gnome-shell/data/theme/_common.scss

//This is the RIGHT PLACE to edit the stylesheet

//let's start by telling people not to edit the generated CSS:
$cakeisalie: "This stylesheet is generated, DO NOT EDIT";
/* #{$cakeisalie} */

/* Copyright 2009, Red Hat, Inc.
 *
 * Portions adapted from Mx's data/style/default.css
 *   Copyright 2009 Intel Corporation
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU Lesser General Public License,
 * version 2.1, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
 * more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 */


/* GLOBALS */
$font-size: 11;
$font-family: Cantarell, Sans-Serif;

stage {
  font-family: $font-family;
  @include fontsize($font-size);
  color: $fg_color;
}

/* WIDGETS */

/* Buttons */
// one would think we may want a generic button class:
// bug #737785
.candidate-page-button,
.notification-button,
.notification-icon-button,
.hotplug-notification-item,
.hotplug-resident-eject-button,
.modal-dialog-button,
.app-view-control {
  border-radius: 3px;
  border-width: 1px;
  padding: 4px 32px;
  @include button(normal);
  &:hover { @include button(hover); }
  &:focus { @include button(focus); }
  &:insensitive { @include button(insensitive); }
  &:active { @include button(active); }
}

/* Entries */
StEntry {
  border-radius: 3px;
  padding: 4px;
  border-width: 1px;
  color: $fg_color;
  @include entry(normal);
  //&:hover { @include entry(hover);}
  &:focus { @include entry(focus,$fc:transparentize($fg_color,0.5));}
  &:insensitive { @include entry(insensitive);}
  
  .search-entry {
    padding: 7px 9px;
    border-radius: 24px;
    &:focus {
      padding: 6px 8px;
      border-width: 2px;
    }
  }
}


/* Scrollbars */

StScrollBar {
  padding: 0;
  &.vfade { -st-vfade-offset: 68px; }
  &.hfade { -st-hfade-offset: 68px; }

  StScrollView & {
    min-width: 14px;
    min-height: 14px;
  }
  
  StBin#trough {
    border-radius: 0;
    background-color: darken($osd_bg_color,10%);
  }
  
  StButton#vhandle, StButton#hhandle {
    border-radius: 8px;
    background-color: $bg_color;
    border: 3px solid darken($osd_bg_color,10%); //would be nice to margin or at least to transparent
    &:hover { background-color: lighten($bg_color,10%); }
    &:active { background-color: $selected_bg_color; }
  }
}

/* Slider */

.slider {
    height: 1em;
    -slider-height: 0.3em;
    -slider-background-color: $insensitive_bg_color; //background of the trough
    -slider-border-color: $borders_color; //trough border color
    -slider-active-background-color: $selected_bg_color; //active trough fill
    -slider-active-border-color: darken($selected_bg_color,10%); //active trough border
    -slider-border-width: 1px;
    -slider-handle-radius: 6px;
}

/* Check Boxes */

.check-box {
  StBoxLayout { spacing: .8em; }
  StBin {
    width: 24px;
    height: 22px;
    background-image: url("checkbox-off.svg");
  }
  &:focus Stbin { background-image: url("checkbox-off-focused.svg"); }
  &:checked Stbin { background-image: url("checkbox.svg"); }
  &:focus:checked Stbin { background-image: url("checkbox-focused.svg"); }
}

/* Switches */
.toggle-switch {
    width: 65px;
    height: 22px;
    background-size: contain;
}

  @each $v in us, intl {
    .toggle-switch-#{$v} {
      background-image: url("toggle-off-#{$v}.svg");    
      &:checked { background-image: url("toggle-on-#{$v}.svg"); }
    }
  }

/* links */
.shell-link {
  color: $link_color;
  &:hover { color: lighten($link_color,10%); }
}

/* Modal Dialogs */

.lightbox { background-color: black; } //FIXME where is this?
.flashspot { background-color: white; } //FIXME where is this?

.modal-dialog {
  border-radius: 5px;
  background-color: transparentize(darken($bg_color,10%),0.05);
  border: 1px solid $borders_color;
  padding: 24px;

  .run-dialog-entry { width: 20em; }
  .run-dialog-error-box {
    padding-top: 16px;
    spacing: 6px;
  }
  .run-dialog-button-box { padding-top: 1em; }
  .run-dialog-label { 
    font-size: fontsize($font-size + 1.1); 
    font-weight: bold;
    color: darken($fg_color,10%);
    padding-bottom: .4em;
  }
  
}
  .button-dialog-button-box {
    spacing: 18px;
    padding-top: 48px;
  }

  .show-processes-dialog-subject,
  .mount-question-dialog-subject,
  .end-session-dialog-subject { //this should be a generic header class
    font-size: fontsize($font-size * 1.3);
  }

/* Popvers/Menus */

.popup-menu {
  min-width: 200px;  
  
  .popup-menu-arrow { } //defined globally in the TOP BAR
  .popup-sub-menu {
    background-color: darken($bg_color,2%);
    border-top: 1px solid lighten($borders_color,5%);
    border-bottom: 1px solid lighten($borders_color,5%);
  }
  
