body {
  background-color: #121212;
  color: #e0e0e0;
  font-family: "Courier New", Courier, monospace;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}
.container {
  text-align: center;
  border: 1px solid #333;
  padding: 30px;
  border-radius: 8px;
  background-color: #1a1a1a;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}
.camera-box {
  width: 320px;
  height: 240px;
  border: 2px dashed #555;
  margin: 20px auto;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #0d0d0d;
}
.btn-primary {
  background-color: #f38020;
  color: white;
  border: none;
  padding: 10px 20px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  border-radius: 4px;
}
.btn-primary:hover {
  background-color: #e26f10;
}