.pdfsec-option {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem;
  min-height: 5rem;
  box-sizing: border-box;
  border-radius: 0.5rem;
  border: 1px solid #e5e7eb;
  background: #fff;
  cursor: pointer;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.pdfsec-option:hover {
  background-color: #f9fafb;
}

.pdfsec-option.is-active {
  background-color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255, 215, 0, 0.78), 0 1px 2px rgba(0, 0, 0, 0.05);
}

.pdfsec-option input {
  margin-top: 0.2rem;
}

.pdfsec-title {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: #000;
}

.pdfsec-note {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.75rem;
  color: #6b7280;
}

#pdfsec-dropzone.is-loaded .tool-dropzone-panel {
  border-color: #111827;
  background: linear-gradient(180deg, #fffbeb 0%, #ffffff 100%);
}