.voice-idle{background:#e0e0e0!important;color:#424242!important;transition:all .3s ease}.voice-idle:hover{background:#bdbdbd!important;transform:scale(1.02)}.voice-listening-manual{background:#66bb6a!important;color:#fff!important;animation:pulse-manual 1.5s ease-in-out infinite}.voice-listening-auto{background:#ffa726!important;color:#fff!important;border:2px solid #ff9800!important;animation:pulse-auto 2s ease-in-out infinite}.voice-processing{background:#42a5f5!important;color:#fff!important;animation:spin 1s linear infinite;pointer-events:none}@keyframes pulse-manual{0%,to{transform:scale(1);box-shadow:0 0 #66bb6ab3}50%{transform:scale(1.05);box-shadow:0 0 0 10px #66bb6a00}}@keyframes pulse-auto{0%,to{transform:scale(1);box-shadow:0 0 #ffa726b3}50%{transform:scale(1.03);box-shadow:0 0 0 8px #ffa72600}}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2563eb;--secondary-color: #10b981;--danger-color: #ef4444;--warning-color: #f59e0b;--dark-bg: #1f2937;--light-bg: #f3f4f6;--text-primary: #111827;--text-secondary: #6b7280;--border-color: #e5e7eb;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--border-radius: .5rem;--transition: all .3s ease}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--light-bg);color:var(--text-primary);line-height:1.6;min-height:100vh;display:flex;flex-direction:column}#app{width:100%;max-width:1200px;margin:0 auto;padding:1rem;flex:1}.header{background:#fff;padding:1.5rem;border-radius:var(--border-radius);box-shadow:var(--shadow-sm);margin-bottom:2rem}.header h1{font-size:2rem;color:var(--primary-color);margin-bottom:.5rem}.card{background:#fff;border-radius:var(--border-radius);padding:1.5rem;margin-bottom:1rem;box-shadow:var(--shadow-sm);transition:var(--transition)}.card:hover{box-shadow:var(--shadow-md)}.btn{display:inline-block;padding:.5rem 1rem;border-radius:.375rem;font-weight:500;transition:var(--transition);cursor:pointer;border:none;font-size:.875rem;text-decoration:none}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:#1d4ed8}.btn-secondary{background-color:var(--secondary-color);color:#fff}.btn-secondary:hover{background-color:#059669}.btn-danger{background-color:var(--danger-color);color:#fff}.btn-danger:hover{background-color:#dc2626}.status-indicator{display:inline-flex;align-items:center;gap:.5rem;padding:.25rem .75rem;border-radius:9999px;font-size:.875rem;font-weight:500}.status-indicator:before{content:"";width:8px;height:8px;border-radius:50%;animation:pulse 2s infinite}.status-active{background-color:#d1fae5;color:#065f46}.status-active:before{background-color:#10b981}.status-inactive{background-color:#fee2e2;color:#991b1b}.status-inactive:before{background-color:#ef4444}.status-processing{background-color:#fef3c7;color:#92400e}.status-processing:before{background-color:#f59e0b;animation:pulse 1s infinite}.voice-control{display:flex;flex-direction:column;gap:1rem;padding:1.5rem;background:#fff;border-radius:var(--border-radius);box-shadow:var(--shadow-md)}.voice-button{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border:none;color:#fff;font-size:2rem;cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-lg);display:flex;align-items:center;justify-content:center;margin:0 auto}.voice-button:hover{transform:scale(1.05)}.voice-button:active{transform:scale(.95)}.voice-button.listening{animation:pulse-voice 1.5s infinite;background:linear-gradient(135deg,var(--danger-color),#f97316)}.chat-container{background:#fff;border-radius:var(--border-radius);box-shadow:var(--shadow-sm);height:400px;display:flex;flex-direction:column}.chat-messages{flex:1;overflow-y:auto;padding:1rem}.message{margin-bottom:1rem;padding:.75rem;border-radius:var(--border-radius);animation:fadeIn .3s ease}.message-user{background-color:var(--primary-color);color:#fff;margin-left:auto;max-width:70%}.message-assistant{background-color:var(--light-bg);color:var(--text-primary);margin-right:auto;max-width:70%}.menu-section{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem;margin-top:1rem}.menu-item{background:#fff;padding:1rem;border-radius:var(--border-radius);box-shadow:var(--shadow-sm);transition:var(--transition)}.menu-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.menu-item-name{font-weight:600;color:var(--text-primary);margin-bottom:.25rem}.menu-item-price{color:var(--primary-color);font-size:1.125rem;font-weight:700}.menu-item-description{color:var(--text-secondary);font-size:.875rem;margin-top:.5rem}.loader{border:3px