.icvc-container {
  max-width: 500px;
  margin: 30px auto;
  padding: 20px;
  background: #f0f8ff;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  font-family: Arial, sans-serif;
  color: #003366;
}

.icvc-container input[type="date"] {
  width: 100%;
  padding: 10px;
  margin: 10px 0;
  border-radius: 4px;
  border: 1px solid #ccc;
}

.icvc-container button {
  background: #007acc;
  color: white;
  padding: 10px 15px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

#icvc-result {
  margin-top: 15px;
  font-weight: bold;
}