/*
 Copyright (C) 2018 Christian Dywan <christian@twotoats.de>

 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.

 See the file COPYING for the full license text.
*/

/* Tab styling */
.tab box {
  margin: 0 4px;
  padding: 4px 4px;
}
.tab:not(:checked) {
  opacity: 0.7;
}
.tab:hover {
  box-shadow: inset 0 3px darker(@theme_selected_bg_color),
              inset 0 -1px @borders;
}
.tab:checked {
  box-shadow: inset 0 3px @theme_selected_bg_color;
}
.tab label {
  text-shadow: none;
}

/* No padding around close buttons */
.tab .close {
  padding: 0;
  margin: 0;
}

/* Visually merge active tab label with navigationbar */
.split_headerbar {
  padding-bottom: 0;
}
.split_headerbar, headerbar {
  border-bottom-width: 0;
}
headerbar {
  box-shadow: inset 0 -1px @theme_bg_color;
}
.navigationbar, .navigationbar box {
  border-top-width: 0;
  background: transparent;
}
.tabbar {
  box-shadow: inset 0 -2px @theme_bg_color;
}

/* Active tab label styling */
.titlebar .tab:checked:not(:only-child),
.split_headerbar:not(.titlebar) .tab:checked {
  box-shadow: inset 0 3px @theme_selected_bg_color;
  border-left: 1px solid @borders;
  border-right: 1px solid @borders;
  background-color: @theme_bg_color;
}
.titlebar:backdrop .tab:checked:not(:only-child),
.split_headerbar:not(.titlebar):backdrop .tab:checked {
  border-left: 1px solid alpha(@borders, 0.5);
  border-right: 1px solid alpha(@borders, 0.5);
}
.titlebar .tab:checked:not(:only-child) *,
.split_headerbar:not(.titlebar) .tab:checked * {
  color: @theme_fg_color;
}

/* A single tab should really just be a label */
.titlebar .tab:only-child {
  box-shadow: none;
}
.titlebar .tab:only-child image,
.titlebar .tab:only-child spinner,
.titlebar .tab:only-child button {
  opacity: 0.0;
}

/* Visible indication of private browsing */
.incognito .split_headerbar {
  background: transparent -gtk-icontheme("user-not-tracked-symbolic") 80% 30%/auto 160% no-repeat, linear-gradient(to left, #81ca45 8%, #4da80d 25%);
  color: rgba(0, 0, 0, 0.3);
}
.incognito .split_headerbar * {
  background: transparent;
  color: #eee;
}

/* Overlay statusbar */
statusbar button {
  margin: 4px;
  padding: 0 4px;
}

.urlbar {
  margin: 0 4px;
}
/* Emphasize security indicator */
.urlbar image.left {
  color: @theme_selected_bg_color;
}
.suggestion button {
  margin: 0;
  padding: 0;
}