body {
  background-color: #f5f6fa;
}

.card {
  border: none;
  border-radius: 0.75rem;
}

.card-header {
  border-top-left-radius: 0.75rem !important;
  border-top-right-radius: 0.75rem !important;
}

.card-footer {
  border-bottom-left-radius: 0.75rem !important;
  border-bottom-right-radius: 0.75rem !important;
  background-color: #f8f9fa;
}

.bazi-output {
  white-space: pre-wrap;
  font-family: "SFMono-Regular", "Consolas", "Liberation Mono", "Courier New", monospace;
  font-size: 0.9rem;
  color: #1f2933;
  max-height: 70vh;
  overflow-y: auto;
}

.placeholder-panel {
  background-color: #ffffff;
}