Chart Prompts

Restyle my chart in the "Lab Trends" 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 dark clinical results viewer in a veterinary practice system. Four calm cards, each a tiny trend of one lab value over its reference band, with anything abnormal flagged in coral.

Colors (use these exact values):
- Background: #1A2129 (dark slate). Panel cards: #212A34.
- Data line and in-range markers: #9CC7F0 (pale blue). Out-of-range markers, values and flags: #FF7F66 (coral).
- Reference band: #1F4A3A at 75% opacity with a 1px #3E8E6C upper edge. In-range pill text #7FD1A8 on #3E8E6C at 22%.
- Ink #E6EDF3, secondary #8B98A6, gridlines #2C3743.

Typography (Google Fonts):
- Geologica throughout. Header 11.5px 500 uppercase with 1.6px letter-spacing; title 27px 700 with -0.3px letter-spacing; subtitle 14.5px 300 in #8B98A6.
- Panel name 15px 600 ink; latest value 28px 700 (coral if out of range, pale blue otherwise) with the unit as a 12px #8B98A6 suffix; reference text 11.5px; status pill 11px 600; tick labels 10 to 10.5px.

Layout:
- 40px margins. Header, title, subtitle, then a one-row key (reference swatch, ringed dot "In range", coral dot "Out of range").
- A 2 x 2 grid of cards, 432 x 190 each with 16px gaps and radius 10. In each card the left 150px holds the name, latest value, reference interval and a status pill; the mini chart fills the rest with tick labels on its left and visit dates below.
- Source bottom left and a caveat ("Reference intervals vary by laboratory") bottom right.

Axes and grid:
- Each panel has its own y scale starting at zero with 3 or 4 faint 1px #2C3743 gridlines; no axis lines. Date labels 10px centered under each visit.

Marks:
- Line chart: 2.2px pale blue straight-segment line. In-range points are hollow (r 4.5, card-colored fill, 2px pale blue ring); out-of-range points are solid coral (r 5.5) with a 1.5px card-colored ring. The reference interval is a filled band spanning the plot width.
- Bar chart: small multiples of 16px wide pale blue bars with 3px rounded tops over the same reference band, bars outside the range filled coral.
- Status pill: coral at 16% fill with coral text ("High, 2 visits") when the latest value is out of range, otherwise the green "In range" pill.

Avoid: a shared y axis across panels, neon glows, gradients, red-green only encodings (keep the hollow versus solid marker difference), and light backgrounds.

When you're done, render the chart and check that exactly the out-of-range points are coral, the pill counts match, the title's count of abnormal panels is right, and the unit suffix sits snugly after the big number.