/* سند POS — console. Logical properties everywhere so one sheet serves RTL (ar) and LTR (en). */
:root{
  --brand:#0e6e62;--brand-600:#0b5a50;--brand-50:#e7f4f1;--accent:#e0a526;--accent-50:#fdf5e1;
  --ink:#16201e;--muted:#63706d;--line:#e3e8e6;--bg:#f5f7f6;--card:#fff;--danger:#c0392b;--danger-50:#fdecea;--ok:#1d8a4e;--ok-50:#e6f5ec;
  --radius:12px;--shadow:0 1px 2px rgba(16,32,28,.06),0 4px 16px rgba(16,32,28,.04);
  --font:"IBM Plex Sans Arabic","Segoe UI",Tahoma,system-ui,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);font-size:14px;line-height:1.55}
a{color:var(--brand);text-decoration:none}
h1{font-size:22px;margin:0}h2{font-size:16px;margin:0 0 12px}h3{font-size:14px;margin:0 0 8px}
.num{font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate}
.muted{color:var(--muted)}.small{font-size:12px}.right{text-align:end}.nowrap{white-space:nowrap}

/* shell */
.shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.side{background:#0f1f1c;color:#cfdad7;padding-block:18px;position:sticky;top:0;height:100vh;overflow-y:auto}
.logo{display:flex;align-items:center;gap:10px;padding-inline:20px;margin-block-end:18px;color:#fff;font-weight:700;font-size:18px}
.logo b{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--accent);color:#1b1405;font-size:17px}
.nav a,.nav summary{display:flex;align-items:center;gap:10px;padding:9px 20px;color:#cfdad7;cursor:pointer;list-style:none;font-size:14px}
.nav summary::-webkit-details-marker{display:none}
.nav summary::after{content:"▾";margin-inline-start:auto;font-size:11px;opacity:.6}
.nav details[open]>summary::after{content:"▴"}
.nav a:hover,.nav summary:hover{background:rgba(255,255,255,.05);color:#fff}
.nav a.on{background:rgba(224,165,38,.14);color:#fff;box-shadow:inset 3px 0 0 var(--accent)}
[dir=rtl] .nav a.on{box-shadow:inset -3px 0 0 var(--accent)}
.nav details a{padding-inline-start:46px;font-size:13.5px}
.nav .ico{width:18px;text-align:center;opacity:.85}
.nav .ai{margin:14px 14px 0;border-radius:10px;background:linear-gradient(135deg,rgba(224,165,38,.22),rgba(14,110,98,.35));color:#fff}
.main{min-width:0}
.top{display:flex;align-items:center;gap:12px;padding:12px 28px;background:var(--card);border-block-end:1px solid var(--line);position:sticky;top:0;z-index:5}
.top .biz{font-weight:600}.top .sp{flex:1}
.menu-btn{display:none;border:0;background:none;font-size:22px;cursor:pointer}
.content{padding:24px 28px 48px;max-width:1400px}
.page-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-block-end:18px}
.page-head .sp{flex:1}

/* primitives */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.card.flush{padding:0;overflow:hidden}
.grid{display:grid;gap:16px}
.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))}
.span2{grid-column:span 2}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:8px 14px;border-radius:9px;font:inherit;font-weight:500;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:#c8d1ce}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-600)}
.btn.accent{background:var(--accent);border-color:var(--accent);color:#1b1405}
.btn.danger{color:var(--danger);border-color:#f0c4bf}.btn.sm{padding:5px 10px;font-size:12.5px}
.btn.ghost{border-color:transparent;background:transparent}
.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:600;background:#eef1f0;color:var(--muted)}
.badge.ok{background:var(--ok-50);color:var(--ok)}.badge.bad{background:var(--danger-50);color:var(--danger)}
.badge.warn{background:var(--accent-50);color:#8a6310}.badge.brand{background:var(--brand-50);color:var(--brand)}
.alert{padding:11px 14px;border-radius:10px;margin-block-end:16px}
.alert.ok{background:var(--ok-50);color:#145c35}.alert.bad{background:var(--danger-50);color:#8e2a1f}.alert.info{background:var(--brand-50);color:var(--brand-600)}
.tabs{display:flex;gap:4px;border-block-end:1px solid var(--line);margin-block-end:14px;overflow-x:auto}
.tabs a{padding:9px 14px;color:var(--muted);border-block-end:2px solid transparent;white-space:nowrap}
.tabs a.on{color:var(--brand);border-color:var(--brand);font-weight:600}

/* tables */
.table-wrap{overflow-x:auto}
table.t{width:100%;border-collapse:collapse}
.t th{font-size:12px;font-weight:600;color:var(--muted);text-align:start;padding:11px 14px;background:#fafbfb;border-block-end:1px solid var(--line);white-space:nowrap}
.t td{padding:11px 14px;border-block-end:1px solid var(--line);vertical-align:middle}
.t tr:last-child td{border-block-end:0}.t tbody tr:hover{background:#fafcfb}
.t tfoot td{font-weight:700;background:#fafbfb}
.swatch{display:inline-block;width:14px;height:14px;border-radius:4px;vertical-align:middle;border:1px solid rgba(0,0,0,.1)}

