.advanced-fields-details {
  grid-column: 1 / -1;
  margin-top: 2px;
  border: 1px solid #e4e9f1;
  border-radius: 12px;
  background: #f9fafb;
  overflow: visible;
}

.advanced-fields-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 15px;
  color: #344054;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  user-select: none;
  list-style: none;
}

.advanced-fields-summary::-webkit-details-marker {
  display: none;
}

.advanced-fields-summary::after {
  content: '⌄';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: #1f6f43;
  font-size: 20px;
  line-height: 1;
  transform: rotate(0deg);
  transition: transform .18s ease;
}

.advanced-fields-details[open] .advanced-fields-summary::after {
  transform: rotate(180deg);
}

.advanced-fields-summary:hover {
  background: #f4f8f5;
  border-radius: 12px;
}

.advanced-fields-details[open] .advanced-fields-summary {
  border-bottom: 1px solid #e4e9f1;
  border-radius: 12px 12px 0 0;
}

.advanced-fields-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 16px;
  background: #fff;
  border-radius: 0 0 12px 12px;
}

@media (max-width: 1000px) {
  .advanced-fields-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .advanced-fields-grid {
    grid-template-columns: 1fr;
    padding: 14px;
  }

  .advanced-fields-summary {
    min-height: 48px;
    padding: 12px 14px;
  }
}