  .popup-menu-content { padding: 1em 0em; }
  .popup-menu-item { 
    spacing: 12px;
    
    &:ltr { padding: .4em 1.75em .4em 0em; }
    &:rtl { padding: .4em 0em .4em 1.75em; }
    &:active { background-color: lighten($bg_color,10%); }
    &:insensitive { background-color: transparentize($bg_color,.5); }
  }
  .popup-inactive-menu-item { //all icons and other graphical elements
    color: $fg_color;

    &:insensitive { color: transparentize($fg_color,0.5); }
  }
  //.popup-status-menu-item { font-weight: normal;  color: pink; } //dunno what that is  
}

  .popup-menu-ornament {
      text-align: right;
      width: 1em;
  }
  .popup-menu-boxpointer,
  .candidate-popup-boxpointer {
      -arrow-border-radius: 3px;
      -arrow-background-color: $bg_color;
      -arrow-border-width: 1px;
      -arrow-border-color: $borders_color;
      -arrow-base: 24px;
      -arrow-rise: 11px;
      -arrow-box-shadow: 0 1px 3px red; //dreaming. bug #689995
  }

  
/* fallback menu 
- odd thing for styling App menu when apparently not running under shell. Light Adwaita styled
  app menu inside the main app window itself rather than the top bar
*/



/* TOP BAR */

#panel {
  background-color: black;
  font-weight: bold;
  height: 1.86em;
  
  &.unlock-screen,
  &.login-screen,
  &.lock-screen {
    background-color: transparent;
    
  }

  #panelLeft, #panelCenter { // spacing between activities<>app menu and such
    spacing: 4px;
  }
  
  .panel-corner {
    -panel-corner-radius: 6px;
    -panel-corner-background-color: black;
    -panel-corner-border-width: 2px;
    -panel-corner-border-color: transparent; 
    
    &:active, &:overview, &:focus { -panel-corner-border-color: transparentize($fg_color, 0.1); }
    &.lock-screen, &.login-screen, &unlock-screen {
      -panel-corner-radius: 0;
      -panel-corner-background-color: transparent;
      -panel-corner-border-color: transparent;
    }
  }

  .panel-button {
    -natural-hpadding: 12px;
    -minimum-hpadding: 6px;
    font-weight: bold;
    color: #ccc;
    transition-duration: 100ms;
   
    #appMenuIcon { 
      app-icon-bottom-clip: 1px;
      
      .panel-button:active &, 
      .panel-button:overview &, 
      .panel-button:focus &, 
      .panel-button:checked & {
        app-icon-bottom-clip: 2px;
      }
        
    }
    &:hover { 
      color: lighten($fg_color, 10%);
      text-shadow: black 0 2px 2px;
    }
    
    &:active, &:overview, &:focus, &:checked {
      border-image: url("panel-button-border.svg") 6 10 0 2;
      background-image: url("panel-button-highlight-wide.svg");
      color: white;
      text-shadow: black 0px 2px 2px;
      
      & > .system-status-icon { icon-shadow: black 0 2px 2px; }
    }
    
    .system-status-icon { icon-size: 1.09em; padding: 0 5px; }
    .unlock-screen &,
    .login-screen &,
    .lock-screen & {
      color: lighten($fg_color, 10%);
      &:focus, &:hover, &:active { color: lighten($fg_color, 10%); }
    }
  }
  
  .panel-status-button {
  
    &:active, &:overview, &:focus, &:checked {
      background-image: url("panel-button-highlight-narrow.svg");
    }
  }
  
  .panel-menu { -boxpointer-gap: 4px; } //FIXME
  .panel-status-indicators-box, //FIXME
  .panel-status-menu-box {
    spacing: 2px;
  }
  
  .screencast-indicator { color: $warning_color; }
}

  .system-switch-user-submenu-icon {
    icon-size: 24px;
    border: 1px solid transparentize($fg_color,0.6);
  }
  
  #appMenu {
    spinner-image: url("process-working.svg");
    spacing: 4px;
    .label-shadow { color: transparentize(#000,0.5); }
  }
  
  .aggregate-menu {
    width: 360px;
    .popup-menu-icon { padding: 0 4px; }
  }
  
  .system-menu-action {
    color: $fg_color;
    border-radius: 32px; /* wish we could do 50% */
    padding: 13px;
    border: 1px solid lighten($borders_color,5%);
    
    &:hover, &:focus {
      color: lighten($fg_color, 10%);
      background-color: lighten($bg_color,10%);
      border: none;
      padding: 14px;
    }
    &:active { background-color: lighten($borders_color,5%); }
    
    & > StIcon { icon-size: 16px; }
  }
  .system0switch-user0submenu-icon { } //FIXME, what's this?
  


// not really top bar only
.popup-menu-arrow { width: 16px; height: 16px; }
.popup-menu-icon { icon-size: 1.09em; }

/* NOTIFICATIONS & MESSAGE TRAY */