@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@400;500;600;700&display=swap");
:root{
  --bg:#f5f4f0;--card:#fff;--ink:#1c1e1d;--muted:#6a6f6b;--line:#e3e1da;
  --accent:#0f6b4f;--accent-soft:#e2f0e9;--warn:#b3241c;--warn-soft:#fbe6e4;--r:14px;
}
@media (prefers-color-scheme:dark){:root{--bg:#131514;--card:#1c1f1e;--ink:#ecebe6;--muted:#9ba19c;--line:#2d312f;--accent:#4cc19a;--accent-soft:#1c392f;--warn:#f0817a;--warn-soft:#3c2120;}}
*{box-sizing:border-box}[hidden]{display:none!important}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:"IBM Plex Sans Arabic",system-ui,sans-serif;font-size:15px}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--accent)}
.wrap{max-width:900px;margin:auto;padding:14px}
.center{min-height:100vh;display:grid;place-items:center;padding:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin-bottom:12px}
.auth{width:100%;max-width:380px}
.auth h1{font-size:22px;margin:0 0 4px}
h2{font-size:18px;margin:0 0 10px}h3{font-size:15px;margin:0 0 8px}
.muted{color:var(--muted)}.small{font-size:13px}
.num{direction:ltr;unicode-bidi:isolate;font-variant-numeric:tabular-nums}
.field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px;font-size:13px;color:var(--muted)}
.field input,.field select,.inp{border:1px solid var(--line);border-radius:10px;padding:11px;background:var(--card);color:var(--ink);font-size:15px;width:100%}
.btn{border:0;border-radius:12px;padding:11px 16px;font-weight:700;cursor:pointer;background:var(--accent);color:#fff}
.btn.full{width:100%}.btn.ghost{background:var(--card);color:var(--ink);border:1px solid var(--line)}
.btn.sm{padding:7px 12px;font-size:13px;border-radius:10px}.btn.red{background:var(--warn)}
.btn:disabled{opacity:.5;cursor:default}
.linkbtn{border:0;background:none;color:var(--accent);font-weight:600;cursor:pointer;padding:4px 0}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.between{justify-content:space-between}
.msg{padding:10px 12px;border-radius:10px;font-size:14px;margin-bottom:12px}
.msg.err{background:var(--warn-soft);color:var(--warn)}.msg.ok{background:var(--accent-soft);color:var(--accent)}
header.top{position:sticky;top:0;z-index:5;background:var(--bg);border-bottom:1px solid var(--line)}
header.top .bar{display:flex;align-items:center;gap:8px;max-width:900px;margin:auto;padding:10px 14px}
header.top h1{font-size:17px;margin:0;flex:1}
header.top select{border:1px solid var(--line);border-radius:999px;padding:6px 10px;background:var(--card);font-weight:600;max-width:50%}
nav.tabs{display:flex;gap:4px;max-width:900px;margin:auto;padding:0 10px 8px;overflow-x:auto}
nav.tabs button{border:0;background:transparent;padding:7px 13px;border-radius:999px;color:var(--muted);font-weight:600;white-space:nowrap;cursor:pointer}
nav.tabs button.on{background:var(--ink);color:var(--bg)}
.tag{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--accent-soft);color:var(--accent)}
.tag.gray{background:var(--line);color:var(--muted)}
.list .item{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}
.list .item:last-child{border-bottom:0}
.empty{text-align:center;padding:24px 10px;color:var(--muted)}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;z-index:20;padding:14px}
.modal .mb{background:var(--card);border-radius:16px;padding:16px;max-width:440px;width:100%;max-height:92vh;overflow:auto}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:999px;font-size:14px;z-index:30;max-width:90%}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:520px){.grid2{grid-template-columns:1fr}}

/* ---------- الكاشير ---------- */
.pos{display:grid;grid-template-columns:1fr 360px;gap:12px;align-items:start}
@media (max-width:820px){.pos{grid-template-columns:1fr}}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px}
.prod{border:1px solid var(--line);background:var(--card);border-radius:12px;padding:12px 10px;text-align:right;cursor:pointer;min-height:72px}
.prod b{display:block;font-weight:600;font-size:14px}.prod span{font-size:13px;color:var(--muted)}
.prod:active{transform:scale(.98)}
.cart{position:sticky;top:110px}
.cline{display:grid;grid-template-columns:1fr auto auto;gap:8px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line)}
.qty{display:flex;align-items:center;gap:6px}
.qty button{width:30px;height:30px;border-radius:8px;border:1px solid var(--line);background:var(--card);cursor:pointer}
.tot{display:flex;justify-content:space-between;padding:3px 0}.tot.big{font-size:20px;font-weight:700}
.pay{display:flex;gap:6px;margin:10px 0}
.pay label{flex:1;text-align:center;border:1px solid var(--line);border-radius:10px;padding:8px;cursor:pointer;font-weight:600}
.pay input{display:none}.pay label:has(input:checked){background:var(--ink);color:var(--bg);border-color:var(--ink)}
.filters{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.filters select,.filters input{border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:var(--card)}
.tag.warn{background:var(--warn-soft);color:var(--warn)}
table.t{width:100%;border-collapse:collapse;font-size:14px}
table.t td,table.t th{padding:7px 4px;border-bottom:1px solid var(--line);text-align:right}

/* ---------- الإيصال ---------- */
.rc{background:#fff;color:#000;width:100%;max-width:320px;margin:auto;padding:10px;font-size:12px;font-family:"IBM Plex Sans Arabic",Tahoma,sans-serif;border:1px dashed #bbb;border-radius:8px}
.rc h2{font-size:15px;text-align:center;margin:0 0 2px}.rc .c{text-align:center}
.rc hr{border:0;border-top:1px dashed #888;margin:6px 0}
.rc table{width:100%;border-collapse:collapse}.rc td,.rc th{padding:2px;text-align:right;font-size:11px}
.rc .r{display:flex;justify-content:space-between;gap:6px}.rc .b{font-weight:700;font-size:14px}
.rc .qr{display:flex;justify-content:center;margin-top:6px}.rc .qr img{width:140px;height:140px;image-rendering:pixelated}
#print{display:none}
@media print{
  @page{size:80mm auto;margin:2mm}
  body>*:not(#print){display:none!important}
  #print{display:block!important}
  #print .rc{border:0;max-width:none;padding:0}
}