: url('closeButton.svg') no-repeat 50% 50%;
  border: 0;
}

.rich-text-editor-close-overlay-button:hover {
  opacity: 0.5;
}

.rich-text-editor-hidden {
  display: none;
}

.rich-text-editor-help-button {
  position: absolute;
  top: 0;
  right: 0;
  width: 35px;
  height: 35px;
  background: url('helpButton.svg') no-repeat 50% 50%;
  border: none;
  cursor: pointer;
  display: block;
}

.rich-text-editor-undo-redo-wrapper {
  position: absolute;
  bottom: 0;
  right: 0;
  display: inline-flex;
}

.rich-text-editor-toolbar .rich-text-editor-undo-redo,
.rich-text-editor-toolbar .rich-text-editor-undo-redo:hover {
  width: 35px;
  height: 35px;
  background-repeat: no-repeat;
  background-position: 50% 50%;
  border: none;
  cursor: pointer;
}

.rich-text-editor-toolbar .rich-text-editor-undo-button,
.rich-text-editor-toolbar .rich-text-editor-undo-button:hover {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' width='29' height='29'%3e%3cdefs%3e%3clinearGradient id='a'%3e%3cstop offset='0' style='stop-color:%23312b2b;stop-opacity:1'/%3e%3c/linearGradient%3e%3clinearGradient xlink:href='%23a' id='b' x1='.096' x2='28.904' y1='14.5' y2='14.5' gradientTransform='matrix(.93743 0 0 .93743 .907 .907)' gradientUnits='userSpaceOnUse'/%3e%3c/defs%3e%3ccircle cx='14.5' cy='14.5' r='13.502' style='fill:url(%23a);fill-opacity:1;stroke:url(%23b);stroke-width:1.969;stroke-dasharray:none;stroke-opacity:1'/%3e%3cpath fill='%23359BB7' d='M18.75 10c0 4.82-3.926 8.746-8.746 8.746a8.67 8.67 0 0 1-5.242-1.754 1.25 1.25 0 0 1-.25-1.75 1.25 1.25 0 0 1 1.75-.246 6.2 6.2 0 0 0 3.746 1.246A6.25 6.25 0 0 0 16.25 10a6.25 6.25 0 0 0-6.242-6.242 6.25 6.25 0 0 0-3.957 1.43l1.761 1.765c.665.664.196 1.8-.746 1.8H1.375a.75.75 0 0 1-.75-.75V2.306c0-.938 1.137-1.407 1.8-.742l1.86 1.859c1.57-1.363 3.586-2.168 5.719-2.168 4.82 0 8.746 3.926 8.746 8.746m0 0' style='fill:%23fff;fill-opacity:1;stroke:none' transform='matrix(.99453 0 0 .99453 5.056 4.804)'/%3e%3c/svg%3e");
  margin-right: 5px;
}

.rich-text-editor-toolbar .rich-text-editor-redo-button,
.rich-text-editor-toolbar .rich-text-editor-redo-button:hover {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' width='29' height='29'%3e%3cdefs%3e%3clinearGradient id='a'%3e%3cstop offset='0' style='stop-color:%23312b2b;stop-opacity:1'/%3e%3c/linearGradient%3e%3clinearGradient xlink:href='%23a' id='b' x1='.096' x2='28.904' y1='14.5' y2='14.5' gradientTransform='matrix(.93743 0 0 .93743 .907 .907)' gradientUnits='userSpaceOnUse'/%3e%3c/defs%3e%3ccircle cx='14.5' cy='14.5' r='13.502' style='fill:url(%23a);fill-opacity:1;stroke:url(%23b);stroke-width:1.969;stroke-dasharray:none;stroke-opacity:1'/%3e%3cpath fill='%23359BB7' d='M18.75 10c0 4.82-3.926 8.746-8.746 8.746a8.67 8.67 0 0 1-5.242-1.754 1.25 1.25 0 0 1-.25-1.75 1.25 1.25 0 0 1 1.75-.246 6.2 6.2 0 0 0 3.746 1.246A6.25 6.25 0 0 0 16.25 10a6.25 6.25 0 0 0-6.242-6.242 6.25 6.25 0 0 0-3.957 1.43l1.761 1.765c.665.664.196 1.8-.746 1.8H1.375a.75.75 0 0 1-.75-.75V2.306c0-.938 1.137-1.407 1.8-.742l1.86 1.859c1.57-1.363 3.586-2.168 5.719-2.168 4.82 0 8.746 3.926 8.746 8.746m0 0' style='fill:%23fff;fill-opacity:1;stroke:none' transform='matrix(-.99453 0 0 .99453 24.325 4.804)'/%3e%3c/svg%3e");
}

