body {
  margin: 0;
  padding: 0;
}

.root {
  width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 2;
  background-color: grey;
  overflow: hidden;
  transition: all 1s linear;
}

.root.loading {
  opacity: 0.1;
}

.rec {
  position: absolute;
  right: 10px;
  top: 10px;
  font-size: 2rem;
}

.root.speeching .rec {
  animation: speeching 0.6s ease 0s infinite alternate;
}
@keyframes speeching {
  0% {
    transform: scale(1);
  }

  100% {
    transform: scale(1.2);
  }
}

.root:not(.recording) .rec {
  display: none;
}

.listen,
.speak {
  color: white;
  text-shadow: 1px 1px 3px black;
  font-size: 2rem;
  padding: 0.5rem;
  box-sizing: border-box;
}

.icon,
.image {
  height: 0;
  text-align: center;
  align-self: stretch;
  transition: all 0.25s ease;
  visibility: hidden;
}

.icon img,
.image img {
  height: 100%;
}

.root.show-icon .icon,
.root.show-image .image {
  flex: 1;
  max-height: 100%;
  visibility: visible;
}

.root.show-icon .file {
  display: none;
}

.blank {
  flex: 1;
}

.root.show-icon .blank,
.root.show-image .blank {
  flex: 0;
}