refactor(calendar): stack layout, wider grid, fixed cell height

- Calendar widget stays stacked (calendar above events list)
- Grid widens to max-w-2xl with fixed h-10 cells (no aspect-square height growth)
- Gap between cells: 0.5 → 1.5
- Button system extracted to shared btn-* utility classes in app.css
- Replaced Google Calendar link + Google Maps with OSM
- Removed google icon from iconify subset

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/app.css

@@ -279,12 +279,12 @@ h4 {
 }
 
 /* Content-Links: Himmel (Design System – Links) */
-main a:not(.no-underline) {
+main a:not(.no-underline):not([class*="btn"]) {
     color: var(--color-link);
     text-decoration: underline;
 }
 
-main a:not(.no-underline):hover {
+main a:not(.no-underline):not([class*="btn"]):hover {
     color: var(--color-himmel-600);
 }
 
@@ -317,9 +317,17 @@ main ol:not(.not-prose) li {
     list-style-type: decimal;
 }
 
+/* Buttons – gemeinsame Basis */
+.btn-primary,
+.btn-secondary,
+.btn-tertiary,
+.btn-outline {
+    @apply inline-flex items-center gap-1 no-underline whitespace-nowrap transition-colors duration-200 font-medium px-4 py-2 rounded-xs;
+}
+
 /* Buttons – Wald (Primary) */
 .btn-primary {
-    @apply inline-block no-underline transition-colors duration-200 font-medium px-4 py-2 rounded-xs shadow-sm bg-btn-bg text-btn-txt;
+    @apply shadow-sm bg-btn-bg text-btn-txt;
 }
 
 .btn-primary:hover {
@@ -328,13 +336,36 @@ main ol:not(.not-prose) li {
 
 /* Buttons – Stein outline (Secondary) */
 .btn-secondary {
-    @apply inline-block no-underline transition-colors duration-200 font-medium px-4 py-2 rounded-xs border border-stein-300 bg-white text-stein-700 shadow-sm;
+    @apply border border-stein-300 bg-white text-stein-700 shadow-sm;
 }
 
 .btn-secondary:hover {
     @apply bg-stein-100 border-stein-400;
 }
 
+/* Buttons – Himmel (Tertiary) */
+.btn-tertiary {
+    @apply shadow-sm bg-himmel-700 text-white;
+}
+
+.btn-tertiary:hover {
+    @apply bg-himmel-800;
+}
+
+/* Buttons – Stein-Border klein (Outline) */
+.btn-outline {
+    @apply border border-stein-300 text-stein-700;
+}
+
+.btn-outline:hover {
+    @apply bg-stein-100;
+}
+
+/* Größen-Modifier — nach den btn-* definiert damit override greift */
+.btn-sm {
+    @apply px-2 py-1 text-xs gap-1;
+}
+
 /* Dekorativer Hintergrund mit zwei verschwommenen Verlaufs-Blobs (Wald → Erde).
    Nutzung: Container mit relativer Positionierung; Blobs sitzen in ::before/::after.
    Inhalt sollte z-Index >= 0 haben (Standard); Blobs liegen unter Stacking-Kontext. */
@@ -571,30 +602,6 @@ footer a:hover,
     background: var(--color-container-breakout);
 }
 
-/* Kalender: Container Query – links Kalender, rechts Eventblock ab ~500px Containerbreite */
-.calendar-block {
-    container-type: inline-size;
-    container-name: calendar;
-}
-@container calendar (min-width: 600px) {
-    .calendar-block .calendar-grid-wrapper {
-        grid-template-columns: auto 1fr;
-    }
-    .calendar-block .calendar-column {
-        min-width: 300px;
-        max-width: 450px;
-    }
-    .calendar-block .calendar-events-wrapper {
-        position: relative;
-    }
-    .calendar-block .calendar-events-panel {
-        position: absolute;
-        inset: 0;
-        border-top: none;
-        border-left: 1px solid var(--color-stein-200);
-    }
-}
-
 /* ── Print rules ────────────────────────────────────────────────────────────
    Goal: print only the article. `print:hidden` on chrome (header/footer/
    banner/breadcrumbs/comments) handles structural removal. The rules below

src/lib/calendar-ics.ts

@@ -122,25 +122,7 @@ export function downloadICS(item: CalendarItemICS, filename: string): void {
   URL.revokeObjectURL(url);
 }
 
