/* 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;
  --sidebar-width: 200px;
  --sidebar-transition-duration: 200ms;
  --sidebar-transition-timing-function: ease;
  --scale-select-container-width: 140px;
  --scale-select-overflow: 22px;

  --toolbar-icon-opacity: 0.7;
  --doorhanger-icon-opacity: 0.9;

  --main-color: rgba(12, 12, 13, 1);
  --body-bg-color: rgba(237, 237, 240, 1);
  /*#if !MOZCENTRAL*/
  --errorWrapper-bg-color: rgba(255, 110, 110, 1);
  /*#endif*/
  --progressBar-percent: 0%;
  --progressBar-end-offset: 0;
  --progressBar-color: rgba(10, 132, 255, 1);
  --progressBar-indeterminate-bg-color: rgba(221, 221, 222, 1);
  --progressBar-indeterminate-blend-color: rgba(116, 177, 239, 1);
  --scrollbar-color: auto;
  --scrollbar-bg-color: auto;
  --toolbar-icon-bg-color: rgba(0, 0, 0, 1);
  --toolbar-icon-hover-bg-color: rgba(0, 0, 0, 1);

  --sidebar-narrow-bg-color: rgba(237, 237, 240, 0.9);
  --sidebar-toolbar-bg-color: rgba(245, 246, 247, 1);
  --toolbar-bg-color: rgba(249, 249, 250, 1);
  --toolbar-border-color: rgba(204, 204, 204, 1);
  --button-hover-color: rgba(221, 222, 223, 1);
  --toggled-btn-color: rgba(0, 0, 0, 1);
  --toggled-btn-bg-color: rgba(0, 0, 0, 0.3);
  --toggled-hover-active-btn-color: rgba(0, 0, 0, 0.4);
  --dropdown-btn-bg-color: rgba(215, 215, 219, 1);
  --separator-color: rgba(0, 0, 0, 0.3);
  --field-color: rgba(6, 6, 6, 1);
  --field-bg-color: rgba(255, 255, 255, 1);
  --field-border-color: rgba(187, 187, 188, 1);
  --treeitem-color: rgba(0, 0, 0, 0.8);
  --treeitem-hover-color: rgba(0, 0, 0, 0.9);
  --treeitem-selected-color: rgba(0, 0, 0, 0.9);
  --treeitem-selected-bg-color: rgba(0, 0, 0, 0.25);
  --sidebaritem-bg-color: rgba(0, 0, 0, 0.15);
  --doorhanger-bg-color: rgba(255, 255, 255, 1);
  --doorhanger-border-color: rgba(12, 12, 13, 0.2);
  --doorhanger-hover-color: rgba(12, 12, 13, 1);
  --doorhanger-hover-bg-color: rgba(237, 237, 237, 1);
  --doorhanger-separator-color: rgba(222, 222, 222, 1);
  --dialog-button-border: 0 none;
  --dialog-button-bg-color: rgba(12, 12, 13, 0.1);
  --dialog-button-hover-bg-color: rgba(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-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-documentProperties-icon: url(images/secondaryToolbarButton-documentProperties.svg);
}

:root:dir(rtl) {
  --dir-factor: -1;
}

@media (prefers-color-scheme: dark) {
  :root {
    --main-color: rgba(249, 249, 250, 1);
    --body-bg-color: rgba(42, 42, 46, 1);
    /*#if !MOZCENTRAL*/
    --errorWrapper-bg-color: rgba(169, 14, 14, 1);
    /*#endif*/
    --progressBar-color: rgba(0, 96, 223, 1);
    --progressBar-indeterminate-bg-color: rgba(40, 40, 43, 1);
    --progressBar-indeterminate-blend-color: rgba(20, 68, 133, 1);
    --scrollbar-color: rgba(121, 121, 123, 1);
    --scrollbar-bg-color: rgba(35, 35, 39, 1);
    --toolbar-icon-bg-color: rgba(255, 255, 255, 1);
    --toolbar-icon-hover-bg-color: rgba(255, 255, 255, 1);

