:root{--navy: #1a237e;--blue: #1976d2;--blue-soft: #e3f0fd;--green: #2e7d32;--red: #c62828;--orange: #ef6c00;--grey: #f4f5f7;--border: #d7dae0;--text: #1b1b1f}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}button,a,select,.item-card,.role-btn,.order-row .row-head,.day-header,.tabbar button{touch-action:manipulation}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}html,body{margin:0;padding:0;background:#fff;color:var(--text);font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif;font-size:16px}#root{min-height:100vh}button{font-family:inherit;font-size:16px;cursor:pointer}input,select{font-family:inherit;font-size:16px}.app{min-height:100vh;padding-bottom:76px}.header{background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:12px 18px;position:sticky;top:0;z-index:20}.header h1{font-size:20px;margin:0;font-weight:700}.header .mode-chip{background:#ffffff2e;padding:6px 14px;border-radius:20px;font-size:15px;font-weight:600}.header-right{display:flex;align-items:center;gap:12px}.btn-logout{background:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.4);border-radius:8px;padding:10px 16px;min-height:44px;font-weight:600}.btn-sync{background:var(--blue);color:#fff;border:1px solid rgba(255,255,255,.5);border-radius:8px;padding:10px 16px;min-height:44px;font-weight:700;white-space:nowrap}.btn-sync:disabled{opacity:.7}.sync-banner{background:#fff8e1;color:#8a6d00;border-bottom:1px solid #f0e0a0;padding:8px 18px;font-size:14px;text-align:center}.tabbar{position:fixed;bottom:0;left:0;right:0;height:68px;background:#fff;border-top:1px solid var(--border);display:flex;z-index:20}.tabbar button{flex:1;border:none;background:none;color:#6b7280;font-size:14px;font-weight:600;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:48px}.tabbar button .tab-icon{font-size:22px}.tabbar button.active{color:var(--navy);border-top:3px solid var(--navy);background:var(--blue-soft)}.login{max-width:520px;margin:0 auto;padding:40px 24px;text-align:center}.login h1{color:var(--navy);font-size:28px;margin-bottom:4px}.login .sub{color:#6b7280;margin-bottom:32px}.role-buttons{display:flex;gap:16px;margin-bottom:28px}.role-btn{flex:1;padding:28px 12px;border:3px solid var(--border);border-radius:16px;background:#fff;font-size:20px;font-weight:700;color:var(--text);min-height:96px}.role-btn.selected{border-color:var(--blue);background:var(--blue-soft);color:var(--navy)}.pin-input{width:100%;text-align:center;font-size:32px;letter-spacing:12px;padding:18px;border:2px solid var(--border);border-radius:12px;margin-bottom:20px}.btn-primary{background:var(--blue);color:#fff;border:none;border-radius:12px;padding:16px 24px;font-size:18px;font-weight:700;min-height:56px;width:100%}.btn-primary:disabled{opacity:.5}.admin-role-btn{margin-top:10px;background:none;border:none;color:var(--blue);font-weight:600;text-decoration:underline}.screen{padding:16px;max-width:1024px;margin:0 auto}.screen h2{color:var(--navy);font-size:22px;margin:4px 0 16px}.service-toggle{display:flex;gap:0;margin-bottom:16px;border:2px solid var(--blue);border-radius:12px;overflow:hidden}.service-toggle button{flex:1;padding:16px;border:none;background:#fff;color:var(--blue);font-size:17px;font-weight:700;min-height:56px}.service-toggle button.active{background:var(--blue);color:#fff}.field-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:18px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:14px;font-weight:600;color:#444}.field input,.field select{padding:14px;border:1px solid var(--border);border-radius:10px;min-height:48px}.item-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:90px}.item-card{border:2px solid var(--border);border-radius:14px;padding:12px;background:#fff;opacity:.55;transition:opacity .12s ease,border-color .12s ease,background .12s ease}.item-card.active{opacity:1;border-color:var(--blue);background:var(--blue-soft)}.item-card .item-name{font-size:16px;font-weight:700;margin-bottom:2px}.item-card .item-price{font-size:14px;color:#555;margin-bottom:10px}.qty-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.qty-btn{width:48px;height:48px;border-radius:10px;border:none;background:var(--navy);color:#fff;font-size:26px;font-weight:700;line-height:1}.qty-btn:active{transform:scale(.94)}.qty-display{font-size:22px;font-weight:700;min-width:40px;text-align:center}.bottom-bar{position:fixed;bottom:68px;left:0;right:0;background:#fff;border-top:2px solid var(--border);padding:12px 16px;display:flex;align-items:center;gap:12px;z-index:15;flex-wrap:wrap}.bottom-bar .totals{font-size:17px;font-weight:700;color:var(--navy)}.bottom-bar .totals .amount{font-size:22px}.pay-btn{padding:12px 18px;border-radius:10px;border:2px solid var(--border);background:#fff;font-weight:700;min-height:48px}.pay-btn.paid.selected{background:var(--green);color:#fff;border-color:var(--green)}.pay-btn.unpaid.selected{background:var(--red);color:#fff;border-color:var(--red)}.pay-btn.method.selected{background:var(--blue);color:#fff;border-color:var(--blue)}.btn-generate{margin-left:auto;background:var(--navy);color:#fff;border:none;border-radius:12px;padding:14px 28px;font-size:18px;font-weight:700;min-height:52px}.btn-generate:disabled{opacity:.5}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}.modal{background:#fff;border-radius:16px;padding:24px;width:100%;max-width:440px}.modal h3{margin-top:0;color:var(--navy)}.modal-actions{display:flex;gap:12px;margin-top:20px}.btn-secondary{background:#eee;color:var(--text);border:none;border-radius:10px;padding:14px 20px;font-weight:700;min-height:48px;flex:1}.btn-danger{background:var(--red);color:#fff;border:none;border-radius:10px;padding:14px 20px;font-weight:700;min-height:48px;flex:1}.btn-danger:disabled{opacity:.45;cursor:not-allowed}.filter-tabs{display:flex;gap:8px;overflow-x:auto;margin-bottom:12px;padding-bottom:4px}.filter-tabs button{white-space:nowrap;padding:10px 16px;border-radius:20px;border:1px solid var(--border);background:#fff;font-weight:600;min-height:44px}.filter-tabs button.active{background:var(--navy);color:#fff;border-color:var(--navy)}.search-bar{width:100%;padding:14px;border:1px solid var(--border);border-radius:10px;margin-bottom:14px;min-height:48px}.day-group{margin-bottom:16px}.day-header{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;background:var(--blue-soft);border-radius:10px;margin-bottom:10px;cursor:pointer;flex-wrap:wrap;-webkit-user-select:none;user-select:none;transition:background .15s ease}.day-header:hover{background:#d5e8fb}.day-group.is-today .day-header{background:var(--navy)}.day-header .day-label{font-weight:800;color:var(--navy);font-size:15px}.day-group.is-today .day-header .day-label{color:#fff}.day-header .day-stats{font-size:13px;color:#333;font-weight:600;flex:1;text-align:right;min-width:180px}.day-group.is-today .day-header .day-stats{color:#ffffffe6}.day-header .day-toggle{font-size:14px;color:var(--blue);font-weight:700;width:16px;text-align:center}.day-group.is-today .day-header .day-toggle{color:#fff}.order-row{border:1px solid var(--border);border-radius:12px;padding:14px;margin-bottom:10px;background:#fff;content-visibility:auto;contain-intrinsic-size:0 76px}.order-row .row-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.order-row .bill-no{font-weight:800;color:var(--navy);font-size:17px}.order-row .cust{font-weight:600}.order-row .meta{color:#666;font-size:14px}.badge{padding:4px 