.st5-form {
  max-width: 700px;
  margin: 20px auto;
  padding: 25px;
  background: #fff;
  border-radius: 15px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.1);
  font-family: "Prompt", "Segoe UI", Tahoma, sans-serif;
}

.st5-form h4 {
  margin-bottom: 10px;
  color: #333;
  font-size: 18px;
}

.st5-question {
  margin-bottom: 20px;
  padding: 15px;
  background: #f9fafc;
  border: 1px solid #e3e6ea;
  border-radius: 10px;
}

.st5-option {
  display: block;
  padding: 8px 10px;
  margin: 5px 0;
  background: #fff;
  border-radius: 6px;
  border: 1px solid #ddd;
  transition: all .2s ease-in-out;
  cursor: pointer;
}

.st5-option:hover {
  background: #f0f7ff;
  border-color: #0073aa;
}

.st5-option input {
  margin-right: 10px;
}

.st5-btn {
  display: inline-block;
  background: linear-gradient(90deg, #0073aa, #0096d6);
  color: #fff !important;
  padding: 12px 25px;
  border-radius: 30px;
  font-size: 16px;
  font-weight: bold;
  text-decoration: none;
  transition: background .3s;
  border: none;
  cursor: pointer;
}

.st5-btn:hover {
  background: linear-gradient(90deg, #005f87, #0073aa);
}

.st5-result {
  max-width: 600px;
  margin: 20px auto;
  padding: 25px;
  background: #f0f9f4;
  border: 2px solid #b8e0c7;
  border-radius: 15px;
  text-align: center;
}

.st5-result .score {
  font-size: 20px;
  font-weight: bold;
}