/* 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/. */

/* ===== tree.css ===================================================
  == Styles used by the XUL outline element.
  ======================================================================= */

@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");

/* ::::: tree ::::: */

tree {
  margin: 0px 4px;
  border: 2px solid;
  -moz-border-top-colors: ThreeDShadow ThreeDDarkShadow;
  -moz-border-right-colors: ThreeDHighlight ThreeDLightShadow;
  -moz-border-bottom-colors: ThreeDHighlight ThreeDLightShadow;
  -moz-border-left-colors: ThreeDShadow ThreeDDarkShadow;
  background-color: -moz-Field;
  color: -moz-FieldText;
  appearance: listbox;
}

/* ::::: tree focusring ::::: */

.focusring > .tree-stack > .tree-rows > .tree-bodybox {
  border: 1px solid transparent;
}

.focusring:-moz-focusring > .tree-stack > .tree-rows > .tree-bodybox {
  border: 1px solid #000000;
}


/* ::::: tree rows ::::: */

treechildren::-moz-tree-row {
  border: 1px solid transparent;
  min-height: 18px;
  height: 1.3em;
}

treechildren::-moz-tree-row(selected) {
  background-color: -moz-cellhighlight;
}

treechildren::-moz-tree-row(selected, focus) {
  background-color: Highlight;
}

treechildren::-moz-tree-row(current, focus) {
  border: 1px dotted Highlight;
}

treechildren::-moz-tree-row(selected, current, focus) {
  border: 1px dotted #F3D982;
}

tree[seltype="cell"] > treechildren::-moz-tree-row,
tree[seltype="text"] > treechildren::-moz-tree-row {
  border: none;
  background-color: transparent;
  background-image: none;
}

/* ::::: tree cells ::::: */

treechildren::-moz-tree-cell {
  padding: 0px 2px 0px 2px;
}

tree[seltype="cell"] > treechildren::-moz-tree-cell-text,
tree[seltype="text"] > treechildren::-moz-tree-cell-text,
treechildren::-moz-tree-cell-text {
  color: inherit;
}

treechildren::-moz-tree-cell-text(selected) {
  color: -moz-cellhighlighttext;
}

tree[seltype="cell"] > treechildren::-moz-tree-cell {
  border: 1px solid transparent;
  padding: 0px 1px 0px 1px;
}

tree[seltype="text"] > treechildren::-moz-tree-cell-text {
  border: 1px solid transparent;
  padding: 0px 1px 1px 1px;
}

tree[seltype="cell"] > treechildren::-moz-tree-cell(active, selected) {
  background-color: -moz-cellhighlight;
}
tree[seltype="cell"] > treechildren::-moz-tree-cell-text(active, selected) {
  color: -moz-cellhighlighttext;
}

tree[seltype="text"] > treechildren::-moz-tree-cell-text(active, selected) {
  background-color: -moz-cellhighlight;
  color: -moz-cellhighlighttext;
}

treechildren::-moz-tree-cell-text(selected, focus) {
  color: HighlightText;
}

tree[seltype="cell"] > treechildren::-moz-tree-cell(active, selected, focus) {
  background-color: Highlight;
}

tree[seltype="text"] > treechildren::-moz-tree-cell-text(active, selected, focus) {
  background-color: Highlight;
}

tree[seltype="cell"] > treechildren::-moz-tree-cell-text(active, selected, focus) {
  color: HighlightText;
}

tree[seltype="text"] > treechildren::-moz-tree-cell-text(active, selected, focus) {
  color: HighlightText;
}

tree[seltype="cell"] > treechildren::-moz-tree-cell(active, current, focus) {
  border: 1px dotted #000000;
}

tree[seltype="text"] > treechildren::-moz-tree-cell-text(active, current, focus) {
  border: 1px dotted #000000;
}

tree[seltype="cell"] > treechildren::-moz-tree-cell(active, selected, current, focus) {
  border: 1px dotted #C0C0C0;
}

tree[seltype="text"] > treechildren::-moz-tree-cell-text(active, selected, current, focus) {
  border: 1px dotted #C0C0C0;
}

