* {
  box-sizing: border-box;
}

html,
body {
  margin: 50px;
  padding: 0;
  background-color: #000;
  color: #fff;
  font-family: Monospace;
  font-size: 13px;
  line-height: 24px;
  overscroll-behavior: none;
}

video {
  display: block;
  margin: 0 auto;
  padding: 0;
  position: absolute;
  background: #000;
}

.local {
  width: 10%;
  top: 165px;
}

.remote {
  top: 0;
  width: 39%;
}

.local.left {
  right: calc(52% + 10px);
}

.local.right {
  right: calc(52% - 39% + 10px);
}

.remote.left {
  right: 52%;
}

.remote.right {
  left: 48%;
}

#control-overlay {
  z-index: 99;
  position: fixed;
  background: #000000bd;
  font-size: 1em;
  font-weight: 700;
  top: 15%;
  right: calc(50% + 10px);
  color: #fff;
  padding: 10px;
  transition: opacity 0.2s ease;
  width: 280px;
}

#control-overlay label {
  display: block;
  margin-bottom: 4px;
}

#control-overlay input {
  width: 100%;
  padding: 6px 8px;
  border-radius: 4px;
  border: 1px solid #fff;
  background: #000;
  color: #fff;
  margin-bottom: 6px;
  font-family: inherit;
  font-size: 0.95em;
}

#control-overlay p {
  margin: 2px 0;
  font-size: 0.85em;
}

#errorDisplay {
  color: #ff9f9f;
}

#control-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}