/* IMAGE LIGHTBOX SELECTOR */

#imagelightbox {
  cursor: pointer;
  position: fixed;
  z-index: 10000;
  top: 50%;
  touch-action: none;
  box-shadow: 0 0 3.125em rgba(0, 0, 0, .75); /* 50 */
}

.imagelightbox-open {
  user-select: none;
  overflow: hidden;
}

/* WITH ACTIVITY INDICATION */

.imagelightbox-loading,
.imagelightbox-loading div {
  border-radius: 9999px;
}

.imagelightbox-loading {
  background-color: rgb(128, 128, 128);
  background-color: rgba(0, 0, 0, .5);
  position: fixed;
  z-index: 10003;
  top: 50%;
  left: 50%;
  padding: 0.65em;
  margin: -1.3em 0 0 -1.3em;
  box-shadow: 0 0 2.5em rgba(0, 0, 0, .75); /* 40 */
}

.imagelightbox-loading div {
  width: 1.3em;
  height: 1.3em;
  background-color: #fff;
  animation: imagelightbox-loading .5s ease infinite;
}

@keyframes imagelightbox-loading {
  from {
    opacity: .5;
    transform: scale(.75);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: .5;
    transform: scale(.75);
  }
}

/* WITH OVERLAY */

.imagelightbox-overlay {
  background-color: #202020;
  background-color: rgba(32, 32, 32, .9);
  position: fixed;
  z-index: 9998;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

/* WITH "CLOSE" BUTTON */

.imagelightbox-close {
  cursor: pointer;
  width: 2.5em; /* 40 */
  height: 2.5em; /* 40 */
  background-color: #666;
  position: fixed;
  z-index: 10002;
  top: 2.5em; /* 40 */
  right: 2.5em; /* 40 */
  border-radius: 50%;
  transition: color .3s ease;
}

.imagelightbox-close:hover {
  background-color: #111;
}

.imagelightbox-close:before,
.imagelightbox-close:after {
  width: 2px;
  background-color: #fff;
  content: '';
  position: absolute;
  top: 20%;
  bottom: 20%;
  left: 50%;
  margin-left: -1px;
}

.imagelightbox-close:before {
  transform: rotate(45deg);
}

.imagelightbox-close:after {
  transform: rotate(-45deg);
}

/* WITH CAPTION */

.imagelightbox-caption {
  text-align: center;
  color: #fff;
  background-color: #666;
  position: fixed;
  z-index: 10001;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.625em; /* 10 */
}
.imagelightbox-caption:empty {
  display: none;
}
/* WITH NAVIGATION */

.imagelightbox-nav {
  background-color: #444;
  background-color: rgba(0, 0, 0, .5);
  position: fixed;
  z-index: 10001;
  left: 50%;
  bottom: 3.75em; /* 60 */
  padding: 0.313em; /* 5 */
  transform: translateX(-50%);
  border-radius: 20px;
}

.imagelightbox-nav a {
  position: relative;
  top: 0.2em;
  width: 1em; /* 20 */
  height: 1em; /* 20 */
  border: 1px solid #fff;
  display: inline-block;
  margin: 0 0.313em; /* 5 */
  border-radius: 50%;
}

.imagelightbox-nav .active {
  background-color: #fff;
}

/* WITH ARROWS */

.imagelightbox-arrow {
  background-color: rgba(0, 0, 0, 0);
  display: none;
  height: 7.5em;
  margin-top: -3.75em;
  position: fixed;
  top: 50%;
  vertical-align: middle;
  width: 3.75em;
  z-index: 10001;
  border: none
}
.imagelightbox-arrow:focus,
.imagelightbox-arrow:hover {
  background-color: rgba(0, 0, 0, 0)
}

.imagelightbox-arrow:active {
  background-color: rgba(0, 0, 0, .2)
}
.imagelightbox-arrow-left {
  left: 2.5em; /* 40 */
}
.imagelightbox-arrow-right {
  right: 2.5em; /* 40 */
}
.imagelightbox-arrow:before {
  width: 0;
  height: 0;
  border: 1em solid transparent;
  content: '';
  display: inline-block;
  margin-bottom: -0.125em; /* 2 */
}
.imagelightbox-arrow-left:before {
  border-left: none;
  border-right-color: #fff;
  margin-left: -0.313em; /* 5 */
}
.imagelightbox-arrow-right:before {
  border-right: none;
  border-left-color: #fff;
  margin-right: -0.313em; /* 5 */
}

.imagelightbox-loading,
.imagelightbox-overlay,
.imagelightbox-close,
.imagelightbox-nav,
.imagelightbox-arrow {
  animation: fade-in .25s linear;
}

@keyframes fade-in {
  from {
    opacity: 0;
}
  to {
    opacity: 1;
}
}

@media only screen and (max-width: 41.250em) { /* 660 */
  #container {
    width: 100%;
  }
  .imagelightbox-close {
    top: 1.25em; /* 20 */
    right: 1.25em; /* 20 */
  }
  .imagelightbox-arrow {
    width: 2.5em; /* 40 */
    height: 3.75em; /* 60 */
    margin-top: -1.875em; /* 30 */
  }
  .imagelightbox-arrow-left {
    left: 1.25em; /* 20 */
  }
  .imagelightbox-arrow-right {
    right: 1.25em; /* 20 */
  }
  .imagelightbox-nav {
    display: none;
  }
}

@media only screen and (max-width: 20em) { /* 320 */
  .imagelightbox-arrow-left {
    left: 0;
  }
  .imagelightbox-arrow-right {
    right: 0;
  }
}
