.pm-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 70px;
    background-color: white;
    z-index: 1050;
    border-top: 1px solid #dee2e6;
    padding-bottom: 20px;
  
  }
  
  .pm-nav-item {
    flex: 1;
    color: #6c757d;
    text-decoration: none;
  }
  
  .pm-nav-item.active,
  .pm-nav-item:hover {
    color: #dc3545;
  }
  
  .pm-nav-label {
    font-size: 0.75rem;
  }
  
  .pm-emergency-wrapper {
    position: relative;
    top: -20px;
    text-decoration: none;
    color: #FF0D0D;
  }
  
  .pm-emergency-button {
    width: 70px;
    height: 70px;
    background-color: #FF0D0D;
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    animation: pm-pulse 2s infinite;
  }
  
  .pm-emergency-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: #FF0D0D;
  }
  
  @keyframes pm-pulse {
    0% {
      box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.5);
    }
    70% {
      box-shadow: 0 0 0 12px rgba(220, 53, 69, 0);
    }
    100% {
      box-shadow: 0 0 0 0 rgba(220, 53, 69, 0);
    }
  }