:root{--bg-base: #0c0e16;--bg-surface: #13162a;--bg-elevated: #1a1f35;--bg-card: #1e2440;--bg-hover: #252c4a;--bg-input: #161929;--sidebar-bg: #090c18;--sidebar-border: rgba(255,255,255,.06);--accent: #e6a817;--accent-hover: #f0bc38;--accent-dim: rgba(230, 168, 23, .12);--accent-dim-hover: rgba(230, 168, 23, .22);--text-primary: #f0f2ff;--text-secondary: #8891b4;--text-muted: #4e5a7e;--text-inverse: #0c0e16;--border: rgba(255, 255, 255, .07);--border-strong: rgba(255, 255, 255, .13);--status-free: #22c55e;--status-free-bg: rgba(34, 197, 94, .12);--status-occupied: #ef4444;--status-occupied-bg: rgba(239, 68, 68, .12);--status-reserved: #f59e0b;--status-reserved-bg: rgba(245, 158, 11, .12);--status-billing: #3b82f6;--status-billing-bg: rgba(59, 130, 246, .12);--status-cleaning: #8b5cf6;--status-cleaning-bg: rgba(139, 92, 246, .12);--timer-fresh: #22c55e;--timer-warn: #f59e0b;--timer-urgent: #ef4444;--shadow-sm: 0 2px 8px rgba(0,0,0,.3);--shadow-md: 0 4px 20px rgba(0,0,0,.4);--shadow-lg: 0 8px 40px rgba(0,0,0,.5);--shadow-accent: 0 4px 24px rgba(230, 168, 23, .25);--shadow-card: 0 1px 0 rgba(255,255,255,.05) inset, 0 4px 20px rgba(0,0,0,.4)}[data-theme=light]{--bg-base: #f1f5f9;--bg-surface: #ffffff;--bg-elevated: #ffffff;--bg-card: #ffffff;--bg-hover: #f8fafc;--bg-input: #ffffff;--sidebar-bg: #ffffff;--sidebar-border: rgba(0,0,0,.08);--accent: #d97706;--accent-hover: #b45309;--accent-dim: rgba(217, 119, 6, .12);--accent-dim-hover: rgba(217, 119, 6, .22);--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--text-inverse: #ffffff;--border: rgba(0, 0, 0, .08);--border-strong: rgba(0, 0, 0, .16);--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);--shadow-accent: 0 4px 14px rgba(217, 119, 6, .3);--shadow-card: 0 1px 3px rgba(0,0,0,.05), 0 1px 2px rgba(0,0,0,.01)}:root{--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-full: 9999px;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "SF Mono", "Fira Code", monospace;--transition-fast: .12s ease;--transition-base: .2s ease;--transition-slow: .35s ease;--sidebar-width: 240px;--sidebar-collapsed: 64px;--topbar-height: 60px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);background:var(--bg-base);color:var(--text-primary);line-height:1.5;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}h1{font-size:2rem;font-weight:800;letter-spacing:-.03em}h2{font-size:1.5rem;font-weight:700;letter-spacing:-.02em}h3{font-size:1.25rem;font-weight:600;letter-spacing:-.01em}h4{font-size:1rem;font-weight:600}h5{font-size:.875rem;font-weight:600}h6{font-size:.75rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase}p{color:var(--text-secondary);line-height:1.65}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.justify-end{justify-content:flex-end}.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.gap-6{gap:var(--space-6)}.gap-8{gap:var(--space-8)}.flex-1{flex:1}.flex-wrap{flex-wrap:wrap}.grid{display:grid}.w-full{width:100%}.h-full{height:100%}.relative{position:relative}.absolute{position:absolute}.overflow-auto{overflow:auto}.overflow-hidden{overflow:hidden}.text-center{text-align:center}.text-right{text-align:right}.truncate{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.font-mono{font-family:var(--font-mono)}.font-bold{font-weight:700}.font-semibold{font-weight:600}.font-medium{font-weight:500}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.text-2xl{font-size:1.5rem}.text-3xl{font-size:1.875rem}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.text-accent{color:var(--accent)}.text-success{color:var(--status-free)}.text-danger{color:var(--status-occupied)}.text-warning{color:var(--status-reserved)}.app-shell{display:flex;min-height:100vh}.main-content{flex:1;display:flex;flex-direction:column;min-width:0;margin-left:var(--sidebar-width);transition:margin-left var(--transition-base)}.main-content.sidebar-collapsed{margin-left:var(--sidebar-collapsed)}.page-body{flex:1;padding:var(--space-6);overflow-y:auto}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-6);gap:var(--space-4)}.page-title{font-size:1.5rem;font-weight:700;color:var(--text-primary);letter-spacing:-.02em}.page-subtitle{font-size:.875rem;color:var(--text-secondary);margin-top:2px}.sidebar{position:fixed;top:0;left:0;height:100vh;width:var(--sidebar-width);background:var(--sidebar-bg);border-right:1px