ai-diagram{
        display:block;
        width:100%;
        margin:1em 0;
      }
      .aid-box{
        border:1px solid var(--glass-border);
        border-radius:16px;
        overflow:hidden;
        background:var(--glass-bg);
        backdrop-filter:blur(12px);
        -webkit-backdrop-filter:blur(12px);
        box-shadow:var(--shadow);
      }
      .aid-box .aid-head{display:none}
      .aid-body{
        padding:14px;
      }
      .aid-canvas{
        width:100%;
        min-height:0;
      }
      .aid-error{
        color:var(--red);
        font-size:12px;
        margin-top:10px;
        white-space:pre-wrap;
        word-break:break-word;
      }
      .aid-fallback{
        margin:0;
        padding:12px;
        overflow:auto;
        border-radius:12px;
        background:rgba(0,0,0,.08);
        font-family:var(--font-mono, monospace);
        font-size:12px;
        line-height:1.6;
      }