/* styles.css */
body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f9;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.container {
  background-color: #ffffff;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  max-width: 400px;
  width: 100%;
  text-align: center;
}

h1 {
  color: #333;
  margin-bottom: 1.5rem;
}

.input-group {
  margin-bottom: 1rem;
  text-align: left;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  color: #555;
}

input[type="date"] {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1rem;
}

.button-group {
  display: flex;
  justify-content: space-between;
  margin-top: 1.5rem;
}

button {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

#calculateBtn {
  background-color: #007bff;
  color: white;
}

#calculateBtn:hover {
  background-color: #0056b3;
}

#resetBtn {
  background-color: #6c757d;
  color: white;
}

#resetBtn:hover {
  background-color: #5a6268;
}

#result {
  margin-top: 1.5rem;
  font-size: 1.2rem;
  color: #333;
  background-color: #f9f9f9;
  padding: 1rem;
  border-radius: 5px;
  border: 1px solid #ddd;
}

#result strong {
  color: #007bff;
}