:root{
  --graphite:#15191E; --steel:#262C33; --orange:#FF6A13; --orange-d:#E2560A; --silver:#BEC5CC;
  --bg:#F3F4F6; --card:#fff; --line:#E3E6EA; --text:#15191E; --muted:#68717C;
  --ok:#0E7A4F; --ok-bg:#E3F5EC; --warn:#9A5B00; --warn-bg:#FFF2DC; --bad:#B42318; --bad-bg:#FDE8E6; --info:#1F5FA8; --info-bg:#E5EFFB;
  --r:10px; --side:248px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:"IBM Plex Sans Arabic",system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif;background:var(--bg);color:var(--text);font-size:14.5px;line-height:1.55}
a{color:inherit}
.num,.ltr{direction:ltr;unicode-bidi:isolate;font-variant-numeric:tabular-nums}
/* sidebar */
.side{position:fixed;inset:0 0 0 auto;width:var(--side);background:var(--graphite);color:#C9CED4;display:flex;flex-direction:column;z-index:30}
.brand{display:flex;gap:10px;align-items:center;padding:20px 18px;text-decoration:none;color:#fff;border-bottom:1px solid #232930}
.brand .mark{width:36px;height:36px;border-radius:8px;background:var(--steel);border:2px solid var(--orange);display:grid;place-items:center;font-weight:700;color:var(--orange);font-family:system-ui}
.brand b{display:block;letter-spacing:.18em;font-size:15px;font-family:system-ui}
.brand small{display:block;color:var(--silver);font-size:11px;letter-spacing:.1em;font-family:system-ui}
.side nav{flex:1;overflow:auto;padding:10px}
.side nav a{display:flex;gap:11px;align-items:center;padding:9px 12px;border-radius:8px;text-decoration:none;margin-bottom:2px;font-size:14px}
.side nav a:hover{background:#1E242A;color:#fff}
.side nav a.on{background:var(--steel);color:#fff;box-shadow:inset -3px 0 0 var(--orange)}
.side nav a svg{flex:none;opacity:.85}
.nav-sep{font-size:11px;color:#7B848E;padding:16px 12px 6px;letter-spacing:.05em}
.me{display:flex;gap:6px;align-items:center;padding:14px 16px;border-top:1px solid #232930}
.me div{flex:1;min-width:0}.me b{display:block;color:#fff;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.me small{color:#7B848E;font-size:11px}
.me a{padding:7px;border-radius:7px;display:grid;place-items:center}.me a:hover{background:#1E242A;color:#fff}
/* main */
.main{margin-right:var(--side);padding:0 28px 48px;min-height:100vh}
.main.bare{margin:0;padding:0}
.top{display:flex;align-items:center;gap:12px;padding:22px 0 18px;flex-wrap:wrap}
.top h1{font-size:22px;margin:0;font-weight:700;flex:1}
.top .actions{display:flex;gap:8px;flex-wrap:wrap}
.burger{display:none;background:none;border:0;padding:6px;cursor:pointer;color:var(--text)}
.scrim{display:none}
/* cards & grid */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;margin-bottom:18px}
.card h2{font-size:15.5px;margin:0 0 14px;font-weight:600;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.card h2 .sp{flex:1}
.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))}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:18px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.kpi small{color:var(--muted);font-size:12.5px;display:block}
.kpi b{font-size:24px;display:block;margin-top:4px;font-weight:700;direction:ltr;text-align:right;font-variant-numeric:tabular-nums}
.kpi .sub{font-size:12px;color:var(--muted)}
.kpi.accent{border-top:3px solid var(--orange)}
.bar{height:6px;background:#EDEFF2;border-radius:3px;margin-top:8px;overflow:hidden}.bar i{display:block;height:100%;background:var(--orange)}
/* tables */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.t{width:100%;border-collapse:collapse;font-size:14px}
.t th{font-weight:600;color:var(--muted);font-size:12.5px;text-align:right;padding:9px 10px;border-bottom:1px solid var(--line);white-space:nowrap;background:#FAFBFC}
.t td{padding:10px;border-bottom:1px solid #F0F1F3;vertical-align:middle}
.t tr:hover td{background:#FBFBFC}
.t td.n,.t th.n{text-align:left;direction:ltr;font-variant-numeric:tabular-nums;white-space:nowrap}
