release: cut v1.1.0 — event delete (write foundation)

Version bumped to 1.1.0 / 8. No code changes beyond the version — 1.1.0 is the write-foundation slice: WRITE_CALENDAR, read-only-calendar detection, and event delete (whole series or single occurrence). CHANGELOG [1.1.0] carries the details; ROADMAP/STATE mark slice v1.1 shipped. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
feat(write): event delete + WRITE_CALENDAR foundation (v1.1)
2026-06-11 12:55:56 +02:00 · 2026-06-11 12:55:15 +02:00 · 2026-06-11 09:50:01 +02:00 · 2026-06-11 07:28:16 +00:00 · 2026-06-11 09:24:47 +02:00 · 2026-06-11 09:23:42 +02:00
27 changed files with 1582 additions and 133 deletions
--- a/.gitea/workflows/ci.yaml
+++ b/.gitea/workflows/ci.yaml
@@ -6,7 +6,11 @@ on:
      - '**'
    tags-ignore:
      - '**'
-  pull_request:
+
+# Cancel superseded runs on the same branch.
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true

 jobs:
  ci:
@@ -26,30 +30,25 @@ jobs:

      - name: Setup Android SDK
        uses: android-actions/setup-android@v3
+        with:
+          # Default ("tools platform-tools") drags in the Android Emulator
+          # (~300 MB) which the build never uses.
+          packages: ''
+
+      - name: Setup Android SDK cache
+        uses: actions/cache@v4
+        with:
+          path: /opt/android-sdk
+          key: ${{ runner.os }}-android-sdk-37-36.0.0

      - name: Install Android SDK packages
        run: |
          yes | sdkmanager --licenses >/dev/null || true
          sdkmanager \
            "platform-tools" \
-            "platforms;android-36" \
            "platforms;android-37.0" \
            "build-tools;36.0.0"

-      - name: Install jq
-        run: |
-          set -e
-          SUDO=""
-          if command -v sudo >/dev/null 2>&1; then
-            SUDO="sudo"
-          fi
-          if command -v apt-get >/dev/null 2>&1; then
-            $SUDO apt-get update
-            $SUDO apt-get install -y jq
-          elif command -v apk >/dev/null 2>&1; then
-            $SUDO apk add --no-cache jq
-          fi
-
      - name: Setup Gradle cache
        uses: actions/cache@v4
        with:
@@ -63,16 +62,19 @@ jobs:
      - name: Grant execute permission for gradlew
        run: chmod +x ./gradlew

+      # No --no-daemon: the daemon lives only as long as this job container
+      # and lets the following steps skip JVM startup + reconfiguration.
      - name: Lint (debug variant only)
-        run: ./gradlew lintDebug --no-daemon
+        run: ./gradlew lintDebug

      - name: Unit tests
-        run: ./gradlew testDebugUnitTest --no-daemon
+        run: ./gradlew testDebugUnitTest

      - name: Assemble debug APK
-        run: ./gradlew assembleDebug --no-daemon
+        run: ./gradlew assembleDebug

      - name: Trivy filesystem scan
+        if: github.ref == 'refs/heads/main'
        run: |
          set -e
          SUDO=""
--- a/.gitea/workflows/release.yaml
+++ b/.gitea/workflows/release.yaml
@@ -24,16 +24,33 @@ jobs:

      - name: Setup Android SDK
        uses: android-actions/setup-android@v3
+        with:
+          packages: ''
+
+      - name: Setup Android SDK cache
+        uses: actions/cache@v4
+        with:
+          path: /opt/android-sdk
+          key: ${{ runner.os }}-android-sdk-37-36.0.0

      - name: Install Android SDK packages
        run: |
          yes | sdkmanager --licenses >/dev/null || true
          sdkmanager \
            "platform-tools" \
-            "platforms;android-36" \
            "platforms;android-37.0" \
            "build-tools;36.0.0"

+      - name: Setup Gradle cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties', 'gradle/libs.versions.toml') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
+
      - name: Grant execute permission for gradlew
        run: chmod +x ./gradlew

@@ -42,10 +59,10 @@ jobs:
      # any tag-resolved drift (e.g. version code substitution issues).

      - name: Unit tests
-        run: ./gradlew testDebugUnitTest --no-daemon
+        run: ./gradlew testDebugUnitTest

      - name: Assemble debug APK (sanity)
-        run: ./gradlew assembleDebug --no-daemon
+        run: ./gradlew assembleDebug

  build-and-deploy:
    needs: ci
@@ -65,16 +82,33 @@ jobs:

      - name: Setup Android SDK
        uses: android-actions/setup-android@v3
+        with:
+          packages: ''
+
+      - name: Setup Android SDK cache
+        uses: actions/cache@v4
+        with:
+          path: /opt/android-sdk
+          key: ${{ runner.os }}-android-sdk-37-36.0.0

      - name: Install Android SDK packages
        run: |
          yes | sdkmanager --licenses >/dev/null || true
          sdkmanager \
            "platform-tools" \
-            "platforms;android-36" \
            "platforms;android-37.0" \
            "build-tools;36.0.0"

+      - name: Setup Gradle cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties', 'gradle/libs.versions.toml') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
+
      - name: Install jq
        run: |
          set -e
@@ -121,7 +155,7 @@ jobs:
        run: chmod +x ./gradlew

      - name: Build release APK
-        run: ./gradlew assembleRelease --no-daemon
+        run: ./gradlew assembleRelease

      - name: Setup F-Droid Server Tools
        run: |
--- a/.planning/REQUIREMENTS.md
+++ b/.planning/REQUIREMENTS.md
@@ -17,7 +17,7 @@ See full design spec: `docs/superpowers/specs/2026-06-08-calendar-app-design.md`
 - [ ] Day view (S3)
 - [ ] Event Detail Sheet (S4)
 - [ ] Multi-Calendar Filter (M3)
- [ ] Today button + Jump-to-Date (M2)
+- [x] Today button (M2) — shipped v0.5; Jump-to-Date **cut from scope**
 - [ ] View-Switcher (M1)
 - [ ] Settings screen (M4)
 - [ ] Empty / no-permission / no-calendars states
--- a/.planning/ROADMAP.md
+++ b/.planning/ROADMAP.md
@@ -9,22 +9,62 @@
 | v0.3 | Month + Week + Day views, view switcher | complete |
 | v0.4 | Event Detail (S4) + humanized recurrence | complete |
 | v0.5 | Calendar filter (M3) + Settings (M4) | complete |
-| v1.0 | Polish + jump-to-date (M2), F-Droid release | pending |
+| v0.6 | Full event read — surface every readable field | complete |
+| v1.0 | First public release — polish pass, F-Droid | complete |

 Delivery ran ahead of the original table: Day view (S3) shipped in v0.3 and
 Event Detail (S4) in v0.4, so the Filter/Settings milestone became v0.5.
-Jump-to-date (M2) was deferred out of v0.5 and folds into the v1.0 polish pass.

