Oldiewaita/source/gtk4/_common.scss

@import '../common/common_common.scss';

$assets: 'assets'; // if($contrast=='normal', 'assets', 'assets-hc');
$focus_transition:none;// outline-width 200ms $ease-out-quad, outline-offset 200ms $ease-out-quad;
$menu_margin: $menu_radius +1px; //margin around menuitems & sidebar items



/***************
 * Base States *
 ***************/
.background {
  color: $fg_color;
  background-color: $bg_color;

  //&:backdrop {
  //  text-shadow: none;
  //  -gtk-icon-shadow: none;
  //}
}

dnd {
  color: $fg-color;
}

.normal-icons {
  -gtk-icon-size: 16px;
}

.large-icons {
  -gtk-icon-size: 32px;
}

image:disabled {
  -gtk-icon-filter: opacity(0.5);
}

.view,
%view {
  color: $text_color;
  background-color: $base_color;

  &:disabled {
    color: $insensitive_fg_color;
    background-color: $insensitive_bg_color;
  }

  &:selected {
    &:focus, & {
      @extend %selected_items;

      border-radius: $button_radius;
    }
  }
}

textview {
  > text {
    @extend %view;

    background-color: transparent;

    > selection {
      background-color: $selected_bg_color;
      color: $selected_fg_color;

      &:focus-within {
         background-color: $selected_bg_color;
         color: $selected_fg_color;
      }
    }
  }

  &:drop(active) {
    caret-color: $drop_target_color;
  }
}

textview > border { background-color: mix($bg_color, $base_color, 50%); }

iconview {
  @extend .view;

  @include focus-ring();

  &:drop(active) {
    box-shadow: none;
  }

  > dndtarget:drop(active) {
    border-style: solid;
    border-width: 1px;
    border-color: $selected_borders_color;
  }
}

rubberband {
  border: 1px solid darken($selected_bg_color, 10%);
  background-color: transparentize(darken($selected_bg_color, 10%), 0.8);
}

flowbox {
  > rubberband { @extend rubberband; }

  > flowboxchild {
    padding: 3px;
    transition: $focus_transition;

    @include focus-ring();

    &:selected {
      outline-color: $alt_focus_border_color;

      @extend %selected_items;
    }
  }
}

gridview {
  > rubberband { @extend rubberband; }

  > child {
    padding: 3px;
    transition: $focus_transition;
    border-radius: 0px; //for libadwaita

    @include focus-ring();

    &:selected {
      outline-color: $alt_focus_border_color;

      @extend %selected_items;
    }

    box { //cells
      border-spacing: 8px; //label separation
      margin: 12px;
    }
  }
}

coverflow cover {
  color: $text_color;
  background-color: $base_color;
  border: 1px solid black;
}

label {
  @include focus-ring();

  &.separator {
    @extend .dim-label;
  }

  &:selected { @extend %nobg_selected_items; }

  > selection {
    background-color: $selected_bg_color;
    color: $selected_fg_color;
    &:focus-within {
       background-color: $selected_bg_color;
       color: $selected_fg_color;
    }
  }

  &:disabled {
    color: $insensitive_fg_color;

    button & { color: inherit; }

    > selection { @extend %selected_items_disabled; }
  }

  &.error {
   color: $error_color;
   &:disabled { color: mix($error_color,$insensitive_fg_color,0.5); }
  }
}

.dim-label {
  opacity: $dim_label_opacity;
  text-shadow: none;
}

window.assistant {
  .sidebar {
    padding: $menu-margin;
    border-top: 1px solid $borders_color;
  }

  &.csd .sidebar { border-top-style: none; }

  .sidebar > label { padding: 6px 12px; }

  .sidebar > label.highlight {
    background-color: $menu_selected_color;
    border-radius: $menu-margin;
  }
}

window.aboutdialog image.large-icons {
  -gtk-icon-size: 128px;
}

%osd,
.osd {
  color: $osd_fg_color;
  border-width: $border_width;
  @include relief ($osd_bg_color);
  //background-clip: padding-box;
  //-gtk-icon-shadow: 0 1px black;

}


/*********************
 * Spinner Animation *
 *********************/
@keyframes spin {
  to { transform: rotate(1turn); }
}

spinner {
  background: none;
  opacity: 0.1; // non spinning spinner makes no sense
  -gtk-icon-source: -gtk-icontheme('process-working-symbolic');

  &:checked {
    opacity: 1;
    animation: spin 1s linear infinite;

    &:disabled { opacity: 0.5; color: $insensitive_fg_color; }
  }
}

/**********************
 * General Typography *
 **********************/

.large-title {
   font-weight: 300;
   font-size: 24pt;
}
.title-1 {
   font-weight: 800;
   font-size: 20pt;
}
.title-2 {
   font-weight: 800;
   font-size: 15pt;
}
.title-3 {
   font-weight: 700;
   font-size: 15pt;
}
.title-4 {
   font-weight: 700;
   font-size: 13pt;
}
.heading {
   font-weight: 700;
   font-size: 11pt;
}
.body {
   font-weight: 400;
   font-size: 11pt;
}
.caption-heading {
   font-weight: 700;
   font-size: 9pt;
}
.caption {
   font-weight: 400;
   font-size: 9pt;
}

/****************
 * Text Entries *
 ****************/

%entry,
entry {
  %entry_basic, & {
    min-height: $_entry_height;
    padding-left: 1px;
    padding-right: 1px;
    border: $border_width solid;
    border-radius: $entry_radius;
    border-spacing: 6px;
    transition: none; //all 200ms $ease-out-quad;

    @include entry(normal);

    @include focus-ring($focus-state: 'focus-within');

    > image { // icons inside the entry
      &.left { margin-right: 6px; }
      &.right { margin-left: 6px; }
    }

    > text > placeholder {
      @extend .dim-label;
    }

    > text > block-cursor {
      @include entry(block_cursor);
    }

    &.flat {
      &:focus-within, &:backdrop, &:disabled, &:backdrop:disabled, & {
        min-height: 0;
        padding-top: 2px;
        padding-bottom: 2px;
        background-color: transparent;
        border-color: transparent;
        border-radius: 0;
      }
    }

    &:focus-within {
      @include entry(focus);
      > placeholder {
        opacity: 0; /* We hide placeholders on focus */
      }
    }

    &:disabled { @include entry(insensitive); }

    > text > selection {
      background-color: $selected_bg_color;
      color: $selected_fg_color;
      &:focus-within {
        background-color: $selected_bg_color;
        color: $selected_fg_color;
      }
    }

    // entry error and warning style
    @each $e_type, $e_color in (error, $error_color),
                                (success, $success_color),
                               (warning, $warning_color) {
      &.#{$e_type} {
        color: $e_color;

        @include focus-ring($focus-state: 'focus-within', $fc: transparentize($e_color, 0.5));

        &:focus-within { @include entry(focus, $e_color); }

        > selection { background-color: $e_color; }
      }
    }

    > image { // entry icons colors
      color: mix($fg_color, $base_color, 80%);

      &:hover { color: $fg_color; }

      &:active { color: $selected_bg_color; }

    }

    &.password image.caps-lock-indicator {
      color: mix($backdrop_fg_color, $backdrop_base_color, 80%);
    }

    &:drop(active) {
      &:focus-within, & {
        border-color: $drop_target_color;
        box-shadow: inset 0 0 0 1px $drop_target_color;
      }
    }

    .osd & {
      @include entry(osd);

      &:focus-within { @include entry(osd-focus); }

      &:disabled { @include entry(osd-insensitive); }
    }
  }

  > progress {
    margin-bottom: 2px;
  }

  progress > trough > progress {
    background-color: transparent;
    background-image: none;
    border-radius: 0;
    border-width: 0 0 2px;
    border-color: $selected_bg_color;
    border-style: solid;
    box-shadow: none;

  }

   // linked entries: all suppressed


  &.error { color: $error_color; }
  .linked & {
    margin: 0; //for libadwaita
  }
}

treeview entry {
  &:focus-within {
    &:dir(rtl), &:dir(ltr) { // specificity bump hack
      background-color: $base_color;
      transition-property: color, background;
    }
  }

  &.flat, & {
    border-radius: 0;
    background-image: none;
    background-color: $base_color;

    &:focus-within { border-color: $selected_bg_color; }
  }
}

.entry {
	&:selected {
	    &:focus, & {
	      @extend %selected_items;

	      border-radius: $button_radius;
	    }
	  }
}

/*******************
 * Editable Labels *
 *******************/
editablelabel > stack > text {
  @include entry(normal);
}

/***********
 * Buttons *
 ***********/
// stuff for .needs-attention
$_dot_color: $warning_color; //if($variant=='light', $selected_bg_color, lighten($selected_bg_color,15%));
@keyframes needs_attention {
  from { background-image: radial-gradient(farthest-side, $_dot_color 0%, transparentize($_dot_color, 1) 0%); }
  to { background-image: radial-gradient(farthest-side, $_dot_color 95%, transparentize($_dot_color, 1)); }
}


/******************************************************
 * Buttons                                            * 
 ******************************************************/


%button,
button {
  @at-root %button_basic, & {

    min-height: $button_min_height;
    min-width: $button_min_width;
    padding: $_btn_pad;
    border: $border_width solid;
    border-radius: $button_radius;
    transition: $button_transition;

    @include button(normal);

    @include focus-ring();

    &:hover, &:focus {
      @include button(hover);
      -gtk-icon-filter: brightness(1.2);
    }

    &.keyboard-activating,
    &:active {
      @include button(active);

      transition-duration: 50ms;
    }

    &:checked:hover:not(:active), &:checked:focus:not(:active) { @include button(checked-hover); }
    &:checked, &:checked:active { @include button(checked-active); }

    //removed backdrop

    &:disabled {
      @include button(insensitive);
      -gtk-icon-filter: opacity(0.5);
      filter: none; //for libadwaita

      &:active,
      &:checked { @include button(insensitive-active); }
    }

    @at-root %button_basic_flat,
    &.flat:not(:hover):not(:active):not(:checked):not(:disabled) {
      @include button(undecorated);
      // to avoid adjacent buttons borders clashing when transitioning, the transition on the normal state is set
      // to none, while it's added back in the hover state, so the button decoration will fade in on hover, but
      // it won't fade out when the pointer leave the button allocation area. To make the transition more evident
      // in this case the duration is increased.
      transition: none;

      //&:hover {
      //  @include button(undecorated-hover);
      //  transition: $button_transition;
      //  transition-duration: 500ms;
      //}
      //&.keyboard-activating,
      //&:active,
      //&:checked {
      //  @include button(undecorated-active);
      //  transition: $button_transition;
      //}
      //&:backdrop, &:disabled, &:backdrop:disabled { @include button(undecorated); }
    }

    &.image-button {
      min-width: 24px;
      padding-left: 5px;
      padding-right: 5px;
    }

    &.text-button {
      padding-left: 16px;
      padding-right: 16px;
    }

    &.text-button.image-button {
      padding-left: 8px;
      padding-right: 8px;

      label {
        padding-left: 8px;
        padding-right: 8px;
      }
    }

    &.arrow-button {
      padding-left: 10px;
      padding-right: 10px;

      > box {
        border-spacing: 4px;
      }
    }

    @at-root %button_basic_drop_active,
    &:drop(active) {
      color: $drop_target_color;
      border-color: $drop_target_color;
      box-shadow: inset 0 0 0 1px $drop_target_color;
    }
    &.default {
        background-clip: padding-box;
        background-image: -gtk-recolor(url("#{$assets}/intro-symbolic.svg"));
        background-size: 0.9em;
        background-repeat: no-repeat;
        &:dir(ltr) {
            padding-right: 1em;
            background-position: right center;
        }
        &:dir(rtl) {
            padding-left: 1em;
            background-position: left center;
        }
    }
  }

