body {
  font-family: system-ui, -apple-system, sans-serif;
  background: #f6f8fb;
  margin: 0;
  color: #222;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 24px;
}

.intro h1 {
  margin-bottom: 8px;
}

.card {
  background: #fff;
  padding: 20px;
  border-radius: 12px;
  margin-top: 20px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.06);
}

.card.primary {
  background: #eef4ff;
  text-align: center;
}

label {
  display: block;
  margin-bottom: 16px;
}

input {
  width: 100%;
  padding: 10px;
  margin-top: 6px;
  border-radius: 8px;
  border: 1px solid #ccc;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.btn-primary {
  margin-top: 16px;
  padding: 12px 20px;
  border-radius: 10px;
  border: none;
  background: #2563eb;
  color: white;
  font-size: 16px;
  cursor: pointer;
}

.form-step {
  display: none;
}

.form-step.active {
  display: block;
}

.step-actions {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
}

.health-summary {
  background: #f3f4f6;
  text-align: center;
  padding: 20px;
  font-size: 36px;
  font-weight: 700;
  border-radius: 10px;
  margin-bottom: 20px;
}

.score {
  font-size: 42px;
  font-weight: bold;
  margin: 12 px;
}

ul {
  padding-left: 18px;
}

li {
  margin-bottom: 8px;
}

.success { color: #15803d; }
.warning { color: #b45309; }
.danger  { color: #b91c1c; }