[data-kcalc-v2-root] {
  --kcalc-v2-accent: var(--wd-primary-color, #3f7048);
  --kcalc-v2-accent-dark: #285735;
  --kcalc-v2-accent-soft: #eef5ef;
  --kcalc-v2-text: #242b26;
  --kcalc-v2-muted: #667068;
  --kcalc-v2-border: #d9ded9;
  --kcalc-v2-border-strong: #b9c2bb;
  --kcalc-v2-surface: #ffffff;
  --kcalc-v2-soft: #f6f8f5;
  --kcalc-v2-warning: #8a5b00;
  --kcalc-v2-warning-soft: #fff8e8;
  --kcalc-v2-error: #a52b2b;
  --kcalc-v2-error-soft: #fff3f3;
  --kcalc-v2-focus: #1e6dce;
  --kcalc-v2-space-1: 4px;
  --kcalc-v2-space-2: 8px;
  --kcalc-v2-space-3: 12px;
  --kcalc-v2-space-4: 16px;
  --kcalc-v2-space-5: 20px;
  --kcalc-v2-space-6: 28px;
  --kcalc-v2-space-7: 40px;
  --kcalc-v2-radius-sm: 8px;
  --kcalc-v2-radius-md: 12px;
  --kcalc-v2-radius-lg: 18px;
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  color: var(--kcalc-v2-text);
  font-size: 16px;
  line-height: 1.55;
}

[data-kcalc-v2-root] *,
[data-kcalc-v2-root] *::before,
[data-kcalc-v2-root] *::after {
  box-sizing: border-box;
}

[data-kcalc-v2-root] [hidden] {
  display: none !important;
}

[data-kcalc-v2-root] button,
[data-kcalc-v2-root] input,
[data-kcalc-v2-root] select,
[data-kcalc-v2-root] textarea {
  font: inherit;
}

[data-kcalc-v2-root] button {
  text-transform: none;
}

/*
 * These adapters own the visual contract of actionable UX v2 controls even
 * when the markup also carries Woodmart's legacy `btn` classes. The scoped
 * root selector intentionally matches the specificity of common theme button
 * pairs without changing the theme outside the calculator.
 */
[data-kcalc-v2-root] .kcalc-v2-button--primary,
[data-kcalc-v2-root] .kcalc-v2-button--secondary,
[data-kcalc-v2-root] .kcalc-v2-button--quiet,
[data-kcalc-v2-root] .kcalc-v2-button--edit,
[data-kcalc-v2-root] .kcalc-v2-button--reset,
[data-kcalc-v2-root] .kcalc-v2-button--cart-open {
  appearance: none;
  margin: 0;
  box-shadow: none;
  font: inherit;
  line-height: 1.2;
  text-decoration: none;
  text-transform: none;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease, transform 150ms ease;
}

[data-kcalc-v2-root] .kcalc-v2-button--primary,
[data-kcalc-v2-root] .kcalc-v2-button--secondary,
[data-kcalc-v2-root] .kcalc-v2-button--quiet,
[data-kcalc-v2-root] .kcalc-v2-button--cart-open {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: var(--kcalc-v2-space-2);
  border: 1px solid transparent;
  border-radius: 7px;
  padding: 10px 17px;
  font-weight: 750;
  cursor: pointer;
}

[data-kcalc-v2-root] .kcalc-v2-button--primary {
  min-height: 50px;
  border-color: var(--kcalc-v2-accent);
  background: var(--kcalc-v2-accent);
  color: #fff;
}

[data-kcalc-v2-root] .kcalc-v2-button--primary:not(:disabled):hover {
  border-color: var(--kcalc-v2-accent-dark);
  background: var(--kcalc-v2-accent-dark);
  color: #fff;
  transform: translateY(-1px);
}

[data-kcalc-v2-root] .kcalc-v2-button--secondary,
[data-kcalc-v2-root] .kcalc-v2-button--cart-open {
  border-color: var(--kcalc-v2-accent);
  background: var(--kcalc-v2-surface);
  color: var(--kcalc-v2-accent-dark);
}

[data-kcalc-v2-root] .kcalc-v2-button--secondary:not(:disabled):hover,
[data-kcalc-v2-root] .kcalc-v2-button--cart-open:hover {
  background: var(--kcalc-v2-accent-soft);
  color: var(--kcalc-v2-accent-dark);
}

[data-kcalc-v2-root] .kcalc-v2-button--quiet {
  background: var(--kcalc-v2-soft);
  color: var(--kcalc-v2-text);
}

[data-kcalc-v2-root] .kcalc-v2-button--quiet:not(:disabled):hover {
  background: #e9eeeb;
  color: var(--kcalc-v2-text);
}

[data-kcalc-v2-root] .kcalc-v2-button--edit,
[data-kcalc-v2-root] .kcalc-v2-button--reset {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  gap: 5px;
  border: 0;
  background: transparent;
  color: var(--kcalc-v2-accent-dark);
  padding: 2px 0;
  font-size: 0.75rem;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  cursor: pointer;
}

[data-kcalc-v2-root] .kcalc-v2-button--edit:hover,
[data-kcalc-v2-root] .kcalc-v2-button--reset:hover {
  color: var(--kcalc-v2-accent);
}