-## v1.0 — First Public Release
+Jump-to-date (the date-picker half of M2) was **cut from scope** and will not
+ship. The "Today" half of M2 already shipped in v0.5 (drawer entry).

-All V1 features shipped, polished, on F-Droid. Read-only calendar.
-Remaining before v1.0: jump-to-date (M2) and a UI polish/QA pass.
+## v0.6 — Full event read

-## v2.0 — Write Support
+Round out the read-only model so a detail view shows everything the system
+actually stores, before write support starts. Scope = `CalendarContract`
+columns we don't yet read/display:

- Event create / edit / delete via `CalendarContract` writes
- Quick-add sheet
- Conflict UX (event modified externally during edit)
+- **Reminders** (`VALARM`) — read `CalendarContract.Reminders`, list lead times
+- **Status** — Confirmed / Tentative / Cancelled (cancelled shown struck-through)
+- **Availability** (`TRANSP`) — Free / Busy chip
+- **Attendee extras** — role (required / optional / organizer) + the user's own
+  `SELF_ATTENDEE_STATUS`
+- **Timezone** (`EVENT_TIMEZONE`) — shown only when it differs from the device zone
+- **URL** — ~~tappable link card~~ **cut**: `CalendarContract` exposes no
+  `Events.URL` column (only `CUSTOM_APP_URI`, an originating-app deep-link).
+  URLs are instead surfaced by linkifying the description text
+- **Access level / class** (private / confidential) — small chip (optional, trivial)
+
+All of the above shipped in v0.6.0 (2026-06-11).
+
+Deliberately out of v0.6:
+- Recurrence exception / modified-occurrence badges — `Instances` already
+  resolves correct per-occurrence times for display; this only matters for
+  editing, so it folds into v2
+- `CATEGORIES`, `ATTACH` — not reliably exposed by `CalendarContract`
+  (provider limitation, not our choice)
+
+## v1.0 — First Public Release — shipped 2026-06-11
+
+All V1 features shipped, polished, on F-Droid. Read-only calendar. Cut directly
+after v0.6 (full event read) plus the onboarding-screen polish pass.
+
+### Polish backlog (pre-1.0)
+- ~~Redesign the initial grant-access (permission) screen~~ — **done**
+  (Material 3 Expressive onboarding, shipped in v0.6.0 / v1.0.0)
+
+## v2.0 — Write Support (in progress)
+
+Delivered in four releasable slices (plan:
+`docs/superpowers/plans/2026-06-11-03-write-support.md`). The V1 spec is a
+guide here, not a contract — scope per slice is decided as we go.
+
+| Version | Milestone | Status |
+|---|---|---|
+| v1.1 | Write foundation — `WRITE_CALENDAR`, read-only-calendar detection, delete (series + single occurrence) | complete (shipped 2026-06-11) |
+| v1.2 | Create event — form, FAB, default-calendar pref | planned |
+| v1.3 | Edit event — shared form, series edit, reminders, simple recurrence picker | planned |
+| v2.0 | Quick-add, occurrence edit, conflict dialog, polish, release | planned |

 ## v3.0 — Power-User Features

--- a/.planning/STATE.md
+++ b/.planning/STATE.md
@@ -1,12 +1,13 @@
 # Calendula — Current State

-*Last updated: 2026-06-10*
+*Last updated: 2026-06-11*

 ## Status

-**Milestone:** v0.5 — Calendar filter (M3) + Settings (M4) (complete)
-**Phase:** All V1 screens and cross-cutting wiring done except jump-to-date
-(M2), which is deferred to the v1.0 polish pass
+**Milestone:** v2.0 — Write support (milestone 2, in progress)
+**Phase:** v1.1.0 shipped 2026-06-11 (write foundation + delete). Milestone 2
+runs in four slices (`docs/superpowers/plans/2026-06-11-03-write-support.md`);
+next up is v1.2 (create event).

 ## Progress

@@ -21,10 +22,20 @@
 - [x] Event-detail screen (S4) — full-screen, humanized recurrence
 - [x] Filter sheet (M3) — per-calendar visibility, grouped by account, persisted, applied centrally in the repository
 - [x] Settings (M4) — appearance (theme, dynamic colour, week start), language (per-app locales), about
- [ ] Jump-to-date (M2) — drawer entry still stubbed (deferred to v1.0)
+- [~] Jump-to-date (M2) — **cut from scope**; "Today" half shipped in v0.5, date-picker dropped
+- [x] Full event read (v0.6) — reminders, status, availability, access level,
+  attendee role + self-response, foreign timezone, and linkified description
+  URLs in the detail view; new domain enums + mapper unit tests. (A dedicated
+  URL field was cut — no `CalendarContract` column backs it.)
+
+- [x] v1.1 write foundation — `WRITE_CALENDAR` (onboarding asks READ+WRITE,
+  only READ gates; contextual upgrade for v1.0 installs), read-only-calendar
+  detection (`CALENDAR_ACCESS_LEVEL` → `canModifyContents`, actions hidden for
+  WebCal/birthday calendars), delete from the detail screen (recurring:
+  "only this event" via cancelled exception / "all events in the series"),
+  repository + mapper tests

 ## Next

-1. Jump-to-date (M2) — date picker from the drawer, reachable on every view
-2. UI polish / QA pass across all views before v1.0
-3. F-Droid release of v1.0
+1. v1.2 — create event: form screen, FAB, default-calendar pref, `insertEvent`
+2. Monitor the F-Droid build/publish for v1.1.0
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,87 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

