body {
  font-family: 'Segoe UI', sans-serif;
  background: #f9f9f9;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 500px;
  margin: 50px auto;
  padding: 30px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

h1 {
  text-align: center;
  margin-bottom: 20px;
}

input[type="file"],
input[type="text"],
button {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  font-size: 16px;
}

button {
  background: #007bff;
  color: white;
  border: none;
  cursor: pointer;
  border-radius: 4px;
}

button:hover {
  background: #0056b3;
}

#reset-btn {
  background: #ccc;
  margin-top: 5px;
}

#status {
  margin-top: 15px;
  color: green;
  text-align: center;
}