-/** Google-Calendar's render-template URL. Times must be UTC, in
+/** OpenStreetMap search URL for an address or place name. */
- *  YYYYMMDDTHHMMSSZ format, joined by `/`. */
-export function googleCalUrl(item: CalendarItemICS): string {
-  const start = item.start;
-  const end =
-    item.end ?? new Date(start.getTime() + 60 * 60 * 1000);
-  const dates = `${fmtICSDate(start)}/${fmtICSDate(end)}`;
-  const params = new URLSearchParams({
-    action: "TEMPLATE",
-    text: item.title,
-    dates,
-  });
-  if (item.description) params.set("details", item.description);
-  if (item.location) params.set("location", item.location);
-  return `https://calendar.google.com/calendar/render?${params.toString()}`;
-}
-
-/** Generic maps URL — Google Maps search by query. Safe with addresses
- *  or place names. */
 export function mapsUrl(location: string): string {
-  return `https://www.google.com/maps/search/?api=1&query=${encodeURIComponent(location)}`;
+  return `https://www.openstreetmap.org/search?query=${encodeURIComponent(location)}`;
 }

src/lib/components/blocks/CalendarBlock.svelte

@@ -9,7 +9,6 @@
   import type { Translations } from "$lib/translations";
   import {
     downloadICS,
-    googleCalUrl,
     mapsUrl,
     type CalendarItemICS,
   } from "$lib/calendar-ics";
@@ -90,6 +89,17 @@
     return "";
   }
 
+  /** Location kann string ODER {text, lat, lng}-Objekt sein
+   *  (RustyCMS-Resolve liefert eventLocation-Struktur). */
+  function locationText(loc: unknown): string {
+    if (typeof loc === "string") return loc;
+    if (loc && typeof loc === "object") {
+      const t = (loc as { text?: unknown }).text;
+      if (typeof t === "string") return t;
+    }
+    return "";
+  }
+
   /** Normalised, sorted item list. Filters out malformed entries. */
   const items = $derived.by((): EventCardItem[] => {
     const raw = block.items ?? [];
@@ -312,10 +322,12 @@
   }
 
   /** "Show me this in the calendar" — used from accordion bodies for
-   *  events that may be in a different month than the current view. */
+   *  events that may be in a different month than the current view.
+   *  Scrolls back up to the widget since it now sits above the list. */
   function jumpToEventInGrid(ev: EventCardItem) {
     currentMonth = new Date(ev.start.getFullYear(), ev.start.getMonth(), 1);
     selectedDay = dayKey(ev.start);
+    widgetEl?.scrollIntoView({ block: "start", behavior: "smooth" });
   }
 
   /** Visual urgency-bucket for the colored left-border on each event
@@ -346,7 +358,7 @@
       start: ev.start,
       end: ev.end ?? null,
       description: ev.description ?? undefined,
-      location: ev.location ?? undefined,
+      location: locationText(ev.location) || undefined,
       url: getEventLinkHref(ev.link) || undefined,
     };
   }
@@ -374,22 +386,12 @@
     t(T.calendar_weekday_so),
   ]);
 
-  let panelEl: HTMLElement | null = $state(null);
+  let widgetEl: HTMLElement | null = $state(null);
 
