Use if/else instead of early return in chart cells

Skip chart_selection on empty filtered dataframes

Pin Visual 1 axes to full-data extent; guard median lines on empty filter

Use ASCII hyphen in dominance bucket labels

Use transform_regression with explicit extent for Visual 2 trend

Pre-compute Visual 2 trend lines instead of transform_regression

Sort site dropdown by region+number; rename placeholder

Make dropdown the canonical site picker; remove broken click hint

Suppress detail panel when multiple sites are filter-selected

Revert encoding to dominance, keep the bucketed-legend pattern

Bin coffee density into 4 buckets so legend clicks actually filter

Restrict legend click-selection to region only

Make size legend symbols opaque and stroke-free

Tighten coffee-density size scale to make bubbles legible

Replace coffee dominance with coffee density (better dynamic range)

Add site-picker dropdown as robust fallback for click selection

Deploy marimo notebook — Remote Group 2 coffee agroforests visualisation