/* Unit price calculator */
.container--unit-tool {
  max-width: 76rem;
}

.unit-tool-intro {
  max-width: 62rem;
}

.cost-mode-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
  margin: 0 0 1rem;
  padding: 0.4rem;
  border: 1px solid var(--color-border);
  border-radius: 0.85rem;
  background: var(--color-surface-soft);
}

.cost-mode-tab {
  min-width: 0;
  min-height: 3rem;
  padding: 0.65rem 0.45rem;
  border: 1px solid transparent;
  border-radius: 0.6rem;
  background: transparent;
  color: var(--color-primary-dark);
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 850;
  overflow-wrap: anywhere;
}

.cost-mode-tab[aria-selected="true"] {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 0.35rem 0.9rem rgb(20 107 99 / 18%);
}

.cost-mode-tab:focus-visible,
.cost-mode-panel button:focus-visible,
.cost-mode-panel input:focus-visible,
.cost-mode-panel select:focus-visible {
  outline: 3px solid #f0a83b;
  outline-offset: 2px;
}

.cost-mode-panel[hidden] {
  display: none;
}

.cost-mode-panel {
  min-width: 0;
}

.cost-mode-workspace {
  min-width: 0;
}

.cost-workspace-heading,
.cost-candidate-heading,
.cost-result-card__heading,
.cost-form-actions,
.cost-copy-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
}

.cost-workspace-heading {
  align-items: flex-start;
}

.cost-workspace-heading h2,
.cost-workspace-heading p,
.cost-candidate-heading h3,
.cost-result-card__heading h3,
.cost-copy-row p {
  margin: 0;
}

.cost-kicker {
  color: var(--color-primary);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.1em;
}

.cost-heading-actions,
.cost-form-actions,
.cost-copy-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.cost-note,
.cost-static-note {
  margin: 0.85rem 0;
  padding: 0.7rem 0.8rem;
  border-radius: 0.55rem;
  background: #fff8e8;
  color: #745918;
  font-size: 0.72rem;
  line-height: 1.65;
}

.cost-candidate-list,
.cost-result-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.cost-candidate-card,
.cost-result-card {
  min-width: 0;
  margin: 0;
  padding: 0.85rem;
  border: 1px solid #789994;
  border-radius: 0.7rem;
  background: #f4f9f8;
  overflow-wrap: anywhere;
}

.cost-candidate-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 0.65rem;
}

.paper-fields .paper-field:first-child {
  grid-column: 1 / -1;
}

.cost-field {
  display: grid;
  min-width: 0;
  gap: 0.28rem;
}

.cost-field__label {
  font-size: 0.7rem;
  font-weight: 780;
}

.cost-field__control {
  display: flex;
  min-width: 0;
  align-items: center;
  border: 2px solid #52766f;
  border-radius: 0.5rem;
  background: #fff;
  overflow: hidden;
}

.cost-field input,
.cost-field select {
  width: 100%;
  min-width: 0;
  min-height: 2.65rem;
  padding: 0.55rem 0.6rem;
  border: 2px solid #52766f;
  border-radius: 0.5rem;
  background: #fff;
  color: var(--color-text);
  font: inherit;
}

.cost-field__control input {
  border: 0;
  border-radius: 0;
  background: transparent;
}

.cost-field__control input:focus {
  outline: 0;
}

.cost-field__control:focus-within {
  border-color: var(--color-primary);
  outline: 3px solid rgb(20 107 99 / 12%);
}

.cost-field__unit {
  flex: 0 0 auto;
  padding-right: 0.6rem;
  color: var(--color-muted);
  font-size: 0.7rem;
}

.cost-remove-button {
  padding: 0.35rem;
  border: 0;
  background: transparent;
  color: var(--color-danger);
  cursor: pointer;
  font: inherit;
  font-size: 0.7rem;
  font-weight: 800;
  text-decoration: underline;
}

.cost-remove-candidate {
  width: 100%;
  margin-top: 0.7rem;
}

.cost-form-actions {
  margin-top: 0.85rem;
}

.cost-error {
  min-height: 1.5rem;
  margin: 0.65rem 0 0;
  color: var(--color-danger);
  font-size: 0.75rem;
  font-weight: 750;
}

.cost-results {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.cost-result-summary {
  padding: 0.9rem;
  border-radius: 0.7rem;
  background: #173f3a;
  color: #fff;
  text-align: center;
}

.cost-result-summary h2,
.cost-result-summary p {
  margin: 0;
}

.cost-best-price {
  margin-top: 0.35rem !important;
  color: #c8f2e8;
  font-size: clamp(1.35rem, 5vw, 2rem);
  font-weight: 900;
  overflow-wrap: anywhere;
}

.cost-difference,
.cost-area-comparison {
  margin-top: 0.35rem !important;
  font-size: 0.75rem;
  line-height: 1.6;
}

.cost-warning {
  margin: 0.8rem 0;
  padding: 0.75rem 0.85rem;
  border-left: 0.3rem solid #c27616;
  background: #fff8e9;
  color: #69430f;
  font-size: 0.72rem;
}

