:root{--coffee-brown: #6F4E37;--coffee-light: #D4A574;--coffee-cream: #F5E6D3;--coffee-dark: #3C2415;--bg-primary: #FEFCFB;--bg-secondary: #F8F4F0;--text-primary: #2D2D2D;--text-secondary: #6B6B6B;--border-color: #E8E0D8;--success: #4CAF50;--error: #E53935;--shadow: 0 2px 8px rgba(111, 78, 55, .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.5}.app{max-width:900px;margin:0 auto;padding:20px;min-height:100vh;display:flex;flex-direction:column}.header{display:flex;flex-direction:column;padding:16px 0;border-bottom:1px solid var(--border-color);margin-bottom:10px}.header-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.header-bottom{display:flex;justify-content:space-between;align-items:center}.header h1{font-size:1.75rem;font-weight:600;color:var(--coffee-brown);display:flex;align-items:center;gap:10px}.cart-button{position:relative;background:none;border:none;font-size:1.5rem;cursor:pointer;padding:8px;border-radius:50%;transition:background .2s}.cart-button:hover{background:var(--bg-secondary)}.cart-badge{position:absolute;top:0;right:0;background:var(--coffee-brown);color:#fff;font-size:.7rem;font-weight:600;padding:2px 6px;border-radius:10px;min-width:18px;text-align:center}.status-bar{display:flex;align-items:center;gap:8px}.status-info{font-size:.75rem;color:var(--text-secondary)}.status-badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:20px;font-size:.7rem;font-weight:500}.status-badge.healthy{background:#e8f5e9;color:#2e7d32}.status-badge.unhealthy{background:#ffebee;color:#c62828}.status-dot{width:6px;height:6px;border-radius:50%;background:currentColor}.user-info{display:flex;align-items:center;gap:8px;margin-left:auto;padding-left:16px}.user-name{font-size:.85rem;color:var(--text-secondary);max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.logout-button{background:none;border:1px solid var(--border-color);color:var(--text-secondary);font-size:1rem;cursor:pointer;padding:4px 8px;border-radius:6px;transition:all .2s}.logout-button:hover{background:var(--bg-secondary);border-color:var(--coffee-brown);color:var(--coffee-brown)}.tabs{display:flex;gap:8px}.tab{padding:8px 16px;border:none;background:none;font-size:.9rem;font-weight:500;color:var(--text-secondary);cursor:pointer;border-radius:8px;transition:all .2s}.tab:hover{background:var(--bg-secondary)}.tab.active{background:var(--coffee-brown);color:#fff}.chat-container{flex:1;display:flex;flex-direction:column;background:var(--bg-secondary);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}.messages{flex:1;padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:16px;min-height:400px;max-height:500px}.message{max-width:80%;padding:12px 16px;border-radius:16px;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message.user{align-self:flex-end;background:var(--coffee-brown);color:#fff;border-bottom-right-radius:4px}.message.assistant{align-self:flex-start;background:#fff;color:var(--text-primary);border-bottom-left-radius:4px;box-shadow:0 1px 3px #0000000d}.message.assistant strong{color:var(--coffee-brown)}.tool-calls{display:flex;flex-direction:column;gap:6px;margin-bottom:10px;padding-bottom:10px;border-bottom:1px dashed var(--border-color)}.tool-call{display:flex;align-items:center;gap:6px;font-size:.75rem;color:var(--text-secondary);background:var(--bg-secondary);padding:4px 8px;border-radius:4px;animation:fadeIn .3s ease}.tool-icon{font-size:.7rem}.tool-name{font-weight:500;color:var(--coffee-brown)}.tool-args{color:var(--text-secondary);font-style:italic;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message-time{font-size:.7rem;opacity:.7;margin-top:4px}.input-area{padding:16px;background:#fff;border-top:1px solid var(--border-color);display:flex;gap:12px}.input-area input{flex:1;padding:12px 16px;border:1px solid var(--border-color);border-radius:24px;font-size:.95rem;outline:none;transition:border-color .2s}.input-area input:focus{border-color:var(--coffee-brown)}.input-area button{padding:12px 24px;background:var(--coffee-brown);color:#fff;border:none;border-radius:24px;font-weight:500;cursor:pointer;transition:all .2s}.input-area button:hover:not(:disabled){background:var(--coffee-dark)}.input-area button:disabled{opacity:.6;cursor:not-allowed}.products-section{background:var(--bg-secondary);border-radius:16px;padding:20px;box-shadow:var(--shadow)}.products-section h2{font-size:1.1rem;font-weight:600;color:var(--coffee-brown);margin-bottom:16px}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}.product-card{background:#fff;border-radius:12px;padding:16px;box-shadow:0 1px 3px #0000000d;transition:transform .2s;display:flex;flex-direction:column}.product-card:hover{transform:translateY(-2px)}.product-card .product-info{flex:1}.product-card h3{font-size:.95rem;font-weight:600;color:var(--text-primary);margin-bottom:4px}.product-card .category{font-size:.75rem;color:var(--coffee-light);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.product-card .price{font-size:1.1rem;font-weight:600;color:var(--coffee-brown)}.product-card .orders{font-size:.8rem;color:var(--text-secondary);margin-top:4px}.add-to-cart-btn{margin-top:12px;padding:8px 16px;background:var(--coffee-cream);color:var(--coffee-brown);border:none;border-radius:8px;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .2s}.add-to-cart-btn:hover{background:var(--coffee-brown);color:#fff}.message-products{display:flex;flex-direction:column;gap:8px;margin-top:12px;padding-top:12px;border-top:1px solid var(--border-color)}.inline-product{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--bg-secondary);border-radius:8px;font-size:.85rem}.inline-product span:first-child{flex:1;font-weight:500}.inline-price{color:var(--coffee-brown);font-weight:600}.inline-add-btn{padding:4px 10px;background:var(--coffee-brown);color:#fff;border:none;border-radius:6px;font-size:.8rem;font-weight:600;cursor:pointer;transition:background .2s}.inline-add-btn:hover{background:var(--coffee-dark)}.search-bar{display:flex;gap:12px;margin-bottom:20px}.search-bar input{flex:1;padding:12px 16px;border:1px solid var(--border-color);border-radius:12px;font-size:.95rem;outline:none}.search-bar input:focus{border-color:var(--coffee-brown)}.search-bar button{padding:12px 20px;background:var(--coffee-brown);color:#fff;border:none;border-radius:12px;font-weight:500;cursor:pointer}.loading{display:flex;align-items:center;gap:8px;color:var(--text-secondary);padding:12px 16px}.loading-dots{display:flex;gap:4px}.loading-dots span{width:6px;height:6px;background:var(--coffee-light);border-radius:50%;animation:bounce 1.4s infinite ease-in-out}.loading-dots span:nth-child(1){animation-delay:-.32s}.loading-dots span:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.quick-actions{display:flex;flex-wrap:wrap;gap:8px;padding:12px 16px;background:#fff;border-bottom:1px solid var(--border-color)}.quick-action{padding:6px 12px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:16px;font-size:.8rem;color:var(--text-secondary);cursor:pointer;transition:all .2s}.quick-action:hover{background:var(--coffee-cream);border-color:var(--coffee-light);color:var(--coffee-brown)}.empty-state{text-align:center;padding:40px;color:var(--text-secondary)}.empty-state .icon{font-size:3rem;margin-bottom:16px}.cart-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:100}.cart-panel{position:fixed;right:0;top:0;height:100vh;width:380px;max-width:100%;background:#fff;box-shadow:-4px 0 20px #00000026;display:flex;flex-direction:column;animation:slideInRight .3s ease}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}.cart-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid var(--border-color)}.cart-header h2{font-size:1.2rem;font-weight:600;color:var(--coffee-brown)}.close-btn{background:none;border:none;font-size:1.5rem;color:var(--text-secondary);cursor:pointer;padding:4px 8px;border-radius:4px}.close-btn:hover{background:var(--bg-secondary)}.cart-content{flex:1;display:flex;flex-direction:column;overflow:hidden}.cart-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-secondary);padding:40px}.cart-empty .empty-icon{font-size:3rem;margin-bottom:16px}.cart-empty .empty-hint{font-size:.85rem;margin-top:8px}.cart-items{flex:1;overflow-y:auto;padding:16px}.cart-item{display:flex;justify-content:space-between;align-items:center;padding:12px;background:var(--bg-secondary);border-radius:10px;margin-bottom:10px}.cart-item-info h4{font-size:.95rem;font-weight:600;color:var(--text-primary);margin-bottom:2px}.cart-item-price{font-size:.85rem;color:var(--coffee-brown);font-weight:500}.cart-item-customizations{display:flex;gap:6px;margin-top:4px}.cart-item-customizations .customization{font-size:.7rem;background:var(--coffee-cream);color:var(--coffee-dark);padding:2px 6px;border-radius:4px}.cart-item-controls{display:flex;align-items:center;gap:6px}.qty-btn{width:28px;height:28px;border:1px solid var(--border-color);background:#fff;border-radius:6px;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center}.qty-btn:hover{background:var(--bg-secondary)}.qty-value{min-width:24px;text-align:center;font-weight:600}.remove-btn{background:none;border:none;color:var(--error);font-size:1.2rem;cursor:pointer;padding:4px;margin-left:8px}.cart-summary{padding:16px;background:var(--bg-secondary);border-top:1px solid