   onMount(() => {
     tickTimer = setInterval(() => {
       nowMs = Date.now();
     }, 60_000);
-    // After hydration, scroll the next-up event into view inside its
-    // panel (panel-local scroll, not page scroll — jumping the whole
-    // page when the block is below the fold would be hostile).
-    requestAnimationFrame(() => {
-      if (!panelEl) return;
-      const target = panelEl.querySelector<HTMLElement>(".event-item-next");
-      if (target) {
-        target.scrollIntoView({ block: "start", behavior: "auto" });
-      }
-    });
   });
   onDestroy(() => {
     if (tickTimer) clearInterval(tickTimer);
@@ -406,10 +408,11 @@
     {@const live = liveStatus(item)}
     {@const title = item.title || t(T.calendar_untitled)}
     {@const urgency = urgencyOf(item)}
+    {@const locText = locationText(item.location)}
     {@const hasBody = !!(
       item.description ||
       eventHref ||
-      item.location ||
+      locText ||
       item.isMultiDay
     )}
     <li
@@ -438,14 +441,14 @@
               </div>
             </div>
           {:else}
-            <div class="event-date-block shrink-0 w-14 text-center leading-tight">
+            <div class="event-date-block shrink-0 w-14 aspect-square flex flex-col items-center justify-between leading-tight bg-himmel-800 rounded-xs py-2">
-              <div class="text-[10px] uppercase tracking-wide text-stein-500">
+              <div class="text-[10px] uppercase tracking-wide text-himmel-300">
                 {item.start.toLocaleDateString("de-DE", { weekday: "short" })}
               </div>
-              <div class="text-2xl font-bold text-stein-900 tabular-nums">
+              <div class="text-2xl font-bold text-himmel-50 tabular-nums">
                 {item.start.getDate()}
               </div>
-              <div class="text-[10px] uppercase tracking-wide text-stein-500">
+              <div class="text-[10px] uppercase tracking-wide text-himmel-300">
                 {item.start.toLocaleDateString("de-DE", { month: "short" })}
               </div>
             </div>
@@ -468,10 +471,10 @@
                   {item.timeStr}
                 </span>
               {/if}
-              {#if item.location}
+              {#if locText}
                 <span class="inline-flex items-center gap-1 truncate max-w-[14rem]">
                   <Icon icon="mdi:map-marker-outline" class="size-3 shrink-0" aria-hidden="true" />
-                  <span class="truncate">{item.location}</span>
+                  <span class="truncate">{locText}</span>
                 </span>
               {/if}
               {#if item.tags && item.tags.length > 0}
@@ -496,18 +499,6 @@
           <div class="text-[11px] uppercase tracking-wide text-stein-500 -mt-1">
             {relativeDays(item.start)}
           </div>
-          {#if item.location}
-            <a
-              href={mapsUrl(item.location)}
-              target="_blank"
-              rel="noopener noreferrer"
-              class="inline-flex items-center gap-1 text-[12px] text-himmel-700 hover:underline"
-            >
-              <Icon icon="mdi:map-marker" class="size-4 shrink-0" aria-hidden="true" />
-              {t(T.calendar_open_maps)}
-              <Icon icon="mdi:open-in-new" class="size-3" aria-hidden="true" />
-            </a>
-          {/if}
           {#if item.description}
             <p class="font-light text-stein-700 m-0! leading-relaxed">{item.description}</p>
           {/if}
@@ -526,33 +517,35 @@
                 href={eventHref}
                 target="_blank"
                 rel="noopener noreferrer"
-                class="inline-flex items-center gap-1 rounded-xs bg-himmel-700 text-himmel-50 px-2 py-1 font-medium hover:bg-himmel-800"
+                class="btn-tertiary btn-sm"
               >
                 {t(T.calendar_more_info)}
                 <Icon icon="mdi:open-in-new" class="size-3.5" aria-hidden="true" />
               </a>
             {/if}
+            {#if locText}
+              <a
+                href={mapsUrl(locText)}
+                target="_blank"
+                rel="noopener noreferrer"
+                class="btn-outline btn-sm"
+              >
+                <Icon icon="mdi:map-marker" class="size-3.5 shrink-0" aria-hidden="true" />
+                {t(T.calendar_open_maps)}
+              </a>
+            {/if}
             <button
               type="button"
               onclick={() => downloadICS(toICS(item), fileSlug(title))}
-              class="inline-flex items-center gap-1 rounded-xs border border-stein-300 px-2 py-1 text-stein-700 hover:bg-stein-100"
+              class="btn-outline btn-sm"
             >
               <Icon icon="mdi:download" class="size-3.5" aria-hidden="true" />
               {t(T.calendar_download_ics)}
             </button>
-            <a
-              href={googleCalUrl(toICS(item))}
-              target="_blank"
-              rel="noopener noreferrer"
-              class="inline-flex items-center gap-1 rounded-xs border border-stein-300 px-2 py-1 text-stein-700 hover:bg-stein-100"
-            >
-              <Icon icon="mdi:google" class="size-3.5" aria-hidden="true" />
-              {t(T.calendar_add_to_google)}
-            </a>
             <button
               type="button"
               onclick={() => jumpToEventInGrid(item)}
-              class="inline-flex items-center gap-1 rounded-xs border border-stein-300 px-2 py-1 text-stein-700 hover:bg-stein-100"
+              class="btn-outline btn-sm"
             >
               <Icon icon="mdi:calendar-search" class="size-3.5" aria-hidden="true" />
               {t(T.calendar_jump_to_month)}
@@ -597,9 +590,14 @@
     </div>
   {/if}
 
