body {
  font-family: Arial, sans-serif;
  text-align: center;
  background: #111;
  color: white;
  padding: 50px;
}

input {
  padding: 10px;
  margin: 10px;
  width: 250px;
  font-size: 16px;
  border: 2px solid #444;
  border-radius: 8px;
  background: #222;
  color: white;
}

button {
  padding: 10px 20px;
  font-size: 16px;
  margin-left: 10px;
  cursor: pointer;
}

iframe {
  margin-top: 20px;
  border-radius: 10px;
}
.switch {
  position: relative;
  display: inline-block;
  width: 80px;
  height: 34px;
  margin: 20px;
}

/* Hide default HTML checkbox */
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  -webkit-transition: .4s;
  transition: .4s;
}
.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  -webkit-transition: .4s;
  transition: .4s;
}
input:checked + .slider {
  background-color: #2196F3;
}

input:focus + .slider {
  box-shadow: 0 0 1px #2196F3;
}

input:checked + .slider:before {
  -webkit-transform: translateX(46px);
  -ms-transform: translateX(46px);
  transform: translateX(46px);
}
.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}
#inputsContainer {
  display: flex;       /* align children in a row */
  gap: 10px;           /* space between inputs */
  margin-top: 20px;
  flex-wrap: wrap;     /* wrap on small screens */
}

#inputsContainer input {
  padding: 10px;
  font-size: 16px;
  border-radius: 8px;
  border: 2px solid #444;
  background: #222;
  color: white;
  flex: 1;             /* each input grows equally */
  min-width: 120px;
}

#inputsContainer input:focus {
  border-color: #2196F3;
  outline: none;
}

/* Hide series inputs by default */
#season-input,
#episode-input {
  display: none;
}