[data-kcalc-v2-root] .kcalc-v2-button--primary:disabled,
[data-kcalc-v2-root] .kcalc-v2-button--secondary:disabled,
[data-kcalc-v2-root] .kcalc-v2-button--quiet:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

[data-kcalc-v2-root] button:focus-visible,
[data-kcalc-v2-root] input:focus-visible,
[data-kcalc-v2-root] select:focus-visible,
[data-kcalc-v2-root] textarea:focus-visible,
[data-kcalc-v2-root] a:focus-visible {
  outline: 3px solid var(--kcalc-v2-focus);
  outline-offset: 3px;
}

.kcalc-v2-visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.kcalc-v2-header {
  max-width: 760px;
  margin-bottom: var(--kcalc-v2-space-5);
}

.kcalc-v2-header h2 {
  margin: var(--kcalc-v2-space-1) 0 var(--kcalc-v2-space-2);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.kcalc-v2-header > p:last-child {
  max-width: 680px;
  margin: 0;
  color: var(--kcalc-v2-muted);
  font-size: 1rem;
}

.kcalc-v2-eyebrow,
.kcalc-v2-step-kicker {
  margin: 0;
  color: var(--kcalc-v2-accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.kcalc-v2-step-nav {
  margin-bottom: var(--kcalc-v2-space-5);
  border-bottom: 1px solid var(--kcalc-v2-border);
}

.kcalc-v2-step-nav ol {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.kcalc-v2-step-nav button {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  grid-template-rows: auto;
  width: 100%;
  min-height: 62px;
  align-items: center;
  column-gap: 10px;
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  color: inherit;
  padding: 8px 10px 14px;
  text-align: left;
}

.kcalc-v2-step-nav button:not(:disabled) {
  cursor: pointer;
}

.kcalc-v2-step-nav button:disabled {
  color: #8a928c;
  cursor: not-allowed;
}

.kcalc-v2-step-nav button[data-state="active"] {
  border-bottom-color: var(--kcalc-v2-accent);
  background: linear-gradient(to top, var(--kcalc-v2-accent-soft), transparent 72%);
}

.kcalc-v2-step-nav button:not(:disabled):hover {
  background: linear-gradient(to top, rgba(7, 81, 63, 0.035), transparent 72%);
}

.kcalc-v2-step-nav button[data-state="complete"] {
  color: var(--kcalc-v2-accent-dark);
}

.kcalc-v2-step-nav button[data-state="needs-review"] {
  border-bottom-color: #d79b2b;
  background: linear-gradient(to top, var(--kcalc-v2-warning-soft), transparent 72%);
}

.kcalc-v2-step-nav button[data-state="error"] {
  border-bottom-color: var(--kcalc-v2-error);
  background: linear-gradient(to top, var(--kcalc-v2-error-soft), transparent 72%);
}

.kcalc-v2-step-index {
  display: inline-grid;
  grid-row: 1;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--kcalc-v2-border-strong);
  border-radius: 50%;
  background: var(--kcalc-v2-surface);
  font-weight: 700;
}

.kcalc-v2-step-nav button[data-state="active"] .kcalc-v2-step-index,
.kcalc-v2-step-nav button[data-state="complete"] .kcalc-v2-step-index {
  border-color: var(--kcalc-v2-accent);
  background: var(--kcalc-v2-accent);
  color: #fff;
}

.kcalc-v2-step-nav button[data-state="needs-review"] .kcalc-v2-step-index {
  border-color: #d79b2b;
  background: var(--kcalc-v2-warning-soft);
  color: var(--kcalc-v2-warning);
}

.kcalc-v2-step-nav button[data-state="error"] .kcalc-v2-step-index {
  border-color: var(--kcalc-v2-error);
  background: var(--kcalc-v2-error-soft);
  color: var(--kcalc-v2-error);
}

.kcalc-v2-reset-button {
  white-space: nowrap;
}

.kcalc-v2-reset-button svg {
  width: 15px;
  height: 15px;
}

.kcalc-v2-step-label {
  grid-column: 2;
  grid-row: 1;
  align-self: end;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.2;
}

.kcalc-v2-step-state {
  grid-column: 2;
  grid-row: 2;
  align-self: start;
  color: var(--kcalc-v2-muted);
  font-size: 0.74rem;
  line-height: 1.2;
}

.kcalc-v2-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 292px);
  gap: 24px;
  align-items: start;
}

.kcalc-v2-shell[data-kcalc-v2-current-step="review"] .kcalc-v2-layout {
  grid-template-columns: minmax(0, 1fr);
}

.kcalc-v2-shell[data-kcalc-v2-current-step="review"] .kcalc-v2-live-summary {
  display: none;
}

.kcalc-v2-form {
  min-width: 0;
}

.kcalc-v2-step {
  min-height: 0;
  border: 1px solid var(--kcalc-v2-border);
  border-radius: var(--kcalc-v2-radius-lg);
  background: var(--kcalc-v2-surface);
  padding: clamp(24px, 3vw, 34px);
  box-shadow: 0 12px 34px rgba(30, 43, 33, 0.05);
}

