.bwc-cag-wrap { max-width: 760px; }
.bwc-cag-box { background:#fff; border:1px solid #ddd; padding:12px; margin:12px 0; }
#bwc-cag-canvas { border: 1px solid #333; display:block; margin: 8px 0 12px; }
.bwc-cag-actions { display:flex; gap:10px; align-items:center; }
.bwc-cag-error { padding:12px; background:#fff3f3; border:1px solid #ffb3b3; }
.bwc-cag-result.ok { padding:10px; margin-top:10px; background:#f1fff1; border:1px solid #b8e6b8; }
.bwc-cag-result.err { padding:10px; margin-top:10px; background:#fff3f3; border:1px solid #ffb3b3; }