From 39d7d70c8bfe485cda379715f751c830408f6edf Mon Sep 17 00:00:00 2001
From: Peter Meier <peter.meier.1986@gmail.com>
Date: Wed, 13 May 2026 09:20:32 +0200
Subject: [PATCH] =?UTF-8?q?feat(windkarte):=20Leaflet-Block=20f=C3=BCr=20W?=
 =?UTF-8?q?indvorranggebiete=20SWT?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Neuer CMS-Block `wind_map` — platzierbar auf jeder Seite per Row-Content.
Fetcht wind_area-Einträge + GeoJSON-Asset client-side, rendert Leaflet-Karte
(CartoDB Light) mit farbcodierten Polygonen nach Planungsstatus. Klick auf
Gebiet öffnet Slide-in-Panel mit Kenndaten, Gemeinden, Stellungnahme-Link
und Puffer-Ringen (200/600/1000 m via Turf). Erweiterbar für 2. Entwurf 2026.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 package-lock.json                             | 166 +++++++++++++++++-
 package.json                                  |   3 +
 src/lib/block-types.ts                        |   8 +
 src/lib/components/BlockRenderer.svelte       |   4 +
 src/lib/components/WindAreaPanel.svelte       | 126 +++++++++++++
 src/lib/components/WindkarteMap.svelte        | 151 ++++++++++++++++
 .../components/blocks/WindkarteBlock.svelte   |  95 ++++++++++
 src/lib/iconify-mdi-subset.generated.json     |   9 +-
 src/lib/windkarte.ts                          |  13 ++
 9 files changed, 570 insertions(+), 5 deletions(-)
 create mode 100644 src/lib/components/WindAreaPanel.svelte
 create mode 100644 src/lib/components/WindkarteMap.svelte
 create mode 100644 src/lib/components/blocks/WindkarteBlock.svelte
 create mode 100644 src/lib/windkarte.ts

diff --git a/package-lock.json b/package-lock.json
index 3734325..fe8259d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,8 +12,11 @@
         "@fontsource-variable/rubik": "^5.2.8",
         "@fontsource/inter": "^5.2.8",
         "@iconify/svelte": "^5.2.1",
+        "@turf/buffer": "^7.3.5",
+        "@types/leaflet": "^1.9.21",
         "blurhash": "^2.0.5",
         "class-variance-authority": "^0.7.1",
+        "leaflet": "^1.9.4",
         "marked": "^17.0.2",
         "sanitize-html": "^2.13.1",
         "sharp": "^0.34.5"
@@ -2136,6 +2139,121 @@
         "vite": "^5.2.0 || ^6 || ^7"
       }
     },
+    "node_modules/@turf/bbox": {
+      "version": "7.3.5",
+      "resolved": "https://registry.npmjs.org/@turf/bbox/-/bbox-7.3.5.tgz",
+      "integrity": "sha512-oG1ya/HtBjAIg4TimbWx+nOYPbY0bCvt82Bq8tm6sBw3qqtbOyRSfDz79Sq90TnH7DXJprJ1qnVGKNtZ6jemfw==",
+      "license": "MIT",
+      "dependencies": {
+        "@turf/helpers": "7.3.5",
+        "@turf/meta": "7.3.5",
+        "@types/geojson": "^7946.0.10",
+        "tslib": "^2.8.1"
+      },
+      "funding": {
+        "url": "https://opencollective.com/turf"
+      }
+    },
+    "node_modules/@turf/buffer": {
+      "version": "7.3.5",
+      "resolved": "https://registry.npmjs.org/@turf/buffer/-/buffer-7.3.5.tgz",
+      "integrity": "sha512-TGls3nYtWzviKHT00XVBfHKa7Z2oIZKqiHN7R0xErGwMSAR7YhxVROhxq/iyIsWZjl1SlPwweZZIxWILQuxpZA==",
+      "license": "MIT",
+      "dependencies": {
+        "@turf/bbox": "7.3.5",
+        "@turf/center": "7.3.5",
+        "@turf/helpers": "7.3.5",
+        "@turf/jsts": "^2.7.1",
+        "@turf/meta": "7.3.5",
+        "@turf/projection": "7.3.5",
+        "@types/geojson": "^7946.0.10",
+        "d3-geo": "1.7.1"
+      },
+      "funding": {
+        "url": "https://opencollective.com/turf"
+      }
+    },
+    "node_modules/@turf/center": {
+      "version": "7.3.5",
+      "resolved": "https://registry.npmjs.org/@turf/center/-/center-7.3.5.tgz",
