body {
  font-family: Arial, sans-serif;
  background-color: #1C1C1C;
  color: #FFF;
}

.container {
  max-width: 600px;
  margin: 50px auto;
  padding: 20px;
  background-color: #222;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

h1 {
  text-align: center;
}

.input-container {
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 5px;
}

input,
button {
  width: 100%;
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #666;
  background-color: #333;
  color: #FFF;
}

button {
  background-color: #FF6A00;
  cursor: pointer;
  transition: background-color 0.3s;
}

button:hover {
  background-color: #FF8C42;
}

#result {
  margin-top: 20px;
  padding: 10px;
  border-radius: 5px;
  background-color: #333;
}

#imageCanvas {
  border: 0px solid black;
  max-width: 100%;
}