 ## [Unreleased]

+## [1.1.0] — 2026-06-11
+
+### Added
+- Write foundation (milestone 2, slice 1): Calendula can now **delete events**.
+  - Delete action on the event detail screen, with a confirmation dialog;
+    recurring events choose between "Only this event" (a cancelled exception,
+    so the rest of the series survives) and "All events in the series"
+  - `WRITE_CALENDAR` permission: onboarding asks for read+write in one system
+    dialog, but only read access is required — declining write keeps the app
+    fully usable read-only. Existing v1.0 installs are asked for the write
+    upgrade in place, on their first delete
+  - Read-only calendars (WebCal subscriptions, birthday calendars, …) are
+    detected via `CALENDAR_ACCESS_LEVEL` and show no edit/delete actions at all
+
+### Changed
+- Onboarding copy no longer claims "read-only"; it now says your data stays on
+  the device (still no internet permission, still zero telemetry)
+- The placeholder Edit button on the detail screen (a no-op since v0.4) is
+  removed until editing ships in a later slice
+- `versionName`/`versionCode` bumped to 1.1.0 / 8
+
+## [1.0.0] — 2026-06-11
+
+First public release. Calendula is a read-only, Material 3 Expressive calendar
+that lives entirely on top of Android's `CalendarContract` — every calendar
+synced to the device (CalDAV via DAVx5, Google, local, WebCal, …) shows up
+automatically, with zero telemetry and no internet permission.
+
+### Highlights (accumulated across v0.1 → v0.6)
+- Month, week, and day views with a view switcher, swipe navigation, and
+  Loading / Failure / Success states on every screen
+- Full-screen event detail surfacing every readable `CalendarContract` field —
+  times, recurrence (humanised), location, description (with tappable links),
+  attendees + roles + your own response, reminders, status, availability,
+  access level, and foreign time zones
+- Per-calendar visibility filter (grouped by account, persisted) and a Settings
+  screen (theme, Material You dynamic colour, week start, app language)
+- Material 3 Expressive first-run onboarding for calendar access
+- German + English localization throughout
+
+### Changed
+- `versionName`/`versionCode` bumped to 1.0.0 / 7
+
+## [0.6.0] — 2026-06-11
+
+### Added
+- Full event read (v0.6): the detail screen now surfaces every readable
+  `CalendarContract` field that V1 had been dropping —
+  - **Reminders** — each configured lead time, humanised ("10 minutes before",
+    "1 day before", "At time of event"), read from `CalendarContract.Reminders`
+  - **Status** — Tentative / Cancelled chip under the title; a cancelled event
+    also strikes through its title (Confirmed shows no chip)
+  - **Availability** — a "Free" pill pinned top-right of the title when the
+    event doesn't block your time (`Events.AVAILABILITY`, the iCal TRANSP
+    field); the default "Busy" is left implicit to avoid noise on every event
+  - **Access level** — a Private / Confidential chip when the event isn't public
+  - **Attendee role** — organizer / optional / resource badge under each
+    attendee, plus the device user's own response ("Your response: …") from
+    `Events.SELF_ATTENDEE_STATUS`
+  - **Time zone** — shown only for timed events pinned to a zone other than the
+    device's, so cross-zone events read unambiguously
+  - **Linked URLs** — http(s) links in the description are now tappable
+- Domain model rounded out with `Reminder`, `EventStatus`, `Availability`,
+  `AccessLevel`, `AttendeeRelationship`, `AttendeeType`, and the attendee/self
+  status fields; mappers + unit tests cover every new column's integer codes
+
+### Changed
+- Redesigned the first-run grant-access screen — the onboarding a new user
+  sees. Material 3 Expressive layout: branded launcher-mark hero, an app-name
+  eyebrow, a benefit-led headline, three trust rows (on-device, every calendar,
+  no tracking) with tonal icon chips, a full-width filled CTA with a trailing
+  arrow, and a "Read-only · no internet permission" footnote (the app declares
+  only `READ_CALENDAR`). The denied/recovery state shares the same shell with a
+  lock-badged hero and Open-settings / Try-again actions
+- `versionName`/`versionCode` bumped to 0.6.0 / 6
+
+### Notes
+- A dedicated event **URL** field was dropped from scope: `CalendarContract`
+  has no `Events.URL` column (only `CUSTOM_APP_URI`, an app deep-link), so URLs
+  are surfaced by linkifying the description instead
+
 ## [0.5.0] — 2026-06-10

 ### Added
@@ -16,7 +97,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
  separate from the system VISIBLE flag) and applied centrally in the
  repository, so month/week/day re-filter live the moment a switch flips.
  The drawer was trimmed to just Today, the calendar filter, and Settings
-  (the stubbed jump-to-date entry was removed; M2 returns in v1.0)
+  (the stubbed jump-to-date entry was removed; jump-to-date was later cut
+  from scope entirely)
 - Settings (M4): a full-screen destination with
  - **Appearance** — theme (System / Light / Dark), Material You dynamic colour
    (auto-disabled below Android 12), week start (Automatic / Monday / Sunday)
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -23,8 +23,8 @@ android {
        applicationId = "de.jeanlucmakiola.calendula"
        minSdk = 29
        targetSdk = 36
-        versionCode = 5
-        versionName = "0.5.0"
+        versionCode = 8
+        versionName = "1.1.0"

        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
    }
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -3,6 +3,7 @@
    xmlns:tools="http://schemas.android.com/tools">

    <uses-permission android:name="android.permission.READ_CALENDAR" />
+    <uses-permission android:name="android.permission.WRITE_CALENDAR" />

    <application
        android:name=".CalendulaApp"
--- a/app/src/main/java/de/jeanlucmakiola/calendula/data/calendar/CalendarDataSource.kt
+++ b/app/src/main/java/de/jeanlucmakiola/calendula/data/calendar/CalendarDataSource.kt
@@ -2,6 +2,7 @@ package de.jeanlucmakiola.calendula.data.calendar

 import android.content.ContentResolver
 import android.content.ContentUris
+import android.content.ContentValues
 import android.content.Context
 import android.database.ContentObserver
 import android.database.Cursor
@@ -13,6 +14,7 @@ import de.jeanlucmakiola.calendula.domain.Attendee
 import de.jeanlucmakiola.calendula.domain.CalendarSource
 import de.jeanlucmakiola.calendula.domain.EventDetail
 import de.jeanlucmakiola.calendula.domain.EventInstance
+import de.jeanlucmakiola.calendula.domain.Reminder
 import javax.inject.Inject
 import javax.inject.Singleton

@@ -28,6 +30,16 @@ interface CalendarDataSource {
    fun calendars(): List<CalendarSource>
    fun instances(beginMillis: Long, endMillis: Long): List<EventInstance>
    fun eventDetail(eventId: Long): EventDetail?
+
+    /** Delete the whole event (for recurring events: the entire series). */
+    fun deleteEvent(eventId: Long)
+
+    /**
+     * Cancel a single occurrence of a recurring event by inserting a
+     * cancelled exception at [beginMillis] (the occurrence's `Instances.BEGIN`).
+     */
+    fun deleteOccurrence(eventId: Long, beginMillis: Long)
+
    fun registerChangeListener(listener: () -> Unit)
    fun unregisterChangeListener(listener: () -> Unit)
 }
@@ -62,16 +74,39 @@ class AndroidCalendarDataSource @Inject constructor(

    override fun eventDetail(eventId: Long): EventDetail? {
        val attendees = queryAttendees(eventId)
+        val reminders = queryReminders(eventId)
        return resolver.query(
            ContentUris.withAppendedId(CalendarContract.Events.CONTENT_URI, eventId),
            EventDetailProjection.COLUMNS,
            null, null, null,
        )?.use { c ->
            if (!c.moveToFirst()) null
-            else CursorColumnReader(c).toEventDetailCore(attendees)
+            else CursorColumnReader(c).toEventDetailCore(attendees, reminders)
        }
    }

