:root {
  --bg: #f4f6f9;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --border: #dfe4ec;
  --text: #1c2533;
  --muted: #5d6b80;
  --primary: #0f63b6;
  --primary-ink: #ffffff;
  --primary-soft: #e4effb;
  --sidebar: #0b2a5c;
  --sidebar-ink: #c8d6ec;
  --sidebar-active: #17427f;
  --danger: #b42318;
  --danger-soft: #fdecea;
  --success: #17803d;
  --success-soft: #e6f4ea;
  --warning: #9a6700;
  --warning-soft: #fff4d6;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  --font: "Segoe UI", Tahoma, "Noto Sans Arabic", "Noto Sans", Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1620; --surface: #17212d; --surface-2: #1c2836; --border: #2a3a4d; --text: #e4ebf3;
    --muted: #9aabbf; --primary: #4ea3db; --primary-ink: #04121d; --primary-soft: #18344a;
    --sidebar: #0a121b; --sidebar-ink: #a9bccf; --sidebar-active: #18344a;
    --danger: #f2877d; --danger-soft: #3a1d1b; --success: #6fcf8f; --success-soft: #16301f;
    --warning: #e8b54d; --warning-soft: #362a10; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1620; --surface: #17212d; --surface-2: #1c2836; --border: #2a3a4d; --text: #e4ebf3;
  --muted: #9aabbf; --primary: #4ea3db; --primary-ink: #04121d; --primary-soft: #18344a;
  --sidebar: #0a121b; --sidebar-ink: #a9bccf; --sidebar-active: #18344a;
  --danger: #f2877d; --danger-soft: #3a1d1b; --success: #6fcf8f; --success-soft: #16301f;
  --warning: #e8b54d; --warning-soft: #362a10; color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--text); font: 14px/1.6 var(--font); }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0 0 .5rem; line-height: 1.3; }
h1 { font-size: 1.35rem; }
h2 { font-size: 1.1rem; }
.boot { padding: 3rem; text-align: center; color: var(--muted); }
.muted { color: var(--muted); }
.mono { font-family: Consolas, "Courier New", monospace; font-size: .85em; direction: ltr; unicode-bidi: embed; }

/* ---------- auth screens ---------- */
/* Brand palette from the MADAR logo: navy wordmark, an orbit running from blue to green, a teal accent. The sign-in
   backdrop keeps one look in both themes on purpose; the card on it follows the theme. */
:root { --accent: #1fbf95; --accent-soft: rgba(31, 191, 149, .35); }
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px;
  background:
    url("/img/auth-bg.svg") center / cover no-repeat,
    radial-gradient(1100px 650px at 82% 8%, rgba(21, 146, 232, .26), transparent 62%),
    radial-gradient(900px 620px at 8% 95%, rgba(51, 217, 130, .16), transparent 60%),
    linear-gradient(160deg, #061632 0%, #0b2a5c 55%, #071d44 100%); }
.auth-card { width: 100%; max-width: 410px; background: var(--surface); border: 1px solid var(--accent-soft);
  border-top: 3px solid var(--accent); border-radius: 16px; padding: 30px;
  box-shadow: 0 24px 60px rgba(2, 10, 20, .45), 0 2px 6px rgba(2, 10, 20, .25); }
.brand { display: flex; align-items: center; gap: .65rem; margin-bottom: 1.2rem; }
.auth-wrap .auth-card .btn.primary { background: linear-gradient(180deg, #1384e0, #0b4fa8); border-color: #0b4fa8; color: #fff; }
.auth-wrap .auth-card .btn.primary:hover:not(:disabled) { background: linear-gradient(180deg, #1a90ec, #0d58b8); }
.brand-mark { width: 42px; height: 42px; border-radius: 11px; display: block; flex: none; background: #fff; padding: 2px;
  box-shadow: 0 4px 12px rgba(6, 23, 42, .3); }
/* The logo is drawn for a light ground, so it sits on white in both themes. */
.auth-logo { display: grid; place-items: center; background: #fff; border-radius: 12px; padding: 10px 0 6px; margin: 4px 0 14px; }
.auth-logo img { width: 150px; height: auto; }
.brand-name { font-weight: 700; font-size: 1.1rem; }
.brand-sub { font-size: .8rem; color: var(--muted); }

