/* Copyright 2015-2017 Parity Technologies (UK) Ltd.
/* This file is part of Parity.
/*
/* Parity is free software: you can redistribute it and/or modify
/* it under the terms of the GNU General Public License as published by
/* the Free Software Foundation, either version 3 of the License, or
/* (at your option) any later version.
/*
/* Parity is distributed in the hope that it will be useful,
/* but WITHOUT ANY WARRANTY; without even the implied warranty of
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
/* GNU General Public License for more details.
/*
/* You should have received a copy of the GNU General Public License
/* along with Parity.  If not, see <http://www.gnu.org/licenses/>.
*/

$modalMargin: 1.5em;
$modalBackZ: 2500;

/* This should be the default case, the Portal used as a stand-alone modal */
$modalBottom: 15vh;
$modalLeft: $modalMargin;
$modalRight: $modalMargin;
$modalTop: 0;
$modalZ: 3500;

/* This is the case where popped-up over another modal, Portal or otherwise */
$popoverBottom: $modalMargin;
$popoverLeft: $modalMargin;
$popoverRight: $modalMargin;
$popoverTop: 20vh;
$popoverZ: 3600;

.backOverlay {
  background-color: rgba(255, 255, 255, 0.25);
  opacity: 0;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  transform-origin: 100% 0;
  transition-duration: 0.25s;
  transition-property: opacity, z-index;
  transition-timing-function: ease-out;
  z-index: -10;

  &.expanded {
    opacity: 1;
    z-index: $modalBackZ;
  }
}

.parityBackground {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  opacity: 0.25;
  z-index: -1;
}

.overlay {
  background-color: rgba(0, 0, 0, 1);
  box-sizing: border-box;
  display: flex;
  opacity: 0;
  padding: 1.5em;
  position: fixed;
  transform-origin: 100% 0;
  transition-duration: 0.25s;
  transition-property: opacity, z-index;
  transition-timing-function: ease-out;
  z-index: -10;

  * {
    min-width: 0;
  }

  &.modal {
    bottom: $modalBottom;
    left: $modalLeft;
    right: $modalRight;
    top: $modalTop;
  }

  &.popover {
    left: $popoverLeft;
    top: $popoverTop;
    height: calc(100vh - $popoverTop - $popoverBottom);
    width: calc(100vw - $popoverLeft - $popoverRight);
  }

  &.expanded {
    opacity: 1;

    &.popover {
      z-index: $popoverZ;
    }

    &.modal {
      z-index: $modalZ;
    }
  }
}

.closeIcon {
  font-size: 4em;
  position: absolute;
  right: 1rem;
  top: 0.5rem;
  transition-duration: 0.25s;
  transition-property: opacity;
  transition-timing-function: ease-out;
  z-index: 100;

  &, * {
    height: 48px !important;
    width: 48px !important;
  }

  &:hover {
    cursor: pointer;
    opacity: 0.5;
  }
}