.cost-result-list {
  margin-top: 0.8rem;
}

.cost-result-card.is-winner {
  border: 2px solid var(--color-primary);
  background: #f1faf7;
}

.cost-result-card__heading h3 {
  min-width: 0;
  color: var(--color-primary-dark);
}

.cost-best-badge {
  flex: 0 0 auto;
  padding: 0.18rem 0.45rem;
  border-radius: 99rem;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.64rem;
  font-weight: 800;
}

.cost-result-card__price {
  display: block;
  margin-top: 0.45rem;
  color: var(--color-primary-dark);
  font-size: 1.1rem;
  overflow-wrap: anywhere;
}

.cost-result-data {
  margin: 0.55rem 0 0;
}

.cost-result-row {
  display: grid;
  grid-template-columns: minmax(6rem, 1fr) minmax(0, 1.2fr);
  gap: 0.55rem;
  padding: 0.32rem 0;
  border-top: 1px solid var(--color-border);
  font-size: 0.7rem;
}

.cost-result-row dt {
  color: var(--color-muted);
}

.cost-result-row dd {
  margin: 0;
  text-align: right;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.cost-copy-row {
  justify-content: flex-start;
  margin-top: 0.8rem;
}

.unit-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(20rem, 0.8fr);
  align-items: start;
  gap: 1.25rem;
}

.unit-input-panel,
.unit-result-panel {
  min-width: 0;
}

.unit-result-panel {
  position: sticky;
  top: 5.5rem;
}

.unit-panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.unit-panel-heading h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.1rem;
}

.unit-panel-heading p {
  margin: 0.15rem 0 0;
  color: var(--color-muted);
  font-size: 0.7rem;
}

.button--compact {
  min-height: 2.35rem;
  padding: 0.45rem 0.7rem;
  font-size: 0.72rem;
}

.unit-product-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.unit-product-card {
  min-width: 0;
  padding: 0.85rem;
  border: 1px solid #789994;
  border-radius: var(--radius-sm);
  background: #d5e4e1;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 45%);
}

.unit-product-card__header {
  display: flex;
  min-height: 1.8rem;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.unit-product-card__header h2 {
  margin: 0;
  color: var(--color-primary-dark);
  font-family: var(--font-serif);
  font-size: 1rem;
}

.unit-remove-button {
  padding: 0.3rem 0.4rem;
  border: 0;
  background: transparent;
  color: var(--color-danger);
  cursor: pointer;
  font: inherit;
  font-size: 0.67rem;
  font-weight: 750;
  text-decoration: underline;
  text-underline-offset: 0.2rem;
}

.unit-product-fields {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: 0.55rem;
  margin-top: 0.55rem;
}

.unit-field--name {
  grid-column: 1 / -1;
}

.unit-field-help {
  margin: 0.28rem 0 0;
  font-size: 0.62rem;
  line-height: 1.5;
}

.unit-field label,
.unit-reference-field label {
  display: block;
  color: var(--color-ink);
  font-size: 0.68rem;
  font-weight: 800;
}

.unit-field input,
.unit-field select,
.unit-reference-field select {
  width: 100%;
  min-height: 2.65rem;
  margin-top: 0.25rem;
  padding: 0.62rem 0.65rem;
  border: 1px solid var(--color-border-strong);
  border-radius: 0.5rem;
  background: var(--color-surface);
  color: var(--color-ink);
  font: inherit;
  font-size: 0.82rem;
}

.unit-field input,
.unit-field select {
  border: 2px solid #52766f;
  background: #fff;
  box-shadow: inset 0 1px 2px rgb(23 63 58 / 7%);
}

.unit-field input::placeholder {
  color: #667b78;
  opacity: 1;
}

.unit-field input:focus,
.unit-field select:focus,
.unit-reference-field select:focus {
  border-color: var(--color-primary);
  outline: 3px solid rgb(20 107 99 / 12%);
}

.unit-field input[aria-invalid="true"] {
  border-color: var(--color-danger);
  background: var(--color-danger-bg);
}

.unit-quantity-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 4.4rem;
  gap: 0.35rem;
}

.unit-details {
  margin-top: 0.6rem;
  border-radius: 0.5rem;
  background: #f3f6f5;
}

.unit-details summary {
  padding: 0.58rem 0.65rem;
  color: var(--color-primary-dark);
  cursor: pointer;
  font-size: 0.67rem;
  font-weight: 800;
}

.unit-details__body {
  padding: 0 0.65rem 0.65rem;
}

.unit-details__body .unit-field {
  max-width: 9rem;
}

.unit-product-error {
  margin: 0.5rem 0 0;
  color: var(--color-danger);
  font-size: 0.67rem;
  font-weight: 750;
  line-height: 1.55;
}