+    override fun deleteEvent(eventId: Long) {
+        val deleted = resolver.delete(
+            ContentUris.withAppendedId(CalendarContract.Events.CONTENT_URI, eventId),
+            null, null,
+        )
+        if (deleted == 0) throw WriteFailedException("delete event id=$eventId")
+    }
+
+    override fun deleteOccurrence(eventId: Long, beginMillis: Long) {
+        // A cancelled exception row hides exactly this occurrence; the sync
+        // adapter turns it into an EXDATE/cancelled VEVENT upstream.
+        val values = ContentValues().apply {
+            put(CalendarContract.Events.ORIGINAL_INSTANCE_TIME, beginMillis)
+            put(CalendarContract.Events.STATUS, CalendarContract.Events.STATUS_CANCELED)
+        }
+        val uri = ContentUris.withAppendedId(
+            CalendarContract.Events.CONTENT_EXCEPTION_URI, eventId,
+        )
+        resolver.insert(uri, values)
+            ?: throw WriteFailedException("cancel occurrence event id=$eventId begin=$beginMillis")
+    }
+
    override fun registerChangeListener(listener: () -> Unit) {
        val obs = object : ContentObserver(Handler(Looper.getMainLooper())) {
            override fun onChange(selfChange: Boolean) {
@@ -98,6 +133,14 @@ class AndroidCalendarDataSource @Inject constructor(
        null,
    )?.use { c -> c.mapAll { CursorColumnReader(c).toAttendee() } } ?: emptyList()

+    private fun queryReminders(eventId: Long): List<Reminder> = resolver.query(
+        CalendarContract.Reminders.CONTENT_URI,
+        ReminderProjection.COLUMNS,
+        CalendarContract.Reminders.EVENT_ID + " = ?",
+        arrayOf(eventId.toString()),
+        null,
+    )?.use { c -> c.mapAll { CursorColumnReader(c).toReminder() } } ?: emptyList()
+
    private fun toCalendarSource(c: Cursor): CalendarSource = CursorColumnReader(c).toCalendarSource()

    /** Iterate every row and map; skips nothing. */
--- a/app/src/main/java/de/jeanlucmakiola/calendula/data/calendar/CalendarMapper.kt
+++ b/app/src/main/java/de/jeanlucmakiola/calendula/data/calendar/CalendarMapper.kt
@@ -1,5 +1,6 @@
 package de.jeanlucmakiola.calendula.data.calendar

+import android.provider.CalendarContract
 import de.jeanlucmakiola.calendula.domain.CalendarSource

 internal fun ColumnReader.toCalendarSource(): CalendarSource = CalendarSource(
@@ -10,4 +11,6 @@ internal fun ColumnReader.toCalendarSource(): CalendarSource = CalendarSource(
    accountType = getString(CalendarProjection.IDX_ACCOUNT_TYPE).orEmpty(),
    color = getInt(CalendarProjection.IDX_COLOR),
    isVisibleInSystem = getInt(CalendarProjection.IDX_VISIBLE) != 0,
+    canModifyContents = getInt(CalendarProjection.IDX_ACCESS_LEVEL) >=
+        CalendarContract.Calendars.CAL_ACCESS_CONTRIBUTOR,
 )
--- a/app/src/main/java/de/jeanlucmakiola/calendula/data/calendar/CalendarRepository.kt
+++ b/app/src/main/java/de/jeanlucmakiola/calendula/data/calendar/CalendarRepository.kt
@@ -10,7 +10,17 @@ interface CalendarRepository {
    fun calendars(): Flow<List<CalendarSource>>
    fun instances(range: ClosedRange<Instant>): Flow<List<EventInstance>>
    suspend fun eventDetail(eventId: Long): EventDetail
+
+    /** Delete the whole event (for recurring events: the entire series). */
+    suspend fun deleteEvent(eventId: Long)
+
+    /** Cancel a single occurrence of a recurring event at its `Instances.BEGIN` time. */
+    suspend fun deleteOccurrence(eventId: Long, beginMillis: Long)
 }

 class NoSuchEventException(eventId: Long) :
    NoSuchElementException("No event with id=$eventId")
+
+/** A ContentResolver write affected no rows or returned no URI. */
+class WriteFailedException(operation: String) :
+    RuntimeException("Calendar write failed: $operation")
--- a/app/src/main/java/de/jeanlucmakiola/calendula/data/calendar/CalendarRepositoryImpl.kt
+++ b/app/src/main/java/de/jeanlucmakiola/calendula/data/calendar/CalendarRepositoryImpl.kt
@@ -68,6 +68,14 @@ class CalendarRepositoryImpl @Inject constructor(
    override suspend fun eventDetail(eventId: Long): EventDetail = withContext(io) {
        dataSource.eventDetail(eventId) ?: throw NoSuchEventException(eventId)
    }
+
+    override suspend fun deleteEvent(eventId: Long) = withContext(io) {
+        dataSource.deleteEvent(eventId)
+    }
+
+    override suspend fun deleteOccurrence(eventId: Long, beginMillis: Long) = withContext(io) {
+        dataSource.deleteOccurrence(eventId, beginMillis)
+    }
 }

 private fun <T> Flow<Unit>.reQuery(block: suspend () -> T): Flow<T> = flow {
--- a/app/src/main/java/de/jeanlucmakiola/calendula/data/calendar/EventDetailMapper.kt
+++ b/app/src/main/java/de/jeanlucmakiola/calendula/data/calendar/EventDetailMapper.kt
@@ -2,14 +2,24 @@ package de.jeanlucmakiola.calendula.data.calendar

 import android.provider.CalendarContract
 import android.util.Log
+import de.jeanlucmakiola.calendula.domain.AccessLevel
 import de.jeanlucmakiola.calendula.domain.Attendee
+import de.jeanlucmakiola.calendula.domain.AttendeeRelationship
 import de.jeanlucmakiola.calendula.domain.AttendeeStatus
+import de.jeanlucmakiola.calendula.domain.AttendeeType
+import de.jeanlucmakiola.calendula.domain.Availability
 import de.jeanlucmakiola.calendula.domain.EventDetail
 import de.jeanlucmakiola.calendula.domain.EventInstance
+import de.jeanlucmakiola.calendula.domain.EventStatus
+import de.jeanlucmakiola.calendula.domain.Reminder
+import de.jeanlucmakiola.calendula.domain.ReminderMethod

 private const val TAG = "EventDetailMapper"

-internal fun ColumnReader.toEventDetailCore(attendees: List<Attendee>): EventDetail? {
+internal fun ColumnReader.toEventDetailCore(
+    attendees: List<Attendee>,
+    reminders: List<Reminder>,
+): EventDetail? {
    val begin = getLong(EventDetailProjection.IDX_DTSTART)

    if (begin < 0L) {
@@ -54,12 +64,28 @@ internal fun ColumnReader.toEventDetailCore(attendees: List<Attendee>): EventDet
        location = getString(EventDetailProjection.IDX_LOCATION),
    )

+    // STATUS shares its 0 value with STATUS_TENTATIVE, so a missing column must
+    // be distinguished from a present 0 — an absent status means "just confirmed".
+    val status = if (isNull(EventDetailProjection.IDX_STATUS)) {
+        EventStatus.Confirmed
+    } else {
+        mapEventStatus(getInt(EventDetailProjection.IDX_STATUS))
+    }
+
    return EventDetail(
        instance = instance,
        description = getString(EventDetailProjection.IDX_DESCRIPTION),
        organizer = getString(EventDetailProjection.IDX_ORGANIZER),
        attendees = attendees,
        rrule = getString(EventDetailProjection.IDX_RRULE),
+        reminders = reminders,
+        status = status,
+        // BUSY and DEFAULT are both 0, so a null column folds into the same
+        // default these mappers already return — no isNull guard needed.
+        availability = mapAvailability(getInt(EventDetailProjection.IDX_AVAILABILITY)),
+        accessLevel = mapAccessLevel(getInt(EventDetailProjection.IDX_ACCESS_LEVEL)),
+        eventTimezone = getString(EventDetailProjection.IDX_EVENT_TIMEZONE),
+        selfStatus = mapAttendeeStatus(getInt(EventDetailProjection.IDX_SELF_ATTENDEE_STATUS)),
    )
 }

