:root {
  --kd-cutting-bg: #f7f5f1;
  --kd-cutting-surface: #ffffff;
  --kd-cutting-soft: #fbfaf7;
  --kd-cutting-text: #222222;
  --kd-cutting-muted: #6d6a64;
  --kd-cutting-line: #ded8ce;
  --kd-cutting-accent: #6f8f5f;
  --kd-cutting-accent-dark: #587548;
  --kd-cutting-danger-bg: #fff0ec;
  --kd-cutting-danger-text: #a6422a;
  --kd-cutting-success-bg: #edf6ea;
  --kd-cutting-success-text: #2f6b39;
  --kd-cutting-part: #e6e1d8;
  --kd-cutting-waste: #f4f0e9;
  --kd-cutting-cut: #2f2f2f;
}

.kd-cutting-calculator,
.kd-cutting-calculator * {
  box-sizing: border-box;
}

.kd-cutting-calculator {
  clear: both;
  width: 100%;
  max-width: 1220px;
  margin: 28px auto;
  color: var(--kd-cutting-text);
  font-family: inherit;
}

.single-product div.product .kd-cutting-calculator {
  clear: both;
}

.kd-cutting-card {
  width: 100%;
  background: var(--kd-cutting-surface);
  border: 1px solid var(--kd-cutting-line);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 10px 30px rgba(36, 31, 24, 0.06);
}

.kd-cutting-card + .kd-cutting-card {
  margin-top: 16px;
}

.kd-cutting-hidden {
  display: none !important;
}

.kd-cutting-intro,
.kd-cutting-collapsed,
.kd-cutting-panel-header,
.kd-cutting-section-title,
.kd-cutting-form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.kd-cutting-intro-copy {
  min-width: 0;
}

.kd-cutting-intro h3,
.kd-cutting-form-panel h3,
.kd-cutting-form-panel h4,
.kd-cutting-result-panel h3,
.kd-cutting-result-panel h4,
.kd-cutting-collapsed h3 {
  margin: 0 0 8px;
  line-height: 1.25;
}

.kd-cutting-eyebrow {
  margin: 0 0 6px;
  color: var(--kd-cutting-accent-dark);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 700;
}

.kd-cutting-muted {
  color: var(--kd-cutting-muted);
  font-size: 14px;
  line-height: 1.45;
  margin: 0;
}

.kd-cutting-product-line {
  max-width: 900px;
}

.kd-cutting-button {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 12px 18px;
  min-height: 44px;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, opacity .15s ease;
  white-space: normal;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.kd-cutting-button:hover {
  transform: translateY(-1px);
}

.kd-cutting-button:active {
  transform: translateY(0);
}

.kd-cutting-button:disabled {
  opacity: .55;
  cursor: not-allowed;
  transform: none;
}

.kd-cutting-button-primary {
  background: var(--kd-cutting-accent);
  color: #fff;
}

.kd-cutting-button-primary:hover {
  background: var(--kd-cutting-accent-dark);
  color: #fff;
}

.kd-cutting-button-secondary {
  background: var(--kd-cutting-soft);
  border-color: var(--kd-cutting-line);
  color: var(--kd-cutting-text);
}

.kd-cutting-button-ghost {
  background: transparent;
  border-color: var(--kd-cutting-line);
  color: var(--kd-cutting-muted);
}

.kd-cutting-button-main {
  min-width: 260px;
}

.kd-cutting-wide {
  width: 100%;
  margin-top: 16px;
}

.kd-cutting-panel-header {
  align-items: flex-start;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--kd-cutting-line);
}

.kd-cutting-material-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin: 18px 0;
}

.kd-cutting-material-strip > div {
  background: var(--kd-cutting-soft);
  border: 1px solid var(--kd-cutting-line);
  border-radius: 14px;
  padding: 14px;
  min-width: 0;
}

.kd-cutting-material-strip span,
.kd-cutting-label span,
.kd-cutting-metric span {
  display: block;
  color: var(--kd-cutting-muted);
  font-size: 12px;
  margin-bottom: 5px;
}

.kd-cutting-material-strip strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: normal;
  font-size: 16px;
}

.kd-cutting-section {
  margin-top: 18px;
  padding: 18px;
  background: var(--kd-cutting-soft);
  border: 1px solid var(--kd-cutting-line);
  border-radius: 16px;
}

