%if 0
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
%endif
@namespace html "http://www.w3.org/1999/xhtml";
@namespace xul "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";

:root {
  --in-content-page-color: #0c0c0d;
  --in-content-page-background: #f9f9fa;
  --in-content-text-color: var(--grey-90);
  --in-content-deemphasized-text: var(--grey-60);
  --in-content-selected-text: #fff;
  --in-content-box-background: #fff;
  --in-content-box-background-odd: rgba(12, 12, 13, 0.05); /* grey 90 a05 */
  --in-content-box-background-hover: #ededf0; /* grey 20 */
  --in-content-box-background-active: #d7d7db; /* grey 30 */
  --in-content-box-border-color: var(--grey-90-a30);
  --in-content-box-info-background: var(--grey-20);
  --in-content-item-hover: rgba(69, 161, 255, 0.2); /* blue 40 a20 */
  --in-content-item-selected: #0a84ff;
  --in-content-border-highlight: #0a84ff;
  --in-content-border-focus: #0a84ff;
  --in-content-border-hover: var(--grey-90-a50);
  --in-content-border-active: var(--blue-50);
  --in-content-border-active-shadow: var(--blue-50-a30);
  --in-content-border-invalid: var(--red-50);
  --in-content-border-invalid-shadow: var(--red-50-a30);
  --in-content-border-color: #d7d7db;
  --in-content-category-outline-focus: 1px dotted #0a84ff;
  --in-content-category-text-selected: #0a84ff;
  --in-content-category-text-selected-active: #0060df;
  --in-content-category-background-hover: rgba(12,12,13,0.1);
  --in-content-category-background-active: rgba(12,12,13,0.15);
  --in-content-category-background-selected-hover: rgba(12,12,13,0.15);
  --in-content-category-background-selected-active: rgba(12,12,13,0.2);
  --in-content-tab-color: #424f5a;
  --in-content-link-color: var(--blue-60);
  --in-content-link-color-hover: var(--blue-70);
  --in-content-link-color-active: var(--blue-80);
  --in-content-link-color-visited: var(--blue-60);
  --in-content-button-background: var(--grey-90-a10);
  --in-content-button-background-hover: var(--grey-90-a20);
  --in-content-button-background-active: var(--grey-90-a30);
  --in-content-primary-button-background: var(--blue-60);
  --in-content-primary-button-background-hover: var(--blue-70);
  --in-content-primary-button-background-active: var(--blue-80);
  --in-content-table-background: #ebebeb;
  --in-content-table-border-dark-color: #d1d1d1;
  --in-content-table-header-background: #0a84ff;
  --in-content-dialog-header-background: #f1f1f1;
  --in-content-sidebar-width: 240px;

  --dialog-warning-text-color: var(--red-60);

  --panel-border-radius: 2px; /* This is overridden on Windows */

  --blue-40: #45a1ff;
  --blue-40-a10: rgb(69, 161, 255, 0.1);
  --blue-50: #0a84ff;
  --blue-50-a30: rgba(10, 132, 255, 0.3);
  --blue-60: #0060df;
  --blue-70: #003eaa;
  --blue-80: #002275;
  --grey-20: #ededf0;
  --grey-30: #d7d7db;
  --grey-40: #b1b1b3;
  --grey-60: #4a4a4f;
  --grey-90: #0c0c0d;
  --grey-90-a10: rgba(12, 12, 13, 0.1);
  --grey-90-a20: rgba(12, 12, 13, 0.2);
  --grey-90-a30: rgba(12, 12, 13, 0.3);
  --grey-90-a50: rgba(12, 12, 13, 0.5);
  --grey-90-a60: rgba(12, 12, 13, 0.6);
  --green-50: #30e60b;
  --green-60: #12bc00;
  --green-70: #058b00;
  --green-80: #006504;
  --green-90: #003706;
  --orange-50: #ff9400;
  --red-40: #ff4f5e;
  --red-50: #ff0039;
  --red-50-a30: rgba(255, 0, 57, 0.3);
  --red-60: #d70022;
  --red-70: #a4000f;
  --red-80: #5a0002;
  --red-90: #3e0200;
  --yellow-50: #ffe900;
  --yellow-60: #d7b600;
  --yellow-60-a30: rgba(215, 182, 0, 0.3);
  --yellow-70: #a47f00;
  --yellow-80: #715100;
  --yellow-90: #3e2800;

