/* General styles */
body {
  background-color: #f7f9fc;
  font-family: 'Roboto', sans-serif;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  color: #333;
}

.container {
  background-color: #fff;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  width: 90%;
  max-width: 1000px;
  text-align: center;
}

h1 {
  font-size: 36px;
  color: #007bff;
  margin-bottom: 20px;
  text-transform: uppercase;
}

/* Table styles */
#table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}

#table th,
#table td {
  border: 1px solid #ddd;
  padding: 10px;
  text-align: center;
}

#table th {
  background-color: #007bff;
  color: #fff;
  font-weight: 700;
}

#table td {
  background-color: #f9f9f9;
}

input {
  width: 100%;
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 5px;
  box-sizing: border-box;
}

/* Button styles */
.buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

.buttons button {
  padding: 10px 20px;
  font-size: 16px;
  font-weight: 500;
  background-color: #007bff;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.3s;
}

.buttons button:hover {
  background-color: #0056b3;
  transform: translateY(-2px);
}

.buttons button:active {
  background-color: #003e80;
}

/* Totals section styles */
.totals p {
  color: #007bff;
  font-size: 24px;
  margin: 10px 0;
}

/* Footer styles */
footer {
  margin-top: 30px;
  color: #aaa;
}

#watermark {
  font-size: 14px;
}