.kd-cutting-section-title {
  align-items: flex-start;
  margin-bottom: 14px;
}

.kd-cutting-parts {
  display: grid;
  gap: 12px;
}

.kd-cutting-part-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-items: end;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--kd-cutting-line);
  border-radius: 14px;
}

.kd-cutting-part-name {
  grid-column: 1 / -1;
}

.kd-cutting-remove {
  grid-column: 1 / -1;
}

.kd-cutting-input,
.kd-cutting-select {
  width: 100%;
  border: 1px solid var(--kd-cutting-line);
  border-radius: 10px;
  min-height: 42px;
  padding: 9px 11px;
  background: #fff;
  color: var(--kd-cutting-text);
  font-size: 14px;
}

.kd-cutting-remove {
  width: 100%;
  height: 42px;
  border-radius: 10px;
  border: 1px solid var(--kd-cutting-line);
  background: #fff;
  cursor: pointer;
  color: var(--kd-cutting-muted);
  font-size: 22px;
  line-height: 1;
}

.kd-cutting-row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.kd-cutting-settings-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
  margin-top: 10px;
}

.kd-cutting-checks {
  display: grid;
  gap: 12px;
}

.kd-cutting-check {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--kd-cutting-text);
  font-size: 14px;
}

.kd-cutting-check input {
  margin: 0;
}

.kd-cutting-settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.kd-cutting-alert {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.45;
}

.kd-cutting-alert a {
  color: inherit;
  font-weight: 700;
  text-decoration: underline;
}

.kd-cutting-alert-error {
  background: var(--kd-cutting-danger-bg);
  color: var(--kd-cutting-danger-text);
}

.kd-cutting-alert-success {
  background: var(--kd-cutting-success-bg);
  color: var(--kd-cutting-success-text);
}

.kd-cutting-form-footer {
  justify-content: flex-end;
  margin-top: 18px;
}

.kd-cutting-collapsed {
  background: var(--kd-cutting-soft);
}

.kd-cutting-result-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 18px;
}

.kd-cutting-result-summary,
.kd-cutting-layout-card {
  background: var(--kd-cutting-soft);
  border: 1px solid var(--kd-cutting-line);
  border-radius: 16px;
  padding: 18px;
  min-width: 0;
}

.kd-cutting-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.kd-cutting-metric {
  background: #fff;
  border: 1px solid var(--kd-cutting-line);
  border-radius: 14px;
  padding: 12px;
  min-width: 0;
}

.kd-cutting-metric strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: 18px;
}

.kd-cutting-metric-total {
  border-color: rgba(111, 143, 95, .45);
  background: #f3f8ef;
}

.kd-cutting-price-note {
  margin-top: 12px;
}

.kd-cutting-svg-scroll {
  width: 100%;
  overflow: auto;
  margin-top: 14px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--kd-cutting-line);
  padding: 14px;
  -webkit-overflow-scrolling: touch;
}

.kd-cutting-svg-scroll svg {
  display: block;
  max-width: 100%;
  height: auto;
}

.kd-cutting-sheet-title {
  font-size: 13px;
  fill: var(--kd-cutting-muted);
}

.kd-cutting-payload {
  max-height: 260px;
  overflow: auto;
  margin-top: 16px;
  padding: 14px;
  border-radius: 14px;
  background: #222;
  color: #f5f5f5;
  font-size: 12px;
  white-space: pre-wrap;
}

.kd-cutting-admin-warning {
  clear: both;
  margin: 18px 0;
  padding: 14px;
  border-radius: 12px;
  background: var(--kd-cutting-danger-bg);
  color: var(--kd-cutting-danger-text);
  border: 1px solid rgba(166, 66, 42, .25);
}

.kd-cutting-locked-qty {
  display: inline-block;
  margin-right: 6px;
  font-weight: 600;
}

.kd-cutting-qty-note {
  display: block;
  color: var(--kd-cutting-muted);
  line-height: 1.35;
  margin-top: 4px;
}

.kd-cutting-loading {
  opacity: .7;
  pointer-events: none;
}


@container (min-width: 560px) {

  .kd-cutting-settings-grid,
  .kd-cutting-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .kd-cutting-part-row {
    grid-template-columns: 1fr 1fr;
  }

