/* Cartesian automaton demo: the concept style (concepts.css) on a dark-ivory stage drawn in ink */
.au .concept-stage.au-ivory{background:#e5ddcc;box-shadow:0 14px 40px -24px #000a;text-shadow:none}
.au .concept-cue{min-height:1.5em}
.au-stage{width:100%;user-select:none;touch-action:none}
.au-stage text{font-family:var(--sans,system-ui,sans-serif)}
.au-stage.is-dragging,.au-stage.is-dragging .au-rod{cursor:grabbing}
.au-rod{cursor:grab;outline:none}
.au-rod:focus-visible circle{stroke:#b4531f;stroke-width:3}
.au-grip{fill:#e5ddcc;font-size:14px;pointer-events:none}
.au-tip{fill:#b4531f;font-size:14px;font-weight:600;pointer-events:none}
.au .au-ref{margin-top:8px;font-size:13px;color:#fff8eecc}
.au-fire{cursor:grab}
.au-letter{font:italic 600 18px Georgia,'Times New Roman',serif;fill:#1f1d1a;pointer-events:none}
.au-lbl{font-size:13px;font-weight:600;pointer-events:none;transition:opacity .2s}
.au-cap{font-size:12.5px;fill:#453f37;font-weight:600}
.au-cut{font-size:18px;fill:#c0392b;pointer-events:none}
.au-lbl{pointer-events:auto;cursor:pointer}
.au-tiphead{font-size:14px;font-weight:700;fill:#1f1d1a}
.au-tipbody{font-size:13px;fill:#453f37}