/* Bacterial Generation Time Calculator - Working CSS */
.calculator-container input[type="number"],
.calculator-container {
  max-width: 500px;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 10px;
  font-size: 15px;
  font-family: Arial, sans-serif;
  border: 1px solid #ccc;
  margin: 10px auto;
  border-radius: 4px;
  display: block;
  background-color: #fff;
}

.calculator-container h2 {
  text-align: center;
  margin-bottom: 20px;
}

/* Label styling */
.calculator-container label {
  font-weight: bold;
  display: block;
  margin: 15px 0 5px;
}

/* Button group */
.calculator-container .button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.calculator-container .button-group button {
  padding: 10px 16px;
  font-size: 1em;
  border-radius: 5px;
  border: none;
  cursor: pointer;
}

.calculator-container .button-group button:first-child {
  background-color: #007bff;
  color: white;
}

.calculator-container .button-group button:hover {
  opacity: 0.9;
}

/* Result display */
#result {
  margin-top: 20px;
  font-weight: bold;
  background-color: #eaf4ff;
  padding: 10px;
  border-left: 5px solid #007bff;
}

/* Formula box */
#formulaBox {
  margin-top: 20px;
  padding: 10px;
  background-color: #f9f9f9;
  border-left: 4px solid #ccc;
}