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viewer.css

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+/* Copyright 2014 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+@import url(pdf_viewer.css);
+
+:root {
+  --dir-factor: 1;
+  /*#if !MOZCENTRAL*/
+  --inline-start: left;
+  --inline-end: right;
+  /*#endif*/
+
+  --sidebar-width: 200px;
+  --sidebar-transition-duration: 200ms;
+  --sidebar-transition-timing-function: ease;
+
+  --toolbar-height: 32px;
+  --toolbar-horizontal-padding: 1px;
+  --toolbar-vertical-padding: 2px;
+  --icon-size: 16px;
+
+  --toolbar-icon-opacity: 0.7;
+  --doorhanger-icon-opacity: 0.9;
+  --doorhanger-height: 8px;
+
+  --main-color: rgb(12 12 13);
+  --body-bg-color: rgb(212 212 215);
+  --progressBar-color: rgb(10 132 255);
+  --progressBar-bg-color: rgb(221 221 222);
+  --progressBar-blend-color: rgb(116 177 239);
+  --scrollbar-color: auto;
+  --scrollbar-bg-color: auto;
+  --toolbar-icon-bg-color: rgb(0 0 0);
+  --toolbar-icon-hover-bg-color: rgb(0 0 0);
+
+  --sidebar-narrow-bg-color: rgb(212 212 215 / 0.9);
+  --sidebar-toolbar-bg-color: rgb(245 246 247);
+  --toolbar-bg-color: rgb(249 249 250);
+  --toolbar-border-color: rgb(184 184 184);
+  --toolbar-box-shadow: 0 1px 0 var(--toolbar-border-color);
+  --toolbar-border-bottom: none;
+  --toolbarSidebar-box-shadow: inset calc(-1px * var(--dir-factor)) 0 0
+      rgb(0 0 0 / 0.25),
+    0 1px 0 rgb(0 0 0 / 0.15), 0 0 1px rgb(0 0 0 / 0.1);
+  --toolbarSidebar-border-bottom: none;
+  --button-hover-color: rgb(221 222 223);
+  --toggled-btn-color: rgb(0 0 0);
+  --toggled-btn-bg-color: rgb(0 0 0 / 0.3);
+  --toggled-hover-active-btn-color: rgb(0 0 0 / 0.4);
+  --toggled-hover-btn-outline: none;
+  --dropdown-btn-bg-color: rgb(215 215 219);
+  --dropdown-btn-border: none;
+  --separator-color: rgb(0 0 0 / 0.3);
+  --field-color: rgb(6 6 6);
+  --field-bg-color: rgb(255 255 255);
+  --field-border-color: rgb(187 187 188);
+  --treeitem-color: rgb(0 0 0 / 0.8);
+  --treeitem-bg-color: rgb(0 0 0 / 0.15);
+  --treeitem-hover-color: rgb(0 0 0 / 0.9);
+  --treeitem-selected-color: rgb(0 0 0 / 0.9);
+  --treeitem-selected-bg-color: rgb(0 0 0 / 0.25);
+  --thumbnail-hover-color: rgb(0 0 0 / 0.1);
+  --thumbnail-selected-color: rgb(0 0 0 / 0.2);
+  --doorhanger-bg-color: rgb(255 255 255);
+  --doorhanger-border-color: rgb(12 12 13 / 0.2);
+  --doorhanger-hover-color: rgb(12 12 13);
+  --doorhanger-hover-bg-color: rgb(237 237 237);
+  --doorhanger-separator-color: rgb(222 222 222);
+  --dialog-button-border: none;
+  --dialog-button-bg-color: rgb(12 12 13 / 0.1);
+  --dialog-button-hover-bg-color: rgb(12 12 13 / 0.3);
+
+  --loading-icon: url(images/loading.svg);
+  --treeitem-expanded-icon: url(images/treeitem-expanded.svg);
+  --treeitem-collapsed-icon: url(images/treeitem-collapsed.svg);
+  --toolbarButton-editorFreeText-icon: url(images/toolbarButton-editorFreeText.svg);
+  --toolbarButton-editorHighlight-icon: url(images/toolbarButton-editorHighlight.svg);
+  --toolbarButton-editorInk-icon: url(images/toolbarButton-editorInk.svg);
+  --toolbarButton-editorStamp-icon: url(images/toolbarButton-editorStamp.svg);
+  --toolbarButton-menuArrow-icon: url(images/toolbarButton-menuArrow.svg);
+  --toolbarButton-sidebarToggle-icon: url(images/toolbarButton-sidebarToggle.svg);
+  --toolbarButton-secondaryToolbarToggle-icon: url(images/toolbarButton-secondaryToolbarToggle.svg);
+  --toolbarButton-pageUp-icon: url(images/toolbarButton-pageUp.svg);
+  --toolbarButton-pageDown-icon: url(images/toolbarButton-pageDown.svg);
+  --toolbarButton-zoomOut-icon: url(images/toolbarButton-zoomOut.svg);
+  --toolbarButton-zoomIn-icon: url(images/toolbarButton-zoomIn.svg);
+  --toolbarButton-presentationMode-icon: url(images/toolbarButton-presentationMode.svg);
+  --toolbarButton-print-icon: url(images/toolbarButton-print.svg);
+  /*#if GENERIC*/
+  --toolbarButton-openFile-icon: url(images/toolbarButton-openFile.svg);
+  /*#endif*/
+  --toolbarButton-download-icon: url(images/toolbarButton-download.svg);
+  --toolbarButton-bookmark-icon: url(images/toolbarButton-bookmark.svg);
+  --toolbarButton-viewThumbnail-icon: url(images/toolbarButton-viewThumbnail.svg);
+  --toolbarButton-viewOutline-icon: url(images/toolbarButton-viewOutline.svg);
+  --toolbarButton-viewAttachments-icon: url(images/toolbarButton-viewAttachments.svg);
+  --toolbarButton-viewLayers-icon: url(images/toolbarButton-viewLayers.svg);
+  --toolbarButton-currentOutlineItem-icon: url(images/toolbarButton-currentOutlineItem.svg);
+  --toolbarButton-search-icon: url(images/toolbarButton-search.svg);
+  --findbarButton-previous-icon: url(images/findbarButton-previous.svg);
+  --findbarButton-next-icon: url(images/findbarButton-next.svg);
+  --secondaryToolbarButton-firstPage-icon: url(images/secondaryToolbarButton-firstPage.svg);
+  --secondaryToolbarButton-lastPage-icon: url(images/secondaryToolbarButton-lastPage.svg);
+  --secondaryToolbarButton-rotateCcw-icon: url(images/secondaryToolbarButton-rotateCcw.svg);
+  --secondaryToolbarButton-rotateCw-icon: url(images/secondaryToolbarButton-rotateCw.svg);
+  --secondaryToolbarButton-selectTool-icon: url(images/secondaryToolbarButton-selectTool.svg);
+  --secondaryToolbarButton-handTool-icon: url(images/secondaryToolbarButton-handTool.svg);