.kcalc-v2-step[hidden],
.kcalc-v2-length-field[hidden],
.kcalc-v2-shell-actions button[hidden],
.kcalc-v2-optional-details[hidden],
.kcalc-v2-addon-settings[hidden],
.kcalc-v2-offer-panel[hidden],
.kcalc-v2-cart-link[hidden],
.kcalc-v2-screw-product[hidden] {
  display: none;
}

.kcalc-v2-step > h2,
.kcalc-v2-step-heading h2 {
  margin: 0 0 var(--kcalc-v2-space-3);
  font-size: clamp(1.45rem, 2vw, 2rem);
  line-height: 1.2;
}

.kcalc-v2-step > h2 + p,
.kcalc-v2-step-heading > p:last-child {
  max-width: 680px;
  margin: 0;
  color: var(--kcalc-v2-muted);
}

.kcalc-v2-step-heading {
  margin-bottom: var(--kcalc-v2-space-5);
}

.kcalc-v2-step-kicker {
  margin-bottom: var(--kcalc-v2-space-2);
}

.kcalc-v2-shell-actions {
  display: flex;
  justify-content: space-between;
  gap: var(--kcalc-v2-space-3);
  margin-top: var(--kcalc-v2-space-6);
  padding-top: var(--kcalc-v2-space-5);
  border-top: 1px solid var(--kcalc-v2-border);
}

.kcalc-v2-shell-actions [data-kcalc-v2-next] {
  margin-left: auto;
}

.kcalc-v2-live-summary {
  position: sticky;
  top: var(--kcalc-v2-space-5);
  border: 1px solid #edf0ed;
  border-radius: var(--kcalc-v2-radius-lg);
  background: var(--kcalc-v2-soft);
  padding: 22px;
}

.kcalc-v2-live-summary__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--kcalc-v2-space-3);
  padding-bottom: var(--kcalc-v2-space-2);
}

.kcalc-v2-live-summary__header h2 {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.25;
}

.kcalc-v2-summary-section,
.kcalc-v2-review .kcalc-v2-summary-section {
  margin: 0;
  border-top: 1px solid var(--kcalc-v2-border);
  padding: var(--kcalc-v2-space-4) 0;
}

.kcalc-v2-summary-section:first-child,
.kcalc-v2-review .kcalc-v2-summary-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.kcalc-v2-summary-section__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--kcalc-v2-space-3);
  margin-bottom: var(--kcalc-v2-space-2);
}

.kcalc-v2-summary-section__title {
  display: flex;
  align-items: center;
  gap: var(--kcalc-v2-space-2);
  min-width: 0;
}

.kcalc-v2-summary-icon {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  color: var(--kcalc-v2-accent-dark);
}

.kcalc-v2-summary-section h3,
.kcalc-v2-review .kcalc-v2-summary-section h3 {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.3;
}

.kcalc-v2-summary-section__values p,
.kcalc-v2-review .kcalc-v2-summary-section__values p {
  margin: 2px 0;
  color: var(--kcalc-v2-muted);
  font-size: 0.9rem;
}

.kcalc-v2-summary-section__values p:first-child {
  color: var(--kcalc-v2-text);
  font-weight: 600;
}

.kcalc-v2-summary-edit {
  align-self: flex-start;
}

.kcalc-v2-dimensions-workspace {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(300px, 1.2fr);
  gap: clamp(24px, 3vw, 32px);
  align-items: stretch;
}

.kcalc-v2-diagram-panel {
  display: flex;
  min-height: 286px;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  border-radius: var(--kcalc-v2-radius-md);
  background: var(--kcalc-v2-soft);
  padding: clamp(22px, 3vw, 32px);
}

.kcalc-v2-fence-plan {
  position: relative;
  width: min(100%, 290px);
  height: 190px;
  margin: 0 auto var(--kcalc-v2-space-4);
}

.kcalc-v2-plan-side {
  position: absolute;
  display: block;
  border-color: #c6cdc7;
  border-style: dashed;
  color: #858e87;
  transition: border-color 150ms ease, color 150ms ease;
}

.kcalc-v2-plan-side.is-active {
  border-color: var(--kcalc-v2-accent);
  border-style: solid;
  color: var(--kcalc-v2-accent-dark);
}

.kcalc-v2-plan-side > span {
  position: absolute;
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: var(--kcalc-v2-surface);
  font-size: 0.85rem;
  font-weight: 800;
  line-height: 1;
}

.kcalc-v2-plan-side--a,
.kcalc-v2-plan-side--c {
  left: 34px;
  width: calc(100% - 68px);
  border-top-width: 5px;
}

.kcalc-v2-plan-side--a {
  top: 20px;
}

.kcalc-v2-plan-side--c {
  bottom: 20px;
}

.kcalc-v2-plan-side--a > span,
.kcalc-v2-plan-side--c > span {
  left: 50%;
  transform: translate(-50%, -17px);
}

.kcalc-v2-plan-side--c > span {
  transform: translate(-50%, -12px);
}

.kcalc-v2-plan-side--b,
.kcalc-v2-plan-side--d {
  top: 20px;
  height: calc(100% - 40px);
  border-left-width: 5px;
}