  --shadow-10: 0 1px 4px var(--grey-90-a10);
  --shadow-30: 0 4px 16px var(--grey-90-a10);

  --card-padding: 16px;
  --card-shadow: var(--shadow-10);
  --card-outline-color: var(--grey-30);
  --card-shadow-hover: var(--card-shadow), 0 0 0 5px var(--card-outline-color);
}

@media (prefers-color-scheme: dark) {
  :root {
    /* Keep these in sync with layout/base/PresShell.cpp, and plaintext.css */
    --in-content-page-background: #2A2A2E;
    --in-content-page-color: rgb(249, 249, 250);

    --in-content-text-color: var(--in-content-page-color);
    --in-content-deemphasized-text: var(--grey-40);
    --in-content-box-background: #202023;
    --in-content-box-background-hover: rgba(249,249,250,0.15);
    --in-content-box-background-active: rgba(249,249,250,0.2);
    --in-content-box-background-odd: rgba(249,249,250,0.05);
    --in-content-box-info-background: rgba(249,249,250,0.15);

    --in-content-border-color: rgba(249,249,250,0.2);
    --in-content-border-hover: rgba(249,249,250,0.3);
    --in-content-box-border-color: rgba(249,249,250,0.2);

    --in-content-button-background: rgba(249,249,250,0.1);
    --in-content-button-background-hover: rgba(249,249,250,0.15);
    --in-content-button-background-active: rgba(249,249,250,0.2);

    --in-content-category-background-hover: rgba(249,249,250,0.1);
    --in-content-category-background-active: rgba(249,249,250,0.15);
    --in-content-category-background-selected-hover: rgba(249,249,250,0.15);
    --in-content-category-background-selected-active: rgba(249,249,250,0.2);

    --in-content-table-background: #202023;
    --in-content-table-border-dark-color: rgba(249,249,250,0.2);
    --in-content-table-header-background: #002b57;
    --in-content-dialog-header-background: rgba(249,249,250,0.05);

    --in-content-category-text-selected: var(--blue-40);
    --in-content-category-text-selected-active: var(--blue-50);
    --in-content-link-color: var(--blue-40);
    --in-content-link-color-hover: var(--blue-50);
    --in-content-link-color-active: var(--blue-60);
    --in-content-link-color-visited: var(--blue-40);

    --in-content-tab-color: var(--in-content-page-color);

    --card-outline-color: var(--grey-60);

    --dialog-warning-text-color: var(--red-40);

    scrollbar-color: rgba(249,249,250,.4) rgba(20,20,25,.3);
  }
}

:root {
  font: message-box;
  appearance: none;
  background-color: var(--in-content-page-background);
  color: var(--in-content-page-color);
}

html|body {
  font-size: 15px;
  font-weight: normal;
  margin: 0;
}

html|h1 {
  font-size: 2.5em;
  font-weight: lighter;
  line-height: 1.2;
  color: var(--in-content-text-color);
  margin: 0;
  margin-bottom: .5em;
}

html|hr {
  border-style: solid none none none;
  border-color: var(--in-content-border-color);
}

html|h2 {
  font-weight: 600;
  line-height: 1.4em;
}

.main-content {
  padding: 40px 28px;
  overflow: auto;
}

/* tabpanels and tabs */

xul|tabpanels {
  appearance: none;
  border: none;
  padding: 0;
  background-color: transparent;
  color: inherit;
}

xul|tabs {
  margin-bottom: 15px;
  border-block: 1px solid var(--in-content-box-border-color);
  background-color: var(--in-content-page-background);
  color: var(--in-content-tab-color);
}

xul|tab {
  appearance: none;
  margin-top: 0;
  padding: 4px 20px 0 !important;
  min-height: 44px;
  color: inherit;
  background-color: var(--in-content-page-background);
  border-bottom: 4px solid transparent;
  transition: background-color 50ms ease 0s;
}

xul|tab:hover {
  background-color: var(--in-content-box-background-hover);
}

xul|tab[selected] {
  background-color: var(--in-content-box-background-hover);
  border-bottom-color: var(--in-content-border-highlight);
}