+      "integrity": "sha512-eub5/Kfdmn89ZqwCONHI7astmTDEtN5M6+JfOkgoSyhKKFhUJYNxUyH1F/vCtIP7j1K369Vs4L9TYiuGapvIKQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@turf/bbox": "7.3.5",
+        "@turf/helpers": "7.3.5",
+        "@types/geojson": "^7946.0.10",
+        "tslib": "^2.8.1"
+      },
+      "funding": {
+        "url": "https://opencollective.com/turf"
+      }
+    },
+    "node_modules/@turf/clone": {
+      "version": "7.3.5",
+      "resolved": "https://registry.npmjs.org/@turf/clone/-/clone-7.3.5.tgz",
+      "integrity": "sha512-qfIaHj3410QEcTpiCRnTzhq8YrUp2gWrUIPLBAEFykopNxJkq1du1VrRzvuAo36ap2UV7KppkS6wGNypbcxswQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@turf/helpers": "7.3.5",
+        "@types/geojson": "^7946.0.10",
+        "tslib": "^2.8.1"
+      },
+      "funding": {
+        "url": "https://opencollective.com/turf"
+      }
+    },
+    "node_modules/@turf/helpers": {
+      "version": "7.3.5",
+      "resolved": "https://registry.npmjs.org/@turf/helpers/-/helpers-7.3.5.tgz",
+      "integrity": "sha512-E/NMGV5MwbjjP7AJXBtsanC3yY8N2MQ87IGdIgkB2ji5AtBpwnH4L3gEqpYN4RlCJJWbLbzO91BbKv2waUd0eg==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/geojson": "^7946.0.10",
+        "tslib": "^2.8.1"
+      },
+      "funding": {
+        "url": "https://opencollective.com/turf"
+      }
+    },
+    "node_modules/@turf/jsts": {
+      "version": "2.7.2",
+      "resolved": "https://registry.npmjs.org/@turf/jsts/-/jsts-2.7.2.tgz",
+      "integrity": "sha512-zAezGlwWHPyU0zxwcX2wQY3RkRpwuoBmhhNE9HY9kWhFDkCxZ3aWK5URKwa/SWKJbj9aztO+8vtdiBA28KVJFg==",
+      "license": "(EDL-1.0 OR EPL-1.0)",
+      "dependencies": {
+        "jsts": "2.7.1"
+      }
+    },
+    "node_modules/@turf/meta": {
+      "version": "7.3.5",
+      "resolved": "https://registry.npmjs.org/@turf/meta/-/meta-7.3.5.tgz",
+      "integrity": "sha512-r+ohqxoyqeigFB0oFrQx/YEHIkOKqcKpCjvZkvZs7Tkv+IFco5MezAd2zd4rzK+0DfFgDP3KpJc7HqrYjvEjhg==",
+      "license": "MIT",
+      "dependencies": {
+        "@turf/helpers": "7.3.5",
+        "@types/geojson": "^7946.0.10",
+        "tslib": "^2.8.1"
+      },
+      "funding": {
+        "url": "https://opencollective.com/turf"
+      }
+    },
+    "node_modules/@turf/projection": {
+      "version": "7.3.5",
+      "resolved": "https://registry.npmjs.org/@turf/projection/-/projection-7.3.5.tgz",
+      "integrity": "sha512-G4bejYKT0vCQZryMhEoS9aLmP7ThDg6nb3zi3wPzELiTrGNOd2YgkWVheQDGCk4hcqEIWZc9fI2alaRSSkkLVw==",
+      "license": "MIT",
+      "dependencies": {
+        "@turf/clone": "7.3.5",
+        "@turf/helpers": "7.3.5",
+        "@turf/meta": "7.3.5",
+        "@types/geojson": "^7946.0.10",
+        "tslib": "^2.8.1"
+      },
+      "funding": {
+        "url": "https://opencollective.com/turf"
+      }
+    },
     "node_modules/@types/cookie": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/@types/cookie/-/cookie-0.6.0.tgz",
@@ -2149,6 +2267,21 @@
       "integrity": "sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w==",
       "license": "MIT"
     },
+    "node_modules/@types/geojson": {
+      "version": "7946.0.16",
+      "resolved": "https://registry.npmjs.org/@types/geojson/-/geojson-7946.0.16.tgz",
+      "integrity": "sha512-6C8nqWur3j98U6+lXDfTUWIfgvZU+EumvpHKcYjujKH7woYyLj2sUmff0tRhrqM7BohUw7Pz3ZB1jj2gW9Fvmg==",
+      "license": "MIT"
+    },
+    "node_modules/@types/leaflet": {
+      "version": "1.9.21",
+      "resolved": "https://registry.npmjs.org/@types/leaflet/-/leaflet-1.9.21.tgz",