/* forms */
.form{display:grid;gap:14px}
label.f{display:grid;gap:5px;font-weight:500;font-size:13px}
.f small{font-weight:400;color:var(--muted)}
input,select,textarea{font:inherit;color:inherit;border:1px solid #d5dcda;border-radius:9px;padding:8px 11px;background:#fff;width:100%;min-width:0}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(14,110,98,.25);border-color:var(--brand)}
input[type=checkbox]{width:auto;accent-color:var(--brand)}input[type=color]{padding:2px;height:38px}
.check{display:flex;align-items:center;gap:8px;font-weight:500}
.err{color:var(--danger);font-size:12px}
.form-actions{display:flex;gap:8px;justify-content:flex-start;padding-block-start:6px}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:end;margin-block-end:14px}
.filters input,.filters select{width:auto}
.multi{max-height:260px;overflow:auto;border:1px solid var(--line);border-radius:9px;padding:8px;display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:4px}

/* KPIs & charts */
.kpi{display:grid;gap:4px}.kpi .v{font-size:24px;font-weight:700}.kpi .l{color:var(--muted);font-size:13px}
.delta{font-size:12px;font-weight:600}.delta.up{color:var(--ok)}.delta.down{color:var(--danger)}
.bars{display:flex;align-items:flex-end;gap:6px;height:170px;padding-block-start:8px}
.bars .b{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;min-width:0}
.bars .bar{width:100%;background:linear-gradient(180deg,var(--brand),#16917f);border-radius:6px 6px 2px 2px;min-height:2px}
.bars .bar.hot{background:linear-gradient(180deg,var(--accent),#efbe53)}
.bars .x{font-size:10.5px;color:var(--muted);white-space:nowrap}
.hbar{display:grid;grid-template-columns:minmax(90px,1fr) 2fr auto;gap:10px;align-items:center;padding-block:5px}
.hbar .track{height:8px;background:#edf1f0;border-radius:9px;overflow:hidden}.hbar .fill{height:100%;background:var(--brand);border-radius:9px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.step{display:flex;gap:10px;align-items:center;padding:12px;border:1px dashed #cfd8d5;border-radius:10px}
.step b{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--brand-50);color:var(--brand)}
.step.done b{background:var(--ok);color:#fff}

/* auth */
.auth{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}
.auth .hero{background:radial-gradient(1200px 500px at 20% 0%,#15907f 0,#0e6e62 40%,#0a3f39 100%);color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:space-between}
.auth .hero h1{font-size:34px;line-height:1.3;max-width:460px}
.auth .hero ul{list-style:none;padding:0;display:grid;gap:10px;opacity:.92}
.auth .panel{display:grid;place-items:center;padding:32px 20px}
.auth .box{width:100%;max-width:440px}

/* receipt */
.receipt{max-width:380px;margin-inline:auto;background:#fff;padding:22px;border:1px solid var(--line);border-radius:10px;font-size:13px}
.receipt .c{text-align:center}.receipt hr{border:0;border-top:1px dashed #bbb;margin-block:10px}
.receipt .row{display:flex;justify-content:space-between;gap:8px}
.receipt svg{display:block;margin:10px auto 0}

/* assistant */
.chat{display:grid;gap:14px}
.msg{padding:14px 16px;border-radius:12px;max-width:900px;white-space:pre-wrap}
.msg.q{background:var(--brand);color:#fff;justify-self:end;border-end-end-radius:4px}
.msg.a{background:var(--card);border:1px solid var(--line);border-end-start-radius:4px;white-space:normal}
.msg.a p{margin:0 0 8px}.msg.a h3{margin:10px 0 6px}.msg.a ul,.msg.a ol{margin:0 0 8px;padding-inline-start:22px}.msg.a table{margin:6px 0}
.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid var(--line);background:#fff;border-radius:99px;padding:6px 12px;cursor:pointer;font:inherit}
.chip:hover{border-color:var(--brand);color:var(--brand)}

.pagination{display:flex;gap:4px;padding:12px;justify-content:center;flex-wrap:wrap}
.pagination a,.pagination span{padding:5px 11px;border-radius:7px;border:1px solid var(--line);background:#fff}
.pagination .on{background:var(--brand);color:#fff;border-color:var(--brand)}

@media (max-width:1100px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:1fr 1fr}}
@media (max-width:860px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;inset-block:0;inset-inline-start:0;width:260px;z-index:20;transform:translateX(-100%);transition:transform .2s}
  [dir=rtl] .side{transform:translateX(100%)}
  body.nav-open .side{transform:none}
  .menu-btn{display:block}
  .content{padding:16px}.top{padding:10px 16px}
  .g2,.g3,.g4,.steps{grid-template-columns:1fr}.span2{grid-column:auto}
  .auth{grid-template-columns:1fr}.auth .hero{padding:28px 20px}.auth .hero h1{font-size:24px}
}
@media print{.side,.top,.no-print{display:none!important}.shell{display:block}.content{padding:0}body{background:#fff}}
/* brand mark (2026-09-17): the cloud-S logo replaces the letter tile; white on the dark sidebar and auth hero */
.logo b{background:url(../brand/mark-white.svg) center/contain no-repeat;color:transparent;font-size:0;border-radius:0;width:40px;height:40px}