:root{
  --ink:#0E2240;--ink-2:#2E3E5A;--muted:#5F6B7D;--paper:#EDF0F4;--surface:#FFFFFF;--surface-2:#F6F8FB;--rule:#D6DCE4;--rule-2:#E7EBF0;
  --gold:#A8862D;--band:#0E2240;--band-text:#FFFFFF;--accent:#1D4E89;--accent-weak:#E3ECF7;--focus:#2B6CDF;
  --short:#B3261E;--short-bg:#FBEBE9;--bal:#1B7048;--bal-bg:#E4F2EA;--sur:#1F5FA8;--sur-bg:#E6EEF9;--na:#6B7280;--na-bg:#EFF1F4;--ref:#7A5B00;--ref-bg:#FAF2DA;--warn:#8A5A00;--warn-bg:#FFF4DC;
  --r-s:6px;--r-m:10px;--shadow:0 1px 2px rgba(14,34,64,.06),0 2px 8px rgba(14,34,64,.05);
  --font:"IBM Plex Sans Arabic","Noto Sans Arabic","Segoe UI",Tahoma,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --ink:#E4EAF3;--ink-2:#C3CDDB;--muted:#9AA6B8;--paper:#0B1422;--surface:#111D2E;--surface-2:#16243A;--rule:#26364D;--rule-2:#1D2B40;
  --band:#081120;--band-text:#EAF0F8;--accent:#8DB6EA;--accent-weak:#1A2D47;--gold:#C9A850;
  --short:#F08A82;--short-bg:#3A1A1A;--bal:#6FCB9A;--bal-bg:#12301F;--sur:#8DB6EA;--sur-bg:#152A45;--na:#9AA6B8;--na-bg:#1B2738;--ref:#E3C46B;--ref-bg:#342A0F;--warn:#E3C46B;--warn-bg:#342A0F;
  --shadow:0 1px 2px rgba(0,0,0,.4);
}}
:root[data-theme="dark"]{
  --ink:#E4EAF3;--ink-2:#C3CDDB;--muted:#9AA6B8;--paper:#0B1422;--surface:#111D2E;--surface-2:#16243A;--rule:#26364D;--rule-2:#1D2B40;
  --band:#081120;--band-text:#EAF0F8;--accent:#8DB6EA;--accent-weak:#1A2D47;--gold:#C9A850;
  --short:#F08A82;--short-bg:#3A1A1A;--bal:#6FCB9A;--bal-bg:#12301F;--sur:#8DB6EA;--sur-bg:#152A45;--na:#9AA6B8;--na-bg:#1B2738;--ref:#E3C46B;--ref-bg:#342A0F;--warn:#E3C46B;--warn-bg:#342A0F;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.6;font-variant-numeric:tabular-nums;overflow-x:hidden}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* letterhead */
.lh{background:var(--band);color:var(--band-text);border-bottom:3px solid var(--gold)}
.lh-in{max-width:1320px;margin:0 auto;padding:14px 20px 12px;display:flex;gap:16px;align-items:flex-end;justify-content:space-between;flex-wrap:wrap}
.lh-org{font-size:13px;opacity:.85;font-weight:500;letter-spacing:0}
.lh h1{margin:2px 0 0;font-size:24px;line-height:1.3;font-weight:700}
.lh-sub{font-size:13.5px;opacity:.8}
.lh-tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:3px 10px;font-size:12px;white-space:nowrap}
.chip b{font-weight:600}
.lh .btn-ghost{border-color:rgba(255,255,255,.4);color:var(--band-text)}
.lh .btn-ghost:hover{background:rgba(255,255,255,.1)}

.wrap{max-width:1320px;margin:0 auto;padding:0 20px}

/* scope bar */
.scope{background:var(--surface);border-bottom:1px solid var(--rule)}
.scope-in{display:grid;grid-template-columns:minmax(150px,1fr) minmax(190px,1.3fr) minmax(260px,2.2fr) auto;gap:12px;align-items:end;padding:12px 20px}
.fld label{display:block;font-size:12px;color:var(--muted);margin-bottom:3px;font-weight:500}
select,input[type=text],input[type=number],input.num,textarea{width:100%;border:1px solid var(--rule);background:var(--surface);border-radius:var(--r-s);padding:7px 10px;min-height:38px}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:14px 17px,9px 17px;background-size:5px 5px;background-repeat:no-repeat;padding-left:26px}
.scope-actions{display:flex;gap:8px;flex-wrap:wrap}
.btn{border:1px solid var(--rule);background:var(--surface);border-radius:var(--r-s);padding:7px 14px;min-height:38px;cursor:pointer;font-weight:500;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.btn:hover{background:var(--surface-2)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
:root[data-theme="dark"] .btn-primary{color:#0B1422}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn-primary{color:#0B1422}}
.btn-primary:hover{filter:brightness(1.08);background:var(--accent)}
.btn-calc{font-size:16px;padding:9px 22px;min-height:44px}
.btn-ghost{background:transparent}
.btn-danger{color:var(--short);border-color:var(--short)}
.btn-sm{min-height:30px;padding:3px 10px;font-size:13px}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* context strip */
.ctx{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:12px 0 4px}
.ctx h2{margin:0;font-size:19px;font-weight:700}
.tag{display:inline-flex;align-items:center;border-radius:4px;padding:1px 8px;font-size:12px;font-weight:600;background:var(--accent-weak);color:var(--accent)}
.tag-demo{background:var(--short-bg);color:var(--short);border:1px dashed var(--short)}
.save-state{margin-inline-start:auto;font-size:12.5px;color:var(--muted)}
.save-state.dirty{color:var(--warn)}

