.age-calculator-container {
  max-width: 400px;
  margin: 0 auto;
  padding: 20px;
  background-color: #f5f5f5;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.age-calculator-container h2 {
  text-align: center;
  color: #333;
}

.form-group {
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
}

.form-group input[type="text"] {
  width: 100%;
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
}

button[type="submit"] {
  display: block;
  width: 100%;
  padding: 10px;
  background-color: #4caf50;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
}

button[type="submit"]:hover {
  background-color: #45a049;
}

.result-container {
  margin-top: 20px;
  padding: 10px;
  background-color: #e9e9e9;
  border-radius: 4px;
}

.error {
  color: red;
}

/* Styling for datepicker */
.ui-datepicker {
  font-size: 14px;
}

.ui-datepicker select.ui-datepicker-month,
.ui-datepicker select.ui-datepicker-year {
  width: 45%;
}

@media (max-width: 480px) {
  .age-calculator-container {
    padding: 15px;
  }

  /* Make datepicker more touch-friendly on mobile */
  .ui-datepicker td span,
  .ui-datepicker td a {
    padding: 0.5em;
  }
}