// based css:
// https://github.com/budgie-desktop/budgie-desktop/tree/master/src/theme

/******************
 * Budgie Desktop *
 ******************/
// Container for both the "panel" area and the shadow. Wise to keep
// this transparent..

// Raven
$raven_base_color: if($variant =='light', #f5f5f5, #1b1b1b);
$raven_bg_color: if($variant =='light', #dedede, #1f1f1f);
$raven_fg_color: $text_color;
$raven_header_bg_color: if($variant =='light', #efefef, #191919);
$raven_header_fg_color: $text_color;
$raven_button_bg_color: $button_bg;
$raven_border_color: if($variant =='light', rgba(black, 0.10), rgba(black, 0.20));

$raven_radius: 10px;
$raven_padding: 8px;

%raven_middle_button {
  border-radius: 0;
  border-right-style: none;
  border-bottom-style: none;
}

%raven_last_button {
  border-radius: 0 0 $raven_radius 0;
  border-right-style: none;
  border-bottom-style: none;
}

%raven_first_button {
  border-radius: 0 0 0 $raven_radius;
  border-left-style: none;
  border-bottom-style: none;
}

%raven_single_button {
  border-radius: 0 0 $raven_radius $raven_radius;
  border-left-style: none;
  border-right-style: none;
  border-bottom-style: none;
}

%budgie_button {
  @include button(flat-normal);
  &:hover { @include button(flat-hover); }
  &:checked { @include button(flat-checked); }
  &:active { @include button(flat-active); }
  &:disabled { @include button(flat-insensitive); }
}

%raven_button {
  @include button(header-normal);
  &:hover { @include button(header-hover); }
  &:active { @include button(header-active); }
  &:checked { @include button(header-checked); }
  &:disabled { @include button(header-insensitive); }

  &.flat {
    @include button(undecorated);
    &:hover { @include button(flat-hover); }
    &:checked { @include button(flat-checked); }
    &:active { @include button(flat-active); }
    &:disabled { @include button(flat-insensitive); }
  }

  &.linked {
    @include button(undecorated);
    background-color: $_menu_bg;

    &:hover {
      background-color: if($variant =='light', darken($_menu_bg, 5%), lighten($_menu_bg, 5%));
    }

    &:active, &:checked {
      color: $selected_fg_color;
      background-color: $selected_bg_color;
    }

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

.budgie-container { background-color: transparent; }

.budgie-settings-window {
  buttonbox.inline-toolbar {
    border-style: none none solid;

    button {
      border-radius: $bt_radius;
      -gtk-outline-radius: $bt_radius;

      @extend %budgie_button;
    }
  }

  list.sidebar {
    background-color: $base_color;
    border-radius: 0 0 0 $wm_radius;
    border-color: if($variant =='light', $solid_borders_color, $header_border);
  }
}

.budgie-popover {
  margin: 0;
  padding: 0;
  border-color: if($variant=='light', $borders_color, rgba($_wm_border, 0.55));
  border-radius: $wm_radius;
  background-color: if($transparency == 'true', rgba($bg_color, 0.95), $bg_color);
  box-shadow: 0 1px 2px 0 if($variant == 'light', opacify($_wm_border, 0.15), opacify($_wm_border, 0.1)),
              0 2px 3px 0 if($variant == 'light', opacify($_wm_border, 0.15), opacify($_wm_border, 0.1)),
              0 0 0 1px if($variant=='light', $borders_color, rgba($_wm_border, 0.55));

  .container { padding: 2px; border: none; }
  border { border: none; }
  list { background-color: transparent; }

  row {
    padding: 0;
    background-color: transparent;

    &:hover { box-shadow: none; background-color: transparent; }
  }

  switch { margin-left: 56px; margin-right: 6px; }

  &:not(.budgie-menu) button.flat:not(.image-button) {
    @extend %budgie_button;
    min-height: 28px;
    padding: 0 8px;
    color: $fg_color;
    font-weight: normal;

    &:disabled { color: $insensitive_fg_color; }
  }

  &.budgie-menu {
    .container { padding: 0; }
  }

  &.user-menu {
    .container { padding: 8px; }
    separator { margin: 4px 0; }
  }

