discourse/plugins/chat/assets/stylesheets/mobile/chat-modal-thread-settings.scss

.chat-modal-thread-settings {
  .thread-title-length {
    color: var(--primary-medium);
    margin-bottom: 1rem;
    text-align: right;
  }

  .discourse-ai-cta {
    padding: 1rem 1.25rem;
    border-radius: 0.25rem;
    background-color: var(--primary-very-low);
    border: 1px solid var(--primary-low);
    margin-top: 5rem;

    p {
      margin: 0;
    }

    &__title {
      font-weight: bold;
    }

    &__description {
      font-size: var(--font-down-1);
    }
  }
}