:root{font-family:Inter,system-ui,Arial,sans-serif;color:#17202a;background:#f4f6f8}*{box-sizing:border-box}body{margin:0}.top{background:#111827;color:white;padding:12px 18px;display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}.brand{font-weight:800}.nav{display:flex;gap:6px;flex-wrap:wrap}.container{max-width:1280px;margin:auto;padding:18px}.card{background:white;border:1px solid #d9dee5;border-radius:12px;padding:16px}.grid{display:grid;gap:14px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.menu{grid-template-columns:repeat(3,minmax(0,1fr))}.btn,.input{min-height:44px;border:1px solid #cbd2da;border-radius:9px;background:white;padding:9px 12px;font:inherit}.btn{cursor:pointer}.btn.primary{background:#111827;color:white}.btn.danger{background:#7f1d1d;color:white}.btn:disabled{opacity:.45;cursor:not-allowed}.input{width:100%}.row{display:flex;align-items:center;gap:10px}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.muted{color:#667085;font-size:14px}.title{font-size:24px;margin:0 0 16px}.big{font-size:22px;font-weight:800}.amount{font-size:20px;font-weight:800}.pill{display:inline-block;border:1px solid #d5dae1;border-radius:999px;padding:3px 8px;font-size:12px}.notice{padding:10px 12px;border-radius:8px;background:#eef2ff;margin:10px 0}.error{background:#fee2e2}.success{background:#dcfce7}.table{width:100%;border-collapse:collapse}.table td,.table th{padding:9px;border-bottom:1px solid #edf0f3;text-align:left}.ticket.ready{border-left:5px solid #15803d}.locked{opacity:.55}.login{max-width:420px;margin:8vh auto}.receipt{font-family:monospace;white-space:pre-wrap;background:#fafafa;border:1px dashed #999;padding:14px}@media(max-width:800px){.g2,.g3,.menu{grid-template-columns:1fr}.container{padding:10px}.table{font-size:14px}.top{padding:10px}}

/* v2.1 touch login and authenticated service-staff identity */
.login-screen{min-height:calc(100vh - 1px);padding:34px 18px 48px;background:radial-gradient(circle at top,#e8eef8 0,#f4f6f8 42%,#f4f6f8 100%)}
.login-brand{max-width:430px;margin:0 auto 18px;display:flex;align-items:center;justify-content:center;gap:12px;color:#111827}
.login-mark{width:48px;height:48px;border-radius:14px;background:#111827;color:#fff;display:grid;place-items:center;font-weight:900;letter-spacing:.5px;box-shadow:0 8px 24px rgba(17,24,39,.18)}
.login-name{font-weight:900;font-size:17px}.login-sub{color:#667085;font-size:13px;margin-top:2px}
.modern-login{max-width:430px;margin:0 auto;padding:28px 28px 24px;border-radius:20px;box-shadow:0 18px 55px rgba(15,23,42,.10);border-color:#e1e6ed;text-align:center}
.login-icon{width:58px;height:58px;border-radius:18px;margin:0 auto 12px;display:grid;place-items:center;background:#eef2f7;font-size:25px;color:#111827}
.login-title{font-size:26px;margin:4px 0 6px}.login-help{margin:0 0 18px;color:#667085}
.pin-hidden{position:absolute;opacity:0;pointer-events:none;width:1px;height:1px}
.pin-dots{height:46px;display:flex;align-items:center;justify-content:center;gap:14px;margin-bottom:18px}
.pin-dots span{width:14px;height:14px;border-radius:50%;border:2px solid #aab4c2;background:#fff;transition:.12s ease}
.pin-dots span.filled{background:#111827;border-color:#111827;transform:scale(1.08)}
.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:330px;margin:0 auto}
.key{min-height:58px;border:1px solid #d5dbe3;border-radius:13px;background:#fff;color:#111827;font:700 21px/1 system-ui;cursor:pointer;box-shadow:0 2px 4px rgba(15,23,42,.04);transition:transform .05s ease,background .12s ease}
.key:active{transform:scale(.97);background:#eef2f7}.key-action{font-size:14px;color:#475467}
.login-btn{width:100%;min-height:52px;margin-top:16px;font-weight:800;font-size:16px;border-radius:12px}.login-footer{margin-top:16px;color:#98a2b3;font-size:12px}
.staff-identity{min-height:58px;width:100%;border:1px solid #dce2e9;border-radius:10px;background:#f8fafc;padding:8px 10px;display:flex;align-items:center;gap:10px}
.staff-avatar{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:#111827;color:#fff;font-weight:800;flex:0 0 auto}.staff-identity b{display:block}.staff-identity small{display:block;color:#667085;margin-top:2px;text-transform:capitalize}
@media(max-width:520px){.login-screen{padding:20px 12px 34px}.modern-login{padding:22px 16px 20px}.key{min-height:56px}.login-name{font-size:15px}}