.kcalc-v2-plan-side--b {
  right: 34px;
}

.kcalc-v2-plan-side--d {
  left: 34px;
}

.kcalc-v2-plan-side--b > span,
.kcalc-v2-plan-side--d > span {
  top: 50%;
  transform: translate(-17px, -50%);
}

.kcalc-v2-plan-side--b > span {
  transform: translate(-12px, -50%);
}

.kcalc-v2-diagram-caption {
  max-width: 300px;
  margin: 0 auto;
  color: var(--kcalc-v2-muted);
  font-size: 0.82rem;
  text-align: center;
}

.kcalc-v2-side-selector,
.kcalc-v2-length-fields-group,
.kcalc-v2-fieldset,
.kcalc-v2-offer-fields fieldset {
  min-width: 0;
  margin: 0 0 var(--kcalc-v2-space-5);
  border: 0;
  padding: 0;
}

.kcalc-v2-side-selector > legend,
.kcalc-v2-length-fields-group > legend,
.kcalc-v2-fieldset legend,
.kcalc-v2-offer-fields legend {
  margin-bottom: var(--kcalc-v2-space-2);
  font-size: 1.02rem;
  font-weight: 700;
}

.kcalc-v2-side-selector > .kcalc-v2-help,
.kcalc-v2-length-fields-group > .kcalc-v2-help {
  margin: 0 0 var(--kcalc-v2-space-4);
}

.kcalc-v2-side-selector {
  margin-bottom: var(--kcalc-v2-space-5);
}

.kcalc-v2-side-selector__buttons {
  display: grid;
  grid-template-columns: repeat(4, minmax(56px, 1fr));
  gap: var(--kcalc-v2-space-2);
  margin-bottom: var(--kcalc-v2-space-2);
}

.kcalc-v2-side-toggle {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: var(--kcalc-v2-space-2);
  border: 1px solid var(--kcalc-v2-border-strong);
  border-radius: var(--kcalc-v2-radius-sm);
  background: var(--kcalc-v2-surface);
  color: var(--kcalc-v2-text);
  padding: 8px 12px;
  cursor: pointer;
}

.kcalc-v2-side-toggle:hover,
.kcalc-v2-side-toggle.is-active {
  border-color: var(--kcalc-v2-accent);
}

.kcalc-v2-side-toggle.is-active {
  background: var(--kcalc-v2-accent-soft);
  box-shadow: inset 0 0 0 1px var(--kcalc-v2-accent);
  color: var(--kcalc-v2-accent-dark);
}

.kcalc-v2-side-toggle__label {
  font-size: 1rem;
  font-weight: 800;
}

.kcalc-v2-side-toggle__state {
  font-size: 0.88rem;
  font-weight: 800;
}

.kcalc-v2-side-selector__status {
  min-height: 1.35em;
  margin: calc(-1 * var(--kcalc-v2-space-2)) 0 0;
  color: var(--kcalc-v2-error);
  font-size: 0.86rem;
}

.kcalc-v2-length-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px 16px;
}

.kcalc-v2-length-field {
  min-width: 0;
}

.kcalc-v2-length-field__heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--kcalc-v2-space-3);
  margin-bottom: var(--kcalc-v2-space-2);
}

.kcalc-v2-length-field__heading label {
  font-weight: 700;
}

.kcalc-v2-input-unit {
  display: flex;
  align-items: stretch;
}

.kcalc-v2-input-unit input {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--kcalc-v2-border-strong);
  border-radius: var(--kcalc-v2-radius-sm) 0 0 var(--kcalc-v2-radius-sm);
  background: var(--kcalc-v2-surface);
  padding: 9px 12px;
}

.kcalc-v2-input-unit input[aria-invalid="true"] {
  border-color: var(--kcalc-v2-error);
}

.kcalc-v2-input-unit > span {
  display: inline-grid;
  min-width: 48px;
  place-items: center;
  border: 1px solid var(--kcalc-v2-border-strong);
  border-left: 0;
  border-radius: 0 var(--kcalc-v2-radius-sm) var(--kcalc-v2-radius-sm) 0;
  background: var(--kcalc-v2-soft);
  font-weight: 700;
}

.kcalc-v2-length-error {
  min-height: 1.35em;
  margin: var(--kcalc-v2-space-1) 0 0;
  color: var(--kcalc-v2-error);
  font-size: 0.86rem;
}

.kcalc-v2-total-length {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--kcalc-v2-space-4);
  margin-top: var(--kcalc-v2-space-5);
  border-top: 1px solid var(--kcalc-v2-border);
  border-bottom: 1px solid var(--kcalc-v2-border);
  padding: 19px 0;
  font-weight: 700;
}

.kcalc-v2-total-length output {
  color: var(--kcalc-v2-accent-dark);
  font-size: 1.45rem;
  font-variant-numeric: tabular-nums;
}

.kcalc-v2-radio-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.kcalc-v2-parameter-group {
  min-height: 0;
}