/* html buttons */

html|button {
  padding: 3px;
  font: inherit;
}

/* xul buttons and menulists */

button,
html|select,
html|input[type="color"],
xul|menulist {
  appearance: none;
  min-height: 32px;
  /* !important overrides button.css for disabled and default XUL buttons: */
  color: inherit !important;
  border: 1px solid transparent; /* needed for high-contrast mode, where it'll show up */
  border-radius: 2px;
  background-color: var(--in-content-button-background);
  font-weight: 400;
  padding: 0 8px;
  text-decoration: none;
  margin: 4px 8px;
  /* Ensure font-size isn't overridden by widget styling (e.g. in forms.css) */
  font-size: 1em;
}

xul|button,
html|button {
  /* Use the same margin of other elements for the alignment */
  margin-inline: 4px;
}

::-moz-focus-inner {
  border: none;
}

button:-moz-focusring,
html|select:-moz-focusring,
html|input:is([type="checkbox"], [type="color"]):-moz-focusring,
xul|menulist:-moz-focusring {
  outline: 2px solid var(--in-content-border-active);
  /* offset outline to align with 1px border-width set for buttons/menulists above. */
  outline-offset: -1px;
  /* Make outline-radius slightly bigger than the border-radius set above,
   * to make the thicker outline corners look smooth */
  -moz-outline-radius: 3px;
  box-shadow: 0 0 0 4px var(--in-content-border-active-shadow);
}

html|select:not([size], [multiple]) {
  background-image: url("chrome://global/skin/icons/arrow-dropdown-12.svg");
  background-position: right 3px center;
  background-repeat: no-repeat;
  background-size: auto 12px;
  -moz-context-properties: fill;
  fill: currentColor;
  font-size: inherit;
  line-height: 2.1;
  padding-inline: 5px 24px;
  text-overflow: ellipsis;
}

html|select:not([size], [multiple]):dir(rtl) {
  background-position-x: left 3px;
}

html|select:not([size], [multiple]) > html|option {
  background-color: var(--in-content-box-background);
  color: var(--in-content-text-color);
}

html|button:enabled:hover,
html|select:not([size], [multiple]):enabled:hover,
html|input[type="color"]:hover,
xul|button:not([disabled="true"]):hover,
xul|menulist:not([disabled="true"]):hover {
  background-color: var(--in-content-button-background-hover);
}

html|button:enabled:hover:active,
html|select:not([size], [multiple]):enabled:hover:active,
html|input[type="color"]:enabled:hover:active,
xul|button:not([disabled="true"]):hover:active,
xul|button[open],
xul|button[open]:hover,
xul|menulist[open="true"]:not([disabled="true"]) {
  background-color: var(--in-content-button-background-active);
}

html|button:disabled,
html|select:disabled,
html|input[type="color"]:disabled,
xul|button[disabled="true"],
xul|menulist[disabled="true"] {
  opacity: 0.4;
}

html|button[autofocus],
html|button[type="submit"],
xul|button[default],
button.primary {
  background-color: var(--in-content-primary-button-background);
  color: var(--in-content-selected-text) !important;
}

html|button[autofocus]:enabled:hover,
html|button[type="submit"]:enabled:hover,
html|button.primary:enabled:hover,
xul|button[default]:not([disabled="true"]):hover,
xul|button.primary:not([disabled="true"]):hover {
  background-color: var(--in-content-primary-button-background-hover);
}

html|button[autofocus]:enabled:hover:active,
html|button[type="submit"]:enabled:hover:active,
html|button.primary:enabled:hover:active,
xul|button[default]:not([disabled="true"]):hover:active,
xul|button.primary:not([disabled="true"]):hover:active {
  background-color: var(--in-content-primary-button-background-active);
}

html|button.danger-button {
  background-color: var(--red-60);
  color: white !important;
}

html|button.danger-button:enabled:hover {
  background-color: var(--red-70);
}

html|button.danger-button:enabled:hover:active {
  background-color: var(--red-80);
}

html|button.ghost-button {
  background-color: transparent;
}

html|button.ghost-button:enabled:hover {
  background-color: var(--in-content-button-background);
}

html|button.ghost-button:enabled:hover:active {
  background-color: var(--in-content-button-background-hover);
}

