@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--primary:#9a2127;--primary-light:#b73239;--primary-dark:#7a1a1f;--primary-glow:#9a212740;--secondary:#4a2e1b;--secondary-light:#6b442a;--secondary-dark:#321f11;--accent:#171717;--red:#9a2127;--red-light:#b73239;--red-dark:#7a1a1f;--orange:#9a2127;--yellow:#9a2127;--dark:#171717;--dark-2:#202123;--dark-3:#111;--surface:#f7f7f8;--surface-2:#ececf1;--white:#fff;--text-primary:#343541;--text-secondary:#6b7280;--text-muted:#9ca3af;--sidebar-width:260px;--topbar-height:70px;--radius:12px;--radius-sm:8px;--shadow:0 4px 24px #0000000a;--shadow-md:0 8px 32px #00000014;--shadow-lg:0 16px 48px #0000001f;--transition:.25s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{background:var(--surface);color:var(--text-primary);min-height:100vh;font-family:Inter,sans-serif;line-height:1.6}.app-layout{min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-height:100vh;display:flex}.page-content{margin-top:var(--topbar-height);flex:1;width:auto;min-width:0;padding:28px 32px}.sidebar{width:var(--sidebar-width);background:var(--secondary);z-index:1000;height:100vh;transition:transform var(--transition);flex-direction:column;display:flex;position:fixed;top:0;left:0;overflow:hidden}.sidebar-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:999;background:#00000080;animation:.2s fadeIn;display:none;position:fixed;inset:0}.sidebar-logo{border-bottom:1px solid #ffffff0d;align-items:center;gap:12px;padding:24px 20px;display:flex}.sidebar-logo .logo-icon{width:44px;height:44px;box-shadow:0 4px 12px var(--shadow);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;font-size:22px;display:flex;overflow:hidden}.sidebar-logo .logo-icon img{object-fit:cover;width:100%;height:100%}.sidebar-logo .logo-text h2{color:#fff;font-size:17px;font-weight:700;line-height:1.2}.sidebar-logo .logo-text span{color:#ffffffa6;letter-spacing:.5px;font-size:11px;font-weight:500}.sidebar-nav{flex-direction:column;flex:1;gap:4px;padding:16px 12px;display:flex;overflow-y:auto}.sidebar-label{color:#ffffff4d;letter-spacing:1.5px;text-transform:uppercase;padding:8px 10px 4px;font-size:10px;font-weight:600}.nav-link{border-radius:var(--radius-sm);color:#fff9;transition:all var(--transition);align-items:center;gap:12px;padding:11px 14px;font-size:14px;font-weight:500;text-decoration:none;display:flex;position:relative}.nav-link:hover{color:#fff;background:#ffffff14}.nav-link.active{background:var(--primary);color:#fff;border:1px solid var(--primary-dark)}.nav-link.active .nav-icon{color:#fff}.nav-link .nav-icon{flex-shrink:0;font-size:18px}.nav-link .nav-badge{background:var(--red);color:#fff;border-radius:20px;margin-left:auto;padding:2px 7px;font-size:10px;font-weight:600}.sidebar-footer{border-top:1px solid #ffffff14;padding:16px 12px}.topbar{top:0;left:var(--sidebar-width);height:var(--topbar-height);border-bottom:1px solid var(--surface-2);z-index:90;background:#fff;align-items:center;gap:16px;padding:0 28px;display:flex;position:fixed;right:0;box-shadow:0 2px 8px #0000000a}.hamburger-btn{border:1.5px solid var(--surface-2);width:40px;height:40px;color:var(--text-primary);cursor:pointer;transition:all var(--transition);background:#fff;border-radius:10px;justify-content:center;align-items:center;font-size:20px;display:none}.hamburger-btn:hover{background:var(--surface)}.topbar-search{flex:1;max-width:400px;position:relative}.topbar-search input{border:1.5px solid var(--surface-2);background:var(--surface);width:100%;transition:border-color var(--transition), box-shadow var(--transition);color:var(--text-primary);border-radius:10px;outline:none;padding:10px 16px 10px 40px;font-family:inherit;font-size:14px}.topbar-search input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);background:#fff}.topbar-search .search-icon{color:var(--text-muted);font-size:15px;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.topbar-right{align-items:center;gap:12px;margin-left:auto;display:flex}.icon-btn{background:var(--surface);cursor:pointer;width:40px;height:40px;transition:background var(--transition), transform