/* ::::: lines connecting cells ::::: */

tree[seltype="cell"] > treechildren::-moz-tree-line,
tree[seltype="text"] > treechildren::-moz-tree-line,
treechildren::-moz-tree-line {
  border: 1px dotted ThreeDShadow;
}

tree[seltype="cell"] > treechildren::-moz-tree-line(active, selected, focus),
treechildren::-moz-tree-line(selected, focus) {
  border: 1px dotted HighlightText;
}

/* ::::: tree separator ::::: */

treechildren::-moz-tree-separator {
  border-top: 1px solid ThreeDShadow;
  border-bottom: 1px solid ThreeDHighlight;
}


/* ::::: drop feedback ::::: */

treechildren::-moz-tree-row(dropOn) {
  background-color: Highlight;
}

tree[seltype="cell"] > treechildren::-moz-tree-cell-text(primary, dropOn),
tree[seltype="text"] > treechildren::-moz-tree-cell-text(primary, dropOn),
treechildren::-moz-tree-cell-text(primary, dropOn) {
  color: HighlightText;
}

treechildren::-moz-tree-drop-feedback {
  background-color: Highlight;
  width: 50px;
  height: 2px;
  margin-inline-start: 5px;
}

/* ::::: tree progress meter ::::: */

treechildren::-moz-tree-progressmeter {
  margin: 2px 4px;
  padding: 1px;
  border: 1px solid;
  border-top-color: ThreeDShadow;
  border-right-color: ThreeDHighlight;
  border-bottom-color: ThreeDHighlight;
  border-left-color: ThreeDShadow;
  background-color: -moz-Dialog;
  color: ThreeDShadow;
}

treechildren::-moz-tree-cell-text(progressmeter) {
  margin: 2px 4px;
}

/* ::::: tree columns ::::: */

@media (-moz-os-version: windows-win10) and (-moz-windows-theme: aero),
       (-moz-os-version: windows-win11) and (-moz-windows-theme: aero) {
  treecols {
    /* Windows 10/11's "aero" msstyle does not provide a complete style for
       the treecols header so we need to provide a bottom border */
    border-bottom: 1px solid ThreeDLightShadow;
  }
}

treecol,
treecolpicker {
  appearance: treeheadercell;
  -moz-box-align: center;
  -moz-box-pack: center;
  border: 2px solid;
  -moz-border-top-colors: ThreeDHighlight ThreeDLightShadow;
  -moz-border-right-colors: ThreeDDarkShadow ThreeDShadow;
  -moz-border-bottom-colors: ThreeDDarkShadow ThreeDShadow;
  -moz-border-left-colors: ThreeDHighlight ThreeDLightShadow;
  background-color: -moz-Dialog;
  color: -moz-DialogText;
  padding: 0px 4px;
}

.treecol-image {
  padding: 0px 1px;
}

.treecol-text {
  margin: 0px !important;
}

treecol[hideheader="true"] {
  appearance: none;
  border: none;
  padding: 0;
}

/* ..... internal box ..... */

treecol:hover:active,
treecolpicker:hover:active {
  border-top: 2px solid;
  border-bottom: 1px solid;
  -moz-border-top-colors: ThreeDShadow -moz-Dialog;
  -moz-border-right-colors: ThreeDShadow;
  -moz-border-bottom-colors: ThreeDShadow;
  -moz-border-left-colors: ThreeDShadow -moz-Dialog;
  padding-top: 1px;
  padding-bottom: 0px;
  padding-inline-start: 5px;
  padding-inline-end: 3px;
}

.treecol-image:hover:active {
  padding-top: 1px;
  padding-bottom: 0px;
  padding-inline-start: 2px;
  padding-inline-end: 0px;
}