  @at-root %button_selected, & {
    row:selected & {
      @if $variant == 'light' { border-color: $selected_borders_color; }
    }

    @at-root %button_selected_flat, &.flat {
      row:selected & {
        &:not(:active):not(:checked):not(:hover):not(disabled) {
          color: $selected_fg_color;
          border-color: transparent;

          //&:backdrop { color: if($variant=='light', $backdrop_base_color, $backdrop_fg_color); }
        }
      }
    }
  }


  // big standalone buttons like in Documents pager
  &.osd {
    min-width: 26px;
    min-height: 32px;

    &.image-button {
      min-width: 30px;
      &:only-child {
        margin: 4px;
        border-radius: 50%; // completely round when it is a single button
        //box-shadow: 0 1px 2px transparentize(black, 0.8); // drop shadow for the only child
      };
    }

    color: $osd_fg_color;
    border-radius: $button_radius;

    @include button(osd);

    //border: none;
    box-shadow: none;

    &:hover, &:focus {
      @include button(osd-hover);

      //border: none;
      box-shadow: none;
    }

    &:active,
    &:checked {
      @include button(osd-active);

      //border: none;
      box-shadow: none;
    }
  }

  //overlay / OSD style
  @at-root %osd_button,
  .osd & {
     @include button(normal, $osd_bg_color, $osd_fg_color);

    &:hover, &:focus { @include button(hover, $osd_bg_color, $osd_fg_color); }

    &:active,
    &:checked {  @include button(active, $osd_bg_color, $osd_fg_color); }

    &:disabled {  @include button(insensitive); }

    &.flat {
      &:not(:hover):not(:active):not(:checked):not(:disabled) {@include button(undecorated, $osd_bg_color, $osd_fg_color);}

      //box-shadow: none;
      //-gtk-icon-shadow: 0 1px black;

      &:hover, &:focus { @include button(hover, $osd_bg_color, $osd_fg_color); }

      &:disabled {
        @include button(insensitive);
        //background-image: none;
        //border-color: transparent;
        //box-shadow: none;
      }

      &:active,
      &:checked { @include button(active, $osd_bg_color, $osd_fg_color); }
    }
  }

  // Suggested and Destructive Action buttons
  @each $b_type, $b_color in (suggested-action, $suggested_bg_color),
                             (destructive-action, $destructive_color) {
    &.#{$b_type} {
      @include button(normal, $b_color, if(lightness($b_color)>50%, black, white));
      @include focus-ring($fc: $alt_focus_border_color);

      &.flat {
        @include button(undecorated);

        color: $b_color; //FIXME: does it work on the dark variant?
      }

      &:hover, &:focus { @include button(hover, $b_color, white); }

      &:active,
      &:checked { @include button(active, $b_color, white); }

      &.flat {
        &:disabled {
          @include button(undecorated);

          color: transparentize($b_color, 0.2);
        }
      }

      &:disabled {
        @include button(insensitive);

        &:active,
        &:checked { @include button(insensitive-active, $b_color, white); }
      }

      .osd & {
        @include button(osd, $b_color);

        &:hover, &:focus { @include button(osd-hover, $b_color); }

        &:active,
        &:checked { @include button(osd-active, $b_color);}

        &:disabled { @include button(osd-insensitive, $b_color); }

      }
    }
  }

  stackswitcher > & {
    // to position the needs attention dot, padding is added to the button
    // child, a label needs just lateral padding while an icon needs vertical
    // padding added too.

    > label {
      padding: 0 6px;
      margin: 0 -6px;
    }

    > image {
      padding: 3px 6px;
      margin: -3px -6px;
    }

    &.needs-attention {
      > label,
      > image { @extend %needs_attention; }
    }
  }

  // do not hide separators
  &.font{
    separator { //background-color: transparent; 
    }
    > box { border-spacing: 6px; }
    > box > box > label { font-weight: bold; }
  }

  .linked:not(.vertical) > & { @extend %linked; }

  .linked.vertical > & { @extend %linked_vertical; }

  menubutton.circular &,
  &.circular { // force circular button shape
    min-width: $button_min_height;
    min-height: $button_min_height;
    padding: 0;
    border-radius: 9999px;

    label { padding: 0; }
  }
}

%needs_attention {
  // the dot is drawn by using two radial gradient, the first one is the actual dot, the other
  // simulates the shadow labels and icons normally have in buttons.
  //animation: needs_attention 150ms ease-in;
  background-image: radial-gradient(farthest-side, $_dot_color 96%, transparentize($_dot_color,1 ));
  background-size: 6px 6px;//, 6px 6px;
  background-repeat: no-repeat;

  @if $variant == 'light' { background-position: right 3px;}//, right 4px; }

  @else { background-position: right 3px;}//, right 2px; }

  //&:backdrop { background-size: 6px 6px, 0 0;}

  &:dir(rtl) {
    @if $variant == 'light' { background-position: left 3px, left 4px; }

    @else { background-position: left 3px, left 2px; }
  }
}


%linked_not_left {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

%linked_not_right {
  //border-right-style: none;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

// 1st/last child are at text start/end
%linked {
  &:dir(ltr) {
    &:not(:first-child) { @extend %linked_not_left; }
    &:not(:last-child) { @extend %linked_not_right; }
  }

  &:dir(rtl) {
    &:not(:first-child) { @extend %linked_not_right; }
    &:not(:last-child) { @extend %linked_not_left; }
  }
  margin: 0;
}

%linked_not_top {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

%linked_not_bottom {
  //border-bottom-style: none;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

%linked_vertical {
  margin: 0;
  &:not(:first-child) { @extend %linked_not_top; }

  &:not(:last-child) { @extend %linked_not_bottom; }
}

%undecorated_button {
  background-color: transparent;
  background-image: none;
  border-color: transparent;
  //box-shadow: inset 0 1px transparentize(white, 1),
  //            0 1px transparentize(white, 1);
  text-shadow: none;
  -gtk-icon-shadow: none;
}

.linked:not(.vertical) > menubutton,
.linked:not(.vertical) > dropdown,
.linked:not(.vertical) > colorbutton,
.linked:not(.vertical) > fontbutton,
.linked:not(.vertical) > filechooserbutton {
  &:dir(ltr) {
    &:not(:first-child) > button { @extend %linked_not_left; }
    &:not(:last-child) > button { @extend %linked_not_right; }
  }

  &:dir(rtl) {
    &:not(:first-child) > button { @extend %linked_not_right; }
    &:not(:last-child) > button { @extend %linked_not_left; }
  }
}

.linked.vertical > menubutton,
.linked.vertical > dropdown,
.linked.vertical > colorbutton,
.linked.vertical > fontbutton,
.linked.vertical > filechooserbutton {
  &:not(:first-child) > button { @extend %linked_not_top; }
  &:not(:last-child) > button { @extend %linked_not_bottom; }
}

/* menu buttons */
modelbutton.flat {
  min-height: 26px;
  padding-left: 5px;
  padding-right: 5px;
  border-radius: $button_radius;

  &:not(:hover):not(:active):not(:checked):not(:disabled) {@extend %undecorated_button;}

  //&:hover { background-color: $menu_selected_color; }
  &:hover:not(.osd):not(:checked):not(:active):not(:disabled):not(:backdrop),
  &:focus:not(.osd):not(:checked):not(:active):not(:disabled):not(:backdrop) {
      //@include button(hover);//, $backimage: $_border_bg);
      @extend %selected_items;
  }
      
  &:disabled {
    @include button(insensitive);//color: $insensitive_fg_color;
  }

  &:selected { @extend %selected_items; }
}

modelbutton.flat arrow {
  background: none;
  min-width: 16px;
  min-height: 16px;
  opacity: 1; //we don't dim icon

  //&:hover { background: none; }
    &:hover:not(.osd):not(:checked):not(:active):not(:disabled):not(:backdrop) {
      @include button(hover);//, $backimage: $_border_bg);
  }

  &.left { -gtk-icon-source: -gtk-icontheme("go-previous-symbolic"); }

  &.right { -gtk-icon-source: -gtk-icontheme("go-next-symbolic"); }
}

/* oldstyle toolbar buttons */

.toolbar > button,
.toolbar > :not(.linked) > button,
.toolbar :not(.linked) > menubutton > button,
.toolbar :not(.linked) > scalebutton > button,
.toolbar :not(.linked) > dropdown > button,
.toolbar :not(.linked) > colorbutton > button,
.toolbar :not(.linked) > fontbutton > button,
.toolbar :not(.linked) > appchooserbutton > button,
.toolbar :not(.linked) > combobox > box > button {
  margin: 1px;

  &:not(:hover):not(:active):not(:checked):not(:disabled) {@extend %button_basic_flat;}
}

button.color {
  padding: 4px;

  > colorswatch:only-child {
    &, > overlay { border-radius: 0; }

    @if $variant == 'light' {
      box-shadow: 0 1px $shadow_color;

      .osd & { box-shadow: none; }
    }
  }

  @if $variant == 'light' {
    .osd &, & {
      &:disabled,
      &:active,
      &:checked { colorswatch:only-child { box-shadow: none; }}
    }
  }
}

/* list buttons */
/* tone down as per new designs, see issue #1473 */
%list_button,
list > row button.image-button:not(.flat) {
  //@extend %undecorated_button;
  //border: 1px solid transparentize($borders_color, .5);
  //&:hover { @include button(hover); }
  //&:active,
  //&:checked { @include button(active); }

  //@each $b_type, $b_color in (suggested-action, $selected_bg_color),
  //                       (destructive-action, $destructive_color) {
  //  &.#{$b_type} { // allow colored buttons in lists #3643
  //    @include button(normal, $b_color, white);
  //   @include focus-ring($fc: $alt_focus_border_color);
  //  }
  //}
}

/*********
 * Links *
 *********/

%link,
link {
  color: $link_color;
  text-decoration: underline;

  &:visited {
    color: $link_visited_color;

    *:selected & { color: mix($selected_fg_color, $link_visited_color, 60%); }
  }

  &:hover {
    $_fg: lighten($link_color, 10%);
    color: $_fg;

    *:selected & { color: mix($selected_fg_color, $_fg, 90%); }
  }

  &:active {
    color: $link_color;

    *:selected & { color: mix($selected_fg_color, $link_color, 80%); }
  }

  &:disabled { color: transparentize(desaturate($link_color, 100%), 0.2); }

  @at-root %link_selected,
  &:selected,
  *:selected & { color: mix($selected_fg_color, $link_color, 80%); }
}

link {
  @include focus-ring();
}

button.link {
  @extend %link;

  &,
  &:hover,
  &:active,
  &:checked {
    @extend %undecorated_button;

    text-shadow: none;
  }

  > label {
    text-decoration: underline;
  }
}


/*****************
 * GtkSpinButton *
 *****************/
spinbutton {
  &:not(.vertical) {
    // in this horizontal configuration, the whole spinbutton
    // behaves as the entry, so we extend the entry styling
    // and nuke the style on the internal entry
    @extend %entry;

    padding: 0;
    border-spacing: 0;

    %spinbutton_horz_entry {
      min-width: 28px;
      // reset all the other props since the spinbutton node is styled here
      margin: 0;
      background: none;
      background-color: transparent;
      border: none;
      border-radius: 0;
      box-shadow: none;
      padding: 6px;