@@ -67,6 +93,13 @@ internal fun ColumnReader.toAttendee(): Attendee = Attendee(
    name = getString(AttendeeProjection.IDX_NAME).orEmpty(),
    email = getString(AttendeeProjection.IDX_EMAIL),
    status = mapAttendeeStatus(getInt(AttendeeProjection.IDX_STATUS)),
+    relationship = mapAttendeeRelationship(getInt(AttendeeProjection.IDX_RELATIONSHIP)),
+    type = mapAttendeeType(getInt(AttendeeProjection.IDX_TYPE)),
+)
+
+internal fun ColumnReader.toReminder(): Reminder = Reminder(
+    minutes = getInt(ReminderProjection.IDX_MINUTES),
+    method = mapReminderMethod(getInt(ReminderProjection.IDX_METHOD)),
 )

 internal fun mapAttendeeStatus(raw: Int): AttendeeStatus = when (raw) {
@@ -76,3 +109,46 @@ internal fun mapAttendeeStatus(raw: Int): AttendeeStatus = when (raw) {
    CalendarContract.Attendees.ATTENDEE_STATUS_INVITED -> AttendeeStatus.NeedsAction
    else -> AttendeeStatus.Unknown
 }
+
+internal fun mapAttendeeRelationship(raw: Int): AttendeeRelationship = when (raw) {
+    CalendarContract.Attendees.RELATIONSHIP_ORGANIZER -> AttendeeRelationship.Organizer
+    CalendarContract.Attendees.RELATIONSHIP_PERFORMER -> AttendeeRelationship.Performer
+    CalendarContract.Attendees.RELATIONSHIP_SPEAKER -> AttendeeRelationship.Speaker
+    CalendarContract.Attendees.RELATIONSHIP_ATTENDEE -> AttendeeRelationship.Attendee
+    else -> AttendeeRelationship.None
+}
+
+internal fun mapAttendeeType(raw: Int): AttendeeType = when (raw) {
+    CalendarContract.Attendees.TYPE_REQUIRED -> AttendeeType.Required
+    CalendarContract.Attendees.TYPE_OPTIONAL -> AttendeeType.Optional
+    CalendarContract.Attendees.TYPE_RESOURCE -> AttendeeType.Resource
+    else -> AttendeeType.None
+}
+
+internal fun mapEventStatus(raw: Int): EventStatus = when (raw) {
+    CalendarContract.Events.STATUS_CONFIRMED -> EventStatus.Confirmed
+    CalendarContract.Events.STATUS_TENTATIVE -> EventStatus.Tentative
+    CalendarContract.Events.STATUS_CANCELED -> EventStatus.Cancelled
+    else -> EventStatus.Confirmed
+}
+
+internal fun mapAvailability(raw: Int): Availability = when (raw) {
+    CalendarContract.Events.AVAILABILITY_FREE -> Availability.Free
+    CalendarContract.Events.AVAILABILITY_TENTATIVE -> Availability.Tentative
+    else -> Availability.Busy
+}
+
+internal fun mapAccessLevel(raw: Int): AccessLevel = when (raw) {
+    CalendarContract.Events.ACCESS_CONFIDENTIAL -> AccessLevel.Confidential
+    CalendarContract.Events.ACCESS_PRIVATE -> AccessLevel.Private
+    CalendarContract.Events.ACCESS_PUBLIC -> AccessLevel.Public
+    else -> AccessLevel.Default
+}
+
+internal fun mapReminderMethod(raw: Int): ReminderMethod = when (raw) {
+    CalendarContract.Reminders.METHOD_EMAIL -> ReminderMethod.Email
+    CalendarContract.Reminders.METHOD_SMS -> ReminderMethod.Sms
+    CalendarContract.Reminders.METHOD_ALARM -> ReminderMethod.Alarm
+    CalendarContract.Reminders.METHOD_ALERT -> ReminderMethod.Alert
+    else -> ReminderMethod.Default
+}
--- a/app/src/main/java/de/jeanlucmakiola/calendula/data/calendar/Projections.kt
+++ b/app/src/main/java/de/jeanlucmakiola/calendula/data/calendar/Projections.kt
@@ -10,6 +10,7 @@ internal object CalendarProjection {
        CalendarContract.Calendars.ACCOUNT_TYPE,
        CalendarContract.Calendars.CALENDAR_COLOR,
        CalendarContract.Calendars.VISIBLE,
+        CalendarContract.Calendars.CALENDAR_ACCESS_LEVEL,
    )

    const val IDX_ID = 0
@@ -18,6 +19,7 @@ internal object CalendarProjection {
    const val IDX_ACCOUNT_TYPE = 3
    const val IDX_COLOR = 4
    const val IDX_VISIBLE = 5
+    const val IDX_ACCESS_LEVEL = 6
 }

 internal object InstanceProjection {
@@ -60,6 +62,11 @@ internal object EventDetailProjection {
        CalendarContract.Events.ALL_DAY,
        CalendarContract.Events.EVENT_LOCATION,
        CalendarContract.Events.CALENDAR_ID,
+        CalendarContract.Events.STATUS,
+        CalendarContract.Events.AVAILABILITY,
+        CalendarContract.Events.ACCESS_LEVEL,
+        CalendarContract.Events.EVENT_TIMEZONE,
+        CalendarContract.Events.SELF_ATTENDEE_STATUS,
    )

    const val IDX_EVENT_ID = 0
@@ -74,6 +81,11 @@ internal object EventDetailProjection {
    const val IDX_ALL_DAY = 9
    const val IDX_LOCATION = 10
    const val IDX_CALENDAR_ID = 11
+    const val IDX_STATUS = 12
+    const val IDX_AVAILABILITY = 13
+    const val IDX_ACCESS_LEVEL = 14
+    const val IDX_EVENT_TIMEZONE = 15
+    const val IDX_SELF_ATTENDEE_STATUS = 16
 }

 internal object AttendeeProjection {
@@ -81,11 +93,25 @@ internal object AttendeeProjection {
        CalendarContract.Attendees.ATTENDEE_NAME,
        CalendarContract.Attendees.ATTENDEE_EMAIL,
        CalendarContract.Attendees.ATTENDEE_STATUS,
+        CalendarContract.Attendees.ATTENDEE_RELATIONSHIP,
+        CalendarContract.Attendees.ATTENDEE_TYPE,
    )