html|input[type="color"] {
  padding: 6px;
  width: 50px;
}

xul|menulist[image]::part(icon) {
  margin-inline-end: 5px;
}

xul|*.close-icon > xul|*.button-box {
  padding-block: 0;
  padding-inline: 0 !important;
}

xul|menulist::part(dropmarker) {
  appearance: none;
  margin-inline-end: 4px;
  padding: 0;
  border: none;
  background-color: transparent;
  list-style-image: url("chrome://global/skin/icons/arrow-dropdown-12.svg");
  -moz-context-properties: fill;
  fill: currentColor;
}

xul|menulist::part(dropmarker-icon) {
  width: 12px;
  height: 12px;
}

xul|menulist > xul|menupopup {
  appearance: none;
  border: 1px solid var(--in-content-box-border-color);
  border-radius: 2px;
  background-color: var(--in-content-box-background);
}

xul|menulist > xul|menupopup xul|menu,
xul|menulist > xul|menupopup xul|menuitem {
  appearance: none;
  font-size: 1em;
  color: var(--in-content-text-color);
  padding-block: 0.2em;
  padding-inline: 10px 30px;
}

xul|menulist > xul|menupopup > xul|menu:not([disabled="true"])[_moz-menuactive="true"],
xul|menulist > xul|menupopup > xul|menuitem:not([disabled="true"])[_moz-menuactive="true"] {
  color: var(--in-content-text-color);
  background-color: var(--in-content-item-hover);
}

xul|menulist > xul|menupopup > xul|menu:not([disabled="true"])[selected="true"],
xul|menulist > xul|menupopup > xul|menuitem:not([disabled="true"])[selected="true"] {
  color: var(--in-content-selected-text);
  background-color: var(--in-content-item-selected);
}

xul|menulist > xul|menupopup > xul|menu[disabled="true"],
xul|menulist > xul|menupopup > xul|menuitem[disabled="true"] {
  color: #999;
  /* override the [_moz-menuactive="true"] background color from
     global/menu.css */
  background-color: transparent;
}

xul|menulist > xul|menupopup xul|menuseparator {
  appearance: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--in-content-box-border-color);
  border-bottom: none;
}

/* textboxes */

html|input:is([type="email"], [type="tel"], [type="text"], [type="password"], [type="url"], [type="number"]),
html|textarea,
xul|search-textbox {
  appearance: none;
  border: 1px solid var(--in-content-box-border-color);
  border-radius: 2px;
  color: inherit;
  background-color: var(--in-content-box-background);
}

xul|search-textbox {
  min-height: 32px;
  padding-inline: 8px;
}

html|input:is([type="email"], [type="tel"], [type="text"], [type="password"], [type="url"], [type="number"]),
html|textarea {
  font-family: inherit;
  font-size: inherit;
  padding: 5px 8px;
  margin: 2px 4px;
}

html|input:is([type="email"], [type="tel"], [type="text"], [type="password"], [type="url"], [type="number"]):enabled:not(:focus):hover,
html|textarea:enabled:not(:focus):hover,
xul|search-textbox:not([disabled="true"], [focused]):hover {
  border-color: var(--in-content-border-hover);
}

html|input:is([type="email"], [type="tel"], [type="text"], [type="password"], [type="url"], [type="number"]):focus,
html|textarea:focus,
xul|search-textbox[focused] {
  border-color: var(--in-content-border-active);
  box-shadow: 0 0 0 1px var(--in-content-border-active),
    0 0 0 4px var(--in-content-border-active-shadow);
  outline: none;
}

html|input:is([type="email"], [type="tel"], [type="text"], [type="password"], [type="url"], [type="number"]):-moz-ui-invalid,
html|textarea:-moz-ui-invalid {
  border-color: var(--in-content-border-invalid);
}

/* Don't show the field error outlines and focus borders at the same time. */
html|input:is([type="email"], [type="tel"], [type="text"], [type="password"], [type="url"], [type="number"]):-moz-ui-invalid:focus,
html|textarea:-moz-ui-invalid:focus {
  box-shadow: 0 0 0 3px var(--in-content-border-invalid-shadow);
}

html|input:is([type="email"], [type="tel"], [type="text"], [type="password"], [type="url"], [type="number"]):disabled,
html|textarea:disabled,
xul|search-textbox[disabled="true"] {
  opacity: 0.4;
}