+      "integrity": "sha512-TbAd9DaPGSnzp6QvtYngntMZgcRk+igFELwR2N99XZn7RXUdKgsXMR+28bUO0rPsWp8MIu/f47luLIQuSLYv/w==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/geojson": "*"
+      }
+    },
     "node_modules/@types/node": {
       "version": "22.19.15",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.15.tgz",
@@ -2570,6 +2703,21 @@
         "node": ">= 8"
       }
     },
+    "node_modules/d3-array": {
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/d3-array/-/d3-array-1.2.4.tgz",
+      "integrity": "sha512-KHW6M86R+FUPYGb3R5XiYjXPq7VzwxZ22buHhAEVG5ztoEcZZMLov530mmccaqA1GghZArjQV46fuc8kUqhhHw==",
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/d3-geo": {
+      "version": "1.7.1",
+      "resolved": "https://registry.npmjs.org/d3-geo/-/d3-geo-1.7.1.tgz",
+      "integrity": "sha512-O4AempWAr+P5qbk2bC2FuN/sDW4z+dN2wDf9QV3bxQt4M5HfOEeXLgJ/UKQW0+o1Dj8BE+L5kiDbdWUMjsmQpw==",
+      "license": "BSD-3-Clause",
+      "dependencies": {
+        "d3-array": "1"
+      }
+    },
     "node_modules/debug": {
       "version": "4.4.3",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.3.tgz",
@@ -3200,6 +3348,15 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/jsts": {
+      "version": "2.7.1",
+      "resolved": "https://registry.npmjs.org/jsts/-/jsts-2.7.1.tgz",
+      "integrity": "sha512-x2wSZHEBK20CY+Wy+BPE7MrFQHW6sIsdaGUMEqmGAio+3gFzQaBYPwLRonUfQf9Ak8pBieqj9tUofX1+WtAEIg==",
+      "license": "(EDL-1.0 OR EPL-1.0)",
+      "engines": {
+        "node": ">= 12"
+      }
+    },
     "node_modules/kleur": {
       "version": "4.1.5",
       "resolved": "https://registry.npmjs.org/kleur/-/kleur-4.1.5.tgz",
@@ -3210,6 +3367,12 @@
         "node": ">=6"
       }
     },
+    "node_modules/leaflet": {
+      "version": "1.9.4",
+      "resolved": "https://registry.npmjs.org/leaflet/-/leaflet-1.9.4.tgz",
+      "integrity": "sha512-nxS1ynzJOmOlHp+iL3FyWqK89GtNL8U8rvlMOsQdTTssxZwCXh8N2NB3GDQOL+YR3XnWyZAxwQixURb+FA74PA==",
+      "license": "BSD-2-Clause"
+    },
     "node_modules/lightningcss": {
       "version": "1.31.1",
       "resolved": "https://registry.npmjs.org/lightningcss/-/lightningcss-1.31.1.tgz",
@@ -4369,8 +4532,7 @@
       "version": "2.8.1",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
       "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
-      "license": "0BSD",
-      "optional": true
+      "license": "0BSD"
     },
     "node_modules/type-fest": {
       "version": "4.41.0",
diff --git a/package.json b/package.json
index 8ef60d9..daa9c62 100644
--- a/package.json
+++ b/package.json
@@ -41,8 +41,11 @@
     "@fontsource-variable/rubik": "^5.2.8",
     "@fontsource/inter": "^5.2.8",
     "@iconify/svelte": "^5.2.1",
+    "@turf/buffer": "^7.3.5",
+    "@types/leaflet": "^1.9.21",
     "blurhash": "^2.0.5",
     "class-variance-authority": "^0.7.1",
+    "leaflet": "^1.9.4",
     "marked": "^17.0.2",
     "sanitize-html": "^2.13.1",
     "sharp": "^0.34.5"
diff --git a/src/lib/block-types.ts b/src/lib/block-types.ts
index 9da5a52..36ccb12 100644
--- a/src/lib/block-types.ts
+++ b/src/lib/block-types.ts
@@ -421,3 +421,11 @@ export type CalendarBlockData = Omit<
   items?: (string | CalendarItemData)[];
   layout?: BlockLayout;
 };
+
+export interface WindMapBlockData {
+  _type?: "wind_map";
+  _slug?: string;
+  name?: string;
+  title?: string;
+  subtitle?: string;
+}
diff --git a/src/lib/components/BlockRenderer.svelte b/src/lib/components/BlockRenderer.svelte
index 9c5f742..eab6f93 100644