    --sidebar-narrow-bg-color: rgba(42, 42, 46, 0.9);
    --sidebar-toolbar-bg-color: rgba(50, 50, 52, 1);
    --toolbar-bg-color: rgba(56, 56, 61, 1);
    --toolbar-border-color: rgba(12, 12, 13, 1);
    --button-hover-color: rgba(102, 102, 103, 1);
    --toggled-btn-color: rgba(255, 255, 255, 1);
    --toggled-btn-bg-color: rgba(0, 0, 0, 0.3);
    --toggled-hover-active-btn-color: rgba(0, 0, 0, 0.4);
    --dropdown-btn-bg-color: rgba(74, 74, 79, 1);
    --separator-color: rgba(0, 0, 0, 0.3);
    --field-color: rgba(250, 250, 250, 1);
    --field-bg-color: rgba(64, 64, 68, 1);
    --field-border-color: rgba(115, 115, 115, 1);
    --treeitem-color: rgba(255, 255, 255, 0.8);
    --treeitem-hover-color: rgba(255, 255, 255, 0.9);
    --treeitem-selected-color: rgba(255, 255, 255, 0.9);
    --treeitem-selected-bg-color: rgba(255, 255, 255, 0.25);
    --sidebaritem-bg-color: rgba(255, 255, 255, 0.15);
    --doorhanger-bg-color: rgba(74, 74, 79, 1);
    --doorhanger-border-color: rgba(39, 39, 43, 1);
    --doorhanger-hover-color: rgba(249, 249, 250, 1);
    --doorhanger-hover-bg-color: rgba(93, 94, 98, 1);
    --doorhanger-separator-color: rgba(92, 92, 97, 1);
    --dialog-button-bg-color: rgba(92, 92, 97, 1);
    --dialog-button-hover-bg-color: rgba(115, 115, 115, 1);

    /* This image is used in <input> elements, which unfortunately means that
     * the `mask-image` approach used with all of the other images doesn't work
     * here; hence why we still have two versions of this particular image. */
    --loading-icon: url(images/loading-dark.svg);
  }
}

@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-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;
    --field-border-color: ButtonText;
  }
}

* {
  padding: 0;
  margin: 0;
}

html,
body {
  height: 100%;
  width: 100%;
}

body {
  background-color: var(--body-bg-color);
}

body,
input,
button,
select {
  font: message-box;
  outline: none;
  scrollbar-color: var(--scrollbar-color) var(--scrollbar-bg-color);
}

.hidden,
[hidden] {
  display: none !important;
}

#viewerContainer.pdfPresentationMode:fullscreen {
  top: 0;
  background-color: rgba(0, 0, 0, 1);
  width: 100%;
  height: 100%;
  overflow: hidden;
  cursor: none;
  user-select: none;
}

.pdfPresentationMode:fullscreen a:not(.internalLink) {
  display: none;
}

.pdfPresentationMode:fullscreen .textLayer span {
  cursor: none;
}

.pdfPresentationMode.pdfPresentationModeControls > *,
.pdfPresentationMode.pdfPresentationModeControls .textLayer span {
  cursor: default;
}

#outerContainer {
  width: 100%;
  height: 100%;
  position: relative;
}

#sidebarContainer {
  position: absolute;
  top: 32px;
  bottom: 0;
  inset-inline-start: calc(-1 * var(--sidebar-width));
  width: var(--sidebar-width);
  visibility: hidden;
  z-index: 100;
  border-top: 1px solid rgba(51, 51, 51, 1);
  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.sidebarMoving #sidebarContainer,
#outerContainer.sidebarOpen #sidebarContainer {
  visibility: visible;
}
#outerContainer.sidebarOpen #sidebarContainer {
  inset-inline-start: 0;
}

#mainContainer {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  min-width: 320px;
}

#sidebarContent {
  top: 32px;
  bottom: 0;
  inset-inline-start: 0;
  overflow: auto;
  position: absolute;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.1);
  box-shadow: inset calc(-1px * var(--dir-factor)) 0 0 rgba(0, 0, 0, 0.25);
}

#viewerContainer {
  overflow: auto;
  position: absolute;
  top: 32px;
  right: 0;
  bottom: 0;
  left: 0;
  outline: none;
}
#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;
}

