@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

#climastar-clean-calculator,
#climastar-clean-calculator * {
  box-sizing: border-box;
}

#climastar-clean-calculator {
  max-width: 980px;
  margin: 40px auto;
  padding: 0 16px;
  font-family: 'Manrope', sans-serif;
  color: #111111;
}

#climastar-clean-calculator .chclean-header {
  margin-bottom: 28px;
}

#climastar-clean-calculator .chclean-title {
  margin: 0 0 10px;
  font-size: 40px;
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #111111;
}

#climastar-clean-calculator .chclean-subtitle {
  margin: 0;
  max-width: 760px;
  font-size: 16px;
  line-height: 1.5;
  color: #555555;
}

#climastar-clean-calculator .chclean-section,
#climastar-clean-calculator .chclean-result {
  background: #FFFFFF;
  border: 1px solid #E5E5E5;
  border-radius: 20px;
  padding: 24px;
}

#climastar-clean-calculator .chclean-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 16px 0;
}

#climastar-clean-calculator .chclean-section + .chclean-section,
#climastar-clean-calculator .chclean-actions + .chclean-result {
  margin-top: 16px;
}

#climastar-clean-calculator .chclean-section-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 18px;
}

#climastar-clean-calculator .chclean-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  border-radius: 999px;
  background: #111111;
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 800;
}

#climastar-clean-calculator .chclean-section-head h3 {
  margin: 0 0 4px;
  font-size: 24px;
  line-height: 1.2;
  font-weight: 800;
  color: #111111;
}

#climastar-clean-calculator .chclean-section-head p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: #666666;
}

#climastar-clean-calculator .chclean-field-label {
  display: block;
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 700;
  color: #111111;
}

#climastar-clean-calculator input,
#climastar-clean-calculator button,
#climastar-clean-calculator select {
  font-family: 'Manrope', sans-serif;
}

#climastar-clean-calculator input[type="number"],
#climastar-clean-calculator .chclean-finish-select,
#climastar-clean-calculator .chclean-variation-select {
  width: 100%;
  min-height: 52px;
  padding: 14px 16px;
  border: 1px solid #D8D8D8;
  border-radius: 14px;
  background: #FFFFFF;
  color: #111111;
  font-size: 16px;
}

#climastar-clean-calculator .chclean-system-grid,
#climastar-clean-calculator .chclean-room-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

#climastar-clean-calculator .chclean-system-btn,
#climastar-clean-calculator .chclean-room-btn,
#climastar-clean-calculator .chclean-heat-btn,
#climastar-clean-calculator .chclean-insulation-btn,
#climastar-clean-calculator .chclean-button {
  appearance: none;
  -webkit-appearance: none;
  border-radius: 16px;
  transition: all .2s ease;
  cursor: pointer;
}

#climastar-clean-calculator .chclean-system-btn,
#climastar-clean-calculator .chclean-room-btn,
#climastar-clean-calculator .chclean-heat-btn {
  border: 1px solid #D8D8D8;
  background: #FFFFFF;
  color: #111111;
}

#climastar-clean-calculator .chclean-system-btn,
#climastar-clean-calculator .chclean-room-btn {
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px 10px;
}

#climastar-clean-calculator .chclean-room-label {
  display: block;
  font-size: 18px;
  line-height: 1.2;
  font-weight: 700;
}

#climastar-clean-calculator .chclean-heat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 12px;
}

#climastar-clean-calculator .chclean-heat-btn {
  min-height: 50px;
  padding: 12px;
  font-size: 15px;
  font-weight: 700;
}

#climastar-clean-calculator .chclean-system-btn.active,
#climastar-clean-calculator .chclean-room-btn.active,
#climastar-clean-calculator .chclean-heat-btn.active {
  border-color: #111111;
  background: #111111;
  color: #FFFFFF;
}

#climastar-clean-calculator .chclean-insulation-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

#climastar-clean-calculator .chclean-insulation-btn {
  position: relative;
  min-height: 118px;
  padding: 18px 16px 16px;
  border: 1px solid #D8D8D8;
  background: #FFFFFF;
  color: #111111;
  text-align: left;
  overflow: hidden;
}