    const val IDX_NAME = 0
    const val IDX_EMAIL = 1
    const val IDX_STATUS = 2
+    const val IDX_RELATIONSHIP = 3
+    const val IDX_TYPE = 4
+}
+
+internal object ReminderProjection {
+    val COLUMNS: Array<String> = arrayOf(
+        CalendarContract.Reminders.MINUTES,
+        CalendarContract.Reminders.METHOD,
+    )
+
+    const val IDX_MINUTES = 0
+    const val IDX_METHOD = 1
 }

 internal object Fallbacks {
--- a/app/src/main/java/de/jeanlucmakiola/calendula/domain/Models.kt
+++ b/app/src/main/java/de/jeanlucmakiola/calendula/domain/Models.kt
@@ -9,6 +9,12 @@ data class CalendarSource(
    val accountType: String,
    val color: Int,
    val isVisibleInSystem: Boolean,
+    /**
+     * Whether events in this calendar can be created/edited/deleted
+     * (`Calendars.CALENDAR_ACCESS_LEVEL` >= contributor). False for WebCal
+     * subscriptions, birthday calendars and other read-only sources.
+     */
+    val canModifyContents: Boolean = false,
 )

 data class EventInstance(
@@ -29,12 +35,34 @@ data class EventDetail(
    val organizer: String?,
    val attendees: List<Attendee>,
    val rrule: String?,
+    /** Reminders (VALARM) configured on the event, ascending lead time. */
+    val reminders: List<Reminder> = emptyList(),
+    /** Confirmed / Tentative / Cancelled (`Events.STATUS`). */
+    val status: EventStatus = EventStatus.Confirmed,
+    /** Busy / Free (`Events.AVAILABILITY`, the iCal TRANSP field). */
+    val availability: Availability = Availability.Busy,
+    /** Default / Private / Confidential / Public (`Events.ACCESS_LEVEL`). */
+    val accessLevel: AccessLevel = AccessLevel.Default,
+    /** Raw zone id (`Events.EVENT_TIMEZONE`), e.g. "Europe/Berlin"; null if unset. */
+    val eventTimezone: String? = null,
+    /** This device user's own response (`Events.SELF_ATTENDEE_STATUS`). */
+    val selfStatus: AttendeeStatus = AttendeeStatus.Unknown,
 )

 data class Attendee(
    val name: String,
    val email: String?,
    val status: AttendeeStatus,
+    /** Organizer / performer / speaker / plain attendee (`ATTENDEE_RELATIONSHIP`). */
+    val relationship: AttendeeRelationship = AttendeeRelationship.None,
+    /** Required / optional / resource (`ATTENDEE_TYPE`). */
+    val type: AttendeeType = AttendeeType.None,
+)
+
+data class Reminder(
+    /** Lead time before the event start, in minutes. `-1` means the provider default. */
+    val minutes: Int,
+    val method: ReminderMethod,
 )

 enum class AttendeeStatus {
@@ -45,6 +73,48 @@ enum class AttendeeStatus {
    Unknown,
 }

+enum class AttendeeRelationship {
+    Organizer,
+    Attendee,
+    Performer,
+    Speaker,
+    None,
+}
+
+enum class AttendeeType {
+    Required,
+    Optional,
+    Resource,
+    None,
+}
+
+enum class ReminderMethod {
+    Alert,
+    Email,
+    Sms,
+    Alarm,
+    Default,
+}
+
+enum class EventStatus {
+    Confirmed,
+    Tentative,
+    Cancelled,
+}
+
+enum class Availability {
+    Busy,
+    Free,
+    Tentative,
+}
+
+enum class AccessLevel {
+    Default,
+    Public,
+    Private,
+    Confidential,
+}
+
 enum class FailureReason {
    PermissionRevoked,
    NoCalendarsConfigured,
--- a/app/src/main/java/de/jeanlucmakiola/calendula/ui/detail/EventDetailScreen.kt
+++ b/app/src/main/java/de/jeanlucmakiola/calendula/ui/detail/EventDetailScreen.kt
@@ -1,11 +1,15 @@
 package de.jeanlucmakiola.calendula.ui.detail

+import android.Manifest
 import android.content.ActivityNotFoundException
 import android.content.Context
 import android.content.Intent
+import android.content.pm.PackageManager
 import android.icu.text.ListFormatter
 import android.net.Uri
 import androidx.activity.compose.BackHandler
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.isSystemInDarkTheme
@@ -13,6 +17,8 @@ import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.ColumnScope
+import androidx.compose.foundation.layout.ExperimentalLayoutApi
+import androidx.compose.foundation.layout.FlowRow
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
@@ -22,6 +28,7 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.selection.selectable
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
@@ -29,42 +36,64 @@ import androidx.compose.material.icons.automirrored.filled.ArrowBack
 import androidx.compose.material.icons.automirrored.filled.Notes
 import androidx.compose.material.icons.filled.CalendarMonth
 import androidx.compose.material.icons.filled.Delete
-import androidx.compose.material.icons.filled.Edit
+import androidx.compose.material.icons.filled.Notifications
 import androidx.compose.material.icons.filled.People
 import androidx.compose.material.icons.filled.Place
+import androidx.compose.material.icons.filled.Public
 import androidx.compose.material.icons.filled.Repeat
 import androidx.compose.material.icons.filled.Schedule
+import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.RadioButton
 import androidx.compose.material3.Scaffold
+import androidx.compose.material3.SnackbarHost
+import androidx.compose.material3.SnackbarHostState
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
 import androidx.compose.material3.TopAppBar
 import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.semantics.Role
+import androidx.core.content.ContextCompat
+import androidx.compose.ui.res.pluralStringResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.AnnotatedString
+import androidx.compose.ui.text.LinkAnnotation
 import androidx.compose.ui.text.SpanStyle
+import androidx.compose.ui.text.TextLinkStyles
 import androidx.compose.ui.text.buildAnnotatedString
 import androidx.compose.ui.text.font.FontStyle
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextDecoration
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import de.jeanlucmakiola.calendula.R
+import de.jeanlucmakiola.calendula.domain.AccessLevel
 import de.jeanlucmakiola.calendula.domain.Attendee
+import de.jeanlucmakiola.calendula.domain.AttendeeRelationship
 import de.jeanlucmakiola.calendula.domain.AttendeeStatus
+import de.jeanlucmakiola.calendula.domain.AttendeeType
+import de.jeanlucmakiola.calendula.domain.Availability
 import de.jeanlucmakiola.calendula.domain.EventInstance
+import de.jeanlucmakiola.calendula.domain.EventStatus
+import de.jeanlucmakiola.calendula.domain.Reminder
 import de.jeanlucmakiola.calendula.ui.common.CalendarFailure
 import de.jeanlucmakiola.calendula.ui.common.currentLocale
 import de.jeanlucmakiola.calendula.ui.common.pastelize
@@ -79,10 +108,10 @@ import kotlin.time.Duration.Companion.seconds
 import kotlin.time.Instant