/* ---------- shell ---------- */
.shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar { background: linear-gradient(180deg, var(--sidebar) 0%, color-mix(in srgb, var(--sidebar) 72%, #000) 100%);
  color: var(--sidebar-ink); padding: 14px 10px; position: sticky; top: 0; height: 100vh; overflow-y: auto;
  border-inline-end: 1px solid rgba(31, 191, 149, .22); }
.sidebar .brand { padding: 0 6px; color: #fff; }
.sidebar .brand-sub { color: var(--sidebar-ink); }
.nav-group { margin: 14px 0 4px; padding: 0 10px; font-size: .75rem; letter-spacing: .02em; opacity: .7; }
.nav a { display: block; padding: 8px 12px; border-radius: 6px; color: var(--sidebar-ink); }
.nav a:hover { background: var(--sidebar-active); text-decoration: none; color: #fff; }
.nav a.active { background: var(--sidebar-active); color: #fff; font-weight: 600; box-shadow: inset -3px 0 0 var(--accent); }
[dir="ltr"] .nav a.active { box-shadow: inset 3px 0 0 var(--accent); }
.nav .soon { display: block; padding: 6px 12px; font-size: .85rem; opacity: .45; }
.main { min-width: 0; display: flex; flex-direction: column; }
.topbar { display: flex; align-items: center; gap: 10px; padding: 10px 20px; background: var(--surface);
  border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
.topbar .spacer { flex: 1; }
.topbar select { width: auto; min-width: 150px; max-width: 260px; }
.btn.menu-btn { display: none; }
.content { padding: 20px; max-width: 1400px; width: 100%; }
.page-head { display: flex; align-items: flex-start; gap: 12px; justify-content: space-between; margin-bottom: 16px; flex-wrap: wrap; }

/* ---------- components ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px;
  box-shadow: var(--shadow); margin-bottom: 16px; }
.grid-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat .label { color: var(--muted); font-size: .85rem; }
.stat .value { font-size: 1.6rem; font-weight: 700; margin-top: 4px; }

.btn { display: inline-flex; align-items: center; gap: .35rem; border: 1px solid var(--border); background: var(--surface);
  color: var(--text); padding: 7px 14px; border-radius: 6px; font: inherit; cursor: pointer; white-space: nowrap; }
.btn:hover:not(:disabled) { background: var(--surface-2); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn.primary:hover:not(:disabled) { filter: brightness(1.08); background: var(--primary); }
.btn.danger { color: var(--danger); border-color: var(--danger); }
.btn.small { padding: 3px 10px; font-size: .85rem; }
.btn.link { border: 0; background: none; color: var(--primary); padding: 0; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }

label { display: block; font-weight: 600; font-size: .85rem; margin-bottom: 4px; }
input, select, textarea { width: 100%; font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--border); border-radius: 6px; padding: 7px 10px; }
input:focus, select:focus, textarea:focus, .btn:focus-visible, a:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }
input[type=checkbox] { width: auto; }
.field { margin-bottom: 12px; }
.field .err { color: var(--danger); font-size: .8rem; margin-top: 3px; }
.field.invalid input, .field.invalid select { border-color: var(--danger); }
.hint { color: var(--muted); font-size: .8rem; margin-top: 3px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 0 14px; }
.ltr { direction: ltr; text-align: left; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 12px; }
.filters .field { margin: 0; min-width: 160px; }

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 9px 12px; text-align: start; border-bottom: 1px solid var(--border); vertical-align: top; }
th { background: var(--surface-2); font-size: .82rem; color: var(--muted); font-weight: 600; white-space: nowrap; }
th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--text); }
tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--surface-2); }
.empty { padding: 28px; text-align: center; color: var(--muted); }
.pager { display: flex; gap: 8px; align-items: center; justify-content: space-between; padding: 10px 2px; flex-wrap: wrap; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: .75rem; font-weight: 600;
  background: var(--surface-2); border: 1px solid var(--border); }
.badge.ok { background: var(--success-soft); color: var(--success); border-color: transparent; }
.badge.bad { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.badge.warn { background: var(--warning-soft); color: var(--warning); border-color: transparent; }
.badge.info { background: var(--primary-soft); color: var(--primary); border-color: transparent; }

.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 12px; border: 1px solid transparent; }
.alert.error { background: var(--danger-soft); color: var(--danger); }
.alert.warn { background: var(--warning-soft); color: var(--warning); }
.alert.info { background: var(--primary-soft); color: var(--primary); }
.alert.success { background: var(--success-soft); color: var(--success); }

