:root{
  color-scheme:dark;
  /* colours of the new sfc.cz (sfc-web/src/app/globals.css) */
  --bg:#0D2462; --bg2:#102A6E; --surface:#163584; --surface2:#1B3E94; --surface3:#24499F;
  --glass:rgba(24,58,140,.62); --glass2:rgba(10,28,77,.6);
  --line:rgba(233,239,255,.16); --line2:rgba(233,239,255,.28);
  --yellow:#FFD200; --gold:#F1C75B; --text:#E9EFFF; --soft:#C9D6F5; --muted:#A9BCE4; --ink:#051231;
  --good:#3DDC97; --warn:#FFB547; --bad:#FF7A7A;
  --r:14px;
  --sans:'Geist',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --mono:'Geist Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html,body{min-height:100%;margin:0}
body{background:var(--bg);color:var(--text);font:15px/1.45 var(--sans);-webkit-tap-highlight-color:transparent;-webkit-font-smoothing:antialiased;padding-bottom:env(safe-area-inset-bottom,0px)}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(900px 520px at 88% -12%,rgba(46,98,230,.38),transparent 62%),radial-gradient(700px 420px at -8% 108%,rgba(255,210,0,.07),transparent 60%)}
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.22;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:48px 48px;
  -webkit-mask-image:radial-gradient(ellipse at 50% 0%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse at 50% 0%,#000 20%,transparent 75%)}
#app{position:relative;z-index:1}
[hidden]{display:none!important}
img{max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;touch-action:manipulation}
:focus-visible{outline:2px solid var(--yellow);outline-offset:2px}
.num,.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
h1,h2,h3{margin:0;text-wrap:balance;letter-spacing:-.01em}
h2{font-size:22px}
.eyebrow{font:600 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.muted{color:var(--muted)}
.neg{color:var(--bad)} .plus{color:var(--good)}
.hr{border:0;border-top:1px solid var(--line);margin:22px 0}

/* top bar */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px 14px;flex-wrap:wrap;
  padding:calc(10px + env(safe-area-inset-top,0px)) clamp(16px,3vw,32px) 10px;background:rgba(13,36,98,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto}
.mark{display:block;width:auto;height:40px;flex:none;object-fit:contain}
.brand b{display:block;font-size:16px;font-weight:700}
.brand small{display:block;color:var(--muted);font-size:12px}
.nav{display:flex;gap:4px;flex-wrap:wrap;padding:4px;border:1px solid var(--line);border-radius:999px;background:var(--glass2)}
.nav button{border:0;background:none;padding:8px 14px;border-radius:999px;color:var(--muted);font-weight:500}
.nav button:hover{color:var(--text)}
.nav button[aria-current="page"]{background:var(--surface3);color:var(--text)}
.sync{font:500 12px/1 var(--mono);padding:8px 10px;border-radius:999px;border:1px solid var(--line);color:var(--muted);display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.sync::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--good)}
.sync.pend::before{background:var(--warn)}
.sync.err::before,.sync.off::before{background:var(--bad)}
.userbox{display:flex;align-items:center;gap:6px;font-size:13px}

.wrap{max-width:1500px;margin:0 auto;padding-inline:clamp(16px,3vw,32px);padding-block:20px 48px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line2);background:var(--surface2);padding:10px 16px;border-radius:999px;font-weight:600;min-height:42px;white-space:nowrap}
.btn:hover{background:var(--surface3)}
.btn.primary{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}
.btn.primary:hover{background:#ffdc33}
.btn.ghost{background:transparent}
.btn.danger{border-color:rgba(255,122,122,.5);color:var(--bad);background:transparent}
.btn.sm{min-height:34px;padding:6px 12px;font-size:13px}
.btn:disabled{opacity:.4;cursor:not-allowed}
.link{border:0;background:none;color:var(--muted);text-decoration:underline;text-underline-offset:3px;padding:4px;font-size:13px}
.link:hover{color:var(--text)}
.link.strong{color:var(--text);font:600 14px var(--mono);text-decoration:none;padding:0}
.link.strong:hover{color:var(--yellow)}
.link.prodlink{font:500 14px var(--sans);text-align:left;text-decoration:underline;text-decoration-color:var(--line2);text-underline-offset:4px}
.link.prodlink:hover{text-decoration-color:var(--yellow)}
.hist td{vertical-align:top}
.small{font-size:12px;margin-top:2px}
.chips{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.chip{border:1px solid var(--line2);background:transparent;padding:8px 14px;border-radius:999px;color:var(--muted);font-weight:500;min-height:38px}
.chip[aria-pressed="true"]{background:var(--text);color:var(--ink);border-color:var(--text)}
.acc{display:inline-flex;align-items:center;gap:2px;padding:3px 4px 3px 10px;margin:2px 4px 2px 0;border-radius:999px;border:1px solid var(--line2);font:500 12px var(--mono)}