.toolbar {
  position: relative;
  left: 0;
  right: 0;
  z-index: 9999;
  cursor: default;
}

#toolbarContainer {
  width: 100%;
}

#toolbarSidebar {
  width: 100%;
  height: 32px;
  background-color: var(--sidebar-toolbar-bg-color);
  box-shadow: inset calc(-1px * var(--dir-factor)) 0 0 rgba(0, 0, 0, 0.25),
    0 1px 0 rgba(0, 0, 0, 0.15), 0 0 1px rgba(0, 0, 0, 0.1);
}

#sidebarResizer {
  position: absolute;
  top: 0;
  bottom: 0;
  inset-inline-end: -6px;
  width: 6px;
  z-index: 200;
  cursor: ew-resize;
}

#toolbarContainer,
.findbar,
.secondaryToolbar {
  position: relative;
  height: 32px;
  background-color: var(--toolbar-bg-color);
  box-shadow: 0 1px 0 var(--toolbar-border-color);
}

#toolbarViewer {
  height: 32px;
}

#loadingBar {
  position: absolute;
  inset-inline: 0 var(--progressBar-end-offset);
  height: 4px;
  background-color: var(--body-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);
}

#outerContainer.sidebarOpen #loadingBar {
  inset-inline-start: var(--sidebar-width);
}

#loadingBar .progress {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--progressBar-percent);
  height: 100%;
  background-color: var(--progressBar-color);
  overflow: hidden;
  transition: width 200ms;
}

@keyframes progressIndeterminate {
  0% {
    left: -142px;
  }
  100% {
    left: 0;
  }
}

#loadingBar .progress.indeterminate {
  width: 100%;
  background-color: var(--progressBar-indeterminate-bg-color);
  transition: none;
}

#loadingBar .progress.indeterminate .glimmer {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: calc(100% + 150px);
  background: repeating-linear-gradient(
    135deg,
    var(--progressBar-indeterminate-blend-color) 0,
    var(--progressBar-indeterminate-bg-color) 5px,
    var(--progressBar-indeterminate-bg-color) 45px,
    var(--progressBar-color) 55px,
    var(--progressBar-color) 95px,
    var(--progressBar-indeterminate-blend-color) 100px
  );
  animation: progressIndeterminate 1s linear infinite;
}

#outerContainer.sidebarResizing #sidebarContainer,
#outerContainer.sidebarResizing #viewerContainer,
#outerContainer.sidebarResizing #loadingBar {
  /* Improve responsiveness and avoid visual glitches when the sidebar is resized. */
  transition-duration: 0s;
}

.findbar,
.secondaryToolbar {
  top: 32px;
  position: absolute;
  z-index: 10000;
  height: auto;
  padding: 0 4px;
  margin: 4px 2px;
  color: rgba(217, 217, 217, 1);
  font-size: 12px;
  line-height: 14px;
  text-align: left;
  cursor: default;
}

.findbar {
  inset-inline-start: 64px;
  min-width: 300px;
  background-color: var(--toolbar-bg-color);
}
.findbar > div {
  height: 32px;
}
.findbar > div#findbarInputContainer {
  margin-inline-end: 4px;
}
.findbar.wrapContainers > div,
.findbar.wrapContainers > div#findbarMessageContainer > * {
  clear: both;
}
.findbar.wrapContainers > div#findbarMessageContainer {
  height: auto;
}

.findbar input[type="checkbox"] {
  pointer-events: none;
}

.findbar label {
  user-select: none;
}

.findbar label:hover,
.findbar input:focus-visible + label {
  color: var(--toggled-btn-color);
  background-color: var(--button-hover-color);
}

.findbar .toolbarField[type="checkbox"]:checked + .toolbarLabel {
  background-color: var(--toggled-btn-bg-color) !important;
  color: var(--toggled-btn-color);
}

#findInput {
  width: 200px;
}
/*#if !MOZCENTRAL*/
#findInput::-webkit-input-placeholder {
  color: rgba(191, 191, 191, 1);
}
/*#endif*/
#findInput::placeholder {
  font-style: normal;
}
#findInput[data-status="pending"] {
  background-image: var(--loading-icon);
  background-repeat: no-repeat;
  background-position: calc(50% + 48% * var(--dir-factor));
}
#findInput[data-status="notFound"] {
  background-color: rgba(255, 102, 102, 1);
}

