#botox-calculator-container {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  max-width: 600px;
  margin: 2rem auto;
  padding: 2rem;
  background-color: #f9f9f9;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  color: #333;
}

.calculator-header {
  text-align: center;
  margin-bottom: 2rem;
}

.calculator-header h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: #007a7a;
}

.calculator-body .form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-group input[type="number"],
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1rem;
}

.radio-group,
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.radio-group input[type="radio"] {
  display: none;
}

.radio-group label {
  padding: 0.75rem 1.5rem;
  border: 1px solid #ccc;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.radio-group input[type="radio"]:checked + label {
  background-color: #007a7a;
  color: #fff;
  border-color: #007a7a;
}

.checkbox-item {
  display: flex;
  align-items: center;
  width: calc(50% - 0.5rem);
}

.checkbox-item input[type="checkbox"] {
  margin-right: 0.5rem;
}

.calculator-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid #eee;
}

.total-units,
.total-cost {
  text-align: center;
}

.total-units p,
.total-cost p {
  margin: 0;
  font-weight: 600;
  color: #555;
}

.total-units span,
.total-cost span {
  font-size: 2rem;
  font-weight: 700;
  color: #007a7a;
}

@media (max-width: 600px) {
  .checkbox-item {
    width: 100%;
  }

  .calculator-footer {
    flex-direction: column;
    gap: 1.5rem;
  }
}