--- a/src/lib/components/BlockRenderer.svelte
+++ b/src/lib/components/BlockRenderer.svelte
@@ -18,6 +18,7 @@
   import OpnFormBlock from "./blocks/OpnFormBlock.svelte";
   import DeadlineBannerBlock from "./blocks/DeadlineBannerBlock.svelte";
   import StrommixBlock from "./blocks/StrommixBlock.svelte";
+  import WindkarteBlock from "./blocks/WindkarteBlock.svelte";
   import type { Translations } from "$lib/translations";
   import type {
     ResolvedBlock,
@@ -40,6 +41,7 @@
     OpnFormBlockData,
     DeadlineBannerBlockData,
     LiveStrommixBlockData,
+    WindMapBlockData,
   } from "$lib/block-types";
 
   let {
@@ -88,6 +90,8 @@
   <DeadlineBannerBlock block={block as DeadlineBannerBlockData} />
 {:else if type === "live_strommix"}
   <StrommixBlock block={block as LiveStrommixBlockData} />
+{:else if type === "wind_map"}
+  <WindkarteBlock block={block as WindMapBlockData} />
 {:else}
   <div class="rounded border border-erde-200 bg-erde-50 px-3 py-2 text-sm text-erde-800">
     Unbekannter Block: <code>{type}</code>
diff --git a/src/lib/components/WindAreaPanel.svelte b/src/lib/components/WindAreaPanel.svelte
new file mode 100644
index 0000000..4ea71c8
--- /dev/null
+++ b/src/lib/components/WindAreaPanel.svelte
@@ -0,0 +1,126 @@
+<script lang="ts">
+  import Icon from "@iconify/svelte";
+  import "$lib/iconify-offline";
+  import type { WindArea } from "$lib/windkarte";
+
+  let {
+    area,
+    onclose,
+  }: {
+    area: WindArea | null;
+    onclose: () => void;
+  } = $props();
+
+  const STATUS_LABEL: Record<string, string> = {
+    rechtskraeftig: "Rechtskräftig",
+    entwurf_2: "2. Entwurf 2026",
+    entwurf_3: "3. Entwurf",
+  };
+  const STATUS_CLASS: Record<string, string> = {
+    rechtskraeftig: "bg-wald-100 text-wald-800",
+    entwurf_2: "bg-erde-100 text-erde-800",
+    entwurf_3: "bg-himmel-100 text-himmel-800",
+  };
+
+  function stellungnahmeHref(s: WindArea["stellungnahme"]): string | null {
+    if (!s) return null;
+    if (typeof s === "string") return `/post/${s}`;
+    if (s._slug) return `/post/${s._slug}`;
+    return null;
+  }
+</script>
+
+{#if area}
+  <div class="pointer-events-auto flex h-full flex-col overflow-y-auto bg-stein-0 shadow-xl">
+    <!-- Header -->
+    <div class="flex items-start justify-between gap-3 border-b border-stein-200 px-5 py-4">
+      <div class="min-w-0">
+        <div class="flex items-center gap-2 flex-wrap">
+          <span class="text-xl font-semibold text-stein-800">{area.name}</span>
+          {#if area.status}
+            <span class="rounded-full px-2 py-0.5 text-xs font-medium {STATUS_CLASS[area.status] ?? 'bg-stein-100 text-stein-600'}">
+              {STATUS_LABEL[area.status] ?? area.status}
+            </span>
+          {/if}
+        </div>
+        {#if area.bezeichnung}
+          <p class="mt-0.5 text-sm text-stein-500">{area.bezeichnung}</p>
+        {/if}
+      </div>
+      <button
+        onclick={onclose}
+        class="shrink-0 rounded-md p-1.5 text-stein-400 hover:bg-stein-100 hover:text-stein-700 transition-colors"
+        aria-label="Panel schließen"
+      >
+        <Icon icon="mdi:close" class="size-5" />
+      </button>
+    </div>
+
+    <!-- Body -->
+    <div class="flex-1 space-y-5 px-5 py-4 text-sm">
+      <!-- Kenndaten -->
+      <div class="grid grid-cols-2 gap-3">
+        {#if area.flaeche_ha != null}
+          <div class="rounded-lg bg-stein-50 p-3">
+            <p class="text-xs text-stein-500">Fläche</p>
