html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: #101318;
  color: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
}

button,
input {
  font-family: Arial, Helvetica, sans-serif;
}

.shell {
  position: absolute;
  left: 0;
  top: 0;
  width: 1280px;
  height: 720px;
  background: #101318;
}

.sidebar {
  position: absolute;
  left: 0;
  top: 0;
  width: 448px;
  height: 720px;
  padding: 28px 24px;
  background: #181d24;
  border-right: 1px solid #333c49;
  box-sizing: border-box;
}

.top {
  position: relative;
  height: 62px;
}

.top h1 {
  margin: 0;
  font-size: 32px;
  line-height: 36px;
}

#status {
  position: absolute;
  right: 0;
  top: 0;
  min-width: 76px;
  height: 30px;
  padding-top: 7px;
  border-radius: 5px;
  background: #29435e;
  color: #dceeff;
  text-align: center;
  font-size: 14px;
  box-sizing: border-box;
}

.form {
  position: relative;
  height: 46px;
  margin-top: 20px;
}

.form input {
  position: absolute;
  left: 0;
  top: 0;
  width: 306px;
  height: 46px;
  padding: 0 12px;
  border: 2px solid #323b48;
  border-radius: 5px;
  outline: 0;
  background: #0e1116;
  color: #ffffff;
  font-size: 17px;
  box-sizing: border-box;
}

.form input.focused {
  border-color: #ffffff;
}

.form button {
  position: absolute;
  right: 0;
  top: 0;
  width: 82px;
  height: 46px;
  border: 0;
  border-radius: 5px;
  background: #2f7bdc;
  color: #ffffff;
  font-size: 17px;
  font-weight: bold;
}

.form button.focused {
  outline: 3px solid #ffffff;
}

.keys {
  height: 22px;
  margin-top: 14px;
  color: #aeb7c7;
  font-size: 13px;
  overflow: hidden;
}

.channels {
  position: absolute;
  left: 24px;
  right: 24px;
  top: 172px;
  bottom: 24px;
  overflow: hidden;
}

.empty {
  padding: 26px 16px;
  border-radius: 5px;
  background: #222934;
  color: #b9c2cf;
  font-size: 18px;
  line-height: 25px;
}

.channel {
  position: relative;
  height: 58px;
  margin-bottom: 8px;
  padding: 0 12px 0 58px;
  border: 2px solid transparent;
  border-radius: 5px;
  background: #222934;
  color: #eef2f8;
  box-sizing: border-box;
}

.channel.focused {
  border-color: #ffffff;
  background: #315b89;
}

.channel.playing {
  background: #176052;
}

.num {
  position: absolute;
  left: 10px;
  top: 18px;
  width: 38px;
  color: #c7cfdb;
  font-size: 16px;
  font-weight: bold;
  text-align: right;
}

.title {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding-top: 17px;
  font-size: 18px;
}

.stage {
  position: absolute;
  left: 448px;
  top: 0;
  width: 832px;
  height: 720px;
  background: #05070a;
}

.video-box {
  position: absolute;
  left: 0;
  top: 0;
  width: 832px;
  height: 720px;
  background: #05070a;
}

.native-playing .stage,
.native-playing .video-box,
.native-playing .shell,
.native-playing {
  background: transparent;
}

.native-playing .sidebar,
.native-playing .overlay {
  display: none;
}

.overlay {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  padding: 14px 16px;
  border-radius: 5px;
  background: #111820;
  opacity: 0.94;
}

.overlay div {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 23px;
  font-weight: bold;
}

.overlay span {
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-top: 5px;
  color: #b5bfce;
  font-size: 15px;
}

.message {
  position: absolute;
  left: 70px;
  bottom: 112px;
  width: 690px;
  min-height: 42px;
  padding: 10px 16px;
  border-radius: 5px;
  background: #000000;
  color: #ffffff;
  font-size: 17px;
  line-height: 22px;
  text-align: center;
  opacity: 0;
  box-sizing: border-box;
}

.message.visible {
  opacity: 0.9;
}