@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
  :root {
    /* ---- tokens originais (NÃO renomear/remover — usados em centenas de seletores) ---- */
    --bg:#0B1220; --panel:#111827; --panel2:#0D1424; --line:#1F2937;
    --txt:#E5E7EB; --muted:#8B96A5;
    --up:#22C55E; --down:#EF4444; --warn:#F59E0B; --info:#3B82F6;
    --sidebar-w:196px; --sidebar-w-collapsed:56px;

    /* ---- tokens novos (design system expandido) ---- */
    --surface: var(--panel);
    --surface-2: var(--panel2);
    --surface-hover: rgba(255,255,255,.045);
    --surface-active: rgba(59,130,246,.12);
    --border: var(--line);
    --border-hover: #2B3647;
    --border-active: rgba(59,130,246,.55);
    --accent: var(--info);
    --accent-2: #A78BFA;
    --text-primary: var(--txt);
    --text-secondary: var(--muted);
    --text-tertiary: #5B6675;

    --radius-xs:5px; --radius-sm:7px; --radius-md:10px; --radius-lg:14px; --radius-xl:18px; --radius-full:999px;

    --shadow-xs: 0 1px 2px rgba(0,0,0,.30);
    --shadow-sm: 0 2px 8px rgba(0,0,0,.30);
    --shadow-md: 0 10px 28px -6px rgba(0,0,0,.50);
    --shadow-lg: 0 20px 48px -12px rgba(0,0,0,.55);
    --ring-info: 0 0 0 1px rgba(59,130,246,.22), 0 6px 18px -6px rgba(59,130,246,.30);

    --ease: cubic-bezier(.4,0,.2,1);
    --dur-fast:120ms; --dur:180ms; --dur-slow:240ms;

    --font-sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
    --font-mono: ui-monospace,'JetBrains Mono','SF Mono',Consolas,monospace;

