.ims-hub-od-calculator {
  margin: 1rem 0;
}

.ims-hub-od-calculator__layout {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(0, 2fr);
  gap: 1.25rem;
  align-items: start;
}

.ims-hub-od-calculator__panel {
  border: 1px solid #dcdcde;
  border-radius: 6px;
  background: #fff;
  padding: 1.25rem;
}

.ims-hub-od-calculator__panel--results {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.ims-hub-od-calculator__steps {
  display: block;
}

.ims-hub-od-calculator__steps > .ims-hub-od-calculator__field + .ims-hub-od-calculator__field {
  margin-top: 0.95rem;
}

/* First-paint spacing contract: Step 2 and Step 3 should remain compact with slight breathing room. */
.ims-hub-od-calculator__steps > .ims-hub-od-calculator__field--step2 + .ims-hub-od-calculator__field--step3 {
  margin-top: 0.18rem !important;
}

.ims-hub-od-calculator__field {
  display: flex;
  flex-direction: column;
  gap: 0.38rem;
  margin: 0;
  padding: 0.1rem 0;
}

.ims-cihoc-visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  border: 0 !important;
  white-space: nowrap !important;
}

.ims-hub-od-calculator__field--step1 {
  gap: 0.38rem;
}

.ims-hub-od-calculator__field--step2 {
  gap: 0.24rem;
  padding-top: 0.04rem;
  padding-bottom: 0;
  margin-bottom: 0;
}

.ims-hub-od-calculator__field--step2 .ims-cihoc-shaft {
  display: block;
  height: 42px;
  min-height: 42px;
  line-height: 1.2;
  margin: 0 !important;
}

.ims-hub-od-calculator__field--step3 {
  padding-top: 0;
}

.ims-hub-od-calculator__series-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: nowrap;
}

/* Step 1 strict alignment contract (series select + unit toggle) */
.ims-hub-od-calculator .ims-hub-od-calculator__field--step1 .ims-hub-od-calculator__series-row {
  align-items: flex-start !important;
}

.ims-hub-od-calculator .ims-hub-od-calculator__field--step1 .ims-hub-od-calculator__series-select .ims-cihoc-series,
.ims-hub-od-calculator .ims-hub-od-calculator__field--step1 .ims-cihoc-unit-toggle__button {
  box-sizing: border-box;
  height: 42px !important;
  min-height: 42px !important;
}

.ims-hub-od-calculator .ims-hub-od-calculator__field--step1 .ims-cihoc-unit-toggle,
.ims-hub-od-calculator .ims-hub-od-calculator__field--step1 .ims-hub-od-calculator__unit-inline {
  align-items: flex-start !important;
  margin: 0 !important;
}

.ims-hub-od-calculator .ims-hub-od-calculator__field--step1 .ims-cihoc-unit-toggle__button {
  display: inline-flex !important;
  align-items: center !important;
  margin: 0 !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  line-height: 1 !important;
}

.ims-hub-od-calculator__series-select {
  flex: 0 0 30%;
  max-width: 130px;
  min-width: 92px;
}

.ims-hub-od-calculator__series-select .ims-cihoc-series {
  width: 100%;
}

.ims-hub-od-calculator__unit-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  flex-wrap: wrap;
  flex: 1 1 auto;
}

.ims-hub-od-calculator__toggle-label {
  display: inline-block;
  font-weight: 600;
  font-size: 0.92rem;
}

.ims-cihoc-unit-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.ims-cihoc-unit-toggle__button {
  appearance: none;
  border: 1px solid #b9bcc0;
  background: #fff;
  color: #2d3136;
  border-radius: 6px;
  min-height: 40px;
  line-height: 1;
  padding: 0.45rem 0.72rem;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color 0.16s ease, background-color 0.16s ease, color 0.16s ease, box-shadow 0.16s ease;
}

.ims-cihoc-unit-toggle__button:hover,
.ims-cihoc-unit-toggle__button:focus {
  border-color: #bf0d3e;
  color: #7b0a2a;
}

