.calc-section-header{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem}.calc-section-number{display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:var(--color-primary, #2563eb);color:#fff;border-radius:50%;font-size:.75rem;font-weight:600;flex-shrink:0}.calc-section-title{font-size:1rem;font-weight:600;color:var(--color-text, #1e293b)}.calc-accordion{border:1px solid var(--color-border, #e2e8f0);border-radius:.5rem;margin-bottom:.75rem;overflow:hidden}.calc-accordion-header{width:100%;display:flex;justify-content:space-between;align-items:center;padding:.75rem;background:#fff;border:none;cursor:pointer;text-align:left;transition:background-color .15s ease}.calc-accordion-header:hover{background-color:var(--color-surface, #f8fafc)}.calc-accordion.active .calc-accordion-header{background-color:var(--color-surface-elevated, #f1f5f9);border-bottom:1px solid var(--color-border, #e2e8f0)}.calc-accordion-title{font-weight:600;font-size:.875rem}.calc-accordion-title.primary{color:var(--color-primary, #2563eb)}.calc-accordion-title.secondary{color:var(--color-text-secondary, #64748b)}.calc-accordion-title.accent{color:var(--color-accent, #f59e0b)}.calc-accordion-icon{font-size:1.125rem;color:var(--color-text-muted, #94a3b8);line-height:1}.calc-accordion-content{background:var(--color-surface, #f8fafc);padding:.75rem;border-top:1px solid var(--color-border, #e2e8f0)}.calc-cart-item{display:flex;justify-content:space-between;align-items:center;gap:.75rem;padding:.5rem .75rem;background:#fff;border:1px solid var(--color-border, #e2e8f0);border-radius:.5rem;margin-bottom:.5rem;transition:all .15s ease}.calc-cart-item.selected{background-color:var(--color-secondary-light, #dcfce7);border-color:var(--color-secondary, #22c55e)}.calc-cart-item-thumb{width:48px;height:48px;border-radius:.25rem;object-fit:cover;flex-shrink:0;cursor:pointer;transition:transform .15s ease}.calc-cart-item-thumb:hover{transform:scale(1.1)}.calc-cart-item-info{display:flex;flex-direction:column;gap:0;flex:1;min-width:0}.calc-cart-item-name{font-weight:600;font-size:.875rem;color:var(--color-text, #1e293b)}.calc-cart-item-dimensions{color:var(--color-text-muted, #94a3b8);font-size:.75rem}.calc-cart-item-price{color:var(--color-primary, #2563eb);font-size:.75rem;font-weight:600;margin-top:2px}.calc-cart-item-controls{display:flex;align-items:center;gap:.5rem}.calc-btn-stepper{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--color-primary-light, #dbeafe);border:1px solid var(--color-primary, #2563eb);border-radius:.25rem;font-size:1.125rem;font-weight:700;color:var(--color-primary, #2563eb);cursor:pointer;transition:all .15s ease;padding:0}.calc-btn-stepper:hover:not(:disabled){background:var(--color-primary, #2563eb);color:#fff}.calc-btn-stepper:disabled{opacity:.3;cursor:not-allowed}.calc-cart-item-qty{min-width:24px;text-align:center;font-weight:600;font-size:1rem}.calc-duration-stepper{display:flex;align-items:center;gap:.5rem}.calc-duration-stepper .calc-btn-stepper{width:36px;height:36px;flex-shrink:0}.calc-duration-input{width:80px!important;text-align:center;font-weight:600;appearance:textfield;-moz-appearance:textfield}.calc-duration-input::-webkit-outer-spin-button,.calc-duration-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.calc-duration-unit{color:var(--color-text-secondary, #64748b);font-size:.875rem;min-width:30px}.calc-cart-total{display:flex;justify-content:space-between;padding:.5rem .75rem;margin-top:.5rem;background:var(--color-primary-light, #dbeafe);border-radius:.5rem;font-weight:600;font-size:.875rem}.calc-cart-total-label{color:var(--color-text-secondary, #64748b)}.calc-cart-total-value{color:var(--color-primary, #2563eb)}.calc-btn-show-more{width:100%;padding:.5rem;margin-top:.5rem;background:var(--color-surface, #f8fafc);border:1px dashed var(--color-border, #e2e8f0);border-radius:.5rem;color:var(--color-primary, #2563eb);font-size:.75rem;font-weight:500;cursor:pointer;transition:all .15s ease}.calc-btn-show-more:hover{background:var(--color-primary-light, #dbeafe);border-style:solid}.calc-form-section{padding:1rem 0;border-bottom:1px solid var(--color-border, #e2e8f0)}.calc-form-section:last-of-type{border-bottom:none;padding-bottom:0}.calc-form-section:first-of-type{padding-top:0}.calc-form-group{margin-bottom:1rem}.calc-form-label{display:block;font-size:.75rem;font-weight:500;color:var(--color-text-secondary, #64748b);margin-bottom:.25rem}.calc-form-input{width:100%;height:44px;padding:0 .75rem;font-size:1rem;border:2px solid var(--color-border, #e2e8f0);border-radius:.5rem;background:#fff;transition:all .15s ease}.calc-form-input:focus{outline:none;border-color:var(--color-primary, #2563eb);box-shadow:0 0 0 3px var(--color-primary-light, #dbeafe)}.calc-form-input.error{border-color:var(--color-error, #ef4444)}.calc-form-select{width:100%;height:44px;padding:0 2.5rem 0 .75rem;font-size:1rem;border:2px solid var(--color-border, #e2e8f0);border-radius:.5rem;background:#fff;transition:all .15s ease;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2364748b'%3E%3Cpath fill-rule='evenodd' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z' clip-rule='evenodd'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;background-size:1.25rem;cursor:pointer}.calc-form-select:focus{outline:none;border-color:var(--color-primary, #2563eb);box-shadow:0 0 0 3px var(--color-primary-light, #dbeafe)}.calc-form-select:disabled{background-color:#f8fafc;color:#64748b;cursor:not-allowed;opacity:.8}.calc-form-select.error{border-color:var(--color-error, #ef4444)}.calc-form-select.loading{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='10' stroke-opacity='0.25'/%3E%3Cpath d='M12 2a10 10 0 0 1 10 10' stroke-linecap='round'%3E%3CanimateTransform attributeName='transform' type='rotate' from='0 12 12' to='360 12 12' dur='1s' repeatCount='indefinite'/%3E%3C/path%3E%3C/svg%3E");animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.calc-dropdown{position:relative;width:100%}.calc-dropdown-trigger{width:100%;max-width:100%;height:44px;padding:0 2rem 0 .75rem;font-size:.875rem;border:2px solid var(--color-border, #e2e8f0);border-radius:.5rem;background:#fff;text-align:left;cursor:pointer;display:flex;align-items:center;justify-content:space-between;transition:all .15s ease;overflow:hidden;box-sizing:border-box}.calc-dropdown-trigger:focus{outline:none;border-color:var(--color-primary, #2563eb);box-shadow:0 0 0 3px var(--color-primary-light, #dbeafe)}.calc-dropdown.open .calc-dropdown-trigger{border-color:var(--color-primary, #2563eb);box-shadow:0 0 0 3px var(--color-primary-light, #dbeafe)}.calc-dropdown.disabled .calc-dropdown-trigger{background-color:#f8fafc;color:#64748b;cursor:not-allowed}.calc-dropdown.error .calc-dropdown-trigger{border-color:var(--color-error, #ef4444)}.calc-dropdown-value{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--color-text, #1e293b);font-size:.875rem}.calc-dropdown-value.placeholder{color:#94a3b8}.calc-dropdown-arrow{width:20px;height:20px;color:#64748b;flex-shrink:0;display:flex;align-items:center;justify-content:center}.calc-dropdown-arrow svg{width:20px;height:20px}.calc-dropdown-spinner{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.calc-dropdown-menu{position:absolute;top:calc(100% + 4px);left:0;min-width:100%;width:max-content;max-width:min(400px,90vw);background:#fff;border:1px solid var(--color-border, #e2e8f0);border-radius:.5rem;box-shadow:0 10px 25px -5px #0000001a,0 8px 10px -6px #0000001a;z-index:9999;max-height:280px;display:flex;flex-direction:column;overflow:hidden}.calc-dropdown-search{padding:.5rem;border-bottom:1px solid var(--color-border, #e2e8f0);display:flex;align-items:center;gap:.5rem;background:#f8fafc}.calc-dropdown-search-icon{width:16px;height:16px;color:#94a3b8;flex-shrink:0}.calc-dropdown-search-input{flex:1;border:none;background:transparent;font-size:.875rem;outline:none;color:var(--color-text, #1e293b)}.calc-dropdown-search-input::placeholder{color:#94a3b8}.calc-dropdown-options{list-style:none;margin:0;padding:.25rem 0;overflow-y:auto;flex:1}.calc-dropdown-option{padding:.625rem .75rem;cursor:pointer;display:flex;align-items:center;justify-content:space-between;font-size:.9375rem;color:var(--color-text, #1e293b);transition:background-color .1s ease}.calc-dropdown-option:hover{background-color:#f1f5f9}.calc-dropdown-option.selected{background-color:var(--color-primary-light, #dbeafe);color:var(--color-primary, #2563eb);font-weight:500}.calc-dropdown-check{width:16px;height:16px;color:var(--color-primary, #2563eb)}.calc-dropdown-empty{padding:1rem;text-align:center;color:#94a3b8;font-size:.875rem}.calc-form-row{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.calc-form-row>*{min-width:0}.calc-location-buttons{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1rem}.calc-btn-location{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem .75rem;background:var(--color-primary-light, #dbeafe);color:var(--color-primary, #2563eb);border:none;border-radius:.5rem;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .15s ease}.calc-btn-location:hover{background:var(--color-primary, #2563eb);color:#fff}.calc-btn-location.secondary{background:var(--color-surface, #f8fafc);color:var(--color-text-secondary, #64748b)}.calc-btn-location.secondary:hover{background:var(--color-border, #e2e8f0)}.calc-btn-location.pulse-error{animation:pulseError 1.2s ease-in-out infinite;border:2px solid var(--color-error, #ef4444)}.calc-btn-location.secondary.pulse-error{animation:pulseErrorSecondary 1.2s ease-in-out infinite;border:2px solid var(--color-error, #ef4444)}@keyframes pulseError{0%,to{box-shadow:0 0 #ef444466;background:var(--color-primary-light, #dbeafe)}50%{box-shadow:0 0 0 8px #ef444400;background:#fee2e2}}@keyframes pulseErrorSecondary{0%,to{box-shadow:0 0 #ef444466;background:var(--color-surface, #f8fafc)}50%{box-shadow:0 0 0 8px #ef444400;background:#fee2e2}}.calc-form-textarea{width:100%;padding:.75rem;font-size:1rem;border:2px solid var(--color-border, #e2e8f0);border-radius:.5rem;background:#fff;resize:vertical;min-height:80px;transition:all .15s ease}.calc-form-textarea:focus{outline:none;border-color:var(--color-primary, #2563eb);box-shadow:0 0 0 3px var(--color-primary-light, #dbeafe)}.calc-error-message{font-size:.75rem;color:var(--color-error, #ef4444);margin-top:.25rem}.calc-result-panel{background:var(--color-surface-elevated, #f8fafc);padding:1.25rem;border-radius:.75rem;box-shadow:0 4px 6px -1px #0000001a;position:sticky;top:1rem}.calc-result-summary{margin-bottom:1rem}.calc-result-title{font-size:1rem;font-weight:600;margin-bottom:.75rem;color:var(--color-text, #1e293b)}.calc-result-item{display:flex;justify-content:space-between;padding:.25rem 0;font-size:.875rem}.calc-result-label{color:var(--color-text-secondary, #64748b)}.calc-result-value{font-weight:500;color:var(--color-text, #1e293b)}.calc-result-discount .discount-label{color:var(--color-success, #16a34a)}.calc-result-discount .discount-value{color:var(--color-success, #16a34a);font-weight:600}.calc-result-total-row{display:flex;justify-content:space-between;align-items:center;padding-top:.75rem;border-top:1px solid var(--color-border, #e2e8f0);margin-bottom:1rem}.calc-result-total-label{font-size:1rem;font-weight:600;color:var(--color-text, #1e293b)}.calc-result-total-value{font-size:1.25rem;font-weight:700;color:var(--color-primary, #2563eb)}.calc-upsell-prompt{background:linear-gradient(135deg,#fef3c7,#fde68a);border:1px solid #f59e0b;border-radius:.5rem;padding:.75rem;margin-bottom:.75rem;font-size:.875rem;color:#92400e;text-align:center}.calc-upsell-prompt strong{color:#d97706;font-weight:700}.calc-result-delivery{display:flex;align-items:center;gap:.5rem;padding:.75rem;background:var(--color-secondary-light, #dcfce7);border-radius:.5rem;margin-bottom:1rem;font-size:.875rem}.calc-result-delivery .delivery-icon{font-size:1.125rem}.calc-result-delivery .delivery-text{color:var(--color-text-secondary, #64748b)}.calc-btn-submit{width:100%;padding:.875rem 1rem;background:var(--color-success, #22c55e);color:#fff;border:none;border-radius:.5rem;font-size:1rem;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:all .15s ease;box-shadow:0 4px 6px -1px #22c55e4d}.calc-btn-submit:hover:not(:disabled){background:#16a34a;box-shadow:0 6px 8px -1px #22c55e66;transform:translateY(-1px)}.calc-btn-submit:disabled{background:var(--color-text-muted, #94a3b8);cursor:not-allowed;box-shadow:none}.calc-cart-item.highlight-pulse{animation:highlightPulse 1s ease-in-out 4;position:relative}@keyframes highlightPulse{0%,to{box-shadow:0 0 #2563eb00;background-color:#fff}50%{box-shadow:0 0 0 6px #2563eb4d;background-color:var(--color-primary-light, #dbeafe)}}.calc-cart-item.highlight-pulse.selected{animation:highlightPulseSelected 1s ease-in-out 4}@keyframes highlightPulseSelected{0%,to{box-shadow:0 0 #22c55e00;background-color:var(--color-secondary-light, #dcfce7)}50%{box-shadow:0 0 0 6px #22c55e66;background-color:var(--color-secondary-light, #bbf7d0)}}