:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --ink: #1c2430;
  --muted: #6b7686;
  --line: #e3e7ee;
  --brand: #0f6b54;
  --brand-ink: #ffffff;
  --ok: #0f7b3d;
  --warn: #9a6700;
  --error: #b42318;
  --info: #175cd3;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, "Noto Naskh Arabic", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
}
.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  background: var(--brand);
  color: var(--brand-ink);
  padding: 0 24px;
  height: 56px;
}
.topbar .brand { font-weight: 700; font-size: 17px; }
.topbar nav { display: flex; gap: 4px; flex: 1; }
.topbar nav a {
  color: var(--brand-ink);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 8px;
  opacity: .85;
}
.topbar nav a:hover { background: rgba(255,255,255,.12); opacity: 1; }
.topbar nav a.active { background: rgba(255,255,255,.2); opacity: 1; font-weight: 600; }
.topbar .logout { color: var(--brand-ink); opacity: .8; text-decoration: none; font-size: 13px; }
main { max-width: 1200px; margin: 0 auto; padding: 24px; }
h1 { font-size: 22px; margin: 8px 0 16px; }
h2 { font-size: 16px; margin: 24px 0 8px; }
.muted { color: var(--muted); font-size: 13px; }

.cards { display: flex; gap: 12px; flex-wrap: wrap; margin: 16px 0; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 18px;
  min-width: 150px;
  flex: 1;
}
.card .num { font-size: 24px; font-weight: 700; }
.card .label { color: var(--muted); font-size: 12.5px; margin-top: 4px; }

.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.table th, .table td { padding: 8px 12px; border-bottom: 1px solid var(--line); text-align: right; }
.table thead th { background: #eef1f5; font-size: 13px; }
.table tr:last-child td { border-bottom: none; }
.table.kv th { width: 45%; color: var(--muted); font-weight: 500; }
.table tr.total th, .table tr.total td { font-weight: 700; background: #f0f7f4; }
.table tr.review { background: #fff8e6; }

.flash { padding: 10px 14px; border-radius: 8px; margin: 10px 0; font-size: 14px; }
.flash.ok { background: #e7f6ec; color: var(--ok); }
.flash.warn { background: #fff4d6; color: var(--warn); }
.flash.error { background: #fde8e6; color: var(--error); }
.flash.info { background: #e8f0fe; color: var(--info); }

.alerts { margin: 12px 0; }
.alert { padding: 8px 14px; border-radius: 8px; margin: 6px 0; background: #fff4d6; color: var(--warn); font-size: 14px; }
.alert a { color: inherit; }
.alert-sync, .alert-review { background: #fde8e6; color: var(--error); }
.alert-config, .alert-rate { background: #e8f0fe; color: var(--info); }
.alert-source { background: #fff4d6; color: var(--warn); }
.alert-cash { background: #fde8e6; color: var(--error); }

.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 12px 0; }
.filters input, .filters select, .bulkbar select,
.inline-form input, .inline-form select, textarea {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  background: var(--card);
}
button {
  background: var(--brand);
  color: var(--brand-ink);
  border: none;
  border-radius: 8px;
  padding: 8px 16px;
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
}
button:hover { filter: brightness(1.1); }
button:disabled { background: var(--muted); cursor: default; }
.btn-link {
  padding: 7px 12px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--brand);
  border: 1px solid var(--line);
  background: var(--card);
  font-size: 14px;
}
.btn-link.active { background: var(--brand); color: var(--brand-ink); }
.bulkbar { display: flex; gap: 10px; align-items: center; margin: 10px 0; }
.inline-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 8px 0; }

.danger-zone { border: 1px solid var(--error); border-radius: 10px; padding: 14px 16px; background: #fdf3f2; }
.danger-zone p { margin: 6px 0; }
.btn-danger { background: var(--error); color: #fff; }

.state {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12.5px;
  background: #eef1f5;
}
.state-تم-التسليم { background: #e7f6ec; color: var(--ok); }
.state-مع-بوسطة { background: #e8f0fe; color: var(--info); }
.state-مؤكد { background: #e7f6ec; color: var(--ok); }
.state-ملغي, .state-مفقود { background: #fde8e6; color: var(--error); }
.state-مرتجع-مستلم, .state-مرتجع-في-الطريق, .state-رفض-الاستلام { background: #fff4d6; color: var(--warn); }
.badge { font-size: 11.5px; color: var(--error); display: block; }

.twocol { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
@media (max-width: 900px) { .twocol { grid-template-columns: 1fr; } }

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 16px;
  margin: 16px 0;
}
.panel summary { cursor: pointer; font-weight: 600; }
.panel textarea { width: 100%; margin: 8px 0; }
.formula { font-family: ui-monospace, monospace; background: #eef1f5; padding: 6px 10px; border-radius: 6px; }
code { background: #eef1f5; padding: 1px 6px; border-radius: 5px; font-size: 13px; }

