:root{
  --ink:#2b2d30; --muted:#75797e; --line:#e2e3e5; --soft:#f6f6f7;
  --brand:#f2641c; --brand-dark:#d65314; --brand-soft:#fdece1;
  --grey:#7d8085; --grey-dark:#54575b;
  --danger:#b3261e; --amber:#9a6400;
  --shadow:0 18px 60px rgba(30,30,32,.10);
  font-family:Inter,"Segoe UI",Tahoma,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body.hub-body{
  color:var(--ink);
  background:linear-gradient(160deg,#f7f7f8,#fbfbfb 55%,#f5f5f6);
  min-height:100vh;
}
button,input,select,textarea{font:inherit}
a{color:var(--brand-dark)}
[dir="rtl"] .ltr-only{direction:ltr; unicode-bidi:isolate}

/* ---- shared shell / topbar ---- */
.shell{max-width:1200px;margin:auto;padding:24px}
.topbar{
  display:flex;gap:14px;align-items:center;justify-content:space-between;
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:14px 18px;box-shadow:var(--shadow);flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand img{width:42px;height:42px;object-fit:contain;flex-shrink:0}
.brand strong{display:block}
.brand span,.subtle{color:var(--muted);font-size:13px}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.btn{
  border:1px solid var(--line);background:#fff;color:var(--ink);
  border-radius:10px;padding:10px 14px;cursor:pointer;font-size:14px;
}
.btn:hover{border-color:#d8b39f}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-dark)}
.btn:disabled{opacity:.5;cursor:not-allowed}

.classification{
  font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--danger);
  display:inline-block;
}

/* ---- hero / stats (dashboard) ---- */
.hero{margin:20px 0;display:flex;justify-content:space-between;align-items:end;gap:18px;flex-wrap:wrap}
.hero h1{margin:5px 0;font-size:clamp(24px,4vw,40px)}
.eyebrow{font-size:12px;letter-spacing:.13em;color:var(--brand-dark);font-weight:800}
.stats{display:grid;grid-template-columns:repeat(4,minmax(140px,1fr));gap:12px;margin-bottom:20px}
.stat,.panel{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 30px rgba(30,30,32,.06)}
.stat{padding:16px}
.stat span{display:block;color:var(--muted);font-size:13px}
.stat strong{font-size:28px;font-variant-numeric:tabular-nums}

/* ---- module tile grid (dashboard) ---- */
.tile-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.tile{
  text-align:start;border:1px solid var(--line);border-radius:16px;padding:20px;
  background:#fff;box-shadow:0 8px 30px rgba(30,30,32,.05);cursor:pointer;
  display:flex;flex-direction:column;gap:8px;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease;
}
.tile:hover{transform:translateY(-2px);box-shadow:0 14px 40px rgba(30,30,32,.12);border-color:#f0c3a4}
.tile strong{font-size:17px}
.tile-hint{color:var(--muted);font-size:13px}
.tile-icon{font-size:22px}

.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:12px;background:var(--soft)}
.badge.green{background:#e7f5ed;color:#17693d}
.badge.amber{background:#fff3d6;color:#875600}
.badge.red{background:#fde8e8;color:#942b2b}

/* ---- auth pages (login / change-password) ---- */
.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px;position:relative;overflow:hidden}
.auth-page::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(560px 420px at 12% 8%, var(--brand-soft), transparent 60%),
    radial-gradient(480px 380px at 90% 92%, #eef0f1, transparent 60%);
}
.auth-card{
  position:relative;z-index:1;width:100%;max-width:392px;background:#fff;border:1px solid var(--line);
  border-radius:20px;padding:36px 32px;box-shadow:var(--shadow);
}
.auth-lang{
  position:absolute;z-index:2;top:20px;inset-inline-end:20px;
  border:1px solid var(--line);background:#fff;color:var(--muted);
  border-radius:999px;padding:6px 14px;font-size:12.5px;cursor:pointer;
}
.auth-lang:hover{border-color:#d8b39f;color:var(--brand-dark)}
.auth-brand{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;margin-bottom:22px}
.auth-brand img{width:88px;height:auto;object-fit:contain}
.auth-brand h1{font-size:19px;margin:4px 0 0}
.auth-brand p{margin:2px 0 0;color:var(--muted);font-size:13px}
.field-label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
.field-input{
  width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;
  padding:11px 12px;color:var(--ink);margin-bottom:14px;
}
.field-input:focus{outline:2px solid var(--brand);outline-offset:1px}
.auth-error{color:var(--danger);font-size:13px;margin:-6px 0 14px}
.auth-submit{
  width:100%;padding:12px;background:var(--brand);color:#fff;border:0;
  border-radius:10px;cursor:pointer;font-size:14.5px;font-weight:600;
}
.auth-submit:hover{background:var(--brand-dark)}
.auth-submit:disabled{opacity:.6;cursor:not-allowed}
.auth-classification{
  display:block;text-align:center;margin-top:18px;font-size:11px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--muted);
}

.loading{min-height:60vh;display:grid;place-items:center}
.loading>div{background:#fff;padding:28px;border-radius:16px;box-shadow:var(--shadow);text-align:center}
.spinner{width:21px;height:21px;border:3px solid #ecdccf;border-top-color:var(--brand);border-radius:50%;display:inline-block;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spinner{animation:none;border-top-color:var(--brand)}}

/* ---- responsive: tablet ---- */
@media (max-width:900px){
  .stats{grid-template-columns:repeat(2,1fr)}
}

/* ---- responsive: phone ---- */
@media (max-width:760px){
  .shell{padding:12px}
  .topbar,.hero{align-items:stretch;flex-direction:column}
  .stats{grid-template-columns:1fr 1fr}
  .tile-grid{grid-template-columns:1fr}
  .actions{width:100%}
  .actions .btn{flex:1}
}

/* ---- responsive: small phone ---- */
@media (max-width:420px){
  .stats{grid-template-columns:1fr}
  .auth-card{padding:26px 20px}
  .hero h1{font-size:24px}
}
