#ttb-bmi-calculator {
    max-width: 500px;
    margin: 0 auto;
    font-family: Arial, sans-serif;
}
#ttb-bmi-calculator label {
    display: block;
    margin-top: 10px;
}
#ttb-bmi-result {
    margin-top: 20px;
    padding: 15px;
    background: #f0f0f0;
    border: 1px solid #ccc;
}
#ttb-bmi-result table {
    width: 100%;
    border-collapse: collapse;
}
#ttb-bmi-result table, #ttb-bmi-result th, #ttb-bmi-result td {
    border: 1px solid #aaa;
}
#ttb-bmi-result th, #ttb-bmi-result td {
    padding: 8px;
    text-align: center;
}

#ttb-bmi-calculator {
  border: 2px solid #ccc;
  padding: 20px;
  border-radius: 10px;
  background: #f8f8f8;
  max-width: 500px;
  margin: 30px auto;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  font-family: sans-serif;
}

#ttb-bmi-calculator h2 {
  text-align: center;
  margin-bottom: 20px;
}

#ttb-bmi-calculator label {
  display: block;
  margin-bottom: 5px;
  font-weight: 600;
}

#ttb-bmi-calculator input[type="number"],
#ttb-bmi-calculator select {
  width: 100%;
  padding: 8px 10px;
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #ccc;
  box-sizing: border-box;
}

#ttb-bmi-calculator input[type="radio"] {
  margin-right: 5px;
}

#ttb-bmi-calculator div {
  margin-bottom: 15px;
}

#ttb-imperial-fields select {
  width: calc(50% - 5px);
  display: inline-block;
  margin-bottom: 10px;
}

#ttb-bmi-calculator button {
  background-color: #007acc;
  color: white;
  padding: 10px 20px;
  font-size: 16px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  display: block;
  width: 100%;
  margin-top: 10px;
}

#ttb-bmi-calculator button:hover {
  background-color: #005fa3;
}

#ttb-bmi-result {
  margin-top: 20px;
  padding: 15px;
  background: #e9f5ff;
  border-left: 5px solid #007acc;
  font-size: 16px;
  line-height: 1.6;
}

.ttb-flex-row {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 15px;
}

.ttb-flex-row select {
  flex: 1;
}