/* 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;
$modalPadding: 1.5em;
$modalPaddingChild: 3em;
$modalBackZ: 2500;

/* This should be the default case, the Portal used as a stand-alone modal */
$modalBottom: $modalMargin;
$modalLeft: $modalMargin;
$modalRight: $modalMargin;
$modalTop: $modalMargin;
$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, 0.35);
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  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;
  flex-direction: column;
  justify-content: space-between;
  padding: $modalPadding;
  position: fixed;

  * {
    min-width: 0;
  }

  &.modal {
    z-index: $modalZ;

    &:not(.small) {
      bottom: $modalBottom;
      left: $modalLeft;
      right: $modalRight;
      top: $modalTop;
    }

    /* TODO: Small Portals don't adjust their overall height like we have with the
    /* rest, so really tiny screens and large small Portals (it shouldn't be be done,
    /* but may well be) will scretch to non-visible areas.
    */
    &.small {
      margin: 1.5em auto;
      max-width: 768px;
      position: relative;
      width: 75%;
    }
  }

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

  .buttonRow {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: flex-end;
    padding: $modalPadding 0 0 0;

    button:not([disabled]) {
      color: white !important;

      svg {
        fill: white !important;
      }
    }
  }

  .childContainer {
    flex: 1;
    margin: 0 -$modalPadding;
    overflow-x: hidden;
    overflow-y: auto;
    padding: 0 $modalPaddingChild;
    z-index: 1;
  }

  .closeIcon {
    font-size: 4em;
    position: absolute;
    right: 1rem;
    top: 0.5rem;
    z-index: 100;

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

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

  .titleRow {
    margin-bottom: $modalPadding;
  }
}
