/* Bottom Navigation Bar */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--navbar);
    backdrop-filter: blur(50px);
    display: none;
    justify-content: space-around;
    align-items: center;
    padding: 8px 0;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    border-top: 1px solid var(--border);
  }
  
  .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    padding: 4px 12px;
    border-radius: 4px;
    transition: all 0.2s ease;
  }
  
  .nav-item svg {
    width: 24px;
    height: 24px;
    margin-bottom: 4px;
    fill: currentColor;
  }
  
  .nav-item.active {
    color: #1748ab;
  }
  
  .nav-item:hover {
    background-color: var(--primary-light);
  }
  
  /* Show only on mobile/tablet */
  @media (max-width: 1024px) {
    .bottom-nav {
      display: flex;
    }
    
    /* Add padding to main content to avoid overlap */
    body {
      padding-bottom: 70px;
    }
  }
  
  /* Adjust for very small screens */
  @media (max-width: 480px) {
    .nav-item span {
      font-size: 10px;
    }
    .nav-item {
      padding: 4px 8px;
    }
  }