[data-kcalc-v2-parameter-group="post"] {
  min-height: 0;
}

.kcalc-v2-parameter-fields {
  transition: opacity 160ms ease;
}

.kcalc-v2-parameter-fields[aria-busy="true"] {
  opacity: 0.68;
}

.kcalc-v2-parameter-field {
  border-bottom: 1px solid var(--kcalc-v2-border);
}

.kcalc-v2-parameter-field:last-child {
  margin-bottom: 0;
  border-bottom: 0;
}

.kcalc-v2-parameter-field legend {
  margin-bottom: var(--kcalc-v2-space-3);
}

.kcalc-v2-parameter-select {
  width: min(100%, 440px);
  min-height: 48px;
  border: 1px solid var(--kcalc-v2-border-strong);
  border-radius: var(--kcalc-v2-radius-sm);
  background: var(--kcalc-v2-surface);
  padding: 9px 38px 9px 12px;
}

.kcalc-v2-parameter-group__status {
  min-height: 0;
  margin: var(--kcalc-v2-space-3) 0 0;
}

.kcalc-v2-parameter-group__status:empty {
  display: none;
}

.kcalc-v2-radio-card {
  position: relative;
  display: inline-flex;
  min-height: 46px;
  cursor: pointer;
}

.kcalc-v2-radio-card input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.kcalc-v2-radio-card span {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--kcalc-v2-border-strong);
  border-radius: 999px;
  background: var(--kcalc-v2-surface);
  padding: 10px 16px;
}

.kcalc-v2-radio-card input:checked + span {
  border-color: var(--kcalc-v2-accent);
  background: var(--kcalc-v2-accent-soft);
  box-shadow: inset 0 0 0 1px var(--kcalc-v2-accent);
  color: var(--kcalc-v2-accent-dark);
  font-weight: 700;
}

.kcalc-v2-radio-card input:focus-visible + span {
  outline: 3px solid var(--kcalc-v2-focus);
  outline-offset: 3px;
}

.kcalc-v2-mounting-discovery {
  display: flex;
  gap: var(--kcalc-v2-space-2);
  margin: var(--kcalc-v2-space-5) 0;
  border-left: 3px solid var(--kcalc-v2-accent);
  background: var(--kcalc-v2-soft);
  padding: var(--kcalc-v2-space-3) var(--kcalc-v2-space-4);
  color: var(--kcalc-v2-muted);
  font-size: 0.92rem;
}

.kcalc-v2-mounting-discovery strong {
  color: var(--kcalc-v2-text);
}

.kcalc-v2-mounting-control {
  margin-top: var(--kcalc-v2-space-5);
  border-top: 1px solid var(--kcalc-v2-border);
  padding-top: var(--kcalc-v2-space-5);
}

.kcalc-v2-mounting-fieldset {
  margin-bottom: 0;
}

.kcalc-v2-mounting-fieldset .kcalc-v2-radio-card span {
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.kcalc-v2-mounting-fieldset small {
  color: var(--kcalc-v2-muted);
  font-size: 0.78rem;
  font-weight: 500;
}

.kcalc-v2-mounting-resolved h3,
.kcalc-v2-screw-product h3 {
  margin: 0 0 var(--kcalc-v2-space-2);
  font-size: 0.98rem;
}

.kcalc-v2-mounting-resolved p {
  margin: 0;
  color: var(--kcalc-v2-accent-dark);
}

.kcalc-v2-mounting-resolved.is-pending p {
  color: var(--kcalc-v2-muted);
}

.kcalc-v2-screw-product {
  margin-top: var(--kcalc-v2-space-5);
  border-top: 1px solid var(--kcalc-v2-border);
  padding-top: var(--kcalc-v2-space-5);
}

.kcalc-v2-screw-product__heading > p {
  max-width: 680px;
  margin: 0 0 var(--kcalc-v2-space-4);
  color: var(--kcalc-v2-muted);
}

.kcalc-v2-screw-result-status {
  min-height: 1.4em;
  color: var(--kcalc-v2-muted);
  font-size: 0.9rem;
}

.kcalc-v2-mounting-notice:not(:empty) {
  border-left: 3px solid #d79b2b;
  background: var(--kcalc-v2-warning-soft);
  padding: var(--kcalc-v2-space-3);
  color: var(--kcalc-v2-warning);
}

.kcalc-v2-field-message,
.kcalc-v2-help,
.kcalc-v2-inline-status,
.kcalc-v2-derived-value {
  color: var(--kcalc-v2-muted);
  font-size: 0.92rem;
}

.kcalc-v2-field-message {
  border-left: 3px solid #d79b2b;
  padding-left: 10px;
}

.kcalc-v2-field-message:empty {
  display: none;
}

.kcalc-v2-inline-error,
.kcalc-v2-field-error {
  color: var(--kcalc-v2-error);
}

.kcalc-v2-inline-error {
  border-left: 4px solid var(--kcalc-v2-error);
  background: var(--kcalc-v2-error-soft);
  padding: 10px 12px;
}

.kcalc-v2-field-error {
  display: block;
  min-height: 1.25em;
  margin-top: var(--kcalc-v2-space-1);
  font-size: 0.88rem;
}

.kcalc-v2-button.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.kcalc-v2-addon-master-detail {
  display: grid;
  grid-template-columns: minmax(226px, 0.72fr) minmax(0, 1.45fr);
  align-items: start;
  gap: var(--kcalc-v2-space-5);
}

.kcalc-v2-addon-grid {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: var(--kcalc-v2-space-2);
}

