.message {
      background-color:#ccc;
      border-left: 4px solid #333;
      padding: 1.5rem;
      margin: 2rem 0;
      box-shadow: 0 0 10px rgba(0,0,0,0.3);
      border-radius: 6px;
    }

    .message .from,
    .message .date {
      font-weight: bold;
      color:  #333;
      margin-bottom: 0.5rem;
    }

    .text-container {
      background-color: #f7f7f7;
      border-left: 4px solid #333;
      padding: 15px 20px; 
      margin-top: 1.5rem;
      margin-bottom: 2rem;
      border-radius: 6px;
    }

    details {
      margin-top: 1rem;
      background-color: #333;
      padding: 0.8rem;
      border-radius: 5px;
    }

    details summary {
      color: #00bfff;
      font-weight: bold;
      cursor: pointer;
    }

    details img {
      width: 100%;
      max-width: 600px;
      border: 1px solid #444;
      border-radius: 4px;
      margin-top: 1rem;
    }

    @media (max-width: 600px) {
      details img {
        width: 100%;
      }
    }

  .lightbox-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.9);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
  }

  .lightbox-overlay img {
    max-width: 90%;
    max-height: 90%;
    box-shadow: 0 0 20px rgba(255,255,255,0.3);
    border-radius: 8px;
  }

  .lightbox-overlay.active {
    display: flex;
  }

  .zoomable-img {
    cursor: zoom-in;
    transition: transform 0.2s ease;
  }

  .zoomable-img:hover {
    transform: scale(1.02);
  }