+  --secondaryToolbarButton-scrollPage-icon: url(images/secondaryToolbarButton-scrollPage.svg);
+  --secondaryToolbarButton-scrollVertical-icon: url(images/secondaryToolbarButton-scrollVertical.svg);
+  --secondaryToolbarButton-scrollHorizontal-icon: url(images/secondaryToolbarButton-scrollHorizontal.svg);
+  --secondaryToolbarButton-scrollWrapped-icon: url(images/secondaryToolbarButton-scrollWrapped.svg);
+  --secondaryToolbarButton-spreadNone-icon: url(images/secondaryToolbarButton-spreadNone.svg);
+  --secondaryToolbarButton-spreadOdd-icon: url(images/secondaryToolbarButton-spreadOdd.svg);
+  --secondaryToolbarButton-spreadEven-icon: url(images/secondaryToolbarButton-spreadEven.svg);
+  --secondaryToolbarButton-imageAltTextSettings-icon: var(
+    --toolbarButton-editorStamp-icon
+  );
+  --secondaryToolbarButton-documentProperties-icon: url(images/secondaryToolbarButton-documentProperties.svg);
+  --editorParams-stampAddImage-icon: url(images/toolbarButton-zoomIn.svg);
+}
+
+:root:dir(rtl) {
+  --dir-factor: -1;
+  /*#if !MOZCENTRAL*/
+  --inline-start: right;
+  --inline-end: left;
+  /*#endif*/
+}
+
+@media (prefers-color-scheme: dark) {
+  :root {
+    --main-color: rgb(249 249 250);
+    --body-bg-color: rgb(42 42 46);
+    --progressBar-color: rgb(0 96 223);
+    --progressBar-bg-color: rgb(40 40 43);
+    --progressBar-blend-color: rgb(20 68 133);
+    --scrollbar-color: rgb(121 121 123);
+    --scrollbar-bg-color: rgb(35 35 39);
+    --toolbar-icon-bg-color: rgb(255 255 255);
+    --toolbar-icon-hover-bg-color: rgb(255 255 255);
+
+    --sidebar-narrow-bg-color: rgb(42 42 46 / 0.9);
+    --sidebar-toolbar-bg-color: rgb(50 50 52);
+    --toolbar-bg-color: rgb(56 56 61);
+    --toolbar-border-color: rgb(12 12 13);
+    --button-hover-color: rgb(102 102 103);
+    --toggled-btn-color: rgb(255 255 255);
+    --toggled-btn-bg-color: rgb(0 0 0 / 0.3);
+    --toggled-hover-active-btn-color: rgb(0 0 0 / 0.4);
+    --dropdown-btn-bg-color: rgb(74 74 79);
+    --separator-color: rgb(0 0 0 / 0.3);
+    --field-color: rgb(250 250 250);
+    --field-bg-color: rgb(64 64 68);
+    --field-border-color: rgb(115 115 115);
+    --treeitem-color: rgb(255 255 255 / 0.8);
+    --treeitem-bg-color: rgb(255 255 255 / 0.15);
+    --treeitem-hover-color: rgb(255 255 255 / 0.9);
+    --treeitem-selected-color: rgb(255 255 255 / 0.9);
+    --treeitem-selected-bg-color: rgb(255 255 255 / 0.25);
+    --thumbnail-hover-color: rgb(255 255 255 / 0.1);
+    --thumbnail-selected-color: rgb(255 255 255 / 0.2);
+    --doorhanger-bg-color: rgb(74 74 79);
+    --doorhanger-border-color: rgb(39 39 43);
+    --doorhanger-hover-color: rgb(249 249 250);
+    --doorhanger-hover-bg-color: rgb(93 94 98);
+    --doorhanger-separator-color: rgb(92 92 97);
+    --dialog-button-bg-color: rgb(92 92 97);
+    --dialog-button-hover-bg-color: rgb(115 115 115);
+  }
+}
+
+@media screen and (forced-colors: active) {
+  :root {
+    --button-hover-color: Highlight;
+    --doorhanger-hover-bg-color: Highlight;
+    --toolbar-icon-opacity: 1;
+    --toolbar-icon-bg-color: ButtonText;
+    --toolbar-icon-hover-bg-color: ButtonFace;
+    --toggled-hover-active-btn-color: ButtonText;
+    --toggled-hover-btn-outline: 2px solid ButtonBorder;
+    --toolbar-border-color: CanvasText;
+    --toolbar-border-bottom: 1px solid var(--toolbar-border-color);
+    --toolbar-box-shadow: none;
+    --toggled-btn-color: HighlightText;
+    --toggled-btn-bg-color: LinkText;
+    --doorhanger-hover-color: ButtonFace;
+    --doorhanger-border-color-whcm: 1px solid ButtonText;
+    --doorhanger-triangle-opacity-whcm: 0;
+    --dialog-button-border: 1px solid Highlight;
+    --dialog-button-hover-bg-color: Highlight;
+    --dialog-button-hover-color: ButtonFace;
+    --dropdown-btn-border: 1px solid ButtonText;
+    --field-border-color: ButtonText;
+    --main-color: CanvasText;
+    --separator-color: GrayText;
+    --doorhanger-separator-color: GrayText;
+    --toolbarSidebar-box-shadow: none;
+    --toolbarSidebar-border-bottom: 1px solid var(--toolbar-border-color);
+  }
+}
+
+@media screen and (prefers-reduced-motion: reduce) {
+  :root {
+    --sidebar-transition-duration: 0;
+  }
+}
+
+@keyframes progressIndeterminate {
+  0% {
+    transform: translateX(calc(-142px * var(--dir-factor)));
+  }
+
+  100% {
+    transform: translateX(0);
+  }
+}
+
+html {
+  &[data-toolbar-density="compact"] {
+    --toolbar-height: 30px;
+  }
+  &[data-toolbar-density="touch"] {
+    --toolbar-height: 44px;
+  }
+}
+
+html,
+body {
+  height: 100%;
+  width: 100%;
+}
+
+body {
+  margin: 0;
+  background-color: var(--body-bg-color);
+  scrollbar-color: var(--scrollbar-color) var(--scrollbar-bg-color);
+
+  &.wait::before {
+    content: "";
+    position: fixed;
+    width: 100%;
+    height: 100%;
+    z-index: 100000;
+    cursor: wait;
+  }
+}
+
+.hidden,
+[hidden] {
+  display: none !important;
+}
+
+#viewerContainer.pdfPresentationMode:fullscreen {
+  top: 0;
+  background-color: rgb(0 0 0);
+  width: 100%;
+  height: 100%;
+  overflow: hidden;
+  cursor: none;
+  user-select: none;
+}
+
+.pdfPresentationMode:fullscreen section:not([data-internal-link]) {
+  pointer-events: none;
+}
+
+.pdfPresentationMode:fullscreen .textLayer span {
+  cursor: none;
+}
+
+.pdfPresentationMode.pdfPresentationModeControls > *,