/* step rail (real sequence) */
.rail{display:flex;gap:0;margin:10px 0 0;padding:0;list-style:none;overflow-x:auto;border:1px solid var(--rule);border-radius:var(--r-m);background:var(--surface)}
.rail li{flex:1 1 0;min-width:92px;display:flex;align-items:center;gap:7px;padding:8px 10px;font-size:12.5px;color:var(--muted);border-inline-start:1px solid var(--rule-2);white-space:nowrap}
.rail li:first-child{border-inline-start:0}
.rail .n{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;border:1.5px solid var(--rule);font-size:12px;font-weight:600;flex:none}
.rail li.done{color:var(--ink-2)}.rail li.done .n{background:var(--bal);border-color:var(--bal);color:#fff}
.rail li.now{color:var(--ink);font-weight:600;background:var(--accent-weak)}.rail li.now .n{border-color:var(--accent);color:var(--accent)}

/* tabs */
.tabs{display:flex;gap:2px;margin:14px 0 0;border-bottom:1px solid var(--rule);overflow-x:auto}
.tab{border:0;background:transparent;padding:9px 14px;cursor:pointer;color:var(--muted);font-weight:500;border-bottom:3px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tab[aria-selected=true]{color:var(--ink);border-bottom-color:var(--accent);font-weight:700}
.tab .cnt{font-size:11px;background:var(--warn-bg);color:var(--warn);border-radius:8px;padding:0 6px;margin-inline-start:4px}
.view{padding:16px 0 calc(var(--ab-h,66px) + 26px)}

/* panels */
.panel{background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-m);box-shadow:var(--shadow);margin-bottom:14px}
.panel-h{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--rule-2)}
.panel-h h3{margin:0;font-size:15.5px;font-weight:700}
.panel-b{padding:14px 16px}
.muted{color:var(--muted)}.small{font-size:12.5px}
.note{background:var(--surface-2);border-inline-start:3px solid var(--accent);padding:8px 12px;border-radius:4px;font-size:13.5px;margin:8px 0}
.note-warn{border-color:var(--warn);background:var(--warn-bg)}
.note-err{border-color:var(--short);background:var(--short-bg)}
.banner-demo{border:1.5px dashed var(--short);color:var(--short);background:var(--short-bg);padding:7px 12px;border-radius:var(--r-s);font-weight:600;font-size:13.5px;margin:8px 0}

/* data entry */
details.sec{background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-m);margin-bottom:10px}
details.sec>summary{list-style:none;cursor:pointer;padding:11px 16px;display:flex;align-items:center;gap:10px;font-weight:700}
details.sec>summary::-webkit-details-marker{display:none}
details.sec>summary::before{content:"";width:8px;height:8px;border-inline-end:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .15s;margin-inline-end:2px}
details.sec[open]>summary::before{transform:rotate(-135deg) translate(-2px,-2px)}
details.sec>summary .sec-state{margin-inline-start:auto;font-size:12px;font-weight:500}
.sec-body{padding:4px 16px 16px;border-top:1px solid var(--rule-2)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px 16px;margin-top:10px}
.f{display:flex;flex-direction:column;gap:3px;min-width:0}
.f label{font-size:13px;color:var(--ink-2);line-height:1.35}
.f .row{display:flex;align-items:center;gap:6px}
.f .unit{font-size:12px;color:var(--muted);white-space:nowrap;min-width:36px}
.f .meta{display:flex;gap:6px;flex-wrap:wrap;font-size:11.5px;color:var(--muted)}
.ref{font-size:11px;border:1px solid var(--rule);border-radius:3px;padding:0 5px;color:var(--muted)}
.f input{text-align:left;direction:ltr}
.f.is-missing input{border-color:var(--warn);background:var(--warn-bg)}
.f.is-error input{border-color:var(--short);background:var(--short-bg)}
.f .msg{font-size:12px;color:var(--short)}
.f.is-ref label::after{content:" (للمرجعية)";color:var(--muted);font-size:11px}
table.edit{width:100%;border-collapse:collapse;margin-top:10px}
table.edit th{font-size:12.5px;color:var(--muted);font-weight:600;text-align:right;padding:6px;border-bottom:1px solid var(--rule)}
table.edit td{padding:5px 6px;border-bottom:1px solid var(--rule-2);vertical-align:middle}
table.edit input{min-height:34px}
table.edit td.lbl{font-size:13.5px}
.scroll-x{overflow-x:auto}