/* v2.3 printer administration */
.printer-summary{margin-top:14px}.status-dot{display:inline-block;width:11px;height:11px;border-radius:50%;margin-right:8px;vertical-align:2px}.status-dot.online{background:#15803d}.status-dot.offline{background:#b42318}.printer-card label{display:block;font-size:13px;color:#667085;margin:10px 0 5px}.printer-card .grid{gap:10px}.checkline{display:flex!important;align-items:center;gap:8px;color:#17202a!important;margin-top:28px!important}.checkline input{width:20px;height:20px}.printer-last{min-height:36px;margin:10px 0}.printer-online,.print-printed{background:#dcfce7;border-color:#86efac}.printer-offline,.print-failed{background:#fee2e2;border-color:#fecaca}.printer-unknown,.print-queued,.print-claimed{background:#fef3c7;border-color:#fde68a}.table-wrap{overflow-x:auto}.printer-card .btn{width:100%}

/* v2.4 Operations & Management */
body{background:#f5f7fb;color:#182230}.top{position:sticky;top:0;z-index:30;background:#101828;box-shadow:0 2px 12px rgba(16,24,40,.12)}.brand span{font-size:11px;font-weight:600;color:#98a2b3;margin-left:5px}.navbtn{border:0;border-radius:8px;padding:8px 10px;background:transparent;color:#d0d5dd;cursor:pointer;font-weight:650}.navbtn:hover,.navbtn.active{background:#344054;color:#fff}.userbox{display:flex;align-items:center;gap:9px;font-size:13px}.btn.small{min-height:32px;padding:5px 9px;font-size:12px}.pagehead{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px}.pagehead .title{margin-bottom:3px}.full{width:100%}.pos-layout{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:16px;align-items:start}.cart{position:sticky;top:82px}.cart label,.formcard label,.modalcard label{display:block;font-size:13px;color:#667085;margin:10px 0 5px}.cartrow{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-bottom:1px solid #edf0f3}.qty{display:flex;gap:8px;align-items:center}.qty button{width:34px;height:34px;border:1px solid #d0d5dd;background:#fff;border-radius:8px;cursor:pointer}.cart-total{display:flex;justify-content:space-between;align-items:center;padding:16px 0;font-size:18px}.product{min-height:145px;border:1px solid #e1e6ed;border-radius:14px;background:#fff;padding:13px;display:flex;flex-direction:column;text-align:left;gap:5px;cursor:pointer;transition:.12s ease;overflow:hidden}.product:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(16,24,40,.08);border-color:#c7d1df}.product img{height:74px;width:100%;object-fit:cover;border-radius:9px;margin-bottom:3px}.product .prodicon{font-size:28px}.product span,.product small{color:#667085;font-size:12px}.product strong{margin-top:auto}.filters{margin-bottom:12px}.chip{border:1px solid #d0d5dd;background:#fff;border-radius:999px;padding:7px 12px;cursor:pointer}.chip.active{background:#101828;color:#fff;border-color:#101828}.billcard{text-align:left;cursor:pointer}.billcard:hover{border-color:#98a2b3}.detail{margin-top:16px}.totals{margin-left:auto;max-width:360px;padding:12px 0}.totals>div{display:flex;justify-content:space-between;padding:5px}.totals .grand{font-size:20px;border-top:2px solid #101828;margin-top:5px;padding-top:10px}.actions{margin:10px 0}.ticketitem{font-size:18px;padding:8px 0}.metrics{margin-bottom:14px}.metrics .card{display:flex;flex-direction:column;gap:5px}.metrics .card span{font-size:13px;color:#667085}.metrics .card b{font-size:24px}.line{padding:10px 0;border-bottom:1px solid #eef2f6}.formcard{max-width:650px}.formcard+.formcard,.card+.card{margin-top:14px}.lowstock{background:#fff7ed}.status-approved{background:#dcfce7;border-color:#86efac}.status-pending{background:#fef3c7;border-color:#fde68a}.status-rejected{background:#fee2e2;border-color:#fecaca}.empty{color:#98a2b3;padding:22px;text-align:center}.modal{position:fixed;inset:0;background:rgba(16,24,40,.55);z-index:60;display:grid;place-items:center;padding:18px}.modalcard{width:min(720px,100%);max-height:90vh;overflow:auto;box-shadow:0 24px 80px rgba(16,24,40,.28)}textarea.input{min-height:90px;resize:vertical}.warn{background:#fef3c7;border-color:#fde68a}.printer-summary{margin-bottom:14px}
@media(max-width:980px){.pos-layout{grid-template-columns:1fr}.cart{position:static}.menu{grid-template-columns:repeat(2,minmax(0,1fr))}.top{position:static}}
@media(max-width:620px){.menu{grid-template-columns:1fr 1fr}.product{min-height:125px;padding:10px}.product img{height:58px}.pagehead>.row{width:100%;flex-wrap:wrap}.pagehead>.row .input{flex:1}.userbox{width:100%;justify-content:space-between}.nav{order:3;width:100%;overflow-x:auto;flex-wrap:nowrap}.navbtn{white-space:nowrap}.metrics{grid-template-columns:1fr 1fr}.modal{padding:8px}}

