framework/less/common/root.less

:root {

  // ---------------------------------
  // COLORS

  --primary-color:                 @primary-color;
  --secondary-color:               @secondary-color;

  --body-bg:                       @body-bg;
  --body-bg-shaded:                darken(@body-bg, 3%);
  --body-bg-light:                 lighten(@body-bg, 5%);
  --body-bg-faded:                 fade(@body-bg, 93%);
  --text-color:                    @text-color;
  --link-color:                    @link-color;
  --heading-color:                 @heading-color;

  --muted-color:                   @muted-color;
  --muted-color-light:             lighten(@muted-color, 10%);
  --muted-color-dark:              darken(@muted-color, 50%);
  --muted-more-color:              @muted-more-color;

  --shadow-color:                  @shadow-color;

  --control-bg:                    @control-bg;
  --control-bg-light:              lighten(@control-bg, 3%);
  --control-bg-shaded:             darken(@control-bg, 4%);
  --control-color:                 @control-color;
  --control-danger-bg:             @control-danger-bg;
  --control-danger-color:          @control-danger-color;

  --error-color:                   @error-color;

  // ---------------------------------
  // COMPONENTS

  --header-bg:                     @header-bg;
  --header-color:                  @header-color;
  --header-control-bg:             @header-control-bg;
  --header-control-color:          @header-control-color;

  --overlay-bg:                    @overlay-bg;
  --code-bg:                       @code-bg;
  --code-color:                    @code-color;

  --alert-bg:                      @alert-bg;
  --alert-color:                   @alert-color;
  --alert-error-bg:                @alert-error-bg;
  --alert-error-color:             @alert-error-color;
  --alert-success-bg:              @alert-success-bg;
  --alert-success-color:           @alert-success-color;

  --switch-on-color:               #58a400;
  --switch-off-color:              #d0021b;

  --enabled-color:                 #2ECC40;
  --disabled-color:                #FF4136;

  --validation-error-color:        @validation-error-color;

  --avatar-bg:                     var(--control-bg);
  --badge-bg:                      var(--muted-color);
  --badge-color:                   #fff;
  --badge-hidden-bg:               #888;
  --usercard-bg:                   var(--control-bg);
  --hero-bg:                       @hero-bg;
  --hero-color:                    @hero-color;

  --tooltip-bg:                    @tooltip-bg;
  --tooltip-color:                 @tooltip-color;

  --online-user-circle-color:      @online-user-circle-color;

  --discussion-title-color:        mix(@heading-color, @body-bg, 55%);
  --discussion-list-item-bg-hover: mix(@control-bg, @body-bg, 50%);

  .Button--color-vars(@control-color, @control-bg, 'button');
  .Button--color-vars(@body-bg, @primary-color, 'button-primary');
  .Button--color-vars(@control-danger-color, @control-danger-bg, 'control-danger');
  .Button--color-vars(@muted-more-color, fade(@muted-more-color, 30%), 'muted-more');
  .Button--color-vars(@control-color, @body-bg, 'button-inverted');

  .light-contents-vars();
  .light-contents-vars(@header-color, @header-control-bg, @header-control-color, 'header-colored');

  // ---------------------------------
  // LAYOUT

  --border-radius:                 @border-radius;

  --drawer-width:                  @drawer-width;
  --pane-width:                    @pane-width;
  --header-height:                 @header-height;
  --header-height-phone:           @header-height-phone;

  --zindex-header:                 @zindex-header;
  --zindex-pane:                   @zindex-pane;
  --zindex-composer:               @zindex-composer;
  --zindex-dropdown:               @zindex-dropdown;
  --zindex-modal-background:       @zindex-modal-background;
  --zindex-modal:                  @zindex-modal;
  --zindex-alerts:                 @zindex-alerts;
  --zindex-tooltip:                @zindex-tooltip;

  // Store the current responsive screen mode in a CSS variable, to make it
  // available to the JS code.
  --flarum-screen:                 none;

  --screen-phone-max:   @screen-phone-max;
  --screen-tablet:      @screen-tablet;
  --screen-tablet-max:  @screen-tablet-max;
  --screen-desktop:     @screen-desktop;
  --screen-desktop-max: @screen-desktop-max;
  --screen-desktop-hd:  @screen-desktop-hd;

  @media @phone { --flarum-screen: phone; }
  @media @tablet { --flarum-screen: tablet; }
  @media @desktop { --flarum-screen: desktop; }
  @media @desktop-hd { --flarum-screen: desktop-hd; }
}