.unit-product-error:empty {
  display: none;
}

.unit-add-button {
  width: 100%;
  margin-top: 0.75rem;
}

.unit-price-note {
  margin: 0.65rem 0 0;
  padding: 0.65rem 0.75rem;
  border-radius: 0.5rem;
  background: #fff8e8;
  color: #745918;
  font-size: 0.68rem;
  line-height: 1.65;
}

.unit-result-heading {
  align-items: flex-end;
}

.unit-reference-field {
  min-width: 8.5rem;
}

.unit-reference-field select {
  min-height: 2.4rem;
  padding-block: 0.45rem;
  font-size: 0.72rem;
}

.unit-result-placeholder {
  display: grid;
  min-height: 7rem;
  place-items: center;
  margin: 0;
  padding: 1rem;
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: #f7f9f8;
  color: var(--color-muted);
  font-size: 0.8rem;
  font-weight: 700;
  text-align: center;
}

.unit-result-panel[data-state="mismatch"] .unit-result-placeholder,
.unit-result-panel[data-state="invalid"] .unit-result-placeholder:not(:first-of-type) {
  color: var(--color-danger);
}

.unit-result-cards {
  display: grid;
  gap: 0.45rem;
}

.unit-result-cards > .unit-result-card {
  padding: 0.68rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 0.55rem;
  background: var(--color-surface);
  color: var(--color-text);
  text-align: left;
}

.unit-result-cards > .unit-result-card--winner {
  border: 2px solid var(--color-primary);
  background: var(--color-surface-soft);
}

.unit-result-card__heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.unit-result-card__heading h3 {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--color-primary-dark);
  font-size: 0.8rem;
}

.unit-best-label {
  flex: 0 0 auto;
  padding: 0.2rem 0.4rem;
  border-radius: 99rem;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.58rem;
  font-weight: 850;
}

.unit-result-card__price {
  margin: 0.38rem 0 0;
  color: var(--color-primary-dark);
  font-size: 0.7rem;
}

.unit-result-card__price strong {
  display: inline-block;
  margin-left: 0.25rem;
  font-size: 1.35rem;
}

.unit-result-card__detail {
  margin: 0.2rem 0 0;
  color: var(--color-muted);
  font-size: 0.62rem;
}

.unit-result-summary {
  margin-top: 0.75rem;
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  background: #173f3a;
  color: #fff;
  text-align: center;
}

.unit-result-headline,
.unit-result-difference,
.unit-result-percent {
  margin: 0;
}

.unit-result-headline {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 850;
}

.unit-result-difference {
  margin-top: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
}

.unit-result-percent {
  margin-top: 0.2rem;
  color: #bfe9df;
  font-size: 0.72rem;
  font-weight: 800;
}

.unit-same-amount {
  margin-top: 0.65rem;
  padding: 0.7rem 0.75rem;
  border-left: 3px solid var(--color-primary);
  border-radius: 0 0.5rem 0.5rem 0;
  background: #f3f7f6;
}

.unit-same-amount h3,
.unit-same-amount p {
  margin: 0;
}

.unit-same-amount h3 {
  font-size: 0.72rem;
}

.unit-same-amount p {
  margin-top: 0.28rem;
  color: var(--color-muted);
  font-size: 0.68rem;
  line-height: 1.6;
}

.unit-copy-button {
  width: 100%;
  margin-top: 0.75rem;
}

.unit-copy-button:disabled,
.unit-add-button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

@media (max-width: 60rem) {
  .unit-product-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 48rem) {
  .cost-candidate-list,
  .cost-result-list {
    grid-template-columns: 1fr;
  }

  .unit-workspace {
    grid-template-columns: 1fr;
  }

  .unit-result-panel {
    position: static;
  }

  .unit-product-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 34rem) {
  .cost-mode-tabs {
    gap: 0.3rem;
    padding: 0.3rem;
  }

  .cost-mode-tab {
    min-height: 3.25rem;
    padding-inline: 0.2rem;
    font-size: 0.7rem;
    line-height: 1.35;
  }

  .unit-tool-intro {
    margin-bottom: 1rem;
  }

  .unit-product-list {
    grid-template-columns: 1fr;
  }

  .unit-panel-heading {
    align-items: flex-start;
  }

  .unit-panel-heading .button {
    width: auto;
    flex: 0 0 auto;
  }

  #unit-reset {
    min-height: 2.75rem;
  }

  .unit-product-fields {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  }

  .unit-result-heading {
    align-items: flex-end;
    flex-direction: row;
  }

  .unit-reference-field {
    min-width: 7.5rem;
  }
}

@media (max-width: 30rem) {
  .cost-workspace-heading {
    display: block;
  }

  .cost-heading-actions {
    margin-top: 0.65rem;
  }

  .cost-candidate-fields {
    grid-template-columns: 1fr;
  }

  .paper-fields .paper-field:first-child {
    grid-column: auto;
  }

  .cost-form-actions > * {
    flex: 1 1 8rem;
  }

  .cost-result-row {
    grid-template-columns: 1fr;
  }

  .cost-result-row dd {
    text-align: left;
  }
}