.toasts { position: fixed; inset-block-end: 16px; inset-inline-end: 16px; display: grid; gap: 8px; z-index: 50; max-width: 360px; }
.toast { padding: 10px 14px; border-radius: 6px; box-shadow: var(--shadow); background: var(--surface); border: 1px solid var(--border); }
.toast.success { border-inline-start: 4px solid var(--success); }
.toast.error { border-inline-start: 4px solid var(--danger); }

dialog { border: 1px solid var(--border); border-radius: 10px; padding: 0; width: min(560px, calc(100vw - 32px));
  background: var(--surface); color: var(--text); box-shadow: 0 10px 40px rgba(0,0,0,.25); }
dialog::backdrop { background: rgba(10, 20, 30, .45); }
.dlg-head { padding: 14px 18px; border-bottom: 1px solid var(--border); font-weight: 700; }
.dlg-body { padding: 16px 18px; max-height: 70vh; overflow-y: auto; }
.dlg-foot { padding: 12px 18px; border-top: 1px solid var(--border); display: flex; gap: 8px; justify-content: flex-end; }

.perm-group { margin-bottom: 12px; }
.perm-group h3 { font-size: .9rem; margin-bottom: 6px; }
.perm-item { display: flex; gap: 8px; align-items: flex-start; padding: 4px 0; font-weight: 400; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
pre.json { background: var(--surface-2); padding: 8px; border-radius: 6px; white-space: pre-wrap; word-break: break-word;
  direction: ltr; text-align: left; font-size: .78rem; margin: 4px 0; max-height: 240px; overflow: auto; }
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid var(--border); border-top-color: var(--primary);
  border-radius: 50%; animation: spin .8s linear infinite; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading { padding: 24px; text-align: center; color: var(--muted); }

