.volley-extra-fields:not([hidden]) {
  min-width: 0;
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.volley-extra-fields > .form-field { min-width: 0; }
.volley-extra-fields select { min-width: 0; width: 100%; max-width: 100%; }
.additional-sport-card, .participant-card, .participant-card-grid label { min-width: 0; }
.participant-card-grid select { min-width: 0; width: 100%; max-width: 100%; }
.volley-extra-fields > small { grid-column: 1 / -1; }
#teamFacultyField[hidden], .volley-extra-fields[hidden] { display: none; }
@media (max-width: 640px) {
  .volley-extra-fields:not([hidden]) { grid-template-columns: minmax(0, 1fr); }
}