.funnel { display: flex; align-items: stretch; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
.funnel .fstage {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 12px 16px; display: flex; flex-direction: column; justify-content: center; min-width: 120px;
}
.funnel .fstage.split { flex-direction: row; gap: 16px; }
.funnel .fnum { font-size: 22px; font-weight: 700; text-align: center; }
.funnel .flabel { font-size: 11.5px; color: var(--muted); text-align: center; margin-top: 2px; }
.funnel .farrow { display: flex; align-items: center; color: var(--muted); font-size: 20px; }
.funnel .dead .fnum, .funnel .ret .fnum { color: var(--error); }
.funnel .ok .fnum { color: var(--ok); }
.funnel .pending .fnum { color: var(--info); }
@media (max-width: 700px) { .funnel .farrow { transform: rotate(-90deg); } }

.badge.warn-badge { color: var(--warn); }
.state-مغلق-بدون-شحن { background: #fde8e6; color: var(--error); }

/* Order source channel badges */
.src { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.src-ad { background: #e7f6ec; color: var(--ok); }          /* إعلان مباشر (متتبَّع) */
.src-assisted { background: #e8f0fe; color: var(--info); }  /* إعلان بمساعدة (غير متتبَّع) */
.src-organic { background: #efe9fb; color: #6b3fa0; }       /* عضوي مؤكد (يدوي) */

/* Delivery-probability score badge */
.score { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12.5px; font-weight: 700; min-width: 38px; text-align: center; }
.score-green { background: #e7f6ec; color: var(--ok); }
.score-yellow { background: #fff4d6; color: var(--warn); }
.score-red { background: #fde8e6; color: var(--error); }
.score-big { font-size: 18px; padding: 6px 16px; }
.risk-factors { list-style: none; padding: 0; margin: 8px 0; }
.risk-factors li { padding: 4px 0; border-bottom: 1px solid var(--line); font-size: 13.5px; }
.risk-factors .eff-down { color: var(--error); }
.risk-factors .eff-up { color: var(--ok); }
.risk-factors .eff-base { color: var(--muted); }

.login-page { display: grid; place-items: center; min-height: 100vh; background: var(--bg); }
.login-box {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 32px;
  width: 360px;
}
.login-box h1 { text-align: center; font-size: 20px; margin: 0 0 20px; }
.login-box label { display: block; margin: 12px 0 4px; font-size: 14px; }
.login-box input { width: 100%; padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px; }
.login-box button { width: 100%; margin-top: 18px; padding: 10px; }

/* ===================== Analytics dashboard ===================== */
.card .num.pos { color: var(--ok); }
.card .num.neg { color: var(--error); }
.card .num.warn-num { color: var(--warn); }

.chartbox {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
  margin: 16px 0;
}
.chartbox h2 { margin-top: 0; }
.chartbox .center { text-align: center; }
.chart { margin-top: 6px; }

/* Executive summary banner */
.exec {
  border-radius: 14px;
  padding: 18px 20px;
  margin: 16px 0;
  border: 1px solid var(--line);
}
.exec-ok { background: linear-gradient(180deg,#eafaf0,#f3fbf6); border-color: #bfe6cd; }
.exec-bad { background: linear-gradient(180deg,#fdecea,#fdf4f3); border-color: #f3c4bf; }
.exec-none { background: #f7f8fa; }
.exec-headline { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 700; }
.exec-ok .exec-headline { color: var(--ok); }
.exec-bad .exec-headline { color: var(--error); }
.exec-icon { font-size: 16px; }
.exec-drivers { margin: 12px 0 0; padding-inline-start: 22px; }
.exec-drivers li { margin: 5px 0; font-size: 14px; color: var(--ink); }

/* Month-end projection */
.proj-grid { display: flex; gap: 10px; margin: 8px 0 12px; }
.proj { flex: 1; text-align: center; border: 1px solid var(--line); border-radius: 10px; padding: 12px 8px; }
.proj-num { font-size: 20px; font-weight: 700; }
.proj-lbl { font-size: 11.5px; color: var(--muted); margin-top: 4px; }
.proj-exp { background: #f0f7f4; border-color: #bfe6cd; }
.proj-cons .proj-num { color: var(--warn); }
.proj-opt .proj-num { color: var(--ok); }

