:root{--bg-primary:#0a0e1a;--bg-secondary:#111827;--bg-card:#1a1f35;--bg-card-hover:#222845;--bg-input:#161b2e;--bg-sidebar:#0d1321;--text-primary:#f0f2f5;--text-secondary:#8b95a8;--text-muted:#5a6478;--accent-blue:#3b82f6;--accent-blue-hover:#2563eb;--accent-green:#10b981;--accent-green-hover:#059669;--accent-red:#ef4444;--accent-orange:#f59e0b;--accent-purple:#8b5cf6;--border-color:#1e2640;--border-light:#2a3352;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--shadow-sm:0 2px 8px #0000004d;--shadow-md:0 4px 20px #0006;--shadow-lg:0 8px 40px #00000080;--shadow-glow:0 0 30px #3b82f626;--bg-elevated:#20263d;--transition:all .2s ease;--font:"Inter", -apple-system, BlinkMacSystemFont, sans-serif}.input-group.input{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;font-family:var(--font);transition:var(--transition);outline:none;padding:10px 14px;display:block}.input-group.input:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px #3b82f626}.report-content{animation:.3s fadeIn}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased}.auth-container{background:linear-gradient(135deg, var(--bg-primary) 0%, #0f1629 50%, #131a33 100%);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);width:100%;max-width:420px;box-shadow:var(--shadow-lg), var(--shadow-glow);padding:48px 40px;animation:.4s fadeIn}.auth-logo{text-align:center;margin-bottom:32px}.logo-icon{filter:drop-shadow(0 4px 12px #3b82f64d);margin-bottom:12px;font-size:48px}.auth-logo h1{background:linear-gradient(135deg, var(--text-primary), var(--accent-blue));-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:26px;font-weight:700}.auth-subtitle{color:var(--text-secondary);margin-top:4px;font-size:14px}.auth-form{flex-direction:column;gap:20px;display:flex}.input-group{flex-direction:column;gap:6px;display:flex}.input-group label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:13px;font-weight:500}.input-group input,.select-input{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:15px;font-family:var(--font);transition:var(--transition);outline:none;padding:12px 16px}.input-group input:focus,.select-input:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px #3b82f626}.auth-error{border-radius:var(--radius-sm);color:var(--accent-red);text-align:center;background:#ef44441a;border:1px solid #ef44444d;padding:10px 14px;font-size:13px}.btn-primary{background:linear-gradient(135deg, var(--accent-blue), var(--accent-blue-hover));color:#fff;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);font-size:15px;font-weight:600;font-family:var(--font);border:none;justify-content:center;align-items:center;gap:8px;padding:13px 24px;display:flex}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 15px #3b82f666}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);font-size:13px;font-weight:500;font-family:var(--font);padding:8px 16px}.btn-secondary:hover{background:var(--bg-card-hover)}.btn-text{color:var(--text-secondary);cursor:pointer;transition:var(--transition);font-size:13px;font-family:var(--font);background:0 0;border:none;padding:8px}.btn-text:hover{color:var(--text-primary)}.btn-sm{color:var(--accent-blue);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);font-size:12px;font-weight:500;font-family:var(--font);background:#3b82f626;border:none;padding:6px 12px}.btn-sm:hover{background:#3b82f640}.btn-icon{cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition);background:0 0;border:none;padding:6px;font-size:18px}.btn-icon:hover{background:var(--bg-card-hover)}.btn-icon-sm{cursor:pointer;transition:var(--transition);background:0 0;border:none;border-radius:4px;padding:4px 8px;font-size:14px;line-height:1}.btn-icon-sm.danger:hover{background:#ef444426}.pin-card{max-width:380px}.pin-display{justify-content:center;gap:12px;margin-bottom:24px;display:flex}.pin-dot{border:2px solid var(--border-light);width:16px;height:16px;transition:var(--transition);border-radius:50%}.pin-dot.filled{background:var(--accent-blue);border-color:var(--accent-blue);box-shadow:0 0 8px #3b82f666}.pin-pad{grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px;display:grid}.pin-key{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);cursor:pointer;transition:var(--transition);font-size:22px;font-weight:600;font-family:var(--font);padding:18px}.pin-key:hover:not(:disabled){background:var(--bg-card-hover);border-color:var(--accent-blue)}.pin-key:active:not(:disabled){transform:scale(.95)}.pin-key-action{color:var(--text-secondary);font-size:16px}.shake{animation:.4s shake}.dashboard{height:100vh;display:flex;overflow:hidden}.sidebar{background:var(--bg-sidebar);border-right:1px solid var(--border-color);flex-direction:column;flex-shrink:0;width:260px;display:flex}.sidebar-header{border-bottom:1px solid var(--border-color);align-items:center;gap:12px;padding:20px;display:flex}.sidebar-logo{filter:drop-shadow(0 2px 6px #3b82f64d);font-size:28px}.brand-name{color:var(--text-primary);font-size:16px;font-weight:700;display:block}.brand-sub{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:11px}.sidebar-nav{flex-direction:column;flex:1;gap:4px;padding:16px 12px;display:flex}.nav-item{border-radius:var(--radius-sm);color:var(--text-secondary);transition:var(--transition);align-items:center;gap:12px;padding:12px 