.sp-final-btn {
  width: 40px; height: 40px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background: var(--bg-input);
  color: var(--text-primary);
  font-weight: 700; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.sp-final-btn.selected {
  background: var(--brand-teal);
  border-color: var(--brand-teal);
  color: white;
}