+            <p class="mt-0.5 font-semibold text-stein-800">{area.flaeche_ha.toFixed(1)} ha</p>
+          </div>
+        {/if}
+        {#if area.anlagen_geplant != null}
+          <div class="rounded-lg bg-stein-50 p-3">
+            <p class="text-xs text-stein-500">Geplante Anlagen</p>
+            <p class="mt-0.5 font-semibold text-stein-800">{area.anlagen_geplant}</p>
+          </div>
+        {/if}
+        {#if area.hoehe_max_m != null}
+          <div class="rounded-lg bg-stein-50 p-3">
+            <p class="text-xs text-stein-500">Max. Nabenhöhe</p>
+            <p class="mt-0.5 font-semibold text-stein-800">{area.hoehe_max_m} m</p>
+          </div>
+        {/if}
+        {#if area.investor}
+          <div class="rounded-lg bg-stein-50 p-3 col-span-2">
+            <p class="text-xs text-stein-500">Investor / Betreiber</p>
+            <p class="mt-0.5 font-semibold text-stein-800">{area.investor}</p>
+          </div>
+        {/if}
+      </div>
+
+      <!-- Gemeinden -->
+      {#if area.gemeinden && area.gemeinden.length > 0}
+        <div>
+          <p class="mb-2 text-xs font-medium uppercase tracking-wide text-stein-500">Betroffene Gemeinden</p>
+          <div class="flex flex-wrap gap-1.5">
+            {#each area.gemeinden as g}
+              <span class="rounded-full bg-himmel-100 px-2.5 py-0.5 text-xs font-medium text-himmel-800">{g}</span>
+            {/each}
+          </div>
+        </div>
+      {/if}
+
+      <!-- Notizen -->
+      {#if area.notizen}
+        <div>
+          <p class="mb-1.5 text-xs font-medium uppercase tracking-wide text-stein-500">Hinweise</p>
+          <p class="text-stein-700 leading-relaxed">{area.notizen}</p>
+        </div>
+      {/if}
+
+      <!-- Stellungnahme -->
+      {#if stellungnahmeHref(area.stellungnahme)}
+        <a
+          href={stellungnahmeHref(area.stellungnahme)}
+          class="flex items-center gap-2 rounded-lg border border-wald-300 bg-wald-50 px-4 py-3 text-sm font-medium text-wald-700 hover:bg-wald-100 transition-colors"
+        >
+          <Icon icon="mdi:file-document-edit-outline" class="size-4 shrink-0" />
+          Zur Stellungnahme-Vorlage
+        </a>
+      {:else}
+        <div class="rounded-lg border border-dashed border-stein-200 px-4 py-3 text-xs text-stein-400">
+          <Icon icon="mdi:file-document-outline" class="inline size-3.5 mr-1" />
+          Stellungnahme-Vorlage noch nicht verknüpft
+        </div>
+      {/if}
+    </div>
+  </div>
+{/if}
diff --git a/src/lib/components/WindkarteMap.svelte b/src/lib/components/WindkarteMap.svelte
new file mode 100644
index 0000000..99e2b1c
--- /dev/null
+++ b/src/lib/components/WindkarteMap.svelte
@@ -0,0 +1,151 @@
+<script lang="ts">
+  import "leaflet/dist/leaflet.css";
+  import { onMount, onDestroy } from "svelte";
+  import type { WindArea } from "$lib/windkarte";
+
+  let {
+    areas,
+    geojsonUrl,
+    onselect,
+  }: {
+    areas: WindArea[];
+    geojsonUrl: string;
+    onselect: (area: WindArea | null) => void;
+  } = $props();
+
+  let mapEl: HTMLDivElement;
+  let map: import("leaflet").Map | null = null;
+  let bufferLayer: import("leaflet").LayerGroup | null = null;
+  let selectedSlug = $state<string | null>(null);
+  let geojsonLayer: import("leaflet").GeoJSON | null = null;
+
+  const COLORS: Record<string, { fill: string; stroke: string }> = {
+    rechtskraeftig: { fill: "#2d7a45", stroke: "#1a4d28" },
+    entwurf_2: { fill: "#b08a52", stroke: "#6e5530" },
+    entwurf_3: { fill: "#436e85", stroke: "#264150" },
+  };
+