solid var(--border-color);border-top:3px solid var(--primary-color);border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:2rem auto}.notification{position:fixed;top:1rem;right:1rem;padding:1rem 1.5rem;border-radius:var(--border-radius);box-shadow:var(--shadow-lg);z-index:1000;animation:slideIn .3s ease;max-width:350px}.notification-success{background-color:#d1fae5;color:#065f46;border-left:4px solid var(--secondary-color)}.notification-error{background-color:#fee2e2;color:#991b1b;border-left:4px solid var(--danger-color)}.notification-warning{background-color:#fef3c7;color:#92400e;border-left:4px solid var(--warning-color)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes pulse-voice{0%{box-shadow:0 0 #ef4444b3}70%{box-shadow:0 0 0 20px #ef444400}to{box-shadow:0 0 #ef444400}}@media (max-width: 768px){#app{padding:.5rem}.header h1{font-size:1.5rem}.menu-section{grid-template-columns:1fr}.message-user,.message-assistant{max-width:90%}.notification{right:.5rem;left:.5rem;max-width:none}}@media (prefers-color-scheme: dark){:root{--light-bg: #111827;--text-primary: #f3f4f6;--text-secondary: #9ca3af;--border-color: #374151}body{background-color:#0f172a}.card,.header,.chat-container,.menu-item{background-color:var(--dark-bg)}.message-assistant{background-color:#374151;color:var(--text-primary)}}.text-center{text-align:center}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}.hidden{display:none!important}.disabled{opacity:.5;pointer-events:none}.view-bill-toast-container{position:fixed;bottom:1rem;left:50%;transform:translate(-50%);z-index:1100;width:100%;max-width:400px;padding:0 1rem}.view-bill-toast{background:#fff;border-radius:12px;box-shadow:0 10px 40px #0003,0 4px 12px #00000026;padding:1rem;opacity:0;transform:translateY(100%) scale(.95);transition:all .3s cubic-bezier(.4,0,.2,1);max-height:80vh;overflow-y:auto}.view-bill-toast.toast-visible{opacity:1;transform:translateY(0) scale(1)}.bill-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:2px solid var(--border-color)}.bill-title{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin:0}.bill-close-btn{background:none;border:none;font-size:1.5rem;color:var(--text-secondary);cursor:pointer;padding:0;line-height:1;transition:color .2s}.bill-close-btn:hover{color:var(--danger-color)}.bill-items{margin-bottom:1rem}.bill-item{display:flex;justify-content:space-between;align-items:flex-start;padding:.5rem 0;border-bottom:1px solid 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1rem;border:none;border-radius:8px;font-weight:600;font-size:.875rem;cursor:pointer;transition:all .2s}.bill-btn-primary{background:var(--primary-color);color:#fff}.bill-btn-primary:hover{background:#1d4ed8}.bill-btn-secondary{background:#e5e7eb;color:var(--text-primary)}.bill-btn-secondary:hover{background:#d1d5db}.order-ticket-toast-container{position:fixed;top:1rem;right:1rem;z-index:1100;width:100%;max-width:350px}.order-ticket-toast{background:linear-gradient(135deg,#10b981,#059669);color:#fff;border-radius:12px;box-shadow:0 10px 40px #10b9814d,0 4px 12px #0000001a;padding:1rem 1.25rem;opacity:0;transform:translate(100%) scale(.95);transition:all .4s cubic-bezier(.4,0,.2,1)}.order-ticket-toast.toast-visible{opacity:1;transform:translate(0) scale(1)}.order-ticket-toast.toast-exit{opacity:0;transform:translateY(-20px) scale(.95)}.ticket-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.ticket-icon{font-size:1.5rem}.ticket-close-btn{background:#fff3;border:none;border-radius:50%;width:24px;height:24px;color:#fff;font-size:1rem;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center}.ticket-close-btn:hover{background:#ffffff4d}.ticket-title{font-size:1rem;font-weight:700;margin:0 0 .25rem}.ticket-number{font-size:1.5rem;font-weight:800;margin:0;background:#fff3;padding:.25rem .75rem;border-radius:6px;display:inline-block}.ticket-message{font-size:.875rem;opacity:.9;margin-top:.5rem}.toast-title{font-size:1rem;font-weight:700;margin:0 0 .5rem}.toast-message{font-size:.875rem;opacity:.9;margin:0 0 .75rem}.toast-buttons{display:flex;gap:.5rem;margin-top:.5rem}.toast-btn{flex:1;padding:.6rem .75rem;border:none;border-radius:6px;font-weight:600;font-size:.8rem;cursor:pointer;transition:all .2s}.toast-btn-primary{background:#fffffff2;color:#059669}.toast-btn-primary:hover{background:#fff}.toast-btn-secondary{background:#fff3;color:#fff;border:1px solid rgba(255,255,255,.3)}.toast-btn-secondary:hover{background:#ffffff4d}.toast-close-btn{position:absolute;top:.5rem;right:.5rem;background:#fff3;border:none;border-radius:50%;width:24px;height:24px;color:#fff;font-size:1rem;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center}.toast-close-btn:hover{background:#ffffff4d}.order-ticket-toast{position:relative}@media (max-width: 640px){.view-bill-toast-container{bottom:0;left:0;transform:none;max-width:none;padding:0}.view-bill-toast{border-radius:16px 16px 0 0;max-height:85vh}.order-ticket-toast-container{top:auto;bottom:0;right:0;max-width:none;width:100%}.order-ticket-toast{border-radius:16px 16px 0 0}.bill-buttons{flex-direction:column}}@media (prefers-color-scheme: dark){.view-bill-toast{background:var(--dark-bg);border:1px solid #374151}.bill-header,.bill-item{border-bottom-color:#374151}.bill-totals{background:#111827}.bill-total-final{border-top-color:#374151}.bill-btn-secondary{background:#374151;color:#f3f4f6}.bill-btn-secondary:hover{background:#4b5563}}.menu-panel{padding:16px;max-width:1200px;margin:0 auto}.menu-search-bar{margin-bottom:20px}#menu-search{width:100%;padding:12px 16px;font-size:16px;border:2px solid var(--border-color);border-radius:var(--border-radius);transition:var(--transition)}#menu-search:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a}.menu-grid{display:grid;grid-template-columns:1fr;gap:16px}@media (min-width: 640px){.menu-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.menu-grid{grid-template-columns:repeat(3,1fr)}}.menu-empty{text-align:center;padding:40px 20px;color:var(--text-secondary);font-style:italic}.menu-error{text-align:center;padding:60px 20px;background:#fff3cd;border:2px solid #ffc107;border-radius:var(--border-radius);margin:20px}.menu-error-title{font-size:18px;font-weight:700;color:#856404;margin-bottom:12px}.menu-error-message{font-size:14px;color:#856404;margin-bottom:20px}.menu-error-retry{padding:12px 24px;background:#ffc107;color:#212529;border:none;border-radius:var(--border-radius);font-weight:600;cursor:pointer;transition:var(--transition)}.menu-error-retry:hover{background:#e0a800}.product-card{background:#fff;border-radius:var(--border-radius);box-shadow:var(--shadow-md);overflow:hidden;transition:var(--transition);display:flex;flex-direction:column}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.product-image{width:100%;height:180px;background-color:var(--light-bg);overflow:hidden;display:flex;align-items:center;justify-content:center}.product-image img{width:100%;height:100%;object-fit:cover;object-position:center}.product-info{padding:16px;flex:1}.product-name{font-size:18px;font-weight:600;color:var(--text-primary);margin-bottom:8px}.product-price{font-size:20px;font-weight:700;color:var(--primary-color);margin-bottom:8px}.product-description{font-size:14px;color:var(--text-secondary);line-height:1.5;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-add-btn{width:100%;padding:12px;background:var(--primary-color);color:#fff;border:none;border-radius:0 0 var(--border-radius) var(--border-radius);font-size:16px;font-weight:600;cursor:pointer;transition:var(--transition)}.product-add-btn:hover{background:#1d4ed8}.product-add-btn:active{transform:scale(.98)}.cart-fab{position:fixed;bottom:24px;right:24px;width:64px;height:64px;background:var(--primary-color);color:#fff;border:none;border-radius:50%;font-size:28px;box-shadow:0 4px 12px #2563eb66;cursor:pointer;transition:var(--transition);z-index:1000;display:flex;align-items:center;justify-content:center}.cart-fab:hover{transform:scale(1.1);box-shadow:0 6px 16px #2563eb80}.cart-fab:active{transform:scale(.95)}.cart-badge{position:absolute;top:4px;right:4px;background:var(--danger-color);color:#fff;font-size:12px;font-weight:700;min-width:20px;height:20px;border-radius:10px;display:flex;align-items:center;justify-content:center;padding:0 