#climastar-clean-calculator .chclean-insulation-btn::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 8px;
}

#climastar-clean-calculator .chclean-insulation-good::before { background: #1FAF38; }
#climastar-clean-calculator .chclean-insulation-medium::before { background: #F2C94C; }
#climastar-clean-calculator .chclean-insulation-low::before { background: #F2994A; }
#climastar-clean-calculator .chclean-insulation-unknown::before { background: #EB5757; }

#climastar-clean-calculator .chclean-insulation-btn.active {
  border-color: #111111;
  box-shadow: inset 0 0 0 2px #111111;
}

#climastar-clean-calculator .chclean-ins-title {
  display: block;
  margin-bottom: 8px;
  font-size: 16px;
  line-height: 1.25;
  font-weight: 700;
}

#climastar-clean-calculator .chclean-ins-tags {
  display: inline-block;
  font-size: 14px;
  line-height: 1.3;
  color: #555555;
  font-weight: 700;
}

#climastar-clean-calculator .chclean-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 20px;
}

#climastar-clean-calculator .chclean-button {
  min-height: 52px;
  padding: 14px 22px;
  border: 1px solid #111111;
  font-size: 16px;
  font-weight: 800;
}

#climastar-clean-calculator .chclean-button-secondary {
  background: #FFFFFF;
  color: #111111;
}

#climastar-clean-calculator .chclean-button:not(.chclean-button-secondary) {
  background: #111111;
  color: #FFFFFF;
}

#climastar-clean-calculator .chclean-result {
  margin-top: 18px;
}

#climastar-clean-calculator .chclean-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: #F4F4F4;
  color: #111111;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .04em;
}

#climastar-clean-calculator .chclean-result-top {
  margin-bottom: 18px;
}

#climastar-clean-calculator .chclean-result-watts {
  margin-top: 14px;
  font-size: 56px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #111111;
}

#climastar-clean-calculator .chclean-result-desc {
  margin-top: 8px;
  max-width: 700px;
  font-size: 16px;
  line-height: 1.5;
  color: #555555;
}

#climastar-clean-calculator .chclean-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

#climastar-clean-calculator .chclean-summary-item {
  border: 1px solid #E5E5E5;
  border-radius: 16px;
  padding: 16px;
  background: #FAFAFA;
}

#climastar-clean-calculator .chclean-summary-item span {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  font-weight: 700;
  color: #777777;
  text-transform: uppercase;
  letter-spacing: .04em;
}

#climastar-clean-calculator .chclean-summary-item strong {
  font-size: 16px;
  line-height: 1.4;
  font-weight: 700;
  color: #111111;
}

#climastar-clean-calculator .chclean-product {
  border: 1px solid #E5E5E5;
  border-radius: 18px;
  padding: 18px;
  background: #FFFFFF;
}

#climastar-clean-calculator .chclean-product-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  align-items: start;
}

#climastar-clean-calculator .chclean-product-media img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 14px;
  border: 1px solid #E5E5E5;
  background: #FFFFFF;
}

#climastar-clean-calculator .chclean-product-title {
  font-size: 24px;
  line-height: 1.2;
  font-weight: 800;
  color: #111111;
  margin-bottom: 10px;
}

#climastar-clean-calculator .chclean-product-meta,
#climastar-clean-calculator .chclean-product-copy {
  font-size: 15px;
  line-height: 1.6;
  color: #333333;
  margin-bottom: 8px;
}

#climastar-clean-calculator .chclean-product-price {
  font-size: 28px;
  line-height: 1.1;
  font-weight: 800;
  color: #111111;
  margin: 14px 0;
}

#climastar-clean-calculator .chclean-features {
  margin: 14px 0;
  padding-left: 18px;
  color: #333333;
}

#climastar-clean-calculator .chclean-features li {
  margin-bottom: 6px;
  font-size: 14px;
}

#climastar-clean-calculator .chclean-finish-wrap {
  margin: 16px 0;
}

#climastar-clean-calculator .chclean-variation-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 16px 0;
}