/* v2.6 dashboard, tables and business settings */
.table-card{min-height:140px}.table-card.occupied{border-left:5px solid #d97706}.table-actions{margin-top:18px}.dashboard-note{font-size:13px;color:#667085}.metrics .lowstock{background:#fff7ed;border-color:#fed7aa}

/* v2.7 responsive navigation, CRM and control-center UI */
body{overflow-x:hidden}.app-shell{min-height:100vh;background:#f5f7fb}.sidebar{position:fixed;inset:0 auto 0 0;width:238px;background:#101828;color:#fff;display:flex;flex-direction:column;z-index:45;border-right:1px solid rgba(255,255,255,.08)}.sidebrand{display:flex;align-items:center;gap:10px;padding:18px 16px;border-bottom:1px solid rgba(255,255,255,.09)}.sidebrand>div:last-child{display:flex;flex-direction:column;min-width:0}.sidebrand b{font-size:15px;white-space:nowrap}.sidebrand span{font-size:11px;color:#98a2b3}.side-logo{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#fff;color:#101828;font-weight:900;font-size:18px;flex:0 0 34px}.sidenav{padding:10px;display:flex;flex-direction:column;gap:3px;overflow-y:auto;flex:1}.sidenav .navbtn{width:100%;text-align:left;border:0;background:transparent;color:#d0d5dd;border-radius:9px;padding:10px 12px;font-weight:600;cursor:pointer}.sidenav .navbtn:hover{background:#1d2939;color:#fff}.sidenav .navbtn.active{background:#344054;color:#fff}.sideuser{padding:12px;border-top:1px solid rgba(255,255,255,.09);display:flex;gap:8px;align-items:center;justify-content:space-between}.sideuser>div{display:flex;flex-direction:column;min-width:0}.sideuser b{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sideuser span{font-size:11px;color:#98a2b3}.main-area{margin-left:238px;min-height:100vh}.main-area>.container{max-width:1500px}.mobilebar{display:none}.navshade{display:none}.iconbtn{border:0;background:transparent;font-size:23px;cursor:pointer}.btn.danger,.danger{background:#b42318;color:#fff;border-color:#b42318}.btn.danger:hover{background:#912018}.subcard{padding:14px;border:1px solid #e4e7ec;border-radius:10px;margin:14px 0;background:#fafafa}.modalcard.wide{width:min(960px,100%)}.checktile{display:flex;justify-content:space-between;align-items:center;padding:14px;border:1px solid #d0d5dd;border-radius:10px;background:#f9fafb}.checktile.blocked{background:#fff1f0;border-color:#fda29b;color:#912018}.quoteStatus,.reservationStatus{min-width:130px;padding:7px}.table td .input{margin:0}.card.warn{background:#fffaeb;border-color:#fedf89}
@media(max-width:900px){.mobilebar{height:56px;display:flex;position:sticky;top:0;z-index:40;align-items:center;gap:10px;padding:0 14px;background:#101828;color:#fff}.mobilebar b{flex:1}.mobilebar span{font-size:11px;color:#98a2b3}.mobilebar .iconbtn{color:#fff}.sidebar{transform:translateX(-100%);transition:transform .2s ease;width:270px;box-shadow:10px 0 30px rgba(16,24,40,.25)}.sidebar.open{transform:translateX(0)}.navshade{position:fixed;inset:0;background:rgba(16,24,40,.45);z-index:44}.navshade.show{display:block}.main-area{margin-left:0}.main-area>.container{padding-top:16px}.top{display:none}.pagehead{align-items:flex-start}.pagehead>.row{width:auto}.g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.main-area>.container{padding:12px}.g2,.g3,.metrics{grid-template-columns:1fr}.pos-layout{display:block}.menu{grid-template-columns:repeat(2,minmax(0,1fr))}.pagehead{gap:10px}.pagehead>button,.pagehead>.row{width:100%}.pagehead>.row{display:grid;grid-template-columns:1fr 1fr}.table{min-width:720px}.card{border-radius:10px}.modalcard.wide{width:100%}.sideuser{padding-bottom:18px}}

