// This file is intentionally small and hand-curated.
//
// We use these overrides to close the remaining C4 SVG text-measurement parity gaps where
// Mermaid@11.12.2 rounds browser `getBBox().height` to diagram-specific per-line constants.
pub fn lookup_c4_svg_bbox_line_height_px(font_size_px: i64) -> Option<f64> {
match font_size_px {
12 => Some(14.0),
14 => Some(16.0),
16 => Some(17.0),
_ => None,
}
}