/* Links */

html|a,
.text-link {
  color: var(--in-content-link-color);
  text-decoration: none;
}

html|a:hover,
.text-link:hover {
  color: var(--in-content-link-color-hover);
  text-decoration: underline;
}

html|a:visited {
  color: var(--in-content-link-color-visited);
}

html|a:hover:active,
.text-link:hover:active {
  color: var(--in-content-link-color-active);
  text-decoration: none;
}

/* Checkboxes and radio buttons */

xul|checkbox {
  appearance: none;
  height: 30px;
  margin: 2px 0;
}

xul|*.checkbox-check,
html|input[type="checkbox"] {
  appearance: none;
  width: 20px;
  height: 20px;
  padding: 1px;
  border: 1px solid var(--in-content-box-border-color);
  border-radius: 2px;
  margin: 0;
  margin-inline-end: 10px;
  background-color: var(--grey-90-a10);
  background-position: center;
  background-repeat: no-repeat;
}

xul|checkbox:not([disabled="true"]):hover > xul|*.checkbox-check,
html|input[type="checkbox"]:enabled:hover {
  background-color: var(--grey-90-a20);
}

xul|checkbox[checked] > xul|*.checkbox-check,
html|input[type="checkbox"]:checked {
  -moz-context-properties: fill;
  fill: currentColor;
  color: white;
  background-color: var(--blue-60);
}

xul|checkbox[checked] > xul|*.checkbox-check {
  list-style-image: url("chrome://global/skin/icons/check.svg");
}

html|input[type="checkbox"]:checked {
  background-image: url("chrome://global/skin/icons/check.svg");
}

xul|checkbox:not([disabled="true"])[checked]:hover > xul|*.checkbox-check,
html|input[type="checkbox"]:enabled:checked:hover {
  background-color: var(--blue-70);
}

xul|richlistitem > xul|*.checkbox-check {
  margin: 3px 6px;
}

html|*.toggle-container-with-text {
  display: flex;
  align-items: center;
}

xul|radio {
  margin-inline-start: 0;
  appearance: none;
}

xul|*.radio-check {
  appearance: none;
  width: 20px;
  height: 20px;
  border: 1px solid var(--in-content-box-border-color);
  border-radius: 50%;
  margin: 0;
  margin-inline-end: 10px;
  background-color: var(--grey-90-a10);
}

xul|radio:not([disabled="true"]):hover > xul|*.radio-check {
  background-color: var(--grey-90-a20);
}

xul|*.radio-check[selected] {
  list-style-image: url("chrome://global/skin/in-content/radio.svg");
  -moz-context-properties: fill;
  fill: currentColor;
  color: white;
  background-color: var(--blue-60);
}

xul|radio:not([disabled="true"])[selected]:hover > xul|*.radio-check {
  background-color: var(--blue-70);
}

xul|*.radio-label-box {
  margin-inline: -1px 8px; /* the negative margin-inline-start for the transparent border */
  padding-inline-start: 0;
}

/* Disabled checkboxes, radios and labels */

xul|checkbox[disabled="true"],
xul|radio[disabled="true"],
xul|label[disabled="true"] {
  color: inherit;
}

xul|checkbox[disabled="true"],
html|input[type="checkbox"]:disabled,
xul|radio[disabled="true"],
xul|label[disabled="true"] {
  opacity: 0.5;
}

/* Category List */

#categories {
  appearance: none;
  background-color: initial; /* override the background-color set on all richlistboxes in common.inc.css */
  margin: 70px 0 0;
  border-width: 0;
  width: var(--in-content-sidebar-width);
  box-shadow: none;
}

@media print {
  #categories {
    display: none;
  }
}

html|*#categories {
  box-sizing: border-box;
  padding: 1px;
}

#categories > .category {
  min-height: 48px;
  appearance: none;
  margin-inline-start: 34px;
  padding-inline: 10px;
  transition: background-color 150ms;
}

html|*#categories > html|*.category {
  border: 0;
  background-color: initial;
  background-size: 24px;
  background-repeat: no-repeat;
  background-position-x: 10px;
  background-position-y: 12px;
  margin-inline-end: 0;
  min-width: auto;
  padding-inline-start: 34px;
  text-align: start;
  -moz-context-properties: fill, fill-opacity;
  fill: currentColor;
}

html|*#categories > html|*.category:dir(rtl) {
  background-position-x: right 10px;
}

