body {
  font-family: Arial, sans-serif;
  max-width: 800px;
  margin: 40px auto;
  padding: 20px;
  background-color: #f7f9fc;
  color: #222;
}

h1 {
  color: #1f4e79;
}

h2 {
  margin-top: 30px;
  color: #2c3e50;
}

label {
  display: inline-block;
  width: 180px;
  font-weight: bold;
  margin-bottom: 8px;
}

input, select {
  width: 250px;
  padding: 8px;
  margin-bottom: 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
}

button {
  background-color: #1f4e79;
  color: white;
  border: none;
  padding: 10px 18px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
}

button:hover {
  background-color: #163a5c;
}

#result {
  margin-top: 20px;
  padding: 16px;
  background-color: white;
  border-left: 5px solid #1f4e79;
  border-radius: 6px;
  min-height: 50px;
}
.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: #2e7d32;
  color: white;
  padding: 10px 20px;
  display: flex;
  justify-content: center; /* center text */
  font-size: 14px;
}