.t a.lnk{text-decoration:none;font-weight:600}.t a.lnk:hover{color:var(--orange-d)}
.t tfoot td{font-weight:700;border-top:2px solid var(--line)}
.muted{color:var(--muted)}.small{font-size:12.5px}
/* badges */
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;font-weight:600;white-space:nowrap}
.badge.ok{background:var(--ok-bg);color:var(--ok)}.badge.warn{background:var(--warn-bg);color:var(--warn)}.badge.bad{background:var(--bad-bg);color:var(--bad)}.badge.info{background:var(--info-bg);color:var(--info)}.badge.mute{background:#EEF0F2;color:var(--muted)}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;color:var(--text);padding:8px 14px;border-radius:8px;text-decoration:none;font:inherit;font-weight:600;font-size:13.5px;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:#C9CED4}
.btn.pri{background:var(--orange);border-color:var(--orange);color:#fff}.btn.pri:hover{background:var(--orange-d)}
.btn.dark{background:var(--graphite);border-color:var(--graphite);color:#fff}
.btn.danger{color:var(--bad);border-color:#F3C4BF}.btn.danger:hover{background:var(--bad-bg)}
.btn.sm{padding:4px 10px;font-size:12.5px}
form.inline{display:inline}
/* forms */
.f{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.f .full{grid-column:1/-1}
label.l{display:block;font-size:12.5px;color:var(--muted);margin-bottom:5px;font-weight:500}
input[type=text],input[type=number],input[type=date],input[type=email],input[type=password],input[type=tel],select,textarea{width:100%;padding:9px 11px;border:1px solid #D5D9DE;border-radius:8px;font:inherit;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(255,106,19,.25);border-color:var(--orange)}
textarea{min-height:80px;resize:vertical}
input.ltr{text-align:left}
.chk{display:flex;gap:8px;align-items:center;font-size:14px}
.form-actions{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}
.hint{font-size:12px;color:var(--muted);margin-top:4px}
/* flash, empty, alerts */
.flash{padding:11px 14px;border-radius:8px;margin:0 0 16px;font-weight:500}
.flash.ok{background:var(--ok-bg);color:var(--ok)}.flash.bad{background:var(--bad-bg);color:var(--bad)}.flash.warn{background:var(--warn-bg);color:var(--warn)}
.empty{padding:34px;text-align:center;color:var(--muted);background:var(--card);border:1px dashed var(--line);border-radius:var(--r)}
.alert-list{list-style:none;margin:0;padding:0}
.alert-list li{display:flex;gap:10px;align-items:center;padding:9px 0;border-bottom:1px solid #F0F1F3}
.alert-list li:last-child{border:0}
.alert-list .dot{width:8px;height:8px;border-radius:50%;flex:none}
.dot.bad{background:var(--bad)}.dot.warn{background:#E8A33A}.dot.info{background:var(--info)}
.alert-list a{flex:1;text-decoration:none}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px;align-items:center}
.toolbar input,.toolbar select{width:auto;min-width:160px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow-x:auto}
.tabs a{padding:9px 14px;text-decoration:none;color:var(--muted);font-weight:600;border-bottom:2px solid transparent;white-space:nowrap}
.tabs a.on{color:var(--text);border-color:var(--orange)}
dl.kv{display:grid;grid-template-columns:max-content 1fr;gap:8px 16px;margin:0}
dl.kv dt{color:var(--muted);font-size:13px}dl.kv dd{margin:0;font-weight:500}
/* login */
.login{min-height:100vh;display:grid;place-items:center;background:var(--graphite);padding:20px}
.login .box{background:#fff;border-radius:14px;padding:32px;width:100%;max-width:380px}
.login .box .brand{color:var(--graphite);border:0;padding:0 0 22px}
.login .box .brand small{color:var(--muted)}
/* lines editor */
.lines td input,.lines td select{padding:7px 8px}
.lines td{padding:6px}
.totals{margin-right:auto;max-width:320px}
.totals div{display:flex;justify-content:space-between;padding:6px 0}