.kcalc-v2-addon-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--kcalc-v2-border);
  border-radius: var(--kcalc-v2-radius-md);
  background: var(--kcalc-v2-surface);
  transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.kcalc-v2-addon-card[data-editing="true"] {
  border-color: var(--kcalc-v2-accent);
  background: var(--kcalc-v2-accent-soft);
  box-shadow: inset 4px 0 0 var(--kcalc-v2-accent);
}

.kcalc-v2-addon-card__select {
  display: grid;
  width: 100%;
  min-height: 84px;
  grid-template-columns: 68px minmax(0, 1fr);
  align-items: stretch;
  border: 0;
  background: transparent;
  padding: 0;
  color: inherit;
  text-align: left;
  text-transform: none;
  box-shadow: none;
  cursor: pointer;
}

.kcalc-v2-addon-card__select:hover {
  background: rgba(0, 0, 0, 0.025);
}

.kcalc-v2-addon-card__visual {
  position: relative;
  overflow: hidden;
  background: var(--kcalc-v2-soft);
}

.kcalc-v2-addon-card__visual {
  height: 84px;
  min-height: 84px;
}

.kcalc-v2-addon-card__visual img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kcalc-v2-addon-card__placeholder {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--kcalc-v2-soft), var(--kcalc-v2-border));
}

.kcalc-v2-addon-card__content {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  flex-direction: column;
  justify-content: center;
  padding: var(--kcalc-v2-space-3);
}

.kcalc-v2-addon-card__heading {
  display: flex;
  width: 100%;
  align-items: flex-start;
  flex-direction: column;
  gap: var(--kcalc-v2-space-1);
}

.kcalc-v2-addon-card__title {
  font-size: 1rem;
  font-weight: 700;
}

.kcalc-v2-addon-card__selection {
  display: block;
  margin-top: var(--kcalc-v2-space-1);
  color: var(--kcalc-v2-text);
  font-size: 0.86rem;
  font-weight: 700;
}

.kcalc-v2-optional-state {
  display: inline-block;
  color: var(--kcalc-v2-muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.kcalc-v2-addon-card[data-card-state="complete"] .kcalc-v2-optional-state {
  color: var(--kcalc-v2-accent-dark);
}

.kcalc-v2-addon-card[data-card-state="incomplete"] .kcalc-v2-optional-state {
  color: var(--kcalc-v2-warning);
}

.kcalc-v2-addon-card[data-card-state="unavailable"] .kcalc-v2-optional-state {
  color: #a34812;
}

.kcalc-v2-addon-detail-region {
  min-width: 0;
}

.kcalc-v2-addon-detail {
  min-height: 340px;
  border: 1px solid var(--kcalc-v2-border);
  border-radius: var(--kcalc-v2-radius-md);
  background: var(--kcalc-v2-surface);
  padding: var(--kcalc-v2-space-5);
}

.kcalc-v2-addon-detail[data-detail-state="complete"] {
  border-color: var(--kcalc-v2-accent);
}

.kcalc-v2-addon-detail__intro {
  min-width: 0;
}

.kcalc-v2-addon-detail__title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--kcalc-v2-space-3);
}

.kcalc-v2-addon-detail__title-row h3 {
  margin: 0;
  font-size: 1.3rem;
}

.kcalc-v2-addon-detail__intro p {
  margin: var(--kcalc-v2-space-2) 0 0;
  color: var(--kcalc-v2-muted);
}

.kcalc-v2-addon-settings {
  margin-top: var(--kcalc-v2-space-4);
  border-top: 1px solid var(--kcalc-v2-border);
  padding-top: var(--kcalc-v2-space-4);
}

.kcalc-v2-addon-unavailable {
  margin: 0 0 var(--kcalc-v2-space-3);
  border-left: 3px solid #a34812;
  background: #fff4e8;
  color: #77350d;
  padding: var(--kcalc-v2-space-2) var(--kcalc-v2-space-3);
}

.kcalc-v2-inherited-values {
  margin: 0 0 var(--kcalc-v2-space-4);
  color: var(--kcalc-v2-muted);
  font-size: 0.9rem;
}

.kcalc-v2-addon-help {
  max-width: 340px;
  margin-top: var(--kcalc-v2-space-3);
  color: var(--kcalc-v2-muted);
  font-size: 0.88rem;
}

.kcalc-v2-addon-help summary {
  color: var(--kcalc-v2-accent-dark);
  font-weight: 700;
  cursor: pointer;
}

.kcalc-v2-addon-help p {
  margin: var(--kcalc-v2-space-2) 0 0;
}

.kcalc-v2-review-warnings {
  margin-top: var(--kcalc-v2-space-4);
  border-radius: var(--kcalc-v2-radius-md);
  background: var(--kcalc-v2-soft);
  padding: 14px 16px;
}

.kcalc-v2-review {
  margin-top: var(--kcalc-v2-space-4);
  border-top: 1px solid var(--kcalc-v2-border);
}

.kcalc-v2-step[data-kcalc-v2-step="review"] .kcalc-v2-summary-section {
  padding: var(--kcalc-v2-space-5) 0;
  border-top: 0;
  border-bottom: 1px solid var(--kcalc-v2-border);
}