#categories > .category:hover {
  background-color: var(--in-content-category-background-hover);
  border-radius: 2px;
}

#categories > .category:hover:active {
  background-color: var(--in-content-category-background-active);
}

#categories > .category[selected],
#categories > .category.selected {
  color: var(--in-content-category-text-selected) !important;
  background-color: transparent;
}

#categories > .category[selected]:hover,
#categories > .category.selected:hover {
  background-color: var(--in-content-category-background-selected-hover);
}

#categories > .category[selected]:hover:active,
#categories > .category.selected:hover:active {
  color: var(--in-content-category-text-selected-active) !important;
  background-color: var(--in-content-category-background-selected-active);
}

#categories[keyboard-navigation="true"]:-moz-focusring > .category[current] {
  outline: var(--in-content-category-outline-focus);
}

html|*#categories[last-input-type="mouse"] > html|button.category:-moz-focusring {
  outline: none;
  box-shadow: none;
}

.category-name {
  font-size: 1.07em;
  line-height: 1.4em;
  padding-inline-start: 9px;
  margin: 0;
  user-select: none;
}

.category-icon {
  width: 24px;
  height: 24px;
  -moz-context-properties: fill, fill-opacity;
  fill: currentColor;
}

.category[selected] > .category-icon,
.category.selected > .category-icon {
  fill-opacity: 1;
}

@media (max-width: 830px) {
  :root {
    --in-content-sidebar-width: 118px;
  }

  html|*.category:not(.category-no-icon) > html|*.category-name,
  .category-icon + .category-name {
    display: none;
  }

  #categories > .category {
    padding-inline-start: 12px; /* make category icons align center */
    margin-inline-end: 33px;
  }

  html|*#categories > html|*.category {
    width: 48px;
    min-width: auto;
    box-sizing: border-box;
  }

  html|*#categories > html|*.category,
  /* We need to override the full-width RTL rule, so explicitly specify RTL. */
  html|*#categories > html|*.category:dir(rtl) {
    background-position: center;
  }

  .main-content {
    padding-inline: 0;
  }

  .pane-container {
    margin-inline-end: 10px;
  }
}

/* header */

.header {
  margin-inline-end: 4px; /* add the 4px end-margin of other elements */
  margin-bottom: 15px;
  padding-bottom: 15px;
  -moz-box-align: baseline;
}

.header-name {
  font-size: 1.46em;
  font-weight: 300;
  line-height: 1.3em;
  margin: 0;
  user-select: none;
}

/* List boxes */

html|select[size][multiple],
xul|listheader,
xul|richlistbox {
  appearance: none;
  margin-inline: 0;
  background-color: var(--in-content-box-background);
  border: 1px solid var(--in-content-box-border-color);
  border-radius: 2px;
  color: var(--in-content-text-color);
}

xul|listheader {
  border-bottom: none;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  padding-bottom: 1px;
  box-shadow: inset 0 -1px var(--in-content-border-color);
}

xul|listheader + xul|richlistbox {
  margin-top: 0;
  border-top: none;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

html|select[size][multiple] > html|option,
xul|treechildren::-moz-tree-row {
  padding: 0.3em;
  margin: 0;
  border: none;
  border-radius: 0;
  background-image: none;
}

xul|treechildren::-moz-tree-row(multicol, odd) {
  background-color: var(--in-content-box-background-odd);
}

html|select[size][multiple] > html|option:hover,
xul|treechildren::-moz-tree-row(hover) {
  background-color: var(--in-content-item-hover);
}

xul|treechildren::-moz-tree-row(selected) {
  background-color: var(--in-content-item-selected);
}

xul|panel[type="autocomplete-richlistbox"] {
  background-color: var(--in-content-box-background);
  border: 1px solid var(--in-content-box-border-color);
  color: var(--in-content-text-color);
}