10px;border-radius:20px;font-size:13px;font-weight:700;color:#fff}.badge.pending{background:var(--orange)}.badge.ready{background:var(--blue)}.badge.delivered,.badge.paid{background:var(--green)}.badge.unpaid{background:var(--red)}.badge.shop{background:#455a64}.badge.block_collection{background:#6a1b9a}.sync-dot{width:10px;height:10px;border-radius:50%;background:#f5c518;display:inline-block}.order-detail{margin-top:12px;border-top:1px dashed var(--border);padding-top:12px}.order-detail table{width:100%;border-collapse:collapse;margin-bottom:12px}.order-detail th,.order-detail td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--border);font-size:15px}.order-actions{display:flex;gap:8px;flex-wrap:wrap}.action-btn{padding:10px 14px;border-radius:8px;border:1px solid var(--blue);background:#fff;color:var(--blue);font-weight:700;min-height:44px;transition:background .15s ease,transform .1s ease}.action-btn:active{transform:scale(.97)}.action-btn.solid{background:var(--blue);color:#fff}.action-btn:disabled{opacity:.6;cursor:default}.action-btn.refreshing .refresh-icon{display:inline-block;animation:spin .8s linear infinite}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.stat-card{border-radius:14px;padding:18px;color:#fff;background:var(--navy);box-shadow:0 2px 8px #1a237e26}.stat-card.blue{background:var(--blue)}.stat-card.green{background:var(--green)}.stat-card.orange{background:var(--orange)}.stat-card .stat-label{font-size:14px;opacity:.9}.stat-card .stat-value{font-size:28px;font-weight:800;margin-top:6px}.split-row{display:flex;gap:12px;margin-bottom:18px;flex-wrap:wrap}.split-card{flex:1;min-width:150px;border:1px solid var(--border);border-radius:12px;padding:14px;background:#fff}.split-card .label{color:#666;font-size:14px}.split-card .value{font-size:22px;font-weight:800;color:var(--navy)}.bar-chart{display:flex;align-items:flex-end;gap:10px;height:180px;border-bottom:2px solid var(--border);padding:0 8px;margin-bottom:8px}.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%}.bar{width:70%;background:var(--blue);border-radius:6px 6px 0 0;min-height:2px;transition:height .3s}.bar-value{font-size:12px;font-weight:700;color:var(--navy);margin-bottom:4px}.bar-label{font-size:12px;color:#666;margin-top:6px}.section-title{font-size:18px;font-weight:700;color:var(--navy);margin:18px 0 10px}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border);font-size:14px}.data-table th{color:var(--navy);font-weight:700}.breakdown-table th:not(:first-child),.breakdown-table td:not(:first-child){text-align:right}.breakdown-table .row-label{font-weight:700}.breakdown-table tr.row-combined td{border-top:2px solid var(--navy);border-bottom:none;font-weight:800;color:var(--navy);background:var(--blue-soft)}.breakdown-table tr.row-combined td:first-child{border-radius:8px 0 0 8px}.breakdown-table tr.row-combined td:last-child{border-radius:0 8px 8px 0}.admin-item-row{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:8px;align-items:center;padding:8px 0;border-bottom:1px solid var(--border)}.admin-item-row input{padding:10px;border:1px solid var(--border);border-radius:8px;min-height:44px}.admin-section{border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:18px;background:#fff}.setup-steps{margin:4px 0 14px;padding-left:22px;color:#333;line-height:1.7}.setup-steps li{margin-bottom:6px}.print-mode{margin-top:16px;padding-top:14px;border-top:1px solid var(--border)}.print-mode-label{font-weight:700;color:var(--navy);margin-bottom:8px}.print-mode-options{display:flex;flex-wrap:wrap;gap:8px}.print-mode-options button{padding:10px 14px;border-radius:10px;border:2px solid var(--border);background:#fff;font-weight:600;min-height:44px}.print-mode-options button.active{border-color:var(--navy);background:var(--navy);color:#fff}.printer-list{margin-top:12px;display:flex;flex-direction:column;gap:8px}.printer-row{display:flex;align-items:center;gap:10px;padding:12px 14px;border:2px solid