-  <div class="calendar-grid-wrapper grid w-full grid-cols-1 md:grid-cols-2 gap-0">
+  <!-- Kalender-Widget: oben, kompakt auf Mobile-Breite gecappt (sonst
-    <!-- Links: Kalender -->
+       werden aspect-square cells auf Desktop gigantisch). Monat-Nav +
-    <div class="calendar-column min-h-full p-4 flex flex-col bg-himmel-800 text-himmel-100 shadow-sm">
+       Tag-Grid. Klick auf Tag filtert Liste unten. -->
+  <div
+    bind:this={widgetEl}
+    class="calendar-widget bg-himmel-800 text-himmel-100 p-4"
+  >
+    <div class="mx-auto max-w-2xl">
       <div class="flex items-center justify-between gap-2 mb-4">
         <button
           type="button"
@@ -623,13 +621,13 @@
         </button>
       </div>
 
-      <div class="grid grid-cols-7 gap-0.5 text-center text-sm">
+      <div class="grid grid-cols-7 gap-1.5 text-center text-sm">
         {#each weekdays as w}
           <div class="py-1.5 text-xs font-medium text-himmel-100 opacity-80">{w}</div>
         {/each}
         {#each calendarDays as d}
           {#if d === null}
-            <div class="aspect-square" aria-hidden="true"></div>
+            <div class="h-10" aria-hidden="true"></div>
           {:else}
             {@const key = dayKey(d)}
             {@const isCurrentMonth = d.getMonth() === month}
@@ -641,7 +639,7 @@
             {#if hasEvents}
               <button
                 type="button"
-                class="relative aspect-square rounded-xs flex flex-col items-center justify-center min-w-0 transition-colors cursor-pointer {isCurrentMonth
+                class="relative h-10 rounded-xs flex flex-col items-center justify-center min-w-0 transition-colors cursor-pointer {isCurrentMonth
                   ? 'text-himmel-100 hover:bg-himmel-700'
                   : 'text-himmel-100 opacity-60 hover:opacity-80'} bg-himmel-700/50 font-semibold hover:bg-himmel-600 {isSelected
                   ? 'ring-2 ring-himmel-400 bg-himmel-600'
@@ -661,7 +659,7 @@
               </button>
             {:else}
               <div
-                class="relative aspect-square rounded-xs flex flex-col items-center justify-center min-w-0 cursor-default {isCurrentMonth
+                class="relative h-10 rounded-xs flex flex-col items-center justify-center min-w-0 cursor-default {isCurrentMonth
                   ? 'text-himmel-100'
                   : 'text-himmel-100 opacity-50'} {isToday ? 'today-cell' : ''}"
                 aria-current={isToday ? "date" : undefined}
@@ -676,15 +674,12 @@
         {/each}
       </div>
     </div>
+  </div>
 
-    <!-- Rechts: alle zukünftigen Termine als Accordion. Datum + Headline
+  <!-- Events: voll Breite, unten. Akkordeon-Liste, in natürlichem
-         im summary, Beschreibung + Aktionen im body. Kalender-Klick
+       Page-Flow (kein internes Scrollen). Kalender-Klick filtert auf
-         filtert auf einen Tag; ohne Filter zeigt Liste alles ab heute,
+       einen Tag; ohne Filter Liste ab heute, gruppiert nach Tag. -->
-         gruppiert nach Tag mit großzügigem header. -->
+  <div class="calendar-events-panel bg-stein-0 border-t border-stein-200">
-    <div class="calendar-events-wrapper min-h-0 flex flex-col" bind:this={panelEl}>
-      <div
-        class="calendar-events-panel border-t md:border-t-0 md:border-l border-stein-200 bg-stein-0 flex flex-col overflow-hidden flex-1 min-h-0"
-      >
     {#if items.length === 0}
       <p class="text-sm text-stein-500 p-4">{t(T.calendar_no_events)}</p>
     {:else if selectedDay}
@@ -705,7 +700,7 @@
           {t(T.calendar_clear_filter)}
         </button>
       </div>
-        <ul class="m-0! p-0! list-none flex-1 min-h-0 overflow-auto">
+      <ul class="m-0! p-0! list-none">
         {#each selectedDayEvents as item}
           {@render eventAccordion(item, true, false)}
         {/each}
@@ -719,7 +714,7 @@
           {t(T.calendar_event_count, { n: futureEvents.length })}
         </span>
       </div>
-        <ul class="m-0! p-0! list-none flex-1 min-h-0 overflow-auto">
+      <ul class="m-0! p-0! list-none">
         {#each futureEventsByDay as group, gIdx}
           <li class="day-group">
             <div class="px-3 py-1 bg-himmel-50/60 text-[11px] uppercase tracking-wide font-medium text-stein-600 sticky top-0 z-10 backdrop-blur-sm">
@@ -741,7 +736,7 @@
             <span class="font-medium uppercase tracking-wide">{t(T.calendar_past_events)}</span>
             <span class="text-stein-500 tabular-nums">· {pastEvents.length}</span>
           </summary>
-            <ul class="m-0! p-0! list-none max-h-72 overflow-auto opacity-80">
+          <ul class="m-0! p-0! list-none opacity-80">
             {#each pastEvents as item}
               {@render eventAccordion(item, false, false)}
             {/each}
@@ -757,7 +752,7 @@
           <span class="font-medium uppercase tracking-wide">{t(T.calendar_past_events)}</span>
           <span class="text-stein-500 tabular-nums">· {pastEvents.length}</span>
         </summary>
-          <ul class="m-0! p-0! list-none flex-1 min-h-0 overflow-auto opacity-80">
+        <ul class="m-0! p-0! list-none opacity-80">
           {#each pastEvents as item}
             {@render eventAccordion(item, false, false)}
           {/each}
@@ -768,8 +763,6 @@
     {/if}
   </div>
 </div>
-  </div>
-</div>
 