      &:disabled { background-color: $insensitive_bg_color; color: $insensitive_fg_color; }
    }

    > text {
      @extend %spinbutton_horz_entry;
    }

    /* :not here just to bump specificity above that of the list button styling */
    //this instead of the big removed part. Just to make things easier, though it may not be as beautiful.
    > button.image-button.up:not(.flat),
    > button.image-button.down:not(.flat) {
    	padding: 0;
    }
    
    
    
  }

  // OSD horizontal
  .osd &:not(.vertical) {
    > text {
      @extend %spinbutton_horz_entry;
    }

    > button.image-button.up:not(.flat),
    > button.image-button.down:not(.flat) {
      @include button(undecorated);

      color: $osd_fg_color;
      border-style: none none none solid;
      border-color: transparentize($osd_borders_color, 0.3);
      border-radius: 0;
      box-shadow: none;
      -gtk-icon-shadow: 0 1px black;

      &:dir(rtl) { border-style: none solid none none; }

      &:hover {
        @include button(undecorated);

        color: $osd_fg_color;
        border-color: transparentize(opacify($osd_borders_color, 1), 0.5);
        background-color: darken($osd_bg_color,10%);
        -gtk-icon-shadow: 0 1px black;
        box-shadow: none;
      }

      &:disabled {
        @include button(undecorated);

        color: $osd_insensitive_fg_color;
        border-color: transparentize(opacify($osd_borders_color, 1), 0.5);
        -gtk-icon-shadow: none;
        box-shadow: none;
      }

      &:dir(ltr):last-child { border-radius: 0 $button_radius $button_radius 0; }

      &:dir(rtl):first-child { border-radius: $button_radius 0 0 $button_radius; }
    }
  }

  // Vertical
  &.vertical {
    // in the vertical configuration, we treat the spinbutton
    // as a box, and tweak the style of the entry in the middle
    // so that it's linked

    // FIXME: this should not be set at all, but otherwise it gets the wrong
    // color
    &:disabled { color: $insensitive_fg_color; }

    &:drop(active) {
      border-color: transparent;
      box-shadow: none;
    }

    > text {
      @extend %entry;

      min-height: $_entry_height;
      min-width: $_entry_height;
      padding: 0;
      border-radius: 0;

      > selection {
        background-color: $selected_bg_color;
        color: $selected_fg_color;
        //&:focus-within {
        //  background-color: $selected_text_bg_color;
        //  color: $selected_fg_color;
        //}
      }
      > block-cursor { @include entry(block_cursor); }
    }

    > button {
      min-height: $button_min_height;
      min-width: $button_min_width;
      padding: 0;

      &.up { @extend %top_button; }

      &.down { @extend %bottom_button; }
    }

    %top_button {
      //border-bottom-style: none;
      border-bottom-left-radius: 0;
      border-bottom-right-radius: 0;
    }

    %bottom_button {
      //border-top-style: none;
      border-top-left-radius: 0;
      border-top-right-radius: 0;
    }
  }

  // OSD vertical
  .osd &.vertical > button:first-child {
    @include button(osd);

    &:hover { @include button(osd-hover);}

    &:active { @include button(osd-active); }

    &:disabled { @include button(osd-insensitive); }
  }

  // Misc
  treeview &:not(.vertical) {
    min-height: 0;
    border-style: none;
    border-radius: 0;

    > text {
      min-height: 0;
      padding: 1px 2px;
    }
  }

  font-feature-settings: "tnum";
}


/**************
 * ComboBoxes *
 **************/
dropdown > popover.menu.background > contents { padding: 0; } //allow search entries with no margin

dropdown > button > box {
  border-spacing: 6px;

  > stack > row.activatable, > stack > row.activatable:hover {
    background: none;
    box-shadow: none;
    border-style: none;
    border-width: 0;
  }
}

dropdown,
combobox {
  button {
    min-height: $_entry_height;
    min-width: $_entry_height;
    padding: 2px;
  }
  arrow {
    -gtk-icon-source: -gtk-icontheme('pan-down-symbolic');
    min-height: 16px;
    min-width: 16px;
  }
  //button row, button row.activatble { //some dropdowns put a row inside a button!
  //  border-style:none;
  //  border-width: 0;
  //  background: none;
  //}
  // align menu labels with the button label
  > popover.menu > contents modelbutton {
    padding-left: 9px;
    padding-right: 9px;
  }

  &.linked {
    button:nth-child(2) {
      &:dir(ltr) { @extend %linked_not_left; }
      &:dir(rtl) { @extend %linked_not_right; }
    }
  }

  &:drop(active) { // FIXME: untested
    box-shadow: none;

    button.combo { @extend %button_basic_drop_active; }
  }

  // newstyle
  popover {
   margin-top: 6px;
   padding: 0;

   listview {

      margin: 8px 0;

      > row.activatable {
         padding: 8px;
         border-radius: 0px;

         &:selected {
           &, &:hover {
             outline-color: $alt_focus_border_color;
             color: $selected_fg_color;
             @include relief($selected_bg_color);
             //background-color: $menu_selected_color;
             box-shadow: none;
           }
         }
      }
   }

    // drodowns with searchboxes on top
    .dropdown-searchbar {
      padding: 6px;
      //border-bottom: 1px solid $borders_color;
    }
  }
}


// the combo is a composite widget so the way we do button linking doesn't
// work, special case needed. See
// https://bugzilla.gnome.org/show_bug.cgi?id=733979

.linked:not(.vertical) > filechooserbutton > combobox,
.linked:not(.vertical) > appchooserbutton > combobox,
.linked:not(.vertical) > combobox {
  &:dir(ltr) {
    &:not(:first-child) > box > button.combo { @extend %linked_not_left; }
    &:not(:last-child) > box > button.combo { @extend %linked_not_right; }
  }

  &:dir(rtl) {
    &:not(:first-child) > box > button.combo { @extend %linked_not_right; }
    &:not(:last-child) > box > button.combo { @extend %linked_not_left; }
  }
}

.linked.vertical > filechooserbutton > combobox,
.linked.vertical > appchooserbutton > combobox,
.linked.vertical > combobox {
  &:not(:first-child) > box > button.combo { @extend %linked_not_top; }
  &:not(:last-child) > box > button.combo { @extend %linked_not_bottom; }
}


/************
 * Toolbars *
 ************/
%toolbar {
  padding: 4px;
  border-spacing: 4px;
  background-color: $bg_color;
}

.toolbar {
  @extend %toolbar;

  // on OSD
  .osd & { background-color: transparent; }

  // stand-alone OSD toolbars
  &.osd {
    padding: 13px;
    border: none;
    border-radius: 0px;
    background-color: $osd_bg_color;

    &.left,
    &.right,
    &.top,
    &.bottom { border-radius: 0; } // positional classes for `attached` osd toolbars
  }

  // toolbar separators
  &.horizontal > separator { margin: 4px 0; }
  &.vertical > separator { margin: 0 4px; }
}

//searchbar & location-bar
searchbar > revealer > box {
  padding: 6px;
  border-spacing: 6px;
  @extend %toolbar;

  @extend %darkbar;

  border-width: 0 0 1px;
}

%darkbar {
  border-style: solid;
  border-color: $borders_color;
  $_bg: mix($bg_color, $borders_color, 70%);
  background-color: $_bg;

  //&:backdrop {
  //  border-color: $backdrop_borders_color;
  //  background-color: $backdrop_dark_fill;
  //  box-shadow: none;
  //  transition: $backdrop_transition;
  // }
}

/**************
 * GtkInfoBar *
 **************/
@import '../common/gtkinfobar.scss';



   //close button for info and searchbar (#3215)

   //infobar .close,
   searchbar .close {
      @include button(undecorated);
      min-width: 16px;
      min-height: 16px;
      padding: 4px;
      border-radius: 50%;

      &:hover { @include button(hover); }
   }


/*****************
 * Title buttons *
 *****************/

$close_bg_color: mix($error_color, $titlebar_active_bg, 50%);
$maximize_bg_color: mix($success_color, $titlebar_active_bg, 50%);
$minimize_bg_color: mix($warning_color, $titlebar_active_bg, 50%);

windowcontrols {
  border-spacing: 6px;

  &:not(.empty) {
    &.start:dir(ltr),
    &.end:dir(rtl) {
      margin-right: 7px;
    }

    &.start:dir(rtl),
    &.end:dir(ltr) {
      margin-left: 7px;
    }
  }

  button {
    @extend %button_basic;
    & > image {background: none;}
    &.close { 
	  @include button(normal, $close_bg_color, $titlebar_active_fg);
	  &:hover { &, &:backdrop { @include button(hover, $close_bg_color, $titlebar_active_fg);}}//, $titlebar_active_fg); } }
	  &:active { &, &:backdrop { @include button(active, $close_bg_color, $titlebar_active_fg); } }
	  &:disabled { @include button(insensitive); }
	  &:backdrop { @include button(normal); }
	  }
	
	
	&.maximize { 
	  @include button(normal, $maximize_bg_color, $titlebar_active_fg);
	  &:hover {&, &:backdrop {@include button(hover, $maximize_bg_color, $titlebar_active_fg);}}
	  &:active {&, &:backdrop {@include button(active,$maximize_bg_color, $titlebar_active_fg);}}
	  &:disabled {@include button(insensitive);}
	  &:backdrop {@include button(normal);}
	}
	
	&.minimize { 
	  @include button(normal, $minimize_bg_color, $titlebar_active_fg);
	  &:hover {&, &:backdrop {@include button(hover, $minimize_bg_color, $titlebar_active_fg);}}
	  &:active {&, &:backdrop {@include button(active, $minimize_bg_color, $titlebar_active_fg);}}
	  &:disabled {@include button(insensitive);}
	  &:backdrop {@include button(normal);}
	}
  }
}


/***************
 * Header bars *
 ***************/
%titlebar,
headerbar { //.top-bar is for Nautilus. This is not included in '../common/desktops.scss';
  padding: 4px;
  min-height: $_headerbar_height;
  //border-width: 0 0 1px;
  //border-style: solid;
  //border-color: $alt_borders_color;
  border-radius: 0;
  background-color: $titlebar_active_bg;
  color: $titlebar_active_fg;
  border: $border_width solid;
  @include relief($titlebar_active_bg);
  margin: 0; //override libadwaita
  transition: none;
  
  //@include headerbar_fill(darken($bg_color, 10%));

  &:backdrop {
    background-color: $titlebar_backdrop_bg;
    @include relief($titlebar_backdrop_bg);
    color: $titlebar_backdrop_fg;

    transition: none;//$backdrop_transition;
  }

  .title {
    padding-left: 12px;
    padding-right: 12px;
    font-weight: bold;
  }

  .subtitle {
    font-size: smaller;
    padding-left: 12px;
    padding-right: 12px;

    @extend .dim-label;
  }

  /* Darken switchbuttons for headerbars. issue #1588 */ //removed


  // squared corners when the window is maximized, tiled, or fullscreen
  .tiled &,
  .tiled-top &,
  .tiled-left &,
  .tiled-right &,
  .tiled-bottom &,
  .maximized &,
  .fullscreen & {
    &:backdrop, & {
      border-radius: 0;
    }
  }

  &.default-decoration {
    min-height: 28px;
    padding: 4px;

    windowcontrols {
      button,
      menubutton {
        min-height: 26px;
        min-width: 26px;
        margin: 0;
        padding: 0;
      }

      menubutton button {
        min-height: 20px;
        min-width: 20px;
        margin: 0;
        padding: 4px;
      }
    }
  }

  .solid-csd & {
    &:backdrop, & {
      &:dir(rtl), &:dir(ltr) { // specificity bump
        margin-left: -1px;
        margin-right: -1px;
        margin-top: -1px;
        border-radius: 0;
        box-shadow: none;
      }
    }
  }
}

headerbar {

  > windowhandle > box {
    &,
    > box.start,
    > box.end {
      border-spacing: 6px;
    }
  }

  // add vertical margins to common widget on the headerbar to avoid them spanning the whole height
  entry,
  spinbutton,
  separator:not(.sidebar),
  button,
  menubutton {
    //margin-top: 6px;
    //margin-bottom: 6px;
  }

  // Reset margins for buttons inside menubutton
  menubutton > button {
    margin-top: 0px;
    margin-bottom: 0px;
  }

  switch {
    margin-top: 10px;
    margin-bottom: 10px;
  }
}


.titlebar:not(headerbar) {
  window.csd > & {
    // in csd we assume every titlebar is a headerbar so reset anything, this is needed for split toolbars cases
    padding: 0;
    background-color: transparent;
    background-image: none;
    border-style: none;
    border-color: transparent;
  }

  //separator { background-color: $borders_color; }  // FIXME: use darker border?

