:root{--primary-color:#ff5722;--primary-hover:#e64a19;--bg-color:#f4f7f6;--surface-color:#fff;--text-primary:#2d3748;--text-secondary:#718096;--border-color:#e2e8f0;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--radius-md:8px;--radius-lg:12px;--radius-xl:16px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:700}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.btn{border-radius:var(--radius-md);cursor:pointer;border:none;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-secondary{color:var(--text-primary);border:1px solid var(--border-color);background-color:#fff}.btn-secondary:hover{background-color:#f8fafc}.input-group{flex-direction:column;gap:.5rem;margin-bottom:1rem;display:flex}.input-label{color:var(--text-secondary);font-size:.875rem;font-weight:600}.input-field{border:1px solid var(--border-color);border-radius:var(--radius-md);background-color:var(--surface-color);padding:.75rem 1rem;font-size:1rem;transition:border-color .2s}.input-field:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 3px #ff57221a}.card{background-color:var(--surface-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid #ffffff80;padding:1.5rem}.login-container{background-color:var(--bg-color);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{width:100%;max-width:400px}.login-header{text-align:center;margin-bottom:2rem}.login-header .login-logo{max-width:150px;margin:0 auto .5rem;display:block}.login-header p{color:var(--text-secondary)}.input-with-icon{align-items:center;display:flex;position:relative}.input-with-icon .input-icon{color:var(--text-secondary);position:absolute;left:12px}.input-with-icon .input-field{width:100%;padding-left:2.5rem}.error-message{color:#dc2626;border-radius:var(--radius-md);text-align:center;background-color:#fee2e2;margin-bottom:1rem;padding:.75rem;font-size:.875rem}.layout-container{background-color:var(--bg-color);height:100vh;display:flex;overflow:hidden}.sidebar{background-color:var(--surface-color);border-right:1px solid var(--border-color);flex-direction:column;width:250px;padding:1.5rem 1rem;transition:width .3s;display:flex}.sidebar.collapsed{align-items:center;width:80px;padding:1.5rem .5rem}.sidebar-header{justify-content:space-between;align-items:center;width:100%;margin-bottom:2.5rem;display:flex}.sidebar.collapsed .sidebar-header{justify-content:center}.brand-container{align-items:center;gap:.75rem;display:flex}.brand-logo{object-fit:contain;width:32px;height:32px}.brand-logo-large{object-fit:contain;width:150px;height:auto}.brand-container h2{color:var(--text-primary);white-space:nowrap;margin:0;font-size:1.2rem}.collapse-btn{color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;justify-content:center;align-items:center;padding:.25rem;display:flex}.collapse-btn:hover{background-color:var(--border-color)}.sidebar-nav{flex-direction:column;flex:1;gap:.5rem;display:flex}.nav-btn{border-radius:var(--radius-md);width:100%;color:var(--text-secondary);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:.75rem;padding:.875rem 1rem;font-size:1rem;font-weight:500;transition:all .2s;display:flex}.nav-btn:hover{color:var(--text-primary);background-color:#f8fafc}.nav-btn.active{color:var(--primary-color);background-color:#ff57221a;font-weight:600}.sidebar-footer{border-top:1px solid var(--border-color);margin-top:auto;padding-top:1rem}.logout-btn:hover{color:#dc2626;background-color:#fee2e2}.main-content{background-color:var(--bg-color);flex:1;overflow-y:auto}.pos-container{gap:2rem;height:calc(100vh - 4rem);padding:1rem 2rem 2rem;display:flex}.closed-register-container{justify-content:center;align-items:center}.closed-register-card{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);text-align:center;background:#fff;width:100%;max-width:450px;padding:3rem}.closed-register-card .lock-icon{color:#ef4444;margin-bottom:1.5rem}.closed-register-card h2{margin:0 0 1rem;font-size:2rem}.closed-register-card p{color:var(--text-secondary);margin-bottom:2rem;font-size:1.1rem;line-height:1.5}.pos-header{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.pos-header h2{margin:0}.products-section{flex-direction:column;flex:1;display:flex}.products-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1.5rem;padding-right:1rem;display:grid;overflow-y:auto}.product-card{background-color:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100px;transition:transform .2s,box-shadow .2s;display:flex;overflow:hidden}.product-card:hover{box-shadow:var(--shadow-md);border-color:var(--primary-color);transform:translateY(-4px)}.product-info{padding:1.5rem 1rem}.product-name{color:var(--text-primary);margin:0 0 .5rem;font-size:1.1rem}.product-price{color:var(--primary-color);font-weight:700}.cart-section{background-color:var(--surface-color);border-radius:var(--radius-lg);width:400px;box-shadow:var(--shadow-sm);border:1px solid var(--border-color);flex-direction:column;display:flex}.cart-header{border-bottom:1px solid var(--border-color);align-items:center;gap:1rem;padding:1.5rem;display:flex}.cart-header h2{margin:0}.cart-items{flex-direction:column;flex:1;gap:1rem;padding:1.5rem;display:flex;overflow-y:auto}.empty-cart{color:#94a3b8;flex-direction:column;justify-content:center;align-items:center;height:100%;display:flex}.empty-icon{opacity:.5;margin-bottom:1rem}.cart-item{border-bottom:1px dashed var(--border-color);justify-content:space-between;align-items:center;padding-bottom:1rem;display:flex}.item-details{flex:1}.item-name{margin:0 0 .25rem;font-size:1rem}.item-price{color:var(--primary-color);font-weight:600}.item-controls{align-items:center;gap:.5rem;display:flex}.qty-btn{cursor:pointer;background-color:#f1f5f9;border:none;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;transition:background-color .2s;display:flex}.qty-btn:hover{background-color:#e2e8f0}.qty-display{text-align:center;width:20px;font-weight:600}.delete-btn{color:#ef4444;cursor:pointer;background:0 0;border:none;margin-left:.5rem;padding:.25rem}.cart-summary{border-top:1px solid var(--border-color);border-radius:0 0 var(--radius-lg) var(--radius-lg);background-color:#f8fafc;padding:1.5rem}.summary-row{color:var(--text-secondary);justify-content:space-between;margin-bottom:.5rem;display:flex}.total-row{color:var(--text-primary);margin-top:1rem;margin-bottom:1.5rem;font-size:1.5rem;font-weight:700}.checkout-btn{width:100%;padding:1rem;font-size:1.1rem}.inventory-container{max-width:1200px;margin:0 auto;padding:2rem}.inventory-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:flex-end;margin-bottom:2rem;padding-bottom:1rem;display:flex}.header-title{align-items:center;gap:1rem;display:flex}.header-title h2{margin:0;font-size:2rem}.inventory-tabs{gap:.5rem;display:flex}.tab-btn{color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-md) var(--radius-md) 0 0;background:0 0;border:none;border-bottom:3px solid #0000;align-items:center;gap:.5rem;padding:.75rem 1.25rem;font-weight:600;transition:all .2s;display:flex}.tab-btn:hover{color:var(--text-primary);background-color:#00000008}.tab-btn.active{color:var(--primary-color);border-bottom-color:var(--primary-color);background-color:#ff57220d}.stock-view{grid-template-columns:1fr 1fr;gap:2rem;display:grid}.create-form,.history-view{max-width:800px;margin:0 auto}.input-row{gap:1rem;display:flex}.history-table{border-collapse:collapse;width:100%;margin-top:1rem}.history-table th,.history-table td{text-align:left;border-bottom:1px solid var(--border-color);padding:1rem}.history-table th{color:var(--text-secondary);background-color:#f8fafc;font-weight:600}.badge{border-radius:9999px;padding:.25rem .75rem;font-size:.75rem;font-weight:700}.badge.in{color:#166534;background-color:#dcfce7}.badge.out{color:#991b1b;background-color:#fee2e2}.text-green{color:#166534;font-weight:600}.text-red{color:#991b1b;font-weight:600}.transaction-form h3,.create-form h3,.history-view h3{border-bottom:1px solid var(--border-color);margin-top:0;margin-bottom:1.5rem;padding-bottom:1rem}.type-toggles{gap:1rem;display:flex}.toggle-btn{border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;color:var(--text-secondary);background:0 0;flex:1;justify-content:center;align-items:center;gap:.5rem;padding:.75rem;font-weight:600;transition:all .2s;display:flex}.toggle-btn.active.in{color:#166534;background-color:#dcfce7;border-color:#22c55e}.toggle-btn.active.out{color:#991b1b;background-color:#fee2e2;border-color:#ef4444}.stock-list{flex-direction:column;gap:1rem;display:flex}.stock-card{background-color:var(--surface-color);border-radius:var(--radius-md);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;padding:1.25rem;display:flex}.stock-card.low-stock{background-color:#fef2f2;border-color:#fca5a5}.stock-info h4{margin:0 0 .25rem;font-size:1.1rem}.unit-badge{color:var(--text-secondary);background-color:#e2e8f0;border-radius:4px;padding:.2rem .5rem;font-size:.8rem}.stock-amount{align-items:center;gap:.75rem;display:flex}.stock-amount .amount{color:var(--primary-color);font-size:1.5rem;font-weight:700}.alert-icon{color:#ef4444}.menu-manager-container{max-width:1000px;margin:0 auto;padding:2rem}.menu-header{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.create-btn{align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:600;display:flex}.btn-icon{cursor:pointer;border-radius:var(--radius-md);background:0 0;border:none;justify-content:center;align-items:center;padding:.5rem;transition:background-color .2s;display:inline-flex}.btn-icon:hover{background:#f1f5f9}.text-blue{color:#3b82f6}.text-blue:hover{background:#eff6ff}.text-red{color:#ef4444}.text-red:hover{background:#fef2f2}.table-responsive{overflow-x:auto}.menu-table{border-collapse:collapse;width:100%;margin-top:1rem}.menu-table th,.menu-table td{text-align:left;border-bottom:1px solid var(--border-color);padding:1rem}.menu-table th{color:var(--text-secondary);background-color:#f8fafc;font-weight:600}.modal-overlay{z-index:1000;background:#00000080;justify-content:center;align-items:center;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:var(--surface-color);border-radius:var(--radius-lg);width:90%;max-width:450px;box-shadow:var(--shadow-lg);animation:.3s ease-out slideUp;overflow:hidden}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:1.5rem;display:flex}.modal-header h3{margin:0;font-size:1.25rem}.modal-body{padding:1.5rem}.modal-actions{justify-content:flex-end;gap:1rem;margin-top:2rem;display:flex}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.reports-container{max-width:1200px;margin:0 auto;padding:2rem}.reports-header{margin-bottom:2rem}.reports-grid{grid-template-columns:1fr;gap:2rem;display:grid}@media (width>=992px){.reports-grid{grid-template-columns:1fr 1fr}}.report-section{flex-direction:column;display:flex}.section-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;display:flex}.section-header h3{margin:0;font-size:1.25rem}.date-picker-wrapper{border-radius:var(--radius-md);color:var(--text-secondary);background:#f1f5f9;align-items:center;gap:.5rem;padding:.5rem 1rem;display:flex}.date-input{color:var(--text-primary);background:0 0;border:none;outline:none;font-family:inherit;font-weight:500}.loading-text{color:var(--text-secondary);text-align:center;padding:2rem;font-style:italic}.metrics-grid{grid-template-columns:1fr;gap:1.5rem;display:grid}.metric-card{border-radius:var(--radius-md);border:1px solid var(--border-color);background:#f8fafc;align-items:center;gap:1.25rem;padding:1.5rem;display:flex}.metric-card.primary-metric{background:#ff57220d;border-color:#ff572233}.metric-icon{width:48px;height:48px;color:var(--primary-color);background:#ff57221a;border-radius:12px;justify-content:center;align-items:center;display:flex}.metric-icon.bg-blue{color:#0284c7;background:#e0f2fe}.metric-icon.bg-green{color:#166534;background:#dcfce7}.metric-info{flex-direction:column;display:flex}.metric-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:.9rem;font-weight:500}.metric-value{color:var(--text-primary);font-size:2rem;font-weight:700}.text-primary{color:var(--primary-color)}.top-products-list{flex-direction:column;gap:1rem;display:flex}.top-product-item{background:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--radius-md);align-items:center;gap:1rem;padding:1.25rem;transition:transform .2s;display:flex;position:relative}.top-product-item:hover{border-color:#cbd5e1;transform:translate(4px)}.rank-badge{color:#94a3b8;min-width:40px;font-size:1.25rem;font-weight:700}.product-details{flex:1}.product-details h4{margin:0 0 .25rem;font-size:1.1rem}.qty-sold{color:var(--text-secondary);background:#f1f5f9;border-radius:4px;padding:.2rem .6rem;font-size:.9rem}.product-revenue{text-align:right;flex-direction:column;display:flex}.revenue-label{color:var(--text-secondary);font-size:.8rem}.revenue-value{color:#10b981;font-size:1.25rem;font-weight:700}.award-icon{color:#fbbf24;background:#fff;border-radius:50%;padding:2px;position:absolute;top:-10px;right:-10px}.active-orders-container{max-width:1200px;margin:0 auto;padding:2rem}.header-section{margin-bottom:2rem}.header-section h2{margin:0 0 .5rem;font-size:2rem}.header-section p{color:var(--text-secondary);margin:0}.empty-state{background-color:var(--surface-color);border-radius:var(--radius-lg);border:1px dashed