:root{
  --bg:#F2F0EB;--surface:#FFFFFF;--surface2:#EAE7DF;--ink:#26231E;--ink2:#6B655A;--line:#D9D4C8;
  --accent:#D85A31;--accent-ink:#FFFFFF;--accent-soft:#F8E3DA;
  --side:#26231E;--side-ink:#E8E4DB;--side-dim:#9A9384;--side-line:#3A362E;
  --good:#2E7D4F;--good-soft:#DCEFE3;--warn:#A86A00;--warn-soft:#F7E9C8;--bad:#B8322A;--bad-soft:#F6DAD6;
  --shadow:0 1px 2px rgba(38,35,30,.06),0 6px 20px rgba(38,35,30,.07);
  --f-body:"IBM Plex Sans","IBM Plex Sans Arabic",system-ui,sans-serif;
  --f-head:"Barlow Condensed","IBM Plex Sans Arabic","IBM Plex Sans",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,monospace;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#1B1915;--surface:#26231E;--surface2:#322F28;--ink:#ECE8DE;--ink2:#A39D90;--line:#3B372F;
    --accent:#E8683D;--accent-soft:#4A2C20;--side:#131210;--side-line:#2A2721;
    --good:#5DBB86;--good-soft:#1F3A2B;--warn:#E0A94A;--warn-soft:#3F3218;--bad:#E8746B;--bad-soft:#452522;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 20px rgba(0,0,0,.3);
  }
}
:root[data-theme="dark"]{
  --bg:#1B1915;--surface:#26231E;--surface2:#322F28;--ink:#ECE8DE;--ink2:#A39D90;--line:#3B372F;
  --accent:#E8683D;--accent-soft:#4A2C20;--side:#131210;--side-line:#2A2721;
  --good:#5DBB86;--good-soft:#1F3A2B;--warn:#E0A94A;--warn-soft:#3F3218;--bad:#E8746B;--bad-soft:#452522;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 20px rgba(0,0,0,.3);
}
*{box-sizing:border-box}
html,body{height:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:14px;line-height:1.45;margin:0}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.num,.mono{font-variant-numeric:tabular-nums}
.mono{font-family:var(--f-mono);font-size:.92em}

/* shell */
#app{display:grid;grid-template-columns:220px minmax(0,1fr);height:100%}
#side{background:var(--side);color:var(--side-ink);display:flex;flex-direction:column;padding:16px 12px;gap:4px;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;padding:4px 8px 16px}
.brand svg,.brand img{flex:none}
.brand b{font-family:var(--f-head);font-size:20px;line-height:1;letter-spacing:.02em;display:block}
.brand small{color:var(--side-dim);font-size:11px}
.nav{display:flex;flex-direction:column;gap:2px}
.nav button{display:flex;align-items:center;gap:10px;background:none;border:0;color:var(--side-ink);padding:9px 10px;border-radius:6px;cursor:pointer;text-align:start;font-weight:500;width:100%}
.nav button svg{width:18px;height:18px;flex:none;opacity:.8}
.nav button:hover{background:var(--side-line)}
.nav button[aria-current="page"]{background:var(--accent);color:var(--accent-ink)}
.nav button[aria-current="page"] svg{opacity:1}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:8px;padding:10px 8px 0;border-top:1px solid var(--side-line)}
.side-foot .row{display:flex;gap:6px}
.side-foot button{flex:1;background:var(--side-line);border:0;color:var(--side-ink);border-radius:6px;padding:7px;cursor:pointer;font-size:12px}
.side-foot button:hover{background:#4a453a}
.sync{font-size:11px;color:var(--side-dim);display:flex;align-items:center;gap:6px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--good);display:inline-block}
.dot.off{background:var(--warn)}
#main{overflow-y:auto;padding:22px 26px 60px;min-width:0}
.page-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:18px}
h1{font-family:var(--f-head);font-size:30px;font-weight:600;margin:0;letter-spacing:.01em;line-height:1.05;text-wrap:balance}
h2{font-family:var(--f-head);font-size:20px;font-weight:600;margin:0 0 10px;letter-spacing:.01em}
h3{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink2);margin:0 0 8px;font-weight:600}
.sub{color:var(--ink2);margin:2px 0 0}

