@media (max-width: 576px) {
  .mk_sidebar .mk_user-avatar {
    width: 72px;
    height: 72px;
    padding: 0;
    border: 2px solid rgba(255, 255, 255, 0.95);
  }

  .mk_sidebar .mk_user-avatar img {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    object-fit: cover;
  }

  .mk_chat-message-ai .mk_chat-avatar {
    display: none;
  }

  .mk_generate-bar {
        padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
        gap: 6px;
    }

    .mk_generate-row-top {
        padding-right: 56px;
    }

    .mk_prompt-input {
        width: 100%;
        height: 48px;
        min-height: 48px;
        max-height: 104px;
        padding: 12px 14px;
        line-height: 22px;
        resize: none;
    }

    #mk_generate_btn {
        position: absolute;
        top: 8px;
        right: 10px;
        z-index: 4;
        flex: none;
        width: 48px;
        height: 48px;
        min-width: 48px;
        padding: 0;
        margin-left: 0 !important;
        border-radius: 8px;
        font-size: 0;
        line-height: 1;
        gap: 0;
    }

    #mk_generate_btn svg {
        width: 18px;
        height: 18px;
        margin: 0;
    }

    .mk_generate-row-bottom {
        gap: 6px;
        padding-right: 0;
    }
}