body {
  background: #f7fafe;
  font-family: "Inter", sans-serif;
}

.gr-textbox, .gr-button {
  border-radius: 8px;
}

.output-box {
  border-radius: 12px;
  padding: 10px;
  background: #ffffff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}