.efr_root {
  min-width: 0;
}

.efr_root.is-per-file {
  display: grid;
  gap: 8px;
}

.efr_shell {
  position: relative;
  display: grid;
  grid-template-columns: minmax(104px, 128px) minmax(150px, 1fr);
  gap: 10px;
  align-items: stretch;
  min-width: 0;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
}

.efr_shell.is-selected {
  border-color: #1d7dfa;
  background: #eaf3ff;
  box-shadow: inset 0 0 0 1px #1d7dfa;
}

.efr_file_row {
  min-height: 112px;
}

.efr_file_grid.mfm_file_grid {
  grid-template-columns: minmax(104px, 128px);
  justify-content: start;
  padding: 0;
  border: 0;
  background: transparent;
  overflow: visible;
}

.efr_file_grid .mfm_file_card.is-selected {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
}

.efr_shell_delete.mfm_file_delete {
  top: -9px;
  right: -9px;
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.efr_shell_delete.mfm_file_delete:hover {
  transform: scale(1.05);
}

.efr_proof {
  display: grid;
  align-content: start;
  gap: 5px;
  min-width: 0;
  min-height: 100%;
  max-height: 138px;
  padding: 12px 12px 10px 2px;
  border: 0;
  background: transparent;
}

.efr_proof_item {
  min-width: 0;
}

.efr_proof_item + .efr_proof_item {
  margin-top: 4px;
  padding-top: 4px;
  border-top: 1px solid #e5e7eb;
}

.efr_proof strong {
  color: #b91c1c;
  font-size: 11px;
  font-weight: 700;
}

.efr_proof p {
  display: -webkit-box;
  max-height: 44px;
  margin: 0;
  overflow: hidden;
  color: #111827;
  font-size: 10px;
  font-weight: 500;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.efr_empty {
  display: grid;
  place-content: center;
  gap: 5px;
  min-height: 120px;
  padding: 16px;
  border: 1px dashed #cbd5e1;
  border-radius: 8px;
  color: #64748b;
  text-align: center;
}

.efr_empty strong {
  color: #0f172a;
  font-size: 14px;
}

.efr_empty span {
  font-size: 13px;
  line-height: 1.45;
}

@media (max-width: 760px) {
  .efr_shell {
    grid-template-columns: 1fr;
  }

  .efr_file_grid.mfm_file_grid {
    grid-template-columns: repeat(auto-fill, minmax(96px, 128px));
  }
}