  &.sound-popover {
    separator { margin: 3px 0; }
  }

  &.night-light-indicator {
    .container { padding: 8px; }
  }

  &.places-menu {
    .container { padding: 8px; }

    .places-list:not(.always-expand) {
      margin-top: 4px;
      padding-top: 4px;
      border-top: 1px solid $borders_color;
    }

    // I guess this really should be hard-coded as well as other dim-labels.
    .alternative-label {
      padding: 3px;
      font-size: 15px;
    }
  }

  &.workspace-popover {
    .container { padding: 2px 8px 8px; }

    separator { margin: 4px 0; }
    flowboxchild { padding: 0; }
  }
}

// budgie specific popover widgets
window.budgie-popover:not(.csd) {
  > frame.container {
    margin: 0 -1px -1px; // remove gap

    .bottom & { padding: 2px 0 2px; } // revive bottom padding

    &,
    > border {
      border-style: none; // hide container borders
    }
  }
}

// FIXME: workspace has unnecessary/unknown margin
.workspace-switcher {
  .workspace-layout {
    border: 0 solid $borders_color;

    .top &,
    .bottom & {
      &:dir(ltr) { border-left-width: 1px; }
      &:dir(rtl) { border-right-width: 1px; }
    }

    .left &,
    .right & { border-top-width: 1px; }
  }

  .workspace-item,
  .workspace-add-button {
    border: 0 solid $borders_color;

    .top &,
    .bottom & {
      &:dir(ltr) { border-right-width: 1px; }
      &:dir(rtl) { border-left-width: 1px; }
    }

    .left &,
    .right & { border-bottom-width: 1px; }
  }

  .workspace-item {
    transition: $transition_2;

    &.current-workspace { background-color: $borders_color; }
  }

  .workspace-add-button {
    background-color: transparent;
    background-image: none;
    @extend %budgie_button;

    &:hover { box-shadow: none; }
    &:active { background-image: none; }
    &:active image { margin: 1px 0 -1px; }
  }

  .workspace-icon-button {
    .budgie-panel & { // to overwrite the .budgie-panel button style below
      min-height: 24px;
      min-width: 24px;
      padding: 0;
      border-radius: $bt_radius;
    }
  }
}

// Budgie Menu
.budgie-menu {
  &.background {
    padding: 0;
    background-color: $base_color;
  }

  scrollbar,
  entry.search { background-color: transparent; }

  entry.search {
    // margin: 6px 6px 0 6px;
    border: none;
    border-bottom: 1px solid $borders_color;
    border-radius: 0;
    box-shadow: none;
    font-size: 120%;
    // &:focus { @include entry(focus); }
  }

  .categories {
    &:dir(ltr) { border-bottom-left-radius: $bt_radius; }
    &:dir(rtl) { border-bottom-right-radius: $bt_radius; }
  }

  button {
    @extend row.activatable;
    min-height: 32px;
    padding: 0 8px;
    border-radius: 0;
    color: $fg_color;
    font-weight: normal;
    border: none;
    box-shadow: none;

    &:hover { transition: none; }
    &:disabled { color: $insensitive_fg_color; }
    &:checked { @extend %selected_items; }

    &:checked:hover {
      background-image: none;
      background-color: lighten($selected_bg_color, 5%);
    }

    &:checked:disabled { background-color: rgba($selected_bg_color, 0.5); } // overriding
  }

  row {
    padding: 0;
    &:hover { box-shadow: none; }
  }
}

// Menu Button
button.budgie-menu-launcher {
  // padding: 0 2px;
  @extend button.flat;
}

// User Menu
popover.background.user-menu {
  padding: 8px;

  .content-box { background-color: transparent; }
  separator { margin: 4px 0; }

  row {
    padding: 0;
    box-shadow: none;
    background-image: none;
  }
}

// Raven Trigger
// button.raven-trigger {
//   padding: 0 4px;
// }

// Places Menu
popover.background.places-menu {
  padding: 8px;

  // FIXME: untested
  // .message-bar {
  //   margin-bottom: 4px;
  // }

  .name-button.text-button {
    // padding: 4px 8px;
    padding-left: 8px;
    padding-right: 8px;

    image {
      &:dir(ltr) { margin-right: 8px - 5px; }
      &:dir(rtl) { margin-left: 8px - 5px; }
    }
  }