/* Trees */

xul|tree {
  appearance: none;
  font-size: 1em;
  border: 1px solid var(--in-content-box-border-color);
  border-radius: 2px;
  background-color: var(--in-content-box-background);
  margin: 0;
}

xul|tree:-moz-focusring,
xul|richlistbox:-moz-focusring {
  border-color: var(--in-content-border-active);
  box-shadow: 0 0 0 1px var(--in-content-border-active),
    0 0 0 4px var(--in-content-border-active-shadow);
}

xul|treecols {
  appearance: none;
  border: none;
  border-bottom: 1px solid var(--in-content-border-color);
  padding: 0;
}

xul|treecol:not([hideheader="true"]),
xul|treecolpicker {
  appearance: none;
  border: none;
  background-color: var(--in-content-box-background-hover);
  color: #808080;
  padding: 5px 10px;
}

xul|treecol:not([hideheader="true"], [sortable="false"]):hover,
xul|treecolpicker:hover {
  background-color: var(--in-content-box-background-active);
  color: var(--in-content-text-color);
}

xul|treecol:not([hideheader="true"], :first-child),
xul|treecolpicker {
  border-inline-start-width: 1px;
  border-inline-start-style: solid;
  border-image: linear-gradient(transparent 0%, transparent 20%, var(--in-content-box-border-color) 20%, var(--in-content-box-border-color) 80%, transparent 80%, transparent 100%) 1 1;
}

xul|treecol[sortDirection]:not([hideheader="true"]) > xul|*.treecol-sortdirection {
  list-style-image: url("chrome://global/skin/in-content/dropdown.svg");
  -moz-context-properties: fill;
  fill: currentColor;
  width: 18px;
  height: 18px;
}

xul|treecol[sortDirection="ascending"]:not([hideheader="true"]) > xul|*.treecol-sortdirection {
  transform: scaleY(-1);
}

/* This is the only way to increase the height of a tree row unfortunately */
xul|treechildren::-moz-tree-row {
  min-height: 2em;
}

/* Color needs to be set on tree cell in order to be applied */
xul|treechildren::-moz-tree-cell-text,
xul|treechildren::-moz-tree-twisty,
xul|treechildren::-moz-tree-image {
  color: var(--in-content-text-color);
}

xul|treechildren::-moz-tree-cell-text(selected),
xul|treechildren::-moz-tree-twisty(selected),
xul|treechildren::-moz-tree-image(selected) {
  color: var(--in-content-selected-text);
}

/* Message bars */
.message-bar {
  background-color: var(--in-content-box-info-background);
  border-radius: 4px;
  min-height: 32px;
  -moz-box-align: center;
  padding: 4px;
}

.message-bar-description {
  margin: 2px 0;
  line-height: 1.25;
}

/* The message-bar-button styles have extra specificity to override
 * the defaults for buttons. */
.message-bar-content > .message-bar-button {
  background-color: var(--grey-90-a10);
  border: none;
  border-radius: 2px;
  height: 24px;
  margin-inline-start: 8px;
  padding: 0 8px;
}

.message-bar-content > .message-bar-button:hover {
  background-color: var(--grey-90-a20);
}

.message-bar-content > .message-bar-button:hover:active {
  background-color: var(--grey-90-a30);
}

.message-bar-icon {
  list-style-image: url("chrome://global/skin/icons/identity-icon.svg");
  width: 24px;
  height: 24px;
  padding: 4px;
  margin-inline-end: 4px;
  -moz-context-properties: fill;
  fill: currentColor;
}

/* Warning styles */
.message-bar-warning {
  background-color: var(--yellow-50);
  color: var(--yellow-90);
}

.message-bar-warning > .message-bar-icon {
  list-style-image: url("chrome://browser/skin/warning.svg");
}

input[type="text"][warning]:enabled:not(:focus) {
  border-color: var(--yellow-60);
  box-shadow: 0 0 0 1px var(--yellow-60), 0 0 0 4px var(--yellow-60-a30);
}

.card {
  background: var(--in-content-box-background);
  /* Needed for high-contrast where the border will appear. */
  border: 1px solid transparent;
  border-radius: 4px;
  box-shadow: var(--card-shadow);
  margin: 0 0 8px;
  /* Remove the border from the overall padding. */
  padding: calc(var(--card-padding) - 1px);
  transition: box-shadow 150ms;
}