var(--border-color);color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;padding:5rem 2rem;display:flex}.empty-state .empty-icon{color:#22c55e;margin-bottom:1rem}.orders-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;display:grid}.order-card{background-color:var(--surface-color);border-radius:var(--radius-md);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);flex-direction:column;padding:1.5rem;display:flex}.order-card-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.ticket-badge{color:var(--text-secondary);background-color:#f1f5f9;border-radius:9999px;padding:.25rem .75rem;font-size:.85rem;font-weight:600}.time-badge{color:#ef4444;align-items:center;gap:.25rem;font-size:.85rem;font-weight:500;display:flex}.customer-name{color:var(--text-primary);border-bottom:1px solid var(--border-color);margin:0 0 1rem;padding-bottom:.75rem;font-size:1.25rem}.order-items-list{flex-direction:column;flex:1;gap:.5rem;margin-bottom:1.5rem;font-size:.95rem;display:flex}.order-item-row{gap:.5rem;display:flex}.order-item-row .qty{color:var(--text-secondary);width:25px;font-weight:600}.order-item-row .name{flex:1}.order-card-footer{border-top:1px solid var(--border-color);justify-content:space-between;align-items:center;padding-top:1rem;display:flex}.total-display{flex-direction:column;display:flex}.total-display span{color:var(--text-secondary);font-size:.85rem}.total-display strong{color:var(--primary-color);font-size:1.25rem}.cash-history-container{max-width:1000px;margin:0 auto;padding:2rem}.history-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;margin-top:1.5rem;display:grid}.history-card{background-color:var(--surface-color);border-radius:var(--radius-md);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);flex-direction:column;padding:1.5rem;display:flex}.history-card-header{border-bottom:1px dashed var(--border-color);justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:1rem;display:flex}.date-badge{background-color:var(--primary-color);color:#fff;border-radius:9999px;padding:.25rem .75rem;font-size:.85rem;font-weight:700}.time-range{color:var(--text-secondary);font-size:.85rem}.history-details{flex-direction:column;gap:.5rem;margin-bottom:1.5rem;display:flex}.detail-row{color:var(--text-secondary);justify-content:space-between;font-size:.95rem;display:flex}.detail-row strong{color:var(--text-primary)}.highlight-row{border-top:1px solid var(--border-color);padding-top:.5rem;font-size:1.05rem}.history-diff{border-radius:var(--radius-sm);justify-content:center;align-items:center;gap:.5rem;padding:.75rem;font-size:1rem;font-weight:700;display:flex}.diff-ok{color:#166534;background-color:#dcfce7}.diff-up{color:#854d0e;background-color:#fef08a}.diff-down{color:#991b1b;background-color:#fee2e2}.kitchen-container{height:100vh;font-family:var(--font-family);background-color:#f1f5f9;flex-direction:column;display:flex}.kitchen-header{color:#1e293b;box-shadow:var(--shadow-md);background-color:#fff;justify-content:space-between;align-items:center;padding:1rem 2rem;display:flex}.kitchen-brand{align-items:center;gap:1rem;display:flex}.kitchen-brand img{object-fit:contain;width:auto;height:40px}.kitchen-brand h2{color:var(--primary-color);margin:0;font-size:1.5rem}.kitchen-main{flex:1;padding:2rem;overflow-y:auto}.empty-kitchen{height:100%;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;display:flex}.ticket-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));align-items:start;gap:1.5rem;display:grid}.kitchen-ticket{border-top:6px solid var(--primary-color);background-color:#fff;border-radius:8px;flex-direction:column;display:flex;overflow:hidden;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.ticket-header{background-color:#f8fafc;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;padding:1rem;display:flex}.ticket-number{color:#0f172a;font-size:1.5rem;font-weight:900}.ticket-time{color:#64748b;font-size:1rem;font-weight:600}.ticket-customer{color:#334155;background-color:#f1f5f9;border-bottom:1px dashed #cbd5e1;padding:.75rem 1rem;font-size:1.1rem}.ticket-items{flex:1;margin:0;padding:0;list-style:none}.ticket-item{border-bottom:1px solid #f1f5f9;gap:1rem;padding:1rem;font-size:1.25rem;display:flex}.ticket-item .qty{color:var(--primary-color);min-width:40px;font-weight:800}.ticket-item .name{color:#1e293b;font-weight:600}.ticket-action{justify-content:center;align-items:center;gap:.5rem;margin:1rem;padding:1rem;font-size:1.25rem;display:flex}