:root{--bg: #F0FDF4;--surface: #FFFFFF;--surface-alt: #DCFCE7;--primary: #16A34A;--primary-dark: #15803D;--primary-deep: #166534;--accent: #059669;--border: #BBF7D0;--border-soft: #DCFCE7;--text: #14532D;--text-mute: #475569;--text-soft: #94A3B8;--success: #10B981;--warning: #F59E0B;--danger: #EF4444;--user-bubble: #DBEAFE;--user-text: #1E3A8A;--radius-sm: 12px;--radius: 18px;--radius-lg: 28px;--radius-pill: 999px;--shadow-sm: 0 2px 6px rgba(20, 83, 45, .06);--shadow: 0 6px 18px rgba(20, 83, 45, .1);--shadow-lg: 0 12px 30px rgba(20, 83, 45, .14);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;--header-h: 64px;--input-h: 132px}*,*:before,*:after{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overscroll-behavior:none}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}button:disabled{cursor:not-allowed;opacity:.55}img{display:block;max-width:100%}.app{display:flex;flex-direction:column;height:100vh;height:100dvh;max-width:720px;margin:0 auto;background:var(--bg);position:relative;overflow:hidden}@media (min-width: 768px){body{background:linear-gradient(135deg,#dcfce7,#bbf7d0)}.app{max-width:820px;margin:24px auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);height:calc(100dvh - 48px)}}@media (min-width: 1200px){.app{max-width:920px}}.dev-banner{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:6px 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img{width:100%;height:100%;object-fit:contain;border-radius:50%}.header-info{flex:1;min-width:0}.header-title{font-size:17px;font-weight:800;letter-spacing:.2px}.header-status{font-size:12px;opacity:.92;display:flex;align-items:center;gap:6px}.header-status-dot{width:8px;height:8px;border-radius:50%;background:#86efac;box-shadow:0 0 #86efaccc;animation:pulse-dot 2s infinite}@keyframes pulse-dot{0%{box-shadow:0 0 #86efaccc}70%{box-shadow:0 0 0 8px #86efac00}to{box-shadow:0 0 #86efac00}}.cart-badge{position:absolute;top:-4px;right:-4px;min-width:20px;height:20px;padding:0 6px;border-radius:var(--radius-pill);background:var(--warning);color:#fff;font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center}.messages{flex:1;overflow-y:auto;padding:16px;padding-bottom:calc(var(--input-h) + 16px);display:flex;flex-direction:column;gap:14px;-webkit-overflow-scrolling:touch}.empty-state{display:flex;flex-direction:column;align-items:center;text-align:center;padding:24px 16px 40px;gap:6px}.empty-logo-wrap{width:88px;height:88px;border-radius:50%;background:var(--surface);border:4px solid var(--border);box-shadow:var(--shadow);display:grid;place-items:center;margin-bottom:8px}.empty-logo{width:60px;height:60px;object-fit:contain}.empty-state h2{font-size:26px;margin:4px 0 2px;font-weight:800;color:var(--primary-deep)}.empty-state p{font-size:14px;color:var(--text-mute);margin:2px 0;line-height:1.5}.category-chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:16px 0 8px}.cat-chip{padding:12px 18px;border:2px solid var(--border);background:var(--surface);border-radius:var(--radius-pill);cursor:pointer;font-size:14px;font-weight:700;color:var(--text);transition:transform .1s,box-shadow .15s,border-color .15s;box-shadow:var(--shadow-sm)}.cat-chip:hover{border-color:var(--primary);transform:translateY(-1px);box-shadow:var(--shadow)}.cat-chip:active{transform:scale(.97)}.cat-chip.primary{background:var(--primary);color:#fff;border-color:var(--primary)}.cat-chip.primary:hover{background:var(--primary-dark)}.examples-card{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);padding:16px 20px;margin:12px auto 8px;width:100%;max-width:360px;box-shadow:var(--shadow-sm);text-align:left}.examples-label{font-size:11px;letter-spacing:1.4px;font-weight:800;color:var(--primary);margin-bottom:8px}.examples-item{font-size:14px;color:var(--text);padding:4px 0;font-weight:500}.empty-hint{margin-top:12px;font-size:13px;color:var(--primary-deep);font-weight:600}.powered-by{margin-top:16px;font-size:11px;color:var(--text-mute)}.powered-by 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var(--border);transition:transform .1s,background .15s,color .15s}.bot-button:hover{background:var(--primary);color:#fff;border-color:var(--primary)}.bot-button:active{transform:scale(.97)}.timestamp{font-size:10px;color:var(--text-mute);opacity:.55;align-self:flex-end}.services{display:grid;grid-template-columns:1fr;gap:8px;margin-top:4px}.service-card{display:flex;align-items:center;gap:12px;padding:12px 14px;background:linear-gradient(135deg,var(--surface-alt),var(--bg));border-radius:var(--radius);cursor:pointer;border:2px solid var(--border);transition:border-color .15s,transform .1s}.service-card:hover{border-color:var(--primary)}.service-card:active{transform:scale(.98)}.service-icon{font-size:28px}.service-info{flex:1}.service-title{font-weight:800;font-size:15px;color:var(--primary-deep)}.service-desc{font-size:12px;color:var(--text-mute);margin-top:2px}.products{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:4px}@media (min-width: 600px){.products{grid-template-columns:repeat(3,1fr);gap:14px}}@media (min-width: 1024px){.products{grid-template-columns:repeat(4,1fr);gap:16px}}.product-card{background:var(--surface);border-radius:var(--radius);overflow:hidden;cursor:pointer;border:2px solid var(--border);display:flex;flex-direction:column;transition:transform .12s,box-shadow .18s,border-color .15s;box-shadow:var(--shadow-sm)}.