// =============================================================================
// Image Styles
// (c) Mathigon
// =============================================================================


.lightbox-overlay {
  cursor: zoom-out;
  display: none;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(black, 0%);
  z-index: 800;
  will-change: background;
  transition: background .4s;
}

.lightbox-overlay.on { background: rgba(black, 90%); }

.lightbox-img {
  position: absolute;
  top: 30px;
  bottom: 30px;
  left: 30px;
  right: 30px;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  will-change: transition;
  &.transitions { transition: transform .4s ease-in-out; }
}

@media screen and (max-width: $browser-small) {
  .lightbox-img { top: 0; left: 0; bottom: 0; right: 0; }
}

// -----------------------------------------------------------------------------

x-img {
  display: block;
  position: relative;
  max-width: 100%;
  &.interactive { cursor: zoom-in; }

  .wrap { height: 0; }  // set relatively using padding
  img { display: block; max-width: 100%; border-radius: 4px; }

  .credit {
    position: absolute;
    bottom: 0;
    right: 0;
    background: rgba(black, 80%);
    padding: 4px 8px;
    font-size: 11px;
    color: white;
    opacity: 0;
    transition: opacity .2s;
    border-bottom-right-radius: 4px;
    max-width: 90%;
    box-sizing: border-box;
    line-height: 1.2;
  }
  &:hover .credit { opacity: 0.9; }

  .zoom {
    width: 36px;
    height: 36px;
    position: absolute;
    background: rgba(black, 70%);
    top: 0;
    right: 0;
    opacity: 0.5;
    transition: opacity .2s, background .2s;
    border-top-right-radius: 4px;
  }
  &:hover .zoom { opacity: 0.9; }

  x-icon { fill: white; margin: 6px; }
}

// -----------------------------------------------------------------------------

@media print {
  .lightbox-overlay, .lightbox-img, x-img .zoom { display: none !important; }
  x-img .credit { opacity: 1 !important; }
}