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solid var(--border)}.dx-banner.stale button{background:var(--warn);color:#1a1206;border:none;border-radius:6px;padding:4px 12px;cursor:pointer;font-weight:600}.dx-banner.stale button:disabled{opacity:.6;cursor:default}.dx-canvas{flex:1;position:relative;overflow:hidden;background:var(--bg);cursor:grab}.dx-canvas:active{cursor:grabbing}.dx-stage{position:absolute;top:0;left:0;transform-origin:0 0}.dx-stage svg{display:block}.dx-status{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--muted);text-align:center;padding:24px}.dx-status.error{color:var(--err)}.dx-error-msg{max-width:620px;white-space:pre-wrap}.dx-status button{background:var(--panel2);color:var(--text);border:1px solid var(--border);border-radius:7px;padding:5px 16px;cursor:pointer}.dx-status button:hover{border-color:var(--accent)}.dx-retry-quiet{opacity:.75}.dx-spinner{width:26px;height:26px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--accent);animation:dx-spin .8s linear infinite}@keyframes dx-spin{to{transform:rotate(360deg)}}.dx-toast{position:absolute;bottom:20px;left:50%;transform:translate(-50%);background:var(--panel2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px 16px;font-size:13px;box-shadow:0 6px 20px #0006}.diagram-clickable{cursor:pointer}.diagram-clickable:hover>rect,.diagram-clickable:hover>polygon,.diagram-clickable:hover>circle,.diagram-clickable:hover>path,.diagram-clickable:hover>ellipse{outline:1px solid var(--accent);filter:brightness(1.25)}