+.pdfPresentationMode.pdfPresentationModeControls .textLayer span {
+  cursor: default;
+}
+
+#outerContainer {
+  width: 100%;
+  height: 100%;
+  position: relative;
+  margin: 0;
+}
+
+#sidebarContainer {
+  position: absolute;
+  inset-block: var(--toolbar-height) 0;
+  inset-inline-start: calc(-1 * var(--sidebar-width));
+  width: var(--sidebar-width);
+  visibility: hidden;
+  z-index: 1;
+  font: message-box;
+  border-top: 1px solid transparent;
+  border-inline-end: var(--doorhanger-border-color-whcm);
+  transition-property: inset-inline-start;
+  transition-duration: var(--sidebar-transition-duration);
+  transition-timing-function: var(--sidebar-transition-timing-function);
+}
+
+#outerContainer:is(.sidebarMoving, .sidebarOpen) #sidebarContainer {
+  visibility: visible;
+}
+
+#outerContainer.sidebarOpen #sidebarContainer {
+  inset-inline-start: 0;
+}
+
+#mainContainer {
+  position: absolute;
+  inset: 0;
+  min-width: 350px;
+  margin: 0;
+  display: flex;
+  flex-direction: column;
+}
+
+#sidebarContent {
+  inset-block: var(--toolbar-height) 0;
+  inset-inline-start: 0;
+  overflow: auto;
+  position: absolute;
+  width: 100%;
+  box-shadow: inset calc(-1px * var(--dir-factor)) 0 0 rgb(0 0 0 / 0.25);
+}
+
+#viewerContainer {
+  overflow: auto;
+  position: absolute;
+  inset: var(--toolbar-height) 0 0;
+  outline: none;
+  z-index: 0;
+}
+
+#viewerContainer:not(.pdfPresentationMode) {
+  transition-duration: var(--sidebar-transition-duration);
+  transition-timing-function: var(--sidebar-transition-timing-function);
+}
+
+#outerContainer.sidebarOpen #viewerContainer:not(.pdfPresentationMode) {
+  inset-inline-start: var(--sidebar-width);
+  transition-property: inset-inline-start;
+}
+
+#sidebarContainer :is(input, button, select) {
+  font: message-box;
+}
+
+.toolbar {
+  z-index: 2;
+}
+
+#toolbarSidebar {
+  width: 100%;
+  height: var(--toolbar-height);
+  background-color: var(--sidebar-toolbar-bg-color);
+  box-shadow: var(--toolbarSidebar-box-shadow);
+  border-bottom: var(--toolbarSidebar-border-bottom);
+  padding: var(--toolbar-vertical-padding) var(--toolbar-horizontal-padding);
+  justify-content: space-between;
+
+  #toolbarSidebarLeft {
+    width: auto;
+    height: 100%;
+
+    #viewThumbnail::before {
+      mask-image: var(--toolbarButton-viewThumbnail-icon);
+    }
+
+    #viewOutline::before {
+      mask-image: var(--toolbarButton-viewOutline-icon);
+      transform: scaleX(var(--dir-factor));
+    }
+
+    #viewAttachments::before {
+      mask-image: var(--toolbarButton-viewAttachments-icon);
+    }
+
+    #viewLayers::before {
+      mask-image: var(--toolbarButton-viewLayers-icon);
+    }
+  }
+
+  #toolbarSidebarRight {
+    width: auto;
+    height: 100%;
+    padding-inline-end: 2px;
+  }
+}
+
+#sidebarResizer {
+  position: absolute;
+  inset-block: 0;
+  inset-inline-end: -6px;
+  width: 6px;
+  z-index: 200;
+  cursor: ew-resize;
+}
+
+#outerContainer.sidebarOpen #loadingBar {
+  inset-inline-start: var(--sidebar-width);
+}
+
+#outerContainer.sidebarResizing
+  :is(#sidebarContainer, #viewerContainer, #loadingBar) {
+  /* Improve responsiveness and avoid visual glitches when the sidebar is resized. */
+  transition-duration: 0s;
+}
+
+.doorHanger,
+.doorHangerRight {
+  border-radius: 2px;
+  box-shadow:
+    0 1px 5px var(--doorhanger-border-color),
+    0 0 0 1px var(--doorhanger-border-color);
+  border: var(--doorhanger-border-color-whcm);
+  background-color: var(--doorhanger-bg-color);
+  inset-block-start: calc(100% + var(--doorhanger-height) - 2px);
+
+  &::after,
+  &::before {
+    bottom: 100%;
+    border-style: solid;
+    border-color: transparent;
+    content: "";
+    height: 0;
+    width: 0;
+    position: absolute;
+    pointer-events: none;
+    opacity: var(--doorhanger-triangle-opacity-whcm);
+  }
+
+  &::before {
+    border-width: calc(var(--doorhanger-height) + 2px);
+    border-bottom-color: var(--doorhanger-border-color);
+  }
+
+  &::after {
+    border-width: var(--doorhanger-height);
+  }
+}
+
+.doorHangerRight {
+  inset-inline-end: calc(50% - var(--doorhanger-height) - 1px);
+
+  &::before {
+    inset-inline-end: -1px;
+  }
+
+  &::after {
+    border-bottom-color: var(--doorhanger-bg-color);
+    inset-inline-end: 1px;
+  }
+}
+
+.doorHanger {
+  inset-inline-start: calc(50% - var(--doorhanger-height) - 1px);
+
+  &::before {
+    inset-inline-start: -1px;
+  }
+
+  &::after {
+    border-bottom-color: var(--toolbar-bg-color);
+    inset-inline-start: 1px;
+  }
+}
+
+.dialogButton {
+  border: none;
+  background: none;
+  width: 28px;
+  height: 28px;
+  outline: none;
+}
+
+.dialogButton:is(:hover, :focus-visible) {
+  background-color: var(--dialog-button-hover-bg-color);
+}
+
+.dialogButton:is(:hover, :focus-visible) > span {
+  color: var(--dialog-button-hover-color);
+}
+
+.splitToolbarButtonSeparator {
+  float: var(--inline-start);
+  width: 0;
+  height: 62%;
+  border-left: 1px solid var(--separator-color);
+  border-right: none;
+}
+
+.dialogButton {
+  min-width: 16px;
+  margin: 2px 1px;
+  padding: 2px 6px 0;
+  border: none;
+  border-radius: 2px;
+  color: var(--main-color);
+  font-size: 12px;
+  line-height: 14px;
+  user-select: none;
+  cursor: default;
+  box-sizing: border-box;
+}
+
+.treeItemToggler::before {
