# chart — alcance de tema: análisis y propuesta

> Generado por `node --import tsx/esm scripts/theming-census.ts --report`.
> Lo **medido** y la **propuesta** se regeneran; el **Veredicto** (§5) se conserva.
> Vista de conjunto: [README](./README.md) · método y protocolo:
> [`PLAN-theming.md`](../../process/PLAN-theming.md) §1, §2, §7.

- **Medido**: 2026-08-20 · **Alcance**: **9%** — 8 de 88 knobs por token público
- **Knobs de apariencia**: 92 — público 8 · privado 0 · global 66 · literal 14 · sistema 4 _(fuera del ratio)_
- **Contrato hoy** (`lib/recipes/base.ts`): 17 pública(s) — `line-width`, `axis-width`, `grid-width`, `bar-radius`, `point-radius`, `area-opacity`, `slice-stroke-width`, `transition-duration`, `transition-ease`, `tooltip-bg`, `tooltip-border`, `tooltip-radius`, `tooltip-shadow`, `tooltip-padding`, `tooltip-gap`, `crosshair-fg`, `crosshair-width`
- **Eje `size`**: no · **ficheros**: `chart.css`

## 1. Knobs fuera de alcance

### 1.1 Directo a primitivo global (66)

| # | fichero:línea | selector | propiedad | valor |
| ---: | --- | --- | --- | --- |
| 1 | `chart.css:14` | `[data-chart-frame]` | `gap` | `var(--space-2)` |
| 2 | `chart.css:36` | `[data-chart-empty]` | `color` | `var(--color-content-secondary)` |
| 3 | `chart.css:37` | `[data-chart-empty]` | `font-size` | `var(--font-size-sm)` |
| 4 | `chart.css:43` | `[data-chart-axis-line], [data-chart-axis-tick]` | `stroke` | `var(--color-border-default)` |
| 5 | `chart.css:48` | `[data-chart-axis-label]` | `fill` | `var(--color-content-secondary)` |
| 6 | `chart.css:49` | `[data-chart-axis-label]` | `font-size` | `var(--font-size-xs)` |
| 7 | `chart.css:54` | `[data-chart-grid-line]` | `stroke` | `var(--color-border-subtle)` |
| 8 | `chart.css:82` | `[data-chart-slice]` | `stroke` | `var(--color-surface-default)` |
| 9 | `chart.css:98` | `[data-chart-active-dot]` | `stroke` | `var(--color-surface-default)` |
| 10 | `chart.css:123` | `[data-chart-tooltip]` | `font-size` | `var(--font-size-xs)` |
| 11 | `chart.css:124` | `[data-chart-tooltip]` | `color` | `var(--color-content-primary)` |
| 12 | `chart.css:131` | `[data-chart-tooltip-x]` | `font-weight` | `var(--font-weight-medium)` |
| 13 | `chart.css:132` | `[data-chart-tooltip-x]` | `color` | `var(--color-content-primary)` |
| 14 | `chart.css:138` | `[data-chart-tooltip-row]` | `color` | `var(--color-content-secondary)` |
| 15 | `chart.css:143` | `[data-chart-tooltip-swatch]` | `border-radius` | `var(--radius-sm)` |
| 16 | `chart.css:149` | `[data-chart-tooltip-value]` | `color` | `var(--color-content-primary)` |
| 17 | `chart.css:160` | `[data-chart-figure]` | `gap` | `var(--space-2)` |
| 18 | `chart.css:166` | `[data-chart-title]` | `font-size` | `var(--font-size-sm)` |
| 19 | `chart.css:167` | `[data-chart-title]` | `font-weight` | `var(--font-weight-medium)` |
| 20 | `chart.css:168` | `[data-chart-title]` | `color` | `var(--color-content-primary)` |
| 21 | `chart.css:174` | `[data-chart-legend]` | `gap` | `var(--space-1-5) var(--space-4)` |
| 22 | `chart.css:181` | `[data-chart-legend-item]` | `gap` | `var(--space-1-5)` |
| 23 | `chart.css:182` | `[data-chart-legend-item]` | `font-size` | `var(--font-size-xs)` |
| 24 | `chart.css:183` | `[data-chart-legend-item]` | `color` | `var(--color-content-secondary)` |
| 25 | `chart.css:189` | `[data-chart-swatch]` | `border-radius` | `var(--radius-sm)` |
| 26 | `chart.css:202` | `[data-chart-bar-list]` | `gap` | `var(--space-2) var(--space-3)` |
| 27 | `chart.css:212` | `[data-chart-bar-list-label]` | `font-size` | `var(--font-size-sm)` |
| 28 | `chart.css:213` | `[data-chart-bar-list-label]` | `color` | `var(--color-content-primary)` |
| 29 | `chart.css:219` | `[data-chart-bar-list-track]` | `block-size` | `var(--control-height-sm, var(--space-7))` |
