/* 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;
  --scale-select-width: 140px;

  --toolbar-icon-opacity: 1;
  --doorhanger-icon-opacity: 0.9;

  --main-color: rgba(12, 12, 13, 1);
  --body-bg-color: rgba(212, 212, 215, 1);
  --scrollbar-color: auto;
  --scrollbar-bg-color: auto;
  --dialog-button-border: none;
  --dialog-button-bg-color: rgba(12, 12, 13, 0.1);
  --dialog-button-hover-bg-color: rgba(12, 12, 13, 0.3);

  --toolbarButton-download-icon: url(images/toolbarButton-download.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);
    --scrollbar-color: rgba(121, 121, 123, 1);
    --scrollbar-bg-color: rgba(35, 35, 39, 1);
    --dialog-button-bg-color: rgba(92, 92, 97, 1);
    --dialog-button-hover-bg-color: rgba(115, 115, 115, 1);
  }
}

@media screen and (forced-colors: active) {
  :root {
    --dialog-button-border: 1px solid Highlight;
    --dialog-button-hover-bg-color: Highlight;
    --dialog-button-hover-color: ButtonFace;
    --main-color: CanvasText;
  }
}

* {
  padding: 0;
  margin: 0;
}

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

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

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

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

#mainContainer {
  position: absolute;
  inset: 0;
  min-width: 350px;
}

#viewerContainer {
  overflow: auto;
  position: absolute;
  inset: 0;
  outline: none;
}

.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);
}

.dialogButton[disabled] {
  opacity: 0.5;
}

.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;
}

.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;
}

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

#floatingToolbar {
  position: absolute;
  width: 40px;
  height: auto;
  bottom: 5%;
  right: 5%;
  background-color: transparent;
  transition-property: opacity;
  transition-duration: 400ms;
}

#floatingToolbar.show {
  z-index: 100000;
  opacity: 1;
}

#floatingToolbar:not(show) {
  z-index: -1;
  opacity: 0;
}

.toolbarButton {
  margin: 2px;
  padding: 8px;
  border-style: solid;
  border-width: 1px;
  border-color: transparent;
  border-radius: 19px;
  user-select: none;
  box-sizing: border-box;
  background-color: transparent;
  backdrop-filter: blur(20px) contrast(100%) invert(100%);
  width: 38px;
  height: 38px;
  outline: none;
  position: relative;
}

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

:is(.toolbarButton .dialogButton)[disabled] {
  opacity: 0.5;
}

.toolbarButton::before {
  display: inline-block;
  width: 100%;
  height: 100%;
  content: "";
  background-color: transparent;
  backdrop-filter: invert(100%);
  mask-size: cover;
}

.toolbarButton::before {
  opacity: var(--toolbar-icon-opacity);
}

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

.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 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;
}

@page {
  margin: 0;
}