    --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:20px; --sp-6:24px; --sp-8:32px;
  }
  * { box-sizing:border-box; }
  html { -webkit-tap-highlight-color:transparent; }
  body { margin:0; background:var(--bg); color:var(--text-primary);
         font-family:var(--font-sans); font-size:13px; line-height:1.5;
         -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
         background-image:
           radial-gradient(1100px 520px at 12% -8%, rgba(59,130,246,.05), transparent 60%),
           radial-gradient(900px 480px at 100% 0%, rgba(167,139,250,.035), transparent 55%);
         background-attachment:fixed; }
  * { scrollbar-color: var(--border) var(--surface-2); scrollbar-width: thin; }
  *::-webkit-scrollbar { width:10px; height:10px; }
  *::-webkit-scrollbar-track { background:var(--surface-2); }
  *::-webkit-scrollbar-thumb { background:var(--border); border-radius:8px; border:2px solid var(--surface-2); }
  *::-webkit-scrollbar-thumb:hover { background:var(--text-tertiary); }
  :focus-visible { outline:2px solid var(--accent); outline-offset:2px; border-radius:4px; }
  /* Base pra qualquer input/select/textarea "solto" (sem estar dentro de
     .fld/.toolbar .field/.search/etc, que já têm regra própria mais
     específica e continuam vencendo essa aqui) — sem isso o navegador
     desenha o campo com o visual padrão claro/quadrado, destoando do resto
     do tema escuro. */
  input[type=text], input[type=number], input[type=password], input[type=email],
  input[type=url], input[type=search], input[type=tel], select, textarea {
      background:var(--surface-2); border:1px solid var(--border); color:var(--text-primary);
      border-radius:var(--radius-sm); padding:7px 10px; font-size:13px; font-family:inherit;
      transition:border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease); }
  input[type=text]:focus, input[type=number]:focus, input[type=password]:focus, input[type=email]:focus,
  input[type=url]:focus, input[type=search]:focus, input[type=tel]:focus, select:focus, textarea:focus {
      outline:none; border-color:var(--accent); box-shadow:0 0 0 3px rgba(59,130,246,.14); }
  select { color-scheme:dark; }
  header { display:flex; align-items:center; justify-content:space-between;
           padding:16px 24px; border-bottom:1px solid var(--border); gap:16px; flex-wrap:wrap; }
  header h1 { font-size:18px; margin:0; letter-spacing:.3px; font-weight:700; }
  header h1 span { color:var(--accent); }
  .meta { font-size:12px; color:var(--text-secondary); display:flex; gap:14px; align-items:center; flex-wrap:wrap; }
  .dot { width:8px; height:8px; border-radius:50%; display:inline-block; margin-right:6px; box-shadow:0 0 0 3px rgba(255,255,255,.04); }
  main { padding:24px; max-width:1100px; margin:0 auto; }
  .cards { display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:14px; margin-bottom:8px; }
  .card { background:linear-gradient(160deg,var(--surface),var(--surface-2)); border:1px solid var(--border);
          border-radius:var(--radius-md); padding:16px; border-top:3px solid var(--card-accent,var(--border));
          position:relative; overflow:hidden; transition:border-color var(--dur) var(--ease),transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease); }
  .card:hover { border-color:var(--card-accent,var(--border)); box-shadow:var(--shadow-sm); }
  .card .ico { position:absolute; top:14px; right:14px; font-size:20px; opacity:.55; }
  .card .n { font-size:28px; font-weight:700; font-variant-numeric:tabular-nums; }
  .card .l { font-size:12px; color:var(--text-secondary); text-transform:uppercase; letter-spacing:.5px; }
  h2 { font-size:13px; color:var(--text-secondary); text-transform:uppercase; letter-spacing:.6px; font-weight:700;
       margin:32px 0 12px; display:flex; align-items:center; gap:8px; }
  h2:first-child { margin-top:0; }
  table { width:100%; border-collapse:collapse; background:var(--surface); border-radius:var(--radius-md); overflow:hidden;
          border:1px solid var(--border); }
  th,td { text-align:left; padding:11px 14px; font-size:12.5px; border-bottom:1px solid var(--border); }
  th { color:var(--text-secondary); font-weight:600; font-size:11px; text-transform:uppercase; letter-spacing:.4px;
       background:var(--surface-2); }
  th.sortable { user-select:none; cursor:pointer; transition:color var(--dur-fast) var(--ease); }
  th.sortable:hover { color:var(--text-primary); }
  th.sortable.sorted { color:var(--accent); }
  th.sortable.sorted[data-dir="1"]::after { content: ' \25B2'; }
  th.sortable.sorted[data-dir="-1"]::after { content: ' \25BC'; }
  tbody tr { transition:background var(--dur-fast) var(--ease); }
  tbody tr:hover td { background:var(--surface-hover); }
  tr:last-child td { border-bottom:none; }
  .failure-detail td { padding:4px 14px 14px; font-size:12px; line-height:1.6; background:var(--surface-2); }
  .badge { padding:2px 10px; border-radius:var(--radius-full); font-size:10.5px; font-weight:700; text-transform:uppercase;
           letter-spacing:.4px; display:inline-flex; align-items:center; gap:5px; }
  .b-up    { background:rgba(34,197,94,.15);  color:var(--up); }
  .b-down  { background:rgba(239,68,68,.15);  color:var(--down); }
  .b-warn  { background:rgba(245,158,11,.15); color:var(--warn); }
  .b-off   { background:rgba(148,163,184,.15); color:var(--text-secondary); }
  /* barras de latência/perda */
  .bar-cell { display:flex; align-items:center; gap:8px; min-width:120px; }
  .bar-track { flex:1; height:6px; background:var(--surface-2); border-radius:var(--radius-full); overflow:hidden; max-width:80px; }
  .bar-fill { height:100%; border-radius:var(--radius-full); transition:width var(--dur-slow) var(--ease); }
  .bar-fill.lat { background:var(--accent); }
  .bar-fill.loss-ok   { background:var(--up); }
  .bar-fill.loss-warn { background:var(--warn); }
  .bar-fill.loss-bad  { background:var(--down); }
  .mono { font-variant-numeric:tabular-nums; font-family:var(--font-mono); }
  .muted { color:var(--text-secondary); }
  .empty { color:var(--text-tertiary); padding:28px 14px; font-size:12.5px; text-align:center; }
  .err { color:var(--down); }
  footer { text-align:center; color:var(--text-tertiary); font-size:11px; padding:24px; }
  a { color:var(--accent); }
  .charts { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:14px; }
  .chart { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md); padding:14px; }
  .chart .ct { display:flex; justify-content:space-between; align-items:center; margin-bottom:8px; }
  .chart .ct b { font-size:13px; }
  .chart svg { width:100%; height:80px; display:block; }
  .legend { display:flex; flex-wrap:wrap; gap:10px; margin-top:8px; font-size:11px; color:var(--text-secondary); }
  .legend i { width:9px; height:9px; border-radius:2px; display:inline-block; margin-right:4px; vertical-align:middle; }
  .feed { display:flex; flex-direction:column; gap:8px; }
  .alert-item { display:flex; gap:12px; background:var(--surface); border:1px solid var(--border);
                border-left:3px solid var(--down); border-radius:var(--radius-sm); padding:10px 12px; }
  .alert-item.resolved { border-left-color:var(--up); }
  .ai-ico { font-size:16px; }
  .ai-body { flex:1; }
  .ai-msg { white-space:pre-wrap; font-size:12px; margin:0; color:var(--text-primary); }
  .ai-time { color:var(--text-secondary); font-size:11px; white-space:nowrap; }
  /* botões + modal */
  .btn { background:var(--surface-2); border:1px solid var(--border); color:var(--text-primary); border-radius:var(--radius-sm);
         padding:7px 14px; font-size:12px; font-weight:600; cursor:pointer; line-height:1.3;
         transition:border-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease); }
  .btn:hover { border-color:var(--border-active); color:var(--accent); background:var(--surface); transform:translateY(-1px); box-shadow:var(--shadow-xs); }
  .btn:active { transform:translateY(0); box-shadow:none; }
  .btn:disabled { opacity:.42; cursor:not-allowed; transform:none; box-shadow:none; border-color:var(--border); color:var(--text-secondary); background:var(--surface-2); }
  .btn-primary { background:var(--accent); color:#06152B; border-color:var(--accent); font-weight:700; }
  .btn-primary:hover { background:var(--accent); color:#06152B; border-color:var(--accent); filter:brightness(1.12); box-shadow:var(--ring-info); }
  .btn-danger { border-color:rgba(239,68,68,.35); color:#fca5a5; }
  .btn-danger:hover { border-color:var(--down); color:var(--down); background:rgba(239,68,68,.08); }
  .btn-warn { border-color:rgba(245,158,11,.35); color:#fcd34d; }
  .btn-warn:hover { border-color:var(--warn); color:var(--warn); background:rgba(245,158,11,.08); }
  .btn-sm { padding:4px 10px; font-size:11px; border-radius:var(--radius-xs); }
  .btn-icon { width:36px; height:36px; padding:0; display:inline-flex; align-items:center;
              justify-content:center; font-size:17px; border-radius:var(--radius-sm); flex:none; }
  .row-actions { display:flex; flex-wrap:wrap; gap:7px; align-items:center; }
  tr.row-inactive { opacity:.5; }
  .table-scroll { overflow-x:auto; border-radius:var(--radius-md); }
  .clients-table { min-width:760px; }
  .clients-table th, .clients-table td { padding:14px 14px; }
  .mcell { display:flex; flex-wrap:wrap; gap:4px; align-items:center; }
  .mchip { font-size:10px; padding:1px 7px; border-radius:var(--radius-xs); border:1px solid var(--border);
           background:var(--surface-2); color:var(--text-secondary); white-space:nowrap; font-weight:600; }
  .mchip.m-ok { color:var(--up); border-color:rgba(34,197,94,.3); }
  .mchip.m-warn { color:var(--warn); border-color:rgba(245,158,11,.3); }
  .mchip.m-bad { color:var(--down); border-color:rgba(239,68,68,.3); }
  .legend-dot { display:inline-block; width:9px; height:9px; border-radius:50%; margin-right:5px; vertical-align:middle; }
  .overlay { position:fixed; inset:0; background:rgba(6,10,20,.72); backdrop-filter:blur(3px); display:none;
             align-items:center; justify-content:center; z-index:50; animation:fadeIn var(--dur) var(--ease); }
  .overlay.show { display:flex; }
  @keyframes fadeIn { from{opacity:0;} to{opacity:1;} }
  @keyframes popIn { from{opacity:0; transform:translateY(6px) scale(.98);} to{opacity:1; transform:translateY(0) scale(1);} }
  .modal { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg);
           width:min(520px,92vw); padding:22px; max-height:90vh; overflow:auto; box-shadow:var(--shadow-lg);
           animation:popIn var(--dur-slow) var(--ease); }
  .modal h3 { margin:0 0 4px; font-size:16px; font-weight:700; }
  .modal .sub { color:var(--text-secondary); font-size:12px; margin-bottom:16px; }
  .fld { margin-bottom:10px; }
  .grid2 { display:grid; grid-template-columns:1fr 1fr; gap:0 12px; }
  .fld label { display:block; font-size:12px; color:var(--text-secondary); margin-bottom:4px; font-weight:500; }
  .fld-hint { display:block; font-size:11px; color:var(--text-secondary); opacity:.8; margin-top:3px; line-height:1.4; }
  .fld input[type=text], .fld input[type=number], .fld input[type=password], .fld select {
      width:100%; background:var(--surface-2); border:1px solid var(--border);
      color:var(--text-primary); border-radius:var(--radius-sm); padding:8px 10px; font-size:13px;
      font-family:inherit; transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease); }
  .fld input[type=text]:focus, .fld input[type=number]:focus, .fld input[type=password]:focus, .fld select:focus {
      outline:none; border-color:var(--accent); box-shadow:0 0 0 3px rgba(59,130,246,.14); }
  /* date/datetime-local em qualquer lugar da tela — sem isso o navegador
     desenha um campo branco (chrome nativo claro) que destoa do tema escuro;
     color-scheme:dark também escurece o ícone/popup do calendário nativo. */
  input[type=date], input[type=datetime-local], input[type=time] {
      background:var(--surface-2); border:1px solid var(--border); color:var(--text-primary);
      border-radius:var(--radius-sm); padding:6px 8px; font-size:12px; color-scheme:dark; }
  .grp { border:1px solid var(--border); border-radius:var(--radius-md); padding:14px; margin-bottom:14px; background:rgba(255,255,255,.012); }
  .grp .gh { display:flex; align-items:center; gap:8px; font-weight:600; font-size:13px; margin-bottom:10px; }
  .row-btn { display:flex; gap:8px; justify-content:flex-end; margin-top:8px; }
  .cfg-status { font-size:12px; margin-top:6px; min-height:16px; }
  .ok { color:var(--up); }
  .cols2 { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
  /* abas */
  nav.tabs { display:flex; gap:2px; flex-wrap:wrap; border-bottom:1px solid var(--border); margin-bottom:20px; }
  nav.tabs button { background:none; border:none; color:var(--text-secondary); padding:10px 14px; font-size:12.5px;
                    font-weight:500; cursor:pointer; border-bottom:2px solid transparent; transition:color var(--dur-fast) var(--ease); }
  nav.tabs button:hover { color:var(--text-primary); }
  nav.tabs button.active { color:var(--accent); border-bottom-color:var(--accent); font-weight:600; }
  .tab { display:none; }
  .tab.active { display:block; animation:fadeIn var(--dur) var(--ease); }
  .toolbar { display:flex; align-items:flex-end; gap:16px; flex-wrap:wrap; margin-bottom:14px; }
  .toolbar.split { justify-content:space-between; }
  .toolbar .ctl { display:flex; gap:10px; align-items:flex-end; flex-wrap:wrap; }
  .toolbar select { background:var(--surface-2); border:1px solid var(--border); color:var(--text-primary);
                    border-radius:var(--radius-sm); padding:6px 9px; font-size:12px; }
  .toolbar .field { display:flex; flex-direction:column; gap:4px; }
  .toolbar .field .lbl { font-size:10.5px; color:var(--text-secondary); text-transform:uppercase; letter-spacing:.3px; font-weight:600; }
  .toolbar .field input, .toolbar .field select { background:var(--surface-2); border:1px solid var(--border);
    color:var(--text-primary); border-radius:var(--radius-sm); padding:6px 9px; font-size:12px; }
  .toolbar .sep { color:var(--text-secondary); font-size:12px; align-self:center; padding-bottom:6px; }
  /* rota hop a hop */
  .route-snap { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md); margin-bottom:12px; overflow:hidden; }
  .route-snap .rh { display:flex; justify-content:space-between; align-items:center; padding:9px 14px;
                    background:var(--surface-2); font-size:12px; }
  .hop { display:grid; grid-template-columns:42px 1fr auto 100px; gap:10px; padding:7px 14px; font-size:12px;
         border-top:1px solid var(--border); align-items:center; transition:background var(--dur-fast) var(--ease); }
  .hop:hover { background:var(--surface-hover); }
  .hop.lr { border-left:3px solid var(--up); }
  .hop.ff { border-left:3px solid var(--down); }
  .hop.route-changed { background:rgba(245,158,11,.10); border-left:3px solid var(--warn); }
  .hop .hn { color:var(--text-secondary); }
  .hop .no { color:var(--text-secondary); font-style:italic; }
  .hop .hbar { display:flex; align-items:center; gap:6px; justify-content:flex-end; }
  .hop .hbar .bar-track { width:46px; }
  /* perda de hop intermediário que não persiste até o fim = artefato de
     rate-limit do roteador — etiqueta explica e a barra sai esmaecida. */
  .rl-tag { font-size:9px; color:var(--text-secondary); border:1px dashed var(--border); border-radius:var(--radius-xs);
            padding:0 5px; white-space:nowrap; cursor:help; }
  .rl-dim { opacity:.4; }