  @extend %titlebar;
}

// Development versions of apps to use a differently styled headerbar. Left as default for now.

window.devel {
  headerbar.titlebar {
    $c: darken($bg_color, 10%);
    $gradient: cross-fade(10% -gtk-icontheme("system-run-symbolic"), image(transparent)) 90% 0/256px 256px no-repeat,
               linear-gradient(to right, transparent 65%, transparentize($selected_bg_color, 0.8)),
               linear-gradient(to top, darken($c, 3%), $c 3px, lighten($c, 6%));
    @if $variant == 'dark' {
      $gradient: cross-fade(10% -gtk-icontheme("system-run-symbolic"), image(transparent)) 90% 0/256px 256px no-repeat,
                 linear-gradient(to right, transparent 65%, transparentize($selected_bg_color, 0.9)),
                 linear-gradient(to top, lighten($c, 3%) 3px, lighten($c, 5%));
    }

    background: $bg_color $gradient;

    &:backdrop {
      background: $bg_color cross-fade(10% -gtk-icontheme("system-run-symbolic"), image(transparent)) 90% 0/256px 256px no-repeat,
                  image($bg_color); /* background-color would flash */
    }
  }
}

/************
 * Pathbars *
 ************/

pathbar > button {
  &.text-button, &.image-button, & {
    padding-left: 4px;
    padding-right: 4px;
  }

  &.text-button.image-button label {
    padding-left: 0;
    padding-right: 0;
  }

  &.text-button.image-button, & {
    label:last-child { padding-right: 8px; }
    label:first-child { padding-left: 8px; }
  }

  image {
    padding-left: 4px;
    padding-right: 4px;
  }

  &.slider-button {
    padding-left: 0;
    padding-right: 0;
  }
}

@import '../common/nautilus.scss'; //not sure if nautilus in gtk4 will follow the same selectors, we'll have to wait

/**************
 * Tree Views *
 **************/

$_treeview_borders_color: if($variant=='light',mix($borders_color, $base_color,80%),mix($fg_color, $base_color, 20%));
$_treeview_backdrop_borders_color: if($variant=='light',mix($backdrop_borders_color, $base_color, 80%),mix($backdrop_fg_color, $base_color, 20%));
columnview.view,
treeview.view {
  border-left-color:  $_treeview_borders_color; // this is actually the tree lines color,
  border-top-color: $_treeview_borders_color;                         // while this is the grid lines color, better then nothing

  @include focus-ring();

  > rubberband { @extend rubberband; } // to avoid borders being overridden by the previously set props

  &:selected {
    &:focus, & {
      border-radius: 0;
      outline-color: $alt_focus_border_color;

      @extend %selected_items;
    }
  }

  &:disabled {
    color: $insensitive_fg_color;

    &:selected {
      color: mix($selected_fg_color, $selected_bg_color, 40%);
      //&:backdrop { color: mix($backdrop_selected_fg_color, $selected_bg_color, 30%); }
    }
  }

  &.separator {
    min-height: 2px;
    color: $_treeview_borders_color;
  }

  //&:backdrop {
  //  border-left-color: $_treeview_backdrop_borders_color;
  //  border-top: $_treeview_backdrop_borders_color;
  //}

  &:drop(active) {
    box-shadow: none;
  }

  > dndtarget:drop(active) {
    border-style: solid none;
    border-width: 1px;
    border-color: $selected_borders_color;

    &.after { border-top-style: none; }

    &.before { border-bottom-style: none; }
  }

  &.expander {
    // GtkTreeView uses the larger of the expander’s min-width and min-height
    min-width: 16px;
    min-height: 16px;
    -gtk-icon-source: -gtk-icontheme('pan-end-symbolic');

    &:dir(rtl) { -gtk-icon-source: -gtk-icontheme('pan-end-symbolic-rtl'); }

    color: mix($text_color, $base_color, 70%);

    &:hover { color: $text_color; }

    &:selected {
      color: mix($selected_fg_color, $selected_bg_color, 70%);

      &:hover { color: $selected_fg_color; }
    }

    &:checked { -gtk-icon-source: -gtk-icontheme('pan-down-symbolic'); }
    &:disabled, &:disabled:checked {color: $insensitive_fg_color;}
  }

  &.progressbar { // progress bar in treeviews
    @if $variant == light { color: $base_color; }

    background-color: $selected_bg_color;
    background-image: image($selected_bg_color);
    box-shadow: none;

    &:selected {
      &:focus, & {

        @if $variant == 'light' {
          color: $selected_bg_color;

        }

        @else { box-shadow: inset 0 1px transparentize(white, 0.95); }

        background-image: image($base_color);

        
      }
    }
  }

  &.trough { // progress bar trough in treeviews
    background-color: transparentize($fg_color,0.9);

    &:selected {
      &:focus, & {
        background-color: if($variant == 'light',
                             transparentize($selected_fg_color, 0.7),
                             darken($selected_bg_color, 10%));

      }
    }
  }

  > header {
    > button {
      $_column_header_color: mix($fg_color, $base_color, 50%);

      @extend %column_header_button;

      //color: $_column_header_color;
      //background-color: $base_color;
      //font-weight: bold;
      text-shadow: none;
      box-shadow: none;

      &:hover {
        @extend %column_header_button;

        //color: mix($_column_header_color, $fg_color, 50%);
        box-shadow: none;
        transition: none; //I shouldn't need this
      }

      &:active {
        @extend %column_header_button;

        //color: $fg_color;
        transition: none; //I shouldn't need this
      }
      sort-indicator {
        &.ascending {
          -gtk-icon-source: -gtk-icontheme('pan-up-symbolic');
        }
        &.descending {
          -gtk-icon-source: -gtk-icontheme('pan-down-symbolic');
        }

        min-height: 16px;
        min-width: 16px;
      }
    }
  }

  button.dnd,
  header.button.dnd { // for treeview-like derive widgets
    &:active, &:selected, &:hover, & {
      padding: 0 6px;
      color: $base_color;
      background-image: none;
      background-color: $selected_bg_color;
      border-style: none;
      border-radius: 0;
      box-shadow: inset 0 0 0 1px $base_color;
      text-shadow: none;
      transition: none;
    }
  }

  acceleditor > label { background-color: $selected_bg_color; } // see tests/testaccel to test
}

%column_header_button {
  padding: 0 6px;
  background-image: none;
  //border-style: none none solid solid;
  //border-color: $_treeview_borders_color;
  border-radius: 0;
  text-shadow: none;

  &:disabled {
    //border-color: $bg_color;
    //background-image: none;
    background-color: $insensitive_bg_color;
    color: $insensitive_fg_color;
  }

  //&:last-child { border-right-style: none; }
}

/***************
 * Popovers   * (such as menus!)
 ***************/

popover.background {
  background-color: transparent;
  font: initial; // Decouple the font of popovers from their entry/textview

  > arrow,
  > contents {
    //$_popover_border: if($variant=='light', transparentize(black, 0.77), transparentize(black, 0.25));
    border: $border_width solid;
    color: $text_color;
    @include relief($base_color);
  }

  

  > contents {
    padding: 8px;
    border-radius: $popover_radius;

    > list,
    > .view,
    > .toolbar {
      border-style: none;
      background-color: transparent;
    }

    separator {
      background-color: mix($bg_color, $borders_color, 30%);
      margin: 3px;
    }

    list separator { margin: 0; }
  }

  .osd &,
  &.touch-selection,
  &.magnifier {
    background-color: transparent;

    > arrow,
    > contents {
      @extend %osd;

      border: 1px solid transparentize(white, 0.9);
      box-shadow: none;
    }
  }

  &.touch-selection,
  &.magnifier {
    button { @extend %osd_button; }
  }
}

magnifier {
  background-color: $base_color;
}

/**********************
 * Popover Base Menus *
 **********************/

$_menu-padding: 12px; //inner menuitem padding
//global $menu-margin for outside menuitems

popover.menu {
  padding: 0;

  box.inline-buttons {
    padding: 0 $_menu-padding;

    button.image-button.model {
      @include button(normal);

      min-height: 30px;
      min-width: 30px;
      padding: 0;
      border: none;
      outline: none;
      transition: none;

      &:selected { @include button(checked); }
    }
  }

  box.circular-buttons {
    padding: $_menu-padding $_menu-padding 6px;

    button.circular.image-button.model {
      @extend %list_button;

      padding: 11px;
      &:focus {
         //background-color: $menu_selected_color;
         //border-color: $menu_selected_color;
         @include button(hover);
      }
    }
  }

  & > arrow,
  &.background > contents {
    background-color: $menu_color;
    padding: $menu-margin;
  }

  &.background separator {
    margin: 6px 0;
  }

  accelerator {
    color: gtkalpha(currentColor,0.55);

    &:dir(ltr) { margin-left: $_menu-padding; }
    &:dir(rtl) { margin-right: $_menu-padding; }
  }

  check,
  radio {
    @include check('menu', 'transparent', $text_color);

    &:hover { @include check('menu-active', 'transparent', $text_color); }
    &:active { @include check('menu-active', 'transparent', $text_color); }
  }

  //only menu radios have a border
  //radio { border-color: $borders_color;
  //  &:active { border-color: transparentize($borders_color,0.5); }
  //}

  arrow.left,
  radio.left,
  check.left {
    margin-left: -2px;
    margin-right: 6px;
  }

  arrow.right,
  radio.right,
  check.right {
    margin-left: 6px;
    margin-right: -2px;
  }

  modelbutton {
    min-height: 30px;
    min-width: 40px;
    padding: 0 $_menu-padding;
    border-radius: $menu-margin;

    &:selected {
      color: $text-color;
      background-color: $menu_selected_color;
    }
    &:selected:active {
      //@extend %selected_items;
      //color: $selected_fg_color;
      background-color: darken($bg_color,14%); // matching buttons
    }
  }

  label.title {
    font-weight: bold;
    padding: 4px ($_menu-padding + 20px); //this will fall apart with font sizing
  }
}

// initial styling for popover menu and bar
menubar {
  padding: 0px;
  //box-shadow: inset 0 -1px transparentize(black, 0.9);

  > item {
    min-height: 16px;
    padding: 4px 8px;

    &:selected { //Seems like it :hover even with keyboard focus
      color: $selected_fg_color;
      background-color: $selected_bg_color;
    }

    &:disabled {
      color: $insensitive_fg_color;
      box-shadow: none;
    }
  }