solid var(--sidebar-border);display:flex;flex-direction:column;z-index:100;transition:width var(--transition-base);overflow:hidden}.sidebar.collapsed{width:var(--sidebar-collapsed)}.sidebar-logo{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-5) var(--space-4);border-bottom:1px solid var(--sidebar-border);min-height:var(--topbar-height)}.sidebar-logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--accent),#f0a500);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:var(--shadow-accent)}.sidebar-logo-text{display:flex;flex-direction:column;overflow:hidden}.sidebar-logo-text .brand{font-size:.9375rem;font-weight:800;color:var(--text-primary);white-space:nowrap;letter-spacing:-.02em}.sidebar-logo-text .tagline{font-size:.6875rem;color:var(--text-muted);white-space:nowrap;letter-spacing:.03em}.sidebar-nav{flex:1;overflow-y:auto;overflow-x:hidden;padding:var(--space-4) var(--space-2);display:flex;flex-direction:column;gap:var(--space-1)}.nav-group{margin-bottom:var(--space-4)}.nav-group-label{font-size:.625rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);padding:var(--space-2) var(--space-3);white-space:nowrap;overflow:hidden}.nav-item{display:flex;align-items:center;gap:var(--space-3);padding:10px var(--space-3);border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast);color:var(--text-secondary);font-size:.875rem;font-weight:500;text-decoration:none;white-space:nowrap;position:relative;touch-action:manipulation}.nav-item:hover{background:#ffffff0d;color:var(--text-primary);text-decoration:none}.nav-item.active{background:var(--accent-dim);color:var(--accent)}.nav-item.active:before{content:"";position:absolute;left:0;top:20%;height:60%;width:3px;background:var(--accent);border-radius:0 3px 3px 0}.nav-item-icon{width:20px;height:20px;flex-shrink:0;display:flex;align-items:center;justify-content:center}.nav-item-badge{margin-left:auto;background:var(--status-occupied);color:#fff;font-size:.625rem;font-weight:700;padding:2px 6px;border-radius:var(--radius-full)}.sidebar-footer{padding:var(--space-4);border-top:1px solid var(--sidebar-border)}.sidebar-user{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-2);border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast)}.sidebar-user:hover{background:#ffffff0d}.user-avatar{width:34px;height:34px;border-radius:var(--radius-full);background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;font-size:.875rem;font-weight:700;color:#fff;flex-shrink:0}.user-info{overflow:hidden;flex:1}.user-name{font-size:.8125rem;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-role{font-size:.6875rem;color:var(--text-muted);white-space:nowrap}.topbar{height:var(--topbar-height);background:var(--bg-surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 var(--space-6);gap:var(--space-4);position:sticky;top:0;z-index:50}.topbar-title{font-size:1rem;font-weight:600;color:var(--text-primary)}.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:var(--space-3)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:9px var(--space-4);border-radius:var(--radius-md);font-size:.875rem;font-weight:600;cursor:pointer;border:none;transition:all var(--transition-fast);white-space:nowrap;font-family:var(--font-sans);text-decoration:none;-webkit-user-select:none;user-select:none;touch-action:manipulation}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:var(--text-inverse);box-shadow:0 2px 8px #e6a8174d}.btn-primary:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 4px 16px #e6a81766;transform:translateY(-1px)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-strong)}.btn-secondary:hover:not(:disabled){background:var(--bg-hover);border-color:var(--text-muted)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid transparent}.btn-ghost:hover:not(:disabled){background:#ffffff0f;color:var(--text-primary)}.btn-danger{background:#ef444426;color:var(--status-occupied);border:1px solid rgba(239,68,68,.3)}.btn-danger:hover:not(:disabled){background:#ef444440}.btn-success{background:#22c55e26;color:var(--status-free);border:1px solid