  // FIXME: untested
  // .unmount-button {
  //   padding: ($medium_size - 24px) / 2;
  // }

  .places-section-header > image {
    &:dir(ltr) { margin: 0 8px - 10px 0 8px - 3px; }
    &:dir(rtl) { margin: 0 8px - 3px 0 8px - 10px; }
  }

  .places-list {
    margin-top: 4px;
    padding-top: 4px;
    border-top: 1px solid $borders_color;
    background-color: transparent;
  }

  row {
    padding: 0;
    box-shadow: none;
    background-image: none;
  }
}

// Panel
.budgie-panel {
  transition: background-color 0.2s cubic-bezier(0, 0, 0.2, 1);
  background-color: $panel_bg;
  color: $panel_fg;
  font-weight: 500;
  box-shadow: none;
  background-clip: padding-box;

  &.transparent {
    background-color: rgba($panel_bg, 0.65);
    box-shadow: none;
  }

  .top & {
    border-bottom: 1px solid if($variant == 'light', $panel_border_color, $header_border);
    background-image: linear-gradient(0deg, $panel_bottom_color 0%, $panel_top_color 100%);
  }

  .top &.transparent {
    background-image: linear-gradient(0deg, rgba($panel_bottom_color, 0.9) 0%, rgba($panel_top_color, 0.9) 100%);
  }

  .bottom & {
    border: solid $panel_border_color;
    border-width: 1px 1px 0 1px;
    border-radius: $wm_radius $wm_radius 0 0;

    &.dock-mode {
      border-radius: 0 0 0 0;
      border-width: 1px 0 0 0;
    }
  }

  .left & {
    border: solid $panel_border_color;
    border-width: 1px 1px 1px 0;
    border-radius: 0 $wm_radius $wm_radius 0;

    &.dock-mode {
      border-radius: 0 0 0 0;
      border-width: 0 1px 0 0;
    }
  }

  .right & {
    border: solid $panel_border_color;
    border-width: 1px 0 1px 1px;
    border-radius: $wm_radius 0 0 $wm_radius;

    &.dock-mode {
      border-radius: 0 0 0 0;
      border-width: 0 0 0 1px;
    }
  }

  button {
    min-height: 16px;
    min-width: 16px;
    padding: 0;
    border-radius: 0;
    border-top-width: 0;
    border-bottom-width: 0;
    border: none;
    box-shadow: none;
    color: rgba($panel_fg, 0.85);
    background: none;

    &:hover {
      background-color: rgba($panel_fg, 0.10);
      color: rgba($panel_fg, 0.95);
      background-image: none;
    }

    &:active {
      background-color: rgba($panel_fg, 0.15);
      color: $panel_fg;
      background-image: none;
    }

    &:checked {
      background-color: rgba($panel_fg, 0.12);
      color: $panel_fg;
    }
  }

  &.horizontal button { padding: 0 4px; }
  &.vertical button { padding: 4px 0; }

  separator { background-color: $borders_color; }

  // Budgie styled Gtk Menus
  menubar,
  .menubar {
    box-shadow: none;
    color: $panel_fg;
    background-image: none;
    background-color: transparent;

    > menuitem {
      border: none;
      background-image: none;
      font-weight: normal;

      > window.background.popup > decoration,
      > window.background.popup > menu { border-radius: 0 0 $wm_radius $wm_radius; }

      &:hover { background-color: $selected_bg_color; }
      &:disabled { color: transparentize($panel_fg, 0.6); }
    }
  }

  menubar.-vala-panel-appmenu-private { // appmenu plugin
    > menuitem {
      font-weight: normal;
    }
  }

  // used to indicate unread notifications
  .alert { color: $destructive_color; }

  // End Section needs to be fancy
  // .end-region {
  //   background-color: rgba(0,0,0,0.2);
  // }

  // Tasklist
  #tasklist-button {
    padding: 0 4px;
    @extend %underscores;
    box-shadow: none;
    background-image: none;
    color: $fg_color;
    &:active {
      background-color: rgba($fg_color, 0.15);
      color: if($variant=='light', darken($fg_color, 5%), lighten($fg_color, 5%));
    }
    &:checked {
      background-color: rgba($fg_color, 0.12);
      color: if($variant=='light', darken($fg_color, 5%), lighten($fg_color, 5%));
    }
  }