  .kd-cutting-part-name,
  .kd-cutting-remove {
    grid-column: 1 / -1;
  }
}

@container (min-width: 760px) {

  .kd-cutting-material-strip {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }

  .kd-cutting-settings-layout {
    grid-template-columns: minmax(220px, .9fr) minmax(260px, 1.1fr);
  }
}

@container (min-width: 940px) {

  .kd-cutting-card {
    padding: 24px;
  }

  .kd-cutting-part-row {
    grid-template-columns: minmax(190px, 2fr) minmax(120px, 1fr) minmax(120px, 1fr) minmax(92px, .7fr) 42px;
  }

  .kd-cutting-part-name,
  .kd-cutting-remove {
    grid-column: auto;
  }

  .kd-cutting-remove {
    width: 42px;
  }

  .kd-cutting-result-layout {
    grid-template-columns: minmax(320px, .42fr) minmax(420px, .58fr);
  }
}

@media (max-width: 1100px) {
  .kd-cutting-calculator {
    max-width: 100%;
  }

  .kd-cutting-result-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .kd-cutting-material-strip,
  .kd-cutting-settings-layout {
    grid-template-columns: 1fr;
  }

  .kd-cutting-part-row {
    grid-template-columns: 1fr 1fr;
  }

  .kd-cutting-part-name {
    grid-column: 1 / -1;
  }

  .kd-cutting-remove {
    width: 100%;
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .kd-cutting-card {
    border-radius: 15px;
    padding: 16px;
  }

  .kd-cutting-intro,
  .kd-cutting-collapsed,
  .kd-cutting-panel-header,
  .kd-cutting-section-title,
  .kd-cutting-form-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .kd-cutting-settings-grid,
  .kd-cutting-summary-grid,
  .kd-cutting-part-row {
    grid-template-columns: 1fr;
  }

  .kd-cutting-button,
  .kd-cutting-button-main {
    width: 100%;
    min-width: 0;
  }
}

/* v12: компонент должен нормально работать и внутри узкой правой колонки карточки товара.
   Поэтому базовый вариант — компактный в одну колонку, а расширение включается
   container-query, то есть по ширине самого калькулятора, а не по ширине окна браузера. */
.kd-cutting-calculator {
  max-width: 100%;
  margin: 20px 0;
  container-type: inline-size;
}

.kd-cutting-intro,
.kd-cutting-collapsed,
.kd-cutting-panel-header,
.kd-cutting-section-title,
.kd-cutting-form-footer {
  flex-direction: column;
  align-items: stretch;
}

.kd-cutting-button,
.kd-cutting-button-main {
  width: 100%;
  min-width: 0;
}

.kd-cutting-material-strip,
.kd-cutting-settings-layout,
.kd-cutting-settings-grid,
.kd-cutting-summary-grid,
.kd-cutting-result-layout,
.kd-cutting-part-row {
  grid-template-columns: 1fr;
}

.kd-cutting-remove {
  width: 100%;
}

.kd-cutting-svg-scroll svg {
  min-width: 0;
}

@container (min-width: 680px) {
  .kd-cutting-intro,
  .kd-cutting-collapsed,
  .kd-cutting-panel-header,
  .kd-cutting-section-title,
  .kd-cutting-form-footer {
    flex-direction: row;
    align-items: center;
  }

  .kd-cutting-panel-header,
  .kd-cutting-section-title {
    align-items: flex-start;
  }

  .kd-cutting-button {
    width: auto;
  }

  .kd-cutting-button-main {
    width: auto;
    min-width: 260px;
  }

  .kd-cutting-material-strip {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }

  .kd-cutting-settings-layout {
    grid-template-columns: minmax(220px, .9fr) minmax(220px, 1.1fr);
  }

  .kd-cutting-settings-grid,
  .kd-cutting-summary-grid,
  .kd-cutting-part-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .kd-cutting-part-name,
  .kd-cutting-remove {
    grid-column: 1 / -1;
  }
}

@container (min-width: 960px) {
  .kd-cutting-part-row {
    grid-template-columns: minmax(190px, 2fr) minmax(120px, 1fr) minmax(120px, 1fr) minmax(92px, .7fr) 42px;
  }