rgba(34,197,94,.3)}.btn-success:hover:not(:disabled){background:#22c55e40}.btn-sm{padding:6px var(--space-3);font-size:.8125rem;border-radius:var(--radius-sm)}.btn-lg{padding:12px var(--space-6);font-size:1rem;border-radius:var(--radius-lg)}.btn-icon{padding:8px;border-radius:var(--radius-md);aspect-ratio:1}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);overflow:hidden}.card-header{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.card-title{font-size:.9375rem;font-weight:600;color:var(--text-primary)}.card-body{padding:var(--space-6)}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-6);position:relative;overflow:hidden;transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.stat-card:before{content:"";position:absolute;top:0;right:0;width:80px;height:80px;border-radius:50%;opacity:.06}.stat-card.accent:before{background:var(--accent)}.stat-card.green:before{background:var(--status-free)}.stat-card.red:before{background:var(--status-occupied)}.stat-card.blue:before{background:var(--status-billing)}.stat-icon{width:44px;height:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-4)}.stat-icon.accent{background:var(--accent-dim);color:var(--accent)}.stat-icon.green{background:var(--status-free-bg);color:var(--status-free)}.stat-icon.red{background:var(--status-occupied-bg);color:var(--status-occupied)}.stat-icon.blue{background:var(--status-billing-bg);color:var(--status-billing)}.stat-value{font-size:2rem;font-weight:800;color:var(--text-primary);letter-spacing:-.04em;line-height:1;margin-bottom:var(--space-1);font-variant-numeric:tabular-nums}.stat-label{font-size:.8125rem;color:var(--text-secondary);font-weight:500}.stat-change{font-size:.75rem;font-weight:600;margin-top:var(--space-2)}.stat-change.up{color:var(--status-free)}.stat-change.down{color:var(--status-occupied)}.input-group{display:flex;flex-direction:column;gap:var(--space-2)}.input-label{font-size:.8125rem;font-weight:600;color:var(--text-secondary)}.input{width:100%;padding:10px var(--space-4);background:var(--bg-input);border:1px solid var(--border-strong);border-radius:var(--radius-md);color:var(--text-primary);font-size:.9375rem;font-family:var(--font-sans);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);outline:none}.input::placeholder{color:var(--text-muted)}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #e6a81726}.input:disabled{opacity:.5;cursor:not-allowed}.input-with-icon{position:relative}.input-with-icon .input{padding-left:40px}.input-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}.select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238891b4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:40px}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-full);font-size:.6875rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.badge-free{background:var(--status-free-bg);color:var(--status-free)}.badge-occupied{background:var(--status-occupied-bg);color:var(--status-occupied)}.badge-reserved{background:var(--status-reserved-bg);color:var(--status-reserved)}.badge-billing{background:var(--status-billing-bg);color:var(--status-billing)}.badge-cleaning{background:var(--status-cleaning-bg);color:var(--status-cleaning)}.badge-accent{background:var(--accent-dim);color:var(--accent)}.badge-muted{background:#ffffff12;color:var(--text-secondary)}.veg-dot{width:14px;height:14px;border-radius:3px;border:1.5px solid;display:flex;align-items:center;justify-content:center;flex-shrink:0}.veg-dot.veg{border-color:var(--status-free)}.veg-dot.veg:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--status-free)}.veg-dot.nonveg{border-color:var(--status-occupied)}.veg-dot.nonveg:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--status-occupied)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:200;display:flex;align-items:center;justify-content:center;padding:var(--space-4);animation:fadeIn var(--transition-base)}.modal{background:var(--bg-elevated);border:1px solid var(--border-strong);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;animation:slideUp var(--transition-base)}.modal-lg{max-width:720px}.modal-xl{max-width:960px}.modal-header{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:1rem;font-weight:700}.modal-body{padding:var(--space-6)}.modal-footer{padding:var(--space-4) var(--space-6);border-top:1px