6px;box-shadow:0 2px 4px #0003}.cart-drawer{position:fixed;top:0;right:-100%;width:100%;max-width:400px;height:100%;background:#fff;box-shadow:-4px 0 12px #00000026;transition:right .3s ease;z-index:2000;display:flex;flex-direction:column}.cart-drawer.cart-drawer-open{right:0}.cart-drawer:before{content:"";position:fixed;top:0;left:0;width:100vw;height:100vh;background:#00000080;opacity:0;pointer-events:none;transition:opacity .3s 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var(--border-color);border-radius:6px;font-size:18px;font-weight:700;color:var(--text-primary);cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center}.cart-item-qty-btn:hover{background:var(--light-bg);border-color:var(--primary-color)}.cart-item-qty-btn:active{transform:scale(.9)}.cart-item-qty{min-width:32px;text-align:center;font-size:16px;font-weight:600;color:var(--text-primary)}.cart-item-total{font-size:16px;font-weight:700;color:var(--text-primary);min-width:60px;text-align:right}.cart-footer{padding:20px;border-top:2px solid var(--border-color);background:#fff}.cart-total{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;font-size:20px;font-weight:700}.cart-total span:first-child{color:var(--text-secondary)}.cart-total span:last-child{color:var(--primary-color);font-size:24px}.btn{width:100%;padding:14px;border:none;border-radius:var(--border-radius);font-size:16px;font-weight:600;cursor:pointer;transition:var(--transition)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary-color);color:#fff;margin-bottom:12px}.btn-primary:hover:not(:disabled){background:#1d4ed8}.btn-secondary{background:var(--light-bg);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:#e5e7eb}.btn-block{width:100%}.menu-cart-toast{position:fixed;bottom:-100px;left:50%;transform:translate(-50%);background:var(--dark-bg);color:#fff;padding:16px 24px;border-radius:var(--border-radius);box-shadow:var(--shadow-lg);font-size:15px;font-weight:500;z-index:3000;transition:bottom .3s ease;max-width:90%}.menu-cart-toast-show{bottom:24px}.menu-cart-toast-success{background:var(--secondary-color)}.menu-cart-toast-error{background:var(--danger-color)}.menu-cart-toast-info{background:var(--primary-color)}#menu-cart-root{display:block;visibility:visible;opacity:1;position:relative;width:100%;min-height:100px;z-index:1}#menu-panel{display:block;visibility:visible;opacity:1}#menu-grid{display:grid;visibility:visible;opacity:1;min-height:50px}@media (max-width: 640px){.cart-drawer{max-width:100%}.menu-panel{padding:12px}.product-card{box-shadow:var(--shadow-sm)}.product-image{height:150px}.cart-fab{width:56px;height:56px;font-size:24px;bottom:16px;right:16px}}.text-processing-indicator{display:flex;align-items:center;gap:4px;padding:8px 12px;margin-top:8px;background:#4fc3f71a;border-radius:4px;font-size:.9rem;color:#4fc3f7;transition:opacity .3s ease}.text-processing-indicator.hidden{display:none}.text-processing-indicator .dot{width:6px;height:6px;border-radius:50%;background:#4fc3f7;animation:processingDot 1.4s infinite ease-in-out both}.text-processing-indicator .dot:nth-child(1){animation-delay:-.32s}.text-processing-indicator .dot:nth-child(2){animation-delay:-.16s}@keyframes processingDot{0%,80%,to{transform:scale(0);opacity:.5}40%{transform:scale(1);opacity:1}}#voiceInput.disabled,#sendVoiceBtn.disabled{opacity:.6;cursor:not-allowed;pointer-events:none}#voiceInput.disabled{background:#2a2a2a;border-color:#333}#sendVoiceBtn.disabled{background:#555;color:#999}.history-item{animation:messageSlideIn .3s ease-out}@keyframes messageSlideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.history-item.history-user{border-left-color:#4fc3f7;background:#4fc3f714}.history-item.history-user .history-role{color:#4fc3f7}.history-item.history-assistant{border-left-color:#9ccc65;background:#9ccc6514}.history-item.history-assistant .history-role{color:#9ccc65}.history-container{scroll-behavior:smooth}#voiceInput:focus:not(.disabled){outline:none;border-color:#4fc3f7;box-shadow:0 0 0 2px #4fc3f733}#sendVoiceBtn:active:not(.disabled){transform:translateY(0);box-shadow:0 1px 2px #4fc3f74d}@media (max-width: 768px){.text-processing-indicator{font-size:.85rem;padding:6px 10px}.text-processing-indicator .dot{width:5px;height:5px}}