kaliish-orange-theme/src/themes/Kali/sass/gnome-shell/_common-tweaks.scss

$overview_transparent_bg: transparentize(white, .9);
$dialog_box_shadow: 0 2px 8px 0 transparentize(black, .6);

/* OSD */
/*
$_osd_color: if($variant=='light', black, $fg_color);
%osd_panel {
  font-weight: bold;
  background-color: $bg_color;
  color: $fg_color;
  border: 1px solid if($variant=='light', transparentize(black, 0.85), $borders_color);
  box-shadow: 0 4px 10px transparentize(black, .8);

  StIcon {
    color: $_osd_color;
    icon-shadow: 0 0 6px transparentize(black, .6);
  }
}

.osd-window {
  .level {
    -barlevel-background-color: transparentize($_osd_color, if($variant=='light', 0.7, 0.9));
    -barlevel-active-background-color: $_osd_color;
  }
}

/* Slider */
.slider {
  -barlevel-background-color: $borders_color;
  -barlevel-border-width: 0;
  -slider-handle-radius: 0;
}

/* Check Boxes */
/*
.check-box {
  StBin {
    background-image: if($variant == 'light', url("assets/checkbox-off.svg"), 
                                              url("assets/checkbox-off-dark.svg"));
  }

  &:focus StBin { background-image: if($variant == 'light', url("assets/checkbox-off-focused.svg"),
                                                            url("assets/checkbox-off-focused-dark.svg")); }
  &:checked StBin { background-image: if($variant == 'light', url("assets/checkbox.svg"),
                                                              url("assets/checkbox-dark.svg")); }
  &:focus:checked StBin { background-image: if($variant == 'light', url("assets/checkbox-focused.svg"),
                                                                    url("assets/checkbox-focused-dark.svg")); }
}

/* Switches */
/*
.toggle-switch {
  background-image: if($variant == 'light', url("assets/toggle-off.svg"), 
                                            url("assets/toggle-off-dark.svg"));
  &:checked {
    background-image: if($variant == 'light', url("assets/toggle-on.svg"), 
                                              url("assets/toggle-on-dark.svg"));
  }
}

// menu items
.popup-menu-item {
    &.selected, &:active {
        background-color: $popover_hover_color;
        color: $fg_color;
    }
}

/* Window Picker */
// Window titles
.window-caption {
  color: black;
  background-color: white;
  box-shadow: $dialog_box_shadow;
}

// Close button
.window-close {
  background-image: url("assets/close-window.svg");
  background-size: 32px;
  background-color: transparent;
  box-shadow: none;
  color: transparent;
  height: 32px;
  width: 32px;
  transition-duration: .2s;

  &:hover {
    background-image: url("assets/close-window-hover.svg");
    background-color: transparent;
  }

  &:active {
    background-image: url("assets/close-window-active.svg");
    background-color: transparent;
    color: transparent;
    transition-duration: 0s;
  }
}

/* Top Bar */
#panel {
  $_panel_bg: transparentize($bg_color, .2);
  $_panel_fg: if($variant=='light', black, white);
  $_panel_text_shadow: 0 1px 2px transparentize(black, 0.5);
  background: $_panel_bg;
  text-shadow: $_panel_text_shadow;

  StIcon { icon-shadow: $_panel_text_shadow; }

  &.unlock-screen,
  &.login-screen,
  &.lock-screen,
  &:overview {
    background-color: transparent;
    .panel-button {
      &, &:hover, &:active, &:focus, &:overview, &:checked { color: white; }
    }
  }

  .panel-button {
    color: $_panel_fg;
    &:hover, &:active, &:focus, &:overview, &:checked {
      color: $_panel_fg;
      box-shadow: inset 0 0 0 100px rgba(255, 255, 255, if($variant == 'light', 1, .2));
    }
    &.screen-recording-indicator { color: white; }
  }

  .panel-button.clock-display {
    // Move highlight from .panel-button to .clock
    &:hover, &:active, &:overview, &:focus, &:checked {
      box-shadow: none;

      .clock {
        box-shadow: inset 0 0 0 100px rgba(255, 255, 255, if($variant == 'light', 1, .2));
      }
    }
  }

  #panelActivities.panel-button {
    margin-left: .4em;
    StLabel {
      background-image: if($variant == 'light', url("assets/view-grid-symbolic.svg"),
                                          url("assets/view-grid-symbolic-dark.svg"));
      background-size: contain;
      width: 1.5em;
      height: 1.5em;
      color: transparent;
    }

    &:overview StLabel {
      background-image: url("assets/view-grid-symbolic-dark.svg");
    }
  }
}

/* Date/Time Menu */
.datemenu-today-button {
  @include card($flat: false);

  &:insensitive { color: inherit; }

  .day-label { font-weight: normal; }

  .date-label { font-weight: lighter; }
}

/* Search */
// search entry
.search-entry {
  color: black;
  text-shadow: 0px 1px 2px rgba(black, 0.9);
  font-weight: bold;
  background-color: $overview_transparent_bg;
  font-size: 1.1em;
  transition-duration: 200ms;

  StLabel.hint-text { color: $osd_fg_color; }

  &, &:focus, &:hover {
    width: 21em;
    padding: .6em .8em;
    border: none;
  }

  &:focus, &:hover {
    background-color: white;
    color: black;
    font-weight: normal;
    box-shadow: none;
    text-shadow: none;

    StLabel.hint-text { color: black; }

    .search-entry-icon {
      color: black;
      icon-shadow: none;
    }
  }

  .search-entry-icon {
    color: white;
    icon-shadow: 0px 1px 2px rgba(black, 0.9);
  }
}

// search results
.search-section-content {
  background-color: $overview_transparent_bg;
  border: none;
}

// search result provider
.search-provider-icon .list-search-provider-details { font-weight: bold; }

/* Dash */
#dash {
  color: $osd_fg_color;
  icon-shadow: 0 2px 6px transparentize(black, .6);
}

.dash-background, .dash-separator { background: $overview_transparent_bg; }

/* App Grid */
// Icon tiles in the app grid
.app-well-app { color: white; }

.app-folder-dialog {
  background: black;
  box-shadow: 0 0 20px lighten(black, 1%);
}