/* ::::: column drag and drop styles ::::: */

treecol[dragging="true"] {
  -moz-border-top-colors: ThreeDDarkShadow transparent !important;
  -moz-border-right-colors: ThreeDDarkShadow transparent!important;
  -moz-border-bottom-colors: ThreeDDarkShadow transparent !important;
  -moz-border-left-colors: ThreeDDarkShadow transparent !important;
  background-color: ThreeDShadow !important;
  color: ThreeDHighlight !important;
}

treecol[insertafter="true"]:-moz-locale-dir(ltr),
treecol[insertbefore="true"]:-moz-locale-dir(rtl) {
  -moz-border-right-colors: ThreeDDarkShadow ThreeDShadow;
}

treecol[insertafter="true"]:-moz-locale-dir(rtl),
treecol[insertbefore="true"]:-moz-locale-dir(ltr) {
  -moz-border-left-colors: ThreeDDarkShadow ThreeDShadow;
}

treechildren::-moz-tree-column(insertbefore) {
  border-inline-start: 1px solid ThreeDShadow;
}

treechildren::-moz-tree-column(insertafter) {
  border-inline-end: 1px solid ThreeDShadow;
}

/* ::::: sort direction indicator :::::  */

.treecol-sortdirection {
  list-style-image: none;
}

treecol:not([hideheader="true"]) > .treecol-sortdirection[sortDirection="ascending"] {
  list-style-image: url("chrome://global/skin/tree/sort-asc.png");
}

treecol:not([hideheader="true"]) > .treecol-sortdirection[sortDirection="ascending"]:-moz-system-metric(windows-classic) {
  list-style-image: url("chrome://global/skin/tree/sort-asc-classic.png");
}

treecol:not([hideheader="true"]) > .treecol-sortdirection[sortDirection="descending"] {
  list-style-image: url("chrome://global/skin/tree/sort-dsc.png");
}

treecol:not([hideheader="true"]) > .treecol-sortdirection[sortDirection="descending"]:-moz-system-metric(windows-classic) {
  list-style-image: url("chrome://global/skin/tree/sort-dsc-classic.png");
}

/* ::::: column picker :::::  */

.tree-columnpicker-icon {
  list-style-image: url("chrome://global/skin/tree/columnpicker.gif");
}

/* ::::: twisty :::::  */

treechildren::-moz-tree-twisty {
  padding-inline-end: 1px;
  padding-top: 1px;
  width: 9px; /* The image's width is 9 pixels */
  list-style-image: url("chrome://global/skin/tree/twisty.svg#clsd");
}

treechildren::-moz-tree-twisty(open) {
  list-style-image: url("chrome://global/skin/tree/twisty.svg#open");
}

treechildren::-moz-tree-twisty(hover) {
  list-style-image: url("chrome://global/skin/tree/twisty.svg#clsd-hover");
}

treechildren::-moz-tree-twisty(hover, open) {
  list-style-image: url("chrome://global/skin/tree/twisty.svg#open-hover");
}

treechildren:-moz-locale-dir(rtl)::-moz-tree-twisty {
  list-style-image: url("chrome://global/skin/tree/twisty.svg#clsd-rtl");
}

treechildren:-moz-locale-dir(rtl)::-moz-tree-twisty(open) {
  list-style-image: url("chrome://global/skin/tree/twisty.svg#open-rtl");
}

treechildren:-moz-locale-dir(rtl)::-moz-tree-twisty(hover) {
  list-style-image: url("chrome://global/skin/tree/twisty.svg#clsd-hover-rtl");
}

treechildren:-moz-locale-dir(rtl)::-moz-tree-twisty(hover, open) {
  list-style-image: url("chrome://global/skin/tree/twisty.svg#open-hover-rtl");
}

treechildren::-moz-tree-indentation {
  width: 12px;
}

/* ::::: gridline style ::::: */

treechildren.gridlines::-moz-tree-cell {
  border-right: 1px solid transparent !important;
  border-bottom: 1px solid transparent !important;
}

treechildren.gridlines::-moz-tree-row {
  border: none;
}

/* ::::: editable tree ::::: */

treechildren::-moz-tree-row(selected, editing) {
  background-color: transparent;
  border: none;
}

treechildren::-moz-tree-cell-text(selected, editing) {
  color: inherit;
}

treechildren::-moz-tree-cell(active, selected, focus, editing),
tree[seltype="cell"] > treechildren::-moz-tree-cell(active, selected, focus, editing),
tree[seltype="text"] > treechildren::-moz-tree-cell(active, selected, focus, editing) {
  background-color: transparent;
  border: none;
}

treechildren::-moz-tree-cell-text(active, selected, editing) {
  opacity: 0;
}

.tree-input {
  appearance: none;
  border: 1px solid Highlight;
  -moz-border-top-colors: Highlight;
  -moz-border-bottom-colors: Highlight;
  -moz-border-left-colors: Highlight;
  -moz-border-right-colors: Highlight;
  margin: 0;
  margin-inline-start: -4px;
  padding: 1px;
}