  & > item popover.menu.background > contents {
    padding: $menu-margin;
  }
  //nested submenus
  & > item popover.menu popover.menu {
    padding: 0 0 4px 0;
  }
  & > item popover.menu.background popover.menu.background > contents {
    margin: 0;
    border-radius: $popover_radius; //including top
  }
}


/*************
 * Notebooks *
 *************/
@import '../common/notebook.scss';

notebook {
  @include focus-ring("> header > tabs > tab:checked", $offset: -2px, $focus-state: 'focus:focus-visible');
}




/**************
 * Scrollbars *
 **************/

scrollbar {
  
  
  
  $_scrollbar_transition: none; //all 300ms $ease-out-quad;
  $_fine-tune_slider_border: $_slider_width - 3; //#3672 //ignored

  border: $border_width solid;
  @include relief($scrollbar_bg_color, sunken);
  
  transition: none;

  // scrollbar border
  //&.top { border-bottom: 1px solid $borders_color; }
  //&.bottom { border-top: 1px solid $borders_color; }
  //&.left { border-right: 1px solid $borders_color; }
  //&.right { border-left: 1px solid $borders_color; }
  //> range {border: none;} //cancelling libadwaita
  > range > trough > slider {
    //@extend %button_basic;
    padding: 0;
    margin: 0;
    background-image: none;
    
    min-width: $_slider_width;
    min-height: $_slider_width;
    //margin: 3px;
    border: $border_width solid;
    border-radius: $button_radius;
    //background-clip: padding-box;
    //background-color: $scrollbar_slider_color;
    //transition: $_scrollbar_transition;
    outline: none; //cancelling libadwaita
    @include relief($button_bg);

    &:hover { @include relief($scrollbar_slider_hover_color); }

    &:hover:active { @include relief($scrollbar_slider_active_color); }

    &:disabled { @include relief($insensitive_bg_color); }
  }
  > range > trough {
    outline: none;
    margin: 0;
    padding: 0;
    } //cancelling libadwaita
  > range {outline: none;} //cancelling libadwaita
  > range.fine-tune {
    > trough > slider {
      //transition: none;
      //min-width: $_fine-tune_slider_border+1;
      //min-height: $_fine-tune_slider_border+1;
      &, &:hover, &:active {@include relief($hint_bg);}
    }

    //&.horizontal > trough > slider { border-width: $_fine-tune_slider_border 4px; }
    //&.vertical > trough > slider { border-width: 4px $_fine-tune_slider_border; }
  }

  

  &.horizontal > range > trough > slider { min-width: $_slider_min_length; }
  &.vertical > range > trough > slider { min-height: $_slider_min_length; }
  
  
  &.overlay-indicator { opacity: 0.5; }
}

treeview ~ scrollbar.vertical {
  //border-top: 1px solid $borders_color;
  //margin-top: -1px;
}

/**********
 * Switch *
 **********/
switch {
  font-weight: bold;
  font-size: smaller;

  // similar to the .scale
  border: $border_width solid;
  border-radius: $button_radius;
  color: $fg_color;
  @include relief($dark_fill, sunken);

  @include focus-ring($offset: 0, $outer: true);

  //headerbar & { background-color: darken($dark_fill,8%); } //3504

  &:checked {
    color: $selected_fg_color;
    @include relief($selected_bg_color, sunken);
  }

  &:disabled {
    color: $insensitive_fg_color;
    @include relief($insensitive_bg_color,sunken);
  }

  > slider {
    margin: 0px;
    min-width: 24px;
    min-height: 24px;
    border: $border_width solid;
    border-radius: $button_radius;
    transition: $button_transition;
    @include button(normal);
  }

  > image { color: transparent; } /* only show i / o for the accessible theme */

  &:hover > slider {
    @include button(hover);
  }

  //&:checked > slider { border: 1px solid $switch_borders_color; } //no special drawing for a checked switch slider

  &:disabled > slider { @include button(insensitive); }


  //row:selected & {
  //  outline-color: $alt_focus_border_color;
  //
  //  @if $variant == 'light' {
  //    box-shadow: none;
  //    border-color: $switch_borders_color;
  //
  //    > slider { &:checked, & { border-color: $switch_borders_color; } }
  //  }
  //}
}


/*************************
 * Check and Radio items *
 *************************/
// draw regular check and radio items using our PNG assets
// all assets are rendered from assets.svg. never add pngs directly


//selection-mode
@each $check_state, $check_icon, $check_color, $check_background in
  ('', 'none', 'transparent', $checkradio_bg_color),
  (':hover', 'none', 'transparent', $checkradio_bg_color),
  (':active', 'none', 'transparent', $checkradio_bg_color),
  (':backdrop', 'none', 'transparent', '#{desaturate($checkradio_bg_color, 100%)}'),
  (':checked', '-gtk-icontheme(\'object-select-symbolic\')', $osd_fg_color, $checkradio_bg_color),
  (':checked:hover', '-gtk-icontheme(\'object-select-symbolic\')', $osd_fg_color, $checkradio_bg_color),
  (':checked:active', '-gtk-icontheme(\'object-select-symbolic\')', $osd_fg_color, $checkradio_bg_color),
  (':backdrop:checked', '-gtk-icontheme(\'object-select-symbolic\')', '#{transparentize($osd_fg_color, 0.2)}', '#{desaturate($checkradio_bg_color, 100%)}'), {

  .view.content-view.check#{$check_state}:not(list),
  .content-view .tile check#{$check_state}:not(list) {
    margin: 4px;
    min-width: 32px;
    min-height: 32px;
    color: #{$check_color};
    background-color: #{$check_background};
    border-radius: 5px;
    background-image: none;
    transition: none;
    box-shadow: none;
    border-width: 0;
    -gtk-icon-source: #{$check_icon};
    -gtk-icon-shadow: none;
  }
}

checkbutton {
  border-spacing: 4px;
  border-radius: $button_radius;
  transition: $focus_transition;

  @include focus-ring();

  &.text-button {
    // this is for a nice focus on check and radios text
    padding: 4px;
  }
}

check,
radio {
  min-height: 14px;
  min-width: 14px;
  border: 1px solid;
  -gtk-icon-source: none;

  & {
    // for unchecked
    $_c: $button_bg;//if($variant=='light', white, $bg_color);

    @each $state, $t in ("", "normal"),
                        (":hover", "hover"),
                        (":focus", "hover"),
                        (":active", "active"),
                        (":disabled", "insensitive") {
      &#{$state} {
        @include check($t, $_c);
      }
    }
  }

  & {
    // for checked
    @each $t in (':checked'), (':indeterminate') {
      &#{$t} {
        @each $state, $t in ("", "normal"),
                            (":hover", "hover"),
                            (":focus", "hover"),
                            (":active", "active"),
                            (":disabled", "insensitive") {
          &#{$state} {
            @include check($t, $checkradio_bg_color, $checkradio_fg_color, $checked: true);
          }
        }
      }
    }
  }
  &:disabled {
  	color:$insensitive_fg_color;
  	border-color: $insensitive_fg_color;
  }

  @if $variant == 'light' {
    // the borders of the light variant versions of checks and radios are too similar in luminosity to the selected background
    // color, hence we need special casing.
    row:selected & { border-color: $checkradio_borders_color; }
  }

  .osd & {
    @include button(osd);

    &:hover { @include button(osd); }
    &:active { @include button(osd-active); }
    &:disabled { @include button(osd-insensitive); }
  }
}

%check,
check {
  border-radius: $button_radius;
  -gtk-icon-size: 14px;

  &:checked { -gtk-icon-source: -gtk-scaled(-gtk-recolor(url("#{$assets}/check-symbolic.symbolic.png")),
                                -gtk-recolor(url("#{$assets}/check@2-symbolic.symbolic.png")));
  }

  &:indeterminate { -gtk-icon-source: -gtk-scaled(-gtk-recolor(url("#{$assets}/dash-symbolic.symbolic.png")),
                                                  -gtk-recolor(url("#{$assets}/dash@2-symbolic.symbolic.png"))); }

}

%radio,
radio {
  border-radius: 100%;
  -gtk-icon-size: 14px;

  &:checked { -gtk-icon-source: -gtk-scaled(-gtk-recolor(url("#{$assets}/bullet-symbolic.symbolic.png")),
                                            -gtk-recolor(url("#{$assets}/bullet@2-symbolic.symbolic.png"))); }

  &:indeterminate { -gtk-icon-source: -gtk-scaled(-gtk-recolor(url("#{$assets}/dash-symbolic.symbolic.png")),
                                                  -gtk-recolor(url("#{$assets}/dash@2-symbolic.symbolic.png"))); }
}

treeview.view check,
treeview.view radio {
  &:selected {
    &:focus, & {
      color: $checkradio_fg_color;

      //@if $variant == 'light' { border-color: $selected_borders_color; }
    }
  }
}

treeview.view radio:selected { &:selected, &:focus, & { @extend %radio; }} // This is a workaround


/************
 * GtkScale *
 ************/
%scale_trough {
  border: $border_width solid;// $borders_color;
  @include relief($dark_fill, sunken);
  outline: none; //cancelling libadwaita
  border-radius: $button_radius;
  //padding:1px;

  //headerbar & { background-color: darken($dark_fill,8%); } //3504

  &:disabled { @include relief($insensitive_bg_color, sunken); }

  // ...on selected list rows
  //row:selected & {
  //  &:disabled, & {
  //    outline-color: $alt_focus_border_color;
  //    border-color: $selected_borders_color;
  //  }
  // }

  // OSD
  .osd & {
    @include relief($osd_bg_color, sunken);
    &:disabled { @include relief($osd_insensitive_bg_color, sunken);}
  }

}

%scale_highlight {
  border: none; //1px solid $progress_border_color;
  border-radius: $button_radius;
  background-color: $progress_bg_color;
  //margin: 1px;

  &:disabled {
    background-color: mix($insensitive_bg_color, $insensitive_fg_color, 50%);
    //border-color: transparent;
  }

  // ...on selected list rows
  //row:selected & { &:disabled, & { border-color: $selected_borders_color; }}

  // OSD
  .osd & {
    //border-color: $osd_borders_color;

    //&:disabled { border-color: transparent; }
  }
}

scale {
  // sizing
  $_marks_length: 6px;
  $_marks_distance: 6px;

  min-height: 10px;
  min-width: 10px;
  padding: 12px;

  @include focus-ring("> trough", $offset: 10px);

  // those are inside the trough node, I need them to show their own border over the trough one, so negative margin
  > trough {
    transition: $focus_transition;
    border-radius: $button_radius;

    //> fill,
    //> highlight { margin: -1px; }

  

  }

  // click-and-hold the slider to activate
  &.fine-tune {
    //&.horizontal {
    //  padding-top: 9px;
    //  padding-bottom: 9px;
    //  min-height: 16px;
    //}

    //&.vertical {
    //  padding-left: 9px;
    //  padding-right: 9px;
    //  min-width: 16px;
    //}

    // to make the trough grow in fine-tune mode //no longer, just background change
    > trough > slider {&, &:active, &:hover, &:focus { @include relief($hint_bg);}}//margin: -6px; }

    > trough > fill,
    > trough > highlight,
    > trough {
      //border-radius: 5px;
    }
  }

  // the backing bit
  > trough {
    @extend %scale_trough;
  }

  // the colored part of the backing bit
  > trough > highlight { @extend %scale_highlight; }

  // this is another differently styled part of the backing bit, the most relevant use case is for example
  // in media player to indicate how much video stream as been cached
  > trough > fill {
    @extend %scale_trough;
    background-color: mix($progress_bg_color, $dark_fill, 50%);
    &:disabled { background-color: mix($insensitive_bg_color, $dark_fill, 50%);}

