Chart Prompts

Restyle my chart in the "Ultraviolet" style described below. Keep my data, chart type, title meaning and units; change only the presentation. Use the charting library this project already uses (plain SVG if there is none). If the library can't express a detail, draw it in a custom layer instead of dropping it. Measurements assume a 960 x 600 chart; scale them proportionally.

Mood: a flat, loud music-industry dashboard. Deep violet, acid-bright lines, a huge outlined word as the masthead, all confident color and no glow.

Colors (use these exact values):
- Page: #240A52 (deep violet).
- Series: acid lime #C8FF00, hot pink #FF3EA5, bright aqua #35E0FF.
- Pale lilac #D9C8FF for the outlined title word, gridlines (at 16% opacity) and end values. Dimmer lilac #A08BD0 for subtitle, axis labels and source. Headline #FFFFFF.
- The annotation tag is solid lime #C8FF00 with violet #240A52 text.

Typography (Google Fonts):
- Syne 800 for the outlined title word: 112px, uppercase, -2px letter-spacing, no fill, 1.6px lilac stroke, baseline y 118. Also Syne 800 26px white for the headline stating the finding (baseline y 160).
- Work Sans for everything else: subtitle 400 16px (y 188); axis labels 400 14px; series names 600 16px in the series color with the end value 400 15px lilac right-aligned at x 904; tag kicker 600 11px uppercase with 1.2px letter-spacing; tag body 600 14px; source 400 12px.

Layout:
- 50 to 56px left margin. Plot from x 80 to 750 horizontally (end of the data), y 232 (top) to 528 (bottom); labels for each series to the right of its final level at x 762.
- Source bottom left at y 584.

Axes and grid:
- Faint lilac horizontal gridlines only (1px, 16% opacity), extending to x 904. No vertical gridlines, no axis lines.
- Y labels right-aligned at x 66 with a currency prefix; year labels centered under their January position.

Marks:
- Line chart: step lines (step-after), 3px strokes, miter joins, changing level exactly on each change date and running flat to the right edge. A square notch at every change: a 10px square filled with the page color, 2.5px stroke in the series color, centered on the new level at the change date.
- Bar chart: flat vertical bars in the three hues with square corners, 2px page-colored gaps between grouped bars, a small 10px outlined square cap on the latest bar of each series, same lilac gridlines.

Labels and annotation:
- One annotation tag: a solid lime rectangle about 178 x 48 px with a small lime triangle pointing at the step it describes, placed in empty space right under that step. Uppercase kicker on the first line, the change on the second ("+44%, $7.99 to $11.49").

Effects:
- None. No glows, gradients, blurs or shadows; the palette carries the energy.

Avoid: neon glows, smoothing the steps, filled title word, more than three hues, and a boxed legend.

When you're done, render the chart and check that each notch sits on a real change, the end labels don't collide (nudge close pairs apart), the tag text fits inside the tag, and the headline's claim matches the data.