body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont;
  background: #fff7f9;
  margin: 0;
  padding: 20px;
}

.quiz-container {
  max-width: 600px;
  margin: auto;
  background: #ffffff;
  border-radius: 18px;
  padding: 25px;
  box-shadow: 0 12px 30px rgba(0,0,0,.08);
}

h1 {
  text-align: center;
}

.subtitle {
  text-align: center;
  color: #666;
}

.question {
  font-weight: 600;
  margin-bottom: 15px;
}

.answer {
  background: #f3f4f6;
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: all .2s;
}

.answer:hover {
  background: #e6f0ff;
}

.answer.selected {
  background: #cfe0ff;
}

.primary-btn {
  width: 100%;
  padding: 14px;
  border-radius: 14px;
  border: none;
  background: #4f46e5;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
}

.primary-btn:hover {
  background: #4338ca;
}

.hidden {
  display: none;
}

.email-box {
  margin-top: 25px;
}

.email-box input {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #ccc;
  margin-bottom: 10px;
}

.email-box button {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  background: #10b981;
  border: none;
  color: white;
  cursor: pointer;
}
.secondary-btn {
  background: #f3f4f6 !important;
  color: #333 !important;
  border: 1px solid #ddd !important;
}

.secondary-btn:hover {
  background: #e5e7eb;
}