$f-modal-zIndex: 1040;
$f-modal-size-lg: 900px;
$f-modal-size-md: 600px;
$f-modal-size-sm: 300px;

@mixin modalSize($size) {
  .f-modal-content {
    width: $size;
  }
}

.f-modal {
  display: none;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.8);
  z-index: $f-modal-zIndex;
  pointer-events: auto;
  overflow: scroll;

  &-content {
    position: relative;
    background: #fff;
    margin: 0 auto 1rem;
    opacity: 0;
    width: $f-modal-size-md;
  }

  &_sm {
    @include modalSize($f-modal-size-sm);
  }

  &_md {
    @include modalSize($f-modal-size-md);
  }

  &_lg {
    @include modalSize($f-modal-size-lg);
  }

  &.active {
    display: block;
  }

  &-close {
    position: absolute;
    top: -4rem;
    right: -4rem;
    font-size: 3rem;
    background-color: transparent;
    color: #fff;
    border: 0;
    line-height: 1;
    transition: color .3s;

    &:hover {
      color: #848484;
    }

    &:active,
    &:focus {
      outline: 0;
    }
  }

  &-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid #eee;

    &-title {
      margin: 0;
    }
  }

  &-body {
    padding: 1rem 2rem;
  }
}