  &.vertical #tasklist-button { min-height: 32px; }

  // Icon Tasklist
  button.flat.launcher {
    padding: 0;
    @extend button.flat;
    @extend %underscores;

    // for indicator colors
    &:not(:checked) {
      color: $fg_color;

      &:hover, &:active { color: rgba($fg_color, 0.8); }
      &:disabled { color: rgba($fg_color, 0.5); }
    }

    &:active { background-color: rgba($fg_color, 0.20); }
    &:checked { background-color: rgba($fg_color, 0.15); }
  }
}

%underscores {
  @each $pos, $b_pos, $b_wid in (top,    center calc(1px),        3 0 0 0 / 3px 0 0 0),
                                (bottom, center calc(100% - 1px), 0 0 3 0 / 0 0 3px 0),
                                (left,   calc(1px) center,        0 0 0 3 / 0 0 0 3px),
                                (right,  calc(100% - 1px) center, 0 3 0 0 / 0 3px 0 0) {
    .#{$pos} & {
      & {
        border-image: radial-gradient(circle closest-corner at #{$b_pos},
                                      $selection_mode_bg 0%,
                                      transparent 0%)
                                      0 0 0 0 / 0 0 0 0;
      }

      &:checked {
        border-image: radial-gradient(circle closest-corner at #{$b_pos},
                                      $selection_mode_bg 100%,
                                      transparent 0%)
                                      #{$b_wid};
      }
    }
  }
}

.budgie-panel {
  @at-root %budgie_icon_tasklist_button,
  button.flat.launcher {
    min-width: 16px;
    min-height: 16px;
    padding: 0;
    border-radius: 0;
    background-position: center center;

    > image { opacity: 0.87; }

    &:hover {
      -gtk-icon-effect: highlight;
      > image { opacity: 1.0; }
    }

    &:active {
      > image { opacity: 1.0; }
    }

    &:checked {
      &:hover { -gtk-icon-effect: highlight; }
      > image { opacity: 1.0; }
    }
  }

  @at-root %running_budgie_icon_tasklist_button,
  .unpinned button.flat.launcher,
  .pinned button.flat.launcher.running,
  .pinned button.launcher.running.sidebar-button {
    &:hover { -gtk-icon-effect: highlight; }

    > image {
      background-repeat: no-repeat;
      opacity: 1.0;
    }

    &:checked {
      > image { background-image: none; }
    }
  }
}

// draw underscores and dots
@each $position, $_dot in (top, 6px 3px),
                          (bottom, 6px 3px),
                          (left, 3px 6px),
                          (right, 3px 6px) {
  .#{$position} .budgie-panel {

    .unpinned button.flat.launcher,
    .pinned button.flat.launcher.running,
    .pinned button.launcher.running.sidebar-button {
      > image {
        background-size: #{$_dot};
        background-position: #{$position} center;
        background-image: image($selected_bg_color);
      }

      &:checked { > image { background-image: none; } }
    }
  }
}

box:not(.unpinned):not(.pinned) > revealer > button.flat.launcher { border-image: none; } // unset before drawing indicators

// Raven borders
.left frame.raven-frame > border {
  border: none;
  border-right: 1px solid $panel_border_color;
}

.right frame.raven-frame > border {
  border: none;
  border-left: 1px solid $panel_border_color;
}

$pos_list: ((top, bottom), (left, right), (right, left));

@each $pos, $b_pos in $pos_list {
  // Panel borders
  // .#{$pos} .budgie-panel {
  //   border-#{$b_pos}: 1px solid $panel_border_color;
  // }

  // Raven borders
  // .#{$pos} frame.raven-frame > border {
  //   border: none;
  //   border-#{$b_pos}: 1px solid $panel_border_color;
  // }

  // Shadows
   .#{$pos} .shadow-block {
     background-image: linear-gradient(to $b_pos, rgba(black, 0.35) 0%, rgba(black, 0.23) 10%, rgba(black, 0.08) 60%, transparent);
   }
}

// .bottom .shadow-block { background-image: none; }

$raven_opacity: if($variant =='light', 0.85, 0.95);

// Raven
.raven {
  background-color: if($transparency == 'true', rgba($raven_bg_color, $raven_opacity), $raven_bg_color);
  color: $raven_fg_color;