@media (-moz-windows-default-theme) {
  treechildren {
    --treechildren-outline: none;
    --treechildren-2ndBorderColor: rgba(255,255,255,.4);
    --treechildren-selectedColor: rgb(217,217,217);
    --treechildren-focusColor: rgb(123,195,255);
    --treechildren-selectedFocusColor: rgb(205,232,255);
    --treechildren-currentColor: rgb(125,162,206);
    --treechildren-hoverColor: rgb(229,243,255);
    --treechildren-selectedBorder: var(--treechildren-selectedColor);
    --treechildren-selectedBottomBorder: rgb(204,204,204);
    --treechildren-selectedImage: linear-gradient(rgb(217,217,217), rgb(217,217,217));
    --treechildren-selectedBackground: transparent;
    --treechildren-currentFocusBorder: var(--treechildren-focusColor);
    --treechildren-currentFocusBottomBorder: var(--treechildren-focusColor);
    --treechildren-selectedFocusBorder: var(--treechildren-selectedFocusColor);
    --treechildren-selectedFocusBottomBorder: rgb(165,214,255);
    --treechildren-selectedFocusImage: none;
    --treechildren-selectedFocusBackground: var(--treechildren-selectedFocusColor);
    --treechildren-selectedFocusCurrentBorder: var(--treechildren-focusColor);
    --treechildren-selectedFocusCurrentBottomBorder: var(--treechildren-focusColor);
    --treechildren-selectedFocusCurrentImage: linear-gradient(rgb(205,232,255), rgb(205,232,255));
    --treechildren-hoverBorder: var(--treechildren-hoverColor);
    --treechildren-hoverBottomBorder: var(--treechildren-hoverColor);
    --treechildren-hoverImage: linear-gradient(rgb(229,243,255), rgb(229,243,255));
    --treechildren-hoverCurrentBorder: var(--treechildren-currentColor);
    --treechildren-hoverCurrentBottomBorder: var(--treechildren-currentColor);
    --treechildren-hoverCurrentImage: linear-gradient(rgba(131,183,249,.16), rgba(131,183,249,.16));
    --treechildren-hoverSelectedBorder: var(--treechildren-focusColor);
    --treechildren-hoverSelectedBottomBorder: var(--treechildren-focusColor);
    --treechildren-hoverSelectedImage: linear-gradient(rgb(205,232,255), rgb(205,232,255));
  }

  treechildren:not(.autocomplete-treebody)::-moz-tree-row {
    height: 1.8em;
    color: -moz-FieldText;
    margin-inline-start: 1px;
    margin-inline-end: 1px;
    border-width: 1px;
    border-color: transparent;
    background-repeat: no-repeat;
    background-size: 100% 100%;
  }

  treechildren:not(.autocomplete-treebody)::-moz-tree-row(selected) {
    -moz-border-top-colors: var(--treechildren-selectedBorder);
    -moz-border-right-colors: var(--treechildren-selectedBorder);
    -moz-border-left-colors: var(--treechildren-selectedBorder);
    -moz-border-bottom-colors: var(--treechildren-selectedBottomBorder);
    background-image: var(--treechildren-selectedImage);
    background-color: var(--treechildren-selectedBackground);
    outline: var(--treechildren-outline);
  }

  treechildren:not(.autocomplete-treebody)::-moz-tree-row(current, focus) {
    border-style: solid;
    -moz-border-top-colors: var(--treechildren-currentFocusBorder);
    -moz-border-right-colors: var(--treechildren-currentFocusBorder);
    -moz-border-left-colors: var(--treechildren-currentFocusBorder);
    -moz-border-bottom-colors: var(--treechildren-currentFocusBottomBorder);
    outline: var(--treechildren-outline);
  }