  /* ===== layout: sidebar + topbar (estilo Datadog/Grafana) ===== */
  body.layout { display:flex; min-height:100vh; }
  .sidebar { position:fixed; top:0; left:0; bottom:0; width:var(--sidebar-w); background:var(--surface);
             border-right:1px solid var(--border); display:flex; flex-direction:column; z-index:40;
             transition:width var(--dur-slow) var(--ease); overflow:hidden; }
  .sidebar.collapsed { width:var(--sidebar-w-collapsed); }
  .sidebar .brand { display:flex; align-items:center; gap:9px; padding:16px 15px; font-weight:800;
                     font-size:13.5px; letter-spacing:-.01em; white-space:nowrap; border-bottom:1px solid var(--border); }
  .sidebar .brand .dotlogo { color:var(--accent); font-size:11px; filter:drop-shadow(0 0 6px rgba(59,130,246,.65)); }
  .sidebar nav.tabs { display:flex; flex:1; flex-direction:column; flex-wrap:nowrap; align-content:flex-start;
                       gap:2px; margin-bottom:0; border-bottom:none; padding:10px 8px; overflow-y:auto; overflow-x:hidden; }
  .sidebar nav button { width:100%; display:flex; align-items:center; gap:10px; background:none; border:none;
                         color:var(--text-secondary); padding:8px 10px; border-radius:var(--radius-sm); font-size:12.5px;
                         font-weight:500; cursor:pointer; text-align:left; white-space:nowrap; position:relative;
                         transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease); }
  .sidebar nav button .ic { width:16px; height:16px; flex:none; display:inline-flex; align-items:center; justify-content:center; }
  .sidebar nav button .ic svg { width:16px; height:16px; display:block; }
  .sidebar nav button:hover { background:var(--surface-hover); color:var(--text-primary); }
  .sidebar nav button.active { background:var(--surface-active); color:var(--accent); font-weight:600; }
  .sidebar nav button.active::before { content:''; position:absolute; left:-8px; top:50%; transform:translateY(-50%);
    width:3px; height:18px; border-radius:0 3px 3px 0; background:var(--accent); }
  .sidebar.collapsed nav button { justify-content:center; padding:9px 0; position:relative; }
  .sidebar.collapsed nav button .lbl { display:none; }
  .sidebar.collapsed nav button::after { content:attr(data-tip); position:absolute; left:calc(100% + 10px); top:50%;
    transform:translateY(-50%) translateX(-4px); background:#0A1020; border:1px solid var(--border); color:var(--text-primary);
    padding:5px 9px; border-radius:var(--radius-xs); font-size:11px; font-weight:500; white-space:nowrap; z-index:60;
    opacity:0; pointer-events:none; transition:opacity var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease); box-shadow:var(--shadow-md); }
  .sidebar.collapsed nav button:hover::after { opacity:1; transform:translateY(-50%) translateX(0); }
  .sidebar .collapse-btn { border:none; background:none; color:var(--text-secondary); padding:10px; cursor:pointer;
                            border-top:1px solid var(--border); font-size:11px; font-weight:500; transition:color var(--dur-fast) var(--ease); }
  .sidebar .collapse-btn:hover { color:var(--text-primary); }
  .app { margin-left:var(--sidebar-w); flex:1; min-width:0; transition:margin-left var(--dur-slow) var(--ease); display:flex; flex-direction:column; }
  .app.collapsed { margin-left:var(--sidebar-w-collapsed); }
  .topbar { display:flex; align-items:center; justify-content:space-between; gap:16px; padding:13px 24px;
            border-bottom:1px solid var(--border); background:rgba(11,18,32,.85); backdrop-filter:blur(8px);
            position:sticky; top:0; z-index:30; flex-wrap:wrap; }
  .topbar .tb-left { display:flex; align-items:center; gap:16px; flex-wrap:wrap; }
  .topbar .tb-right { display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
  .topbar .search { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-sm); padding:7px 12px;
                     color:var(--text-primary); font-size:12px; width:220px; transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease); }
  .topbar .search:focus { outline:none; border-color:var(--accent); box-shadow:0 0 0 3px rgba(59,130,246,.14); }
  .hamburger { display:none; background:none; border:none; color:var(--text-primary); font-size:18px; cursor:pointer; padding:4px 8px; }
  main.content { padding:28px; max-width:1400px; width:100%; margin:0 auto; }