.ims-cihoc-unit-toggle__button.is-active {
  background: #bf0d3e;
  border-color: #bf0d3e;
  color: #fff;
}

.ims-cihoc-unit-toggle__button.is-active:hover,
.ims-cihoc-unit-toggle__button.is-active:focus {
  background: #a00b34;
  border-color: #a00b34;
  color: #fff;
}

.ims-cihoc-material-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, max-content));
  gap: 0.55rem;
  justify-content: start;
  margin-top: 0.05rem;
  margin-bottom: 0.35rem;
}

.ims-cihoc-material-card {
  position: relative;
  width: 100px;
  height: 100px;
  border: 1px solid #b9bcc0;
  border-radius: 8px;
  padding: 0;
  margin: 0;
  overflow: hidden;
  background: #fff;
  cursor: pointer;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.ims-cihoc-material-card:hover,
.ims-cihoc-material-card:focus {
  border-color: #bf0d3e;
  box-shadow: 0 0 0 2px rgba(191, 13, 62, 0.12);
}

.ims-cihoc-material-card.is-selected {
  border-color: #bf0d3e;
  box-shadow: 0 0 0 2px rgba(191, 13, 62, 0.26);
}

.ims-cihoc-material-card__media {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  background: #fff;
}

.ims-cihoc-material-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ims-cihoc-material-card__image-fallback {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.35rem;
  color: #50575e;
  font-size: 0.78rem;
  font-weight: 600;
}

.ims-cihoc-material-card__label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.62);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.2;
  padding: 0.24rem 0.2rem;
}

.ims-cihoc-material-card.is-selected .ims-cihoc-material-card__label {
  background: rgba(191, 13, 62, 0.92);
}

.ims-cihoc-material-card.is-disabled,
.ims-cihoc-material-card:disabled {
  border-color: #cfd4da;
  background: #f0f2f4;
  cursor: not-allowed;
  filter: grayscale(1);
  opacity: 0.66;
  box-shadow: none;
}

.ims-cihoc-material-card.is-disabled:hover,
.ims-cihoc-material-card:disabled:hover {
  border-color: #cfd4da;
  box-shadow: none;
}

.ims-hub-od-calculator__field label {
  font-weight: 600;
  font-size: 0.95rem;
  margin: 0;
}

.ims-hub-od-calculator__field input,
.ims-hub-od-calculator__field select {
  min-height: 40px;
  padding: 0.45rem 0.6rem;
  margin: 0;
  border: 1px solid #b9bcc0;
  border-radius: 4px;
  background: #fff;
}

.ims-cihoc-hint {
  margin: 0.08rem 0 0;
  font-size: 0.825rem;
  color: #50575e;
}

.ims-hub-od-calculator__actions {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.ims-hub-od-calculator .ims-hub-od-calculator__actions .button.ims-cihoc-calc,
.ims-hub-od-calculator .ims-hub-od-calculator__actions .button.ims-cihoc-reset,
.ims-hub-od-calculator .ims-hub-od-calculator__actions .button.ims-cihoc-print {
  background: #bf0d3e !important;
  border-color: #bf0d3e !important;
  color: #fff !important;
}

.ims-hub-od-calculator .ims-hub-od-calculator__actions .button.ims-cihoc-calc:hover,
.ims-hub-od-calculator .ims-hub-od-calculator__actions .button.ims-cihoc-calc:focus,
.ims-hub-od-calculator .ims-hub-od-calculator__actions .button.ims-cihoc-calc:active,
.ims-hub-od-calculator .ims-hub-od-calculator__actions .button.ims-cihoc-reset:hover,
.ims-hub-od-calculator .ims-hub-od-calculator__actions .button.ims-cihoc-reset:focus,
.ims-hub-od-calculator .ims-hub-od-calculator__actions .button.ims-cihoc-reset:active,
.ims-hub-od-calculator .ims-hub-od-calculator__actions .button.ims-cihoc-print:hover,
.ims-hub-od-calculator .ims-hub-od-calculator__actions .button.ims-cihoc-print:focus,
.ims-hub-od-calculator .ims-hub-od-calculator__actions .button.ims-cihoc-print:active {
  background: #a00b34 !important;
  border-color: #a00b34 !important;
  color: #fff !important;
}

