Document the single-selection Brīdinājumi workflow
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@@ -110,17 +110,18 @@ Implementation status: both native exports are implemented and visually validate
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## Brīdinājumi
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Purpose: prepare a newsroom map from the current LVĢMC open hydrometeorological-warning dataset without tracing warning areas manually.
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Purpose: prepare a newsroom map from the current LVĢMC open hydrometeorological-warning dataset without tracing warning areas manually. Matching newsroom practice, the exported map always shows exactly one warning at a time rather than compositing every active warning together.
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Operator flow:
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1. Open **Brīdinājumi**; warning metadata and ordered polygon coordinates load through the WeatherTool backend.
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2. Select the independent 1920×1080 or 3840×1440 production canvas.
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3. Optionally filter the current warning period by day and phenomenon.
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4. Enter the editorial title. Warning geometry, severity colors, legend, source data, and validity information remain data-driven.
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5. Preview and download the native-resolution PNG.
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3. Optionally narrow the warning list by day and phenomenon.
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4. Click a warning card to select it for the map. The selected card expands to show its full intensity, regions, validity period, description, and risk text; other cards stay collapsed to just their phenomenon name and severity color. Only the selected warning's polygons are drawn.
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5. The title field is pre-filled as "Brīdinājums: {phenomenon}" (e.g. "Brīdinājums: vējš") from the selected warning and remains manually editable; the LVĢMC source mark stays fixed.
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6. Preview and download the native-resolution PNG.
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The two exports use separate geographic-to-pixel calibration and layout values. Neither output is produced by resizing the other. Upstream times are interpreted in the `Europe/Riga` timezone. Empty warning data is a valid state and produces an uncolored base map.
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The two exports use separate geographic-to-pixel calibration and layout values. Neither output is produced by resizing the other. Upstream times are interpreted in the `Europe/Riga` timezone. Empty warning data is a valid state and produces an uncolored base map. There is no on-canvas severity-color legend; severity color and the warning name are shown on the card itself.
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## Apskats
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