var(--transition);color:var(--text-secondary);border:none;border-radius:10px;justify-content:center;align-items:center;font-size:18px;display:flex;position:relative}.icon-btn:hover{background:var(--surface-2);transform:scale(1.05)}.notif-badge{color:#fff;background:#ef4444;border:2px solid #fff;border-radius:10px;justify-content:center;align-items:center;min-width:18px;height:18px;padding:0 4px;font-size:10px;font-weight:700;display:flex;position:absolute;top:-4px;right:-4px;box-shadow:0 2px 4px #ef44444d}.notif-dropdown{width:320px;box-shadow:var(--shadow-xl);border:1px solid var(--surface-2);z-index:1001;background:#fff;border-radius:16px;padding:8px;animation:.3s cubic-bezier(.4,0,.2,1) slideUp;position:absolute;top:calc(100% + 12px);right:0}.notif-header{border-bottom:1px solid var(--surface-2);justify-content:space-between;align-items:center;margin-bottom:4px;padding:12px 16px;display:flex}.notif-header h3{color:var(--text-primary);margin:0;font-size:14px;font-weight:700}.notif-clear-all{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:4px 8px;font-size:11px;font-weight:600;transition:all .2s}.notif-clear-all:hover{color:var(--red);background:#e318370d}.notif-list{flex-direction:column;gap:2px;max-height:320px;display:flex;overflow-y:auto}.notif-item{cursor:pointer;border-radius:10px;align-items:center;gap:12px;padding:12px;text-decoration:none;transition:all .2s;display:flex;position:relative}.notif-item:hover{background:var(--surface)}.notif-item-clear{width:24px;height:24px;color:var(--text-muted);cursor:pointer;opacity:0;z-index:2;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;transition:all .2s;display:flex;position:absolute;top:10px;right:10px}.notif-item:hover .notif-item-clear{opacity:1}.notif-item-clear:hover{color:var(--red);background:#e318371a}.notif-item-icon{width:36px;height:36px;color:var(--red);background:#e318371a;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.notif-item-content{flex:1;min-width:0}.notif-item-title{color:var(--text-primary);margin-bottom:2px;font-size:13px;font-weight:600;display:block}.notif-item-desc{color:var(--text-muted);font-size:11px;display:block}.notif-item-time{color:var(--text-muted);margin-top:4px;font-size:10px;font-weight:500;display:block}.notif-empty{text-align:center;color:var(--text-muted);padding:32px 16px}.user-avatar{background:linear-gradient(135deg, var(--red), var(--orange));color:#fff;cursor:pointer;width:40px;height:40px;transition:transform var(--transition);border-radius:10px;justify-content:center;align-items:center;font-size:15px;font-weight:700;display:flex}.user-avatar:hover{transform:scale(1.05)}.page-title{color:var(--text-primary);font-size:18px;font-weight:700}.page-subtitle{color:var(--text-muted);font-size:12px}.stat-cards{grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:28px;display:grid}.stat-card{border-radius:var(--radius);transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);background:#fff;border:1px solid #e5e5e5;align-items:center;gap:18px;padding:24px;display:flex;position:relative;overflow:hidden;box-shadow:0 1px 3px #0000000d}.stat-card:before{display:none}.stat-card:hover{border-color:var(--card-color,var(--primary));transform:translateY(-2px);box-shadow:0 4px 12px #00000014}.stat-icon{width:48px;height:48px;color:var(--card-color,var(--primary));background:color-mix(in srgb, var(--card-color,var(--primary)) 10%, transparent);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.stat-info h3{color:var(--text-primary);font-size:26px;font-weight:800;line-height:1}.stat-info p{color:var(--text-secondary);margin-top:4px;font-size:13px;font-weight:500}.stat-info .trend{color:#10b981;margin-top:2px;font-size:12px;font-weight:600}.charts-grid{grid-template-columns:2fr 1fr;gap:20px;margin-bottom:28px;display:grid}.chart-card{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;padding:24px}.chart-card h3{color:var(--text-primary);margin-bottom:20px;font-size:16px;font-weight:700}.summary-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.card{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;padding:24px}.card-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.card-header h3{font-size:16px;font-weight:700}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition);white-space:nowrap;border:none;align-items:center;gap:8px;padding:10px 