  treechildren:not(.autocomplete-treebody)::-moz-tree-row(selected, focus),
  treechildren::-moz-tree-row(dropOn) {
    -moz-border-top-colors: var(--treechildren-selectedFocusBorder);
    -moz-border-right-colors: var(--treechildren-selectedFocusBorder);
    -moz-border-left-colors: var(--treechildren-selectedFocusBorder);
    -moz-border-bottom-colors: var(--treechildren-selectedFocusBottomBorder);
    background-image: var(--treechildren-selectedFocusImage);
    background-color: var(--treechildren-selectedFocusBackground);
  }

  treechildren:not(.autocomplete-treebody)::-moz-tree-row(selected, current, focus) {
    border-style: solid;
    -moz-border-top-colors: var(--treechildren-selectedFocusCurrentBorder);
    -moz-border-right-colors: var(--treechildren-selectedFocusCurrentBorder);
    -moz-border-left-colors: var(--treechildren-selectedFocusCurrentBorder);
    -moz-border-bottom-colors: var(--treechildren-selectedFocusCurrentBottomBorder);
    background-image: var(--treechildren-selectedFocusCurrentImage);
  }

  treechildren:not(.autocomplete-treebody)::-moz-tree-row(hover) {
    -moz-border-top-colors: var(--treechildren-hoverBorder);
    -moz-border-right-colors: var(--treechildren-hoverBorder);
    -moz-border-left-colors: var(--treechildren-hoverBorder);
    -moz-border-bottom-colors: var(--treechildren-hoverBottomBorder);
    background-image: var(--treechildren-hoverImage);
    outline: var(--treechildren-outline);
  }

  treechildren:not(.autocomplete-treebody)::-moz-tree-row(hover, current) {
    -moz-border-top-colors: var(--treechildren-hoverCurrentBorder);
    -moz-border-right-colors: var(--treechildren-hoverCurrentBorder);
    -moz-border-left-colors: var(--treechildren-hoverCurrentBorder);
    -moz-border-bottom-colors: var(--treechildren-hoverCurrentBottomBorder);
    background-image: var(--treechildren-hoverCurrentImage);
  }

  treechildren:not(.autocomplete-treebody)::-moz-tree-row(hover, selected) {
    -moz-border-top-colors: var(--treechildren-hoverSelectedBorder);
    -moz-border-right-colors: var(--treechildren-hoverSelectedBorder);
    -moz-border-left-colors: var(--treechildren-hoverSelectedBorder);
    -moz-border-bottom-colors: var(--treechildren-hoverSelectedBottomBorder);
    background-image: var(--treechildren-hoverSelectedImage);
  }

  tree[disabled="true"] > treechildren::-moz-tree-row {
    background: none;
    -moz-border-top-colors: transparent;
    -moz-border-right-colors: transparent;
    -moz-border-left-colors: transparent;
    -moz-border-bottom-colors: transparent;
  }

  treechildren::-moz-tree-cell(dropOn) {
    background-image: none;
    background-color: transparent;
    border-radius: 0;
  }

  treechildren::-moz-tree-cell-text(primary, dropOn) {
    color: -moz-FieldText;
  }

  treechildren:not(.autocomplete-treebody)::-moz-tree-cell-text {
    padding-bottom: initial;
    border-color: transparent;
    background-color: transparent;
  }

  treechildren:not(.autocomplete-treebody)::-moz-tree-cell-text(selected, focus) {
    color: -moz-DialogText;
  }