+  /* All matching images have a size of 16x16
+   * All relevant containers have a size of 28x28 */
+  position: absolute;
+  display: inline-block;
+  width: 16px;
+  height: 16px;
+
+  content: "";
+  background-color: var(--toolbar-icon-bg-color);
+  mask-size: cover;
+}
+
+#sidebarToggleButton::before {
+  mask-image: var(--toolbarButton-sidebarToggle-icon);
+  transform: scaleX(var(--dir-factor));
+}
+
+#secondaryToolbarToggleButton::before {
+  mask-image: var(--toolbarButton-secondaryToolbarToggle-icon);
+  transform: scaleX(var(--dir-factor));
+}
+
+#previous::before {
+  mask-image: var(--toolbarButton-pageUp-icon);
+}
+
+#next::before {
+  mask-image: var(--toolbarButton-pageDown-icon);
+}
+
+#zoomOutButton::before {
+  mask-image: var(--toolbarButton-zoomOut-icon);
+}
+
+#zoomInButton::before {
+  mask-image: var(--toolbarButton-zoomIn-icon);
+}
+
+#presentationMode::before {
+  mask-image: var(--toolbarButton-presentationMode-icon);
+}
+
+#editorFreeTextButton::before {
+  mask-image: var(--toolbarButton-editorFreeText-icon);
+}
+
+#editorHighlightButton::before {
+  mask-image: var(--toolbarButton-editorHighlight-icon);
+}
+
+#editorInkButton::before {
+  mask-image: var(--toolbarButton-editorInk-icon);
+}
+
+#editorStampButton::before {
+  mask-image: var(--toolbarButton-editorStamp-icon);
+}
+
+#printButton::before {
+  mask-image: var(--toolbarButton-print-icon);
+}
+
+/*#if GENERIC*/
+#secondaryOpenFile::before {
+  mask-image: var(--toolbarButton-openFile-icon);
+}
+/*#endif*/
+
+#downloadButton::before {
+  mask-image: var(--toolbarButton-download-icon);
+}
+
+#viewBookmark::before {
+  mask-image: var(--toolbarButton-bookmark-icon);
+}
+
+#currentOutlineItem::before {
+  mask-image: var(--toolbarButton-currentOutlineItem-icon);
+  transform: scaleX(var(--dir-factor));
+}
+
+#viewFindButton::before {
+  mask-image: var(--toolbarButton-search-icon);
+}
+
+.pdfSidebarNotification::after {
+  position: absolute;
+  display: inline-block;
+  top: 2px;
+  inset-inline-end: 2px;
+  /* Create a filled circle, with a diameter of 9 pixels, using only CSS: */
+  content: "";
+  background-color: rgb(112 219 85);
+  height: 9px;
+  width: 9px;
+  border-radius: 50%;
+}
+
+.verticalToolbarSeparator {
+  display: block;
+  margin-inline: 2px;
+  width: 0;
+  height: 80%;
+  border-left: 1px solid var(--separator-color);
+  border-right: none;
+  box-sizing: border-box;
+}
+
+.horizontalToolbarSeparator {
+  display: block;
+  margin: 6px 0;
+  border-top: 1px solid var(--doorhanger-separator-color);
+  border-bottom: none;
+  height: 0;
+  width: 100%;
+}
+
+.toggleButton {
+  display: inline;
+
+  &:is(:hover, :has(> input:focus-visible)) {
+    color: var(--toggled-btn-color);
+    background-color: var(--button-hover-color);
+  }
+
+  &:has(> input:checked) {
+    color: var(--toggled-btn-color);
+    background-color: var(--toggled-btn-bg-color);
+  }
+
+  & > input {
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    opacity: 0;
+    width: 0;
+    height: 0;
+  }
+}
+
+.toolbarField {
+  padding: 4px 7px;
+  margin: 3px 0;
+  border-radius: 2px;
+  background-color: var(--field-bg-color);
+  background-clip: padding-box;
+  border: 1px solid var(--field-border-color);
+  box-shadow: none;
+  color: var(--field-color);
+  font-size: 12px;
+  line-height: 16px;
+  outline: none;
+
+  &:focus {
+    border-color: #0a84ff;
+  }
+}
+
+#pageNumber {
+  -moz-appearance: textfield; /* hides the spinner in moz */
+  text-align: end;
+  width: 40px;
+  background-size: 0 0;
+  transition-property: none;
+
+  /*#if !MOZCENTRAL*/
+  &::-webkit-inner-spin-button {
+    -webkit-appearance: none;
+  }
+  /*#endif*/
+
+  .loadingInput:has(> &.loading)::after {
+    display: inline;
+    visibility: visible;
+
+    transition-property: visibility;
+    transition-delay: var(--loading-icon-delay);
+  }
+}
+
+.loadingInput {
+  position: relative;
+
+  &::after {
+    position: absolute;
+    visibility: hidden;
+    display: none;
+    width: var(--icon-size);
+    height: var(--icon-size);
+
+    content: "";
+    background-color: var(--toolbar-icon-bg-color);
+    mask-size: cover;
+    mask-image: var(--loading-icon);
+  }
+
+  &.start::after {
+    inset-inline-start: 4px;
+  }
+
+  &.end::after {
+    inset-inline-end: 4px;
+  }
+}
+
+#thumbnailView,
+#outlineView,
+#attachmentsView,
+#layersView {
+  position: absolute;
+  width: calc(100% - 8px);
+  inset-block: 0;
+  padding: 4px 4px 0;
+  overflow: auto;
+  user-select: none;
+}
+
+#thumbnailView {
+  width: calc(100% - 60px);
+  padding: 10px 30px 0;
+}
+
+#thumbnailView > a:is(:active, :focus) {
+  outline: 0;
+}
+
+.thumbnail {
+  /* Define these variables here, and not in :root, since the individual
+     thumbnails may have different sizes. */
+  --thumbnail-width: 0;
+  --thumbnail-height: 0;
+
+  float: var(--inline-start);
+  width: var(--thumbnail-width);
+  height: var(--thumbnail-height);
+  margin: 0 10px 5px;
+  padding: 1px;
+  border: 7px solid transparent;
+  border-radius: 2px;
+}
+
+#thumbnailView > a:last-of-type > .thumbnail {
+  margin-bottom: 10px;
+}
+
+a:focus > .thumbnail,
+.thumbnail:hover {
+  border-color: var(--thumbnail-hover-color);
+}
+
+.thumbnail.selected {
+  border-color: var(--thumbnail-selected-color) !important;
+}
+
+.thumbnailImage {