.secondaryToolbar {
  padding: 6px 0 10px;
  inset-inline-end: 4px;
  height: auto;
  z-index: 30000;
  background-color: var(--doorhanger-bg-color);
}

#secondaryToolbarButtonContainer {
  max-width: 220px;
  min-height: 26px;
  max-height: calc(var(--viewer-container-height) - 40px);
  overflow-y: auto;
  margin-bottom: -4px;
}

.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);
}
.doorHanger:after,
.doorHanger:before,
.doorHangerRight:after,
.doorHangerRight:before {
  bottom: 100%;
  border: 8px solid rgba(0, 0, 0, 0);
  content: " ";
  height: 0;
  width: 0;
  position: absolute;
  pointer-events: none;
  opacity: var(--doorhanger-triangle-opacity-whcm);
}
.doorHanger:after {
  inset-inline-start: 10px;
  margin-inline-start: -8px;
  border-bottom-color: var(--toolbar-bg-color);
}
.doorHangerRight:after {
  inset-inline-end: 10px;
  margin-inline-end: -8px;
  border-bottom-color: var(--doorhanger-bg-color);
}
.doorHanger:before,
.doorHangerRight:before {
  border-bottom-color: var(--doorhanger-border-color);
  border-width: 9px;
}
.doorHanger:before {
  inset-inline-start: 10px;
  margin-inline-start: -9px;
}
.doorHangerRight:before {
  inset-inline-end: 10px;
  margin-inline-end: -9px;
}

#findResultsCount {
  background-color: rgba(217, 217, 217, 1);
  color: rgba(82, 82, 82, 1);
  text-align: center;
  padding: 4px 5px;
  margin: 5px;
}

#findMsg {
  color: rgba(251, 0, 0, 1);
}

#findResultsCount:empty,
#findMsg:empty {
  display: none;
}

#toolbarViewerMiddle {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

#toolbarViewerLeft,
#toolbarSidebarLeft {
  float: inline-start;
}
#toolbarViewerRight,
#toolbarSidebarRight {
  float: inline-end;
}

#toolbarViewerLeft > *,
#toolbarViewerMiddle > *,
#toolbarViewerRight > *,
#toolbarSidebarLeft *,
#toolbarSidebarRight *,
.findbar * {
  position: relative;
  float: inline-start;
}

#toolbarViewerLeft {
  padding-inline-start: 1px;
}
#toolbarViewerRight {
  padding-inline-end: 1px;
}
#toolbarSidebarRight {
  padding-inline-end: 2px;
}

.splitToolbarButton {
  margin: 2px;
  display: inline-block;
}
.splitToolbarButton > .toolbarButton {
  float: inline-start;
}

.toolbarButton,
.secondaryToolbarButton,
.dialogButton {
  border: 0 none;
  background: none;
  width: 28px;
  height: 28px;
}

.dialogButton:hover,
.dialogButton:focus-visible {
  background-color: var(--dialog-button-hover-bg-color);
}

.dialogButton:hover > span,
.dialogButton:focus-visible > span {
  color: var(--dialog-button-hover-color);
}

.toolbarButton > span {
  display: inline-block;
  width: 0;
  height: 0;
  overflow: hidden;
}

.toolbarButton[disabled],
.secondaryToolbarButton[disabled],
.dialogButton[disabled] {
  opacity: 0.5;
}

.splitToolbarButton > .toolbarButton:hover,
.splitToolbarButton > .toolbarButton:focus-visible,
.dropdownToolbarButton:hover {
  background-color: var(--button-hover-color);
}
.splitToolbarButton > .toolbarButton {
  position: relative;
  margin: 0;
}
#toolbarSidebar .splitToolbarButton > .toolbarButton {
  margin-inline-end: 2px;
}

.splitToolbarButtonSeparator {
  float: inline-start;
  margin: 4px 0;
  width: 1px;
  height: 20px;
  background-color: var(--separator-color);
}

