body {
  font-family: Arial, sans-serif;
  background: #f4f4f9;
  margin: 0;
  padding: 20px;
}
.container {
  max-width: 700px;
  margin: 0 auto;
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
h1 {
  text-align: center;
  color: #333;
}
.form-group {
  margin-bottom: 20px;
}
label {
  display: block;
  font-weight: bold;
  margin-bottom: 5px;
}
.radio-group {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  margin-top: 5px;
}
.radio-group label {
  font-weight: normal;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
}
input[type="text"], input[type="file"], select {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 5px;
  box-sizing: border-box;
}
button {
  width: 100%;
  padding: 12px;
  background: #007bff;
  color: white;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  cursor: pointer;
}
button:hover {
  background: #0056b3;
}
#progressBar {
  width: 100%;
  background: #e9ecef;
  border-radius: 5px;
  overflow: hidden;
  margin: 10px 0;
}
#progressFill {
  height: 20px;
  background: #28a745;
  transition: width 0.3s;
}
#resultContainer {
  margin-top: 20px;
}
#resultContainer img {
  max-width: 200px;
  margin: 5px;
  border-radius: 5px;
  border: 1px solid #ddd;
}