@import url('https://fonts.googleapis.com/css2?family=Zain:wght@400;700;800&family=IBM+Plex+Sans+Arabic:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --ink:#14181C; --ink2:#1E242B; --ink3:#2B333C;
  --paper:#EDEEEA; --card:#FFF;
  --amber:#E5A038; --amber-d:#B87A20;
  --teal:#10645C; --teal-l:#E3F0EE;
  --rust:#B4402E; --rust-l:#F8E7E3;
  --muted:#6E7681; --line:#D9DBD4; --line2:#E9EAE5;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'IBM Plex Sans Arabic','Segoe UI',Tahoma,sans-serif;background:var(--paper);
  color:var(--ink);font-size:14px;line-height:1.6;-webkit-tap-highlight-color:transparent}
h1,h2,h3{font-family:'Zain','IBM Plex Sans Arabic',sans-serif;font-weight:800;line-height:1.25}
.mono{font-family:'IBM Plex Mono',monospace;font-feature-settings:"tnum";direction:ltr;display:inline-block}
a{color:inherit}

/* shell */
.shell{display:flex;min-height:100vh}
.nav{width:236px;flex-shrink:0;background:var(--ink);color:#fff;display:flex;
  flex-direction:column;position:sticky;top:0;height:100vh}
.brand{padding:22px 20px 18px;border-bottom:1px solid var(--ink3)}
.brand h1{font-size:30px;color:#fff}
.brand span{display:block;font-size:10px;letter-spacing:3px;color:var(--amber);
  font-family:'IBM Plex Mono',monospace;direction:ltr;text-align:right}
.navlist{padding:12px 10px;flex:1;overflow-y:auto}
.navitem{display:flex;align-items:center;gap:10px;width:100%;text-align:right;padding:9px 12px;
  border:0;background:none;color:#A9B2BC;font-family:inherit;font-size:14px;border-radius:7px;
  cursor:pointer;margin-bottom:2px}
.navitem:hover{background:var(--ink2);color:#fff}
.navitem.on{background:var(--amber);color:var(--ink);font-weight:600}
.navitem .ic{width:18px;text-align:center}
.navitem .badge{margin-inline-start:auto;background:var(--rust);color:#fff;font-size:10px;
  padding:1px 6px;border-radius:20px;font-weight:600}
.navfoot{padding:14px 20px;border-top:1px solid var(--ink3);font-size:11px;color:#69737E}
.main{flex:1;min-width:0}
.topbar{background:var(--card);border-bottom:1px solid var(--line);padding:14px 26px;
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;position:sticky;top:0;z-index:20}
.topbar h2{font-size:24px}
.topbar .sp{margin-inline-start:auto}
.page{padding:24px 26px 60px;max-width:1180px}

/* primitives */
.card{background:var(--card);border:1px solid var(--line);border-radius:10px}
.card-h{padding:14px 18px;border-bottom:1px solid var(--line2);display:flex;align-items:center;gap:10px}
.card-h h3{font-size:19px}
.card-b{padding:18px}
.grid{display:grid;gap:16px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.eyebrow{font-size:10px;letter-spacing:2.5px;color:var(--muted);font-family:'IBM Plex Mono',monospace;
  text-transform:uppercase;direction:ltr;text-align:right}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.kpi .lbl{font-size:12px;color:var(--muted);margin-bottom:4px}
.kpi .val{font-family:'Zain',sans-serif;font-size:34px;font-weight:800;line-height:1}
.kpi .sub{font-size:11px;color:var(--muted);margin-top:6px}
.kpi.accent{border-inline-start:3px solid var(--amber)}
.kpi.good{border-inline-start:3px solid var(--teal)}
.kpi.warn{border-inline-start:3px solid var(--rust)}

.tag{display:inline-block;font-size:11px;padding:2px 9px;border-radius:20px;font-weight:600;white-space:nowrap}
.t-live{background:var(--amber);color:var(--ink)}
.t-ok{background:var(--teal-l);color:var(--teal)}
.t-bad{background:var(--rust-l);color:var(--rust)}
.t-wait{background:#E7E9E4;color:#5A6168}