.totals .grand{font-size:17px;font-weight:700;border-top:2px solid var(--graphite);margin-top:4px;padding-top:9px}
/* responsive */
@media (max-width:980px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:820px){
  .side{transform:translateX(100%);transition:transform .2s}
  body.nav-open .side{transform:none}
  body.nav-open .scrim{display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:20}
  .main{margin:0;padding:0 16px 40px}
  .burger{display:block}
  .top h1{font-size:19px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .toolbar input,.toolbar select{flex:1;min-width:0}
  .t.stack thead{display:none}
  .t.stack tr{display:block;border-bottom:1px solid var(--line);padding:8px 0}
  .t.stack td{display:flex;justify-content:space-between;gap:12px;border:0;padding:4px 2px}
  .t.stack td::before{content:attr(data-l);color:var(--muted);font-size:12.5px;font-weight:500}
  .t.stack td.n{text-align:left}
}
@media print{.side,.top,.scrim,.flash,.noprint{display:none!important}.main{margin:0;padding:0}body{background:#fff}}
.side nav a .pill{margin-inline-start:auto;background:var(--orange);color:#fff;border-radius:20px;font-size:11px;padding:1px 8px;font-weight:700}
.flash.info{background:var(--info-bg);color:var(--info)}
.board{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;margin-bottom:18px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;display:flex;flex-direction:column;gap:8px}
.tile.late{border-color:#F3C4BF;box-shadow:inset 3px 0 0 var(--bad)}
.tile.warn{box-shadow:inset 3px 0 0 #E8A33A}
.tile .hd{display:flex;align-items:center;gap:8px}.tile .hd b{font-size:15px;direction:ltr}.tile .hd .sp{flex:1}
.tile .row{display:flex;justify-content:space-between;font-size:13px}.tile .row span:first-child{color:var(--muted)}
.tile .btns{display:flex;gap:6px;margin-top:4px}
.checks{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}
.checks label{display:flex;gap:8px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:9px 10px;font-size:14px;cursor:pointer}
.checks input{width:18px;height:18px;accent-color:var(--orange)}
.seg{display:flex;gap:0;border:1px solid #D5D9DE;border-radius:8px;overflow:hidden;width:max-content}
.seg label{padding:8px 14px;cursor:pointer;font-weight:600;font-size:13.5px}
.seg input{display:none}.seg input:checked+span{color:#fff}
.seg label:has(input:checked){background:var(--graphite);color:#fff}
pre.spec{background:#15191E;color:#E8EAED;padding:14px;border-radius:8px;overflow:auto;direction:ltr;text-align:left;font-size:12.5px;line-height:1.5}

/* language switch */
.me a.lang-sw{font-size:12px;font-weight:700;color:#fff;border:1px solid #3A424B;border-radius:7px;padding:5px 8px;text-decoration:none;font-family:system-ui}
.lang-float{position:fixed;top:16px;inset-inline-end:16px;z-index:5;color:#fff;border:1px solid #3A424B;border-radius:8px;padding:7px 14px;text-decoration:none;font-weight:600;font-size:13px}
/* left-to-right layout for English */
html[dir=ltr] .side{inset:0 auto 0 0}
html[dir=ltr] .main{margin-right:0;margin-left:var(--side)}
html[dir=ltr] .main.bare{margin:0}
html[dir=ltr] .side nav a.on{box-shadow:inset 3px 0 0 var(--orange)}
html[dir=ltr] .t th{text-align:left}
html[dir=ltr] .t td.n,html[dir=ltr] .t th.n{text-align:right}
html[dir=ltr] .kpi b{text-align:left}
html[dir=ltr] .totals{margin-right:0;margin-left:auto}
html[dir=ltr] .alert-list a{text-align:left}
@media (max-width:820px){
  html[dir=ltr] .side{transform:translateX(-100%)}
  html[dir=ltr] body.nav-open .side{transform:none}
  html[dir=ltr] .main{margin:0}
  html[dir=ltr] .t.stack td.n{text-align:right}
}
.sev{font-size:12px;font-weight:700;letter-spacing:.02em;margin:14px 0 2px;display:flex;align-items:center;gap:8px}
.sev.bad{color:var(--bad)}.sev.warn{color:var(--warn)}.sev.info{color:var(--info)}
.sev:first-child{margin-top:0}