.ims-hub-od-calculator .ims-hub-od-calculator__actions .button.ims-cihoc-calc:focus,
.ims-hub-od-calculator .ims-hub-od-calculator__actions .button.ims-cihoc-reset:focus,
.ims-hub-od-calculator .ims-hub-od-calculator__actions .button.ims-cihoc-print:focus {
  box-shadow: 0 0 0 1px #fff, 0 0 0 3px rgba(191, 13, 62, 0.35);
}

.ims-hub-od-calculator .ims-hub-od-calculator__actions .button.ims-cihoc-print:disabled {
  background: #d99ab0 !important;
  border-color: #d99ab0 !important;
  color: rgba(255, 255, 255, 0.92) !important;
  opacity: 1;
}

.ims-hub-od-calculator__status {
  margin-top: 0;
  min-height: 1.2em;
  font-size: 0.95rem;
}

.ims-hub-od-calculator__status.is-error {
  color: #b32d2e;
  font-weight: 600;
}

.ims-hub-od-calculator__status.is-success {
  color: #0a7d31;
  font-weight: 600;
}

.ims-hub-od-calculator__result {
  margin-top: 1rem;
}

@media (max-width: 960px) {
  .ims-hub-od-calculator__layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .ims-hub-od-calculator__series-row {
    flex-wrap: wrap;
    align-items: stretch;
    gap: 0.45rem;
  }

  .ims-hub-od-calculator__series-select {
    flex: 1 1 100%;
    max-width: 220px;
  }

  .ims-hub-od-calculator__unit-inline {
    width: 100%;
  }
}

.ims-cihoc-result-card {
  width: 100%;
}

.ims-cihoc-card {
  position: relative;
  border: 1px solid #d4d7dc;
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(18, 23, 33, 0.08);
}

.ims-cihoc-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1rem 1.1rem 1.15rem;
}

.ims-cihoc-card__eyebrow {
  display: inline-flex;
  align-self: flex-start;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  color: #fff;
  background: #bf0d3e;
  border-radius: 999px;
  padding: 0.3rem 0.65rem;
}

.ims-cihoc-card__title {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.25;
  color: #1e1e1e;
}

.ims-cihoc-card__subtitle {
  margin: 0;
  font-size: 0.9rem;
  color: #515862;
}

.ims-cihoc-card__metric {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  margin-top: 0.05rem;
  border-radius: 8px;
  background: rgba(191, 13, 62, 0.08);
  border: 1px solid rgba(191, 13, 62, 0.18);
  padding: 0.55rem 0.7rem;
}

.ims-cihoc-card__metric-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #7c2139;
  font-weight: 600;
}

.ims-cihoc-card__metric-value {
  font-size: 1.15rem;
  color: #3a0918;
  line-height: 1.1;
}

.ims-cihoc-card__details {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.45rem;
}

.ims-cihoc-card__detail {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.42rem 0.15rem;
  border-bottom: 1px dashed #dde1e6;
}

.ims-cihoc-card__detail:last-child {
  border-bottom: 0;
}

.ims-cihoc-card__detail-label {
  color: #616973;
  font-size: 0.85rem;
  font-weight: 600;
}

.ims-cihoc-card__detail-value {
  color: #1d1f22;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: right;
}

.ims-cihoc-card__cta-wrap {
  margin-top: 0.2rem;
}

.ims-cihoc-card__cta-wrap--product {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0.55rem;
  margin-top: 0.28rem;
}