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--primary)}.product-card:active{transform:scale(.98)}.product-image{width:100%;aspect-ratio:1 / 1;background:#f9fafb;overflow:hidden;position:relative}.product-image img{width:100%;height:100%;object-fit:cover}.product-name{font-size:14px;font-weight:800;color:var(--text);padding:10px 12px 0;line-height:1.25;min-height:36px}.product-size{font-size:11px;color:var(--text-mute);padding:0 12px;margin-top:2px}.product-price-row{display:flex;align-items:baseline;gap:6px;padding:6px 12px 0}.product-price{font-size:16px;font-weight:800;color:var(--success)}.product-mrp{font-size:12px;color:var(--text-mute);text-decoration:line-through}.product-add{margin:10px 12px 12px;padding:9px 0;background:var(--primary);color:#fff;border-radius:var(--radius-pill);font-size:12px;font-weight:800;letter-spacing:.4px;text-align:center;transition:background .15s}.product-card:hover .product-add{background:var(--primary-dark)}.thinking-bubble{display:inline-flex;align-items:center;gap:10px;background:var(--surface);padding:14px 18px;border-radius:22px 22px 22px 4px;border-left:4px solid var(--primary);box-shadow:var(--shadow)}.thinking-label{font-size:14px;color:var(--text-mute);font-weight:600;font-style:italic}.typing-dots{display:inline-flex;gap:4px}.typing-dots span{width:8px;height:8px;border-radius:50%;background:var(--primary);opacity:.4;animation:typing-dot 1.2s infinite ease-in-out}.typing-dots span:nth-child(2){animation-delay:.15s}.typing-dots span:nth-child(3){animation-delay:.3s}@keyframes typing-dot{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}.thinking,.spinner{display:none}.recording-bar{display:flex;align-items:center;gap:10px;padding:10px 16px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-size:13px;font-weight:700;position:absolute;bottom:var(--input-h);left:0;right:0;z-index:5;animation:slide-up .2s ease-out}@keyframes slide-up{0%{transform:translateY(8px);opacity:0}to{transform:translateY(0);opacity:1}}.recording-dot{width:10px;height:10px;background:#fff;border-radius:50%;animation:rec-blink 1s infinite}@keyframes rec-blink{0%,to{opacity:1}50%{opacity:.35}}.recording-text-live{font-weight:500;opacity:.9;margin-left:auto}.input-bar{position:absolute;bottom:0;left:0;right:0;height:var(--input-h);background:linear-gradient(to top,var(--surface) 70%,rgba(255,255,255,0));display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:14px 16px calc(env(safe-area-inset-bottom,12px) + 12px);z-index:4}.voice-status{font-size:13px;color:var(--text-mute);font-weight:600;margin-bottom:8px;min-height:18px}.mic-btn{width:76px;height:76px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:grid;place-items:center;position:relative;box-shadow:0 8px 20px #16a34a66;transition:transform .1s,background .2s}.mic-btn:not(:disabled):hover{background:linear-gradient(135deg,var(--primary-dark),var(--primary-deep))}.mic-btn:not(:disabled):active{transform:scale(.94)}.mic-btn.recording{background:var(--danger);animation:rec-glow 1.4s infinite}.mic-btn.busy{background:var(--text-mute);box-shadow:none}.mic-pulse{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;border:3px solid var(--danger);animation:ring 1.4s infinite}@keyframes ring{0%{transform:scale(1);opacity:.8}to{transform:scale(1.5);opacity:0}}@keyframes rec-glow{0%,to{box-shadow:0 0 #ef444499}50%{box-shadow:0 0 0 14px #ef444400}}.cart-list{flex:1;overflow-y:auto;padding:16px;padding-bottom:calc(var(--input-h) + 16px);display:flex;flex-direction:column;gap:12px;-webkit-overflow-scrolling:touch}.cart-list.has-totals{padding-bottom:calc(var(--input-h) + 220px)}.voice-feedback{background:var(--surface);border-radius:var(--radius);padding:12px 16px;border-left:4px solid var(--primary);box-shadow:var(--shadow-sm);animation:slide-up .25s ease-out}.voice-feedback-success{border-left-color:var(--success)}.voice-feedback-error{border-left-color:var(--danger);background:#fef2f2}.voice-feedback-info{border-left-color:var(--primary)}.voice-feedback-transcript{font-size:13px;color:var(--text-mute);font-style:italic;margin-bottom:4px;font-weight:500}.voice-feedback-text{font-size:14px;color:var(--text);font-weight:600;line-height:1.4}.empty-cart{display:flex;flex-direction:column;align-items:center;text-align:center;padding:48px 