    :root {
      --nav-bg: #ffffff;
      --nav-border: #2a2d35;
      --text-primary: #0f1219;
      --text-secondary: #6c7589;
      --accent: #ba3626;
      --accent-glow: rgba(186, 54, 38, 0.1);
      --hover-bg: #f3f4f6;
      --avatar-ring: #ba3626;
      --logoff-color: #dc2626;
      --logoff-border: #2a2d35;
      --logoff-hover-bg: #fdf2f2;
      --shadow: 0 1px 2px rgba(15,18,25,0.06);
    }

    * { box-sizing: border-box; }


    /* -- Navbar Wrapper -- */
    .navbar-wrapper {
      position: sticky;
      top: 0;
    }

    /* -- Navbar (top row) -- */
    .top-navbar {
      background: #f9f9f9;
      border-top: 1px solid #d0d0d0;
      border-bottom: 1px solid #d0d0d0;
      box-shadow: var(--shadow);
      height: 56px;
      display: flex;
      align-items: center;
      padding: 0 20px;
      backdrop-filter: blur(12px);
      position: relative;
      z-index: 2;
    }

    /* -- Second row -- */
    .sub-navbar {
      background: #f9f9f9;
      border-top: 1px solid #d0d0d0;
      border-bottom: 1px solid #d0d0d0;
      height: auto;
      min-height: 28px;
      display: flex;
      align-items: center;
      padding: 2px 20px;
      backdrop-filter: blur(12px);
      position: relative;
      z-index: 1;
    }
    .sub-navbar::before {
      content: '';
      position: absolute;
      inset: 0;
      background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 3px,
        rgba(15, 18, 25, 0.012) 3px,
        rgba(15, 18, 25, 0.012) 4px
      );
      pointer-events: none;
    }

    /* -- Brand -- */
    .nav-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
      color: var(--text-primary);
      flex-shrink: 0;
    }
    .nav-brand:hover { color: var(--text-primary); }

    .brand-icon {
      width: 30px;
      height: 30px;
      background: var(--accent);
      border-radius: 5px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 0.95rem;
    }
    .brand-name {
      font-family: 'Montserrat', sans-serif;
      font-weight: 700;
      font-size: 0.85rem;
      letter-spacing: -0.3px;
      text-transform: uppercase;
    }
    /* -- Brand Group -- */
    .brand-group {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      flex-shrink: 0;
      padding: 0;
    }
    .brand-sublinks {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-top: 10px;
    }
    .brand-sublink {
      display: flex;
      align-items: center;
      gap: 5px;
      font-family: 'Montserrat', sans-serif;
      font-size: 16px;
      font-weight: 700;
      color: #000000;
      text-decoration: none;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      padding: 0 0 4px;
      margin-top: 0;
      transition: color 0.12s ease;
      position: relative;
    }
    .brand-sublink::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 2px;
      background: #ba3626;
      border-radius: 2px;
      transform: scaleX(0);
      transition: transform 0.15s ease;
    }
    .brand-sublink:hover {
      color: #ba3626;
    }
    .brand-sublink:hover::after {
      transform: scaleX(1);
    }
    .brand-sublink i {
      font-size: 0.8rem;
    }

    /* -- Scanline texture -- */
    .top-navbar::before {
      content: '';
      position: absolute;
      inset: 0;
      background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 3px,
        rgba(15, 18, 25, 0.012) 3px,
        rgba(15, 18, 25, 0.012) 4px
      );
      pointer-events: none;
    }

    /* -- Nav Links -- */
    .nav-links {
      display: flex;
      align-items: center;
      gap: 1px;
      margin-left: 0;
      list-style: none;
      padding: 0;
      margin-bottom: 0;
    }