/* controls */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:8px 14px;cursor:pointer;font-weight:500;white-space:nowrap}
.btn:hover{border-color:var(--ink2)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.dark{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.btn.danger{color:var(--bad);border-color:var(--bad)}
.btn.sm{padding:4px 9px;font-size:12px}
.btn.ghost{background:none;border-color:transparent}
.btn.ghost:hover{background:var(--surface2)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn svg{width:16px;height:16px}
input[type=text],input[type=number],input[type=search],input[type=tel],input[type=date],select,textarea{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:8px 10px;min-height:38px}
textarea{resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px var(--accent-soft)}
label.f{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:600;color:var(--ink2)}
label.f input,label.f select,label.f textarea{font-weight:400;color:var(--ink);font-size:14px}
.grid{display:grid;gap:12px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px}
.toolbar .grow{flex:1;min-width:180px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:16px}
.panel.lift{box-shadow:var(--shadow)}
.tablewrap{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:8px}
table{border-collapse:collapse;width:100%}
th{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink2);text-align:start;padding:9px 12px;border-bottom:1px solid var(--line);background:var(--surface2);white-space:nowrap;font-weight:600}
td{padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
tbody tr:hover td{background:color-mix(in srgb,var(--surface2) 55%,transparent)}
td.r,th.r{text-align:end}
.pill{display:inline-block;padding:1px 8px;border-radius:99px;font-size:11px;font-weight:600;white-space:nowrap}
.pill.good{background:var(--good-soft);color:var(--good)}
.pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill.bad{background:var(--bad-soft);color:var(--bad)}
.pill.mute{background:var(--surface2);color:var(--ink2)}
.muted{color:var(--ink2)}
.empty{padding:36px 16px;text-align:center;color:var(--ink2)}
.empty b{display:block;color:var(--ink);font-family:var(--f-head);font-size:20px;margin-bottom:4px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:12px 14px}
.kpi .l{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--ink2);font-weight:600}
.kpi .v{font-family:var(--f-head);font-size:30px;font-weight:600;line-height:1.1;margin-top:2px}
.kpi .v small{font-size:14px;color:var(--ink2);font-weight:500}
.kpi.alert .v{color:var(--bad)}
.two{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:16px}

/* POS */
.pos{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:16px;align-items:start}
.scanbar{display:flex;gap:8px;margin-bottom:12px}
.scanbar .in{position:relative;flex:1}
.scanbar input{font-family:var(--f-mono);font-size:17px;min-height:48px;padding-inline-start:44px;border:2px solid var(--ink)}
.scanbar .in svg{position:absolute;inset-inline-start:12px;top:50%;translate:0 -50%;width:22px;height:22px;color:var(--ink2)}
.scanbar .btn{min-height:48px}
.cart{padding:0;overflow:hidden}
.cart-line{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;gap:10px;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line)}
.cart-line .nm{font-weight:500;overflow-wrap:anywhere}
.cart-line .bc{font-size:11px;color:var(--ink2)}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.qty button{background:var(--surface2);border:0;width:30px;height:32px;cursor:pointer;font-size:16px}
.qty input{width:48px;border:0;border-radius:0;text-align:center;min-height:32px;padding:4px}
.priceinp{width:86px;text-align:end}
.totals{padding:14px;background:var(--surface2);display:grid;gap:6px}
.totals .row{display:flex;justify-content:space-between;gap:12px}
.totals .grand{font-family:var(--f-head);font-size:34px;font-weight:600;line-height:1}
.pay{display:flex;flex-wrap:wrap;gap:6px}
.pay button{flex:1;min-width:74px;border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:8px 6px;cursor:pointer;font-weight:500}
.pay button[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.result{display:flex;justify-content:space-between;gap:10px;align-items:center;width:100%;text-align:start;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:9px 12px;cursor:pointer;margin-bottom:6px}
.result:hover{border-color:var(--accent)}
.result .nm{font-weight:500}
.result .mt{font-size:12px;color:var(--ink2)}
.stockdot{font-size:12px;font-weight:600}

/* modal + toast */
#modal{position:fixed;inset:0;background:rgba(20,18,14,.55);display:none;align-items:flex-start;justify-content:center;padding:4vh 12px;overflow-y:auto;z-index:50}
#modal.open{display:flex}
.dlg{background:var(--surface);border-radius:10px;width:min(720px,100%);box-shadow:0 20px 60px rgba(0,0,0,.35)}
.dlg.wide{width:min(980px,100%)}
.dlg header{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}
.dlg header h2{margin:0}
.dlg .body{padding:18px}
.dlg footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 18px;border-top:1px solid var(--line);flex-wrap:wrap}
#toast{position:fixed;inset-inline:0;bottom:22px;display:flex;justify-content:center;pointer-events:none;z-index:70}
#toast div{background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px;box-shadow:var(--shadow);max-width:90%;font-weight:500}
#toast div.err{background:var(--bad);color:#fff}
.video{width:100%;aspect-ratio:4/3;background:#000;border-radius:8px;object-fit:cover}
#reader{width:100%}

/* chart */
.chart{width:100%;height:auto;display:block}
.chart text{fill:var(--ink2);font-size:11px;font-family:var(--f-body)}
.chart .bar{fill:var(--accent)}
.chart .grid{stroke:var(--line);stroke-width:1}
.chart .bar.dim{fill:var(--ink2);opacity:.5}

