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input:focus{outline:none;border-color:#007bff}@media(max-width:1400px){.placement-editor-layout{grid-template-columns:240px 1fr 280px}}@media(max-width:1024px){.placement-editor-layout{grid-template-columns:1fr;grid-template-rows:auto 400px auto}.customize-panel,.configurator-panel{max-height:200px}}.step6-container{padding:30px}.checkout-content{display:block;margin-top:30px}.checkout-form{background:#f8f9fa;padding:24px;border-radius:12px}.form-section{margin-bottom:30px}.form-section h3{margin:0 0 20px;color:#2c3e50;font-size:1.3rem;border-bottom:2px solid #007bff;padding-bottom:10px}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:20px}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:#2c3e50}.form-group input,.form-group textarea{width:100%;padding:12px;border:2px solid #e9ecef;border-radius:8px;font-size:1rem;font-family:inherit;transition:border-color .3s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#007bff}.form-group input.error,.form-group textarea.error,.form-group select.error{border-color:#dc3545}.form-group select{width:100%;padding:12px;border:2px solid #e9ecef;border-radius:8px;font-size:1rem;font-family:inherit;background:#fff;cursor:pointer;transition:border-color .3s ease}.form-group select:focus{outline:none;border-color:#007bff}.error-message{display:block;color:#dc3545;font-size:.85rem;margin-top:4px}.form-actions{display:flex;justify-content:space-between;gap:16px;margin-top:30px;padding-top:20px;border-top:1px solid #e9ecef}.checkout-summary{background:#fff;padding:24px;border-radius:12px;box-shadow:0 2px 8px #0000001a;position:sticky;top:20px;height:fit-content}.checkout-summary h3{margin:0 0 20px;color:#2c3e50;font-size:1.3rem;border-bottom:2px solid #007bff;padding-bottom:10px}.summary-details{display:flex;flex-direction:column;gap:12px}.summary-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid #e9ecef}.summary-row:last-child{border-bottom:none}.summary-row span:first-child{color:#6c757d;font-weight:500}.summary-row span:last-child{color:#2c3e50;font-weight:600;text-align:right;max-width:60%;word-wrap:break-word}.total-price{font-size:1.3rem;color:#28a745}.rto-price{color:#28a745;font-size:1.1rem}.success-message{text-align:center;padding:60px 20px;background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000001a}.success-icon{color:#28a745;margin-bottom:20px}.success-message h2{color:#2c3e50;margin-bottom:16px}.success-message p{color:#6c757d;font-size:1.1rem;line-height:1.6;margin-bottom:12px}.quote-number{font-weight:600;color:#007bff;font-size:1.2rem;margin-top:20px}.payment-method-toggle{display:flex;gap:12px;margin-bottom:20px}.payment-option{flex:1;padding:16px 24px;border:2px solid #e9ecef;border-radius:8px;background:#fff;font-size:1.1rem;font-weight:600;color:#6c757d;cursor:pointer;transition:all .3s ease}.payment-option:hover{border-color:#007bff;color:#007bff}.payment-option.active{border-color:#007bff;background:#007bff;color:#fff}.checkbox-label{display:flex;align-items:center;gap:10px;cursor:pointer;font-weight:500;color:#2c3e50}.checkbox-label input[type=checkbox]{width:20px;height:20px;cursor:pointer;accent-color:#007bff}.delivery-address-fields{margin-top:20px;padding:20px;background:#fff;border-radius:8px;border:1px solid #e9ecef}.delivery-address-fields h4{margin:0 0 20px;color:#2c3e50;font-size:1.1rem}.rto-section{background:#f0f7ff;padding:24px;border-radius:8px;border:2px solid #007bff}.rto-section h3{color:#007bff;border-bottom-color:#007bff}.references-section{margin-top:24px;padding-top:24px;border-top:1px solid #dee2e6}.references-section h4{margin:0 0 16px;color:#2c3e50;font-size:1rem;font-weight:600}@media(max-width:1024px){.checkout-content{grid-template-columns:1fr}.checkout-summary{position:static}}.price-sidebar{background:#fff;border-radius:12px;padding:24px;box-shadow:0 2px 8px #0000001a;position:sticky;top:20px;max-height:calc(100vh - 40px);overflow-y:auto}.price-sidebar h3{margin:0 0 20px;font-size:1.5rem;color:#2c3e50;border-bottom:2px solid #007bff;padding-bottom:10px}.summary-section{margin-bottom:24px}.summary-item{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid #e9ecef}.summary-item:last-child{border-bottom:none}.summary-label{font-weight:600;color:#2c3e50}.summary-value{color:#6c757d;text-align:right;max-width:60%;word-wrap:break-word}.pricing-section{background:#f8f9fa;border-radius:8px;padding:16px;margin-top:20px}.pricing-row{display:flex;justify-content:space-between;padding:8px 0;color:#6c757d;font-size:.9rem}.pricing-total{display:flex;justify-content:space-between;padding:16px 0 8px;margin-top:12px;border-top:2px solid #dee2e6;font-size:1.2rem;font-weight:700;color:#2c3e50}.rto-section{margin-top:16px;padding-top:16px;border-top:1px solid #dee2e6}.rto-row{display:flex;justify-content:space-between;padding:8px 0;font-size:.9rem}.rto-amount{font-weight:600;color:#28a745;font-size:1.1rem}.rto-options-section{margin-top:20px;padding:16px;background:#f0f7ff;border:1.5px solid #80c4ff;border-radius:8px}.rto-options-title{margin:0 0 12px;font-size:1rem;font-weight:600;color:#007bff}.rto-options-list{display:flex;flex-direction:column;gap:10px}.rto-option-item{display:flex;align-items:baseline;gap:8px;font-size:.9rem;color:#333;line-height:1.4;padding:8px;background:#fff;border-radius:6px;border:1px solid #e0e0e0}.rto-option-label{font-weight:500;color:#666;min-width:80px}.rto-option-amount{font-weight:600;color:#007bff;flex:1}.rto-option-deposit{font-size:.85rem;color:#999;font-weight:400}@media(max-width:768px){.price-sidebar{position:static;margin-top:20px}}.app{min-height:100vh;background:#2c3e50;padding-bottom:40px}.app-header{text-align:center;padding:20px;color:#2c3e50;background:#fff;border-bottom:1px solid #e9ecef;margin-bottom:20px}.app-logo{max-height:60px;max-width:300px;margin-bottom:10px;display:block;margin-left:auto;margin-right:auto}.app-header h1{font-size:1.5rem;margin:0;color:#2c3e50;font-weight:600}.configurator-container{max-width:1400px;margin:0 auto;padding:20px;display:grid;grid-template-columns:1fr 350px;gap:30px;align-items:start}.configurator-main{background:#fff;border-radius:20px;box-shadow:0 20px 40px #0000001a;overflow:hidden}.step-content{min-height:400px;scroll-margin-top:20px}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;color:#2c3e50}.spinner{width:50px;height:50px;border:4px solid rgba(0,123,255,.2);border-top:4px solid #007bff;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-container p{font-size:1.2rem}@media(max-width:1024px){.configurator-container{grid-template-columns:1fr}.app-header h1{font-size:2rem}}@media(max-width:768px){.configurator-container{padding:0 10px}.app-header{padding:20px 10px}.app-header h1{font-size:1.5rem}.app-header p{font-size:1rem}}