.wcdc-calculator {
  margin: 1.25rem 0;
  padding: 1rem;
  border: 1px solid #d5d5d5;
  border-radius: 8px;
  background: #fafafa;
}

.wcdc-calculator__title {
  margin: 0 0 0.4rem;
  font-size: 1.15rem;
}

.wcdc-calculator__description {
  margin: 0 0 1rem;
  color: #555;
}

.wcdc-calculator__status {
  margin-bottom: 0.75rem;
  min-height: 1.2rem;
  color: #333;
}

.wcdc-calculator__status-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.wcdc-status-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid #d6d6d6;
  background: #f2f2f2;
  font-size: 0.82rem;
  font-weight: 600;
}

.wcdc-status-pill.is-ok {
  border-color: #75b798;
  background: #e8f5ed;
  color: #1f5134;
}

.wcdc-status-pill.is-error {
  border-color: #e49aa0;
  background: #f9e8ea;
  color: #7a1f28;
}

.wcdc-status-pill.is-neutral {
  border-color: #cfcfcf;
  background: #f1f1f1;
  color: #454545;
}

.wcdc-calculator__messages {
  margin: 0.6rem 0 0.85rem;
}

.wcdc-conflict-hint[hidden] {
  display: none;
}

.wcdc-conflict-hint--top {
  margin: 0.6rem 0 0.85rem;
}

.wcdc-conflict-hint--bottom {
  margin: 0.85rem 0 0.6rem;
}

.wcdc-calculator__message-list {
  margin: 0;
  padding-left: 1rem;
}

.wcdc-calculator__message-item {
  margin: 0.1rem 0;
}

.wcdc-calculator__alternatives {
  margin-top: 0.6rem;
}

.wcdc-calculator__alternatives-title {
  margin: 0 0 0.4rem;
  font-weight: 600;
  color: #4a4a4a;
}

.wcdc-calculator__alternatives-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.wcdc-calculator__alternative-button {
  border: 1px solid #c5ccd3;
  background: #ffffff;
  color: #1f2a37;
  border-radius: 999px;
  padding: 0.3rem 0.65rem;
  font-size: 0.82rem;
  line-height: 1.3;
  cursor: pointer;
}

.wcdc-calculator__alternative-button:hover {
  border-color: #8ea8c3;
  background: #f5f9ff;
}

.wcdc-calculator__alternative-button:focus-visible {
  outline: 2px solid #4f8ccf;
  outline-offset: 1px;
}

.wcdc-calculator.is-loading .wcdc-calculator__status {
  opacity: 0.85;
}

.wcdc-calculator__fields,
.wcdc-calculator__options {
  display: grid;
  gap: 0.75rem;
}

.wcdc-calculator__field {
  display: grid;
  gap: 0.35rem;
}

.wcdc-calculator__input {
  max-width: 240px;
}

.wcdc-calculator__field.is-invalid .wcdc-calculator__input {
  border-color: #b32d2e;
}

.wcdc-calculator__field-error {
  min-height: 1em;
  color: #b32d2e;
}

.wcdc-calculator__field-hint {
  color: #666;
  font-size: 0.82rem;
}

.wcdc-add-to-cart-disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.wcdc-calculator__unit {
  color: #666;
}

.wcdc-calculator__group {
  margin: 0;
  padding: 0.6rem 0.7rem;
  border: 1px solid #e2e2e2;
  border-radius: 6px;
  background: #fff;
}

.wcdc-calculator__group.is-conflict {
  border-color: #d16068;
  background: #fff4f5;
}

.wcdc-calculator__group.is-conflict .wcdc-calculator__group-title {
  color: #8a1f2a;
}

.wcdc-calculator__group.is-selected-invalid {
  border-color: #b32d2e;
  box-shadow: 0 0 0 1px rgba(179, 45, 46, 0.2);
}

.wcdc-calculator__group-title {
  font-weight: 600;
}

.wcdc-calculator__group-description {
  margin: 0.25rem 0 0.5rem;
  color: #666;
}

.wcdc-calculator__option {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 0.45rem;
  row-gap: 0.2rem;
  align-items: start;
  margin-bottom: 0.4rem;
}

.wcdc-calculator__option-description {
  grid-column: 2;
  color: #666;
}

.wcdc-calculator__option-meta {
  display: block;
  margin-top: 0.35rem;
  color: #666;
}

.wcdc-calculator__group-conflict-hint {
  display: block;
  margin-top: 0.25rem;
  color: #a82933;
  font-weight: 600;
}

.wcdc-calculator__group-conflict-hint[hidden] {
  display: none;
}

.wcdc-calculator__select option.is-not-possible {
  color: #8a1f2a;
}

.wcdc-calculator__select option:disabled {
  color: #8a1f2a;
  opacity: 0.75;
}

.wcdc-calculator__select.is-selected-invalid {
  border-color: #b32d2e;
  background: #fff8f8;
}

.wcdc-calculator__debug {
  margin-top: 0.9rem;
  border-top: 1px dashed #ccc;
  padding-top: 0.6rem;
}

.wcdc-calculator__debug-output {
  max-height: 260px;
  overflow: auto;
  margin: 0.45rem 0 0;
  padding: 0.55rem;
  background: #fff;
  border: 1px solid #e2e2e2;
  font-size: 0.78rem;
  line-height: 1.35;
}

.wcdc-calculator__price {
  margin-top: 1rem;
  font-weight: 700;
}