+  width: var(--thumbnail-width);
+  height: var(--thumbnail-height);
+  opacity: 0.9;
+}
+
+a:focus > .thumbnail > .thumbnailImage,
+.thumbnail:hover > .thumbnailImage {
+  opacity: 0.95;
+}
+
+.thumbnail.selected > .thumbnailImage {
+  opacity: 1 !important;
+}
+
+.thumbnail:not([data-loaded]) > .thumbnailImage {
+  width: calc(var(--thumbnail-width) - 2px);
+  height: calc(var(--thumbnail-height) - 2px);
+  border: 1px dashed rgb(132 132 132);
+}
+
+.treeWithDeepNesting > .treeItem,
+.treeItem > .treeItems {
+  margin-inline-start: 20px;
+}
+
+.treeItem > a {
+  text-decoration: none;
+  display: inline-block;
+  /* Subtract the right padding (left, in RTL mode) of the container: */
+  min-width: calc(100% - 4px);
+  height: auto;
+  margin-bottom: 1px;
+  padding: 2px 0 5px;
+  padding-inline-start: 4px;
+  border-radius: 2px;
+  color: var(--treeitem-color);
+  font-size: 13px;
+  line-height: 15px;
+  user-select: none;
+  white-space: normal;
+  cursor: pointer;
+}
+
+#layersView .treeItem > a * {
+  cursor: pointer;
+}
+
+#layersView .treeItem > a > label {
+  padding-inline-start: 4px;
+}
+
+#layersView .treeItem > a > label > input {
+  float: var(--inline-start);
+  margin-top: 1px;
+}
+
+.treeItemToggler {
+  position: relative;
+  float: var(--inline-start);
+  height: 0;
+  width: 0;
+  color: rgb(255 255 255 / 0.5);
+}
+
+.treeItemToggler::before {
+  inset-inline-end: 4px;
+  mask-image: var(--treeitem-expanded-icon);
+}
+
+.treeItemToggler.treeItemsHidden::before {
+  mask-image: var(--treeitem-collapsed-icon);
+  transform: scaleX(var(--dir-factor));
+}
+
+.treeItemToggler.treeItemsHidden ~ .treeItems {
+  display: none;
+}
+
+.treeItem.selected > a {
+  background-color: var(--treeitem-selected-bg-color);
+  color: var(--treeitem-selected-color);
+}
+
+.treeItemToggler:hover,
+.treeItemToggler:hover + a,
+.treeItemToggler:hover ~ .treeItems,
+.treeItem > a:hover {
+  background-color: var(--treeitem-bg-color);
+  background-clip: padding-box;
+  border-radius: 2px;
+  color: var(--treeitem-hover-color);
+}
+
+#outlineOptionsContainer {
+  display: none;
+
+  #sidebarContainer:has(#outlineView:not(.hidden)) & {
+    display: inline flex;
+  }
+}
+
+.dialogButton {
+  width: auto;
+  margin: 3px 4px 2px !important;
+  padding: 2px 11px;
+  color: var(--main-color);
+  background-color: var(--dialog-button-bg-color);
+  border: var(--dialog-button-border) !important;
+}
+
+dialog {
+  margin: auto;
+  padding: 15px;
+  border-spacing: 4px;
+  color: var(--main-color);
+  font: message-box;
+  font-size: 12px;
+  line-height: 14px;
+  background-color: var(--doorhanger-bg-color);
+  border: 1px solid rgb(0 0 0 / 0.5);
+  border-radius: 4px;
+  box-shadow: 0 1px 4px rgb(0 0 0 / 0.3);
+}
+
+dialog::backdrop {
+  background-color: rgb(0 0 0 / 0.2);
+}
+
+dialog > .row {
+  display: table-row;
+}
+
+dialog > .row > * {
+  display: table-cell;
+}
+
+dialog .toolbarField {
+  margin: 5px 0;
+}
+
+dialog .separator {
+  display: block;
+  margin: 4px 0;
+  height: 0;
+  width: 100%;
+  border-top: 1px solid var(--separator-color);
+  border-bottom: none;
+}
+
+dialog .buttonRow {
+  text-align: center;
+  vertical-align: middle;
+}
+
+dialog :link {
+  color: rgb(255 255 255);
+}
+
+#passwordDialog {
+  text-align: center;
+}
+
+#passwordDialog .toolbarField {
+  width: 200px;
+}
+
+#documentPropertiesDialog {
+  text-align: left;
+}
+
+#documentPropertiesDialog .row > * {
+  min-width: 100px;
+  text-align: start;
+}
+
+#documentPropertiesDialog .row > span {
+  width: 125px;
+  word-wrap: break-word;
+}
+
+#documentPropertiesDialog .row > p {
+  max-width: 225px;
+  word-wrap: break-word;
+}
+
+#documentPropertiesDialog .buttonRow {
+  margin-top: 10px;
+}
+
+.grab-to-pan-grab {
+  cursor: grab !important;
+}
+
+.grab-to-pan-grab
+  *:not(input):not(textarea):not(button):not(select):not(:link) {
+  cursor: inherit !important;
+}
+
+.grab-to-pan-grab:active,
+.grab-to-pan-grabbing {
+  cursor: grabbing !important;
+}
+
+.grab-to-pan-grabbing {
+  position: fixed;
+  background: rgb(0 0 0 / 0);
+  display: block;
+  inset: 0;
+  overflow: hidden;
+  z-index: 50000; /* should be higher than anything else in PDF.js! */
+}
+
+.toolbarButton {
+  height: 100%;
+  aspect-ratio: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: none;
+  border: none;
+  color: var(--main-color);
+  outline: none;
+  border-radius: 2px;
+  box-sizing: border-box;
+  font: message-box;
+  flex: none;
+  position: relative;
+  padding: 0;
+
+  > span {
+    display: inline-block;
+    width: 0;
+    height: 0;
+    overflow: hidden;
+  }
+
+  &::before {
+    opacity: var(--toolbar-icon-opacity);
+    display: inline-block;
+    width: var(--icon-size);
+    height: var(--icon-size);
+    content: "";
+    background-color: var(--toolbar-icon-bg-color);
+    mask-size: cover;
+    mask-position: center;
+  }
+
+  &.toggled {
+    background-color: var(--toggled-btn-bg-color);
+    color: var(--toggled-btn-color);
+
+    &::before {
+      background-color: var(--toggled-btn-color);
+    }
+
+    &:hover {
+      outline: var(--toggled-hover-btn-outline) !important;
+
+      &:active {
+        background-color: var(--toggled-hover-active-btn-color);
+      }
+    }
+  }
+
+  &:is(:hover, :focus-visible) {
+    background-color: var(--button-hover-color);