.card:not(.card-no-hover):hover {
  box-shadow: var(--card-shadow-hover);
}

.card-heading-image {
  border-top-left-radius: 4px;
  border-top-right-radius: 4px;
  margin: -16px -16px 16px;
}

.card-heading-image:dir(rtl) {
  transform: scaleX(-1);
}

.sidebar-footer-list {
  list-style-type: none;
  margin-block: 0 36px;
  margin-inline: 34px 0;
  padding: 0;
}

.sidebar-footer-link,
.sidebar-footer-button > .text-link {
  -moz-box-flex: 1;
  margin-inline: 34px 0;
  text-decoration: none;
  color: currentColor;
  width: 36px;
  height: 36px;
  cursor: default;
}

.sidebar-footer-link {
  display: flex;
  align-items: center;
  background-size: 16px;
  background-repeat: no-repeat;
  background-position-x: 13px;
  background-position-y: 10px;
  cursor: default;
  -moz-context-properties: fill, fill-opacity;
  fill: currentColor;
  padding-inline-start: 43px;

  /* These override the common styles. */
  margin: 0;
  font-size: .9em;
  width: auto;
}

.sidebar-footer-link:dir(rtl) {
  background-position-x: right 13px;
}

.sidebar-footer-link,
.sidebar-footer-link:hover,
.sidebar-footer-link:hover:active,
.sidebar-footer-link:visited {
  text-decoration: none;
  color: currentColor;
}

.sidebar-footer-link:hover,
.sidebar-footer-button > .text-link:hover {
  background-color: var(--in-content-category-background-hover);
  border-radius: 2px;
}

.sidebar-footer-link:hover:active:not([disabled]),
.sidebar-footer-button > .text-link:hover:active:not([disabled]) {
  background-color: var(--in-content-category-background-active);
  color: currentColor;
}

.sidebar-footer-link:-moz-focusring,
.sidebar-footer-button > .text-link:-moz-focusring {
  outline: var(--in-content-category-outline-focus);
  outline-offset: -1px;
}

.sidebar-footer-icon {
  -moz-context-properties: fill, fill-opacity;
  fill: currentColor;
  width: 16px;
  height: 16px;
  margin: 10px;
  margin-inline-start: 13px;
  vertical-align: middle;
}

.sidebar-footer-icon:hover {
  fill: currentColor !important;
}

.sidebar-footer-button:last-of-type {
  margin-bottom: 36px;
}

xul|*.help-icon {
  list-style-image: url("chrome://global/skin/icons/help.svg");
}

html|*.help-icon {
  background-image: url("chrome://global/skin/icons/help.svg");
}

.preferences-icon {
  background-image: url("chrome://global/skin/icons/settings.svg");
}

.addons-icon {
  list-style-image: url("chrome://mozapps/skin/extensions/extension.svg");
  /* The add-ons icon doesn't have much (any?) margin, so make it a bit smaller. */
  width: 14px;
  height: 14px;
  margin-inline-start: 15px;
}

.sidebar-footer-label {
  margin: 0 4px;
  font-size: .9em;
  user-select: none;
}

@media (max-width: 830px) {
  .sidebar-footer-button > .text-link {
    -moz-box-flex: 0;
    width: 36px;
    height: 36px;
    margin-inline-start: 0;
  }

  .sidebar-footer-icon {
    margin: 10px;
  }

  .sidebar-footer-label {
    display: none;
  }

  .sidebar-footer-list {
    margin-inline-start: 40px;
  }

  .sidebar-footer-link {
    width: 36px;
    height: 36px;
    padding-inline-start: 0;
    margin-inline-start: 1px;
  }

  .sidebar-footer-link,
  /* We need to override the full-width RTL rule, so explicitly specify RTL. */
  .sidebar-footer-link:dir(rtl) {
    background-position: center;
  }

  .sidebar-footer-link-text {
    display: none;
  }
}

.back-button {
  -moz-context-properties: fill;
  fill: currentColor;
  background-image: url("chrome://global/skin/icons/arrow-left.svg");
  background-repeat: no-repeat;
  background-position: center;
  min-width: auto;
  width: 32px;
  margin-block: 0;
  margin-inline-start: 0;
}

.back-button:-moz-locale-dir(rtl),
.back-button:dir(rtl) {
  transform: scaleX(-1);
}