.ims-cihoc-card__cta-wrap--product .ims-cihoc-card__cta {
  min-width: 132px;
}

.ims-cihoc-card__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border-radius: 6px;
  border: 1px solid #bf0d3e;
  background: #bf0d3e;
  color: #fff;
  text-decoration: none;
  padding: 0.55rem 1rem;
  font-weight: 700;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.ims-cihoc-card__cta:hover,
.ims-cihoc-card__cta:focus {
  background: #a00b34;
  border-color: #a00b34;
  color: #fff;
}

.ims-cihoc-card__cta--inquiry {
  background: #fff;
  color: #bf0d3e;
  border-color: #bf0d3e;
}

.ims-cihoc-card__cta--inquiry:hover,
.ims-cihoc-card__cta--inquiry:focus {
  background: #bf0d3e;
  border-color: #bf0d3e;
  color: #fff;
}

.ims-cihoc-card__cta--disabled {
  border-color: #c6cad0;
  background: #e3e7ec;
  color: #6e7781;
  cursor: not-allowed;
}

.ims-cihoc-card--product {
  border-color: #d5dae0;
  background: linear-gradient(135deg, #f5f6f8 0%, #eceff3 100%);
}

.ims-cihoc-card--product::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: #bf0d3e;
}

.ims-cihoc-card__media {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eceff3;
  border-bottom: 1px solid #d5dae0;
  padding: 1rem;
}

.ims-cihoc-card__image {
  display: block;
  width: 100%;
  max-width: 240px;
  max-height: 220px;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.ims-cihoc-card__image-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 140px;
  border: 1px dashed #e0acbe;
  border-radius: 10px;
  color: #9b6678;
  background: rgba(255, 255, 255, 0.66);
  font-weight: 600;
}

.ims-cihoc-card--warning {
  border-color: #f0c47a;
  background: linear-gradient(135deg, #fff5e6 0%, #ffeccc 100%);
}

.ims-cihoc-card--warning::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: #f59e0b;
}

.ims-cihoc-card__warning-badge {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 0.35rem;
  border-radius: 999px;
  padding: 0.2rem 0.55rem 0.2rem 0.35rem;
  background: #ffedd5;
  border: 1px solid rgba(245, 158, 11, 0.45);
}

.ims-cihoc-card__warning-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  background: #f59e0b;
  color: #fff;
  font-size: 0.8rem;
  line-height: 1;
}

.ims-cihoc-card__warning-text {
  color: #9a4d00;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

.ims-cihoc-card__message {
  margin: 0;
  color: #743b06;
  font-size: 0.96rem;
  font-weight: 600;
}

.ims-cihoc-card__support {
  margin: 0;
  color: #7b5125;
  font-size: 0.9rem;
  line-height: 1.4;
}

.ims-cihoc-card__cta--warning {
  background: #9a3412;
  border-color: #9a3412;
}

.ims-cihoc-card__cta--warning:hover,
.ims-cihoc-card__cta--warning:focus {
  background: #7c2d12;
  border-color: #7c2d12;
}

@media (min-width: 760px) {
  .ims-cihoc-card--product {
    display: grid;
    grid-template-columns: minmax(180px, 230px) minmax(0, 1fr);
  }

  .ims-cihoc-card--product .ims-cihoc-card__media {
    border-bottom: 0;
    border-right: 1px solid #d5dae0;
    min-height: 100%;
  }

  .ims-cihoc-card__details {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 0.75rem;
  }
}

@media (max-width: 520px) {
  .ims-cihoc-card__detail {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.15rem;
  }

  .ims-cihoc-card__detail-value {
    text-align: left;
  }

  .ims-cihoc-card__cta-wrap--product .ims-cihoc-card__cta {
    width: 100%;
    min-width: 0;
  }
}

@media print {
  .ims-hub-od-calculator__actions,
  .ims-hub-od-calculator__status,
  .ims-cihoc-card__cta-wrap {
    display: none !important;
  }

  .ims-hub-od-calculator {
    border: none;
    padding: 0;
    margin: 0;
  }

  .ims-cihoc-card {
    box-shadow: none;
    border-color: #888;
    break-inside: avoid;
  }

  .ims-cihoc-card__media {
    background: #fff;
  }
}