    .nav-links a {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 5px 16px;
      border-radius: 5px;
      font-family: 'Montserrat', sans-serif;
      font-size: 0.78rem;
      font-weight: 700;
      color: #000000;
      text-decoration: none;
      text-transform: uppercase;
      letter-spacing: 0.6px;
      transition: all 0.12s ease;
      white-space: nowrap;
      position: relative;
    }
    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: 4px;
      left: 12px;
      right: 12px;
      height: 2px;
      background: #ba3626;
      border-radius: 2px;
      transform: scaleX(0);
      transition: transform 0.15s ease;
    }
    .nav-links a:hover {
      background: transparent;
      color: #ba3626;
    }
    .nav-links a:hover::after {
      transform: scaleX(1);
    }
    .nav-links a:hover i {
      color: #ba3626;
      opacity: 1;
    }
    .nav-links a i {
      font-size: 1.1rem;
      opacity: 0.8;
    }

    /* -- Nav Group with Label -- */
    .sub-nav-content {
      display: flex;
      flex-direction: column;
      gap: 0;
    }
    .sub-row {
      margin-left: 0;
      padding-top: 0;
    }
    .sub-label {
      padding: 2px 0 0;
      margin-bottom: 0;
    }

    .nav-group {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0;
    }
    .nav-group-label {
      font-family: 'Montserrat', sans-serif;
      font-size: 16px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: #ba3626;
      padding: 0 12px;
      line-height: 1;
      margin-bottom: -2px;
    }
    .nav-group .nav-links {
      margin-left: 0;
    }
    .top-links a {
      padding: 4px 10px;
      font-size: 13px;
      position: relative;
    }
    .top-links a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 10px;
      right: 10px;
      height: 2px;
      background: #ba3626;
      border-radius: 2px;
      transform: scaleX(0);
      transition: transform 0.15s ease;
    }
    .top-links a:hover {
      background: transparent;
      color: #ba3626;
    }
    .top-links a:hover::after {
      transform: scaleX(1);
    }
    .top-links a:hover i {
      opacity: 1;
      color: #ba3626;
    }
    .top-links a i {
      font-size: 0.85rem;
    }

    /* -- Right Actions -- */
    .nav-actions {
      margin-left: auto;
      display: flex;
      align-items: center;
      gap: 4px;
      flex-shrink: 0;
    }

    /* -- Log Off Button -- */
    .nav-logoff-btn {
      display: flex;
      align-items: center;
      gap: 7px;
      padding: 8px 18px;
      border-radius: 5px;
      border: 2px solid var(--logoff-border);
      background: transparent;
      color: var(--text-primary);
      font-family: 'Montserrat', sans-serif;
      font-size: 0.76rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      cursor: pointer;
      transition: all 0.12s ease;
      white-space: nowrap;
    }
    .nav-logoff-btn:hover {
      background: var(--logoff-hover-bg);
      color: var(--logoff-color);
      border-color: #fca5a5;
    }
    .nav-logoff-btn i { font-size: 1.05rem; }

    /* -- Divider -- */
    .nav-divider {
      width: 1px;
      height: 24px;
      background: #2a2d35;
      margin: 0 10px;
      flex-shrink: 0;
      opacity: 0.25;
    }

    /* -- Status Dot -- */
    .status-indicator {
      position: relative;
    }
    .status-indicator::after {
      content: '';
      position: absolute;
      bottom: 1px;
      right: 1px;
      width: 9px;
      height: 9px;
      background: #22c55e;
      border-radius: 50%;
      border: 2px solid var(--nav-bg);
    }

    /* -- Profile Display -- */
    .profile-display {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 3px 8px 3px 3px;
      flex-shrink: 0;
    }

    .profile-avatar {
      width: 32px;
      height: 32px;
      border-radius: 6px;
      object-fit: cover;
      border: 2px solid var(--avatar-ring);
      box-shadow: 0 0 0 2px var(--accent-glow);
    }

    .profile-info {
      text-align: left;
      line-height: 1.15;
    }
    .profile-name {
      font-family: 'Montserrat', sans-serif;
      font-size: 0.78rem;
      font-weight: 700;
      color: var(--text-primary);
      letter-spacing: -0.2px;
    }
    .profile-role {
      font-family: 'Montserrat', sans-serif;
      font-size: 0.65rem;
      font-weight: 600;
      color: var(--accent);
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    /* -- Dropdown Menus -- */
    .dropdown-menu {
      border: 1px solid var(--nav-border);
      border-radius: 6px;
      box-shadow: var(--shadow-dropdown);
      padding: 4px;
      font-family: 'Space Grotesk', system-ui, sans-serif;
      min-width: 200px;
      background: rgba(255, 255, 255, 0.98);
      backdrop-filter: blur(16px);
      animation: dropIn 0.12s ease;
      z-index: 1060;
    }
    @keyframes dropIn {
      from { opacity: 0; transform: translateY(-4px); }
      to { opacity: 1; transform: translateY(0); }
    }