.toolbarButton,
.dropdownToolbarButton,
.secondaryToolbarButton,
.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;
}

.toolbarButton:hover,
.toolbarButton:focus-visible {
  background-color: var(--button-hover-color);
}
.secondaryToolbarButton:hover,
.secondaryToolbarButton:focus-visible {
  background-color: var(--doorhanger-hover-bg-color);
  color: var(--doorhanger-hover-color);
}

.toolbarButton.toggled,
.splitToolbarButton.toggled > .toolbarButton.toggled,
.secondaryToolbarButton.toggled {
  background-color: var(--toggled-btn-bg-color);
  color: var(--toggled-btn-color);
}

.toolbarButton.toggled::before,
.secondaryToolbarButton.toggled::before {
  background-color: var(--toggled-btn-color);
}

.toolbarButton.toggled:hover:active,
.splitToolbarButton.toggled > .toolbarButton.toggled:hover:active,
.secondaryToolbarButton.toggled:hover:active {
  background-color: var(--toggled-hover-active-btn-color);
}

.dropdownToolbarButton {
  width: var(--scale-select-container-width);
  padding: 0;
  overflow: hidden;
  background-color: var(--dropdown-btn-bg-color);
}
.dropdownToolbarButton::after {
  top: 6px;
  inset-inline-end: 7px;
  pointer-events: none;
  mask-image: var(--toolbarButton-menuArrow-icon);
}

.dropdownToolbarButton > select {
  width: calc(
    var(--scale-select-container-width) + var(--scale-select-overflow)
  );
  height: 28px;
  font-size: 12px;
  color: var(--main-color);
  margin: 0;
  padding: 1px 0 2px;
  padding-inline-start: 4px;
  border: none;
  background-color: var(--dropdown-btn-bg-color);
}
.dropdownToolbarButton > select:hover,
.dropdownToolbarButton > select:focus-visible {
  background-color: var(--button-hover-color);
  color: var(--toggled-btn-color);
}
.dropdownToolbarButton > select > option {
  background: var(--doorhanger-bg-color);
  color: var(--main-color);
}

.toolbarButtonSpacer {
  width: 30px;
  display: inline-block;
  height: 1px;
}

.toolbarButton::before,
.secondaryToolbarButton::before,
.dropdownToolbarButton::after,
.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;
}

.dropdownToolbarButton:hover::after,
.dropdownToolbarButton:focus-visible::after,
.dropdownToolbarButton:active::after {
  background-color: var(--toolbar-icon-hover-bg-color);
}

.toolbarButton::before {
  opacity: var(--toolbar-icon-opacity);
  top: 6px;
  left: 6px;
}

.toolbarButton:hover::before,
.toolbarButton:focus-visible::before,
.secondaryToolbarButton:hover::before,
.secondaryToolbarButton:focus-visible::before {
  background-color: var(--toolbar-icon-hover-bg-color);
}

.secondaryToolbarButton::before {
  opacity: var(--doorhanger-icon-opacity);
  top: 5px;
  inset-inline-start: 12px;
}

#sidebarToggle::before {
  mask-image: var(--toolbarButton-sidebarToggle-icon);
  transform: scaleX(var(--dir-factor));
}

#secondaryToolbarToggle::before {
  mask-image: var(--toolbarButton-secondaryToolbarToggle-icon);
  transform: scaleX(var(--dir-factor));
}

#findPrevious::before {
  mask-image: var(--findbarButton-previous-icon);
}

#findNext::before {
  mask-image: var(--findbarButton-next-icon);
}

#previous::before {
  mask-image: var(--toolbarButton-pageUp-icon);
}

#next::before {
  mask-image: var(--toolbarButton-pageDown-icon);
}

#zoomOut::before {
  mask-image: var(--toolbarButton-zoomOut-icon);
}

#zoomIn::before {
  mask-image: var(--toolbarButton-zoomIn-icon);
}

#presentationMode::before,
#secondaryPresentationMode::before {
  mask-image: var(--toolbarButton-presentationMode-icon);
}

#print::before,
#secondaryPrint::before {
  mask-image: var(--toolbarButton-print-icon);
}