/* v2.8 global footer and charge settings */
.main-area{display:flex;flex-direction:column;min-height:100vh}
.page-content{width:100%;flex:1}
.app-footer{margin-top:auto;min-height:54px;padding:16px 24px;border-top:1px solid #e4e7ec;background:#fff;color:#667085;font-size:12px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.login-screen{min-height:100vh;display:flex;flex-direction:column}
.login-global-footer{margin-top:auto;padding:18px 8px 0;color:#98a2b3;font-size:12px;display:flex;justify-content:center;gap:18px;flex-wrap:wrap;text-align:center}
.charge-note{margin:12px 0;padding:10px 12px;border-radius:9px;background:#f2f4f7;color:#475467;font-size:12px}
@media(max-width:620px){.app-footer{justify-content:center;text-align:center;padding:14px 12px}.app-footer span{width:100%}.login-global-footer{gap:5px}.login-global-footer span{width:100%}}

/* v2.10 waiter full-screen selling workspace */
.waiter-shell{min-height:100vh;background:#f4f6f8;display:flex;flex-direction:column}.waiter-header{height:58px;position:sticky;top:0;z-index:50;background:#101828;color:#fff;display:flex;align-items:center;gap:14px;padding:7px 14px;box-shadow:0 2px 12px rgba(16,24,40,.18)}.waiter-brand{display:flex;align-items:center;gap:8px;white-space:nowrap}.waiter-logo{width:34px;height:34px;border-radius:9px;background:#fff;color:#101828;display:grid;place-items:center;font-weight:900}.waiter-nav{display:flex;gap:5px;flex:1;justify-content:center}.waiter-nav .navbtn{min-height:34px;padding:6px 11px;font-size:12px}.waiter-user{display:flex;align-items:center;gap:9px}.waiter-user span{display:flex;flex-direction:column;text-align:right}.waiter-user small{font-size:10px;color:#98a2b3}.waiter-main{flex:1;min-height:0;padding:10px 12px}.waiter-footer{margin:0;padding:7px 14px;font-size:11px}.waiter-sale-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.waiter-sale-head h1{font-size:21px;margin:0}.waiter-sale-head span{font-size:12px;color:#667085}.waiter-sale-total{font-size:21px;font-weight:900}.waiter-table-strip{background:#fff;border:1px solid #e1e6ed;border-radius:11px;padding:8px 10px;margin-bottom:9px}.waiter-section-label{font-size:10px;font-weight:800;color:#667085;margin-bottom:6px}.waiter-tables{display:flex;gap:7px;overflow-x:auto;padding-bottom:2px}.waiter-table{min-width:86px;height:52px;border:1px solid #d0d5dd;background:#fff;border-radius:9px;display:flex;align-items:center;justify-content:center;gap:6px;cursor:pointer;font:inherit}.waiter-table.selected{background:#101828;color:#fff;border-color:#101828}.table-icon{font-size:17px}.waiter-pos-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:10px;align-items:start}.waiter-products{min-width:0}.waiter-products .filters{margin-bottom:8px;position:sticky;top:66px;z-index:20;background:#f4f6f8;padding:2px 0}.waiter-menu{grid-template-columns:repeat(auto-fill,minmax(145px,1fr));gap:8px}.waiter-menu .product{min-height:118px;padding:10px}.waiter-menu .product img{height:55px}.waiter-cart{position:sticky;top:66px;max-height:calc(100vh - 88px);overflow:auto;padding:12px}.waiter-cart h2{font-size:17px;margin:0 0 7px}.selected-table{padding:8px 10px;border-radius:8px;background:#eef2ff;margin-bottom:8px}.waiter-send{min-height:48px;font-weight:800}.waiter-main .product{touch-action:manipulation}
@media(max-width:900px){.waiter-header{height:auto;min-height:56px;flex-wrap:wrap}.waiter-brand b{font-size:13px}.waiter-nav{order:3;width:100%;justify-content:flex-start;overflow-x:auto}.waiter-user span{display:none}.waiter-main{padding:8px}.waiter-pos-layout{grid-template-columns:minmax(0,1fr) 290px}.waiter-products .filters,.waiter-cart{top:98px}.waiter-menu{grid-template-columns:repeat(3,minmax(110px,1fr))}}
@media(max-width:700px){.waiter-pos-layout{display:block}.waiter-cart{position:static;max-height:none;margin-top:10px}.waiter-menu{grid-template-columns:repeat(2,minmax(0,1fr))}.waiter-products .filters{position:static}.waiter-sale-head{align-items:flex-start}.waiter-footer{flex-wrap:wrap}.waiter-table{min-width:76px}}

.waiter-table.occupied{border-color:#d97706;box-shadow:inset 0 0 0 1px #f59e0b}.waiter-table.occupied:not(.selected)::after{content:'OPEN';font-size:8px;color:#b45309;font-weight:800}