| 30 | `chart.css:220` | `[data-chart-bar-list-track]` | `background` | `var(--color-surface-muted)` |
| 31 | `chart.css:221` | `[data-chart-bar-list-track]` | `border-radius` | `var(--radius-sm)` |
| 32 | `chart.css:226` | `[data-chart-bar-list-bar]` | `border-radius` | `var(--radius-sm)` |
| 33 | `chart.css:230` | `[data-chart-bar-list-value]` | `font-size` | `var(--font-size-sm)` |
| 34 | `chart.css:231` | `[data-chart-bar-list-value]` | `color` | `var(--color-content-secondary)` |
| 35 | `chart.css:241` | `[data-chart-bar-segment]` | `gap` | `var(--space-3)` |
| 36 | `chart.css:246` | `[data-chart-bar-segment-track]` | `gap` | `var(--border-width-medium)` |
| 37 | `chart.css:247` | `[data-chart-bar-segment-track]` | `block-size` | `var(--control-height-sm, var(--space-7))` |
| 38 | `chart.css:248` | `[data-chart-bar-segment-track]` | `border-radius` | `var(--radius-md)` |
| 39 | `chart.css:253` | `[data-chart-bar-segment-fill]` | `min-inline-size` | `var(--border-width-thick)` |
| 40 | `chart.css:264` | `[data-chart-bar-segment-legend]` | `gap` | `var(--space-2) var(--space-4)` |
| 41 | `chart.css:269` | `[data-chart-bar-segment-legend-item]` | `gap` | `var(--space-1-5)` |
| 42 | `chart.css:270` | `[data-chart-bar-segment-legend-item]` | `font-size` | `var(--font-size-xs)` |
| 43 | `chart.css:271` | `[data-chart-bar-segment-legend-item]` | `color` | `var(--color-content-secondary)` |
| 44 | `chart.css:274` | `[data-chart-bar-segment-legend-value]` | `color` | `var(--color-content-primary)` |
| 45 | `chart.css:282` | `[data-chart-radar-ring], [data-chart-radar-spoke]` | `stroke` | `var(--color-border-subtle)` |
| 46 | `chart.css:313` | `[data-chart-smith-boundary]` | `stroke` | `var(--color-content-secondary)` |
| 47 | `chart.css:318` | `[data-chart-smith-grid]` | `stroke` | `var(--color-border-default)` |
| 48 | `chart.css:322` | `[data-chart-smith-label]` | `fill` | `var(--color-content-secondary)` |
| 49 | `chart.css:323` | `[data-chart-smith-label]` | `font-size` | `var(--font-size-xs)` |
| 50 | `chart.css:328` | `[data-chart-smith-point]` | `stroke` | `var(--color-surface-default)` |
| 51 | `chart.css:332` | `[data-chart-smith-point-label]` | `fill` | `var(--color-content-primary)` |
| 52 | `chart.css:333` | `[data-chart-smith-point-label]` | `font-size` | `var(--font-size-xs)` |
| 53 | `chart.css:334` | `[data-chart-smith-point-label]` | `font-weight` | `var(--font-weight-medium)` |
| 54 | `chart.css:340` | `[data-chart-polar-petal]` | `stroke` | `var(--color-surface-default)` |
| 55 | `chart.css:353` | `[data-chart-funnel-segment]` | `stroke` | `var(--color-surface-default)` |
| 56 | `chart.css:357` | `[data-chart-funnel-label]` | `font-size` | `var(--font-size-sm)` |
| 57 | `chart.css:358` | `[data-chart-funnel-label]` | `font-weight` | `var(--font-weight-medium)` |
| 58 | `chart.css:363` | `[data-chart-funnel-connector]` | `stroke` | `var(--color-border-default)` |
| 59 | `chart.css:367` | `[data-chart-funnel-side]` | `font-size` | `var(--font-size-sm)` |
| 60 | `chart.css:370` | `[data-chart-funnel-name]` | `fill` | `var(--color-content-primary)` |
| 61 | `chart.css:371` | `[data-chart-funnel-name]` | `font-weight` | `var(--font-weight-medium)` |
| 62 | `chart.css:374` | `[data-chart-funnel-meta]` | `fill` | `var(--color-content-secondary)` |
| 63 | `chart.css:380` | `[data-chart-gauge-track]` | `fill` | `var(--color-surface-muted)` |
| 64 | `chart.css:386` | `[data-chart-gauge-label]` | `fill` | `var(--color-content-primary)` |
| 65 | `chart.css:387` | `[data-chart-gauge-label]` | `font-size` | `var(--font-size-xl)` |
| 66 | `chart.css:388` | `[data-chart-gauge-label]` | `font-weight` | `var(--font-weight-medium)` |