24px;color:var(--text-mute);gap:8px;font-size:15px;font-weight:600}.empty-cart-icon{font-size:64px;margin-bottom:8px}.cart-item{display:grid;grid-template-columns:64px 1fr auto auto;align-items:center;gap:12px;background:var(--surface);padding:12px;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-sm)}@media (min-width: 600px){.cart-item{grid-template-columns:80px 1fr auto 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.15s}.qty-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}.qty-num{min-width:22px;text-align:center;font-weight:800;font-size:15px;color:var(--text)}.checkout-section{background:var(--surface);border-top:1px solid var(--border);padding:16px 20px;position:absolute;bottom:var(--input-h);left:0;right:0;z-index:3;box-shadow:0 -4px 12px #14532d0f}.total-row{display:flex;justify-content:space-between;font-size:14px;color:var(--text-mute);padding:4px 0}.total-row.bold{font-size:18px;font-weight:800;color:var(--text)}.divider{height:1px;background:var(--border);margin:8px 0}.continue-btn{width:100%;margin-top:12px;padding:14px;border-radius:var(--radius-pill);background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-size:16px;font-weight:800;box-shadow:var(--shadow)}.continue-btn:hover{background:linear-gradient(135deg,var(--primary-dark),var(--primary-deep))}.payment-center{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 20px;text-align:center;gap:12px}.payment-title{font-size:22px;font-weight:800;color:var(--primary-deep);margin-bottom:4px}.payment-subtitle{font-size:14px;color:var(--text-mute);max-width:320px}.processing-circle{width:80px;height:80px;border-radius:50%;border:4px solid var(--border);border-top-color:var(--primary);animation:spin .9s linear infinite;margin:16px 0}.big-spinner{width:60px;height:60px;border-radius:50%;border:4px solid var(--border);border-top-color:var(--primary);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.bold{font-weight:800}.login-screen{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px 16px;background:linear-gradient(135deg,var(--bg) 0%,var(--surface-alt) 100%)}@media (min-width: 768px){.login-screen{background:linear-gradient(135deg,#dcfce7,#bbf7d0)}}.login-card{width:100%;max-width:400px;background:var(--surface);border-radius:var(--radius-lg);padding:40px 32px 28px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;align-items:center}.login-logo-wrap{width:96px;height:96px;border-radius:50%;background:var(--surface);border:4px solid var(--border);box-shadow:var(--shadow);display:grid;place-items:center;margin-bottom:16px}.login-logo{width:64px;height:64px;object-fit:contain}.login-title{font-size:28px;font-weight:800;color:var(--primary-deep);margin:4px 0;letter-spacing:-.4px}.login-subtitle{font-size:14px;color:var(--text-mute);margin:0 0 24px;text-align:center}.login-form{width:100%;display:flex;flex-direction:column;gap:14px}.login-field{display:flex;flex-direction:column;gap:6px}.login-label{font-size:12px;font-weight:700;color:var(--text-mute);letter-spacing:.4px;text-transform:uppercase}.login-form input{width:100%;padding:14px 16px;border-radius:var(--radius);border:2px solid var(--border);background:var(--surface);font-size:16px;font-family:inherit;color:var(--text);transition:border-color .15s,box-shadow .15s;outline:none}.login-form input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #16a34a26}.login-form input:disabled{background:var(--bg);cursor:not-allowed}.login-error{background:#fef2f2;border-left:4px solid var(--danger);color:#991b1b;padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;animation:slide-up .2s ease-out}.login-submit{margin-top:6px;padding:14px;border-radius:var(--radius-pill);background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-size:16px;font-weight:800;letter-spacing:.3px;box-shadow:var(--shadow);transition:transform .1s,background .2s}.login-submit:not(:disabled):hover{background:linear-gradient(135deg,var(--primary-dark),var(--primary-deep))}.login-submit:not(:disabled):active{transform:scale(.98)}.login-footer{margin-top:20px;font-size:11px;color:var(--text-mute)}.login-footer strong{color:var(--primary);font-weight:700}.header-logout-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-pill);background:#ffffff26;color:#fff;transition:background .15s;flex-shrink:0}.header-logout-btn:hover{background:#ffffff52}@media (max-width: 360px){:root{--input-h: 124px}.empty-state h2{font-size:22px}.product-name{font-size:13px}.product-price{font-size:14px}.mic-btn{width:68px;height:68px}}