.actionbar{position:fixed;bottom:0;inset-inline:0;background:var(--surface);border-top:1px solid var(--rule);z-index:30;box-shadow:0 -2px 10px rgba(14,34,64,.06)}
.actionbar .wrap{display:flex;gap:10px;align-items:center;padding-top:10px;padding-bottom:10px;flex-wrap:wrap}
.meter{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.meter .bar{width:120px;height:6px;border-radius:3px;background:var(--rule-2);overflow:hidden}
.meter .bar i{display:block;height:100%;background:var(--bal)}

/* results ledger */
.kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;border:1px solid var(--rule);border-radius:var(--r-m);background:var(--surface);overflow:hidden;margin-bottom:14px}
.kpi{padding:12px 16px;border-inline-start:1px solid var(--rule-2)}
.kpi:first-child{border-inline-start:0}
.kpi .k{font-size:12.5px;color:var(--muted)}
.kpi .v{font-size:26px;font-weight:700;line-height:1.2}
.kpi .s{font-size:12px;color:var(--muted)}
.ledger{width:100%;border-collapse:collapse}
.ledger th{font-size:12.5px;color:var(--muted);font-weight:600;text-align:right;padding:9px 10px;border-bottom:2px solid var(--rule);background:var(--surface-2);position:sticky;top:0}
.ledger td{padding:10px;border-bottom:1px solid var(--rule-2);vertical-align:middle}
.ledger tr.cat{cursor:pointer}
.ledger tr.cat:hover td{background:var(--surface-2)}
.ledger td.name{font-weight:600;min-width:200px}
.ledger td.name small{display:block;font-weight:400;color:var(--muted);font-size:11.5px}
.ledger td.num{font-weight:600;white-space:nowrap}
.ledger td.big{font-size:18px;font-weight:700}
.ledger tfoot td{font-weight:700;background:var(--surface-2);border-top:2px solid var(--rule)}
.gap-short{color:var(--short)}.gap-sur{color:var(--sur)}
.pill{display:inline-block;border-radius:999px;padding:1px 10px;font-size:12.5px;font-weight:600;white-space:nowrap}
.st-short{background:var(--short-bg);color:var(--short)}.st-surplus{background:var(--sur-bg);color:var(--sur)}.st-bal{background:var(--bal-bg);color:var(--bal)}
.st-na{background:var(--na-bg);color:var(--na)}.st-ref{background:var(--ref-bg);color:var(--ref)}
.gauge{position:relative;width:150px;height:14px;background:var(--rule-2);border-radius:3px}
.gauge .zone{position:absolute;top:0;bottom:0;background:var(--bal-bg);border-inline:1px solid var(--bal)}
.gauge .fill{position:absolute;top:3px;bottom:3px;inset-inline-start:0;border-radius:2px}
.gauge .one{position:absolute;top:-3px;bottom:-3px;width:2px;background:var(--ink)}
.gauge-wrap{display:flex;align-items:center;gap:8px}
.gauge-wrap b{min-width:40px;font-size:13.5px}
.na-hatch{background:repeating-linear-gradient(-45deg,var(--na-bg),var(--na-bg) 5px,transparent 5px,transparent 9px)}
.detail td{background:var(--surface-2);padding:0}
.detail-in{padding:12px 16px 16px}
.steps{width:100%;border-collapse:collapse;font-size:13.5px}
.steps td{padding:5px 8px;border-bottom:1px dashed var(--rule)}
.steps td.expr{color:var(--ink-2);direction:rtl}
.steps td.val{font-weight:700;white-space:nowrap;text-align:left;direction:ltr}
.steps tr.total td{border-bottom:2px solid var(--rule);font-weight:700}
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mini{width:100%;border-collapse:collapse;font-size:13px}
.mini th,.mini td{padding:5px 8px;border-bottom:1px solid var(--rule-2);text-align:right}
.mini th{color:var(--muted);font-weight:600}
.gov-alert td{color:var(--short);font-weight:700}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(8,17,32,.5);display:grid;place-items:center;z-index:60;padding:16px}
.modal{background:var(--surface);border-radius:var(--r-m);max-width:640px;width:100%;max-height:88vh;overflow:auto;box-shadow:0 10px 40px rgba(0,0,0,.25)}
.modal-h{padding:14px 18px;border-bottom:1px solid var(--rule);display:flex;align-items:center}
.modal-h h3{margin:0;font-size:17px}
.modal-b{padding:16px 18px;display:grid;gap:12px}
.modal-f{padding:12px 18px;border-top:1px solid var(--rule);display:flex;gap:8px;justify-content:flex-start}
.x{margin-inline-start:auto;border:0;background:transparent;font-size:22px;cursor:pointer;color:var(--muted);line-height:1}