.kcalc-v2-step[data-kcalc-v2-step="review"] .kcalc-v2-summary-section__header {
  align-items: flex-start;
  margin-bottom: 6px;
}

.kcalc-v2-step[data-kcalc-v2-step="review"] .kcalc-v2-summary-section__title {
  gap: 10px;
}

.kcalc-v2-step[data-kcalc-v2-step="review"] .kcalc-v2-summary-icon {
  width: 30px;
  height: 30px;
  flex-basis: 30px;
  border-radius: 8px;
  background: var(--kcalc-v2-accent-soft);
  padding: 6px;
}

.kcalc-v2-step[data-kcalc-v2-step="review"] .kcalc-v2-summary-section__values {
  margin-left: 40px;
}

.kcalc-v2-step[data-kcalc-v2-step="review"] .kcalc-v2-summary-section__values p {
  margin: 3px 0;
}

.kcalc-v2-review-addon-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.kcalc-v2-review-addon {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--kcalc-v2-border);
  border-radius: var(--kcalc-v2-radius-md);
  background: var(--kcalc-v2-surface);
  padding: 10px;
}

.kcalc-v2-review-addon__visual {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  overflow: hidden;
  border: 1px solid var(--kcalc-v2-border);
  border-radius: 8px;
  background: var(--kcalc-v2-soft);
}

.kcalc-v2-review-addon__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kcalc-v2-review-addon__title,
.kcalc-v2-review-addon__labels {
  display: block;
}

.kcalc-v2-review-addon__title {
  font-size: 0.85rem;
  font-weight: 700;
}

.kcalc-v2-review-addon__labels {
  margin-top: 3px;
  color: var(--kcalc-v2-muted);
  font-size: 0.75rem;
  line-height: 1.35;
}

.kcalc-v2-review-warnings h3 {
  margin-top: 0;
  color: var(--kcalc-v2-warning);
}

.kcalc-v2-final-actions {
  margin-top: var(--kcalc-v2-space-6);
  border-top: 2px solid var(--kcalc-v2-text);
  padding-top: var(--kcalc-v2-space-6);
}

.kcalc-v2-final-actions__heading h3 {
  margin: 0;
  font-size: clamp(1.35rem, 2.3vw, 1.6rem);
  line-height: 1.2;
}

.kcalc-v2-final-actions__choices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: var(--kcalc-v2-space-4);
}

.kcalc-v2-final-action-choice {
  min-width: 0;
}

.kcalc-v2-cart-button,
.kcalc-v2-offer-button {
  width: 100%;
}

.kcalc-v2-final-action-choice > .kcalc-v2-help {
  margin: 7px 0 0;
  color: var(--kcalc-v2-muted);
  font-size: 0.78rem;
  text-align: center;
}

.kcalc-v2-action-status {
  min-height: 0;
  margin-top: 12px;
}

.kcalc-v2-action-status[data-status] {
  border-radius: var(--kcalc-v2-radius-md);
  padding: 12px 14px;
  font-weight: 700;
}

.kcalc-v2-action-status[data-status="success"] {
  border: 1px solid #a8cdb9;
  background: var(--kcalc-v2-accent-soft);
  color: var(--kcalc-v2-accent-dark);
}

.kcalc-v2-action-status[data-status="error"] {
  border: 1px solid #e1b5b5;
  background: var(--kcalc-v2-error-soft);
  color: var(--kcalc-v2-error);
}

.kcalc-v2-action-status[data-status="partial"] {
  border: 1px solid #e0c68e;
  background: var(--kcalc-v2-warning-soft);
  color: var(--kcalc-v2-warning);
}

.kcalc-v2-action-status[data-status="loading"] {
  background: var(--kcalc-v2-soft);
  color: var(--kcalc-v2-muted);
}

.kcalc-v2-cart-failures {
  margin-top: 10px;
  padding: var(--kcalc-v2-space-3);
  border: 1px solid #e0c68e;
  border-radius: var(--kcalc-v2-radius-md);
  background: var(--kcalc-v2-warning-soft);
}

.kcalc-v2-cart-failures h4 {
  margin: 0 0 var(--kcalc-v2-space-2);
  font-size: 0.95rem;
}

.kcalc-v2-cart-failure-list {
  display: grid;
  gap: var(--kcalc-v2-space-2);
  margin: 0;
  padding-left: 1.25rem;
}

.kcalc-v2-cart-failure-list li {
  display: grid;
  gap: 2px;
}

.kcalc-v2-cart-failure-list span {
  color: var(--kcalc-v2-muted);
}

.kcalc-v2-cart-link {
  display: inline-flex;
  align-items: center;
  margin-top: 12px;
}

.kcalc-v2-offer-panel {
  position: relative;
  margin-top: var(--kcalc-v2-space-5);
  border: 1px solid #a9c9bb;
  border-radius: var(--kcalc-v2-radius-md);
  background: var(--kcalc-v2-accent-soft);
  box-shadow: inset 0 4px 0 var(--kcalc-v2-accent);
  padding: 24px;
}