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; inset-block: 0; inset-inline-start: 0; width: 260px; z-index: 20; transform: translateX(100%);
    transition: transform .2s; }
  [dir=ltr] .sidebar { transform: translateX(-100%); }
  .shell.nav-open .sidebar { transform: none; }
  .btn.menu-btn { display: inline-flex; }
  .content { padding: 14px; }
  .topbar { padding: 8px 14px; }
}
@media (max-width: 480px) {
  .topbar select { min-width: 0; flex: 1; }
  .content { padding: 12px 16px; }
}
.btn.block { width: 100%; justify-content: center; }
.center-link { margin-top: 12px; text-align: center; }
.auth-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
a.card { display: block; color: inherit; }
a.card:hover { text-decoration: none; border-color: var(--primary); }
img.qr { display: block; background: #fff; padding: 6px; border-radius: 8px; margin: 8px 0; }
pre.codes { font-size: 1rem; line-height: 1.9; text-align: center; }
.steps-editor .step-row { display: grid; grid-template-columns: 60px 1fr 1fr 1.4fr 110px 110px 110px 90px auto; gap: 6px; align-items: end;
  padding: 8px 0; border-bottom: 1px dashed var(--border); }
.steps-editor .step-row .field { margin: 0; }
@media (max-width: 1100px) { .steps-editor .step-row { grid-template-columns: repeat(2, 1fr); } }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { padding: 8px 0; border-bottom: 1px solid var(--border); }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 12px; flex-wrap: wrap; }
.tabs a { padding: 8px 14px; border-radius: 6px 6px 0 0; color: var(--muted); }
.tabs a.active { color: var(--primary); border-bottom: 2px solid var(--primary); font-weight: 600; }
dialog.wide { width: min(1150px, calc(100vw - 32px)); }
.actions.bar { margin-bottom: 10px; }
.price-row { display: grid; grid-template-columns: 2fr 1.4fr 1.2fr 1fr auto; gap: 6px; align-items: end; padding: 6px 0;
  border-bottom: 1px dashed var(--border); }
.price-row .field { margin: 0; }
@media (max-width: 800px) { .price-row { grid-template-columns: 1fr 1fr; } }
dl.totals { margin-top: 12px; justify-content: end; }
[dir=rtl] .kv dd.ltr { text-align: right; }
.je-row { display: grid; grid-template-columns: 2.2fr 1fr 1fr 1.2fr 1.2fr 1.6fr auto; gap: 6px; align-items: end; padding: 6px 0;
  border-bottom: 1px dashed var(--border); }
.je-row .field { margin: 0; }
@media (max-width: 1000px) { .je-row { grid-template-columns: 1fr 1fr; } }
.je-totals { padding: 10px 0; font-weight: 600; }
.indent-1 { padding-inline-start: 14px; } .indent-2 { padding-inline-start: 28px; }
.indent-3 { padding-inline-start: 42px; } .indent-4 { padding-inline-start: 56px; }
.num { font-variant-numeric: tabular-nums; }
.total-line { font-weight: 700; margin: 8px 0 16px; }
@media print {
  .sidebar, .topbar, .noprint, .toasts, .page-head .actions { display: none !important; }
  .shell { display: block; }
  .content { padding: 0; max-width: none; }
  .card, .table-wrap { box-shadow: none; border-color: #999; }
  body { background: #fff; color: #000; }
}
.po-row { display: grid; grid-template-columns: 2.4fr 0.8fr 0.9fr 1fr 1.8fr 1fr auto; gap: 6px; align-items: end; padding: 6px 0;
  border-bottom: 1px dashed var(--border); }
.po-row .field { margin: 0; }
@media (max-width: 1000px) { .po-row { grid-template-columns: 1fr 1fr; } }
.po-row.with-stock { grid-template-columns: 1.6fr 0.9fr 2fr 0.8fr 0.9fr 1fr 1.6fr 1fr auto; }
.qty-row { display: grid; grid-template-columns: 3fr 1fr auto; gap: 6px; align-items: end; padding: 4px 0; }
.qty-row .field { margin: 0; }
@media (max-width: 1000px) { .po-row.with-stock { grid-template-columns: 1fr 1fr; } }
.asset-head { display: flex; gap: 16px; align-items: flex-start; flex-wrap: wrap; }
.boq-row { display: grid; grid-template-columns: 0.7fr 2.4fr 0.8fr 1fr 1fr auto; gap: 6px; align-items: end; padding: 6px 0;
  border-bottom: 1px dashed var(--border); }
.boq-row .field { margin: 0; }
@media (max-width: 1000px) { .boq-row { grid-template-columns: 1fr 1fr; } }
fieldset.days { border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px; margin: 8px 0; display: flex; flex-wrap: wrap; gap: 12px; }
fieldset.days .check { display: inline-flex; gap: 4px; align-items: center; }
.recon-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
@media (max-width: 1100px) { .recon-grid { grid-template-columns: 1fr; } }
.result-row { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr; gap: 6px; align-items: end; padding: 6px 0; border-bottom: 1px dashed var(--border); }
.result-row .field { margin: 0; }
@media (max-width: 900px) { .result-row { grid-template-columns: 1fr 1fr; } }
.ok-text { color: var(--ok, #15803d); }
ul.plain { list-style: none; margin: 0; padding: 0; }
ul.alerts { list-style: none; padding: 0; display: grid; gap: 6px; }
.card.stat.warn { border-inline-start: 4px solid var(--warn, #b45309); }
.card.stat.bad { border-inline-start: 4px solid var(--bad, #b91c1c); }
.trend { margin: 12px 0; }
.trend figcaption { font-weight: 600; margin-bottom: 8px; }
.trend .bar-row { display: grid; grid-template-columns: 70px 1fr 120px; gap: 8px; align-items: center; padding: 3px 0; }
.trend .bar-track { background: var(--border); border-radius: 4px; height: 14px; overflow: hidden; }
.trend .bar { background: var(--primary, #1d4ed8); height: 100%; }
.trend .bar-value { text-align: end; }
.portal-top { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 10px 16px; border-bottom: 1px solid var(--border); background: var(--surface, #fff); }
.portal-main { max-width: 1100px; margin: 0 auto; padding: 16px; }
.bar.w0 { width: 0%; }
.bar.w5 { width: 5%; }
.bar.w10 { width: 10%; }
.bar.w15 { width: 15%; }
.bar.w20 { width: 20%; }
.bar.w25 { width: 25%; }
.bar.w30 { width: 30%; }
.bar.w35 { width: 35%; }
.bar.w40 { width: 40%; }
.bar.w45 { width: 45%; }
.bar.w50 { width: 50%; }
.bar.w55 { width: 55%; }
.bar.w60 { width: 60%; }
.bar.w65 { width: 65%; }
.bar.w70 { width: 70%; }
.bar.w75 { width: 75%; }
.bar.w80 { width: 80%; }
.bar.w85 { width: 85%; }
.bar.w90 { width: 90%; }
.bar.w95 { width: 95%; }
.bar.w100 { width: 100%; }
.rfq-row { display: grid; grid-template-columns: 2.4fr 0.8fr 1fr 2fr auto; gap: 6px; align-items: end; padding: 6px 0; border-bottom: 1px dashed var(--border); }
.rfq-row .field { margin: 0; }
@media (max-width: 1000px) { .rfq-row { grid-template-columns: 1fr 1fr; } }
.agr-row { display: grid; grid-template-columns: 2.4fr 0.8fr 1fr 1fr auto; gap: 6px; align-items: end; padding: 6px 0; border-bottom: 1px dashed var(--border); }
.agr-row.with-stock { grid-template-columns: 1.6fr 2.4fr 0.8fr 1fr 1fr auto; }
.agr-row .field { margin: 0; }
@media (max-width: 1000px) { .agr-row, .agr-row.with-stock { grid-template-columns: 1fr 1fr; } }