.offering-collapsible-card {
  display: block;
  padding: 0;
  overflow: hidden;
}

.offering-collapsible-card > summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.1rem;
  display: grid;
  gap: 0.25rem;
  font-size: 1rem;
}

.offering-collapsible-card > summary::-webkit-details-marker {
  display: none;
}

.offering-collapsible-card > summary::after {
  content: "+";
  position: absolute;
  right: 1.2rem;
  font-size: 1.5rem;
  font-weight: 800;
}

.offering-collapsible-card[open] > summary::after {
  content: "−";
}

.offering-collapsible-card > summary small {
  display: block;
  color: #64748b;
  font-weight: 600;
}

.offering-card-body {
  border-top: 1px solid #d8dee8;
  padding: 1rem;
}

.offering-documents-panel {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid #d8dee8;
  border-radius: 0.75rem;
  background: #f8fafc;
}

.offering-document-list {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.offering-document-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.upload-offering-document-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  min-height: 44px;
  padding: 0.65rem 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 0.7rem;
  background: #fff;
  color: #b4000b;
  font-weight: 800;
  cursor: pointer;
}

.offering-card-actions {
  margin-top: 1rem;
  flex-wrap: wrap;
}

.compact-empty {
  padding: 0.5rem;
  margin: 0 0 0.75rem;
}

@media (max-width: 680px) {
  .offering-collapsible-card > summary {
    padding-right: 3rem;
  }

  .offering-document-row {
    align-items: flex-start;
    flex-direction: column;
  }
}