:root{font-family:Inter,system-ui,-apple-system,sans-serif}body{margin:0;padding:0;width:100vw;height:100vh;overflow:auto}#root{width:100%;height:100%}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.hide-scrollbar::-webkit-scrollbar{display:none}.hide-scrollbar{-ms-overflow-style:none;scrollbar-width:none}:root{--primary: #2563eb;--primary-hover: #1d4ed8;--primary-light: #eff6ff;--bg-app: #f8fafc;--bg-white: #ffffff;--text-dark: #1e293b;--text-gray: #64748b;--text-light: #94a3b8;--border-color: #e2e8f0;--danger: #ef4444;--success: #22c55e;--warning: #f59e0b;--sidebar-w: 80px;--action-panel-w: 340px;--shadow-card: 0 1px 3px rgba(0, 0, 0, .05);--shadow-hover: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--radius-xl: 12px;--radius-lg: 8px}[data-theme=dark]{--bg-app: #0f172a;--bg-white: #1e293b;--text-dark: #f8fafc;--text-gray: #cbd5e1;--text-light: #94a3b8;--border-color: #334155;--primary: #3b82f6;--primary-light: #1e293b}*{box-sizing:border-box;outline:none}body{margin:0;padding:0;font-family:Inter,sans-serif;background:var(--bg-app);color:var(--text-dark);font-size:14px}.material-symbols-rounded{font-variation-settings:"FILL" 0,"wght" 400,"GRAD" 0,"opsz" 24;-webkit-user-select:none;user-select:none}.material-symbols-rounded.filled{font-variation-settings:"FILL" 1,"wght" 400,"GRAD" 0,"opsz" 24}.app-shell{display:flex;height:100vh;width:100vw;overflow:hidden}.sidebar{width:var(--sidebar-w);background:var(--bg-white);border-right:1px solid var(--border-color);display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:1rem 0;z-index:50}.logo-box{width:64px;height:64px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;margin-bottom:2rem;padding:4px}.logo-box.has-logo{background:transparent;box-shadow:none}.logo-box.default-icon{background:var(--primary);box-shadow:0 4px 10px #2563eb4d}.nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;width:64px;padding:10px 0;border-radius:10px;cursor:pointer;color:var(--text-light);transition:all .2s;margin-bottom:4px}.nav-item:hover{background:var(--bg-app);background:#94a3b81a;color:var(--text-dark)}.nav-item.active{background:#2563eb1a;color:var(--primary)}.nav-item span.label{font-size:10px;font-weight:600}.pos-container{flex:1;display:flex;flex-direction:column;background:var(--bg-app);min-width:0}.pos-header{height:42px;background:var(--bg-white);border-bottom:1px solid var(--border-color);display:flex;align-items:flex-end;justify-content:space-between;padding:0 16px}.tab-group{display:flex;align-items:flex-end;height:100%;gap:4px;overflow-x:auto;scrollbar-width:none}.tab-group::-webkit-scrollbar{display:none}.ticket-tab{padding:8px 16px;background:transparent;border-radius:8px 8px 0 0;font-weight:500;color:var(--text-gray);cursor:pointer;display:flex;align-items:center;gap:8px;border:1px solid transparent;border-bottom:none;font-size:13px;position:relative;bottom:-1px}.ticket-tab:hover{background:var(--bg-app)}.ticket-tab.active{background:var(--bg-app);color:var(--primary);font-weight:600;border-color:var(--border-color);border-bottom-color:var(--bg-app);z-index:10}.close-tab{font-size:16px;border-radius:50%;padding:2px}.close-tab:hover{background:#ef44441a;color:var(--danger)}.search-wrapper{padding:6px 16px;background:var(--bg-app)}.input-group{position:relative;background:var(--bg-white);border:1px solid var(--primary);border-radius:12px;box-shadow:0 2px 5px #2563eb1a;display:flex;align-items:center;height:44px}.input-group .icon{margin-left:16px;color:var(--primary);font-size:24px}.input-group input{border:none;background:transparent;flex:1;height:100%;padding:0 16px;font-size:15px;color:var(--text-dark)}.input-group .actions{display:flex;align-items:center;gap:8px;margin-right:12px}.kbd-badge{background:#dcfce7;border:1px solid #bbf7d0;border-radius:6px;padding:2px 6px;font-size:11px;font-weight:800;color:#166534}.product-list-container{flex:1;padding:0 16px;overflow-y:auto}.pos-table-card{background:var(--bg-white);border:1px solid var(--border-color);border-radius:12px;overflow:hidden}.pos-table{width:100%;border-collapse:collapse}.pos-table th{text-align:left;padding:12px 16px;font-size:11px;font-weight:700;color:var(--text-light);text-transform:uppercase;background:var(--bg-app);border-bottom:1px solid var(--border-color)}.pos-table td{padding:10px 16px;border-bottom:1px solid var(--border-color);vertical-align:middle}.pos-table tr:last-child td{border-bottom:none}.qty-pill{display:flex;align-items:center;gap:8px}.qty-btn{width:30px;height:30px;border-radius:6px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border-color);cursor:pointer;background:var(--bg-white);color:var(--text-dark);transition:all .1s}.qty-btn:active{transform:scale(.95)}.qty-btn.plus{background:var(--primary);border-color:var(--primary);color:#fff}.qty-btn span{font-size:18px;line-height:1}.pos-footer{background:var(--bg-white);border-top:1px solid var(--border-color);padding:12px 24px;display:flex;justify-content:space-between;align-items:center}.total-label{font-size:13px;color:var(--text-gray);margin-bottom:4px}.total-val-sm{font-weight:600;color:var(--text-dark)}.total-big{font-size:34px;font-weight:800;color:var(--text-dark);line-height:1;letter-spacing:-1px}.action-panel{width:var(--action-panel-w);background:var(--bg-white);border-left:1px