+
+    &::before {
+      background-color: var(--toolbar-icon-hover-bg-color);
+    }
+  }
+
+  &:is([disabled="disabled"], [disabled]) {
+    opacity: 0.5;
+    pointer-events: none;
+  }
+
+  &.labeled {
+    width: 100%;
+    min-height: var(--menuitem-height);
+    justify-content: flex-start;
+    gap: 8px;
+    padding-inline-start: 12px;
+    aspect-ratio: unset;
+    text-align: start;
+    white-space: normal;
+    cursor: default;
+
+    &:is(a) {
+      text-decoration: none;
+
+      &[href="#"] {
+        opacity: 0.5;
+        pointer-events: none;
+      }
+    }
+
+    &::before {
+      opacity: var(--doorhanger-icon-opacity);
+    }
+
+    &:is(:hover, :focus-visible) {
+      background-color: var(--doorhanger-hover-bg-color);
+      color: var(--doorhanger-hover-color);
+    }
+
+    > span {
+      display: inline-block;
+      width: max-content;
+      height: auto;
+    }
+  }
+}
+
+.toolbarButtonWithContainer {
+  height: 100%;
+  aspect-ratio: 1;
+  display: inline-block;
+  position: relative;
+  flex: none;
+
+  > .toolbarButton {
+    width: 100%;
+    height: 100%;
+  }
+
+  .menu {
+    padding-block: 5px;
+  }
+
+  .menuContainer {
+    width: 100%;
+    height: auto;
+    max-height: calc(
+      var(--viewer-container-height) - var(--toolbar-height) -
+        var(--doorhanger-height)
+    );
+    display: flex;
+    flex-direction: column;
+    box-sizing: border-box;
+    overflow-y: auto;
+  }
+
+  .editorParamsToolbar {
+    height: auto;
+    width: 220px;
+    position: absolute;
+    z-index: 30000;
+    cursor: default;
+
+    #editorStampAddImage::before {
+      mask-image: var(--editorParams-stampAddImage-icon);
+    }
+
+    .editorParamsLabel {
+      flex: none;
+      font: menu;
+      font-size: 13px;
+      font-style: normal;
+      font-weight: 400;
+      line-height: 150%;
+      color: var(--main-color);
+      width: fit-content;
+      inset-inline-start: 0;
+    }
+
+    .editorParamsToolbarContainer {
+      width: 100%;
+      height: auto;
+      display: flex;
+      flex-direction: column;
+      box-sizing: border-box;
+      padding-inline: 10px;
+      padding-block: 10px;
+
+      > .editorParamsSetter {
+        min-height: 26px;
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+      }
+
+      .editorParamsColor {
+        width: 32px;
+        height: 32px;
+        flex: none;
+        padding: 0;
+      }
+
+      .editorParamsSlider {
+        background-color: transparent;
+        width: 90px;
+        flex: 0 1 0;
+        font: message-box;
+
+        &::-moz-range-progress {
+          background-color: black;
+        }
+
+        /*#if !MOZCENTRAL*/
+        &::-webkit-slider-runnable-track,
+        /*#endif*/
+        &::-moz-range-track {
+          background-color: black;
+        }
+
+        /*#if !MOZCENTRAL*/
+        &::-webkit-slider-thumb,
+        /*#endif*/
+        &::-moz-range-thumb {
+          background-color: white;
+        }
+      }
+    }
+  }
+}
+
+#secondaryToolbar {
+  height: auto;
+  width: 220px;
+  position: absolute;
+  z-index: 30000;
+  cursor: default;
+  min-height: 26px;
+  max-height: calc(var(--viewer-container-height) - 40px);
+
+  #secondaryToolbarButtonContainer {
+    /*#if GENERIC*/
+    #secondaryOpenFile::before {
+      mask-image: var(--toolbarButton-openFile-icon);
+    }
+    /*#endif*/
+
+    #secondaryPrint::before {
+      mask-image: var(--toolbarButton-print-icon);
+    }
+
+    #secondaryDownload::before {
+      mask-image: var(--toolbarButton-download-icon);
+    }
+
+    #presentationMode::before {
+      mask-image: var(--toolbarButton-presentationMode-icon);
+    }
+
+    #viewBookmark::before {
+      mask-image: var(--toolbarButton-bookmark-icon);
+    }
+
+    #firstPage::before {
+      mask-image: var(--secondaryToolbarButton-firstPage-icon);
+    }
+
+    #lastPage::before {
+      mask-image: var(--secondaryToolbarButton-lastPage-icon);
+    }
+
+    #pageRotateCcw::before {
+      mask-image: var(--secondaryToolbarButton-rotateCcw-icon);
+    }
+
+    #pageRotateCw::before {
+      mask-image: var(--secondaryToolbarButton-rotateCw-icon);
+    }
+
+    #cursorSelectTool::before {
+      mask-image: var(--secondaryToolbarButton-selectTool-icon);
+    }
+
+    #cursorHandTool::before {
+      mask-image: var(--secondaryToolbarButton-handTool-icon);
+    }
+
+    #scrollPage::before {
+      mask-image: var(--secondaryToolbarButton-scrollPage-icon);
+    }
+
+    #scrollVertical::before {
+      mask-image: var(--secondaryToolbarButton-scrollVertical-icon);
+    }
+
+    #scrollHorizontal::before {
+      mask-image: var(--secondaryToolbarButton-scrollHorizontal-icon);
+    }
+
+    #scrollWrapped::before {
+      mask-image: var(--secondaryToolbarButton-scrollWrapped-icon);
+    }
+
+    #spreadNone::before {
+      mask-image: var(--secondaryToolbarButton-spreadNone-icon);
+    }
+
+    #spreadOdd::before {
+      mask-image: var(--secondaryToolbarButton-spreadOdd-icon);
+    }
+
+    #spreadEven::before {
+      mask-image: var(--secondaryToolbarButton-spreadEven-icon);
+    }
+
+    #imageAltTextSettings::before {
+      mask-image: var(--secondaryToolbarButton-imageAltTextSettings-icon);
+    }
+
+    #documentProperties::before {