    // OSD
    //.osd & {
    //  background-color: mix($osd_fg_color, $osd_borders_color, 25%);

    //  &:disabled {
    //    &:backdrop, & {
    //      border-color: transparent;
    //      background-color: transparent;
    //    }
    //  }
    //}
  }

  > trough > slider, %slider {
    min-height: 18px;
    min-width: 18px;
    margin: -7px; // the slider is inside the trough, so to have make it bigger there's a negative margin
    border-width: $border_width;
    border-style: solid;
    border-radius: $button_radius;
    box-shadow: none; //overwriting adwaita
    @include button(normal);

    &:hover { @include button(hover); }

    &:active { @include relief($selected_bg_color); }

    &:disabled { @include button(insensitive); }

    // ...on selected list rows
    //row:selected & { &:disabled, & { border-color: $selected_borders_color; } }

    // OSD
    .osd & {
      @include button(osd);
      //border-color: darken($osd_borders_color, 3%);
      //background-color: opacify($osd_bg_color, 1); // solid background needed here

      &:hover {
        @include button(osd-hover);
        //background-color: opacify($osd_bg_color, 1); // solid background needed here
      }

      &:active {
        @include button(osd-active);
        //background-color: opacify($osd_bg_color, 1); // solid background needed here
      }

      &:disabled {
        @include button(osd-insensitive);
        //background-color: opacify($osd_bg_color, 1); // solid background needed here
      }

    }
  }

  > value {
    color: gtkalpha(currentColor, 0.55);
    font-feature-settings: "tnum";
  }

  &.horizontal {
    > marks {
      color: gtkalpha(currentColor, 0.55);
      &.top    { margin-bottom: $_marks_distance; }
      &.bottom { margin-top: $_marks_distance; }

      indicator {
        background-color: currentColor;
        min-height: $_marks_length;
        min-width: 1px;
      }
    }

    > value.left  { margin-right: 9px; }
    > value.right { margin-left: 9px; }

    //&.fine-tune >marks {
    //  &.top { margin-top: 3px; }
    //  &.bottom { margin-bottom: 3px; }

    //  indicator { min-height: ($_marks_length - 3px); }
    //}
    &.marks-after {slider{ border-radius: 5px 5px 100% 100%;min-width: 10px; padding: 0; margin-right: 5px; margin-left:5px;}}
    &.marks-before {slider{ border-radius: 100% 100% 5px 5px;min-width: 10px; padding: 0; margin-right: 5px; margin-left:5px;}}

  }

  &.vertical {
    > marks {
      color: gtkalpha(currentColor, 0.55);
      &.top    { margin-right: $_marks_distance; }
      &.bottom { margin-left: $_marks_distance; }

      indicator {
        background-color: currentColor;
        min-height: 1px;
        min-width: $_marks_length;
      }
    }

    > value.top    { margin-bottom: 9px; }
    > value.bottom { margin-top: 9px; }

    //&.fine-tune >marks {
    //  &.top { margin-left: 3px; }
    //  &.bottom { margin-right: 3px; }

    //  indicator { min-height: ($_marks_length - 3px); }
    //  }
    &.marks-after {slider{ border-radius: 5px 100% 100% 5px;min-height: 10px;padding: 0;margin-top: 54px; margin-bottom:5px;}}
    &.marks-before {slider{ border-radius: 100% 5px 5px 100%;min-height: 10px;padding: 0;margin-top: 5px; margin-bottom:5px;}}
  }

  // *WARNING* scale with marks madness following



  &.color {
    min-height: 0;
    min-width: 0;

    > trough {
      background-image: image($borders_color);
      background-repeat: no-repeat;
    }

    &.horizontal {
      padding: 0 0 15px 0;

      > trough {
        padding-bottom: 4px;
        background-position: 0 -3px;
        border-top-left-radius: 0;
        border-top-right-radius: 0;
      }

      > trough > slider {
        &:dir(ltr), &:dir(rtl) { // specificity bump
          &:hover, &:backdrop, &:disabled, &:backdrop:disabled, & {
            margin-bottom: -15px;
            margin-top: 6px;
          }
        }
      }
    }

    &.vertical {
      &:dir(ltr) {
        padding: 0 0 0 15px;

        > trough {
          padding-left: 4px;
          background-position: 3px 0;
          border-bottom-right-radius: 0;
          border-top-right-radius: 0;
        }

        > trough > slider {
          &:hover, &:backdrop, &:disabled, &:backdrop:disabled, & {
            margin-left: -15px;
            margin-right: 6px;
          }
        }
      }

      &:dir(rtl) {
        padding: 0 15px 0 0;

        > trough {
          padding-right: 4px;
          background-position: -3px 0;
          border-bottom-left-radius: 0;
          border-top-left-radius: 0;
        }

        > trough > slider {
          &:hover, &:backdrop, &:disabled, &:backdrop:disabled, & {
            margin-right: -15px;
            margin-left: 6px;
          }
        }
      }
    }

    //removed fine-tune bit
  }
}


/*****************
 * Progress bars *
 *****************/
progressbar {
  // sizing
  &.horizontal {
    > trough {
      min-width: 150px;
      &, > progress { min-height: 0.3em; }
    }
  }

  &.vertical {
    > trough {
      min-height: 80px;
      &, > progress { min-width: 0.3em; }
    }
  }

  //&.horizontal > trough > progress { margin: 0 -1px; } // the progress node is positioned after the trough border
  //&.vertical > trough > progress { margin: -1px 0; }   // this moves it over it.


  // FIXME: insensitive state missing and some other state should be set probably
  font-size: smaller;
  color: transparentize($fg_color, 0.6);
  font-feature-settings: "tnum";

  > trough { @extend %scale_trough; }

  > trough > progress {
    @extend %scale_highlight; /* share most of scales' */
    /* override insensitive that is specific to progress */
    &:disabled {
      background-color: $insensitive_fg_color;
      //border-color: $insensitive_fg_color;
    }

    
  }

  &.osd { // progressbar.osd used for epiphany page loading progress
    min-width: 3px;
    min-height: 3px;
    //removed the rest
    
  }

  > trough.empty > progress { all: unset; } // makes the progress indicator disappear, when the fraction is 0
}

/*************
 * Level Bar *
 *************/

@import '../common/levelbar.scss';


/****************
 * Print dialog *
*****************/
window.dialog.print {
  drawing {
    color: $fg_color;
    background: none;
    border: none;
    padding: 0;

    paper {
      background: white;
      color: #2e3436;
      border: 1px solid $borders_color;
    }

  }

  .dialog-action-box { margin: 12px; }
}


/**********
 * Frames *
 **********/
frame,
.frame {
  border: $border_width solid;
  @include relief(transparent, sunken, $bg_color);
}

//I don't know if in GTK4 these styles are ever found
frame.border-outset
frame.border-inset {
  border-color: darken($bg_color,5%);
  border-style: inset;
  
}

frame.border-outset {
  border-color: darken($bg_color,5%);
  border-style: outset;
}

frame.border-ridge {
  border-color: darken($bg_color,5%);//$bg_color; //@include relief(transparent, raised, $bg_color);
  border-width: 2 * $border_width;
  border-style: ridge;
}

frame.border-groove {
  border-color: darken($bg_color,5%); //@include relief(transparent, raised, $bg_color);
  border-width: 2 * $border_width;
  border-style: groove;
}


frame {
  border-radius: $window_radius;

  > label {
    margin: 4px;
  }
}

actionbar > revealer > box {
  padding: 6px;
  border-top: 1px solid $borders_color;

  &, > box.start, > box.end {
    border-spacing: 6px;
  }
}

scrolledwindow {
  // This is used when content is touch-dragged past boundaries.
  // draws a box on top of the content, the size changes programmatically.
  > overshoot {
    &.top {
      @include overshoot(top);
    }

    &.bottom {
      @include overshoot(bottom);
    }

    &.left {
      @include overshoot(left);
    }

    &.right {
      @include overshoot(right);
    }
  }

  > junction { // the small square between two scrollbars
    // Only color the top-left (or top right in RTL) pixel, to visually connect
    // the borders of the two scrollbars.

    background: $borders_color,
                linear-gradient(to bottom, transparent 1px, $scrollbar_bg_color 1px),
                linear-gradient(to right, transparent 1px, $scrollbar_bg_color 1px);

    &:dir(rtl) {
      background: $borders_color,
                  linear-gradient(to bottom, transparent 1px, $scrollbar_bg_color 1px),
                  linear-gradient(to left, transparent 1px, $scrollbar_bg_color 1px);
    }
  }
}

//vbox and hbox separators
separator {
  border-width: $border_width;
  border-style: solid;
  @include relief($bg_color);
  min-width: 0px;
  min-height: 0px;
  statusbar &, .osd &, osd & {@include relief($hint_bg);}
  .titlebar:not(:backdrop) &, headerbar:not(:backdrop) & {@include relief($titlebar_active_bg);}
  button & {@include relief($button_bg);}
  :disabled & {@include relief($insensitive_bg_color);}
  button:checked & {@include relief($button_checked_bg);}
}


/*********
 * Lists *
 *********/
 
// this is to prevent transient scrollbars to appear on top of content (or even controls!)
scrolledwindow {
	& > list, & > columnview, & > listview, & > treeview,
	& > viewport > list, & > viewport > listview, & > viewport > columnview, & > viewport > treeview {
		$padding: $_slider_width + 4 * $border_width;
	 	&:dir(ltr) {padding: 0 $padding 0 0;}
	 	&:dir(rtl) {padding: 0 0 0 $padding;}
	}
}


listview,
list {
  color: $text_color;
  background-color: $base_color;
  border-color: $borders_color;
  border-radius: 0;
  box-shadow: none;
  > row:first-child, row:last-child { border-radius: 0;} //overwriting libadwaita's rounded corners everywhere...
  