var(--border);border-radius:10px;background:#fff;text-align:left;font-weight:600;min-height:48px}.printer-row.active{border-color:var(--green);background:#e8f5e9}.printer-row .printer-addr{margin-left:auto;font-size:12px;color:#888;font-weight:500}.printer-row .printer-check{color:var(--green);font-weight:800}.spinner-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:16px;color:var(--navy)}.spinner{width:48px;height:48px;border:5px solid var(--blue-soft);border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast-wrap{position:fixed;bottom:90px;left:50%;transform:translate(-50%);z-index:100;display:flex;flex-direction:column;gap:8px;align-items:center}.toast{padding:12px 22px;border-radius:24px;color:#fff;font-weight:700;box-shadow:0 4px 16px #00000040;animation:toastIn .2s}.toast-success{background:var(--green)}.toast-error{background:var(--red)}.toast-info{background:var(--blue)}@keyframes toastIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.print-screen{padding:16px;display:flex;flex-direction:column;align-items:center}.print-toolbar{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}.print-status{padding:10px 16px;border-radius:10px;font-weight:700;font-size:15px}.print-status.connecting{background:var(--blue-soft);color:var(--blue)}.print-status.done{background:#e8f5e9;color:var(--green)}.print-status.error{background:#fdecea;color:var(--red)}.btn-print-big{width:auto;font-size:20px;padding:16px 32px;min-height:60px}.bill{width:72mm;min-height:8in;padding:4mm 3mm 6mm;background:#fff;color:#000;font-size:11pt;box-sizing:border-box;display:flex;flex-direction:column}.bill .shop-name{text-align:center;font-size:15pt;font-weight:800;letter-spacing:.3px}.bill .shop-sub{text-align:center;font-size:9pt}.bill .receipt-title{text-align:center;font-weight:800;font-size:12pt;margin:4px 0}.bill .bill-rule{border:none;border-top:1.5px dashed #000;margin:5px 0}.bill .bill-field{font-size:10.5pt;margin:2px 0}.bill .bill-highlight{font-size:17pt;font-weight:800;margin:3px 0;line-height:1.25}.bill .pay-status-box{text-align:center;font-weight:800;font-size:14pt;padding:5px 0;border:2px solid #000;margin:6px 0}.bill table{width:100%;border-collapse:collapse;margin-top:4px;font-size:10pt}.bill table th,.bill table td{padding:3px 2px;border-bottom:1px dashed #000}.bill table th{font-weight:700;text-align:left;border-bottom:1.5px solid #000}.bill table td.num{text-align:center}.bill table td.amt{text-align:right}.bill .total-line{display:flex;justify-content:space-between;font-weight:800;font-size:13pt;margin:6px 0}.bill .bill-spacer{flex:1 1 auto}.bill .footer{text-align:center;font-size:9.5pt;line-height:1.5}@media print{@page{size:80mm auto;margin:0}body *{visibility:hidden}.bill,.bill *{visibility:visible}.bill{position:absolute;top:0;left:0;width:72mm;min-height:8in}.header,.tabbar,.sync-banner,.print-toolbar,.toast-wrap{display:none!important}}.section-title-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.table-scroll .data-table{min-width:560px}@media (max-width: 820px){.stat-grid{grid-template-columns:repeat(2,1fr)}.field-grid{grid-template-columns:1fr}}@media (max-width: 600px){.item-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.screen{padding:12px}.header{flex-wrap:wrap;row-gap:8px;padding:10px 14px}.header h1{font-size:16px}.header .mode-chip{font-size:12px;padding:5px 10px}.btn-logout,.btn-sync{padding:8px 12px;font-size:14px;min-height:40px}.tabbar button{font-size:11px}.tabbar button .tab-icon{font-size:18px}.stat-grid{gap:8px}.stat-card{padding:12px}.stat-card .stat-value{font-size:20px}.stat-card .stat-label{font-size:13px}.split-row{gap:8px}.split-card{min-width:130px;padding:10px}.split-card .value{font-size:17px}.bar-chart{gap:4px;height:140px;padding:0 4px}.bar-value,.bar-label{font-size:10px}}