@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@400;600;700&display=swap');
:root{
  --bg:#f3f1ec; --panel:#fff; --ink:#1f2328; --muted:#6b6f76; --line:#e2ded5;
  --brand:#b4541c; --brand-ink:#fff; --brand-soft:#f6e6da; --steel:#2f3a45;
  --ok:#1e7a46; --ok-bg:#e3f3e9; --err:#b42318; --err-bg:#fde8e6; --info:#1f5fa8; --info-bg:#e5eef9;
  --r:10px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:'IBM Plex Sans Arabic',Tahoma,'Segoe UI',sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.55}
a{color:var(--brand);text-decoration:none}
h1,h2,h3{margin:0 0 .5em;line-height:1.3}
input,select,textarea,button{font:inherit;color:inherit}
input,select,textarea{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;min-height:38px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand-soft);border-color:var(--brand)}
textarea{min-height:70px}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:10px}
label input,label select,label textarea{margin-top:4px;font-size:15px;color:var(--ink)}
.muted{color:var(--muted)} small{color:var(--muted)}
.num{direction:ltr;text-align:right}

/* شريط علوي وقائمة */
.topbar{position:fixed;inset:0 0 auto 0;height:56px;background:var(--steel);color:#fff;display:flex;align-items:center;gap:12px;padding:0 16px;z-index:30}
.brand{color:#fff;font-weight:700;display:flex;align-items:center;gap:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand img{height:32px;border-radius:4px;background:#fff}
.spacer{flex:1}.who{opacity:.8;font-size:14px}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:22px;cursor:pointer}
.sidebar{position:fixed;top:56px;bottom:0;right:0;width:232px;background:var(--panel);border-left:1px solid var(--line);overflow-y:auto;padding:10px 0 30px;z-index:20}
.sidebar a{display:flex;gap:10px;align-items:center;padding:8px 18px;color:var(--ink);font-size:14.5px}
.sidebar a span{width:20px;text-align:center}
.sidebar a:hover{background:var(--bg)}
.sidebar a.on{background:var(--brand-soft);color:var(--brand);font-weight:600;border-right:3px solid var(--brand)}
.nav-h{font-size:12px;color:var(--muted);padding:14px 18px 4px;font-weight:600}
.nav-shade{display:none}
main{margin:56px 232px 0 0;padding:22px;max-width:1300px}
.page-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.page-head h1{font-size:22px;margin:0;flex:1}
.actions{display:flex;gap:8px;flex-wrap:wrap}

/* مكونات */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px;margin-bottom:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:8px;border:1px solid var(--line);background:#fff;cursor:pointer;color:var(--ink);font-weight:600;font-size:14px;min-height:38px;white-space:nowrap}
.btn:hover{border-color:var(--brand)}
.btn.primary{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{color:var(--err);border-color:#f2c4bf}
.btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)}
.btn.sm{padding:5px 12px;min-height:32px;font-size:13px}
.btn.wide{width:100%;margin-top:8px}
.alert{padding:10px 14px;border-radius:8px;margin-bottom:14px;font-size:14px}
.alert.ok{background:var(--ok-bg);color:var(--ok)}.alert.err{background:var(--err-bg);color:var(--err)}.alert.info{background:var(--info-bg);color:var(--info)}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;background:var(--bg)}
.badge.ok{background:var(--ok-bg);color:var(--ok)}.badge.err{background:var(--err-bg);color:var(--err)}.badge.info{background:var(--info-bg);color:var(--info)}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:0 14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 14px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:0 14px}
.span2{grid-column:span 2}
.tbl-wrap{overflow-x:auto}
table.list{width:100%;border-collapse:collapse;background:var(--panel);font-size:14px}
table.list th{background:#faf8f4;text-align:right;font-weight:600;color:var(--muted);font-size:13px;padding:10px;border-bottom:1px solid var(--line);white-space:nowrap}
table.list td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
table.list tr:hover td{background:#fcfbf8}
table.list tfoot td{font-weight:700;background:#faf8f4}
td.n,th.n{text-align:left;direction:ltr;white-space:nowrap}
.pos{color:var(--err)}.neg{color:var(--ok)}
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-end;margin-bottom:14px}
.filters input,.filters select{width:auto;min-width:150px}
.filters label{margin:0;display:flex;align-items:center;gap:6px}
.empty{padding:30px;text-align:center;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:16px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.stat .k{font-size:13px;color:var(--muted)}.stat .v{font-size:22px;font-weight:700;direction:ltr;text-align:right}
.stat.accent{border-top:3px solid var(--brand)}
.quick{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* محرر السطور */
table.lines{width:100%;border-collapse:collapse;min-width:720px}
table.lines th{font-size:13px;color:var(--muted);text-align:right;padding:6px;font-weight:600}
table.lines td{padding:4px;vertical-align:top}
table.lines td.lt{padding-top:12px;font-weight:600;direction:ltr;text-align:right;white-space:nowrap}
.w-s{width:80px}.w-m{width:120px}
.x{border:0;background:none;color:var(--err);cursor:pointer;font-size:16px;padding:10px 6px}
.stock-hint{font-size:12px;color:var(--muted);min-height:16px}
.stock-hint.low{color:var(--err)}
.totals{margin-top:14px;margin-right:auto;max-width:380px;border-top:1px solid var(--line);padding-top:10px}
.totals div{display:flex;justify-content:space-between;align-items:center;padding:4px 0;gap:10px}
.totals b{direction:ltr}
.totals .grand{font-size:18px;border-top:2px solid var(--ink);margin-top:6px;padding-top:8px}
.totals input{width:130px}

