body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: #fff;
  color: #333;
  margin: 0;
  padding: 20px;
  max-width: 700px;
  margin: auto;
}

h1 {
  text-align: center;
  color: #b33a3a;
  margin-bottom: 20px;
}

label {
  font-weight: bold;
  color: #8b2e2e;
}

input, textarea, select, button {
  width: 100%;
  margin-top: 10px;
  padding: 12px;
  font-size: 16px;
  border: 1px solid #e0aeb1;
  border-radius: 8px;
  box-sizing: border-box;
}

textarea {
  min-height: 80px;
  resize: vertical;
}

button {
  background-color: #e76f71;
  color: white;
  font-weight: bold;
  border: none;
  transition: background-color 0.3s;
}

button:hover {
  background-color: #c95e60;
}

.question-box {
  background-color: #f8d7da;
  border: 1px solid #f5c6cb;
  padding: 20px;
  margin-top: 25px;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(200, 0, 0, 0.1);
}

.option-input {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}

.option-input input[type="radio"] {
  width: auto;
}

.hidden {
  display: none;
}

#downloadBtn {
  margin-top: 30px;
  background-color: #0877ff;
}

#downloadBtn:hover {
  background-color: #005fd1;
}

@media (max-width: 600px) {
  body {
    padding: 15px;
    font-size: 16px;
  }

  .option-input {
    flex-direction: column;
    align-items: flex-start;
  }
}
footer {
  text-align: center;
  font-size: 0.85em;
  color: #999;
  margin-top: 50px;
}