var(--border-color)}.summary-line{display:flex;justify-content:space-between;margin-bottom:8px;font-size:.9rem}.summary-line.total{font-size:1.1rem;font-weight:600;color:var(--coffee-brown);padding-top:8px;border-top:1px solid var(--border-color);margin-top:8px}.checkout-btn{margin:16px;padding:14px;background:var(--coffee-brown);color:#fff;border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:background .2s}.checkout-btn:hover:not(:disabled){background:var(--coffee-dark)}.checkout-btn:disabled{opacity:.6;cursor:not-allowed}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:200;animation:fadeIn .2s ease}.order-modal{background:#fff;border-radius:16px;padding:28px;max-width:420px;width:90%;animation:scaleIn .3s ease}@keyframes scaleIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.order-modal h2{font-size:1.3rem;font-weight:600;color:var(--coffee-brown);margin-bottom:20px;text-align:center}.order-items{max-height:200px;overflow-y:auto;margin-bottom:16px}.order-item{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--border-color)}.order-item:last-child{border-bottom:none}.order-item .item-qty{font-weight:600;color:var(--coffee-brown);min-width:30px}.order-item .item-name{flex:1}.order-item .item-price{font-weight:500}.order-totals{background:var(--bg-secondary);border-radius:10px;padding:16px;margin-bottom:20px}.totals-line{display:flex;justify-content:space-between;margin-bottom:6px;font-size:.9rem}.totals-line.total{font-size:1.1rem;font-weight:600;color:var(--coffee-brown);padding-top:10px;border-top:1px solid var(--border-color);margin-top:10px}.order-actions{display:flex;gap:12px}.order-actions button{flex:1;padding:12px;border:none;border-radius:10px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s}.cancel-btn{background:var(--bg-secondary);color:var(--text-secondary)}.cancel-btn:hover{background:var(--border-color)}.confirm-btn{background:var(--coffee-brown);color:#fff}.confirm-btn:hover:not(:disabled){background:var(--coffee-dark)}.confirm-btn:disabled,.cancel-btn:disabled{opacity:.6;cursor:not-allowed}.receipt-modal{background:#fff;border-radius:16px;padding:32px;max-width:400px;width:90%;text-align:center;animation:scaleIn .3s ease}.receipt-header{margin-bottom:20px}.receipt-header .checkmark{width:64px;height:64px;background:var(--success);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:#fff;font-size:32px;animation:popIn .4s ease .1s both}@keyframes popIn{0%{transform:scale(0)}50%{transform:scale(1.2)}to{transform:scale(1)}}.receipt-header h2{font-size:1.4rem;font-weight:600;color:var(--text-primary)}.order-number{font-size:1.3rem;font-weight:700;color:var(--coffee-brown);background:var(--coffee-cream);padding:12px 20px;border-radius:10px;margin-bottom:24px}.receipt-body{text-align:left}.store-info{display:flex;flex-direction:column;gap:4px;margin-bottom:16px}.store-info strong{color:var(--text-primary)}.store-info span{font-size:.85rem;color:var(--text-secondary)}.receipt-divider{height:1px;background:var(--border-color);margin:16px 0}.receipt-items{margin-bottom:16px}.receipt-item{display:flex;align-items:center;gap:10px;padding:6px 0}.receipt-item .item-qty{font-weight:600;color:var(--coffee-brown);min-width:30px}.receipt-item .item-name{flex:1}.receipt-item .item-price{font-weight:500}.receipt-totals{background:var(--bg-secondary);border-radius:10px;padding:12px}.receipt-footer{margin-top:24px;padding-top:20px;border-top:1px solid var(--border-color)}.receipt-footer p{font-size:1rem;color:var(--text-primary);font-weight:500}.receipt-footer .ready-time{font-size:.9rem;color:var(--text-secondary);font-weight:400;margin-top:4px}.continue-btn{margin-top:20px;padding:12px 32px;background:var(--coffee-brown);color:#fff;border:none;border-radius:10px;font-size:.95rem;font-weight:600;cursor:pointer;transition:background .2s}.continue-btn:hover{background:var(--coffee-dark)}.toast-container{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:10px;z-index:300}.toast{display:flex;align-items:center;gap:10px;padding:12px 16px;background:#fff;border-radius:10px;box-shadow:0 4px 12px #00000026;animation:slideInUp .3s ease;min-width:250px}@keyframes slideInUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.toast-success{border-left:4px solid var(--success)}.toast-error{border-left:4px solid var(--error)}.toast-info{border-left:4px solid var(--coffee-brown)}.toast-icon{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:600}.toast-success .toast-icon{background:#e8f5e9;color:var(--success)}.toast-error .toast-icon{background:#ffebee;color:var(--error)}.toast-info .toast-icon{background:var(--coffee-cream);color:var(--coffee-brown)}.toast-message{flex:1;font-size:.9rem;color:var(--text-primary)}.toast-close{background:none;border:none;font-size:1.2rem;color:var(--text-secondary);cursor:pointer;padding:0 