.checkout-container{max-width:1200px;margin:0 auto;padding:20px;background-color:#f8f9fa;min-height:100vh}.checkout-content{padding:30px;margin-bottom:20px}.checkout-title{font-size:2.5rem;color:#333;margin-bottom:30px;text-align:center;font-weight:700}.order-summary-section{margin-bottom:40px;padding:20px;background-color:#f8f9fa;border-radius:8px;border:1px solid #e9ecef}.order-summary-section h2{font-size:1.8rem;color:#333;margin-bottom:20px;font-weight:600}.order-items{margin-bottom:20px}.order-item{display:flex;align-items:center;padding:15px;border-bottom:1px solid #e9ecef;background-color:white;border-radius:6px;margin-bottom:10px}.order-item:last-child{border-bottom:none;margin-bottom:0}.order-item-image{width:80px;height:80px;object-fit:cover;border-radius:6px;margin-right:15px}.order-item-details{flex:1 1}.order-item-title{font-size:1.1rem;font-weight:600;color:#333;margin:0 0 8px}.order-item-price{font-size:.9rem;color:#666;margin:0 0 4px}.order-item-total{font-size:1.1rem;font-weight:600;color:#007bff;margin:0}.order-totals{border-top:2px solid #e9ecef;padding-top:15px}.order-total-row{display:flex;justify-content:space-between;margin-bottom:10px;font-size:1rem;color:#333}.order-total-final{font-size:1.2rem;font-weight:700;color:#333;border-top:1px solid #e9ecef;padding-top:10px;margin-top:10px}.checkout-form{margin-top:30px}.form-section{margin-bottom:30px}.form-section h2{font-size:1.5rem;color:#333;margin-bottom:20px;font-weight:600;border-bottom:2px solid #007bff;padding-bottom:10px}.form-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:20px;gap:20px}.form-group{margin-bottom:20px}.form-group-full{grid-column:1/-1}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:#333;font-size:.9rem}.form-group input{width:100%;padding:12px 15px;border:1px solid #ddd;border-radius:6px;font-size:1rem;transition:border-color .3s ease,box-shadow .3s ease;box-sizing:border-box}.form-group input:focus{outline:none;border-color:#007bff;box-shadow:0 0 0 3px rgba(0,123,255,.1)}.form-group input.error{border-color:#dc3545;box-shadow:0 0 0 3px rgba(220,53,69,.1)}.error-message{color:#dc3545;font-size:.85rem;margin-top:5px;display:block}.checkbox-group{display:flex;align-items:center;gap:10px;margin:20px 0;padding:15px;background-color:#f8f9fa;border-radius:6px;border:1px solid #e9ecef}.checkbox-group input[type=checkbox]{width:18px;height:18px;margin:0;cursor:pointer}.checkbox-group label{font-weight:500;color:#333;cursor:pointer;margin:0}.form-actions{display:flex;gap:15px;justify-content:flex-end;margin-top:30px;padding-top:20px;border-top:1px solid #e9ecef}.btn-primary{background-color:#007bff;color:white;border:none;padding:12px 30px;border-radius:6px;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .3s ease,transform .2s ease;min-width:150px}.btn-primary:hover:not(:disabled){background-color:#0056b3;transform:translateY(-1px)}.btn-primary:disabled{background-color:#6c757d;cursor:not-allowed;transform:none}.btn-secondary{background-color:#6c757d;color:white;border:none;padding:12px 30px;border-radius:6px;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .3s ease,transform .2s ease;min-width:150px}.btn-secondary:hover{background-color:#545b62;transform:translateY(-1px)}@media (max-width:768px){.checkout-container{padding:10px}.checkout-content{padding:20px}.checkout-title{font-size:2rem}.form-grid{grid-template-columns:1fr;gap:15px}.form-group-full{grid-column:1}.order-item{flex-direction:column;text-align:center}.order-item-image{margin-right:0;margin-bottom:10px}.form-actions{flex-direction:column;gap:10px}.btn-primary,.btn-secondary{width:100%}}@media (max-width:480px){.checkout-title{font-size:1.5rem}.form-section h2{font-size:1.3rem}.order-summary-section h2{font-size:1.5rem}.order-item-image{width:60px;height:60px}.form-group input{padding:10px 12px}}.form-section{animation:fadeIn .3s ease-in-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.btn-primary:disabled{position:relative;color:transparent}.btn-primary:disabled:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:20px;height:20px;border-radius:50%;border:2px solid #ffffff;border-top-color:transparent;animation:spin .8s linear infinite}@keyframes spin{to{transform:translate(-50%,-50%) rotate(1turn)}}