.rich-text-editor-undo-redo:disabled {
  pointer-events: none;
}
.rich-text-editor-toolbar .rich-text-editor-undo-button:disabled,
.rich-text-editor-toolbar .rich-text-editor-undo-button:disabled {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' width='29' height='29'%3e%3cdefs%3e%3clinearGradient id='a'%3e%3cstop offset='0' style='stop-color:%23312b2b;stop-opacity:1'/%3e%3c/linearGradient%3e%3clinearGradient xlink:href='%23a' id='b' x1='.096' x2='28.904' y1='14.5' y2='14.5' gradientTransform='matrix(.93743 0 0 .93743 .907 .907)' gradientUnits='userSpaceOnUse'/%3e%3c/defs%3e%3ccircle cx='14.5' cy='14.5' r='13.502' style='fill:none;fill-opacity:1;stroke:url(%23b);stroke-width:1.969;stroke-dasharray:none;stroke-opacity:1'/%3e%3cpath fill='%23359BB7' d='M18.75 10c0 4.82-3.926 8.746-8.746 8.746a8.67 8.67 0 0 1-5.242-1.754 1.25 1.25 0 0 1-.25-1.75 1.25 1.25 0 0 1 1.75-.246 6.2 6.2 0 0 0 3.746 1.246A6.25 6.25 0 0 0 16.25 10a6.25 6.25 0 0 0-6.242-6.242 6.25 6.25 0 0 0-3.957 1.43l1.761 1.765c.665.664.196 1.8-.746 1.8H1.375a.75.75 0 0 1-.75-.75V2.306c0-.938 1.137-1.407 1.8-.742l1.86 1.859c1.57-1.363 3.586-2.168 5.719-2.168 4.82 0 8.746 3.926 8.746 8.746m0 0' style='fill:url(%23a);fill-opacity:1;stroke:none' transform='matrix(.99453 0 0 .99453 5.056 4.804)'/%3e%3c/svg%3e");
}

.rich-text-editor-toolbar .rich-text-editor-redo-button:disabled,
.rich-text-editor-toolbar .rich-text-editor-redo-button:disabled {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' width='29' height='29'%3e%3cdefs%3e%3clinearGradient id='a'%3e%3cstop offset='0' style='stop-color:%23312b2b;stop-opacity:1'/%3e%3c/linearGradient%3e%3clinearGradient xlink:href='%23a' id='b' x1='.096' x2='28.904' y1='14.5' y2='14.5' gradientTransform='matrix(.93743 0 0 .93743 .907 .907)' gradientUnits='userSpaceOnUse'/%3e%3c/defs%3e%3ccircle cx='14.5' cy='14.5' r='13.502' style='fill:none;fill-opacity:1;stroke:url(%23b);stroke-width:1.969;stroke-dasharray:none;stroke-opacity:1'/%3e%3cpath fill='%23359BB7' d='M18.75 10c0 4.82-3.926 8.746-8.746 8.746a8.67 8.67 0 0 1-5.242-1.754 1.25 1.25 0 0 1-.25-1.75 1.25 1.25 0 0 1 1.75-.246 6.2 6.2 0 0 0 3.746 1.246A6.25 6.25 0 0 0 16.25 10a6.25 6.25 0 0 0-6.242-6.242 6.25 6.25 0 0 0-3.957 1.43l1.761 1.765c.665.664.196 1.8-.746 1.8H1.375a.75.75 0 0 1-.75-.75V2.306c0-.938 1.137-1.407 1.8-.742l1.86 1.859c1.57-1.363 3.586-2.168 5.719-2.168 4.82 0 8.746 3.926 8.746 8.746m0 0' style='fill:url(%23a);fill-opacity:1;stroke:none' transform='matrix(-.99453 0 0 .99453 24.325 4.804)'/%3e%3c/svg%3e");
}


.rich-text-editor-modal-columns {
  display: flex;
}

.rich-text-editor-modal-column {
  margin: 0 1rem;
}

.rich-text-editor-modal-column-1 {
  flex: 1;
  white-space: nowrap;
}

.rich-text-editor-modal-column-2 {
  flex: 2;
}

.rich-text-editor-modal-column h3 {
  font-size: 18px;
  font-weight: bold;
  margin-top: 0;
}

.rich-text-editor-help-shortcuts {
  width: 100%;
  border-spacing: 0 4px;
}

.rich-text-editor-help-shortcuts th {
  text-align: left;
  font-weight: normal;
}

.rich-text-editor-help-shortcuts td {
  text-align: right;
}

.rich-text-editor-help-key {
  background: #fff;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.3);
  border-radius: 4px;
  line-height: 1.3;
  font-family: monospace;
  display: inline-block;
  padding: 0 4px;
  margin: 0 4px;
  color: #444;
  text-align: center;
  min-width: 15px;
  text-transform: uppercase;
  vertical-align: text-top;
}

.rich-text-editor-help-shortcuts td .rich-text-editor-help-button {
  width: 100%;
  padding: 1px;
}

@media (min-width: 1279px) {
  .rich-text-editor-new-equation {
    left: -153px;
    position: absolute;
  }

  .rich-text-editor-tools-button-wrapper {
    position: absolute;
    top: 0;
    width: 100%;
  }

  .rich-text-editor-tools {
    bottom: -60px;
  }
}
@media print {
  .rich-text-editor-focus .rich-text-editor-tools {
    display: none;
  }
}