.toast{position:fixed;bottom:calc(var(--ab-h,66px) + 18px);inset-inline-start:50%;transform:translateX(50%);background:var(--ink);color:var(--paper);padding:9px 16px;border-radius:var(--r-s);z-index:80;font-size:14px;box-shadow:var(--shadow)}

/* coach */
.coach{position:fixed;bottom:calc(var(--ab-h,66px) + 18px);inset-inline-end:16px;width:340px;max-width:calc(100vw - 32px);background:var(--surface);border:2px solid var(--accent);border-radius:var(--r-m);z-index:50;box-shadow:0 8px 30px rgba(14,34,64,.2)}
.coach-h{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--rule)}
.coach-h b{font-size:14px}
.coach-b{padding:10px 14px;font-size:14px}
.coach-f{display:flex;gap:6px;padding:8px 14px 12px;flex-wrap:wrap}
.coach .dots{display:flex;gap:3px;margin-inline-start:auto}
.coach .dots i{width:6px;height:6px;border-radius:50%;background:var(--rule)}
.coach .dots i.on{background:var(--accent)}
.flash{animation:flash 1.6s ease 2}
@keyframes flash{0%,100%{box-shadow:none}50%{box-shadow:0 0 0 4px var(--focus)}}

/* report preview */
.report-wrap{background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-m);padding:28px;overflow-x:auto}
:root[data-theme="dark"] .report-wrap,.report-wrap{color-scheme:light}
.report-wrap .report{background:#fff;color:#14213d}
@media (prefers-color-scheme:dark){.report-wrap{background:#fff}}
#printArea{display:none}
@media print{
  body.printing .app,body.printing .actionbar,body.printing .coach,body.printing .toast{display:none!important}
  body.printing #printArea{display:block}
  body{background:#fff}
}

/* methodology */
.mt{width:100%;border-collapse:collapse;font-size:13px}
.mt th,.mt td{border:1px solid var(--rule-2);padding:4px 7px;text-align:right}
.mt th{background:var(--surface-2);font-weight:600}
.src{font-size:11px;color:var(--muted);direction:ltr;unicode-bidi:plaintext}
.decisions li{margin-bottom:6px}
.prose{max-width:78ch}
.prose h4{margin:16px 0 4px}
.prose ol,.prose ul{padding-inline-start:22px}

@media (max-width:980px){
  .scope-in{grid-template-columns:1fr 1fr}
  .kpis{grid-template-columns:repeat(2,1fr)}.kpi{border-top:1px solid var(--rule-2)}
  .cols2{grid-template-columns:1fr}
}
@media (max-width:640px){
  .lh h1{font-size:19px}
  .scope-in{grid-template-columns:1fr}
  .ledger thead{display:none}
  .ledger tr.cat{display:grid;grid-template-columns:1fr 1fr;gap:4px 10px;padding:10px 0;border-bottom:1px solid var(--rule)}
  .ledger tr.cat td{border:0;padding:2px 10px}
  .ledger tr.cat td.name{grid-column:1/-1}
  .ledger td[data-l]::before{content:attr(data-l);display:block;font-size:11px;color:var(--muted);font-weight:400}
  .ledger tfoot tr{display:grid;grid-template-columns:1fr 1fr}
  .gauge{width:110px}
  .report-wrap{padding:12px}
  .actionbar .wrap{gap:8px;padding-top:8px;padding-bottom:8px}
  .actionbar .btn-calc{flex:1 1 auto;justify-content:center}
  .actionbar .meter span:first-child{display:none}
  .actionbar .meter .bar{width:46px}
}

.chk{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer}
.chk input{width:auto;min-height:0;accent-color:var(--accent)}

/* first paint, before ui.js replaces the shell */
.boot{min-height:70vh;display:grid;place-items:center;gap:14px;align-content:center;color:var(--muted)}
.boot-mark{width:54px;height:54px;border-radius:14px;background:var(--band);position:relative;box-shadow:var(--shadow)}
.boot-mark::after{content:"";position:absolute;inset-inline:0;bottom:0;height:9px;border-radius:0 0 14px 14px;background:var(--gold)}
.boot p{margin:0;font-size:14px}