.signature-choices {
  margin: 20px 0;
}

.signature-choice-group {
  border: 1px solid #e6e6e6;
  border-radius: 8px;
  padding: 14px 16px;
  margin-bottom: 14px;
}

.signature-choice-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.signature-choice-head h4 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.signature-choice-head .required {
  color: #d63638;
}

.signature-choice-note {
  font-size: 12px;
  color: #777;
}

.signature-choice-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
}

.signature-choice-item {
  margin: 0;
}

.signature-choice-item label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid #e6e6e6;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  margin: 0;
  transition: border-color .15s ease, background-color .15s ease;
}

.signature-choice-item.is-selected label {
  border-color: #8bc34a;
  background: #f6fbef;
}

.signature-choice-item input[disabled] + .signature-choice-name {
  opacity: .45;
}

.signature-choice-name {
  flex: 1;
}

.signature-choice-stepper {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.signature-choice-stepper button {
  width: 24px;
  height: 24px;
  line-height: 1;
  padding: 0;
  border: 1px solid #ccc;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
  font-size: 14px;
}

.signature-choice-stepper button:disabled {
  opacity: .4;
  cursor: not-allowed;
}

.signature-choice-qty {
  min-width: 16px;
  text-align: center;
  font-weight: 700;
}

.signature-choice-error {
  margin: 8px 0 0;
  font-size: 13px;
  color: #d63638;
}

.signature-choice-error:empty {
  display: none;
}

.signature-choices-total {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  padding: 10px 16px;
  background: #f7f7f7;
  border-radius: 8px;
}

.signature-choices-total[data-extra="0"] {
  display: none;
}

.signature-choices-mini {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  font-size: 12px;
  color: #666;
}

@media (max-width: 600px) {
  .signature-choice-items {
    grid-template-columns: 1fr;
  }
}