.panel{background:var(--glass);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.panel h3{font-size:15px;font-weight:600;margin-bottom:12px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;font:600 11px/1.3 var(--mono);letter-spacing:.04em;text-transform:uppercase;border:1px solid currentColor;white-space:nowrap;vertical-align:middle}
.pill.good{color:var(--good)} .pill.warn{color:var(--warn)} .pill.bad{color:var(--bad)} .pill.mut{color:var(--muted)}

/* auth */
.auth{min-height:100vh;display:grid;place-items:center;padding:24px 16px}
.auth-box{width:min(420px,100%);display:flex;flex-direction:column;gap:18px}
.auth-box .brand{margin:0}
.frm1{display:flex;flex-direction:column;gap:14px}

/* POS */
.pos{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:18px;align-items:start}
.pos-head{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:14px}
.pos-head h2{font-size:clamp(22px,3vw,30px);font-weight:700;margin-top:6px}
.pos-head .stat{margin-left:auto;display:flex;gap:18px;flex-wrap:wrap}
.stat div{display:flex;flex-direction:column;gap:2px}
.stat small{color:var(--muted);font-size:12px}
.stat b{font:600 18px/1.1 var(--mono);font-variant-numeric:tabular-nums}
.pos .chips{margin-bottom:14px}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(158px,1fr));gap:10px}
.tile{position:relative;display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:4px;min-height:118px;padding:14px;border-radius:var(--r);
  border:1px solid var(--line);background:linear-gradient(160deg,var(--surface2),var(--surface));transition:transform .08s,border-color .15s;user-select:none;-webkit-user-select:none}
.tile:hover{border-color:var(--line2)}
.tile:active{transform:scale(.97);border-color:var(--yellow)}
.t-cat{font:600 10px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.t-name{font-weight:600;font-size:16px;line-height:1.25}
.t-sizes{font:500 11px/1.2 var(--mono);color:var(--muted)}
.t-foot{margin-top:auto;display:flex;align-items:baseline;justify-content:space-between;gap:8px;width:100%}
.t-price{font:600 17px/1 var(--mono);color:var(--gold)}
.t-stock{font:500 12px/1 var(--mono);color:var(--muted)}
.tile.low .t-stock{color:var(--warn)}
.tile.out{opacity:.7}
.tile.out .t-stock{color:var(--bad)}
.tile .badge{position:absolute;top:10px;right:10px;min-width:24px;height:24px;padding:0 7px;border-radius:999px;background:var(--yellow);color:var(--ink);font:700 12px/24px var(--mono);text-align:center}

.cart{position:sticky;top:90px;display:flex;flex-direction:column;gap:12px;max-height:calc(100vh - 110px);overflow:auto}
.cart-head{display:flex;align-items:center;justify-content:space-between}
.cart-list{display:flex;flex-direction:column;gap:6px}
.cline{display:grid;grid-template-columns:1fr auto;gap:4px 10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line)}
.cline .nm{font-weight:500}
.cline .nm small{color:var(--muted);font-family:var(--mono);margin-left:6px}
.cline .sum{font-family:var(--mono);text-align:right}
.qty{display:flex;align-items:center;gap:6px;grid-column:1/-1}
.qty button{width:40px;height:34px;border-radius:9px;border:1px solid var(--line2);background:var(--surface2);font-weight:700}
.qty span{min-width:26px;text-align:center;font-family:var(--mono)}
.qty .each{margin-left:auto;color:var(--muted);font:12px var(--mono)}
.empty{color:var(--muted);font-size:14px;padding:14px 0}
.total{display:flex;align-items:baseline;justify-content:space-between;padding-top:4px}
.total span{color:var(--muted)}
.total b{font:700 30px/1 var(--mono);color:var(--yellow);font-variant-numeric:tabular-nums}
.cash label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
.cash-row{display:flex;gap:6px;flex-wrap:wrap}
.cash-row input{flex:1 1 90px;min-width:0}
.cash-row .btn{padding-inline:10px}
.change{margin-top:8px;font-size:14px;color:var(--muted)}
.change b{color:var(--good);font-family:var(--mono);font-size:18px}
.pay{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pay .btn{min-height:58px;font-size:17px;border-radius:14px}
.flash{padding:12px 14px;border-radius:12px;background:rgba(61,220,151,.12);border:1px solid rgba(61,220,151,.45)}
.flash b{font:700 22px/1.1 var(--mono);color:var(--good);display:block}
.flash-acts{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.flash-acts .link{padding:6px 0;font-size:14px}
.txn .act{align-items:center}
.last{display:flex;flex-direction:column}
.txn{display:grid;grid-template-columns:auto 1fr auto;gap:2px 10px;align-items:center;padding:8px 0;border-top:1px solid var(--line);font-size:13px}
.txn .tm{font-family:var(--mono);color:var(--muted)}
.txn .it{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.txn .am{font-family:var(--mono);text-align:right}
.txn.void .am,.txn.void .it{text-decoration:line-through;opacity:.6}
.txn .act{grid-column:2/-1;display:flex;justify-content:flex-end;gap:6px}