### 1.2 A través de un privado (0)

_Ninguno._

### 1.3 Literales (14)

| # | fichero:línea | selector | propiedad | valor |
| ---: | --- | --- | --- | --- |
| 1 | `chart.css:15` | `[data-chart-frame]` | `inline-size` | `100%` |
| 2 | `chart.css:19` | `[data-chart-plot]` | `inline-size` | `100%` |
| 3 | `chart.css:25` | `[data-chart]` | `inline-size` | `100%` |
| 4 | `chart.css:35` | `[data-chart-empty]` | `block-size` | `100%` |
| 5 | `chart.css:125` | `[data-chart-tooltip]` | `min-inline-size` | `max-content` |
| 6 | `chart.css:141` | `[data-chart-tooltip-swatch]` | `inline-size` | `0.6em` |
| 7 | `chart.css:142` | `[data-chart-tooltip-swatch]` | `block-size` | `0.6em` |
| 8 | `chart.css:161` | `[data-chart-figure]` | `inline-size` | `100%` |
| 9 | `chart.css:187` | `[data-chart-swatch]` | `inline-size` | `0.75em` |
| 10 | `chart.css:188` | `[data-chart-swatch]` | `block-size` | `0.75em` |
| 11 | `chart.css:203` | `[data-chart-bar-list]` | `inline-size` | `100%` |
| 12 | `chart.css:225` | `[data-chart-bar-list-bar]` | `block-size` | `100%` |
| 13 | `chart.css:242` | `[data-chart-bar-segment]` | `inline-size` | `100%` |
| 14 | `chart.css:252` | `[data-chart-bar-segment-fill]` | `block-size` | `100%` |

## 2. Sistema transversal (4) — informativo, fuera del ratio

Un tema los alcanza **a nivel de sistema**, por diseño (recipe-contract §2).

| # | fichero:línea | selector | propiedad | valor |
| ---: | --- | --- | --- | --- |
| 1 | `chart.css:259` | `[data-chart-bar-segment-fill][data-dim='true']` | `opacity` | `var(--opacity-scrim)` |
| 2 | `chart.css:300` | `[data-chart-heat-cell][data-dim='true']` | `opacity` | `var(--opacity-scrim)` |
| 3 | `chart.css:308` | `[data-chart-cal-cell][data-dim='true']` | `opacity` | `var(--opacity-scrim)` |
| 4 | `chart.css:348` | `[data-chart-polar-petal][data-dim='true']` | `opacity` | `var(--opacity-scrim)` |