.btn{font-family:inherit;font-size:13px;font-weight:600;padding:8px 16px;border-radius:7px;
  border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer}
.btn:hover{border-color:var(--ink)}
.btn-p{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-a{background:var(--amber);color:var(--ink);border-color:var(--amber)}
.btn-ok{background:var(--teal);color:#fff;border-color:var(--teal)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn:focus-visible,.navitem:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--amber);outline-offset:2px}

table{width:100%;border-collapse:collapse}
th{font-size:11px;color:var(--muted);text-align:right;font-weight:600;padding:9px 14px;
  border-bottom:1px solid var(--line);background:#F7F7F5}
td{padding:11px 14px;border-bottom:1px solid var(--line2);font-size:13px}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:#FAFAF8}
.num{font-family:'IBM Plex Mono',monospace;font-weight:500;direction:ltr;text-align:left}

.field{margin-bottom:12px}
.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
.field input,.field select,.field textarea{width:100%;padding:10px 12px;border:1px solid var(--line);
  border-radius:7px;font-family:inherit;font-size:14px;background:var(--card);color:var(--ink)}

/* route spine — signature */
.spine{padding:26px 30px 14px}
.spine-track{position:relative;height:3px;background:var(--line);border-radius:3px}
.spine-fill{position:absolute;top:0;right:0;height:3px;background:var(--ink);border-radius:3px;
  transition:width .8s cubic-bezier(.4,0,.2,1)}
.stop{position:absolute;top:-5px;transform:translateX(50%)}
.stop .dot{width:13px;height:13px;border-radius:50%;background:var(--card);border:3px solid var(--line)}
.stop.passed .dot{background:var(--ink);border-color:var(--ink)}
.stop .nm{position:absolute;top:20px;right:50%;transform:translateX(50%);font-size:12px;
  white-space:nowrap;color:var(--muted)}
.stop.passed .nm{color:var(--ink);font-weight:600}
.truck{position:absolute;top:-30px;transform:translateX(50%);background:var(--amber);color:var(--ink);
  font-size:11px;font-weight:700;padding:3px 9px;border-radius:5px;white-space:nowrap;
  box-shadow:0 3px 10px rgba(20,24,28,.22);animation:bob 2.6s ease-in-out infinite;
  transition:right .8s cubic-bezier(.4,0,.2,1)}
.truck::after{content:'';position:absolute;bottom:-4px;right:50%;transform:translateX(50%);
  border-left:5px solid transparent;border-right:5px solid transparent;border-top:5px solid var(--amber)}
@keyframes bob{0%,100%{transform:translateX(50%) translateY(0)}50%{transform:translateX(50%) translateY(-3px)}}

.alert{display:flex;gap:12px;padding:12px 16px;border-radius:8px;background:var(--rust-l);
  border:1px solid #EBC9C1;margin-bottom:10px}
.alert.soon{background:#FBF1DE;border-color:#EDD9AF}
.alert .a-t{font-weight:600;font-size:13px}
.alert .a-s{font-size:12px;color:var(--muted)}

.ovl{position:fixed;inset:0;background:rgba(20,24,28,.55);display:flex;align-items:center;
  justify-content:center;z-index:100;padding:20px}
.modal{background:var(--card);border-radius:14px;max-width:420px;width:100%;padding:22px;
  max-height:90vh;overflow-y:auto}
.modal h3{font-size:21px;margin-bottom:4px}
.modal .m-sub{font-size:12px;color:var(--muted);margin-bottom:16px}
.toast{position:fixed;bottom:24px;right:50%;transform:translateX(50%);background:var(--ink);
  color:#fff;padding:12px 22px;border-radius:9px;font-size:13px;font-weight:600;z-index:200;
  max-width:90vw;text-align:center}
.toast.err{background:var(--rust)}
.empty{text-align:center;padding:44px 20px;color:var(--muted)}
.empty .e-t{font-weight:600;color:var(--ink);margin-bottom:4px;font-size:15px}
.hint{font-size:12px;color:var(--muted);background:#F7F7F5;border:1px solid var(--line2);
  border-radius:8px;padding:11px 14px;margin-bottom:18px}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media(max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}.g3,.g2{grid-template-columns:1fr}}
@media(max-width:760px){
  .shell{flex-direction:column}
  .nav{width:100%;height:auto;position:static;flex-direction:row;overflow-x:auto}
  .brand{border-bottom:0;border-inline-end:1px solid var(--ink3);flex-shrink:0;padding:12px 16px}
  .brand h1{font-size:22px}
  .navlist{display:flex;gap:4px;padding:8px}
  .navitem{white-space:nowrap;margin:0}
  .navfoot{display:none}
  .page{padding:16px}.g4{grid-template-columns:1fr}
  .topbar{padding:12px 16px}
  th,td{padding:8px;font-size:12px}
}