/* invoice + labels (also used in printable output) */
.inv{background:#fff;color:#1a1814;padding:22px;border:1px solid var(--line);border-radius:6px;font-size:13px}
.inv h1{font-size:26px;color:#1a1814}
.inv table th{background:#f0ede6;color:#555}
.inv td,.inv th{border-color:#ddd;color:#1a1814}
.inv .hd{display:flex;justify-content:space-between;gap:16px;border-bottom:3px solid #D85A31;padding-bottom:10px;margin-bottom:12px}
.inv table.itbl{table-layout:fixed}
.inv table.itbl th:nth-child(1),.inv table.itbl td:nth-child(1){width:3%}
.inv table.itbl th:nth-child(2),.inv table.itbl td:nth-child(2){width:27%;word-break:break-word}
.inv table.itbl th:nth-child(3),.inv table.itbl td:nth-child(3){width:7%}
.inv table.itbl th:nth-child(4),.inv table.itbl td:nth-child(4){width:16%}
.inv table.itbl th:nth-child(5),.inv table.itbl td:nth-child(5){width:16%}
.inv table.itbl th:nth-child(6),.inv table.itbl td:nth-child(6){width:12%}
.inv table.itbl th:nth-child(7),.inv table.itbl td:nth-child(7){width:19%}
.labels{display:flex;flex-wrap:wrap;gap:6px;background:#fff;padding:10px;border:1px dashed var(--line);border-radius:6px}
.lbl{background:#fff;color:#000;border:1px solid #bbb;padding:1.5mm;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;text-align:center;line-height:1.1;font-family:Arial,"IBM Plex Sans Arabic",sans-serif}
.lbl .n{font-size:8pt;font-weight:700;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lbl .p{font-size:9pt;font-weight:700}
.lbl svg{width:100%;height:auto;flex:1;min-height:0}
.lbl .c{font-size:7pt;font-family:monospace}
.tabs{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:12px}
.tabs button{background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:5px 14px;cursor:pointer;font-weight:500}
.tabs button[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.hint{font-size:12px;color:var(--ink2)}
.stack{display:grid;gap:10px}
.rowflex{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.spacer{flex:1}

@media (max-width:1000px){.pos,.two{grid-template-columns:minmax(0,1fr)}.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:860px){
  #app{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr)}
  #side{flex-direction:row;align-items:center;padding:8px 10px;gap:8px;overflow-x:auto;overflow-y:hidden}
  .brand{padding:0 6px 0 0}.brand small{display:none}
  .nav{flex-direction:row;gap:2px}
  .nav button{padding:8px 10px;white-space:nowrap;width:auto}
  .side-foot{margin:0;flex-direction:row;border:0;padding:0;align-items:center}
  .sync{display:none}
  #main{padding:16px 16px 60px}
  .g2,.g3{grid-template-columns:minmax(0,1fr)}
  h1{font-size:26px}
  .cart-line{grid-template-columns:minmax(0,1fr) auto;}
}
@media print{
  body{background:#fff}
  #app,#toast{display:none!important}
  #modal{position:static;display:block!important;background:none;padding:0}
  .dlg{box-shadow:none;width:100%}
  .dlg header,.dlg footer,.noprint{display:none!important}
  .dlg .body{padding:0}
  .inv,.labels{border:0;padding:0}
  .labels{gap:0}
}
#scan,#ask{position:fixed;inset:0;background:rgba(20,18,14,.6);display:none;align-items:flex-start;justify-content:center;padding:6vh 12px;overflow-y:auto}
#scan{z-index:60}#ask{z-index:65}
#scan.open,#ask.open{display:flex}
@media print{#scan,#ask{display:none!important}}
.brand>div{min-width:0}.brand b{white-space:nowrap}
@media (max-width:860px){.brand b{font-size:16px}.brand svg,.brand img{width:28px;height:28px}}