/* stall picker */
.pick{max-width:760px;margin:40px auto}
.pick h1{font-size:clamp(26px,4vw,40px);margin:10px 0 8px}
.pick p{color:var(--muted);max-width:56ch}
.pick-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin-top:24px}
.pick-grid button{text-align:left;padding:22px;border-radius:var(--r);border:1px solid var(--line2);background:var(--surface2);display:flex;flex-direction:column;gap:6px}
.pick-grid button:hover{border-color:var(--yellow)}
.pick-grid b{font-size:19px}
.pick-grid small{color:var(--muted)}

/* overviews / tables */
.bar-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.pagehead{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.pagehead h1{font-size:clamp(24px,3vw,32px);margin-top:6px}
.pagehead .right{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.subtabs{margin-bottom:16px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin-bottom:16px}
.kpi{padding:16px;border-radius:var(--r);border:1px solid var(--line);background:var(--glass)}
.kpi small{display:block;color:var(--muted);font-size:12px;margin-bottom:8px}
.kpi b{font:600 24px/1.1 var(--mono);font-variant-numeric:tabular-nums}
.kpi.hi{border-color:rgba(255,210,0,.45);background:linear-gradient(160deg,rgba(255,210,0,.16),rgba(24,58,140,.62) 60%)}
.kpi.hi b{color:var(--yellow)}
.kpi.neg b{color:var(--bad)}
.kpi em{display:block;font-style:normal;color:var(--muted);font-size:12px;margin-top:6px}
.ctrl{margin-bottom:16px;padding:12px 16px;font-size:14px}
.ctrl.ok{border-color:rgba(61,220,151,.45)}
.ctrl.bad{border-color:rgba(255,122,122,.5)}
.cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.cols .span2{grid-column:1/-1}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font:600 11px/1.2 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--line2);white-space:nowrap}
td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
td.r,th.r{text-align:right}
td.num{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}
tr.lowrow td:first-child{box-shadow:inset 3px 0 0 var(--warn)}
tr.outrow td:first-child{box-shadow:inset 3px 0 0 var(--bad)}
tr.sum td{font-weight:600;border-top:1px solid var(--line2);border-bottom:0}
tr.dim td{color:var(--muted)}
tr.viprow td:first-child{box-shadow:inset 3px 0 0 var(--gold)}
.matrix td,.matrix th{padding:7px 9px}
.matrix th:first-child,.matrix td:first-child{position:sticky;left:0;z-index:1;background:var(--surface);white-space:nowrap}
.matrix td.zero{color:rgba(154,174,214,.35)}
.hbar{height:6px;border-radius:3px;background:var(--surface3);min-width:80px;overflow:hidden}
.hbar i{display:block;height:100%;background:var(--yellow);border-radius:3px}
.chart{display:flex;align-items:flex-end;gap:4px;height:180px;padding-top:10px}
.chart .col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:6px;height:100%;min-width:0}
.chart .b{width:100%;max-width:38px;border-radius:5px 5px 2px 2px;background:linear-gradient(180deg,var(--yellow),var(--gold));min-height:2px}
.chart .b.zero{background:var(--surface3)}
.chart .lb{font:500 10px/1 var(--mono);color:var(--muted);white-space:nowrap}
.chart .vl{font:500 10px/1 var(--mono);color:var(--text);white-space:nowrap}