+  function style(status: string, selected: boolean) {
+    const c = COLORS[status] ?? COLORS.rechtskraeftig;
+    return {
+      color: c.stroke,
+      fillColor: c.fill,
+      weight: selected ? 2.5 : 1.5,
+      fillOpacity: selected ? 0.45 : 0.25,
+      opacity: 1,
+    };
+  }
+
+  async function drawBuffer(L: typeof import("leaflet"), feature: GeoJSON.Feature) {
+    const { buffer } = await import("@turf/buffer");
+    if (bufferLayer) bufferLayer.clearLayers();
+    else bufferLayer = L.layerGroup().addTo(map!);
+
+    const distances = [
+      { m: 200, label: "200 m", color: "#e35651", dash: "4 4" },
+      { m: 600, label: "600 m", color: "#b08a52", dash: "6 3" },
+      { m: 1000, label: "1000 m", color: "#436e85", dash: "8 4" },
+    ];
+    for (const { m, color, dash } of distances) {
+      const buffered = buffer(feature, m / 1000, { units: "kilometers" });
+      if (!buffered) continue;
+      L.geoJSON(buffered, {
+        style: { color, fillColor: color, fillOpacity: 0.05, weight: 1.5, dashArray: dash },
+      }).addTo(bufferLayer!);
+    }
+  }
+
+  onMount(async () => {
+    const L = await import("leaflet");
+
+    // Fix Leaflet default icon path issue with Vite bundling
+    const iconUrl = new URL("leaflet/dist/images/marker-icon.png", import.meta.url).href;
+    const icon2xUrl = new URL("leaflet/dist/images/marker-icon-2x.png", import.meta.url).href;
+    const shadowUrl = new URL("leaflet/dist/images/marker-shadow.png", import.meta.url).href;
+    L.Icon.Default.mergeOptions({ iconUrl, iconRetinaUrl: icon2xUrl, shadowUrl });
+
+    map = L.map(mapEl, { zoomControl: true }).setView([50.62, 10.42], 9);
+
+    L.tileLayer("https://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}{r}.png", {
+      attribution:
+        '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> &copy; <a href="https://carto.com/attributions">CARTO</a> | Geodaten: © GDI-Th, dl-de/by-2-0',
+      subdomains: "abcd",
+      maxZoom: 16,
+    }).addTo(map);
+
+    const byName = Object.fromEntries(areas.map((a) => [a.name, a]));
+
+    try {
+      const geoRes = await fetch(geojsonUrl);
+      const geo: GeoJSON.FeatureCollection = await geoRes.json();
+
+      geojsonLayer = L.geoJSON(geo, {
+        style: (f) => {
+          const s = f?.properties?.status ?? "rechtskraeftig";
+          return style(s, false);
+        },
+        onEachFeature: (feature, layer) => {
+          const cmsArea = byName[feature.properties?.name] ?? null;
+          if (cmsArea) feature.properties.cms = cmsArea;
+
+          layer.on("click", async () => {
+            const name = feature.properties?.name;
+            const prev = selectedSlug;
+            selectedSlug = name ?? null;
+
+            // Re-style all layers
+            geojsonLayer?.eachLayer((l) => {
+              const f = (l as import("leaflet").Path & { feature?: GeoJSON.Feature }).feature;
+              if (!f) return;
+              const s = f.properties?.status ?? "rechtskraeftig";
+              const sel = f.properties?.name === selectedSlug;
+              (l as import("leaflet").Path).setStyle(style(s, sel));
+            });
+
+            if (cmsArea) {
+              onselect(cmsArea);
+              await drawBuffer(L, feature);
+            } else {
+              onselect(null);
+              bufferLayer?.clearLayers();
+            }
+
+            // Zoom to feature if first click or switching areas
+            if (prev !== name) {
+              map!.fitBounds((layer as import("leaflet").Polygon).getBounds(), { padding: [60, 60] });
