.chat-table { width: 100%; }
  .chat-row { border: 0; }
  .chat-avatar {
    width: 36px; height: 36px; border-radius: 50%;
    object-fit: cover; flex: 0 0 auto;
  }
  .chat-bubble {
    border-radius: 1rem;
    padding: .75rem 1rem;
    max-width: 950px;
    box-shadow: 0 .125rem .25rem rgba(0,0,0,.06);
  }
  .chat-user .chat-bubble { background: var(--bs-light); border: 1px solid var(--bs-border-color); }
  .chat-ai   .chat-bubble { background: rgba(var(--bs-primary-rgb), .08); border: 1px solid rgba(var(--bs-primary-rgb), .18); }

  /* Markdown внутри ответа */
  .chat-bubble p:last-child { margin-bottom: 0; }
  .chat-bubble pre {
    background: var(--bs-dark-bg-subtle);
    border: 1px solid var(--bs-border-color);
    border-radius: .75rem;
    padding: .75rem;
    overflow: auto;
  }
  .chat-bubble code { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; }
  .chat-bubble blockquote {
    border-left: .25rem solid var(--bs-border-color);
    padding-left: .75rem;
    color: var(--bs-secondary-color);
    margin: .5rem 0;
  }