* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: sans-serif;
  background-color: #202124;
}

.remote-video-wrapper {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

.remote-video {
  width: 100%;
  height: 100%;
}

.local-video-wrapper {
  position: fixed;
  right: 16px;
  bottom: 16px;
}

.local-video {
  max-width: 100px;
  max-height: 100px;
  border-radius: 8px;
  box-shadow: 0px 1px 3px 0px rgb(60 64 67 / 30%), 0px 4px 8px 3px rgb(60 64 67 / 15%);
}

.buttons {
  display: flex;
  width: 100%;
  padding: 0 32px;
  position: fixed;
  bottom: 32px;
  left: 0;
  justify-content: center;
  align-content: center;
  gap: 20px;
}

.button {
  display: flex;
  box-sizing: border-box;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  border-radius: 50%;
  justify-content: center;
  align-items: center;
  background-color: #3c4043;
  cursor: pointer;
  will-change: background-color opacity;
  transition: background-color .3s ease-out, opacity .3s ease-out;
}

.button:hover {
  background-color: #696B6E;
  box-shadow: 0 1px 2px 0 rgb(60 64 67 / 60%), 0 1px 3px 1px rgb(60 64 67 / 30%);
}

.button--end-call,
.button--active {
  background-color: #ea4335;
}

.button--end-call:hover,
.button--active:hover {
  background-color: #FF6F8D;
  box-shadow: 0 1px 2px 0 rgb(60 64 67 / 60%), 0 1px 3px 1px rgb(60 64 67 / 30%);
}

.button > svg {
  fill: #FFFFFF;
}

@media screen and (max-width: 450px) {
  .buttons {
    justify-content: flex-start;
  }
}