body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 20px;
  background-color: #f5f5f5;
  color: #333;
}

.calculator-container {
  max-width: 600px;
  margin: 0 auto;
  background: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
  text-align: center;
  color: #2c3e50;
  margin-bottom: 20px;
  font-size: 1.5em;
}

.calculator {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.row {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  align-items: center;
  padding: 8px 10px;
  border-bottom: 1px solid #eee;
}

.row.header {
  font-weight: bold;
  background-color: #f0f0f0;
  border-radius: 4px 4px 0 0;
}

.row.section-header {
  font-weight: bold;
  background-color: #e9e9e9;
  margin-top: 10px;
  border-radius: 4px;
}

.item {
  font-weight: bold;
  font-size: 0.9em;
}

.percentage {
  text-align: right;
}

.percentage input {
  width: 100px;
  padding: 4px;
  border: 1px solid #ddd;
  border-radius: 4px;
  text-align: right;
}

.amount {
  text-align: right;
  font-size: 0.9em;
}

.amount input {
  width: 100px;
  padding: 4px;
  border: 1px solid #ddd;
  border-radius: 4px;
  text-align: right;
}

.highlight {
  background-color: #f0f8ff;
  font-weight: bold;
}

.highlight .amount {
  color: #0066cc;
}

.hide {
  /* background-color: #0066cc; */
  display: none;
}

@media (max-width: 480px) {
  .calculator-container {
    padding: 10px;
  }

  .row {
    grid-template-columns: 1.5fr 1fr 1fr;
    font-size: 0.85em;
    padding: 6px 5px;
  }

  .percentage input,
  .amount input {
    width: 80%;
  }
}