:root{
    --bg:#0b1220; --panel:#111c2e; --panel-2:#0f1827; --border:#1e2d44;
    --text:#e2e8f0; --muted:#94a3b8; --teal:#0f766e; --teal-2:#14b8a6;
    --amber:#f59e0b; --red:#ef4444; --green:#22c55e; --blue:#3b82f6;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  body{font-family:system-ui,-apple-system,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.45}
  a{color:var(--teal-2);text-decoration:none}
  .topbar{display:flex;align-items:center;gap:16px;padding:10px 18px;background:var(--panel);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}
  .topbar h1{font-size:1rem;font-weight:600;letter-spacing:.3px}
  .topbar .spacer{flex:1}
  .badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.4px}
  .badge-teal{background:rgba(20,184,166,.15);color:var(--teal-2)}
  .badge-amber{background:rgba(245,158,11,.15);color:var(--amber)}
  .badge-red{background:rgba(239,68,68,.15);color:var(--red)}
  .badge-green{background:rgba(34,197,94,.15);color:var(--green)}
  .badge-blue{background:rgba(59,130,246,.15);color:var(--blue)}
  .badge-gray{background:rgba(148,163,184,.15);color:var(--muted)}
  .layout{display:grid;grid-template-columns:340px 1fr;height:calc(100vh - 49px)}
  .sidebar{border-right:1px solid var(--border);background:var(--panel-2);overflow-y:auto;padding:14px}
  .main{overflow-y:auto;padding:18px 22px}
  .btn{cursor:pointer;border:1px solid var(--border);background:var(--panel);color:var(--text);padding:7px 13px;border-radius:7px;font-size:.82rem;font-weight:500;transition:.15s}
  .btn:hover{border-color:var(--teal)}
  .btn-primary{background:var(--teal);border-color:var(--teal);color:#fff}
  .btn-primary:hover{background:var(--teal-2)}
  .btn-sm{padding:4px 9px;font-size:.75rem}
  .btn-danger{color:var(--red);border-color:rgba(239,68,68,.4)}
  .btn-ghost{background:transparent}
  input,select,textarea{width:100%;background:var(--panel-2);border:1px solid var(--border);color:var(--text);padding:8px 10px;border-radius:7px;font-size:.83rem;font-family:inherit}
  textarea{resize:vertical;min-height:80px}
  label{display:block;font-size:.74rem;color:var(--muted);margin:9px 0 3px;text-transform:uppercase;letter-spacing:.4px}
  .card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px;margin-bottom:14px}
  .card h3{font-size:.9rem;margin-bottom:10px}
  .row{display:flex;gap:10px;align-items:center}
  .grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
  .tender-item{padding:10px;border:1px solid var(--border);border-radius:8px;margin-bottom:8px;cursor:pointer;background:var(--panel)}
  .tender-item:hover{border-color:var(--teal)}
  .tender-item.active{border-color:var(--teal-2);background:rgba(20,184,166,.06)}
  .tender-item .t-title{font-weight:600;font-size:.86rem}
  .tender-item .t-meta{font-size:.72rem;color:var(--muted);margin-top:3px}
  .tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:16px;flex-wrap:wrap}
  .tab{padding:8px 14px;cursor:pointer;font-size:.82rem;color:var(--muted);border-bottom:2px solid transparent}
  .tab.active{color:var(--teal-2);border-bottom-color:var(--teal-2)}
  table{width:100%;border-collapse:collapse;font-size:.82rem}
  th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:top}
  th{color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.4px}
  .muted{color:var(--muted)}
  .score{font-size:1.6rem;font-weight:700}
  .metric{background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:12px;text-align:center}
  .metric .lbl{font-size:.7rem;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}
  .pill-list{display:flex;flex-direction:column;gap:6px}
  .pill{background:var(--panel-2);border:1px solid var(--border);border-left:3px solid var(--amber);border-radius:6px;padding:8px 10px;font-size:.82rem}
  .deadline-warn{color:var(--amber);font-weight:600}
  .deadline-crit{color:var(--red);font-weight:600}
  .toast-wrap{position:fixed;bottom:18px;right:18px;z-index:200;display:flex;flex-direction:column;gap:8px}
  .toast{padding:10px 14px;border-radius:8px;font-size:.83rem;border:1px solid var(--border);background:var(--panel);box-shadow:0 6px 20px rgba(0,0,0,.4)}
  .toast.success{border-left:3px solid var(--green)}.toast.error{border-left:3px solid var(--red)}
  .hidden{display:none !important}
  .hint{font-size:.74rem;color:var(--muted);margin-top:4px}
  .evidence{font-size:.72rem;color:var(--muted);font-family:ui-monospace,monospace;background:var(--panel-2);border:1px solid var(--border);border-radius:6px;padding:8px;margin-top:6px;white-space:pre-wrap;max-height:160px;overflow:auto}
  .banner{background:rgba(245,158,11,.08);border:1px solid rgba(245,158,11,.3);border-radius:8px;padding:9px 12px;font-size:.78rem;color:var(--amber);margin-bottom:14px}
  .empty{color:var(--muted);text-align:center;padding:24px;font-size:.85rem}
  /* Modals — same format/design as AI Admin, Detection Admin, AI Video Admin */
  .modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}
  .modal{background:#1e293b;border:1px solid #334155;border-radius:12px;width:100%;max-width:560px;max-height:90vh;overflow-y:auto}
  .modal-header{padding:20px 24px 16px;border-bottom:1px solid #334155;display:flex;align-items:center;justify-content:space-between}
  .modal-title{font-size:1rem;font-weight:600}
  .modal-body{padding:20px 24px}
  .modal-footer{padding:16px 24px;border-top:1px solid #334155;display:flex;justify-content:flex-end;gap:8px}

@media (max-width:760px){
  .topbar{flex-wrap:wrap;gap:8px;padding:10px 14px}
  .topbar .spacer{flex-basis:100%;height:0}
  .layout{grid-template-columns:1fr;height:auto}
  .grid2,.grid3{grid-template-columns:1fr}
}