solid var(--border-color);display:flex;flex-direction:column;padding:8px;gap:8px;overflow-y:auto;scrollbar-width:none}.action-panel::-webkit-scrollbar{display:none}.customer-card{background:var(--bg-app);border:1px solid var(--border-color);border-radius:10px;padding:8px;color:var(--text-dark)}.grid-actions{display:grid;grid-template-columns:1fr 1fr;gap:6px;align-content:start;flex:1}.action-tile{background:var(--bg-white);border:1px solid var(--border-color);border-radius:8px;height:48px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;cursor:pointer;transition:all .2s;box-shadow:0 1px 2px #00000008;color:var(--text-dark)}.action-tile:hover{border-color:var(--primary);color:var(--primary);box-shadow:0 4px 12px #2563eb1a}.action-tile span.icon{font-size:18px;margin-bottom:0}.action-tile span.label{font-size:10px;font-weight:600}.action-tile span.shortcut{position:absolute;top:4px;right:4px;font-size:9px;color:#166534;font-family:monospace;background:#dcfce7;padding:2px 6px;border-radius:6px;font-weight:800;border:1px solid #bbf7d0}.checkout-btn{width:100%;background:var(--primary);color:#fff;border:none;border-radius:10px;padding:12px 16px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;box-shadow:0 4px 14px #2563eb66;transition:transform .1s}.checkout-btn:active{transform:scale(.98)}.secondary-btn{width:100%;background:var(--bg-white);border:1px solid var(--border-color);color:var(--text-dark);border-radius:12px;padding:14px;font-weight:600;display:flex;justify-content:center;align-items:center;gap:8px;cursor:pointer}.secondary-btn:hover{background:var(--bg-app)}.ai-chat-bubble-container{position:fixed;bottom:24px;right:24px;z-index:9999;font-family:Inter,sans-serif;display:flex;flex-direction:column;align-items:flex-end}.ai-chat-bubble-button{width:56px;height:56px;border-radius:50%;background:#fff;color:#7c3aed;border:1px solid #e2e8f0;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px #0000001a;transition:all .3s cubic-bezier(.4,0,.2,1)}.ai-chat-bubble-button:hover{transform:scale(1.1) rotate(5deg);box-shadow:0 15px 30px #4338ca80}@keyframes ai-float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.ai-chat-window{width:320px;background:#fffffffa;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:16px;box-shadow:0 10px 40px #0000001f;display:flex;flex-direction:column;overflow:hidden;border:1px solid #e2e8f0;transition:all .3s ease;margin-bottom:20px}.ai-chat-window.minimized{height:48px}.ai-chat-window.expanded{height:480px}.ai-chat-header{background:#fff;padding:12px 16px;color:#1e293b;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #f1f5f9;cursor:pointer}.ai-header-title{display:flex;align-items:center;gap:8px;font-weight:600;font-size:14px;color:#4f46e5}.ai-header-actions{display:flex;gap:4px}.ai-header-btn{background:transparent;border:none;color:#64748b;padding:4px;border-radius:6px;cursor:pointer;display:flex;transition:all .2s}.ai-header-btn:hover{background:#f1f5f9;color:#1e293b}.ai-chat-messages{flex:1;padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:16px;background:#f8fafc}.ai-empty-state{text-align:center;padding:20px;color:#64748b}.ai-empty-icon{width:60px;height:60px;background:#eef2ff;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 15px;color:#4f46e5}.ai-suggested-btns{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:15px}.ai-suggested-btn{font-size:12px;background:#fff;border:1px solid #e2e8f0;padding:6px 12px;border-radius:20px;cursor:pointer;transition:all .2s;color:#475569}.ai-suggested-btn:hover{background:#f1f5f9;border-color:#cbd5e1;transform:translateY(-2px)}.ai-message{max-width:85%;padding:12px 16px;border-radius:18px;font-size:14px;line-height:1.5;position:relative}.ai-message-user{align-self:flex-end;background:#f1f5f9;color:#1e293b;border-bottom-right-radius:4px}.ai-message-model{align-self:flex-start;background:#fff;color:#1e293b;border-bottom-left-radius:4px}.ai-message-role{font-size:10px;font-weight:700;text-transform:uppercase;margin-bottom:4px;opacity:.7;display:flex;align-items:center;gap:4px}.ai-loading-indicator{display:flex;align-items:center;gap:10px;font-size:13px;color:#64748b;font-style:italic;padding:10px}.ai-chat-input-area{padding:16px;background:#fff;border-top:1px solid #f1f5f9;display:flex;gap:10px}.ai-input{flex:1;background:#f1f5f9;border:2px solid transparent;padding:10px 15px;border-radius:12px;font-size:14px;outline:none;transition:all .2s}.ai-input:focus{background:#fff;border-color:#4f46e5;box-shadow:0 0 0 4px #4f46e51a}.ai-send-btn{background:#4f46e5;color:#fff;border:none;padding:0 15px;border-radius:12px;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center}.ai-send-btn:disabled{background:#cbd5e1;cursor:not-allowed}.ai-send-btn:not(:disabled):hover{background:#4338ca}.ai-message-model table{width:100%;border-collapse:collapse;margin:10px 0;font-size:12px}.ai-message-model th,.ai-message-model td{border:1px solid #e2e8f0;padding:8px;text-align:left}.ai-message-model th{background:#f8fafc}