docs: define suppressed benchmark state

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2026-08-20 13:26:51 +03:30
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commit 70c0d9a4f2
2 changed files with 4 additions and 3 deletions

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# Design System — ZarinPal Merchant Analytics
- Status: Draft baseline for approval
- Version: 0.1.1
- Version: 0.1.2
- Last updated: 2026-08-20
- Direction: Persian-first RTL
@@ -105,7 +105,7 @@ Navigation labels should describe merchant tasks, not internal database concepts
## Data visualization
- Lead with a written takeaway and exact KPI; charts support the conclusion rather than decorate it.
- Default comparisons: current period vs previous equivalent period and merchant vs eligible anonymized cohort.
- Default comparisons: current period vs previous equivalent period and merchant vs an eligible anonymized cohort. Peer values appear only when at least 10 other merchants and 1,000 combined peer sessions contribute; otherwise show a clear insufficient-data state.
- Always show unit, timezone/calendar, date window, sample size, freshness, and missing-data caveat where material.
- Success/failure colors remain semantic and consistent. Never use a rainbow categorical palette for ordered values.
- Tooltips are keyboard reachable and not the sole location of important values.
@@ -142,6 +142,7 @@ Navigation labels should describe merchant tasks, not internal database concepts
| Version | Date | Decision |
|---|---|---|
| 0.1.2 | 2026-08-20 | Added the insufficient-data state and visibility threshold for anonymized peer comparisons. |
| 0.1.1 | 2026-08-20 | Fixed merchant-facing time presentation to the Jalali calendar in `Asia/Tehran`, with explicit UTC API instants. |
| 0.1.0 | 2026-08-20 | Established ZarinPal-inspired RTL foundation from supplied public/panel screenshots; fixed SvelteKit/Svelte/TypeScript/Tailwind stack; defined responsive shell, core components, accessibility, chart, and motion rules. |

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2. The app shell identifies the active merchant and offers logout.
3. Overview shows data freshness, selected period, primary outcomes, trend, and prioritized deterministic insights.
4. Payment performance supports success/failure/retry/timing analysis and traceable drill-downs.
5. Peer comparison exposes only eligible anonymized cohort aggregates and explains suppression/limitations.
5. Peer comparison excludes the active merchant and exposes only eligible anonymized cohort aggregates. It displays a value only when at least 10 other merchants and 1,000 combined peer sessions contribute; otherwise it explains that there is not enough data. This never hides the merchant's own analytics.
6. Filters and pagination are reflected in the URL where sharing/reload is useful.
7. Every screen implements loading, empty, partial-data, stale, unauthorized, forbidden, and recoverable-error behavior as applicable.
8. Responsive behavior and component contracts follow `DESIGN.md`.