+      mask-image: var(--secondaryToolbarButton-documentProperties-icon);
+    }
+  }
+}
+
+#findbar {
+  --input-horizontal-padding: 4px;
+  --findbar-padding: 2px;
+
+  width: max-content;
+  max-width: 90vw;
+  min-height: var(--toolbar-height);
+  height: auto;
+  position: absolute;
+  z-index: 30000;
+  cursor: default;
+  padding: 0;
+  min-width: 300px;
+  background-color: var(--toolbar-bg-color);
+  box-sizing: border-box;
+  flex-wrap: wrap;
+  justify-content: flex-start;
+
+  > * {
+    height: var(--toolbar-height);
+    padding: var(--findbar-padding);
+  }
+
+  #findInputContainer {
+    margin-inline-start: 2px;
+
+    #findPreviousButton::before {
+      mask-image: var(--findbarButton-previous-icon);
+    }
+
+    #findNextButton::before {
+      mask-image: var(--findbarButton-next-icon);
+    }
+
+    #findInput {
+      width: 200px;
+      padding: 5px var(--input-horizontal-padding);
+
+      /*#if !MOZCENTRAL*/
+      &::-webkit-input-placeholder {
+        color: rgb(191 191 191);
+      }
+      /*#endif*/
+      &::placeholder {
+        font-style: normal;
+      }
+
+      .loadingInput:has(> &[data-status="pending"])::after {
+        display: inline;
+        visibility: visible;
+        inset-inline-end: calc(var(--input-horizontal-padding) + 1px);
+      }
+
+      &[data-status="notFound"] {
+        background-color: rgb(255 102 102);
+      }
+    }
+  }
+
+  #findbarMessageContainer {
+    display: none;
+    gap: 4px;
+
+    &:has(> :is(#findResultsCount, #findMsg):not(:empty)) {
+      display: inline flex;
+    }
+
+    #findResultsCount {
+      background-color: rgb(217 217 217);
+      color: rgb(82 82 82);
+      padding-block: 4px;
+
+      &:empty {
+        display: none;
+      }
+    }
+
+    #findMsg {
+      &[data-status="notFound"] {
+        font-weight: bold;
+      }
+
+      &:empty {
+        display: none;
+      }
+    }
+  }
+
+  &.wrapContainers {
+    flex-direction: column;
+    align-items: flex-start;
+    height: max-content;
+
+    .toolbarLabel {
+      margin: 0 4px;
+    }
+
+    #findbarMessageContainer {
+      flex-wrap: wrap;
+      flex-flow: column nowrap;
+      align-items: flex-start;
+      height: max-content;
+
+      #findResultsCount {
+        height: calc(var(--toolbar-height) - 2 * var(--findbar-padding));
+      }
+
+      #findMsg {
+        min-height: var(--toolbar-height);
+      }
+    }
+  }
+}
+
+@page {
+  margin: 0;
+}
+
+#printContainer {
+  display: none;
+}
+
+@media print {
+  body {
+    background: rgb(0 0 0 / 0) none;
+  }
+
+  body[data-pdfjsprinting] #outerContainer {
+    display: none;
+  }
+
+  body[data-pdfjsprinting] #printContainer {
+    display: block;
+  }
+
+  #printContainer {
+    height: 100%;
+  }
+
+  /* wrapper around (scaled) print canvas elements */
+  #printContainer > .printedPage {
+    page-break-after: always;
+    page-break-inside: avoid;
+
+    /* The wrapper always cover the whole page. */
+    height: 100%;
+    width: 100%;
+
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    align-items: center;
+  }
+
+  #printContainer > .xfaPrintedPage .xfaPage {
+    position: absolute;
+  }
+
+  #printContainer > .xfaPrintedPage {
+    page-break-after: always;
+    page-break-inside: avoid;
+    width: 100%;
+    height: 100%;
+    position: relative;
+  }
+
+  #printContainer > .printedPage :is(canvas, img) {
+    /* The intrinsic canvas / image size will make sure that we fit the page. */
+    max-width: 100%;
+    max-height: 100%;
+
+    direction: ltr;
+    display: block;
+  }
+}
+
+.visibleMediumView {
+  display: none !important;
+}
+
+.toolbarLabel {
+  width: max-content;
+  min-width: 16px;
+  height: 100%;
+  padding-inline: 4px;
+  margin: 2px;
+  border-radius: 2px;
+  color: var(--main-color);
+  font-size: 12px;
+  line-height: 14px;
+  text-align: left;
+  user-select: none;
+  cursor: default;
+  box-sizing: border-box;
+
+  display: inline flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+
+  > label {
+    width: 100%;
+  }
+}
+
+.toolbarHorizontalGroup {
+  height: 100%;
+  display: inline flex;
+  flex-direction: row;
+  align-items: center;
+  justify-content: space-between;
+  gap: 1px;
+  box-sizing: border-box;
+}
+
+.dropdownToolbarButton {
+  display: inline flex;
+  flex-direction: row;
+  align-items: center;
+  justify-content: center;
+  position: relative;
+
+  width: fit-content;
+  min-width: 140px;
+  padding: 0;
+  background-color: var(--dropdown-btn-bg-color);
+  border: var(--dropdown-btn-border);
+  border-radius: 2px;
+  color: var(--main-color);
+  font-size: 12px;
+  line-height: 14px;
+  user-select: none;
+  cursor: default;
+  box-sizing: border-box;
+  outline: none;
+
+  &:hover {
+    background-color: var(--button-hover-color);
+  }
+
+  > select {
+    appearance: none;
+    width: inherit;
+    min-width: inherit;
+    height: 28px;
+    font: message-box;
+    font-size: 12px;
+    color: var(--main-color);
+    margin: 0;
+    padding-block: 1px 2px;
+    padding-inline: 6px 38px;
+    border: none;
+    outline: none;
+    background-color: var(--dropdown-btn-bg-color);
+
+    > option {
+      background: var(--doorhanger-bg-color);
+      color: var(--main-color);
+    }
+
+    &:is(:hover, :focus-visible) {
+      background-color: var(--button-hover-color);
