#pages-panel {
  font-size: 1.5rem;
  display: inline-block;
}

#pages-panel > .scrollable {
  overflow-y: auto;
  height: 100%;
}

#empty-pages {
  position: absolute;
  width: 100%;
  height: 100%;
  border-left: 2.2rem solid transparent;
  border-right: 2.2rem solid transparent;
  overflow: hidden;

  color: white;
  font-weight: 400;
  text-shadow: rgba(0, 0, 0, 0.5) 0 0.1rem 0.3rem;
  white-space: normal;
  text-align: center;

  transition: visibility 0.2s, opacity 0.2s;
}

#empty-pages h1 {
  font-size: 1.6rem;
  margin: 2.333rem 0;
}

#empty-pages p {
  font-size: 1.4rem;
  margin: 0 2.333rem 1.266rem;
}

#empty-pages img {
  width: 100%;
  margin-bottom: 1.8666rem;
}

div#boxes {
  position: relative;
  height: calc(15rem + 15rem + 1.0666rem);
}

div#boxes > div {
  position: absolute;
  width: calc(50% - 1.0666rem / 2);
  height: 15rem;
  border: 0.2rem dashed rgba(255, 255, 255, 0.8);
  box-sizing: border-box;
}

/* Pseudo-element to get a shadow */
div#boxes > div:before {
  content: ' ';
  position: absolute;
  top: -0.1rem;
  right: -0.2rem;
  bottom: -0.3rem;
  left: -0.2rem;
  border: 0.2rem dashed rgba(0, 0, 0, 0.2);
  z-index: -1;
}

div#boxes > div:nth-child(1) {
  top: 0;
  left: 0;
}

div#boxes > div:nth-child(2) {
  top: 0;
  right: 0;
}

div#boxes > div:nth-child(3) {
  bottom: 0;
  left: 0;
}

div#boxes > div:nth-child(4) {
  bottom: 0;
  right: 0;
}

#pages-panel:not(.empty) #empty-pages {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

#pages {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  min-height: 100%;
  padding-top: 1rem;
}

#pages gaia-pin-card {
  display: block;
  width: calc(50vw - 1.5vw - 0.75rem);
  height: 16.5rem;
  padding: 0 0 1.5rem 1.5rem;
  outline: 0;
  transition: opacity 0.2s, transform 0.2s;
}

.edit-mode #pages gaia-pin-card {
  opacity: 0.5;
}

.edit-mode #pages gaia-pin-card.selected {
  transform: scale(1.1);
  opacity: 1;
}

#pages gaia-pin-card.unpinning {
  position: fixed;
}

#pages > .gaia-container-child.dragging > gaia-pin-card {
  transform: scale(1.1);
  opacity: 0.8;
}

#pages > .gaia-container-child.added gaia-pin-card {
  animation-name: card-added;
  animation-duration: 0.4s;
  z-index: 1;
}

@keyframes card-added {
  0% { opacity: 0; transform: scale(0.8); }
  100% { opacity: 1; }
}

#pages > .gaia-container-child.removed gaia-pin-card {
  animation-name: card-removed;
  animation-duration: 0.4s;
}

@keyframes card-removed {
  0% { opacity: 0.8; }
  100% { opacity: 0; }
}