/* vector_visualizer.css — the two vector arrows + the resultant. `color` matches `stroke` so the
   shared lv-arrow head (fill: currentColor) is tinted per vector. */
.lv-vec-a { stroke: #fbbf24; color: #fbbf24; stroke-width: 2.6; }
.lv-vec-b { stroke: #38bdf8; color: #38bdf8; stroke-width: 2.6; }
.lv-vec-r { stroke: #34d399; color: #34d399; stroke-width: 2.6; stroke-dasharray: 6 3; }