4px}@media (max-width: 480px){.app{padding:12px}.header h1{font-size:1.3rem}.cart-panel{width:100%}.order-modal,.receipt-modal{width:95%;padding:20px}.products-grid{grid-template-columns:1fr}.quick-actions{justify-content:center}.toast-container{left:20px;right:20px}.toast{min-width:auto}}.payment-modal{background:#fff;border-radius:16px;width:90%;max-width:450px;max-height:90vh;overflow-y:auto;box-shadow:0 10px 40px #0003}.payment-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border-color);position:sticky;top:0;background:#fff;z-index:1}.payment-header h2{font-size:1.25rem;color:var(--coffee-brown);margin:0;flex:1;text-align:center}.payment-header .back-btn{background:none;border:none;font-size:1.5rem;cursor:pointer;padding:0;width:32px}.payment-header .close-btn{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-secondary);width:32px}.payment-items{padding:16px 24px;border-bottom:1px solid var(--border-color)}.payment-item{display:flex;align-items:center;gap:12px;padding:8px 0}.payment-item .item-qty{color:var(--text-secondary);font-weight:500;min-width:30px}.payment-item .item-name{flex:1}.payment-item .item-price{font-weight:600;color:var(--coffee-brown)}.payment-totals{padding:16px 24px;border-bottom:1px solid var(--border-color)}.total-row{display:flex;justify-content:space-between;padding:6px 0;color:var(--text-secondary)}.total-row.grand-total{font-size:1.1rem;font-weight:600;color:var(--text-primary);padding-top:12px;margin-top:8px;border-top:1px solid var(--border-color)}.payment-continue-btn{display:block;width:calc(100% - 48px);margin:20px 24px;padding:16px;background:var(--coffee-brown);color:#fff;border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:background .2s}.payment-continue-btn:hover{background:var(--coffee-dark)}.tip-section{padding:20px 24px;border-bottom:1px solid var(--border-color)}.tip-section h3{font-size:.9rem;color:var(--text-secondary);margin-bottom:12px}.tip-options{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.tip-btn{display:flex;flex-direction:column;align-items:center;padding:12px 8px;background:var(--bg-secondary);border:2px solid transparent;border-radius:10px;cursor:pointer;transition:all .2s}.tip-btn:hover{background:var(--coffee-cream)}.tip-btn.selected{border-color:var(--coffee-brown);background:var(--coffee-cream)}.tip-label{font-weight:600;font-size:.9rem}.tip-amount{font-size:.75rem;color:var(--text-secondary);margin-top:2px}.payment-method-section{padding:20px 24px;border-bottom:1px solid var(--border-color)}.payment-method-section h3{font-size:.9rem;color:var(--text-secondary);margin-bottom:12px}.payment-methods{display:flex;flex-direction:column;gap:8px}.method-btn{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--bg-secondary);border:2px solid transparent;border-radius:10px;cursor:pointer;transition:all .2s;text-align:left}.method-btn:hover{background:var(--coffee-cream)}.method-btn.selected{border-color:var(--coffee-brown);background:var(--coffee-cream)}.method-icon{font-size:1.2rem}.method-name{font-weight:500}.card-form{padding:16px 24px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:.85rem;color:var(--text-secondary);margin-bottom:6px}.form-group input{width:100%;padding:12px 14px;border:1px solid var(--border-color);border-radius:8px;font-size:1rem;transition:border-color .2s}.form-group input:focus{outline:none;border-color:var(--coffee-brown)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.wallet-info{padding:24px;text-align:center;color:var(--text-secondary)}.payment-summary{padding:16px 24px;background:var(--bg-secondary);margin:0 24px;border-radius:10px}.summary-row{display:flex;justify-content:space-between;padding:4px 0;color:var(--text-secondary);font-size:.9rem}.summary-row.final{font-size:1.1rem;font-weight:600;color:var(--text-primary);padding-top:8px;margin-top:4px;border-top:1px solid var(--border-color)}.pay-now-btn{display:block;width:calc(100% - 48px);margin:20px 24px;padding:16px;background:var(--success);color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:opacity .2s}.pay-now-btn:hover:not(:disabled){opacity:.9}.pay-now-btn:disabled{background:var(--text-secondary);cursor:not-allowed}.processing-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 24px;text-align:center}.processing-spinner{width:60px;height:60px;border:4px solid var(--border-color);border-top-color:var(--coffee-brown);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:24px}@keyframes spin{to{transform:rotate(360deg)}}.processing-screen h2{color:var(--coffee-brown);margin-bottom:8px}.processing-screen p{color:var(--text-secondary)}