  /* ===== cards executivos ===== */
  .xcards { display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:14px; margin-bottom:8px; }
  .xcard { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); padding:16px;
           position:relative; overflow:hidden; transition:border-color var(--dur) var(--ease),transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease); }
  .xcard::before { content:''; position:absolute; inset:0 0 auto 0; height:2px; background:var(--card-accent,transparent); opacity:.9; }
  .xcard:hover { border-color:var(--card-accent,var(--border-hover)); transform:translateY(-2px); box-shadow:var(--shadow-md); }
  .xcard .xtop { display:flex; align-items:center; justify-content:space-between; margin-bottom:12px; }
  .xcard .xico { font-size:17px; width:32px; height:32px; border-radius:var(--radius-sm); display:flex; align-items:center;
                 justify-content:center; background:color-mix(in srgb, var(--card-accent,var(--info)) 16%, transparent); }
  .xcard .xn { font-size:28px; font-weight:800; line-height:1; letter-spacing:-.01em; font-variant-numeric:tabular-nums; }
  .xcard .xl { font-size:11px; color:var(--text-secondary); text-transform:uppercase; letter-spacing:.5px; margin-top:7px; font-weight:600; }
  .xcard .xtrend { font-size:11px; margin-top:9px; display:flex; align-items:center; gap:4px; font-weight:600; }
  /* Mapa de Rotas tem 7 cards (mais que as outras abas) — versão compacta. */
  #rm-cards.xcards { grid-template-columns:repeat(auto-fit,minmax(120px,1fr)); gap:8px; }
  #rm-cards .xcard { padding:9px 11px; border-radius:var(--radius-sm); }
  #rm-cards .xcard .xn { font-size:18px; }
  #rm-cards .xcard .xl { font-size:9.5px; margin-top:2px; }
  .xcard .xtrend.up-good, .xcard .xtrend.down-good { color:var(--up); }
  .xcard .xtrend.up-bad, .xcard .xtrend.down-bad { color:var(--down); }
  .xcard .xtrend.flat { color:var(--text-secondary); }

  /* ===== cards de destino (status) — agrupados por host, 1 linha por POP ===== */
  .dcards { display:grid; grid-template-columns:repeat(auto-fill,minmax(360px,1fr)); gap:10px; align-items:start; }
  .dcard { background:var(--surface); border:1px solid var(--border); border-left:3px solid var(--text-secondary);
           border-radius:var(--radius-md); padding:11px 13px; transition:border-color var(--dur) var(--ease),transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease); }
  .dcard:hover { transform:translateY(-1px); box-shadow:var(--shadow-sm); }
  .dcard.s-up { border-left-color:var(--up); }
  .dcard.s-warn { border-left-color:var(--warn); }
  .dcard.s-down { border-left-color:var(--down); }
  .dcard .dtop { display:flex; align-items:baseline; justify-content:space-between; gap:8px; margin-bottom:3px; }
  .dcard .dname { font-weight:600; font-size:13px; }
  .dcard .dcount { font-size:10px; color:var(--text-secondary); white-space:nowrap; }
  .dcard .drows { display:flex; flex-direction:column; }
  .drow { display:grid; grid-template-columns:7px 84px 56px 46px 64px 1fr; gap:8px; align-items:center;
          padding:5px 5px; font-size:11.5px; border-top:1px solid var(--border); cursor:pointer; border-radius:var(--radius-xs);
          transition:background var(--dur-fast) var(--ease); }
  .drow:first-child { border-top:none; }
  .drow:hover { background:var(--surface-hover); }
  .drow .ddot { width:7px; height:7px; border-radius:50%; }
  .drow .ddot.s-up { background:var(--up); box-shadow:0 0 6px rgba(34,197,94,.5); }
  .drow .ddot.s-warn { background:var(--warn); box-shadow:0 0 6px rgba(245,158,11,.5); }
  .drow .ddot.s-down { background:var(--down); box-shadow:0 0 6px rgba(239,68,68,.5); }
  .drow .dagent { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; color:var(--text-primary); }
  .drow .dspark { justify-self:end; }
  .drow .dwhen { color:var(--text-secondary); text-align:right; white-space:nowrap; }
  .spark { display:block; }