 <style>
   /* Heute-Markierung im Kalendergrid: dezenter Rand + leichtes Glow.
@@ -831,8 +824,8 @@
   .calendar-block .day-group + .day-group {
     border-top: 4px solid var(--color-stein-100, #ede8df);
   }
-  /* Print: alle <details> geöffnet, Chevrons aus, Akzent-Farben in
+  /* Print: alle <details> geöffnet, Chevrons aus, Day-Groups nicht
-     Graustufen damit der Druck lesbar bleibt. */
+     splitten. */
   @media print {
     .calendar-block details > *:not(summary) {
       display: block !important;
@@ -843,9 +836,5 @@
     .calendar-block .day-group {
       break-inside: avoid;
     }
-    .calendar-block .calendar-events-panel {
-      overflow: visible !important;
-      max-height: none !important;
-    }
   }
 </style>

src/lib/iconify-mdi-subset.generated.json

@@ -72,9 +72,6 @@
     "download": {
       "body": "<path fill=\"currentColor\" d=\"M5 20h14v-2H5m14-9h-4V3H9v6H5l7 7z\"/>"
     },
-    "google": {
-      "body": "<path fill=\"currentColor\" d=\"M21.35 11.1h-9.17v2.73h6.51c-.33 3.81-3.5 5.44-6.5 5.44C8.36 19.27 5 16.25 5 12c0-4.1 3.2-7.27 7.2-7.27c3.09 0 4.9 1.97 4.9 1.97L19 4.72S16.56 2 12.1 2C6.42 2 2.03 6.8 2.03 12c0 5.05 4.13 10 10.22 10c5.35 0 9.25-3.67 9.25-9.09c0-1.15-.15-1.81-.15-1.81\"/>"
-    },
     "calendar-search": {
       "body": "<path fill=\"currentColor\" d=\"M15.5 12c2.5 0 4.5 2 4.5 4.5c0 .88-.25 1.71-.69 2.4l3.08 3.1L21 23.39l-3.12-3.07c-.69.43-1.51.68-2.38.68c-2.5 0-4.5-2-4.5-4.5s2-4.5 4.5-4.5m0 2a2.5 2.5 0 0 0-2.5 2.5a2.5 2.5 0 0 0 2.5 2.5a2.5 2.5 0 0 0 2.5-2.5a2.5 2.5 0 0 0-2.5-2.5M19 8H5v11h4.5c.31.75.76 1.42 1.31 2H5a2 2 0 0 1-2-2V5c0-1.11.89-2 2-2h1V1h2v2h8V1h2v2h1a2 2 0 0 1 2 2v8.03c-.5-.81-1.2-1.49-2-2.03z\"/>"
     },

src/lib/translations.ts

@@ -121,7 +121,6 @@ const TRANSLATION_KEYS = [
   "calendar_no_future_events",
   "calendar_clear_filter",
   "calendar_event_count",            // {{n}}
-  "calendar_add_to_google",
   "calendar_download_ics",
   "calendar_open_maps",
   "calendar_show_past",