20px;font-family:inherit;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--primary), var(--primary-dark));color:#fff;box-shadow:0 4px 12px var(--primary-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #f4b40073}.btn-secondary{background:var(--surface);color:var(--text-secondary);border:1.5px solid var(--surface-2)}.btn-secondary:hover{background:var(--surface-2)}.btn-success{color:#fff;background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 4px 12px #10b9814d}.btn-success:hover{transform:translateY(-2px);box-shadow:0 6px 20px #10b98166}.btn-warning{background:linear-gradient(135deg, var(--yellow), #f59e0b);color:#fff;box-shadow:0 4px 12px #ffb8004d}.btn-warning:hover{transform:translateY(-2px)}.btn-danger{color:#fff;background:linear-gradient(135deg,#ef4444,#dc2626)}.btn-danger:hover{transform:translateY(-2px)}.btn-sm{padding:7px 14px;font-size:13px}.btn-lg{padding:14px 28px;font-size:15px}.btn-icon{border-radius:var(--radius-sm);padding:8px}.badge{border-radius:20px;align-items:center;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-success{color:#065f46;background:#d1fae5}.badge-danger{color:#991b1b;background:#fee2e2}.badge-warning{color:#92400e;background:#fef3c7}.badge-info{color:#1e40af;background:#dbeafe}.table-wrap{border-radius:var(--radius);width:100%;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px}thead th{background:var(--surface);text-align:left;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--surface-2);padding:12px 16px;font-size:12px;font-weight:700}tbody td{border-bottom:1px solid var(--surface-2);color:var(--text-primary);padding:14px 16px}tbody tr:last-child td{border-bottom:none}tbody tr:hover td{background:#e3183705}.hover-bg:hover{background:var(--surface)!important}.dropdown-item{text-align:left;cursor:pointer;width:100%;color:var(--text-primary);background:0 0;border:none;align-items:center;gap:10px;padding:10px 16px;font-family:inherit;font-size:13px;font-weight:500;transition:background .2s;display:flex}.dropdown-item:hover{background:var(--surface)}.dropdown-item.danger:hover{background:#fee2e2}.item-img{object-fit:cover;border-radius:10px;width:44px;height:44px}.form-group{margin-bottom:18px}.form-group label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.form-control{border:1.5px solid var(--surface-2);border-radius:var(--radius-sm);width:100%;transition:border-color var(--transition), box-shadow var(--transition);color:var(--text-primary);background:#fff;outline:none;padding:10px 14px;font-family:inherit;font-size:14px}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#00000080;justify-content:center;align-items:center;padding:20px;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal{width:100%;max-width:520px;max-height:85vh;box-shadow:var(--shadow-lg);background:#fff;border-radius:16px;padding:24px;animation:.3s cubic-bezier(.4,0,.2,1) slideUp;overflow-y:auto}.modal-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.modal-header h3{font-size:20px;font-weight:700}.modal-close{background:var(--surface);cursor:pointer;width:32px;height:32px;transition:background var(--transition);border:none;border-radius:8px;justify-content:center;align-items:center;font-size:16px;display:flex}.modal-close:hover{background:var(--surface-2)}.modal-footer{border-top:1px solid var(--surface-2);justify-content:flex-end;gap:12px;margin-top:24px;padding-top:20px;display:flex}.pos-layout{height:calc(100vh - var(--topbar-height) - 64px);grid-template-columns:1fr 360px;gap:20px;display:grid}.pos-left{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;flex-direction:column;height:100%;min-height:0;display:flex;overflow:hidden}.pos-right{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;flex-direction:column;display:flex;overflow:hidden}.category-tabs{border-bottom:1px solid var(--surface-2);flex-wrap:wrap;gap:0;padding:16px 16px 0;display:flex}.cat-tab{color:var(--text-secondary);cursor:pointer;transition:all var(--transition);white-space:nowrap;background:0 0;border:none;border-bottom:2px solid #0000;padding:10px 16px;font-family:inherit;font-size:13px;font-weight:600}.cat-tab:hover{color:var(--text-primary)}.cat-tab.active{color:var(--primary-dark);border-bottom-color:var(--primary)}.pos-search{border-bottom:1px