  /* ===== timeline vertical de rota ===== */
  .timeline { position:relative; padding-left:26px; }
  .timeline::before { content:''; position:absolute; left:9px; top:4px; bottom:4px; width:2px; background:var(--border); }
  .tnode { position:relative; padding:8px 0 8px 14px; }
  .tnode::before { content:''; position:absolute; left:-21px; top:13px; width:10px; height:10px; border-radius:50%;
                    background:var(--text-secondary); border:2px solid var(--bg); }
  .tnode.pop::before { background:var(--info); }
  .tnode.dest::before { background:var(--info); }
  .tnode.ok::before { background:var(--up); }
  .tnode.bad::before { background:var(--down); }
  .tnode.internal::before { background:var(--text-secondary); }
  .tnode .trow { display:flex; align-items:center; gap:10px; flex-wrap:wrap; font-size:12px; }
  .tnode .traw { color:var(--text-secondary); }
  .tnode.internal .traw { opacity:.7; }
  .tnode .tasn { color:var(--text-secondary); }
  .tnode .tmetrics { margin-left:auto; display:flex; align-items:center; gap:10px; }

  /* ===== painel de incidentes (estilo Uptime Kuma) ===== */
  .incidents { display:flex; flex-direction:column; gap:10px; }
  .incident { background:var(--surface); border:1px solid var(--border); border-left:3px solid var(--down);
              border-radius:var(--radius-md); padding:13px 15px; transition:box-shadow var(--dur) var(--ease); }
  .incident:hover { box-shadow:var(--shadow-sm); }
  .incident.resolved { border-left-color:var(--up); }
  .incident .itop { display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap; }
  .incident .istate { font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:.5px;
                       padding:2px 9px; border-radius:var(--radius-full); }
  .incident .istate.open { background:rgba(239,68,68,.15); color:var(--down); }
  .incident .istate.resolved { background:rgba(34,197,94,.15); color:var(--up); }
  .incident .ihost { font-weight:600; font-size:13px; }
  .incident .imeta { display:flex; gap:14px; flex-wrap:wrap; font-size:11px; color:var(--text-secondary); margin-top:8px; }
  .incident .imeta b { color:var(--text-primary); }

  /* ===== alertas como cards ===== */
  .acard { display:flex; gap:10px; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md);
           padding:11px 13px; align-items:flex-start; transition:box-shadow var(--dur) var(--ease); }
  .acard:hover { box-shadow:var(--shadow-sm); }
  .acard .aicon { font-size:15px; }
  .acard .abody { flex:1; min-width:0; }
  .acard .alabel { font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:.4px; margin-bottom:2px; }
  .acard.crit .alabel { color:var(--down); }
  .acard.warn .alabel { color:var(--warn); }
  .acard.ok .alabel { color:var(--up); }
  .acard .amsg { font-size:12px; white-space:pre-wrap; margin:0; }
  .acard .atime { font-size:11px; color:var(--text-secondary); white-space:nowrap; }

  /* ===== gráficos (Chart.js) ===== */
  .gcharts { display:grid; grid-template-columns:repeat(auto-fit,minmax(320px,1fr)); gap:14px; }
  .gchart { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md); padding:16px; transition:border-color var(--dur) var(--ease); }
  .gchart:hover { border-color:var(--border-hover); }
  .gchart .gh-t { font-size:12.5px; font-weight:600; margin-bottom:12px; color:var(--text-primary); }
  .gchart canvas { max-height:220px; }

  /* ===== skeleton loading ===== */
  .skel { background:linear-gradient(90deg, var(--surface) 25%, var(--border) 37%, var(--surface) 63%);
          background-size:400% 100%; animation:shimmer 1.4s ease infinite; border-radius:var(--radius-sm); }
  @keyframes shimmer { 0%{background-position:100% 50%;} 100%{background-position:0 50%;} }
  .skel-card { height:84px; }
  .skel-row { height:48px; margin-bottom:8px; }

  /* transições suaves padrão */
  .card,.xcard,.dcard,.incident,.acard,.btn,.gchart { transition:border-color var(--dur) var(--ease),transform var(--dur) var(--ease),background var(--dur) var(--ease),box-shadow var(--dur) var(--ease); }

  @media (max-width:900px){
    .sidebar { transform:translateX(-100%); width:var(--sidebar-w); box-shadow:var(--shadow-lg); }
    .sidebar.open { transform:translateX(0); }
    .app, .app.collapsed { margin-left:0; }
    .hamburger { display:inline-block; }
    .topbar .search { width:140px; }
    main.content { padding:16px; }
    .dcards { grid-template-columns:1fr; }
    .xcards { grid-template-columns:repeat(2,1fr); }
  }
  @media (max-width:900px) and (pointer:coarse){
    .btn, nav.tabs button, .sidebar nav button, .tl-ranges button { min-height:36px; }
  }