solid var(--border);display:flex;align-items:center;justify-content:flex-end;gap:var(--space-3)}.toast-container{position:fixed;bottom:var(--space-6);right:var(--space-6);z-index:9999;display:flex;flex-direction:column;gap:var(--space-3);max-width:380px}.toast{background:var(--bg-elevated);border:1px solid var(--border-strong);border-radius:var(--radius-lg);padding:var(--space-4) var(--space-5);display:flex;align-items:flex-start;gap:var(--space-3);box-shadow:var(--shadow-lg);animation:slideInRight .25s ease}.toast.success{border-left:3px solid var(--status-free)}.toast.error{border-left:3px solid var(--status-occupied)}.toast.warning{border-left:3px solid var(--status-reserved)}.toast.info{border-left:3px solid var(--status-billing)}.toast-icon{margin-top:1px;flex-shrink:0}.toast-content{flex:1}.toast-title{font-size:.875rem;font-weight:600;color:var(--text-primary)}.toast-message{font-size:.8125rem;color:var(--text-secondary);margin-top:2px}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;padding:var(--space-3) var(--space-4);font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted);background:var(--bg-surface);border-bottom:1px solid var(--border);white-space:nowrap}.data-table th:first-child{border-radius:var(--radius-sm) 0 0 0}.data-table th:last-child{border-radius:0 var(--radius-sm) 0 0}.data-table td{padding:var(--space-4);border-bottom:1px solid var(--border);font-size:.875rem;color:var(--text-primary)}.data-table tr:last-child td{border-bottom:none}.data-table tbody tr{transition:background var(--transition-fast)}.data-table tbody tr:hover{background:var(--bg-hover)}.tabs{display:flex;gap:4px;background:var(--bg-surface);border-radius:var(--radius-lg);padding:4px}.tab-item{flex:1;padding:8px var(--space-4);border-radius:var(--radius-md);font-size:.875rem;font-weight:600;cursor:pointer;border:none;background:transparent;color:var(--text-secondary);transition:all var(--transition-fast);font-family:var(--font-sans);text-align:center}.tab-item:hover{color:var(--text-primary)}.tab-item.active{background:var(--bg-card);color:var(--text-primary);box-shadow:var(--shadow-sm)}.scroll-tabs{display:flex;gap:var(--space-2);overflow-x:auto;padding-bottom:var(--space-2);scrollbar-width:none}.scroll-tabs::-webkit-scrollbar{display:none}.scroll-tab{flex-shrink:0;padding:8px var(--space-5);border-radius:var(--radius-full);font-size:.875rem;font-weight:600;cursor:pointer;border:1px solid var(--border-strong);background:transparent;color:var(--text-secondary);transition:all var(--transition-fast);font-family:var(--font-sans);white-space:nowrap}.scroll-tab:hover{background:#ffffff0f;color:var(--text-primary)}.scroll-tab.active{background:var(--accent);color:var(--text-inverse);border-color:var(--accent)}.table-card{border-radius:var(--radius-lg);padding:var(--space-4);cursor:pointer;transition:all var(--transition-base);border:2px solid transparent;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:150px;touch-action:manipulation}.table-card:hover{transform:scale(1.03)}.table-card.free{background:var(--status-free-bg);border-color:#22c55e4d}.table-card.occupied{background:var(--status-occupied-bg);border-color:#ef44444d}.table-card.reserved{background:var(--status-reserved-bg);border-color:#f59e0b4d}.table-card.billing{background:var(--status-billing-bg);border-color:#3b82f64d}.table-card.cleaning{background:var(--status-cleaning-bg);border-color:#8b5cf64d}.table-number{font-size:1.25rem;font-weight:800;margin-bottom:4px}.table-card.free .table-number{color:var(--status-free)}.table-card.occupied .table-number{color:var(--status-occupied)}.table-card.reserved .table-number{color:var(--status-reserved)}.table-card.billing .table-number{color:var(--status-billing)}.table-card.cleaning .table-number{color:var(--status-cleaning)}.table-capacity{font-size:.75rem;color:var(--text-muted)}.table-timer{font-size:.75rem;font-weight:600;margin-top:4px;font-variant-numeric:tabular-nums}.menu-item-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:transform var(--transition-fast),box-shadow