  .kd-cutting-part-name,
  .kd-cutting-remove {
    grid-column: auto;
  }

  .kd-cutting-remove {
    width: 42px;
  }

  .kd-cutting-result-layout {
    grid-template-columns: minmax(320px, .42fr) minmax(420px, .58fr);
  }
}

/* v12: блок подбора подходящего щита/листа */
.kd-cutting-selected-material {
  background: #fff;
  border: 1px solid var(--kd-cutting-line);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 14px;
}

.kd-cutting-selected-material span {
  display: block;
  color: var(--kd-cutting-muted);
  font-size: 12px;
  margin-bottom: 5px;
}

.kd-cutting-selected-material strong {
  display: block;
  font-size: 18px;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.kd-cutting-selected-material p {
  margin: 6px 0 0;
}

.kd-cutting-alternatives {
  margin-top: 16px;
  display: grid;
  gap: 8px;
}

.kd-cutting-alternatives h5 {
  margin: 0 0 4px;
  font-size: 15px;
}

.kd-cutting-alt {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--kd-cutting-line);
  border-radius: 12px;
  background: #fff;
}

.kd-cutting-alt-best {
  border-color: rgba(111, 143, 95, .45);
  background: #f3f8ef;
}

.kd-cutting-alt span {
  display: block;
  color: var(--kd-cutting-muted);
  font-size: 12px;
  margin-top: 4px;
}

@media (max-width: 640px) {
  .kd-cutting-alt {
    grid-template-columns: 1fr;
  }
}

/* v13-v15: смешанный набор щитов, подписи карты, смета и выбор варианта */
.kd-cutting-estimate-button {
  margin-top: 10px;
}

.kd-cutting-material-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.kd-cutting-material-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid var(--kd-cutting-line);
  border-radius: 12px;
}

.kd-cutting-material-row span {
  display: block;
  margin-top: 4px;
  color: var(--kd-cutting-muted);
  font-size: 12px;
  line-height: 1.35;
}

.kd-cutting-svg-label,
.kd-cutting-svg-label-small {
  pointer-events: none;
  font-family: inherit;
}

.kd-cutting-svg-label-small {
  font-weight: 700;
}

.kd-cutting-map-legend {
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--kd-cutting-soft);
  border: 1px solid var(--kd-cutting-line);
  border-radius: 12px;
  font-size: 13px;
}

.kd-cutting-map-legend strong {
  display: block;
  margin-bottom: 8px;
}

.kd-cutting-map-legend ol {
  margin: 0;
  padding-left: 20px;
  columns: 2;
  column-gap: 24px;
}

.kd-cutting-map-legend li {
  break-inside: avoid;
  margin-bottom: 4px;
}

@media (max-width: 760px) {
  .kd-cutting-material-row {
    grid-template-columns: 1fr;
  }

  .kd-cutting-map-legend ol {
    columns: 1;
  }
}

/* v15: выбор варианта раскроя и выбор сметы менеджером */
.kd-cutting-estimate-panel {
  margin: 14px 0 12px;
  padding: 14px;
  border: 1px solid #d9e8d0;
  border-radius: 14px;
  background: #f8fbf5;
}

.kd-cutting-estimate-panel .kd-cutting-label {
  margin: 0 0 6px;
}

.kd-cutting-estimate-panel select.kd-cutting-input {
  width: 100%;
}

.kd-cutting-alternatives-head h5 {
  margin-bottom: 2px;
}

.kd-cutting-alternatives-head p {
  margin: 0 0 6px;
}

.kd-cutting-alt-selected {
  border-color: rgba(111, 143, 95, .75);
  box-shadow: 0 0 0 2px rgba(111, 143, 95, .12);
}

.kd-cutting-alt-badge {
  display: inline-block !important;
  width: fit-content;
  margin: 0 0 5px !important;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--kd-cutting-soft);
  color: var(--kd-cutting-accent) !important;
  font-size: 11px !important;
  font-weight: 700;
}

.kd-cutting-alt-actions {
  display: grid;
  gap: 8px;
  justify-items: end;
  align-items: center;
}

.kd-cutting-button-small {
  min-height: 34px;
  padding: 7px 12px;
  font-size: 13px;
}

.kd-cutting-button[disabled] {
  opacity: .65;
  cursor: default;
}

@media (max-width: 640px) {
  .kd-cutting-alt-actions {
    justify-items: start;
  }
}