  /* ===== triagem (Visão Geral): banner + problemas + matriz + faixas 24h ===== */
  .hbanner { display:flex; align-items:center; gap:14px; border-radius:var(--radius-lg); padding:15px 20px;
             margin-bottom:14px; border:1px solid var(--border); background:var(--surface); box-shadow:var(--shadow-xs); }
  .hbanner .hico { font-size:23px; }
  .hbanner .ht { font-size:15px; font-weight:700; letter-spacing:-.01em; }
  .hbanner .hs { font-size:12px; color:var(--text-secondary); margin-top:2px; }
  .hbanner.h-ok { border-color:rgba(34,197,94,.4); background:linear-gradient(160deg, rgba(34,197,94,.10), var(--surface)); }
  .hbanner.h-warn { border-color:rgba(245,158,11,.45); background:linear-gradient(160deg, rgba(245,158,11,.10), var(--surface)); }
  .hbanner.h-bad { border-color:rgba(239,68,68,.5); background:linear-gradient(160deg, rgba(239,68,68,.12), var(--surface)); }
  .pcards { display:flex; flex-direction:column; gap:8px; margin-bottom:14px; }
  .pcard { display:flex; gap:12px; align-items:flex-start; background:var(--surface); border:1px solid var(--border);
           border-left:3px solid var(--down); border-radius:var(--radius-md); padding:11px 15px; transition:box-shadow var(--dur) var(--ease); }
  .pcard:hover { box-shadow:var(--shadow-sm); }
  .pcard.warn { border-left-color:var(--warn); }
  .pcard .pico { font-size:18px; margin-top:2px; }
  .pcard .pbody { flex:1; min-width:0; }
  .pcard .ptitle { font-size:13px; font-weight:700; }
  .pcard .ptitle .mono { font-weight:400; }
  .pcard .pdetail { font-size:12px; color:var(--text-secondary); margin-top:3px; line-height:1.55; }
  .pcard .pdetail b { color:var(--text-primary); font-weight:600; }
  .pcard .pactions { display:flex; gap:6px; flex-wrap:wrap; margin-top:8px; }
  .pcard .ptime { font-size:11px; color:var(--text-secondary); white-space:nowrap; }
  .matrix-wrap { overflow-x:auto; margin-bottom:6px; border-radius:var(--radius-md); }
  table.matrix th, table.matrix td { text-align:center; padding:7px 8px; }
  table.matrix th:first-child, table.matrix td:first-child { text-align:left; white-space:nowrap; }
  table.matrix th .mx-agent-off { color:var(--down); }
  .mx-cell { display:inline-flex; flex-direction:column; gap:1px; align-items:center; justify-content:center;
             min-width:78px; padding:6px 8px; border-radius:var(--radius-sm); cursor:pointer; font-size:11.5px;
             border:1px solid transparent; transition:transform var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease); }
  .mx-cell:hover { transform:translateY(-1px); border-color:var(--info); box-shadow:var(--shadow-xs); }
  .mx-cell .mxl { font-weight:700; }
  .mx-cell .mxs { font-size:10px; opacity:.85; }
  .mx-up    { background:rgba(34,197,94,.13);  color:var(--up); }
  .mx-warn  { background:rgba(245,158,11,.16); color:var(--warn); }
  /* perda (laranja) e latência (amarelo) são problemas DIFERENTES — cor
     distinta pra dar pra saber qual é sem abrir nada. */
  .mx-loss  { background:rgba(249,115,22,.18); color:#FB923C; }
  .mx-lat   { background:rgba(250,204,21,.14); color:#FACC15; }
  .mx-down  { background:rgba(239,68,68,.17);  color:var(--down); }
  .mx-stale { background:rgba(148,163,184,.12); color:var(--text-secondary); }
  .tlgroups { display:flex; flex-direction:column; gap:10px; }
  .tlgroup { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md); padding:11px 15px; }
  .tlgroup .tgt { font-size:12.5px; font-weight:600; margin-bottom:6px; }
  .tlgroup .tgt .mono { font-weight:400; color:var(--text-secondary); }
  .tlrow { display:grid; grid-template-columns:130px 1fr; gap:10px; align-items:center; padding:3px 0; }
  .tlrow .tla { font-size:11px; color:var(--text-secondary); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
  .tlbar { display:flex; gap:1px; height:16px; }
  .tlb { flex:1; border-radius:2px; min-width:3px; cursor:pointer; transition:outline-color var(--dur-fast) var(--ease); }
  .tlb.b-ok { background:rgba(34,197,94,.5); }
  .tlb.b-deg { background:var(--warn); }
  .tlb.b-loss { background:#F97316; }
  .tlb.b-lat { background:#FACC15; }
  .tlb.b-down { background:var(--down); }
  .tlb.b-nodata { background:rgba(148,163,184,.14); cursor:default; }
  .tlb:not(.b-nodata):hover { outline:1px solid var(--text-primary); }
  .tl-legend { display:flex; gap:14px; margin:8px 0 0; font-size:10.5px; color:var(--text-secondary); flex-wrap:wrap; }
  .tl-ranges { display:flex; gap:4px; flex-wrap:wrap; margin-bottom:10px; }
  .tl-ranges button { background:var(--surface-2); border:1px solid var(--border); color:var(--text-secondary);
    border-radius:var(--radius-full); padding:5px 13px; font-size:11.5px; font-weight:600; cursor:pointer;
    transition:color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease); }
  .tl-ranges button:hover { color:var(--text-primary); border-color:var(--info); }
  .tl-ranges button.active { background:rgba(59,130,246,.16); border-color:var(--info); color:var(--info); }
  .tl-axis { display:flex; justify-content:space-between; font-size:9.5px; color:var(--text-secondary);
             margin-top:4px; margin-left:140px; }
  @media (max-width:900px){
    .tlrow { grid-template-columns:90px 1fr; }
    .tl-axis { margin-left:100px; }
  }

  /* ===== "Em quem reclamar" (atribuição de perda por trecho) ===== */
  .blame-list { display:flex; flex-direction:column; gap:10px; }
  .bcard { background:var(--surface); border:1px solid var(--border); border-left:3px solid var(--down);
           border-radius:var(--radius-md); padding:13px 15px; transition:box-shadow var(--dur) var(--ease); }
  .bcard:hover { box-shadow:var(--shadow-sm); }
  .bcard.nc { border-left-color:var(--warn); }
  .bcard .btop { display:flex; align-items:baseline; justify-content:space-between; gap:10px; flex-wrap:wrap; }
  .bcard .bwho { font-size:14px; font-weight:700; }
  .bcard .bwho .mono { font-weight:400; color:var(--text-secondary); font-size:12px; }
  .bcard .bscore { font-size:12px; color:var(--text-secondary); white-space:nowrap; }
  .bcard .bscore b { color:var(--text-primary); font-size:16px; }
  .bcard .bverdict { display:inline-block; font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:.4px;
                     padding:2px 9px; border-radius:var(--radius-full); margin-top:6px; }
  .bv-destino_ultima_milha { background:rgba(239,68,68,.15); color:var(--down); }
  .bv-transito { background:rgba(249,115,22,.16); color:#FB923C; }
  .bv-acesso_pop { background:rgba(168,85,247,.16); color:#C084FC; }
  .bv-sem_contraprova { background:rgba(245,158,11,.15); color:var(--warn); }
  .bcard .bstats { display:flex; gap:14px; flex-wrap:wrap; font-size:11.5px; color:var(--text-secondary); margin-top:8px; }
  .bcard .bstats b { color:var(--text-primary); }
  .bcard .bproof { font-size:12px; margin-top:8px; padding:9px 11px; background:rgba(255,255,255,.03);
                   border-radius:var(--radius-sm); border-left:2px solid var(--info); line-height:1.55; }
  .bcard .bonset { font-size:11px; color:var(--text-secondary); margin-top:6px; }
  .bcard .bonset .mono { color:var(--text-primary); }
  .binnocent { display:flex; flex-wrap:wrap; gap:6px; margin-top:8px; }
  .binnocent .chip { font-size:11px; padding:3px 10px; border-radius:var(--radius-full); border:1px solid rgba(34,197,94,.35);
                     color:var(--up); background:rgba(34,197,94,.08); cursor:help; }
  .blame-meta { font-size:11px; color:var(--text-secondary); margin:-4px 0 10px; }