+            }
+          });
+
+          // Tooltip with name
+          const label = feature.properties?.bezeichnung ?? feature.properties?.name ?? "";
+          layer.bindTooltip(label, { sticky: true, className: "windkarte-tooltip" });
+        },
+      }).addTo(map);
+    } catch (e) {
+      console.error("GeoJSON laden fehlgeschlagen:", e);
+    }
+  });
+
+  onDestroy(() => {
+    map?.remove();
+    map = null;
+  });
+</script>
+
+<div bind:this={mapEl} class="h-full w-full"></div>
+
+<style>
+  :global(.windkarte-tooltip) {
+    background: white;
+    border: 1px solid #d5d8d6;
+    border-radius: 6px;
+    box-shadow: 0 1px 4px rgba(0,0,0,0.15);
+    color: #333735;
+    font-size: 12px;
+    font-weight: 500;
+    padding: 4px 8px;
+  }
+  :global(.windkarte-tooltip::before) {
+    display: none;
+  }
+</style>
diff --git a/src/lib/components/blocks/WindkarteBlock.svelte b/src/lib/components/blocks/WindkarteBlock.svelte
new file mode 100644
index 0000000..a4435ea
--- /dev/null
+++ b/src/lib/components/blocks/WindkarteBlock.svelte
@@ -0,0 +1,95 @@
+<script lang="ts">
+  import { onMount } from "svelte";
+  import { browser } from "$app/environment";
+  import { env } from "$env/dynamic/public";
+  import type { WindMapBlockData } from "$lib/block-types";
+  import type { WindArea } from "$lib/windkarte";
+  import WindAreaPanel from "$lib/components/WindAreaPanel.svelte";
+
+  let { block }: { block: WindMapBlockData } = $props();
+
+  const CMS_BASE = (
+    env.PUBLIC_CMS_URL || "http://localhost:3000"
+  ).replace(/\/$/, "");
+
+  const GEOJSON_URL = `${CMS_BASE}/api/assets/geodaten/windvorranggebiete_swt_2012.geojson`;
+
+  let areas = $state<WindArea[]>([]);
+  let selectedArea = $state<WindArea | null>(null);
+  let mapReady = $state(false);
+
+  // Dynamic import: WindkarteMap needs window/document
+  const MapComponent = browser
+    ? import("$lib/components/WindkarteMap.svelte").then((m) => m.default)
+    : null;
+
+  onMount(async () => {
+    try {
+      const res = await fetch(`${CMS_BASE}/api/content/wind_area?limit=100`, {
+        signal: AbortSignal.timeout(6_000),
+      });
+      if (res.ok) {
+        const data = await res.json();
+        areas = data.items ?? [];
+      }
+    } catch {
+      // Map renders without CMS metadata — GeoJSON tooltips still work
+    }
+    mapReady = true;
+  });
+</script>
+
+<div class="wind-map-block">
+  {#if block.title || block.subtitle}
+    <div class="mb-4">
+      {#if block.title}
+        <h2 class="text-xl font-semibold text-stein-800">{block.title}</h2>
+      {/if}
+      {#if block.subtitle}
+        <p class="mt-0.5 text-sm text-stein-500">{block.subtitle}</p>
+      {/if}
+    </div>
+  {/if}
+
+  <div
+    class="relative overflow-hidden rounded-xl border border-stein-200 shadow-sm"
+    style="height: 520px;"
+  >
+    {#if browser && MapComponent && mapReady}
+      {#await MapComponent then Map}
+        <Map
+          {areas}
+          geojsonUrl={GEOJSON_URL}
+          onselect={(area) => { selectedArea = area; }}
+        />
+      {/await}
+    {:else}
+      <div class="flex h-full items-center justify-center bg-stein-50 text-stein-400 text-sm">
+        Karte wird geladen …
+      </div>
+    {/if}
+
+    <!-- Sliding panel -->
+    <div
+      class="pointer-events-none absolute inset-y-0 right-0 z-[500] w-72 transition-transform duration-300 ease-in-out {selectedArea ? 'translate-x-0' : 'translate-x-full'}"
+    >