var(--transition-fast),border-color var(--transition-fast);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;height:100%;cursor:pointer;touch-action:manipulation;padding:var(--space-4)}.menu-item-card:hover{border-color:var(--accent);background:var(--bg-hover);transform:translateY(-1px)}.menu-item-card.unavailable{opacity:.45;cursor:not-allowed;filter:grayscale(.6)}.menu-item-name{font-size:.9375rem;font-weight:600;color:var(--text-primary);margin-bottom:4px}.menu-item-desc{font-size:.75rem;color:var(--text-muted);margin-bottom:var(--space-3);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.menu-item-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:var(--space-2)}.menu-item-price{font-size:1rem;font-weight:800;color:var(--text-primary);font-variant-numeric:tabular-nums}.menu-add-btn{width:36px;height:36px;border-radius:var(--radius-full);background:var(--accent);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);color:var(--text-inverse);flex-shrink:0}.menu-add-btn:hover{background:var(--accent-hover);transform:scale(1.1)}.cart-panel{width:360px;flex-shrink:0;background:var(--bg-card);border-left:1px solid var(--border);display:flex;flex-direction:column;height:100%;overflow:hidden}.cart-header{padding:var(--space-5) var(--space-5);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.cart-items{flex:1;overflow-y:auto;padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-3)}.cart-item{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-3) 0;border-bottom:1px dashed var(--border);cursor:pointer;touch-action:manipulation}.cart-item-name{font-size:.875rem;font-weight:600;color:var(--text-primary);margin-bottom:4px}.cart-item-note{font-size:.75rem;color:var(--text-muted);font-style:italic;margin-bottom:var(--space-2)}.qty-stepper{display:flex;align-items:center;gap:var(--space-2)}.qty-btn{width:26px;height:26px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--bg-input);color:var(--text-primary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);font-size:1rem;font-family:var(--font-sans)}.qty-btn:hover{background:var(--bg-hover);border-color:var(--accent)}.qty-value{font-size:.9375rem;font-weight:700;width:28px;text-align:center;font-variant-numeric:tabular-nums}.cart-footer{padding:var(--space-4) var(--space-5);border-top:1px solid var(--border)}.bill-row{display:flex;justify-content:space-between;align-items:center;padding:5px 0;font-size:.875rem;color:var(--text-secondary)}.bill-row.total{font-size:1.125rem;font-weight:800;color:var(--text-primary);padding-top:var(--space-3);margin-top:var(--space-2);border-top:1px solid var(--border-strong)}.bill-row .amount{font-variant-numeric:tabular-nums;font-weight:600}.kds-board{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-4);align-items:start}.kds-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-base)}.kds-card-header{padding:var(--space-4) var(--space-5);display:flex;align-items:center;justify-content:space-between}.kds-card.fresh{border-top:3px solid var(--timer-fresh)}.kds-card.fresh .kds-card-header{background:var(--status-free-bg)}.kds-card.warn{border-top:3px solid var(--timer-warn)}.kds-card.warn .kds-card-header{background:var(--status-reserved-bg)}.kds-card.urgent{border-top:3px solid var(--timer-urgent)}.kds-card.urgent .kds-card-header{background:var(--status-occupied-bg)}.kds-order-num{font-size:.9375rem;font-weight:800}.kds-table{font-size:.75rem;color:var(--text-muted)}.kds-timer{font-size:.875rem;font-weight:700;font-variant-numeric:tabular-nums}.kds-card.fresh .kds-timer{color:var(--timer-fresh)}.kds-card.warn .kds-timer{color:var(--timer-warn)}.kds-card.urgent .kds-timer{color:var(--timer-urgent)}.kds-items{padding:var(--space-4) var(--space-5);display:flex;flex-direction:column;gap:var(--space-2)}.kds-item{display:flex;align-items:center;justify-content:space-between;padding:var(--space-2) var(--space-3);background:var(--bg-elevated);border-radius:var(--radius-sm);font-size:.875rem}.kds-item-status{font-size:.6875rem;font-weight:700;padding:2px 