  /* ===== relatório salto × horário ===== */
  .hr-wrap { overflow-x:auto; border-radius:var(--radius-md); }
  table.hrmap { border-collapse:separate; border-spacing:2px; background:transparent; width:auto; min-width:100%; }
  table.hrmap th, table.hrmap td { padding:0; border:none; background:transparent; }
  table.hrmap th.hr-hop { text-align:left; padding:0 10px 0 6px; white-space:nowrap; font-size:11px; color:var(--text-primary);
                          font-weight:500; background:var(--surface); position:sticky; left:0; z-index:2; }
  table.hrmap th.hr-hop .mono { color:var(--text-secondary); font-size:10.5px; }
  table.hrmap th.hr-hop .hr-asn { color:var(--text-secondary); font-size:10px; display:block; }
  table.hrmap th.hr-time { font-size:9.5px; color:var(--text-secondary); font-weight:500; padding:0 0 4px; white-space:nowrap; text-align:center; }
  .hr-cell { display:block; min-width:34px; height:24px; border-radius:var(--radius-xs); font-size:9.5px; line-height:24px; text-align:center;
             color:var(--text-primary); background:rgba(148,163,184,.10); cursor:default; transition:filter var(--dur-fast) var(--ease); }
  .hr-cell.e1 { background:rgba(245,158,11,.30); }
  .hr-cell.e2 { background:rgba(249,115,22,.50); }
  .hr-cell.e3 { background:rgba(239,68,68,.65); font-weight:700; }
  .hr-cell.e4 { background:rgba(239,68,68,.95); font-weight:700; }
  .hr-cell.nodata { background:rgba(148,163,184,.04); color:transparent; }
  .hr-cell.onset { outline:2px solid var(--text-primary); outline-offset:-2px; }
  .hr-cell.clickable { cursor:pointer; }
  .hr-cell.clickable:hover { filter:brightness(1.25); }
  .hr-legend { display:flex; gap:12px; flex-wrap:wrap; font-size:10.5px; color:var(--text-secondary); margin:8px 0 0; align-items:center; }
  .hr-legend .sw { display:inline-block; width:14px; height:12px; border-radius:3px; vertical-align:middle; margin-right:4px; }
  .hr-onset-list { display:flex; flex-direction:column; gap:6px; margin-top:10px; }
  .hr-onset { display:grid; grid-template-columns:110px 60px 1fr; gap:10px; align-items:center; font-size:12px;
              background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-sm); padding:7px 10px; }
  .hr-onset .hr-t { font-family:var(--font-mono); color:var(--text-secondary); font-size:11px; }
  .hr-onset .hr-n { font-size:11px; color:var(--text-secondary); }
  .hr-onset .hr-n b { color:var(--text-primary); }
  .hr-onset .hr-who { display:flex; gap:6px; flex-wrap:wrap; align-items:center; }
  .hr-onset .hr-who .hr-chip { font-size:11px; padding:2px 8px; border-radius:var(--radius-sm); background:rgba(239,68,68,.14);
                               color:#FCA5A5; border:1px solid rgba(239,68,68,.35); cursor:pointer; }
  .hr-onset .hr-who .hr-chip.minor { background:rgba(148,163,184,.10); color:var(--text-secondary); border-color:var(--border); }
  .hr-onset .hr-who .hr-chip:hover { filter:brightness(1.2); }
  .hr-onset.quiet { opacity:.55; }
  .hr-summary { font-size:12.5px; margin:10px 0 4px; padding:11px 13px; background:var(--surface); border-radius:var(--radius-sm);
                border-left:3px solid var(--down); line-height:1.6; }
  .hr-summary b { color:var(--text-primary); }

