/**************************************************************************************
This file is distributed under the GNU General Public License version 2 (a.k.a. GPL-v2)
(c) 2019-2021 Virgil Mager - vvmager@gmail.com
(c) 2019-2021 Information Technology Group - http://itgroup.ro
**************************************************************************************/

  button:active, button:checked,
  button.flat:active, button.flat:checked,
  button.titlebutton:active, button.titlebutton:checked,
  .inline-toolbar button:active, .inline-toolbar button:checked,
  notebook > header > tabs > arrow:active, notebook > header > tabs > arrow:checked {
    color: mix(@fg_color, mix(@shift_bg_color, @fg_color, 0.398), 00.10);
    outline-color: mix(rgba(46, 52, 54, 0.3), rgba(0, 0, 0, 0.3), 00.10);
    border-color: mix(#b6b6b3, @shift_bg_color, 00.10);
    border-top-color: mix(#b0b0b0, @shift_bg_color, 00.10);
    background-image: linear-gradient(to top, mix(#f0f0f0, @shift_bg_color, 00.10), mix(@bg_color, @shift_bg_color, 00.10) 50%, mix(#c8c8c8, @shift_bg_color, 00.10));
    box-shadow: none;
    -gtk-icon-shadow: none; }
/* V0 (no highlighting of checked active buttons) */
  nothing.nothing {
/* V1 (stays highlighted when active: no flicker when un-pressing but inconsistent with gtk2)
  :not(.linked) > button:not(.default):not(.destructive-action):not(.suggested-action):not(.close):not(.maximize):not(.minimize):not(.restore):checked:hover,
  :not(.linked) > combobox > box > button.combo:checked:hover,
  .inline-toolbar :not(.linked) > toolbutton > button:checked:hover,
  .linked > button:only-child:checked:hover,
  .linked > button:only-child.titlebutton:checked:hover,
  .inline-toolbar .linked > toolbutton:only-child > button:checked:hover,
  :not(.linked) > button:not(.default):not(.destructive-action):not(.suggested-action):not(.close):not(.maximize):not(.minimize):not(.restore):active:hover,
  :not(.linked) > combobox > box > button.combo:active:hover,
  .inline-toolbar :not(.linked) > toolbutton > button:active:hover,
  .linked > button:only-child:active:hover,
  .linked > button:only-child.titlebutton:active:hover,
  .inline-toolbar .linked > toolbutton:only-child > button:active:hover { */
/* V2 (not highlighted when active, like gtk2)
  :not(.linked) > button:not(:active):checked:hover,
  :not(.linked) > button.titlebutton:not(:active):checked:hover,
  :not(.linked) > combobox > box > button.combo:not(:active):checked:hover,
  .inline-toolbar :not(.linked) > toolbutton > button:not(:active):checked:hover,
  .linked > button:not(:active):only-child:checked:hover,
  .linked > button:not(:active):only-child.titlebutton:checked:hover,
  .inline-toolbar .linked > toolbutton:not(:active):only-child > button:checked:hover { */
    background-image: linear-gradient(to top, mix(#ffffff, @shift_bg_color, 00.10), mix(#f0f0f0, @shift_bg_color, 00.10) 50%, mix(#e0e0e0, @shift_bg_color, 00.10));
    background-image: linear-gradient(to top, shade(mix(mix(@bg_color, @shift_bg_color, 00.10), @bg_color, 0.15), 1.08), shade(mix(mix(@bg_color, @shift_bg_color, 00.10), @bg_color, 0.15), 1.04) 50%, shade(mix(mix(@bg_color, @shift_bg_color, 00.10), @bg_color, 0.15), 0.98));
    border-color: mix(#b4b4b4, @shift_bg_color, 00.10);
    border-top-color: mix(#b0b0b0, @shift_bg_color, 00.10);
    border-bottom-color: mix(#b8b8b8, @shift_bg_color, 00.10);
    transition: all 50ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
    text-shadow: none; }

    @define-color default_button_pressed_border_color shade(mix(#949494, @shift_bg_color, 00.10), 0.5);
    @import "button-pressed-dented_tab.css";

    button:disabled:active, button:disabled:checked,
    button.titlebutton:disabled:active, button.titlebutton:disabled:checked,
    .inline-toolbar button:disabled:active, .inline-toolbar button:disabled:checked,
    notebook > header > tabs > arrow:disabled:active, notebook > header > tabs > arrow:disabled:checked {
      outline-color: mix(rgba(46, 52, 54, 0.3), rgba(0, 0, 0, 0.3), 00.10);
      border-color: mix(#b8b8b8, @shift_bg_color, 00.10);
      border-top-color: mix(#b4b4b4, @shift_bg_color, 00.10);
      background-image: linear-gradient(to top, mix(#dcdcdc, @shift_bg_color, 00.10), mix(#d8d8d8, @shift_bg_color, 00.10) 50%, mix(#cccccc, @shift_bg_color, 00.10));
      box-shadow: none;
      -gtk-icon-shadow: none; }
      button:disabled:active, button:disabled:active label,
      button:disabled:checked, button:disabled:checked label,
      button.titlebutton:disabled:active, button.titlebutton:disabled:active label,
      button.titlebutton:disabled:checked, button.titlebutton:disabled:checked label,
      .inline-toolbar button:disabled:active, .inline-toolbar button:disabled:active label,
      .inline-toolbar button:disabled:checked, .inline-toolbar button:disabled:checked label,
      notebook > header > tabs > arrow:disabled:active, notebook > header > tabs > arrow:disabled:active label,
      notebook > header > tabs > arrow:disabled:checked, notebook > header > tabs > arrow:disabled:checked label {
        color: mix(#767978, @shift_bg_color, 00.10); }