/*#if GENERIC*/
#openFile::before,
#secondaryOpenFile::before {
  mask-image: var(--toolbarButton-openFile-icon);
}
/*#endif*/

#download::before,
#secondaryDownload::before {
  mask-image: var(--toolbarButton-download-icon);
}

a.secondaryToolbarButton {
  padding-top: 6px;
  text-decoration: none;
}
a.toolbarButton[href="#"],
a.secondaryToolbarButton[href="#"] {
  opacity: 0.5;
  pointer-events: none;
}

#viewBookmark::before,
#secondaryViewBookmark::before {
  mask-image: var(--toolbarButton-bookmark-icon);
}

#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);
}

#currentOutlineItem::before {
  mask-image: var(--toolbarButton-currentOutlineItem-icon);
  transform: scaleX(var(--dir-factor));
}

#viewFind::before {
  mask-image: var(--toolbarButton-search-icon);
}

.pdfSidebarNotification::after {
  position: absolute;
  display: inline-block;
  top: 1px;
  inset-inline-start: 17px;
  /* Create a filled circle, with a diameter of 9 pixels, using only CSS: */
  content: "";
  background-color: rgba(112, 219, 85, 1);
  height: 9px;
  width: 9px;
  border-radius: 50%;
}

.secondaryToolbarButton {
  position: relative;
  margin: 0;
  padding: 0 0 1px;
  padding-inline-start: 36px;
  height: auto;
  min-height: 26px;
  width: auto;
  min-width: 100%;
  text-align: start;
  white-space: normal;
  border-radius: 0;
  box-sizing: border-box;
}
.secondaryToolbarButton > span {
  padding-inline-end: 4px;
}

#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);
}

.verticalToolbarSeparator {
  display: block;
  margin: 5px 2px;
  width: 1px;
  height: 22px;
  background-color: var(--separator-color);
}
.horizontalToolbarSeparator {
  display: block;
  margin: 6px 0;
  height: 1px;
  width: 100%;
  background-color: var(--doorhanger-separator-color);
}

.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-style: none;
}

.toolbarField[type="checkbox"] {
  opacity: 0;
  position: absolute !important;
  left: 0;
  margin: 10px 0 3px;
  margin-inline-start: 7px;
}

#pageNumber {
  -moz-appearance: textfield; /* hides the spinner in moz */
  text-align: right;
  width: 40px;
}
#pageNumber.visiblePageIsLoading {
  background-image: var(--loading-icon);
  background-repeat: no-repeat;
  background-position: 3px;
}
/*#if !MOZCENTRAL*/
#pageNumber::-webkit-inner-spin-button {
  -webkit-appearance: none;
}
/*#endif*/

.toolbarField:focus {
  border-color: #0a84ff;
}

.toolbarLabel {
  min-width: 16px;
  padding: 7px;
  margin: 2px;
  border-radius: 2px;
  color: var(--main-color);
  font-size: 12px;
  line-height: 14px;
  text-align: left;
  user-select: none;
  cursor: default;
}

#numPages.toolbarLabel {
  padding-inline-start: 3px;
}

#thumbnailView,
#outlineView,
#attachmentsView,
#layersView {
  position: absolute;
  width: calc(100% - 8px);
  top: 0;
  bottom: 0;
  padding: 4px 4px 0;
  overflow: auto;
  user-select: none;
}
#thumbnailView {
  width: calc(100% - 60px);
  padding: 10px 30px 0;
}

#thumbnailView > a:active,
#thumbnailView > a:focus {
  outline: 0;
}

.thumbnail {
  float: inline-start;
  margin: 0 10px 5px;
}

#thumbnailView > a:last-of-type > .thumbnail {
  margin-bottom: 10px;
}
#thumbnailView > a:last-of-type > .thumbnail:not([data-loaded]) {
  margin-bottom: 9px;
}

.thumbnail:not([data-loaded]) {
  border: 1px dashed rgba(132, 132, 132, 1);
  margin: -1px 9px 4px;
}

.thumbnailImage {
  border: 1px solid rgba(0, 0, 0, 0);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.3);
  opacity: 0.8;
  z-index: 99;
  background-color: rgba(255, 255, 255, 1);
  background-clip: content-box;
}