  @media (-moz-os-version: windows-win7) {
    treechildren {
      --treechildren-outline: 1px solid var(--treechildren-2ndBorderColor);
      --treechildren-2ndBottomBorderColor: rgba(255,255,255,.6);
      --treechildren-selectedBorder: var(--treechildren-selectedColor) var(--treechildren-2ndBorderColor);
      --treechildren-selectedBottomBorder: var(--treechildren-selectedColor) var(--treechildren-2ndBottomBorderColor);
      --treechildren-selectedImage: linear-gradient(rgba(190,190,190,.1), rgba(190,190,190,.4));
      --treechildren-currentFocusBorder: var(--treechildren-currentColor) var(--treechildren-2ndBorderColor);
      --treechildren-currentFocusBottomBorder: var(--treechildren-currentColor) var(--treechildren-2ndBottomBorderColor);
      --treechildren-selectedFocusBorder: rgb(132,172,221) var(--treechildren-2ndBorderColor);
      --treechildren-selectedFocusBottomBorder: var(--treechildren-currentColor) var(--treechildren-2ndBottomBorderColor);
      --treechildren-selectedFocusImage: linear-gradient(rgba(131,183,249,.16), rgba(131,183,249,.375));
      --treechildren-selectedFocusBackground: transparent;
      --treechildren-selectedFocusCurrentBorder: var(--treechildren-currentColor) var(--treechildren-2ndBorderColor);
      --treechildren-selectedFocusCurrentBottomBorder: var(--treechildren-currentColor) var(--treechildren-2ndBottomBorderColor);
      --treechildren-selectedFocusCurrentImage: linear-gradient(rgba(131,183,249,.28), rgba(131,183,249,.5));
      --treechildren-hoverBorder: rgb(184,214,251) var(--treechildren-2ndBorderColor);
      --treechildren-hoverBottomBorder: rgb(184,214,251) var(--treechildren-2ndBottomBorderColor);
      --treechildren-hoverImage: linear-gradient(rgba(131,183,249,.05), rgba(131,183,249,.16));
      --treechildren-hoverCurrentBorder: var(--treechildren-currentColor) var(--treechildren-2ndBorderColor);
      --treechildren-hoverCurrentBottomBorder: var(--treechildren-currentColor) var(--treechildren-2ndBottomBorderColor);
      --treechildren-hoverCurrentImage: linear-gradient(rgba(131,183,249,.05), rgba(131,183,249,.16));
      --treechildren-hoverSelectedBorder: var(--treechildren-currentColor) var(--treechildren-2ndBorderColor);
      --treechildren-hoverSelectedBottomBorder: var(--treechildren-currentColor) var(--treechildren-2ndBottomBorderColor);
      --treechildren-hoverSelectedImage: linear-gradient(rgba(131,183,249,.28), rgba(131,183,249,.5));
    }

    treechildren:not(.autocomplete-treebody)::-moz-tree-row {
      border-width: 2px;
      border-radius: 3px;
      -moz-outline-radius: 3px;
    }
  }

  @media (-moz-os-version: windows-win8) {
    treechildren {
      --treechildren-outline: 1px solid var(--treechildren-2ndBorderColor);
      --treechildren-selectedBorder: var(--treechildren-selectedColor);
      --treechildren-selectedBottomBorder: var(--treechildren-selectedColor);
      --treechildren-selectedImage: linear-gradient(rgba(190,190,190,.4), rgba(190,190,190,.4));
      --treechildren-currentFocusBorder: var(--treechildren-currentColor);
      --treechildren-currentFocusBottomBorder: var(--treechildren-currentColor);
      --treechildren-selectedFocusBorder: rgb(132,172,221) var(--treechildren-2ndBorderColor);
      --treechildren-selectedFocusBottomBorder: var(--treechildren-currentColor);
      --treechildren-selectedFocusImage: linear-gradient(rgba(131,183,249,.375), rgba(131,183,249,.375));
      --treechildren-selectedFocusBackground: transparent;
      --treechildren-selectedFocusCurrentBorder: var(--treechildren-currentColor);
      --treechildren-selectedFocusCurrentBottomBorder: var(--treechildren-currentColor);
      --treechildren-selectedFocusCurrentImage: linear-gradient(rgba(131,183,249,.5), rgba(131,183,249,.5));
      --treechildren-hoverBorder: rgb(184,214,251);
      --treechildren-hoverBottomBorder: rgb(184,214,251);
      --treechildren-hoverImage: linear-gradient(rgba(131,183,249,.16), rgba(131,183,249,.16));
      --treechildren-hoverSelectedBorder: var(--treechildren-currentColor);
      --treechildren-hoverSelectedBottomBorder: var(--treechildren-currentColor);
      --treechildren-hoverSelectedImage: linear-gradient(rgba(131,183,249,.5), rgba(131,183,249,.5));
    }
  }
}
