*{-webkit-tap-highlight-color:transparent}.category-btn.active{background-color:#3b82f6!important;color:#fff!important}.item-btn:hover{transform:scale(1.05);transition:transform .2s}.cart-item{cursor:pointer}.cart-item:hover{background-color:#f3f4f6}.num-pad-btn:active{background-color:#d1d5db}.notification-item{animation:.3s slideInLeft}@keyframes slideInLeft{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes slideInRight{from{transform:translateX(-100%);opacity:0}to{transform:translateX(0);opacity:1}}.resize-handle-vertical{width:8px;cursor:col-resize;background:linear-gradient(90deg,transparent 0,#cbd5e1 50%,transparent 100%);position:relative;transition:background .2s;flex-shrink:0}.resize-handle-vertical:hover{background:linear-gradient(90deg,transparent 0,#3b82f6 50%,transparent 100%)}.resize-handle-vertical::before{content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:2px;height:40px;background:#94a3b8;border-radius:2px}.resize-handle-vertical:hover::before{background:#3b82f6}.resize-handle-horizontal{height:8px;cursor:row-resize;background:linear-gradient(180deg,transparent 0,#cbd5e1 50%,transparent 100%);position:relative;transition:background .2s;flex-shrink:0}.resize-handle-horizontal:hover{background:linear-gradient(180deg,transparent 0,#3b82f6 50%,transparent 100%)}.resize-handle-horizontal::before{content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:40px;height:2px;background:#94a3b8;border-radius:2px}.resize-handle-horizontal:hover::before{background:#3b82f6}#resize-cart-horizontal,.resize-handle-horizontal,.resize-handle-vertical{touch-action:none;-webkit-user-select:none;user-select:none}@media (hover:none) and (pointer:coarse){.resize-handle-vertical{width:16px}#resize-cart-horizontal,.resize-handle-horizontal{height:16px}}#quantity-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;z-index:99999}#quantity-modal .modal-content{background:#fff;border-radius:1rem;padding:2rem;max-width:400px;width:90%;box-shadow:0 25px 50px -12px rgba(0,0,0,.5)}#quantity-modal .modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}#quantity-modal .modal-header h3{font-size:1.5rem;font-weight:700;color:#1f2937}#quantity-modal .close-btn{background:0 0;border:none;font-size:1.5rem;color:#6b7280;cursor:pointer;padding:0;width:2rem;height:2rem;display:flex;align-items:center;justify-content:center}#quantity-modal .close-btn:hover{color:#1f2937}#quantity-modal .item-info{background:#eff6ff;padding:1rem;border-radius:.5rem;margin-bottom:1.5rem;border-left:4px solid #3b82f6}#quantity-modal .item-name{font-weight:600;font-size:1.125rem;color:#1e40af}#quantity-modal .item-price{font-size:.875rem;color:#6b7280;margin-top:.25rem}#quantity-modal .keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem;margin-bottom:1.5rem}#quantity-modal .keypad button{padding:1rem;background:#f3f4f6;border:2px solid #e5e7eb;border-radius:.5rem;font-size:1.25rem;font-weight:600;cursor:pointer;transition:.2s}#quantity-modal .keypad button:hover{background:#e5e7eb;border-color:#3b82f6}#quantity-modal .keypad button:active{transform:scale(.95)}#quantity-modal .actions{display:flex;gap:.75rem}#quantity-modal .actions button{flex:1;padding:.875rem;border-radius:.5rem;font-weight:600;font-size:1rem;cursor:pointer;transition:.2s}#quantity-modal .cancel-btn{background:#fff;border:2px solid #d1d5db;color:#6b7280}#quantity-modal .cancel-btn:hover{background:#f9fafb;border-color:#9ca3af}#quantity-modal .apply-btn{background:linear-gradient(135deg,#3b82f6 0,#2563eb 100%);border:none;color:#fff}#quantity-modal .apply-btn:hover{background:linear-gradient(135deg,#2563eb 0,#1d4ed8 100%)}#quantity-modal .discount-btn{background:linear-gradient(135deg,#f59e0b 0,#d97706 100%);border:none;color:#fff}#quantity-modal .discount-btn:hover{background:linear-gradient(135deg,#d97706 0,#b45309 100%)}#qty-display{font-size:1.5rem!important;font-weight:700!important}@media (min-width:1025px){#product-grid{grid-template-columns:repeat(5,1fr)!important}#resize-cart-horizontal{display:none!important}#resize-cart-summary,#resize-main{display:block!important}}@media (min-width:768px) and (max-width:1024px) and (orientation:portrait){#product-grid{grid-template-columns:repeat(4,1fr)!important}}@media (min-width:768px) and (max-width:1024px) and (orientation:landscape){#product-grid{grid-template-columns:repeat(5,1fr)!important}}@media (max-width:767px) and (orientation:portrait){#product-grid{grid-template-columns:repeat(3,1fr)!important}}@media (max-width:767px) and (orientation:landscape){#product-grid{grid-template-columns:repeat(4,1fr)!important}}#right-panel{display:flex;flex-direction:column}#right-panel>.p-3.bg-gradient-to-r{margin-top:auto!important}.p-3.bg-white.border-t.border-gray-300:has(#keypad-content){display:none!important}#cart-items{flex:1 1 auto!important;overflow-y:auto}@media (max-width:1024px) and (min-width:768px){header h1{font-size:1.25rem}header .flex.items-center.space-x-4{gap:.5rem}header button{padding:.5rem .75rem;font-size:.875rem}#edit-mode{display:none!important}#main-content{flex-direction:column!important}#left-panel{width:100%!important;height:50vh;flex:none!important}.item-btn{padding:.75rem}.item-btn .font-semibold{font-size:.875rem}#right-panel{width:100%!important;height:50vh;flex:none!important;border-left:none;border-top:2px solid #d1d5db}#resize-main{display:none!important}#resize-cart-horizontal{display:block!important;height:12px;width:100%;cursor:row-resize;background:linear-gradient(180deg,transparent 0,#3b82f6 50%,transparent 100%);position:relative;touch-action:none}#resize-cart-horizontal::before{content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:60px;height:4px;background:#3b82f6;border-radius:2px}#cart-items{max-height:200px;overflow-y:auto}#right-panel>div:first-child{padding:.75rem;margin:.75rem}#pos-table-number{font-size:1rem}#change-table-btn{padding:.5rem .75rem;font-size:.875rem}#right-panel>.action-buttons-grid{grid-template-columns:repeat(2,1fr)!important}#view-held-orders{grid-column:span 2}#payment-modal>div,#pin-modal>div,#quantity-modal .modal-content,#sales-report-modal>div,#user-select-modal>div{width:90vw!important;max-width:none;max-height:85vh}button{min-height:44px}#quantity-modal .keypad button{padding:1.25rem;font-size:1.5rem}}@media (max-width:767px){header{padding:.5rem}header h1{font-size:1rem}header .flex.items-center.space-x-4{gap:.25rem;flex-wrap:wrap}header button{padding:.375rem .5rem;font-size:.75rem}#edit-mode,#notifications-btn,#sales-report{display:none!important}#current-role,#current-user{font-size:.75rem}#main-content{flex-direction:column!important}#left-panel{width:100%!important;height:40vh;flex:none!important}#category-nav{overflow-x:auto;flex-wrap:nowrap;padding:.5rem;gap:.5rem}.category-btn{padding:.5rem .75rem;font-size:.75rem;white-space:nowrap}.item-btn{padding:.5rem}.item-btn .w-16.h-16{width:3rem;height:3rem}.item-btn .font-semibold{font-size:.75rem}.item-btn .text-blue-600{font-size:.875rem}#right-panel{width:100%!important;height:60vh;flex:none!important;border-left:none;border-top:2px solid #d1d5db}#resize-cart-summary,#resize-main{display:none!important}#right-panel>div:first-child{padding:.5rem;margin:.5rem}#pos-table-number{font-size:.875rem}#change-table-btn{padding:.375rem .5rem;font-size:.75rem}.cart-header{padding:.75rem}.cart-header h2{font-size:1rem}.cart-header span{font-size:.75rem}#cart-items{padding:.5rem;max-height:150px}.cart-item{padding:.5rem;font-size:.875rem}.cart-item .font-semibold{font-size:.875rem}.cart-item .qty-btn{width:1.75rem;height:1.75rem}#order-summary{padding:.75rem;font-size:.875rem}#order-summary .text-lg{font-size:1rem}.action-buttons-grid{grid-template-columns:repeat(2,1fr)!important;gap:.5rem;padding:.5rem}#checkout,#clear-cart,#hold-order,#view-open-tabs{padding:.75rem;font-size:.875rem}#view-held-orders{grid-column:span 2;padding:.75rem}#payment-modal,#pin-modal,#quantity-modal,#sales-report-modal,#user-select-modal{padding:.5rem}#payment-modal>div,#pin-modal>div,#quantity-modal .modal-content,#sales-report-modal>div,#user-select-modal>div{width:95vw!important;max-width:none;max-height:90vh;padding:1rem}button{min-height:48px}#held-orders-panel,#notifications-panel{width:100vw!important}#quantity-modal .keypad button{padding:1rem;font-size:1.25rem}}#category-nav{display:flex;gap:.5rem;flex-wrap:wrap;padding:1rem 0;overflow-x:auto;-webkit-overflow-scrolling:touch}.category-btn{padding:.5rem 1rem;border:2px solid #e5e7eb;background:#fff;border-radius:.5rem;cursor:pointer;transition:.2s;font-weight:500;display:inline-flex;align-items:center;gap:.5rem;white-space:nowrap;font-size:.875rem}.category-btn:hover{border-color:#3b82f6;background:#eff6ff;transform:translateY(-1px);box-shadow:0 2px 4px rgba(0,0,0,.1)}.category-btn.active{background:linear-gradient(135deg,#3b82f6 0,#2563eb 100%);border-color:#3b82f6;box-shadow:0 4px 6px rgba(59,130,246,.3)}.category-btn-empty{opacity:.6;font-style:italic}.category-btn-empty:hover{opacity:1}.filter-count{font-size:.75rem;opacity:.8;margin-left:.25rem;background:rgba(0,0,0,.1);padding:.125rem .375rem;border-radius:9999px}.category-btn.active .filter-count{opacity:1;font-weight:600;background:rgba(255,255,255,.2)}.filter-count-empty{font-size:.75rem;opacity:.5;margin-left:.25rem;font-style:italic}@media (max-width:768px){#category-nav{padding:.5rem 0}.category-btn{font-size:.8rem;padding:.4rem .75rem}.filter-count,.filter-count-empty{font-size:.7rem}}#category-nav::-webkit-scrollbar{height:6px}#category-nav::-webkit-scrollbar-track{background:#f1f1f1;border-radius:3px}#category-nav::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}#category-nav::-webkit-scrollbar-thumb:hover{background:#94a3b8}