.checkout-container{padding:var(--space-2xl) 0;max-width:1200px;margin:0 auto}.checkout-title{color:var(--primary);font-size:2.5rem;font-weight:600;text-align:center;margin-bottom:var(--space-2xl)}.checkout-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:var(--space-2xl);gap:var(--space-2xl);align-items:start}.order-summary{background:var(--surface);border-radius:var(--radius-lg);padding:var(--space-xl);box-shadow:var(--shadow-md)}.order-summary h2{color:var(--primary);font-size:1.5rem;margin-bottom:var(--space-xl);padding-bottom:var(--space-md)}.cart-item,.order-summary h2{border-bottom:1px solid var(--muted)}.cart-item{display:grid;grid-template-columns:auto 1fr auto;grid-gap:var(--space-md);gap:var(--space-md);padding:var(--space-md) 0}.cart-item:last-child{border-bottom:none}.item-image{width:80px;height:80px;border-radius:var(--radius-md);overflow:hidden}.product-img{width:100%;height:100%;object-fit:cover}.item-details{display:flex;flex-direction:column;gap:var(--space-xs)}.item-details h3{color:var(--text);font-size:1.1rem;margin:0}.price{color:var(--primary);font-weight:500;margin:0}.quantity{color:var(--text-light);margin:0}.item-total{color:var(--primary);font-weight:600;font-size:1.1rem}.order-total{margin-top:var(--space-xl);padding-top:var(--space-lg);border-top:2px solid var(--muted)}.total-row{color:var(--text);margin-bottom:var(--space-sm)}.final-total,.total-row{display:flex;justify-content:space-between}.final-total{color:var(--primary);font-size:1.2rem;font-weight:600;margin-top:var(--space-md);padding-top:var(--space-md);border-top:1px solid var(--muted)}.shipping-section{background:var(--surface);border-radius:var(--radius-lg);padding:var(--space-xl);box-shadow:var(--shadow-md)}.shipping-section h2{color:var(--primary);font-size:1.5rem;margin-bottom:var(--space-xl)}.form-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:var(--space-lg);gap:var(--space-lg);margin-bottom:var(--space-xl)}.form-group{margin-bottom:var(--space-md)}.form-label{color:var(--text);margin-bottom:var(--space-xs);display:block}.form-control{width:100%;padding:var(--space-sm);border:1px solid var(--muted);border-radius:var(--radius-md);transition:border-color var(--transition-normal),box-shadow var(--transition-normal)}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(var(--primary-rgb),.1);outline:none}.submit-button{width:100%;padding:var(--space-md);font-weight:500;margin-top:2rem}.submit-button:disabled{opacity:.7;cursor:not-allowed}.button-content{display:flex;align-items:center;justify-content:center;gap:var(--space-sm)}.spinner{width:20px;height:20px;border:2px solid var(--surface);border-top:2px solid transparent;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.empty-cart{text-align:center;padding:var(--space-3xl) 0}.empty-cart-icon{font-size:4rem;display:block;margin-bottom:var(--space-lg)}.continue-shopping{margin-top:var(--space-lg)}.payment-error{background-color:var(--error-light);color:var(--error);padding:var(--space-md);border-radius:var(--radius-md);margin-bottom:var(--space-lg);text-align:center}.address-card{position:relative;border:2px solid #e0e0e0;padding:1rem;border-radius:8px;cursor:pointer;transition:all .3s ease}.address-card.selected{border-color:var(--primary);background-color:var(--surface-hover)}.selected-indicator{position:absolute;top:10px;right:10px;width:24px;height:24px;border-radius:50%;background-color:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center}.gift-section{margin:2rem 0;padding:1.5rem;background-color:var(--background-light);border-radius:var(--border-radius);box-shadow:var(--shadow-sm)}.gift-toggle{margin-bottom:1rem}.gift-options{padding:1rem;border:1px solid var(--border)}.gift-options,.gift-wrap-toggle{border-radius:var(--border-radius);margin-top:1rem}.gift-wrap-toggle{padding:.5rem;background-color:var(--background)}.gift-options .form-group{margin-bottom:1rem}.gift-message{resize:vertical;min-height:100px}.promo-group{display:flex;align-items:flex-end;gap:.5rem}.promo-input{flex:1 1;min-width:120px}.promo-apply-btn{background:var(--primary);color:#fff;border:none;border-radius:var(--radius-md);padding:.5rem 1.25rem;font-weight:500;font-size:1rem;transition:background .2s;box-shadow:var(--shadow-xs)}.promo-apply-btn:focus,.promo-apply-btn:hover:not(:disabled){background:var(--primary-dark);color:#fff;outline:none}.promo-apply-btn:disabled{opacity:.7;cursor:not-allowed}@media (max-width:992px){.checkout-grid,.form-grid{grid-template-columns:1fr}}@media (max-width:768px){.checkout-container{padding:var(--space-xl) var(--space-md)}.checkout-title{font-size:2rem}.cart-item{grid-template-columns:1fr;text-align:center}.item-image{margin:0 auto}.item-total{text-align:center}}