  // for >=10.4
  > box { margin-bottom: -10px; }

  // for <10.4
  > stack { margin-bottom: -10px; }

  // > stack > box:last-child > stack { margin-top: -6px; }

  button {
    @extend %raven_button;
    &.image-button { @extend button.circular; }
  }

  stackswitcher { padding: 0 8px 12px 8px; }
  stackswitcher.linked > button { @extend %raven_button; }

  .raven-header {
    min-height: 36px;
    padding: 2px;

    &:not(.top) {
      margin-top: -6px; // remove extra spaces, but not perfect :(

      button {
        @extend %raven_button.flat;
        min-height: 32px;
        min-width: 32px;
        margin: 0;
        padding: 0;

        &.image-button {
          border-radius: 100px;
          -gtk-outline-radius: 100px;
        }
      }
    }

    &.top {
      padding: 2px 12px $raven_padding;
      // background-color: rgba($raven_bg_color, 0.95);
      color: $raven_fg_color;
      border-bottom: 1px solid $borders_color;

      stackswitcher {
        padding: 6px 0 0 0;
        margin: 0;

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

      // for <10.4
      button.image-button {
        &:dir(ltr) { margin-right: 2px; }
        &:dir(rtl) { margin-left: 2px; }
      }

      // for <10.4
      > image { margin: 0 8px; }

      // for <10.4
      > label {
        margin: 0 -8px;
        font-weight: bold;
      }
    }

    &.bottom { border-top: 1px solid $borders_color; }
  }

  scrolledwindow > .frame { // stacking raised-grid
    // reserve L/R shadow region
    // FIXME: Do not set any L/R margins and borders
    padding: 0 $raven_padding;
    transition-duration: 0s;
    border: none;

    > box.vertical > box.vertical {
      margin: $raven_padding 0; // do not set L/R margins
      border-radius: $raven_radius;
      background-color: $raven_header_bg_color;
      // draw side edges via opaque box-shadows
      transition-duration: 0s;
      border: 1px solid $raven_border_color;
    }

    .raven-header {
      margin-top: -$raven_padding * 2; // unset parent margin
      border-radius: $raven_radius $raven_radius 0 0;
    }

    .raven-background {
      margin-bottom: -$raven_padding * 2; // unset parent margin
      border-radius: 0 0 $raven_radius $raven_radius;
      background-color: $raven_base_color;
    }

    > box.vertical > box.vertical:last-child {
      // FIXME: we can't crop album-art images horizontally with any borders,
      // paddings, and margins. And parent GtkBox does not sync to the size
      // of album-art dynamically while transitioning images. so set specific
      // depth-0 OSD materials for MPRIS.
      border-radius: $raven_radius;
      border: none;
      background-color: if($variant =='light', rgba(black, 0.65), rgba(black, 0.35));
      color: rgba(white, 0.65);

      // .raven-header {
      //   background-color: rgba(black, 0.65);
      //   color: rgba(white, 0.75);
      // }

      .raven-background {
        background-color: rgba(black, 0.25);
        margin-bottom: 0; // unset parent margin

        image { color: rgba(white, 0.15); }

        // MPRIS Applet
        .raven-mpris {
          background-color: rgba(black, 0.35);
          color: $selected_fg_color;
          border-radius: 0 0 $raven_radius $raven_radius;

          label { min-height: 24px; }

          image {  //reset image color
            color: rgba(white, 0.85);
            &:disabled {
              color: rgba(white, 0.35);
            }
          }

          button.image-button {
            padding: 8px;
            border: none;
            @extend %selected-button;
          }
        }
      }

      button.flat {
        @extend %selected-button;
      }
    }

    // audio app/device switcher
    box.audio-widget stackswitcher.linked {
      padding: 0; // limit child horizontal spacing