## 3. Privados de la receta — ¿de dónde sale su valor?

_La receta no declara privados propios en su CSS._

## 4. Propuesta de corrección

### 4.1 Tokens a declarar en `lib/recipes/base.ts` (71)

Valor **verbatim** del CSS de hoy: el default no se mueve, sólo cambia quién
puede moverlo. Nombres derivados de recipe-contract §1 (ejes lógicos, talla
al final) y theming §6.7 (slots de color, modificador delante). Un token con
DOS valores distintos es una colisión de nombre: son dos knobs, o el nombre
no distingue lo que debería — se marca `⚠`.

| token (`--chart-…`) | scope TSC | valor propuesto | usos |
| --- | --- | --- | ---: |
| `frame-gap` | `root` | `var(--space-2)` | 1 |
| `empty-fg` | `root` | `var(--color-content-secondary)` | 1 |
| `empty-font-size` | `root` | `var(--font-size-sm)` | 1 |
| `axis-line-stroke` | `root` | `var(--color-border-default)` | 1 |
| `axis-label-fill` | `root` | `var(--color-content-secondary)` | 1 |
| `axis-label-font-size` | `root` | `var(--font-size-xs)` | 1 |
| `grid-line-stroke` | `root` | `var(--color-border-subtle)` | 1 |
| `slice-stroke` | `root` | `var(--color-surface-default)` | 1 |
| `active-dot-stroke` | `root` | `var(--color-surface-default)` | 1 |
| `tooltip-font-size` | `root` | `var(--font-size-xs)` | 1 |
| `tooltip-fg` | `root` | `var(--color-content-primary)` | 1 |
| `tooltip-width` | `root` | `max-content` | 1 |
| `tooltip-x-font-weight` | `root` | `var(--font-weight-medium)` | 1 |
| `tooltip-x-fg` | `root` | `var(--color-content-primary)` | 1 |
| `tooltip-row-fg` | `root` | `var(--color-content-secondary)` | 1 |
| `tooltip-swatch-width` | `root` | `0.6em` | 1 |
| `tooltip-swatch-height` | `root` | `0.6em` | 1 |
| `tooltip-swatch-radius` | `root` | `var(--radius-sm)` | 1 |
| `tooltip-value-fg` | `root` | `var(--color-content-primary)` | 1 |
| `figure-gap` | `root` | `var(--space-2)` | 1 |
| `title-font-size` | `root` | `var(--font-size-sm)` | 1 |
| `title-font-weight` | `root` | `var(--font-weight-medium)` | 1 |
| `title-fg` | `root` | `var(--color-content-primary)` | 1 |
| `legend-gap` | `root` | `var(--space-1-5) var(--space-4)` | 1 |
| `legend-item-gap` | `root` | `var(--space-1-5)` | 1 |
| `legend-item-font-size` | `root` | `var(--font-size-xs)` | 1 |
| `legend-item-fg` | `root` | `var(--color-content-secondary)` | 1 |
| `swatch-width` | `root` | `0.75em` | 1 |
| `swatch-height` | `root` | `0.75em` | 1 |
| `swatch-radius` | `root` | `var(--radius-sm)` | 1 |
| `bar-list-gap` | `root` | `var(--space-2) var(--space-3)` | 1 |
| `bar-list-label-font-size` | `root` | `var(--font-size-sm)` | 1 |
| `bar-list-label-fg` | `root` | `var(--color-content-primary)` | 1 |
| `bar-list-track-height` | `root` | `var(--control-height-sm, var(--space-7))` | 1 |
| `bar-list-track-bg` | `root` | `var(--color-surface-muted)` | 1 |
| `bar-list-track-radius` | `root` | `var(--radius-sm)` | 1 |
| `bar-list-bar-radius` | `root` | `var(--radius-sm)` | 1 |
| `bar-list-value-font-size` | `root` | `var(--font-size-sm)` | 1 |
| `bar-list-value-fg` | `root` | `var(--color-content-secondary)` | 1 |
| `bar-segment-gap` | `root` | `var(--space-3)` | 1 |
| `bar-segment-track-gap` | `root` | `var(--border-width-medium)` | 1 |