/* الدخول */
body.auth{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;background:linear-gradient(135deg,#2f3a45,#4a3a2e)}
.card.login{width:100%;max-width:380px}
.card.install{width:100%;max-width:760px}
.card.install h3{margin-top:18px;color:var(--brand)}
.login-logo{max-height:70px;display:block;margin:0 auto 10px}

/* المستند المطبوع */
.doc{background:#fff;max-width:900px;margin:0 auto;padding:30px;border:1px solid var(--line);font-size:13.5px}
.doc-head{display:flex;gap:16px;align-items:flex-start;border-bottom:3px solid var(--steel);padding-bottom:12px;margin-bottom:14px}
.doc-head .co{flex:1}.doc-head .co h2{font-size:19px;margin:0}.doc-head .en{font-size:12px;color:var(--muted)}
.doc-title{text-align:center;flex:1}.doc-title h1{font-size:21px;margin:0;color:var(--brand)}
.doc-head .logo{max-height:80px;max-width:150px}
.doc-meta{display:flex;gap:16px;justify-content:space-between;align-items:flex-start;margin-bottom:14px}
.doc-meta table{border-collapse:collapse}
.doc-meta td{padding:3px 8px;border:1px solid var(--line)}
.doc-meta td:first-child{background:#faf8f4;color:var(--muted);white-space:nowrap}
.doc-qr svg{width:150px;height:150px}
table.doc-lines{width:100%;border-collapse:collapse;margin-bottom:10px}
table.doc-lines th{background:var(--steel);color:#fff;padding:7px 5px;font-weight:600;font-size:12.5px}
table.doc-lines td{border:1px solid var(--line);padding:6px 5px;text-align:center}
table.doc-lines td.nm{text-align:right}
table.doc-totals{margin-right:auto;border-collapse:collapse;min-width:320px}
table.doc-totals td{padding:5px 10px;border:1px solid var(--line)}
table.doc-totals td:last-child{text-align:left;direction:ltr;font-weight:600}
table.doc-totals .grand td{background:var(--steel);color:#fff;font-size:15px}
.words{margin:10px 0;padding:8px;background:#faf8f4;border-radius:6px}
.doc-foot{margin-top:24px;display:flex;justify-content:space-between;gap:20px;font-size:12.5px}
.sign{border-top:1px dashed var(--muted);padding-top:6px;min-width:180px;text-align:center;margin-top:40px}
.terms{white-space:pre-line;font-size:12.5px;color:var(--muted);margin-top:14px}
.voucher-amount{font-size:26px;font-weight:700;border:2px solid var(--steel);display:inline-block;padding:6px 18px;border-radius:8px;direction:ltr}
.voucher-row{display:flex;gap:8px;padding:9px 0;border-bottom:1px dotted var(--line)}
.voucher-row b{min-width:150px;color:var(--muted);font-weight:600}
.watermark{color:var(--err);border:3px solid var(--err);display:inline-block;padding:4px 20px;font-size:22px;font-weight:700;transform:rotate(-8deg);margin:6px 0}

@media (max-width:900px){
  .menu-btn{display:block}
  .sidebar{transform:translateX(100%);transition:transform .2s}
  body.nav-open .sidebar{transform:none}
  body.nav-open .nav-shade{display:block;position:fixed;inset:56px 0 0 0;background:rgba(0,0,0,.3);z-index:15}
  main{margin-right:0;padding:14px}
  .stats{grid-template-columns:1fr 1fr}
  .grid3,.grid4,.cols2{grid-template-columns:1fr}
  .who{display:none}
  .doc{padding:14px}.doc-head,.doc-meta{flex-direction:column}
}
 @media (max-width:640px){
  table.lines{min-width:0}
  table.lines thead{display:none}
  table.lines tr{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:6px;padding:10px 0;border-bottom:1px solid var(--line)}
  table.lines td{padding:0}
  table.lines td:first-child{grid-column:1/-1}
  table.lines td.lt{grid-column:1/4;padding-top:0}
  table.lines td:last-child{grid-row:3;grid-column:4}
  .w-s,.w-m{width:100%}
}
@media (max-width:560px){.grid2{grid-template-columns:1fr}.span2{grid-column:auto}.filters input,.filters select{min-width:0;flex:1}}

@media print{
  @page{size:A4;margin:10mm}
  body{background:#fff;font-size:12px}
  .no-print,.topbar,.sidebar{display:none!important}
  main{margin:0;padding:0;max-width:none}
  .doc{border:0;padding:0;max-width:none}
  table.doc-lines th,table.doc-totals .grand td{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .card{border:0;padding:0}
}