      > button.text-button.radio {
        padding-top: $raven_padding;
        padding-bottom: $raven_padding;
        border-top: 1px solid $borders_color;
        @extend %raven_button.linked;
        @extend %raven_middle_button;
        &:first-child{ @extend %raven_first_button; }
        &:last-child { @extend %raven_last_button; }
        &:only-child { @extend %raven_single_button; }
      }
    }
  }

  viewport.frame .raven-header { margin-top: -$raven_padding; }

  .expander-button {
    border-radius: 100px;
    -gtk-outline-radius: 100px; }

  .raven-background {
    &.middle { border-bottom-style: none; } // applet background between two headers

    checkbutton, radiobutton { // this is for a nice focus on check and radios text
      &.text-button {
        &:hover { color: darken($raven_fg_color, 15%); }
        &:disabled { color: rgba($raven_fg_color, 0.45); }
      }
    }

    switch { @extend %switch_mac; }

    list { color: $raven_fg_color; background-color: $raven_base_color; }

    // for <10.4
    &.frame { border-style: solid none; border-width: 1px; border-color: $borders_color; }

    > overlay > widget > image { color: rgba($raven_fg_color, 0.12); }

    // for <10.4
    grid > label:first-child { min-height: 26px; } // workaround to fix vertical-align

    // for <10.4
    spinbutton:not(.vertical) { @extend entry.flat; }

    // for <10.4
    // button.combo { }
  }

  scrolledwindow.raven-background { border-bottom-style: none; }

  // for <10.4
  .raven-header.top + .raven-background {
    border-style: none;
    background-color: $selected_bg_color;
    color: $selected_fg_color;

    stackswitcher button { margin: -4px 0; }
  }

  .powerstrip button.image-button {
    min-height: 28px;
    min-width: 28px;
    margin: 0 4px;
    padding: 6px;
  }

  .option-subtitle { font-size: smaller; }

  // notification list
  box.vertical > stack > box.vertical {
    > .raven-header { background-color: $raven_header_bg_color; }
    > .raven-background > viewport.frame {
      padding: 0; // reset padding for full-width list node

      list { background-color: $raven_base_color; }

      > list > row.activatable {
        margin-left: -8px;
        margin-right: -2px;
        background-color: transparent;

        > grid > *, // legacy
        > box.vertical * { color: $raven_fg_color; }

        image { padding-left: 8px; }

        button.image-button { // 'dismiss'
          @extend button.circular;
          margin: 8px;
          padding: 2px;
          image { padding: 0; }
          &:active, &:checked {
            image { color: white; }
          }
        }

        // sub-list rows grouping
        list {
          border-radius: 0;
          border-top: 1px solid $borders_color;
          border-bottom: 1px solid $borders_color;

          > row.activatable {
            border-bottom: 1px solid $borders_color;
            &:last-child { border-bottom: none; }

            &:selected {
              background-color: rgba($raven_fg_color, 0.06);
            }

            label { padding: 0 16px; }

            button.image-button { // 'close'
              min-height: 24px;
              min-width: 24px;
              image { padding: 0; }
            }

           // box.horizontal > label:first-child { font-weight: 500; } // title labels
          }
        }

        &:selected {
          background-color: rgba($selected_bg_color, 0.75);
         // &:dir(ltr) { box-shadow: inset 2px 0 $selected_bg_color; }
         // &:dir(rtl) { box-shadow: inset -2px 0 $selected_bg_color; }

          > grid > *,
          > box.vertical * { color: $selected_fg_color; }

          button.image-button { // 'dismiss'
            border: none;

            &:hover { background-color: rgba(white, 0.25); }
            &:active, &:checked { background-color: rgba(white, 0.35); }
          }

          list {
            border: 1px solid rgba(white, 0.12);
            background: none;

            > row.activatable {
              border-bottom: 1px solid rgba(white, 0.12);
              &:last-child { border-bottom: none; }

              &:selected {
                background-color: rgba($selected_bg_color, 0.65);
              }
            }
          }
        }
      }
    }
  }
}

.devices-list.sound-devices {
  > row.activatable > box.horizontal {
    label { padding-left: 8px; }
  }
}

// Calendar
calendar.raven-calendar {
  margin: 2px 0;
  padding: 2px;
  border-style: none;
  background-color: transparent;
  color: $raven_fg_color;

  &:selected {
    border-radius: 3px;
    background-color: $selected_bg_color;
    color: $selected_fg_color;
  }

  &.button {
    @extend %undecorated_button;
    color: transparentize($raven_fg_color, 0.55);

    &:hover { color: $raven_fg_color; }
    &:disabled { color: transparentize($raven_fg_color, 0.75); }
  }

  &:indeterminate { color: gtkalpha($raven_fg_color, 0.35); }
  &.highlight { color: $raven_fg_color; }
}

