.calculator {
  max-width: 700px;
  margin: auto;
  background-color: #fff;
    text-align: left;
  padding: 20px 30px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    
    margin-top: 50px;
    margin-bottom: 50px;
}

.calculator h1 {
  text-align: center;
  font-size: 20px;
    font-weight: bold;
}

.calculator h2 {
  text-align: center;
  font-size: 20px;
    font-weight: bold;
    margin-bottom: 0;
    padding: 20px 0 20px 0;
}

.calculator p {
    margin: 0;
  text-align: left;
  font-size: 12px;
    font-weight: normal;
}


label {
  display: block;
  margin-top: 15px;
  font-weight: bold;
}

select, button {
  width: 100%;
  padding: 8px 10px;
  margin-top: 5px;
  margin-bottom: 10px;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-size: 16px;
}

button {
margin-top: 30px;  
background-color: #0078D4;
  color: white;
  border: none;
  cursor: pointer;
}

button:hover {
  background-color: #005A9E;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 15px;
}

th, td {
  border: 1px solid #ddd;
  padding: 8px;
  text-align: right;
}

th {
  background-color: #f7f7f7;
}

tr.total td {
  font-weight: bold;
  background-color: #e6f0ff;
}