  /* ---- Mapa de Rotas ---- */
  .rm-toolbar { display:flex; flex-wrap:wrap; gap:8px 14px; align-items:flex-end; background:var(--surface);
                border:1px solid var(--border); border-radius:var(--radius-md); padding:11px 13px; margin-bottom:12px; }
  .rm-toolbar .field { display:flex; flex-direction:column; gap:3px; }
  .rm-toolbar .field .lbl { font-size:10.5px; color:var(--text-secondary); }
  .rm-toolbar select, .rm-toolbar input[type=text] { background:var(--surface-2); border:1px solid var(--border);
    color:var(--text-primary); border-radius:var(--radius-sm); padding:5px 7px; font-size:12px; }
  .rm-toolbar label.chk, .fld label.chk { display:flex; align-items:center; gap:5px; font-size:11.5px; color:var(--text-secondary); white-space:nowrap; }
  .fld label.chk { font-size:13px; color:var(--text-primary); cursor:pointer; }
  /* ---- multi-select de Agente/Destino via Choices.js — dropdown normal,
     com checkbox por item, no mesmo visual escuro do resto do painel ---- */
  .rm-toolbar .choices { min-width:190px; margin-bottom:0; font-size:12px; }
  .rm-toolbar .choices__inner { background:var(--surface-2); border:1px solid var(--border); border-radius:var(--radius-sm);
    padding:4px 6px 2px; min-height:30px; font-size:12px; color:var(--text-primary); }
  .rm-toolbar .choices.is-focused .choices__inner, .rm-toolbar .choices.is-open .choices__inner { border-color:var(--info); }
  .rm-toolbar .choices__list--multiple .choices__item { background:var(--info); border:none; color:#fff;
    border-radius:var(--radius-xs); padding:2px 6px; font-size:11px; margin:0 4px 4px 0; }
  .rm-toolbar .choices__list--multiple .choices__item .choices__button { border-left:1px solid rgba(255,255,255,.45);
    filter:brightness(0) invert(1); opacity:.85; margin-left:6px; }
  .rm-toolbar .choices__input { background:transparent; color:var(--text-primary); font-size:12px; padding:2px 4px; }
  .rm-toolbar .choices__placeholder { opacity:.55; }
  .rm-toolbar .choices__list--dropdown, .rm-toolbar .choices__list[aria-expanded] {
    background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-sm); overflow:hidden; z-index:20; box-shadow:var(--shadow-md); }
  .rm-toolbar .choices__list--dropdown .choices__input { background:var(--surface-2); color:var(--text-primary); border-bottom:1px solid var(--border); }
  .rm-toolbar .choices__list--dropdown .choices__item--selectable {
    color:var(--text-primary); padding:7px 10px 7px 30px; position:relative; font-size:12px; }
  .rm-toolbar .choices__list--dropdown .choices__item--selectable::before {
    content:''; position:absolute; left:9px; top:50%; transform:translateY(-50%);
    width:13px; height:13px; border:1px solid var(--text-secondary); border-radius:3px; background:var(--surface-2); }
  .rm-toolbar .choices__list--dropdown .choices__item--selectable.is-selected::before {
    background-color:var(--info); border-color:var(--info);
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='white'%3E%3Cpath d='M6.7 11.3 3.4 8l-1.4 1.4L6.7 14 14 6.7 12.6 5.3z'/%3E%3C/svg%3E");
    background-size:10px 10px; background-repeat:no-repeat; background-position:center; }
  .rm-toolbar .choices__list--dropdown .choices__item--selectable.is-highlighted { background:rgba(59,130,246,.14); }
  .rm-toolbar .choices__list--dropdown .choices__list { scrollbar-width:thin; scrollbar-color:var(--border) var(--surface-2); }
  .rm-toolbar .choices__list--dropdown .choices__list::-webkit-scrollbar { width:8px; }
  .rm-toolbar .choices__list--dropdown .choices__list::-webkit-scrollbar-thumb { background:var(--border); border-radius:4px; }
  .rm-graph-wrap { position:relative; border:1px solid var(--border); border-radius:var(--radius-md); background:var(--surface-2);
    height:620px; overflow:hidden; }
  .rm-graph-wrap svg { width:100%; height:100%; cursor:grab; user-select:none; -webkit-user-select:none; }
  .rm-graph-wrap svg.dragging { cursor:grabbing; }
  .rm-controls { position:absolute; top:10px; right:10px; display:flex; flex-direction:column; gap:6px; z-index:3; }
  .rm-controls button { width:30px; height:30px; border-radius:var(--radius-sm); border:1px solid var(--border); background:var(--surface);
    color:var(--text-primary); cursor:pointer; font-size:14px; line-height:1; transition:background var(--dur-fast) var(--ease); }
  .rm-controls button:hover { background:var(--surface-hover); }
  .rm-legend { position:absolute; bottom:10px; left:10px; background:rgba(17,24,39,.92); border:1px solid var(--border);
    border-radius:var(--radius-sm); padding:8px 10px; font-size:10.5px; color:var(--text-secondary); z-index:3; display:flex; flex-direction:column; gap:4px; }
  .rm-legend .li { display:flex; align-items:center; gap:6px; }
  .rm-legend .sw { width:10px; height:10px; border-radius:50%; flex:none; }
  .rm-legend .sw.line { width:16px; height:2px; border-radius:0; }
  .rm-side { position:absolute; top:0; right:0; width:300px; height:100%; background:var(--surface);
    border-left:1px solid var(--border); padding:14px; overflow-y:auto; transform:translateX(100%);
    transition:transform var(--dur-slow) var(--ease); z-index:4; font-size:12px; box-shadow:var(--shadow-lg); }
  .rm-side.show { transform:translateX(0); }
  .rm-side h4 { margin:0 0 8px; font-size:13px; }
  .rm-side .rmrow { display:flex; justify-content:space-between; gap:8px; padding:4px 0; border-bottom:1px solid var(--border); }
  .rm-side .rmclose { position:absolute; top:8px; right:10px; background:none; border:none; color:var(--text-secondary); font-size:16px; cursor:pointer; }
  .rm-side .rmlist { margin-top:8px; display:flex; flex-direction:column; gap:6px; }
  .rm-side .rmlist .it { background:var(--surface-2); border:1px solid var(--border); border-radius:var(--radius-sm); padding:6px 8px; }
  .rm-empty-hint { padding:40px; text-align:center; color:var(--text-secondary); font-size:12px; }
  .rm-node text { fill:var(--text-primary); font-size:9.5px; pointer-events:none;
    paint-order:stroke; stroke:var(--bg); stroke-width:3px; stroke-linejoin:round; }
  .rm-node .rm-sub { fill:var(--text-secondary); font-size:8.5px; }
  .rm-node circle { stroke:var(--bg); stroke-width:1.5; cursor:pointer; }
  .rm-node.dim circle, .rm-edge.dim { opacity:.12; }
  .rm-node.dim text { opacity:.12; }
  .rm-node:hover { cursor:pointer; }
  .rm-node:not(.dim):hover text { stroke-width:4px; font-weight:600; }
  .auth-overlay { position:fixed; inset:0; background:var(--bg); display:flex; align-items:center; justify-content:center; z-index:1000; }
  .auth-box { width:320px; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); padding:24px; box-shadow:var(--shadow-lg); }
  .auth-box h1 { font-size:17px; margin:0 0 4px; font-weight:700; }
  .auth-box p { font-size:12px; color:var(--text-secondary); margin:0 0 16px; }
  .auth-box .fld { margin-bottom:10px; }
  .auth-box .fld label { display:block; font-size:12px; color:var(--text-secondary); margin-bottom:4px; }
  .auth-box input[type=text], .auth-box input[type=password] {
    width:100%; background:var(--surface-2); border:1px solid var(--border); color:var(--text-primary);
    border-radius:var(--radius-sm); padding:9px 10px; font-size:13px; box-sizing:border-box;
    transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease); }
  .auth-box input[type=text]:focus, .auth-box input[type=password]:focus {
    outline:none; border-color:var(--accent); box-shadow:0 0 0 3px rgba(59,130,246,.14); }
  .auth-box .btn-primary { width:100%; margin-top:6px; padding:10px; }
  .auth-err { color:var(--down); font-size:12px; min-height:16px; margin-top:8px; }
  .hidden { display:none !important; }