solid var(--surface-2);padding:14px 16px;position:relative}.pos-search input{border:1.5px solid var(--surface-2);width:100%;transition:border-color var(--transition);border-radius:8px;outline:none;padding:9px 14px 9px 36px;font-family:inherit;font-size:13px}.pos-search input:focus{border-color:var(--primary)}.pos-search .si{color:var(--text-muted);position:absolute;top:50%;left:28px;transform:translateY(-50%)}.product-grid{flex:1;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-auto-rows:max-content;gap:20px;min-height:0;padding:20px;display:grid;overflow-y:auto}.product-grid::-webkit-scrollbar{width:8px}.product-grid::-webkit-scrollbar-track{background:var(--surface);border-radius:10px}.product-grid::-webkit-scrollbar-thumb{background:var(--surface-2);border-radius:10px}.product-grid::-webkit-scrollbar-thumb:hover{background:#cbd5e1}.product-card{border:1.5px solid var(--surface-2);border-radius:var(--radius);cursor:pointer;transition:all var(--transition);background:#fff;overflow:hidden}.product-card:hover{border-color:var(--primary);transform:translateY(-3px);box-shadow:0 8px 20px #f4b40026}.product-card img{object-fit:cover;border-bottom:1px solid var(--surface-2);width:100%;height:150px}.product-card-info{padding:10px}.product-card-info h4{color:var(--text-primary);margin-bottom:6px;font-size:13px;font-weight:600;line-height:1.3}.product-card-bottom{justify-content:space-between;align-items:center;display:flex}.product-price{color:var(--secondary);font-size:14px;font-weight:700}.add-btn{background:var(--primary);color:#fff;cursor:pointer;width:26px;height:26px;transition:all var(--transition);border:none;border-radius:8px;justify-content:center;align-items:center;font-size:16px;display:flex}.add-btn:hover{background:var(--primary-dark);transform:scale(1.1)}.cart-header{border-bottom:1px solid var(--surface-2);justify-content:space-between;align-items:center;padding:18px 20px;display:flex}.cart-header h3{font-size:16px;font-weight:700}.cart-count{background:var(--primary);color:#fff;border-radius:20px;padding:2px 8px;font-size:11px;font-weight:700}.cart-items{flex:1;padding:12px;overflow-y:auto}.cart-item{border-radius:var(--radius-sm);border:1px solid var(--surface-2);background:var(--surface);transition:background var(--transition);align-items:center;gap:10px;margin-bottom:8px;padding:10px;display:flex}.cart-item:hover{background:#fff}.cart-item-info{flex:1;min-width:0}.cart-item-info h4{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.cart-item-info p{color:var(--text-muted);font-size:12px}.qty-controls{align-items:center;gap:8px;display:flex}.qty-btn{border:1.5px solid var(--surface-2);cursor:pointer;width:24px;height:24px;transition:all var(--transition);background:#fff;border-radius:6px;justify-content:center;align-items:center;font-size:14px;font-weight:600;display:flex}.qty-btn:hover{border-color:var(--primary);color:var(--primary-dark)}.qty-num{text-align:center;min-width:20px;font-size:14px;font-weight:700}.item-total{color:var(--secondary);text-align:right;min-width:48px;font-size:13px;font-weight:700}.remove-btn{color:#ef4444;cursor:pointer;width:24px;height:24px;transition:all var(--transition);background:#fee2e2;border:none;border-radius:6px;justify-content:center;align-items:center;font-size:12px;display:flex}.remove-btn:hover{background:#fca5a5}.cart-empty{height:100px;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:8px;display:flex}.cart-empty .empty-icon{font-size:48px}.cart-empty p{font-size:14px}.cart-totals{border-top:1px solid var(--surface-2);padding:16px 20px}.total-row{color:var(--text-secondary);justify-content:space-between;align-items:center;padding:5px 0;font-size:14px;display:flex}.grand-total-row{border-top:2px solid var(--surface-2);color:var(--text-primary);justify-content:space-between;align-items:center;margin-top:8px;padding:12px 0 0;font-size:18px;font-weight:800;display:flex}.cart-actions{border-top:1px solid var(--surface-2);flex-direction:column;gap:10px;padding:16px 20px;display:flex}.cart-actions-row{gap:10px;display:flex}.cart-actions .btn{flex:1;justify-content:center}.receipt-section{display:none}@media print{body *{visibility:hidden!important}.receipt-section,.receipt-section *{visibility:visible!important}.receipt-section{width:72mm;padding:10mm;font-family:Tahoma,Geneva,sans-serif;font-size:12px;position:fixed;top:0;left:0;display:block!important}.receipt-header{text-align:center;border-bottom:1px dashed #000;margin-bottom:8px;padding-bottom:8px}.receipt-header h2{font-size:14px;font-weight:900}.receipt-items{margin:8px 0}.receipt-item{justify-content:space-between;padding:2px 0;display:flex}.receipt-totals{border-top:1px dashed #000;margin-top:4px;padding-top:8px}.receipt-grand{font-size:14px;font-weight:900}.receipt-footer{text-align:center;border-top:1px dashed #000;margin-top:8px;padding-top:8px;font-size:10px}}.date-filter-bar{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:24px;padding:16px 20px;display:flex}.filter-group{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.filter-item{white-space:nowrap;align-items:center;gap:8px;display:flex}@media (width<=768px){.date-filter-bar{gap:12px;padding:12px}.filter-group{width:100%}}.date-filter-bar label{color:var(--text-secondary);font-size:13px;font-weight:600}.date-input{border:1.5px solid var(--surface-2);transition:border-color var(--transition);border-radius:8px;outline:none;padding:8px 12px;font-family:inherit;font-size:13px}.date-input:focus{border-color:var(--primary)}.summary-tiles{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px;display:grid}.summary-tile{border-radius:var(--radius);box-shadow:var(--shadow);transition:transform var(--transition);background:#fff;align-items:center;gap:16px;padding:22px;display:flex}.summary-tile:hover{transform:translateY(-3px)}.tile-icon{border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:22px;display:flex}.tile-info h4{font-size:22px;font-weight:800}.tile-info p{color:var(--text-secondary);font-size:13px}.inventory-toolbar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:20px;display:flex}.inventory-toolbar input,.inventory-toolbar select{border:1.5px solid var(--surface-2);border-radius:var(--radius-sm);transition:border-color var(--transition);background:#fff;outline:none;padding:9px 14px;font-family:inherit;font-size:14px}.inventory-toolbar input:focus,.inventory-toolbar select:focus{border-color:var(--primary)}.inventory-toolbar input{min-width:240px}.size-checkboxes{flex-wrap:wrap;gap:10px;display:flex}.size-check{border:1.5px solid var(--surface-2);cursor:pointer;transition:all var(--transition);border-radius:6px;align-items:center;gap:6px;padding:6px 12px;display:flex}.size-check input[type=checkbox]{display:none}.size-check.checked{border-color:var(--primary);color:var(--primary-dark);background:#f4b4001a}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.loading{animation:1.5s infinite pulse}.skeleton{background:linear-gradient(90deg, var(--surface) 25%, var(--surface-2) 50%, var(--surface) 75%);background-size:200% 100%;border-radius:6px;animation:1.4s infinite skeleton}@keyframes skeleton{0%{background-position:200% 0}to{background-position:-200% 0}}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--surface-2);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#d1d5db}@media (width>=1536px){.pos-layout{grid-template-columns:1fr 400px}.product-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:18px}.stat-cards{gap:28px}.product-card img{height:130px}}@media (width<=1280px){.pos-layout{grid-template-columns:1fr 340px}.product-grid{grid-template-columns:repeat(auto-fill,minmax(145px,1fr))}.page-content{padding:20px 24px}}@media (width<=1024px){.stat-cards{grid-template-columns:repeat(4,1fr)}.charts-grid{grid-template-columns:1fr}.summary-tiles{grid-template-columns:repeat(2,1fr)}.pos-layout{grid-template-columns:1fr 280px;gap:16px}.cart-item-info h4{font-size:12px}.category-tabs{padding:12px 12px 0}.cat-tab{padding:8px 12px;font-size:12px}}@media (width<=900px){:root{--sidebar-width:0px}.sidebar{width:260px;transform:translate(-260px)}.sidebar.open{transform:translate(0)}.sidebar-overlay{display:block}.main-content{width:100%;margin-left:0}.topbar{gap:12px;padding:0 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