body {
    font-family: Arial, sans-serif;
    background: #eaf4ec;
    margin: 0;
    padding: 0;
  }
  body.dark-mode {
    background: #121212;
    color: rgb(255, 255, 255);
  }
  
  /* Navbar styles reused from your shared CSS (merged) */
  .navbar {
    background-color: #e3f2fd;
    padding: 0 24px;
    height: 64px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  }
  body.dark-mode .navbar {
    background-color: #1e1e1e;
  }
  .logo-container { display: flex; align-items: center; }
  .logo { transition: transform 0.3s ease-in-out; }
  .logo:hover { transform: scale(1.15); }
  body.dark-mode .logo { filter: invert(1); }
  
  .nav-btn {
    font-weight: 500;
    color: #333;
    text-decoration: none;
    font-size: 0.95rem;
    padding: 6px 10px;
    transition: 0.3s ease;
  }
  .nav-btn:hover {
    color: #00897b;
  }
  body.dark-mode .nav-btn { color: #e0e0e0; }
  body.dark-mode .nav-btn:hover { color: #00ffc3; }
  
  .nav-dropdown {
    font-weight: 500;
    color: #333;
    font-size: 0.95rem;
    padding: 6px 10px;
    background-color: transparent;
    border: 1px solid #ccc;
    border-radius: 4px;
    cursor: pointer;
  }
  .nav-dropdown:focus {
    outline: none;
    border-color: #00bfa5;
  }
  body.dark-mode .nav-dropdown {
    color: #e0e0e0;
    background-color: #1e1e1e;
    border-color: #444;
  }
  .nav-dropdown:hover {
    color: #00ffc3;
    border-color: #ffffff;
  }