#climastar-clean-calculator .chclean-variation-field {
  min-width: 0;
}

#climastar-clean-calculator .chclean-inline-label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 700;
  color: #111111;
}

#climastar-clean-calculator .chclean-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  margin-top: 6px;
  padding: 0 18px;
  border-radius: 14px;
  background: #111111;
  color: #FFFFFF;
  text-decoration: none;
  font-size: 16px;
  font-weight: 800;
}

#climastar-clean-calculator .chclean-hidden {
  display: none !important;
}

@media (max-width: 900px) {
  #climastar-clean-calculator .chclean-two-col,
  #climastar-clean-calculator .chclean-insulation-grid,
  #climastar-clean-calculator .chclean-summary-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  #climastar-clean-calculator {
    margin: 24px auto;
    padding: 0 12px;
  }

  #climastar-clean-calculator .chclean-title {
    font-size: 32px;
  }

  #climastar-clean-calculator .chclean-section,
  #climastar-clean-calculator .chclean-result {
    padding: 18px;
  }

  #climastar-clean-calculator .chclean-two-col,
  #climastar-clean-calculator .chclean-system-grid,
  #climastar-clean-calculator .chclean-room-grid,
  #climastar-clean-calculator .chclean-insulation-grid,
  #climastar-clean-calculator .chclean-summary-grid,
  #climastar-clean-calculator .chclean-product-card {
    grid-template-columns: 1fr;
  }

  #climastar-clean-calculator .chclean-actions {
    flex-direction: column;
  }

  #climastar-clean-calculator .chclean-product-title {
    font-size: 22px;
  }

  #climastar-clean-calculator .chclean-result-watts {
    font-size: 44px;
  }
}

@media (max-width: 640px) {
  #climastar-clean-calculator .chclean-variation-grid {
    grid-template-columns: 1fr;
  }
}

.chclean-config-list {
  margin: 8px 0 12px;
  padding-left: 18px;
}
.chclean-config-list li {
  margin: 6px 0;
  line-height: 1.35;
}
.chclean-config-list span {
  opacity: .78;
}

#climastar-clean-calculator .chclean-product-card-stack {
  display: block;
}

#climastar-clean-calculator .chclean-solution-card {
  border: 1px solid #E5E5E5;
  border-radius: 16px;
  padding: 16px;
  margin-top: 14px;
  background: #FFFFFF;
}

#climastar-clean-calculator .chclean-solution-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 12px;
}

#climastar-clean-calculator .chclean-solution-head span {
  display: block;
  margin-top: 4px;
  color: #333333;
  font-size: 15px;
}

#climastar-clean-calculator .chclean-solution-total {
  flex: 0 0 auto;
  font-weight: 800;
  color: #111111;
}

#climastar-clean-calculator .chclean-solution-products {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

#climastar-clean-calculator .chclean-option-product {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 12px;
  align-items: start;
  border: 1px solid #EFEFEF;
  border-radius: 14px;
  padding: 12px;
  background: #FAFAFA;
}

#climastar-clean-calculator .chclean-option-product-media img {
  width: 82px;
  height: 82px;
  object-fit: contain;
  border-radius: 10px;
  background: #FFFFFF;
  border: 1px solid #E5E5E5;
}

#climastar-clean-calculator .chclean-option-product-title {
  font-size: 15px;
  line-height: 1.25;
  font-weight: 800;
  color: #111111;
  margin-bottom: 4px;
}

#climastar-clean-calculator .chclean-option-price {
  font-size: 14px;
  font-weight: 700;
  color: #111111;
  margin: 6px 0;
}

#climastar-clean-calculator .chclean-cta-small {
  min-height: 40px;
  padding: 0 12px;
  font-size: 14px;
  border-radius: 11px;
}

#climastar-clean-calculator .chclean-disclaimer {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.04);
  font-size: 13px;
  line-height: 1.45;
}

#climastar-clean-calculator .chclean-top-disclaimer {
  margin: 10px 0 0;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.04);
  font-size: 13px;
  line-height: 1.45;
}