+      color: var(--toggled-btn-color);
+    }
+  }
+
+  &::after {
+    /* All matching images have a size of 16x16
+     * All relevant containers have a size of 28x28 */
+    position: absolute;
+    display: inline;
+    width: var(--icon-size);
+    height: var(--icon-size);
+
+    content: "";
+    background-color: var(--toolbar-icon-bg-color);
+    mask-size: cover;
+
+    inset-inline-end: 4px;
+    pointer-events: none;
+    mask-image: var(--toolbarButton-menuArrow-icon);
+  }
+
+  &:is(:hover, :focus-visible, :active)::after {
+    background-color: var(--toolbar-icon-hover-bg-color);
+  }
+}
+
+#toolbarContainer {
+  --menuitem-height: calc(var(--toolbar-height) - 6px);
+
+  width: 100%;
+  height: var(--toolbar-height);
+  padding: var(--toolbar-vertical-padding) var(--toolbar-horizontal-padding);
+  position: relative;
+  box-sizing: border-box;
+  font: message-box;
+  background-color: var(--toolbar-bg-color);
+  box-shadow: var(--toolbar-box-shadow);
+  border-bottom: var(--toolbar-border-bottom);
+
+  #toolbarViewer {
+    width: 100%;
+    height: 100%;
+    justify-content: space-between;
+
+    > * {
+      flex: none;
+    }
+
+    input {
+      font: message-box;
+    }
+
+    .toolbarButtonSpacer {
+      width: 30px;
+      display: block;
+      height: 1px;
+    }
+
+    #toolbarViewerLeft #numPages.toolbarLabel {
+      padding-inline-start: 3px;
+      flex: none;
+    }
+  }
+
+  #loadingBar {
+    /* Define these variables here, and not in :root, to avoid reflowing the
+       entire viewer when updating progress (see issue 15958). */
+    --progressBar-percent: 0%;
+    --progressBar-end-offset: 0;
+
+    position: absolute;
+    top: var(--toolbar-height);
+    inset-inline: 0 var(--progressBar-end-offset);
+    height: 4px;
+    background-color: var(--progressBar-bg-color);
+    border-bottom: 1px solid var(--toolbar-border-color);
+    transition-property: inset-inline-start;
+    transition-duration: var(--sidebar-transition-duration);
+    transition-timing-function: var(--sidebar-transition-timing-function);
+
+    .progress {
+      position: absolute;
+      top: 0;
+      inset-inline-start: 0;
+      width: 100%;
+      transform: scaleX(var(--progressBar-percent));
+      transform-origin: calc(50% - 50% * var(--dir-factor)) 0;
+      height: 100%;
+      background-color: var(--progressBar-color);
+      overflow: hidden;
+      transition: transform 200ms;
+    }
+
+    &.indeterminate .progress {
+      transform: none;
+      background-color: var(--progressBar-bg-color);
+      transition: none;
+
+      .glimmer {
+        position: absolute;
+        top: 0;
+        inset-inline-start: 0;
+        height: 100%;
+        width: calc(100% + 150px);
+        background: repeating-linear-gradient(
+          135deg,
+          var(--progressBar-blend-color) 0,
+          var(--progressBar-bg-color) 5px,
+          var(--progressBar-bg-color) 45px,
+          var(--progressBar-color) 55px,
+          var(--progressBar-color) 95px,
+          var(--progressBar-blend-color) 100px
+        );
+        animation: progressIndeterminate 1s linear infinite;
+      }
+    }
+  }
+}
+
+#secondaryToolbar {
+  #firstPage::before {
+    mask-image: var(--secondaryToolbarButton-firstPage-icon);
+  }
+
+  #lastPage::before {
+    mask-image: var(--secondaryToolbarButton-lastPage-icon);
+  }
+
+  #pageRotateCcw::before {
+    mask-image: var(--secondaryToolbarButton-rotateCcw-icon);
+  }
+
+  #pageRotateCw::before {
+    mask-image: var(--secondaryToolbarButton-rotateCw-icon);
+  }
+
+  #cursorSelectTool::before {
+    mask-image: var(--secondaryToolbarButton-selectTool-icon);
+  }
+
+  #cursorHandTool::before {
+    mask-image: var(--secondaryToolbarButton-handTool-icon);
+  }
+
+  #scrollPage::before {
+    mask-image: var(--secondaryToolbarButton-scrollPage-icon);
+  }
+
+  #scrollVertical::before {
+    mask-image: var(--secondaryToolbarButton-scrollVertical-icon);
+  }
+
+  #scrollHorizontal::before {
+    mask-image: var(--secondaryToolbarButton-scrollHorizontal-icon);
+  }
+
+  #scrollWrapped::before {
+    mask-image: var(--secondaryToolbarButton-scrollWrapped-icon);
+  }
+
+  #spreadNone::before {
+    mask-image: var(--secondaryToolbarButton-spreadNone-icon);
+  }
+
+  #spreadOdd::before {
+    mask-image: var(--secondaryToolbarButton-spreadOdd-icon);
+  }
+
+  #spreadEven::before {
+    mask-image: var(--secondaryToolbarButton-spreadEven-icon);
+  }
+
+  #documentProperties::before {
+    mask-image: var(--secondaryToolbarButton-documentProperties-icon);
+  }
+}
+
+@media all and (max-width: 840px) {
+  #sidebarContainer {
+    background-color: var(--sidebar-narrow-bg-color);
+  }
+  #outerContainer.sidebarOpen #viewerContainer {
+    inset-inline-start: 0 !important;
+  }
+}
+
+@media all and (max-width: 750px) {
+  #outerContainer .hiddenMediumView {
+    display: none !important;
+  }
+  #outerContainer .visibleMediumView:not(.hidden, [hidden]) {
+    display: inline-block !important;
+  }
+}
+
+@media all and (max-width: 690px) {
+  .hiddenSmallView,
+  .hiddenSmallView * {
+    display: none !important;
+  }
+
+  #toolbarContainer #toolbarViewer .toolbarButtonSpacer {
+    width: 0;
+  }
+}
+
+@media all and (max-width: 560px) {
+  #scaleSelectContainer {
+    display: none;
+  }
+}