 /**
- * Read-only full-screen event detail (spec S4, realised as a navigation
- * destination rather than a bottom sheet — MD3 list→detail pattern). Back
- * gesture and the top-bar arrow both return to the calendar. The only action is
- * tapping the location to open a maps intent.
+ * Full-screen event detail (spec S4, realised as a navigation destination
+ * rather than a bottom sheet — MD3 list→detail pattern). Back gesture and the
+ * top-bar arrow both return to the calendar. Events in writable calendars can
+ * be deleted from here (v1.1); edit follows in v1.3.
 */
@OptIn(ExperimentalMaterial3Api::class)
@Composable
@@ -97,10 +126,55 @@ fun EventDetailScreen(
        viewModel.open(eventId, beginMillis, endMillis)
    }
    val state by viewModel.state.collectAsStateWithLifecycle()
+    val deleteState by viewModel.deleteState.collectAsStateWithLifecycle()

    BackHandler(onBack = onBack)

+    val context = LocalContext.current
+    val snackbarHostState = remember { SnackbarHostState() }
+    var showDeleteDialog by rememberSaveable { mutableStateOf(false) }
+
+    // v1.0 installs only hold READ_CALENDAR; the first write asks for the
+    // upgrade in place. Granting continues straight into the confirm dialog.
+    val writePermissionLauncher = rememberLauncherForActivityResult(
+        contract = ActivityResultContracts.RequestPermission(),
+    ) { granted ->
+        if (granted) showDeleteDialog = true
+    }
+    val onDeleteClick = {
+        val granted = ContextCompat.checkSelfPermission(
+            context,
+            Manifest.permission.WRITE_CALENDAR,
+        ) == PackageManager.PERMISSION_GRANTED
+        if (granted) {
+            showDeleteDialog = true
+        } else {
+            writePermissionLauncher.launch(Manifest.permission.WRITE_CALENDAR)
+        }
+    }
+
+    val deleteFailedMessage = stringResource(R.string.event_delete_failed)
+    val writeDeniedMessage = stringResource(R.string.event_delete_write_denied)
+    LaunchedEffect(deleteState) {
+        when (deleteState) {
+            DeleteUiState.Deleted -> {
+                viewModel.consumeDeleteResult()
+                onBack()
+            }
+            DeleteUiState.Failed -> {
+                viewModel.consumeDeleteResult()
+                snackbarHostState.showSnackbar(deleteFailedMessage)
+            }
+            DeleteUiState.NeedsPermission -> {
+                viewModel.consumeDeleteResult()
+                snackbarHostState.showSnackbar(writeDeniedMessage)
+            }
+            DeleteUiState.Idle, DeleteUiState.Deleting -> Unit
+        }
+    }
+
    Scaffold(
+        snackbarHost = { SnackbarHost(snackbarHostState) },
        topBar = {
            TopAppBar(
                title = {},
@@ -113,17 +187,19 @@ fun EventDetailScreen(
                    }
                },
                actions = {
-                    IconButton(onClick = { /* TODO: edit event (V2) */ }) {
-                        Icon(
-                            imageVector = Icons.Default.Edit,
-                            contentDescription = stringResource(R.string.event_detail_edit),
-                        )
-                    }
-                    IconButton(onClick = { /* TODO: delete event (V2) */ }) {
-                        Icon(
-                            imageVector = Icons.Default.Delete,
-                            contentDescription = stringResource(R.string.event_detail_delete),
-                        )
+                    // Only writable calendars get actions — WebCal subscriptions,
+                    // birthday calendars etc. are read-only at the provider level.
+                    val s = state
+                    if (s is EventDetailUiState.Success && s.canModify) {
+                        IconButton(
+                            onClick = onDeleteClick,
+                            enabled = deleteState != DeleteUiState.Deleting,
+                        ) {
+                            Icon(
+                                imageVector = Icons.Default.Delete,
+                                contentDescription = stringResource(R.string.event_detail_delete),
+                            )
+                        }
                    }
                },
                colors = TopAppBarDefaults.topAppBarColors(
@@ -144,6 +220,88 @@ fun EventDetailScreen(
            is EventDetailUiState.Success -> EventDetailContent(s, contentModifier)
        }
    }
+
+    val loaded = state
+    if (showDeleteDialog && loaded is EventDetailUiState.Success) {
+        DeleteEventDialog(
+            isRecurring = !loaded.detail.rrule.isNullOrBlank(),
+            onConfirm = { wholeSeries ->
+                showDeleteDialog = false
+                viewModel.delete(wholeSeries)
+            },
+            onDismiss = { showDeleteDialog = false },
+        )
+    }
+}
+
+/**
+ * Delete confirmation. Recurring events choose between cancelling just the
+ * tapped occurrence (default) and removing the whole series.
+ */
+@Composable
+private fun DeleteEventDialog(
+    isRecurring: Boolean,
+    onConfirm: (wholeSeries: Boolean) -> Unit,
+    onDismiss: () -> Unit,
+) {
+    var wholeSeries by rememberSaveable { mutableStateOf(false) }
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = {
+            Text(
+                stringResource(
+                    if (isRecurring) R.string.event_delete_recurring_title
+                    else R.string.event_delete_title,
+                ),
+            )
+        },
+        text = {
+            if (isRecurring) {
+                Column {
+                    DeleteChoiceRow(
+                        selected = !wholeSeries,
+                        label = stringResource(R.string.event_delete_option_occurrence),
+                        onSelect = { wholeSeries = false },
+                    )
+                    DeleteChoiceRow(
+                        selected = wholeSeries,
+                        label = stringResource(R.string.event_delete_option_series),
+                        onSelect = { wholeSeries = true },
+                    )
+                }
+            } else {
+                Text(stringResource(R.string.event_delete_body))
+            }
+        },
+        confirmButton = {
+            TextButton(onClick = { onConfirm(if (isRecurring) wholeSeries else true) }) {
+                Text(
+                    text = stringResource(R.string.event_detail_delete),
+                    color = MaterialTheme.colorScheme.error,
+                )
+            }
+        },
+        dismissButton = {
+            TextButton(onClick = onDismiss) {
+                Text(stringResource(R.string.dialog_cancel))
+            }
+        },
+    )
+}
+
+@Composable
+private fun DeleteChoiceRow(selected: Boolean, label: String, onSelect: () -> Unit) {
+    Row(
+        modifier = Modifier
+            .fillMaxWidth()
+            .selectable(selected = selected, role = Role.RadioButton, onClick = onSelect)
+            .padding(vertical = 8.dp),
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        RadioButton(selected = selected, onClick = null)
+        Spacer(Modifier.width(8.dp))
+        Text(label, style = MaterialTheme.typography.bodyLarge)
+    }
 }