+      <WindAreaPanel
+        area={selectedArea}
+        onclose={() => { selectedArea = null; }}
+      />
+    </div>
+  </div>
+
+  <!-- Legend -->
+  <div class="mt-2 flex flex-wrap gap-x-5 gap-y-1.5 text-xs text-stein-400">
+    <span class="flex items-center gap-1.5">
+      <span class="inline-block size-2.5 rounded-sm" style="background:#2d7a45; opacity:.7"></span>
+      Rechtskräftig (2012)
+    </span>
+    <span class="flex items-center gap-1.5">
+      <span class="inline-block size-2.5 rounded-sm" style="background:#b08a52; opacity:.7"></span>
+      2. Entwurf 2026
+    </span>
+    <span class="ml-auto">Geodaten: © GDI-Th, dl-de/by-2-0</span>
+  </div>
+</div>
diff --git a/src/lib/iconify-mdi-subset.generated.json b/src/lib/iconify-mdi-subset.generated.json
index a93571e..a07fe49 100644
--- a/src/lib/iconify-mdi-subset.generated.json
+++ b/src/lib/iconify-mdi-subset.generated.json
@@ -66,6 +66,12 @@
     "printer-outline": {
       "body": "<path fill=\"currentColor\" d=\"M19 8c1.66 0 3 1.34 3 3v6h-4v4H6v-4H2v-6c0-1.66 1.34-3 3-3h1V3h12v5zM8 5v3h8V5zm8 14v-4H8v4zm2-4h2v-4c0-.55-.45-1-1-1H5c-.55 0-1 .45-1 1v4h2v-2h12zm1-3.5c0 .55-.45 1-1 1s-1-.45-1-1s.45-1 1-1s1 .45 1 1\"/>"
     },
+    "file-document-edit-outline": {
+      "body": "<path fill=\"currentColor\" d=\"M8 12h8v2H8zm2 8H6V4h7v5h5v3.1l2-2V8l-6-6H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h4zm-2-2h4.1l.9-.9V16H8zm12.2-5c.1 0 .3.1.4.2l1.3 1.3c.2.2.2.6 0 .8l-1 1l-2.1-2.1l1-1c.1-.1.2-.2.4-.2m0 3.9L14.1 23H12v-2.1l6.1-6.1z\"/>"
+    },
+    "file-document-outline": {
+      "body": "<path fill=\"currentColor\" d=\"M6 2a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8l-6-6zm0 2h7v5h5v11H6zm2 8v2h8v-2zm0 4v2h5v-2z\"/>"
+    },
     "map-marker-outline": {
       "body": "<path fill=\"currentColor\" d=\"M12 6.5A2.5 2.5 0 0 1 14.5 9a2.5 2.5 0 0 1-2.5 2.5A2.5 2.5 0 0 1 9.5 9A2.5 2.5 0 0 1 12 6.5M12 2a7 7 0 0 1 7 7c0 5.25-7 13-7 13S5 14.25 5 9a7 7 0 0 1 7-7m0 2a5 5 0 0 0-5 5c0 1 0 3 5 9.71C17 12 17 10 17 9a5 5 0 0 0-5-5\"/>"
     },
@@ -126,9 +132,6 @@
     "home-outline": {
       "body": "<path fill=\"currentColor\" d=\"m12 5.69l5 4.5V18h-2v-6H9v6H7v-7.81zM12 3L2 12h3v8h6v-6h2v6h6v-8h3\"/>"
     },
-    "file-document-outline": {
-      "body": "<path fill=\"currentColor\" d=\"M6 2a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8l-6-6zm0 2h7v5h5v11H6zm2 8v2h8v-2zm0 4v2h5v-2z\"/>"
-    },
     "share-variant-outline": {
       "body": "<path fill=\"currentColor\" d=\"M18 16.08c-.76 0-1.44.3-1.96.77L8.91 12.7c.05-.23.09-.46.09-.7s-.04-.47-.09-.7l7.05-4.11c.54.5 1.25.81 2.04.81c1.66 0 3-1.34 3-3s-1.34-3-3-3s-3 1.34-3 3c0 .24.04.47.09.7L8.04 9.81C7.5 9.31 6.79 9 6 9c-1.66 0-3 1.34-3 3s1.34 3 3 3c.79 0 1.5-.31 2.04-.81l7.12 4.15c-.05.21-.08.43-.08.66c0 1.61 1.31 2.91 2.92 2.91s2.92-1.3 2.92-2.91s-1.31-2.92-2.92-2.92M18 4c.55 0 1 .45 1 1s-.45 1-1 1s-1-.45-1-1s.45-1 1-1M6 13c-.55 0-1-.45-1-1s.45-1 1-1s1 .45 1 1s-.45 1-1 1m12 7c-.55 0-1-.45-1-1s.45-1 1-1s1 .45 1 1s-.45 1-1 1\"/>"
     },
diff --git a/src/lib/windkarte.ts b/src/lib/windkarte.ts
new file mode 100644
index 0000000..b1ee75b
--- /dev/null
+++ b/src/lib/windkarte.ts
@@ -0,0 +1,13 @@
+export type WindArea = {
+  _slug: string;
+  name: string;
+  bezeichnung?: string;
+  status?: "rechtskraeftig" | "entwurf_2" | "entwurf_3";
+  flaeche_ha?: number;
+  anlagen_geplant?: number;
+  hoehe_max_m?: number;
+  investor?: string;
+  gemeinden?: string[];
+  stellungnahme?: { _slug: string; slug?: string } | string | null;
+  notizen?: string;
+};