// Notifications
.budgie-notification-window {
  background-color: transparent;
  background-image: none;
  border-radius: $wm_radius;

  button.image-button { // 'close'
    margin: 0;
    padding: 0;
    min-height: 28px;
    min-width: 28px;
    border-radius: 100px;
  }
}

.budgie-notification {
  background-color: transparent;
  background-image: none;

  .notification-title { font-size: 120%; }
  .notification-body { @extend .dim-label; }
}

// On Screen Display in Budgie
.budgie-osd-window {
  @extend .budgie-notification-window;
}

// Internal part of the OSD
.budgie-osd {
  background-color: transparent;
  background-image: none;
  .budgie-osd-text { font-size: 120%; }
}

// Alt+tab switcher in Budgie
.budgie-switcher-window {
  @extend .budgie-notification-window;
}

window.budgie-switcher-window {
  border-radius: $wm_radius;
  background-color: transparent;
  background-image: none;

  // draw actual backgrounds and shadows
  .drop-shadow {
    @extend .drop-shadow;

    label.budgie-switcher-title { // bottom label for app titles
    }
  }

  flowboxchild { // icon-tiles
    margin: 2px;
    border-radius: $wm_radius;
    -gtk-outline-radius: $wm_radius;
//    background-color: transparent;
    background-image: none;
  }
}

// Internal part of the Switcher
.budgie-switcher {
  @extend .budgie-notification;
//  background-color: transparent;
//  background-image: none;
}

.drop-shadow {
  margin: 5px 9px;
  padding: 8px;
  border-radius: $wm_radius;
  box-shadow: 0 5px 5px 0 transparent, 0 8px 15px 0 transparent,
              0 3px 3px 0 if($variant == 'light', opacify($_wm_border, 0.15), opacify($_wm_border, 0.1));

  background-color: if($transparency == 'true', rgba($base_color, 0.95), $base_color);
  background-image: none;

  button { @extend %budgie_button; }

  .linked > button { border-radius: $bt_radius; }
}

%budgie_dialog {
  border-radius: $wm_radius;
  background-color: $bg_color;
  &.background {border-radius: $wm_radius; }
  decoration { border-radius: $wm_radius; }
}

// Session Dialog
.budgie-session-dialog,
.budgie-polkit-dialog {
  @extend %budgie_dialog;

  label:not(:last-child),
  .dialog-title { font-size: 120%; }

  buttonbox.linked.horizontal > button {
    padding: 4px 16px;
    border: none;
    border-top: 1px solid $borders_color;
    border-radius: 0;

    &:first-child { border-bottom-left-radius: $wm_radius; }
    &:last-child { border-bottom-right-radius: $wm_radius; }
  }

  buttonbox.linked.horizontal > button:not(.suggested-action):not(.destructive-action) {
    &:hover {
      @include button(flat-hover);
      border-color: $borders_color;
      transition: $button_transition;
    }

    &:active, &:checked {
      @include button(flat-active);
      border-color: $borders_color;
      text-shadow: $text_shadow;
    }
  }
}

// PolKit Dialog
.budgie-polkit-dialog {
  @extend %budgie_dialog;

  .message { color: gtkalpha(currentColor, 0.6); }
  .failure { color: $destructive_color; }
}

// Run Dialog
.budgie-run-dialog {
  @extend %budgie_dialog;

  background-color: $base_color;

  entry.search {
    font-size: 120%;
    padding: 6px 12px;
    box-shadow: inset 0 1px $highlight;
    background-color: transparent;
  }

  list .dim-label { opacity: 1; }

  scrolledwindow { border-top: 1px solid $borders_color; }
}

// pixel-saver(?) applet
.budgie-panel box.titlebar {
  min-width: 20px;
  min-height: 20px;
  border-radius: 0;
  background: none;
  box-shadow: none;
  border: none;

  > widget > label { color: rgba($panel_fg, 0.75); } // titles

  > button.image-button.titlebutton { padding: 0 3px; }

  &.horizontal { // spacing
    padding: 0 3px;

    > widget > label {
      &:dir(ltr) { padding-right: 3px; }
      &:dir(rtl) { padding-left: 3px; }
    }

    > button.image-button.titlebutton { padding: 0 3px; }
  }
}