.thumbnailSelectionRing {
  border-radius: 2px;
  padding: 7px;
}

a:focus > .thumbnail > .thumbnailSelectionRing > .thumbnailImage,
.thumbnail:hover > .thumbnailSelectionRing > .thumbnailImage {
  opacity: 0.9;
}

a:focus > .thumbnail > .thumbnailSelectionRing,
.thumbnail:hover > .thumbnailSelectionRing {
  background-color: var(--sidebaritem-bg-color);
  background-clip: padding-box;
  color: rgba(255, 255, 255, 0.9);
}

.thumbnail.selected > .thumbnailSelectionRing > .thumbnailImage {
  opacity: 1;
}

.thumbnail.selected > .thumbnailSelectionRing {
  background-color: var(--sidebaritem-bg-color);
  background-clip: padding-box;
  color: rgba(255, 255, 255, 1);
}

.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;
}

.treeItemToggler {
  position: relative;
  float: inline-start;
  height: 0;
  width: 0;
  color: rgba(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(--sidebaritem-bg-color);
  background-clip: padding-box;
  border-radius: 2px;
  color: var(--treeitem-hover-color);
}

/* TODO: file FF bug to support ::-moz-selection:window-inactive
   so we can override the opaque grey background when the window is inactive;
   see https://bugzilla.mozilla.org/show_bug.cgi?id=706209 */
::selection {
  background: rgba(0, 0, 255, 0.3);
}

/*#if !MOZCENTRAL*/
#errorWrapper {
  background-color: var(--errorWrapper-bg-color);
  color: var(--main-color);
  left: 0;
  position: absolute;
  right: 0;
  z-index: 1000;
  padding: 3px 6px;
}

#errorMessageLeft {
  float: left;
}
#errorMessageRight {
  float: right;
}

#errorSpacer {
  clear: both;
}
#errorMoreInfo {
  background-color: var(--field-bg-color);
  color: var(--field-color);
  border: 1px solid var(--field-border-color);
  padding: 3px;
  margin: 3px;
  width: 98%;
}
/*#endif*/

.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-size: 12px;
  line-height: 14px;
  background-color: var(--doorhanger-bg-color);
  border: 1px solid rgba(0, 0, 0, 0.5);
  border-radius: 4px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}
dialog::backdrop {
  background-color: rgba(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: 1px;
  width: 100%;
  background-color: var(--separator-color);
}

dialog .buttonRow {
  text-align: center;
  vertical-align: middle;
}

dialog :link {
  color: rgba(255, 255, 255, 1);
}

#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;
  position: fixed;
  background: rgba(0, 0, 0, 0);
  display: block;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  z-index: 50000; /* should be higher than anything else in PDF.js! */
}

@page {
  margin: 0;
}

#printContainer {
  display: none;
}

@media print {
  body {
    background: rgba(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 canvas,
  #printContainer > .printedPage img {
    /* The intrinsic canvas / image size will make sure that we fit the page. */
    max-width: 100%;
    max-height: 100%;

    direction: ltr;
    display: block;
  }
}

.visibleLargeView,
.visibleMediumView,
.visibleSmallView {
  display: none;
}

@media all and (max-width: 900px) {
  #toolbarViewerMiddle {
    display: table;
    margin: auto;
    left: auto;
    position: inherit;
    transform: none;
  }
}

@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: 770px) {
  #outerContainer .hiddenLargeView {
    display: none;
  }
  #outerContainer .visibleLargeView {
    display: inherit;
  }
}

@media all and (max-width: 700px) {
  #outerContainer .hiddenMediumView {
    display: none;
  }
  #outerContainer .visibleMediumView {
    display: inherit;
  }
}

@media all and (max-width: 640px) {
  .hiddenSmallView,
  .hiddenSmallView * {
    display: none;
  }
  .visibleSmallView {
    display: inherit;
  }
  .toolbarButtonSpacer {
    width: 0;
  }
  .findbar {
    inset-inline-start: 34px;
  }
}

@media all and (max-width: 535px) {
  #scaleSelectContainer {
    display: none;
  }
}