/* ---- ERP additions ---- */
.login{min-height:100%;display:grid;place-items:center;padding:24px}
.login .card{width:min(400px,100%);background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:28px;box-shadow:var(--shadow)}
.login .brand{padding:0 0 18px;color:var(--ink)}.login .brand small{color:var(--ink2)}
.login .stack{gap:12px}
.err{color:var(--bad);font-size:13px;min-height:18px}
.nav .grp{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--side-dim);padding:12px 10px 4px}
.fgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.fgrid .full{grid-column:1/-1}
.chk{display:flex;gap:8px;align-items:center;font-weight:500}
.chk input{width:auto}
@media (max-width:640px){.fgrid{grid-template-columns:minmax(0,1fr)}}
.cols2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media (max-width:900px){.cols2{grid-template-columns:minmax(0,1fr)}}
.sub-tabs{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:14px;border-bottom:1px solid var(--line)}
.sub-tabs button{background:none;border:0;border-bottom:3px solid transparent;padding:8px 14px;cursor:pointer;font-weight:500;color:var(--ink2)}
.sub-tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--accent)}
tr.total td{font-weight:700;background:var(--surface2)}
tr.head td{font-weight:600;color:var(--ink2);text-transform:uppercase;font-size:11px;letter-spacing:.06em;background:var(--surface2)}
.void{opacity:.55;text-decoration:line-through}
.badge-ok{color:var(--good);font-weight:600}.badge-bad{color:var(--bad);font-weight:600}
.spin{padding:30px;text-align:center;color:var(--ink2)}
.kpi .v.neg{color:var(--bad)}
.qrbox{display:flex;justify-content:flex-end;margin-top:10px}
.qrbox img{width:110px;height:110px}
.tabs-inline{display:flex;gap:6px;flex-wrap:wrap}
.linkbtn{background:none;border:0;color:var(--accent);cursor:pointer;padding:0;font-weight:600}
@media print{.qrbox img{width:90px;height:90px}}
.jline{display:grid;grid-template-columns:minmax(0,2fr) 110px 110px 40px;gap:6px;margin-bottom:6px}
@media (max-width:640px){.jline{grid-template-columns:minmax(0,1fr) 80px 80px 36px}}
.plin{text-align:end}
.att-row{display:grid;grid-template-columns:minmax(0,1fr) 150px 90px;gap:8px;align-items:center;padding:6px 0;border-bottom:1px solid var(--line)}
tr.neg td.num,td.neg{color:var(--bad)}
.brand svg,.brand img{width:34px;height:34px;border-radius:50%;object-fit:contain}
.side-foot button svg{width:16px;height:16px;vertical-align:middle}
.side-foot .row button{display:flex;align-items:center;justify-content:center;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dlg th{white-space:normal;vertical-align:bottom}
input.plin{width:92px;min-width:92px;text-align:end}
.brand b{white-space:normal;font-size:18px;line-height:1.05}
@media (max-width:860px){.nav .grp{display:none}.side-foot .row{flex:none}.side-foot .row button{flex:none;padding:8px 10px}.brand b{font-size:15px}}
.pcell{display:flex;flex-direction:column;gap:3px;align-items:flex-end}
.tiers{display:flex;gap:3px}
.tiers button{border:1px solid var(--line);background:var(--surface);border-radius:4px;font-size:11px;min-width:24px;padding:1px 5px;cursor:pointer}
.tiers button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
input.below{border-color:var(--bad);color:var(--bad)}
.qline{display:grid;grid-template-columns:minmax(0,1fr) 80px 100px 90px 36px;gap:6px;align-items:center;margin-bottom:6px}
@media (max-width:640px){.qline{grid-template-columns:minmax(0,1fr) 64px 84px 36px}.qline .qt{display:none}}

.pay button{white-space:nowrap}
td small.muted{white-space:nowrap}

.sar{height:.82em;width:auto;vertical-align:-.08em;display:inline-block}

.docswrap{margin-top:16px;border-top:1px solid var(--line);padding-top:12px}
.docsbar{display:flex;align-items:center;justify-content:space-between;gap:10px}
.docslist{margin-top:8px;display:grid;gap:6px}
.docsrow{display:flex;align-items:center;gap:10px;padding:7px 10px;background:var(--surface2);border-radius:6px;font-size:13px}
.docsrow a{flex:1;min-width:0;display:flex;align-items:center;gap:6px;color:var(--ink);text-decoration:none}
.docsrow a span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.docsrow a svg{width:16px;height:16px;flex:none;color:var(--ink2)}
.docsrow a:hover span{text-decoration:underline}
.docsrow .muted{font-size:11px;white-space:nowrap}
@media (max-width:640px){.docsrow{flex-wrap:wrap}.docsrow a{flex:1 1 100%}}
/* renewal reminders */
.remind{border:1px solid var(--warn);background:var(--warn-soft);border-radius:8px;padding:12px 14px;margin-bottom:16px}
.remind h2{margin:0 0 8px;font-size:15px;color:var(--warn)}
.remind .ri{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:6px 0;border-top:1px solid color-mix(in srgb,var(--warn) 25%,transparent);flex-wrap:wrap}
.remind .ri:first-of-type{border-top:0}
.nbadge{margin-inline-start:auto;background:var(--bad);color:#fff;border-radius:99px;font-size:11px;font-weight:700;min-width:18px;height:18px;line-height:18px;text-align:center;padding:0 5px}
.durbtns{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin-top:8px}
.remind h2 svg{width:18px;height:18px;vertical-align:-3px;margin-inline-end:4px}