/* Reduce vertical spacing between Material accordions */
details {
  margin-top: 0.25rem !important;
  margin-bottom: 0.25rem !important;
}

/* Optional: reduce padding inside accordion headers */
/* 
details > summary {
  padding: 0.25rem 0 !important;
}
*/
details > summary {
  padding: 0 1 !important;
}