    .dropdown-menu .dropdown-item {
      border-radius: 4px;
      padding: 8px 12px;
      font-size: 0.8rem;
      font-weight: 600;
      font-family: 'Montserrat', sans-serif;
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--text-primary);
      transition: background 0.1s ease;
    }
    .dropdown-menu .dropdown-item:hover,
    .dropdown-menu .dropdown-item:focus {
      background: var(--hover-bg);
      color: var(--text-primary);
    }
    .dropdown-menu .dropdown-item i {
      font-size: 1.05rem;
      color: var(--text-secondary);
      width: 20px;
      text-align: center;
    }

    .dropdown-header-custom {
      padding: 10px;
      border-bottom: 1px solid var(--nav-border);
      margin-bottom: 4px;
    }
    .dropdown-header-custom .fw-semibold {
      font-family: 'Montserrat', sans-serif;
      font-size: 0.78rem;
    }
    .dropdown-header-custom small {
      color: var(--text-secondary);
      font-family: 'Montserrat', sans-serif;
      font-size: 0.68rem;
    }


    .dropdown-menu .text-danger { color: var(--logoff-color) !important; }
    .dropdown-menu .text-danger i { color: var(--logoff-color) !important; }

 
    /* -- Responsive -- */
    @media (max-width: 992px) {
      .top-navbar {
        height: auto;
        padding: 10px 16px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
      }
      .top-navbar::-webkit-scrollbar { display: none; }
      .sub-navbar {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        flex-wrap: nowrap;
        padding: 4px 16px;
      }
      .sub-navbar::-webkit-scrollbar { display: none; }
      .sub-navbar > * { flex-shrink: 0; }
      .nav-group-label { font-size: 12px; }
      .top-links a { font-size: 11px; }
      .nav-actions { margin-left: auto; }
      .profile-info { display: none; }
    }

    @media (max-width: 768px) {
      .top-navbar {
        height: auto;
        padding: 10px 12px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
      }
      .top-navbar::-webkit-scrollbar { display: none; }
      .top-navbar > * { flex-shrink: 0; }
      .profile-info { display: none; }

      .sub-navbar {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        flex-wrap: nowrap;
        padding: 4px 12px;
      }
      .sub-navbar::-webkit-scrollbar { display: none; }
      .sub-navbar > * { flex-shrink: 0; }

      .nav-group-label {
        font-size: 11px;
        padding: 0 4px;
      }
      .top-links a {
        font-size: 11px;
        padding: 6px 8px;
      }

      .brand-group {
        width: 100%;
        padding: 4px 0 10px;
      }
      .brand-name { font-size: 0.75rem; }
      .brand-sublinks {
        margin-top: 6px;
        gap: 8px;
      }
      .brand-sublink { font-size: 13px; }

      .nav-links a {
        font-size: 0.7rem;
        padding: 6px 10px;
      }
    }

    @media (max-width: 480px) {
      .top-navbar, .sub-navbar {
        padding: 8px 10px;
      }
      .profile-avatar {
        width: 28px;
        height: 28px;
      }
      .brand-icon {
        width: 26px;
        height: 26px;
        font-size: 0.8rem;
      }
      .brand-name { font-size: 0.7rem; }
      .brand-sublink { font-size: 11px; }
      .brand-sublinks { gap: 6px; }
      .nav-logoff-btn {
        font-size: 0.65rem;
        padding: 6px 12px;
      }
      .top-links a { font-size: 10px; }
      .nav-group-label { font-size: 10px; }
      .nav-links a { font-size: 0.65rem; }
    }