  > row { padding: 2px; }
  > row.expander { padding: 0px; }
  > row.expander .row-header { padding: 2px; }

  &.horizontal row.separator//,
  //&.separators.horizontal > row:not(.separator) 
  {
    border-left: 1px solid $_treeview_borders_color;
  }
  &:not(.horizontal) row.separator,
  &.separators:not(.horizontal) > row:not(.separator) {
    //border-bottom: 1px solid $_treeview_borders_color;
  }
  //scrolledwindow & {
  //  padding-right: 1em;
  //}

}

row {
  @include focus-ring();

  &.activatable {
    border-width: $border_width;
    border-style: solid;    
    @include relief($base_color);
      
    &.has-open-popup, // this is for indicating which row generated a popover see https://bugzilla.gnome.org/show_bug.cgi?id=754411

    &:hover { @include relief(if($variant == light, darken($base_color, 5%), lighten($base_color, 5%) )); }

    &:active { @include relief($base_color, sunken); }

    &:selected {
      color: $selected_fg_color;
      @include relief($selected_bg_color);
      &:active { @include relief($selected_bg_color, sunken); }

      &.has-open-popup,
      &:hover { @include relief(mix($selected_bg_color, $selected_fg_color, 90%)); }
    }
  }

  &:selected {
    outline-color: $alt_focus_border_color;

    @extend %selected_items;
  }
}

columnview {
  // move padding to child cells
  > listview > row {
    padding: 0;

    // align horizontal sizing with header buttons
    > cell {
      //padding: 2px;

      &:not(:first-child) {
        //border-left: 1px solid transparent;
      }
    }
  }
 // scrolledwindow & {
 //   padding-right: 1em;
 // }

  // make column separators visible when :show-column-separators is true
  &.column-separators > listview > row > cell {
    //border-left-color: $_treeview_borders_color;
  }

  // shrink vertically for .data-table
  &.data-table > listview > row > cell {
    padding-top: 2px;
    padding-bottom: 2px;
  }
}

treeexpander {
  border-spacing: 4px;
}

/********************************************************
 * Data Tables                                          *
 * treeview like tables with individual focusable cells *
 * https://gitlab.gnome.org/GNOME/gtk/-/issues/2929     *
 ********************************************************/

columnview row:not(:selected) cell editablelabel:not(.editing):focus-within {
  outline: 2px solid $focus_border_color;
}

columnview row:not(:selected) cell editablelabel.editing:focus-within {
  outline: 2px solid $selected_bg_color;
}

columnview row:not(:selected) cell editablelabel.editing text selection {
  background-color: $selected_bg_color;
  color: $selected_fg_color;
  &:focus-within {
    background-color: $selected_bg_color;
    color: $selected_fg_color;
  }
}

/*******************************************************
 * Rich Lists                                          *
 * Large list usually containing lots of widgets       *
 * https://gitlab.gnome.org/GNOME/gtk/-/issues/3073    *
 *******************************************************/


.rich-list { /* rich lists usually containing other widgets than just labels/text */
  & > row {
    padding: 8px 12px;
    min-height: 32px; /* should be tall even when only containing a label */

    & > box {
      border-spacing: 12px;
    }
  }
}

/*********************
 * App Notifications *
 *********************/
.app-notification {
  @extend %osd;

  padding: 10px;
  border-spacing: 10px;
  border-radius: 0 0 $button_radius $button_radius;
  background-color: $osd_bg_color;
  color: $osd_fg_color;
  //background-image: linear-gradient(to bottom, transparentize(black, 0.8),
  //                                             transparent 2px);
  background-clip: padding-box;

  button { @extend %osd_button; }

  border { border: none; }
}


/*************
 * Expanders *
 *************/
expander {
  min-width: 16px;
  min-height: 16px;
  -gtk-icon-source: -gtk-icontheme('pan-end-symbolic');
  &:dir(rtl) { -gtk-icon-source: -gtk-icontheme('pan-end-symbolic-rtl'); }

  &:disabled { color: $insensitive_fg_color; }

  &:checked { -gtk-icon-source: -gtk-icontheme('pan-down-symbolic'); }
}

expander-widget {
  @include focus-ring("> box > title");

  > box > title {
    transition: $focus_transition;
    border-radius: $button_radius;

    &:hover > expander {
      color: lighten($fg_color,30%); //only lightens the icon
    }
  }
}

.navigation-sidebar,
placessidebar,
stackswitcher,
expander-widget {
  &:not(decoration):not(window):drop(active):focus,
  &:not(decoration):not(window):drop(active) {
    box-shadow: none;
  }
}

.navigation-sidebar,
placessidebar {
	background-color: $base_color;
	color: $text_color;
}


/************
 * Calendar *
 ***********/
calendar {
  color: $text_color;
  border: $border_width solid;
  @include relief ($base_color, sunken);
  font-feature-settings: "tnum";

  > header {
    border-bottom: 1px solid $borders_color;

    > button {
      border: $border_width solid transparent;
      padding: 1px;
      box-shadow: none;
      background: none;
      border-radius: 0;
    }

  }

  > grid {
    > label.day-name {
    }

    > label.week-number {
    }

    > label.today {
      box-shadow: inset 0px 0px 0 1px mix($text_color, $base_color, 30%);

      &:selected {
        box-shadow: inset 0px 0px 0 1px $selected_fg_color;
      }
    }

    > label:focus {
      outline-color: $focus_border_color;
      outline-offset: -2px;
      outline-width: 2px;
      outline-style: solid;
    }

    > label.day-number {
      padding: 4px;

      &:selected{
        @extend %selected_items;
        //border-radius: 3px;
      }
    }

    > label.day-number.other-month {
      color: gtkalpha(currentColor, 0.3);
    }
  }

}


/***********
 * Dialogs *
 ***********/
window.dialog.message { // Message Dialog styling
  .titlebar {
    min-height: 20px;
    background-image: none;
    background-color: $bg_color;
    border-style: none;
    border-top-left-radius: 0;//7px;
    border-top-right-radius: 0;//7px;
  }

  box.dialog-vbox.vertical {
    border-spacing: 10px;
  }

  & label.title {
    font-weight: 800;
    font-size: 15pt;
  }

  &.csd { // rounded bottom border styling for csd version
    &.background {
      // bigger radius for better antialiasing
      border-bottom-left-radius: 0;//$window_radius+1;
      border-bottom-right-radius: 0;//$window_radius+1;
    }

    .dialog-action-area button {
      padding: 10px 14px; // labels are not vertically centered on message dialog, this is a workaround
      border-radius: 0;
      //border-left-style: solid;
      //border-right-style: none;
      //border-bottom-style: none;

      &:first-child{
        //border-left-style: none;
        //border-bottom-left-radius: 7px;
      }

      &:last-child {
        //border-bottom-right-radius: 7px;
      }
    }
  }
}

filechooser {
  .dialog-action-box {
    border-top: 1px solid $borders_color;
  }

  #pathbarbox { border-bottom: 1px solid $bg_color; }
}


filechooserbutton>button>box {
  border-spacing: 6px;
}
filechooserbutton:drop(active) {
  box-shadow: inset 0 0 0 1px $success_color;
  //border-color: transparent;
}


/***********
 * Sidebar *
 ***********/
.sidebar {
  background-color: mix($bg_color, $base_color, 50%);

  &:not(separator) {
    @at-root %sidebar_left,
    &:dir(ltr),
    &.left,
    &.left:dir(rtl) {
      border-right: 1px solid $borders_color;
      border-left-style: none;
    }

    @at-root %sidebar_right,
    &:dir(rtl),
    &.right {
      border-left: 1px solid $borders_color;
      border-right-style: none;
    }
  }

  listview.view,
  list { background-color: transparent; }

  paned & { &.left, &.right, &.left:dir(rtl), &:dir(rtl), &:dir(ltr), & { border-style: none; }}
}

stacksidebar {
  //not a regular list
  list.separators:not(.horizontal) > row:not(.separator) {
    //border-bottom: none;
  }
  row {
    padding: 10px 4px;
    @include focus-ring();

    > label {
      padding-left: 6px;
      padding-right: 6px;
    }

    &.needs-attention > label {
      @extend %needs_attention;
       background-size: 6px 6px, 0 0;
    }
    
  }
}

separator.sidebar {
  background-color: $borders_color;
}


/**********************
 * Navigation Sidebar *
 **********************/

.navigation-sidebar {
  padding-top: $menu-margin; //only vertical padding. horizontal row size would clip
  padding-bottom: $menu-margin;
  > separator {
    margin: $menu-margin;
  }

  > row {
    min-height: 36px;
    padding: 0 8px;
    border-radius: $button_radius; //$menu-margin;
    //margin: 0 $menu-margin 2px;
    @include focus-ring($focus-state: 'focus-visible:focus-within');

  }
}


/****************
 * File chooser *
 ****************/

$_placesidebar_icons_opacity: 1;

row image.sidebar-icon { opacity: $_placesidebar_icons_opacity; } // dim the sidebar icons
                                                                  // see bug #786613 for details
                                                                  // on this oddity

/* this should be more generic, only using .navigation-sidebar
   https://gitlab.gnome.org/GNOME/gtk/-/issues/2929
*/

placessidebar {
  .navigation-sidebar > row {
    // Needs overriding of the `.navigation-sidebar > row` padding
    padding: 0;

    // Using margins/padding directly in the SidebarRow
    // will make the animation of the new bookmark row jump
    > revealer { padding: 0 14px; }

    image.sidebar-icon {
      &:dir(ltr) { padding-right: 8px; }
      &:dir(rtl) { padding-left: 8px; }
    }

    label.sidebar-label {
      &:dir(ltr) { padding-right: 2px; }
      &:dir(rtl) { padding-left: 2px; }
    }

    @at-root button.sidebar-button {
      @extend %button_basic_flat;

      @extend %button_selected_flat;
      min-height: 26px;
      min-width: 26px;
      margin-top: 3px;
      margin-bottom: 3px;
      padding: 0;
      //border-radius: 100%;
    }

    // in the sidebar case it makes no sense to click the selected row
    &:selected:active { box-shadow: none; }

    &.sidebar-placeholder-row {
      padding: 0 8px;
      min-height: 2px;
      background-image: image($drop_target_color);
      background-clip: content-box;
    }

    &.sidebar-new-bookmark-row { color: $selected_bg_color; }

    &:drop(active):not(:disabled) {
      color: $drop_target_color;
      box-shadow: inset 0 0 0 1px $drop_target_color;

      &:selected {
        color: $selected_fg_color;
        background-color: $drop_target_color;
      }
    }
  }
}

placesview {
  .server-list-button > image {
    transition: 200ms $ease-out-quad;
    -gtk-icon-transform: rotate(0turn);
  }

  .server-list-button:checked > image {
    transition: 200ms $ease-out-quad;
    -gtk-icon-transform: rotate(-0.5turn);
  }

  row.activatable:hover {  }

  > actionbar > revealer > box  > box{
    border-spacing: 6px;
  }
}


/*********
 * Paned *
 *********/
@import '../common/paned.scss';



/**************
 * GtkVideo *
 **************/

video {
  & image.osd {
    min-width: 64px;
    min-height: 64px;
    border-radius: 32px;
  }
  background: black;
}

/************
 * Tooltips *
 ************/
tooltip {
  &.background {
    // background-color needs to be set this way otherwise it gets drawn twice
    // see https://bugzilla.gnome.org/show_bug.cgi?id=736155 for details.
    border: $border_width solid;
    @include relief($hint_bg);
    color: $hint_fg;
  }

  padding: 6px 10px;
  border-radius: $window_radius;
  //box-shadow: none; // otherwise it gets inherited by windowframe.csd

  > box {
    border-spacing: 6px;
  }
}


/*****************
 * Color Chooser *
 *****************/
colorswatch {
  // This widget is made of two boxes one on top of the other, the lower box is colorswatch {} the other one
  // is colorswatch overlay {}, colorswatch has the programmatically set background, so most of the style is
  // applied to the overlay box.

  transition: $focus_transition;

  @include focus-ring($width: 4px, $offset: -2px);

  &:drop(active), & { border-style: none; } // FIXME: implement a proper drop(active) state

  $_colorswatch_radius: 0px;



  &.dark {
    > overlay {
      color: white;
    }

    &.activatable:hover > overlay {
      box-shadow: inset 0 0 0 2px transparentize(white, 0.5);
    }
  }

  &.light {
    > overlay {
      color: black;
    }

    &.activatable:hover > overlay {
      box-shadow: inset 0 0 0 2px transparentize(black, 0.5);
    }
  }

  &:drop(active) {
    box-shadow: none;

    &.light > overlay {
      border-color: $drop_target_color;
      box-shadow: inset 0 0 0 2px if($variant == 'light', darken($drop_target_color, 7%), $borders_color),
                  inset 0 0 0 1px $drop_target_color;
    }

    &.dark > overlay {
      border-color: $drop_target_color;
      box-shadow: inset 0 0 0 2px if($variant == 'light', transparentize(black, 0.7), $borders_color),
                  inset 0 0 0 1px $drop_target_color;
    }
  }

  > overlay {
    border: 1px solid if($variant == 'light', transparentize(black, 0.7), $borders_color);
  }