16px;font-size:14px;font-weight:500;text-decoration:none;display:flex}.nav-item:hover{background:var(--bg-card);color:var(--text-primary)}.nav-item.active{color:var(--accent-blue);background:#3b82f61f}.nav-icon{font-size:18px}.sidebar-footer{border-top:1px solid var(--border-color);align-items:center;gap:8px;padding:16px;display:flex}.user-info{flex:1;align-items:center;gap:10px;min-width:0;display:flex}.user-avatar{background:linear-gradient(135deg, var(--accent-blue), var(--accent-purple));border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:700;display:flex}.user-details{flex-direction:column;min-width:0;display:flex}.user-name{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.user-role{color:var(--text-muted);text-transform:capitalize;font-size:11px}.main-content{background:var(--bg-primary);flex:1;overflow-y:auto}.page{max-width:1400px;padding:32px}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:28px;display:flex}.page-header h1{font-size:28px;font-weight:700}.page-subtitle{color:var(--text-secondary);margin-top:4px;font-size:14px}.page-actions{align-items:center;gap:10px;display:flex}.dashboard-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;display:grid}.dash-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:var(--transition);padding:28px}.dash-card:hover{border-color:var(--border-light);box-shadow:var(--shadow-md);transform:translateY(-2px)}.dash-card-icon{margin-bottom:12px;font-size:32px}.dash-card h3{margin-bottom:8px;font-size:18px;font-weight:600}.dash-card p{color:var(--text-secondary);margin-bottom:16px;font-size:14px;line-height:1.5}.dash-card-link{color:var(--accent-blue);font-size:14px;font-weight:500;text-decoration:none}.dash-card-link:hover{text-decoration:underline}.accent-blue{border-left:3px solid var(--accent-blue)}.accent-green{border-left:3px solid var(--accent-green)}.accent-neutral{border-left:3px solid var(--text-muted)}.tabs{background:var(--bg-secondary);border-radius:var(--radius-md);gap:4px;margin-bottom:24px;padding:4px;display:flex;overflow-x:auto}.tab{color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition);white-space:nowrap;font-size:13px;font-weight:500;font-family:var(--font);background:0 0;border:none;padding:10px 18px}.tab:hover{color:var(--text-primary)}.tab.active{background:var(--bg-card);color:var(--text-primary);box-shadow:var(--shadow-sm)}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);flex-direction:column;gap:8px;padding:24px;display:flex}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:500}.stat-value{color:var(--text-primary);font-size:28px;font-weight:700}.table-wrap{border-radius:var(--radius-md);overflow-x:auto}.data-table{border-collapse:collapse;background:var(--bg-card);border-radius:var(--radius-md);width:100%;overflow:hidden}.data-table th{background:var(--bg-secondary);text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-color);padding:12px 16px;font-size:12px;font-weight:600}.data-table td{border-bottom:1px solid var(--border-color);color:var(--text-primary);padding:12px 16px;font-size:14px}.data-table.compact td,.data-table.compact th{padding:8px 12px}.data-table tr:hover td{background:var(--bg-card-hover)}.data-table tr:last-child td{border-bottom:none}.product-name-cell,.price-cell{cursor:pointer;transition:var(--transition);border-radius:4px;padding:2px 6px}.product-name-cell:hover,.price-cell:hover{color:var(--accent-blue);background:#3b82f61a}.menu-manager-layout{grid-template-columns:220px 260px 1fr;gap:16px;height:calc(100vh - 150px);display:grid}.mm-panel{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);flex-direction:column;display:flex;overflow:hidden}.mm-panel-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:16px;display:flex}.mm-panel-header h3{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:14px;font-weight:600}.mm-panel-list{flex:1;padding:8px;overflow-y:auto}.mm-item{border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);color:var(--text-primary);justify-content:space-between;align-items:center;padding:10px 14px;font-size:14px;display:flex}.mm-item:hover{background:var(--bg-card-hover)}.mm-item.selected{color:var(--accent-blue);background:#3b82f61f;font-weight:500}.mm-empty{text-align:center;color:var(--text-muted);padding:32px 16px;font-size:13px}.loading-state{justify-content:center;padding:60px;display:flex}.error-state{text-align:center;color:var(--accent-red);padding:40px;font-size:14px}.empty-state{text-align:center;color:var(--text-muted);padding:40px;font-size:14px}.page-overlay{z-index:100;background:#0a0e1a99;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.spinner{border:2px solid var(--border-light);border-top-color:var(--accent-blue);border-radius:50%;width:20px;height:20px;animation:.6s linear infinite spin;display:inline-block}.spinner.large{border-width:3px;width:36px;height:36px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes shake{0%,to{transform:translate(0)}20%,60%{transform:translate(-8px)}40%,80%{transform:translate(8px)}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}@media (width<=1024px){.menu-manager-layout{grid-template-columns:1fr;height:auto}.mm-panel{max-height:400px}}@media (width<=768px){.sidebar{width:60px}.sidebar-header .sidebar-brand,.sidebar-nav .nav-item span:not(.nav-icon),.sidebar-footer .user-details{display:none}.sidebar-nav .nav-item{justify-content:center;padding:12px}.sidebar-footer,.user-info{flex-direction:column}.page{padding:16px}.page-header h1{font-size:22px}.stats-grid{grid-template-columns:1fr 1fr}}