| `bar-segment-track-height` | `root` | `var(--control-height-sm, var(--space-7))` | 1 |
| `bar-segment-track-radius` | `root` | `var(--radius-md)` | 1 |
| `bar-segment-fill-width` | `root` | `var(--border-width-thick)` | 1 |
| `bar-segment-legend-gap` | `root` | `var(--space-2) var(--space-4)` | 1 |
| `bar-segment-legend-item-gap` | `root` | `var(--space-1-5)` | 1 |
| `bar-segment-legend-item-font-size` | `root` | `var(--font-size-xs)` | 1 |
| `bar-segment-legend-item-fg` | `root` | `var(--color-content-secondary)` | 1 |
| `bar-segment-legend-value-fg` | `root` | `var(--color-content-primary)` | 1 |
| `radar-ring-stroke` | `root` | `var(--color-border-subtle)` | 1 |
| `smith-boundary-stroke` | `root` | `var(--color-content-secondary)` | 1 |
| `smith-grid-stroke` | `root` | `var(--color-border-default)` | 1 |
| `smith-label-fill` | `root` | `var(--color-content-secondary)` | 1 |
| `smith-label-font-size` | `root` | `var(--font-size-xs)` | 1 |
| `smith-point-stroke` | `root` | `var(--color-surface-default)` | 1 |
| `smith-point-label-fill` | `root` | `var(--color-content-primary)` | 1 |
| `smith-point-label-font-size` | `root` | `var(--font-size-xs)` | 1 |
| `smith-point-label-font-weight` | `root` | `var(--font-weight-medium)` | 1 |
| `polar-petal-stroke` | `root` | `var(--color-surface-default)` | 1 |
| `funnel-segment-stroke` | `root` | `var(--color-surface-default)` | 1 |
| `funnel-label-font-size` | `root` | `var(--font-size-sm)` | 1 |
| `funnel-label-font-weight` | `root` | `var(--font-weight-medium)` | 1 |
| `funnel-connector-stroke` | `root` | `var(--color-border-default)` | 1 |
| `funnel-side-font-size` | `root` | `var(--font-size-sm)` | 1 |
| `funnel-name-fill` | `root` | `var(--color-content-primary)` | 1 |
| `funnel-name-font-weight` | `root` | `var(--font-weight-medium)` | 1 |
| `funnel-meta-fill` | `root` | `var(--color-content-secondary)` | 1 |
| `gauge-track-fill` | `root` | `var(--color-surface-muted)` | 1 |
| `gauge-label-fill` | `root` | `var(--color-content-primary)` | 1 |
| `gauge-label-font-size` | `root` | `var(--font-size-xl)` | 1 |
| `gauge-label-font-weight` | `root` | `var(--font-weight-medium)` | 1 |

### 4.2 Sin nombre mecánico (9)

- **⚠ decisión: `100%` es un valor identidad o geometría de layout, no un knob de tema — el perímetro de «knob» es D-TH.2, sin firmar** — 9: `inline-size`, `block-size`.

### 4.4 Lo que hay que comprobar a mano (PLAN-theming §1.3 · §7.4)

- [ ] **Privado que no deriva de un público** — §3 lo marca; el privado debe leer el público o desaparecer.
- [ ] **Velo o acento en el nodo equivocado** (`archetype: 'item'` en un envoltorio, un `background` en shorthand que mata la capa de estado) — se mide desde el píxel hacia arriba.
- [ ] **Doble animación** al mover un sello a una superficie con animación propia — registro de `animationstart`/`animationend`.
- [ ] **Diff de computed = 0** en reposo · hover · abierto · disabled · foco, por talla, antes y después.
- [ ] **Centinela por token nuevo**: valor imposible en el root → el nodo lo sigue. Si no, el token miente.

## 5. Veredicto

<!-- veredicto:start -->

_(pendiente — lo escribe el autor; se conserva al regenerar)_

<!-- veredicto:end -->