:root{
      --bg:#0b1220; --card:#101828; --text:#e6e8ee; --muted:#9aa4b2;
      --accent:#1ea7fd; --border:#1f2937;
    }

    body.page-maintenance{
      margin:0;
      background:var(--bg);
      color:var(--text);
      min-height:100vh;
      display:flex;
      align-items:center;
      justify-content:center;
      padding:16px;
    }

    .maint-card{
      background:var(--card);
      border:1px solid var(--border);
      border-radius:12px;
      padding:24px;
      width:100%;
      max-width:380px;
      box-shadow:0 6px 20px rgba(0,0,0,.25);
    }

    h2{
      margin:0 0 1rem;
      font-size:1.5rem;
      text-align:center;
    }

    form{ display:grid; gap:.75rem; }

    label{ font-size:.95rem; color:var(--muted); }

    input[type=password]{
      width:100%;
      padding:12px;
      border-radius:8px;
      border:1px solid var(--border);
      background:#0f172a;
      color:var(--text);
    }

    button{
      padding:12px;
      border-radius:8px;
      border:0;
      cursor:pointer;
      background:var(--accent);
      color:#081018;
      font-weight:700;
    }

    .err{ color:#ff6b6b; margin:.25rem 0; text-align:center; }

    .links{ text-align:center; margin-top:.5rem; }
    .links a{ color:var(--accent); text-decoration:none; }
    .links a:hover{ text-decoration:underline; }