body, html {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: Arial, sans-serif;
  color: white;
  overflow: hidden;
}
canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: black;
}
.app-container {
  position: relative;
  z-index: 1;
  padding: 20px;
  text-align: center;
}
.workflow button {
  background: linear-gradient(45deg, #ff6f61, #ff9966);
  border: none;
  padding: 10px 20px;
  margin: 5px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 16px;
  color: white;
  transition: transform 0.2s;
}
.workflow button:hover {
  transform: scale(1.1);
}
.output {
  margin-top: 20px;
  background: rgba(0,0,0,0.6);
  padding: 20px;
  border-radius: 10px;
}