  &#add-color-button {
    border-radius: $_colorswatch_radius 0 0 $_colorswatch_radius;

    &:only-child { border-radius: $_colorswatch_radius; }

    > overlay {
      @include button(normal);
    }

    &.activatable:hover > overlay {
      @include button(hover);
    }
  }

  &:disabled {
    opacity: 0.5;

    > overlay {
      border-color: $insensitive_fg_color;
      box-shadow: none;
    }
  }

  row:selected & { box-shadow: 0 0 0 2px $selected_fg_color; }

  &#editor-color-sample {
    border-radius: 4px;

    > overlay { border-radius: 4.5px; }
  }
}

plane {
  transition: $focus_transition;

  @include focus-ring($offset: 2px, $outer: true);
}

// colorscale popup
colorchooser .popover.osd { border-radius: 0px; }

/********
 * Misc *
 ********/
.content-view {
  background-color: darken($bg_color,7%);

  &:hover { -gtk-icon-filter: brightness(1.2); }

  .tile {
    margin: 2px;
    background-color: if($variant=='light', transparent, black);
    border-radius: 0;
    padding: 0;

    &:active, &:selected { background-color: if($variant=='light', transparent, $selected_bg_color); }
    &:disabled { background-color: if($variant=='light', transparent, $insensitive_bg_color); }
}

  > rubberband { @extend rubberband; }

}

.scale-popup {
  .osd & { @extend %osd; }

  .osd & button.flat {  //FIXME: quick hack, redo properly
    border-style: none;
    //border-radius: 5px;
  }

  button { // +/- buttons on GtkVolumeButton popup
    &:hover {
      @extend %undecorated_button;
      background-color: transparentize($fg_color,0.9);
      //border-radius: 5px;
    }
  }
}


/**********************
 * Window Decorations *
 *********************/

window {
  // lamefun trick to get rounded borders regardless of CSD use
  border-width: 0px;
  border-radius: 0px;

  // this needs to be transparent
  // see bug #722563
  $_wm_border: if($variant=='light', black, $selected_bg_color);
  $_wm_border_backdrop: if($variant=='light', black, mix($bg_color, $fg_color, 75%));

  &.csd, &.solid-csd {
    //unfortunately some windows do not draw decoration borders, and I don't know why.
    //Therefore, I'll use box-shadow, which is imperfect.
    //border-width: $border_width*2;
    //border-style: solid;
    //@include relief($bg_color, raised, $titlebar_active_bg );
      box-shadow: 0 0.4em 1em 0 black,
              0 0 0 1px $_wm_border; 
    &:backdrop {
      // the transparent shadow here is to enforce that the shadow extents don't
      // change when we go to backdrop, to prevent jumping windows.
      // The biggest shadow should be in the same order then in the active state
      // or the jumping will happen during the transition.
      //box-shadow: 0 3px 9px 1px transparent,
      //            0 2px 6px 2px transparentize(black, 0.8),
      //            0 0 0 1px $_wm_border_backdrop;
      box-shadow: 0 0.4em 1em 0 black,
              0 0 0 1px $_wm_border_backdrop;
      //@include relief($bg_color, raised, $titlebar_backdrop_bg );
    }

    &.popup {
      box-shadow: none;
      border-width: $border_width;
      border-style: solid;
      @include relief($bg_color, raised, $titlebar_backdrop_bg );
      //border-radius: $menu_radius;
      //box-shadow: 0 1px 5px transparentize(black, 0.8),
      //            0 0 0 1px transparentize($_wm_border, 0.1);
    }

    &.dialog.message {
      //border-radius: $window_radius;
      //box-shadow: 0 1px 5px transparentize(black, 0.8),
      //            0 0 0 1px transparentize($_wm_border, 0.1);
    }
  }

  &.solid-csd {
    //margin: 0;
    //padding: 4px;
    //border: solid 1px $borders_color;
    //border-radius: 0;
    //box-shadow: inset 0 0 0 4px $borders_color, inset 0 0 0 3px $headerbar_bg_color, inset 0 1px $top_hilight, 0 3px 5px transparentize(black, 0.3);

    //&:backdrop { box-shadow: inset 0 0 0 4px $borders_color, inset 0 0 0 3px $backdrop_bg_color, inset 0 1px $top_hilight, 0 3px 5px transparentize(black, 0.3); }
  }

  &.maximized,
  &.fullscreen { border-radius: 0; box-shadow: none; border: none;}

  //.tiled &,
  //.tiled-top &,
  //.tiled-right &,
  //.tiled-bottom &,
  //.tiled-left & {
  //  border-radius: 0;
  //  box-shadow: 0 0 0 1px $_wm_border_backdrop,
  // 			0 2px 6px 2px transparentize(black, 0.3),
  //              0 0 0 20px transparent; //transparent control workaround -- #3670

  //  &:backdrop { box-shadow: 0 0 0 1px $_wm_border_backdrop,
  //  						0 2px 6px 2px transparentize(black, 0.6),
  //                           0 0 0 20px transparent; // #3670
  //  }
  // }

  &.popup { 
    border-width: $border_width;
    @include relief($bg_color, raised, $titlebar_backdrop_bg );
    box-shadow: none; }

  // server-side decorations as used by mutter
 // &.ssd { box-shadow: 0 0 0 1px $_wm_border; } //just doing borders, wm draws actual shadows
  

}

tooltip.csd {
  border-radius: 0;//5px;
  box-shadow:  none; //0 3px 4px transparentize(black, 0.3); //none;
}

// catch all extend :)

//here used to be %selected_items {...}

.monospace { font-family: monospace; }


/**********************
 * Touch Copy & Paste *
 *********************/
//touch selection handlebars for the Popover.osd above

@import '../common/cursor-handle.scss';

shortcuts-section {
  margin: 20px;
}

.shortcuts-search-results {
  margin: 20px;
  border-spacing: 24px;
}

// shortcut window keys
shortcut {
  border-spacing: 6px;
}

shortcut > .keycap {
  min-width: 20px;
  min-height: 25px;
  margin-top: 2px;
  padding-bottom: 3px;
  padding-left: 6px;
  padding-right: 6px;

  color: $text_color;
  
  border: $border_width solid;
  @include relief($base_color);
  border-bottom-width: 2 * $border_width;
  //border-color: if($variant == 'light', mix($borders_color, $bg_color, 50%), $borders_color);
  border-radius: 5px;
  //box-shadow: if($variant == 'light', inset 0 -3px mix($base_color, $bg_color, 20%), inset 0 -3px mix($borders_color, $base_color, 60%));
  font-size: smaller;

}

:not(decoration):not(window):drop(active):focus,
:not(decoration):not(window):drop(active) { // FIXME needs to be done widget by widget, this wildcard should really die
  border-color: $drop_target_color;
  box-shadow: inset 0 0 0 1px $drop_target_color;
  caret-color: $drop_target_color;
}

stackswitcher > button.text-button { min-width: 100px; } // FIXME aggregate with buttons

stackswitcher.circular {
  border-spacing: 12px;

  // FIXME aggregate with buttons
  > button.circular,
  > button.text-button.circular {
    min-width: 32px;
    min-height: 32px;
    padding: 0;
  }
}
/*************
 * App Icons *
 *************/
/* Outline for low res icons */
.lowres-icon {
    -gtk-icon-shadow: 0 -1px rgba(0,0,0,0.05),
      1px 0 rgba(0,0,0,0.1),
      0 1px rgba(0,0,0,0.3),
      -1px 0 rgba(0,0,0,0.1);
}

/* Drapshadow for large icons */
.icon-dropshadow {
  -gtk-icon-shadow: 0 1px 12px rgba(0,0,0,0.05),
      0 -1px rgba(0,0,0,0.05),
      1px 0 rgba(0,0,0,0.1),
      0 1px rgba(0,0,0,0.3),
      -1px 0 rgba(0,0,0,0.1);
}

/*********
 * Emoji *
 ********/

popover.emoji-picker > contents {
  padding: 0;
}

.emoji-searchbar {
  padding: 6px;
  border-spacing: 6px;
  border-bottom: 1px solid $borders_color;
}

.emoji-toolbar {
  padding: 6px;
  border-spacing: 6px;
  border-top: 1px solid $borders_color;
}

button.emoji-section {
  border-color: transparent;
  border-width: 3px;
  border-style: none none solid;
  border-radius: 0;

  padding: 3px 0 0;
  min-width: 32px;
  min-height: 28px;

  @include button(undecorated);

  &:hover { @include button(hover); }
  &:checked { @include button(checked-active); }
}

popover.emoji-picker emoji {
  font-size: x-large;
  padding: 6px;
  border-radius: 6px;

  &:focus,
  &:hover {
    background: $selected_bg_color;
  }
}

emoji-completion-row > box {
  border-spacing: 10px;
  padding: 2px 10px;
}

emoji-completion-row:focus,
emoji-completion-row:hover {
  background-color: $selected_bg_color;
  color: $selected_fg_color;
}

emoji-completion-row emoji:focus,
emoji-completion-row emoji:hover {
  background-color: $menu_selected_color;
}

popover.entry-completion > contents {
  padding: 0;
}

statusbar {
  padding: 2px 5px 2px 5px;
  border-width: $border_width;
  border-style: solid;
  color: $hint_fg;
  @include relief ($hint_bg, sunken);
}

menubutton {
  > button > box {
    border-spacing: 6px;
  }

  arrow {
    min-height: 16px;
    min-width: 16px;
    &.none {
      -gtk-icon-source: -gtk-icontheme('open-menu-symbolic');
    }
    &.down {
      -gtk-icon-source: -gtk-icontheme('pan-down-symbolic');
    }
    &.up {
      -gtk-icon-source: -gtk-icontheme('pan-up-symbolic');
    }
    &.left {
      -gtk-icon-source: -gtk-icontheme('pan-start-symbolic');
    }
    &.right {
      -gtk-icon-source: -gtk-icontheme('pan-end-symbolic');
    }
  }
}

.card {

  
  border-radius: 0px; //for libadwaita;
  background-color: $card_bg_color;
  color: $card_fg_color;
  border: $border_width;
  border-style: solid;
  @include relief($card_bg_color);
  box-shadow: none;
}

tabbox {
    //background-color: $bg_color;
    & > tabboxchild {
    
        border-radius: $button_radius;
        & > tab {
            @extend %button_basic;
            border-radius: $button_radius;
            @include button(normal);

            @include focus-ring();

            &:hover {
              @include button(hover);
              -gtk-icon-filter: brightness(1.2);
            }

            &.keyboard-activating,
            &:active {
              @include button(active);

              transition-duration: 50ms;
            }

            &:selected:hover:not(:active) { @include button(checked-hover); }
            &:selected, &:selected:active { @include button(checked-active); }

            //removed backdrop

            &:disabled {
              @include button(insensitive);
              -gtk-icon-filter: opacity(0.5);
              filter: none; //for libadwaita

              &:active,
              &:selected { @include button(insensitive-active); }
            }
        }
    }
}

splitbutton {
    @extend %button_basic;
    border-radius: 0px;
    padding: 1px; //$border_width;
    @include button(normal);
    &:disabled {
          @include button(insensitive);}
    & > separator {border: none;}
    & button, menubutton, arrow {margin: 0; padding: 0; min-width: 1.7em; min-height: 1.5em;}
}

.floating-bar {
    border: $border_width solid;
    border-radius: 0px;
    @include relief($hint_bg);
    color: $hint_fg;
}

@import '../common/undershoot.scss';
@import '../common/desktops.scss';