/* What-if simulator */
.whatif { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
@media (max-width: 820px) { .whatif { grid-template-columns: 1fr; } }
.wi-controls label { display: block; margin: 12px 0 2px; font-size: 13.5px; }
.wi-controls input[type=range] { width: 100%; accent-color: var(--brand); }
.wi-val { color: var(--brand); font-weight: 600; float: inline-end; }
.wi-result { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.wi-box { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px; }
.wi-label { font-size: 12px; color: var(--muted); }
.wi-num { font-size: 22px; font-weight: 700; margin-top: 4px; }
.wi-num.pos { color: var(--ok); }
.wi-num.neg { color: var(--error); }
.wi-delta { font-size: 12px; margin-top: 2px; }
.wi-delta.pos { color: var(--ok); }
.wi-delta.neg { color: var(--error); }
#wi_reset { margin-top: 14px; display: inline-block; }

/* Data-quality checklist */
.dq-list { list-style: none; padding: 0; margin: 8px 0 0; }
.dq-list li { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.dq-list li:last-child { border-bottom: none; }
.dq-dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.dq-critical .dq-dot { background: var(--error); }
.dq-warning .dq-dot { background: var(--warn); }
.dq-watch .dq-dot { background: var(--info); }
.btn-link.sm { padding: 3px 8px; font-size: 12px; margin-inline-start: auto; }

/* ===================== Anomaly radar (Today) ===================== */
.anomaly-feed { margin: 16px 0; }
.anomaly-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.anomaly-head h2 { margin: 8px 0; }
.sev-pills { display: flex; gap: 6px; }
.pill { font-size: 12px; padding: 3px 10px; border-radius: 999px; font-weight: 600; }
.pill-critical { background: var(--error); color: #fff; }
.pill-warning { background: var(--warn); color: #fff; }
.pill-watch { background: var(--info); color: #fff; }

.anom {
  display: flex; gap: 14px; align-items: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-inline-start-width: 4px;
  border-radius: 10px;
  padding: 12px 16px;
  margin: 8px 0;
}
.anom-critical { border-inline-start-color: var(--error); background: #fef6f5; }
.anom-warning { border-inline-start-color: var(--warn); background: #fffdf5; }
.anom-watch { border-inline-start-color: var(--info); background: #f6f9fe; }
.anom-main { flex: 1; }
.anom-title { font-weight: 700; font-size: 15px; }
.anom-critical .anom-title { color: var(--error); }
.anom-warning .anom-title { color: var(--warn); }
.anom-msg { margin: 4px 0; font-size: 14px; }
.anom-why, .anom-action { font-size: 13px; margin: 2px 0; }
.anom-method { font-size: 11.5px; margin-top: 4px; }
.anom-spark { flex: none; width: 160px; }
@media (max-width: 700px) { .anom { flex-direction: column; align-items: stretch; } .anom-spark { width: 100%; } }

/* ===================== Mobile / responsive ===================== */
/* Charts and sparklines never overflow their card on small screens. */
.chartbox svg, .chart svg, .anom-spark svg { max-width: 100%; height: auto; }

/* Login box fits any phone width. */
.login-page { padding: 16px; }
.login-box { width: 100%; max-width: 360px; }

/* Grid children default to min-width:auto and refuse to shrink below their
   content's intrinsic width — so a wide table or a long unbreakable token
   inside them overflows the page. Let them shrink; the table scrolls instead. */
.twocol > *, .whatif > * { min-width: 0; }

@media (max-width: 768px) {
  /* Header: brand + logout share the top row; the nav becomes a single
     horizontally-swipeable row below it (fits any number of tabs). */
  .topbar {
    height: auto;
    flex-wrap: wrap;
    gap: 6px 10px;
    padding: 8px 12px;
  }
  .topbar .brand { flex: 1; font-size: 16px; }
  .topbar nav {
    order: 3;
    flex-basis: 100%;
    flex-wrap: wrap;
    gap: 6px;
  }
  .topbar nav a { white-space: nowrap; padding: 6px 12px; font-size: 14px; opacity: 1; }

  main { padding: 14px; }
  h1 { font-size: 19px; }
  h2 { font-size: 15px; }

  /* Wide data tables scroll sideways instead of breaking the page layout. */
  .table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* Filters / bulk / inline forms: wrap onto multiple rows; controls go
     full-width so nothing forces the page wider than the screen. */
  .filters, .bulkbar, .inline-form { flex-wrap: wrap; }
  .filters input, .filters select,
  .bulkbar select, .inline-form input, .inline-form select { flex: 1 1 100%; }
  .bulkbar > span, .inline-form > span { flex-basis: 100%; }
  button, .btn-link { padding: 9px 14px; }
}

@media (max-width: 480px) {
  body { font-size: 14px; }
  .cards { gap: 8px; }
  .card { min-width: 0; flex: 1 1 44%; padding: 12px 14px; }  /* ~2 metric cards per row */
  .card .num { font-size: 20px; }
  .proj-grid { flex-wrap: wrap; }
  .proj { flex: 1 1 30%; }
  .wi-result { grid-template-columns: 1fr; }
}