.kcalc-v2-offer-panel::before {
  position: absolute;
  top: -9px;
  right: 24%;
  width: 16px;
  height: 16px;
  border-top: 1px solid #a9c9bb;
  border-left: 1px solid #a9c9bb;
  background: var(--kcalc-v2-accent-soft);
  content: "";
  transform: rotate(45deg);
}

.kcalc-v2-offer-panel__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--kcalc-v2-space-5);
}

.kcalc-v2-offer-panel__header h3 {
  margin-top: 0;
  margin-bottom: 0;
  font-size: 1.35rem;
}

.kcalc-v2-offer-panel__intro {
  margin: 10px 0 19px;
  color: var(--kcalc-v2-muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.kcalc-v2-offer-close-icon {
  display: inline-grid;
  width: 36px;
  min-width: 36px;
  height: 36px;
  min-height: 36px;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: rgba(7, 81, 63, 0.08);
  color: var(--kcalc-v2-accent-dark);
  margin: 0;
  padding: 0;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.kcalc-v2-offer-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin-top: 0;
}

.kcalc-v2-offer-field {
  min-width: 0;
  margin: 0;
}

.kcalc-v2-offer-fields > .kcalc-v2-offer-field > label,
.kcalc-v2-offer-contact-method legend {
  display: block;
  margin: 0 0 6px;
  padding: 0;
  color: var(--kcalc-v2-text);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.3;
}

[data-kcalc-v2-root] .kcalc-v2-offer-contact-method {
  min-height: 0;
  margin: 0;
  border: 0;
  padding: 0;
}

[data-kcalc-v2-root] .kcalc-v2-offer-panel input[type="text"],
[data-kcalc-v2-root] .kcalc-v2-offer-panel input[type="email"],
[data-kcalc-v2-root] .kcalc-v2-offer-panel input[type="tel"],
[data-kcalc-v2-root] .kcalc-v2-offer-panel textarea {
  box-sizing: border-box;
  width: 100%;
  min-height: 44px;
  height: 44px;
  border: 1px solid var(--kcalc-v2-border-strong);
  border-radius: var(--kcalc-v2-radius-sm);
  background: var(--kcalc-v2-surface);
  box-shadow: none;
  color: var(--kcalc-v2-text);
  margin: 0;
  padding: 10px 12px;
  line-height: 1.2;
}

[data-kcalc-v2-root] .kcalc-v2-offer-panel textarea {
  min-height: 84px;
  height: auto;
  resize: vertical;
}

.kcalc-v2-offer-note,
.kcalc-v2-consent {
  grid-column: 1 / -1;
}

.kcalc-v2-inline-choice,
.kcalc-v2-consent label {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: var(--kcalc-v2-space-2);
  margin: 0 var(--kcalc-v2-space-5) 0 0;
  color: var(--kcalc-v2-text);
  font-size: 0.82rem;
  line-height: 1.35;
}

.kcalc-v2-consent label {
  align-items: flex-start;
  margin-right: 0;
}

.kcalc-v2-consent input[type="checkbox"] {
  width: 17px;
  height: 17px;
  flex: 0 0 17px;
  margin: 1px 0 0;
}

.kcalc-v2-offer-panel .kcalc-v2-field-error:empty {
  display: none;
}

.kcalc-v2-offer-actions {
  display: flex;
  gap: var(--kcalc-v2-space-3);
  align-items: center;
  justify-content: flex-start;
  margin-top: 14px;
}

.kcalc-v2-offer-result {
  margin-top: 18px;
  border-left: 4px solid var(--kcalc-v2-accent);
  background: #f4faf5;
  padding: 12px;
}

.kcalc-v2-global-status {
  min-height: 1.5em;
  margin-top: 14px;
}

@media (max-width: 980px) {
  .kcalc-v2-step-nav ol {
    grid-template-columns: repeat(5, minmax(142px, 1fr));
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .kcalc-v2-layout {
    grid-template-columns: 1fr;
  }

  .kcalc-v2-live-summary {
    position: static;
  }

  .kcalc-v2-review-addon-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .kcalc-v2-header {
    margin-bottom: var(--kcalc-v2-space-5);
  }

  .kcalc-v2-step-nav {
    margin-bottom: var(--kcalc-v2-space-5);
  }

  .kcalc-v2-step,
  .kcalc-v2-live-summary {
    min-height: 0;
    padding: 20px;
  }

  .kcalc-v2-dimensions-workspace,
  .kcalc-v2-final-actions__choices,
  .kcalc-v2-offer-fields {
    grid-template-columns: 1fr;
  }

  .kcalc-v2-addon-master-detail {
    grid-template-columns: 1fr;
  }

  .kcalc-v2-addon-detail {
    min-height: 0;
    padding: var(--kcalc-v2-space-4);
  }

  .kcalc-v2-diagram-panel {
    padding: 18px;
  }

  .kcalc-v2-length-list {
    grid-template-columns: 1fr;
  }

  .kcalc-v2-fence-plan {
    height: 170px;
  }

  .kcalc-v2-total-length {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--kcalc-v2-space-1);
  }

  .kcalc-v2-offer-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .kcalc-v2-shell-actions button,
  .kcalc-v2-offer-actions button {
    width: 100%;
  }

  .kcalc-v2-offer-panel::before {
    right: 50%;
  }
}