body {
  margin: 0;
  background: #00193a;
  font-family: Arial;
  color: white;
  text-align: center;
}

.container {
  width: 100%;
  max-width: 900px;
  margin: auto;
}

.video-area {
  display: flex;
  gap: 10px;
}

.screen {
  flex: 1;
  background: #002b54;
  border: 3px solid #0050a3;
  border-radius: 6px;
  padding: 5px;
}

video {
  width: 100%;
  height: 280px;
  background: black;
}

.chat-box {
  margin-top: 10px;
  background: #003b6f;
  padding: 10px;
  border-radius: 6px;
}

.chat-view {
  height: 150px;
  overflow-y: auto;
  background: #001a36;
  margin-bottom: 5px;
  text-align: left;
  padding: 5px;
}