/* forms */
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field label,.flabel{font-size:12px;color:var(--muted);font-weight:500}
input[type=text],input[type=date],input[type=password],select,textarea{width:100%;min-height:44px;padding:9px 12px;border-radius:10px;border:1px solid var(--line2);background:var(--bg2);outline:none;font-size:16px}
input:focus,select:focus,textarea:focus{border-color:var(--yellow)}
textarea{min-height:110px;resize:vertical;font-family:var(--mono);font-size:14px}
.frm{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.frm .wide{grid-column:1/-1}
.check{display:flex;align-items:center;gap:8px;min-height:44px}
.check input{width:20px;height:20px;accent-color:var(--yellow)}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:16px}
.actions .sp{margin-left:auto}
.lines{display:flex;flex-direction:column;gap:8px}
.line{display:grid;grid-template-columns:minmax(0,2.4fr) minmax(0,1fr) 90px 130px 44px;gap:8px;align-items:end}
.line .x{height:44px;border-radius:10px;border:1px solid var(--line2);background:transparent;color:var(--muted)}
.errbox{padding:10px 12px;border-radius:10px;border:1px solid rgba(255,122,122,.45);color:var(--bad);font-size:13px}
.note{font-size:13px;color:var(--muted)}
.ocard{display:grid;grid-template-columns:1fr auto;gap:10px 16px;padding:16px;border:1px solid var(--line);border-radius:var(--r);background:var(--glass)}
.ocard h3{font-size:16px;margin:0}
.ocard .meta{color:var(--muted);font-size:13px;display:flex;gap:12px;flex-wrap:wrap;margin-top:4px}
.ocard .ol{grid-column:1/-1;font-size:13px;color:var(--muted)}
.ocard .oa{grid-column:1/-1;display:flex;gap:8px;flex-wrap:wrap}
.list{display:flex;flex-direction:column;gap:10px}
.inv{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.inv input{width:90px;min-height:36px}
.inv select{width:auto;min-height:36px;padding-block:4px;font-size:14px}

/* modal & toast */
.modal{position:fixed;inset:0;z-index:50;background:rgba(3,10,30,.72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:grid;place-items:center;padding:16px}
.sheet{width:min(520px,100%);background:var(--surface);border:1px solid var(--line2);border-radius:18px;padding:22px;display:flex;flex-direction:column;gap:14px;max-height:90vh;overflow:auto}
.sheet h3{font-size:20px}
.sizes{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px}
.sizes button{min-height:74px;border-radius:12px;border:1px solid var(--line2);background:var(--surface2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.sizes button b{font-size:20px}
.sizes button small{font:12px var(--mono);color:var(--muted)}
.sizes button.out small{color:var(--bad)}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:60;background:var(--text);color:var(--ink);padding:12px 18px;border-radius:12px;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.4);max-width:calc(100% - 32px)}
.toast.bad{background:var(--bad)}
.banner{padding:12px 16px;border-radius:12px;border:1px solid rgba(255,181,71,.45);background:rgba(255,181,71,.08);color:var(--warn);margin-bottom:16px;font-size:14px}

/* customer receipt: on screen as a paper slip, printed on 80 mm thermal paper */
.receipt{background:#fff;color:#111;font:13px/1.4 var(--mono);padding:16px 14px;border-radius:6px;max-width:320px;margin:0 auto;width:100%}
.rc-name{display:block;font-size:15px;margin-bottom:2px}
.rc-sep{border-top:1px dashed #999;margin:8px 0}
.rc-row{display:flex;justify-content:space-between;gap:10px}
.rc-sub{color:#444;font-size:12px}
.rc-total{font-weight:700;font-size:16px}
.rc-pok{font-size:11px;word-break:break-all}
@media print{
  @page{size:80mm auto;margin:3mm}
  html,body{background:#fff!important}
  body::before,body::after{display:none}
  body *{visibility:hidden}
  #receipt,#receipt *{visibility:visible}
  #receipt{position:absolute;left:0;top:0;width:74mm;max-width:none;padding:0;border-radius:0;font-size:11pt}
  .modal{position:static;background:none;backdrop-filter:none}
}

@media (max-width:1000px){ .cols{grid-template-columns:1fr} }
.paybar{display:none}
@media (max-width:1000px){ .pos{grid-template-columns:minmax(0,1fr) 300px} .tiles{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))} }
@media (max-width:700px){
  .pos{grid-template-columns:1fr}
  .cart{position:static;max-height:none;background:var(--surface)}
  .paybar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;align-items:center;gap:12px;padding:12px 16px calc(12px + env(safe-area-inset-bottom,0px));background:var(--surface);border-top:1px solid var(--line2);box-shadow:0 -10px 30px rgba(0,0,0,.45)}
  .paybar b{font:700 22px var(--mono);color:var(--yellow);margin-right:auto}
  .wrap.haspay{padding-bottom:96px}
}
@media (max-width:820px){  .line{grid-template-columns:1fr 1fr}
  .nav{order:5;width:100%;overflow-x:auto;flex-wrap:nowrap}
  .nav button{white-space:nowrap}
}
@media (prefers-reduced-motion:reduce){ .tile{transition:none} }