8px;border-radius:var(--radius-full);text-transform:uppercase}.kds-item-status.pending{background:var(--status-reserved-bg);color:var(--status-reserved)}.kds-item-status.preparing{background:var(--status-billing-bg);color:var(--status-billing)}.kds-item-status.ready{background:var(--status-free-bg);color:var(--status-free)}.kds-card-footer{padding:var(--space-3) var(--space-5) var(--space-4);display:flex;gap:var(--space-2)}.payment-mode-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3)}.payment-mode-btn{padding:var(--space-4);border-radius:var(--radius-lg);border:2px solid var(--border-strong);background:var(--bg-input);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);display:flex;flex-direction:column;align-items:center;gap:var(--space-2);font-size:.8125rem;font-weight:600;font-family:var(--font-sans)}.payment-mode-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-dim)}.payment-mode-btn.active{border-color:var(--accent);background:var(--accent-dim);color:var(--accent)}.stock-level-bar{height:5px;background:var(--border);border-radius:var(--radius-full);overflow:hidden}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-auto{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}.grid-menu{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}.grid-tables{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}.billing-layout{display:grid;grid-template-columns:1fr 380px;gap:var(--space-5);max-width:1100px;margin:0 auto}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-base);background-image:radial-gradient(ellipse at 20% 50%,rgba(230,168,23,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(59,130,246,.06) 0%,transparent 40%);padding:var(--space-4)}.login-card{width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--border-strong);border-radius:var(--radius-xl);padding:var(--space-10) var(--space-8);box-shadow:var(--shadow-lg)}.login-logo{width:56px;height:56px;background:linear-gradient(135deg,var(--accent),#f0a500);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;margin:0 auto var(--space-6);box-shadow:0 8px 32px #e6a8174d}.login-title{text-align:center;font-size:1.5rem;font-weight:800;color:var(--text-primary);margin-bottom:4px}.login-sub{text-align:center;font-size:.875rem;color:var(--text-muted);margin-bottom:var(--space-8)}@media print{.no-print{display:none!important}body{background:#fff;color:#000;font-family:Courier New,monospace}.bill-print{width:80mm;margin:0 auto;font-size:11px;line-height:1.4}.bill-print.narrow{width:58mm;font-size:10px}.bill-hr{border:none;border-top:1px dashed black;margin:6px 0}.bill-center{text-align:center}.bill-right{text-align:right}.bill-bold{font-weight:700}.bill-large{font-size:14px}.bill-total-line{border-top:2px solid black;border-bottom:2px solid black;padding:3px 0;margin:4px 0}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{to{transform:rotate(360deg)}}.animate-pulse{animation:pulse 2s infinite}.animate-spin{animation:spin 1s linear infinite}.skeleton{background:linear-gradient(90deg,var(--bg-elevated) 25%,var(--bg-hover) 50%,var(--bg-elevated) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.divider{height:1px;background:var(--border);margin:var(--space-4) 0}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-12) var(--space-6);text-align:center;gap:var(--space-4)}.empty-state-icon{width:72px;height:72px;border-radius:var(--radius-xl);background:var(--bg-elevated);display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.empty-state-title{font-size:1.125rem;font-weight:700;color:var(--text-primary)}.empty-state-desc{font-size:.875rem;color:var(--text-muted);max-width:320px}.switch{position:relative;display:inline-block;width:42px;height:24px}.switch-slider{position:absolute;cursor:pointer;top:0;right:0;bottom:0;left:0;background:var(--border-strong);border-radius:var(--radius-full);transition:var(--transition-fast)}.switch-slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:var(--transition-fast)}.switch input:checked+.switch-slider{background:var(--accent)}.switch input:checked+.switch-slider:before{transform:translate(18px)}@media (max-width: 768px){.sidebar{position:fixed;top:0;bottom:0;left:0;transform:translate(-100%);transition:transform var(--transition-base);z-index:300}.sidebar.mobile-open{transform:translate(0)}.main-content{margin-left:0!important;padding-bottom:70px}.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr!important}.cart-panel{position:fixed;bottom:64px;left:0;right:0;height:80vh;border-left:none;border-top:2px solid var(--border-strong);z-index:100;border-radius:var(--radius-xl) var(--radius-xl) 0 0;overflow:hidden;width:100%;transform:translateY(100%);transition:transform var(--transition-base)}.cart-panel.cart-open{transform:translateY(0)}.mobile-cart-fab{display:flex;position:fixed;bottom:80px;left:20px;right:20px;background:var(--accent);color:#000;border-radius:var(--radius-full);padding:16px;align-items:center;justify-content:center;gap:12px;font-weight:800;box-shadow:0 10px 25px #00000080;z-index:90;cursor:pointer}.mobile-cart-fab .fab-badge{background:#000;color:var(--accent);border-radius:50%;width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-size:.8rem}.mobile-cart-close{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:var(--bg-hover);border-radius:50%;border:none;color:var(--text);cursor:pointer}.page-body{padding:var(--space-4)}.topbar{padding:0 var(--space-4)}.billing-layout{grid-template-columns:1fr}.data-table th,.data-table td{padding:10px 12px;font-size:.8rem}.hide-on-mobile{display:none!important}.topbar-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:150px}}.mobile-bottom-nav,.topbar-hamburger{display:none}@media (max-width: 768px){.mobile-bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:64px;background:var(--sidebar-bg);border-top:1px solid var(--sidebar-border);z-index:200;padding:0 8px;padding-bottom:env(safe-area-inset-bottom,0);align-items:center;justify-content:space-around}.mobile-nav-item{display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 12px;border-radius:var(--radius-md);color:var(--text-muted);font-size:.6rem;font-weight:600;text-decoration:none;transition:color var(--transition-fast),background var(--transition-fast);letter-spacing:.03em;text-transform:uppercase;cursor:pointer;min-width:56px;text-align:center}.mobile-nav-item.active{color:var(--accent);background:var(--accent-dim)}.mobile-nav-item:hover{color:var(--text-primary)}.topbar-hamburger{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-md);background:var(--bg-elevated);border:1px solid var(--border-strong);cursor:pointer;color:var(--text-secondary);flex-shrink:0}.topbar-hamburger:hover{color:var(--text-primary);background:var(--bg-hover)}}@media (max-width: 480px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-menu{grid-template-columns:repeat(2,1fr)!important}.payment-mode-grid{grid-template-columns:repeat(2,1fr)}.modal{max-width:95vw!important;margin:0 auto}.stat-value{font-size:1.5rem}.topbar-title{font-size:.9rem}}.switch{position:relative;display:inline-block;width:48px;height:26px;flex-shrink:0}.switch input{opacity:0;width:0;height:0}.switch-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background:var(--bg-hover);border:1px solid var(--border-strong);border-radius:var(--radius-full);transition:all var(--transition-base)}.switch-slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background:var(--text-muted);border-radius:50%;transition:all var(--transition-base)}.switch input:checked+.switch-slider{background:var(--accent-dim);border-color:var(--accent)}.switch input:checked+.switch-slider:before{transform:translate(22px);background:var(--accent)}.stock-level-bar{height:6px;background:var(--border);border-radius:var(--radius-full);overflow:hidden}.stock-level-fill{height:100%;border-radius:var(--radius-full);transition:width var(--transition-slow)}.stock-level-fill.good{background:var(--status-free)}.stock-level-fill.low{background:var(--status-reserved)}.stock-level-fill.critical{background:var(--status-occupied)}.bill-print{font-family:Courier New,monospace;font-size:12px;width:300px;padding:16px;color:#000;background:#fff}.bill-center{text-align:center}.bill-bold{font-weight:700}.bill-large{font-size:16px}.bill-hr{border-top:1px dashed #000;margin:8px 0}.bill-total-line{font-size:14px;padding:4px 0;border-top:2px solid #000;border-bottom:2px solid #000;margin:4px 0}@media print{body>*:not(.bill-print){display:none}.bill-print{width:100%;padding:0}}@media (min-width: 1200px){.grid-5{grid-template-columns:repeat(5,1fr)}}