@Composable
@@ -159,12 +317,30 @@ private fun EventDetailContent(state: EventDetailUiState.Success, modifier: Modi
            .verticalScroll(rememberScrollState())
            .padding(start = 24.dp, end = 24.dp, top = 8.dp, bottom = 40.dp),
    ) {
-        // Title with a short accent line in the calendar colour underneath.
-        Text(
-            text = instance.title.ifBlank { stringResource(R.string.event_untitled) },
-            style = MaterialTheme.typography.headlineMedium,
-            fontWeight = FontWeight.SemiBold,
-        )
+        // Title row: title on the left, a "Free" pill pinned top-right when the
+        // event doesn't block your time. Busy is the default for nearly every
+        // event, so it's left implicit — only Free is worth surfacing. A
+        // cancelled event strikes through its title.
+        Row(verticalAlignment = Alignment.Top) {
+            Text(
+                text = instance.title.ifBlank { stringResource(R.string.event_untitled) },
+                style = MaterialTheme.typography.headlineMedium,
+                fontWeight = FontWeight.SemiBold,
+                textDecoration = if (detail.status == EventStatus.Cancelled) {
+                    TextDecoration.LineThrough
+                } else {
+                    null
+                },
+                modifier = Modifier.weight(1f),
+            )
+            if (detail.availability == Availability.Free) {
+                Spacer(Modifier.width(12.dp))
+                InfoChip(
+                    text = stringResource(R.string.event_availability_free),
+                    modifier = Modifier.padding(top = 6.dp),
+                )
+            }
+        }
        Spacer(Modifier.height(10.dp))
        Box(
            modifier = Modifier
@@ -173,6 +349,16 @@ private fun EventDetailContent(state: EventDetailUiState.Success, modifier: Modi
                .background(accent, RoundedCornerShape(2.dp)),
        )

+        // Status / access chips — shown only when noteworthy (Confirmed status
+        // and Default/Public access are the silent norm).
+        val hasStatusChips = detail.status != EventStatus.Confirmed ||
+            detail.accessLevel == AccessLevel.Private ||
+            detail.accessLevel == AccessLevel.Confidential
+        if (hasStatusChips) {
+            Spacer(Modifier.height(16.dp))
+            StatusChips(detail.status, detail.accessLevel)
+        }
+
        Spacer(Modifier.height(20.dp))

        // Every piece of info shares one card design: a tonal container with a
@@ -194,6 +380,18 @@ private fun EventDetailContent(state: EventDetailUiState.Success, modifier: Modi
            }
        }

+        // Time zone — only when the event is timed and pinned to a zone other
+        // than the device's, so cross-zone events read unambiguously.
+        foreignTimeZoneLabel(detail.eventTimezone, instance.isAllDay, locale)?.let { tzLabel ->
+            Spacer(Modifier.height(gap))
+            DetailCard(
+                icon = Icons.Default.Public,
+                iconContentDescription = stringResource(R.string.event_detail_timezone),
+            ) {
+                Text(text = tzLabel, style = MaterialTheme.typography.titleMedium)
+            }
+        }
+
        // Calendar — icon tinted in the calendar colour conveys identity, so no
        // separate colour dot is needed.
        Spacer(Modifier.height(gap))
@@ -228,28 +426,63 @@ private fun EventDetailContent(state: EventDetailUiState.Success, modifier: Modi
            }
        }

-        // Description (conditional).
+        // Description (conditional). URLs are auto-linked.
        detail.description?.takeIf { it.isNotBlank() }?.let { description ->
            Spacer(Modifier.height(gap))
            DetailCard(
                icon = Icons.AutoMirrored.Filled.Notes,
                iconContentDescription = stringResource(R.string.event_detail_description),
            ) {
-                Text(text = description, style = MaterialTheme.typography.bodyMedium)
+                Text(
+                    text = linkifyUrls(description, MaterialTheme.colorScheme.primary),
+                    style = MaterialTheme.typography.bodyMedium,
+                )
            }
        }

-        // Attendees (conditional).
+        // Attendees (conditional). The user's own response leads the list, then
+        // each attendee with their role and reply.
        detail.attendees.takeIf { it.isNotEmpty() }?.let { attendees ->
            Spacer(Modifier.height(gap))
            DetailCard(
                icon = Icons.Default.People,
                iconContentDescription = stringResource(R.string.event_detail_attendees),
            ) {
+                if (detail.selfStatus != AttendeeStatus.Unknown) {
+                    Text(
+                        text = stringResource(
+                            R.string.event_detail_self_response,
+                            stringResource(attendeeStatusLabel(detail.selfStatus)),
+                        ),
+                        style = MaterialTheme.typography.labelLarge,
+                        color = MaterialTheme.colorScheme.primary,
+                    )
+                    Spacer(Modifier.height(8.dp))
+                }
                attendees.forEach { AttendeeRow(it) }
            }
        }

+        // Reminders (conditional) — list each lead time before the event.
+        detail.reminders.takeIf { it.isNotEmpty() }?.let { reminders ->
+            Spacer(Modifier.height(gap))
+            DetailCard(
+                icon = Icons.Default.Notifications,
+                iconContentDescription = stringResource(R.string.event_detail_reminders),
+            ) {
+                reminders
+                    .distinctBy { it.minutes }
+                    .sortedBy { it.minutes }
+                    .forEach { reminder ->
+                        Text(
+                            text = reminderLeadText(reminder),
+                            style = MaterialTheme.typography.titleMedium,
+                            modifier = Modifier.padding(vertical = 2.dp),
+                        )
+                    }
+            }
+        }
+
        // Recurrence (conditional) — humanised from the RRULE.
        detail.rrule?.takeIf { it.isNotBlank() }?.let { rrule ->
            Spacer(Modifier.height(gap))
@@ -304,10 +537,20 @@ private fun AttendeeRow(attendee: Attendee) {
        horizontalArrangement = Arrangement.SpaceBetween,
        verticalAlignment = Alignment.CenterVertically,
    ) {
-        Text(
-            text = attendee.name.ifBlank { attendee.email.orEmpty() },
-            style = MaterialTheme.typography.bodyMedium,
-        )
+        Column(modifier = Modifier.weight(1f)) {
+            Text(
+                text = attendee.name.ifBlank { attendee.email.orEmpty() },
+                style = MaterialTheme.typography.bodyMedium,
+            )
+            attendeeRoleLabel(attendee)?.let { roleRes ->
+                Text(
+                    text = stringResource(roleRes),
+                    style = MaterialTheme.typography.labelSmall,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                )
+            }
+        }
+        Spacer(Modifier.width(8.dp))
        Text(
            text = stringResource(attendeeStatusLabel(attendee.status)),
            style = MaterialTheme.typography.labelSmall,
@@ -316,6 +559,54 @@ private fun AttendeeRow(attendee: Attendee) {
    }
 }

+/** Status / access pills shown directly under the title accent. */
+@OptIn(ExperimentalLayoutApi::class)
+@Composable
+private fun StatusChips(status: EventStatus, accessLevel: AccessLevel) {
+    FlowRow(
+        horizontalArrangement = Arrangement.spacedBy(8.dp),
+        verticalArrangement = Arrangement.spacedBy(8.dp),
+    ) {
+        when (status) {
+            EventStatus.Cancelled -> InfoChip(
+                text = stringResource(R.string.event_status_cancelled),
+                container = MaterialTheme.colorScheme.errorContainer,
+                content = MaterialTheme.colorScheme.onErrorContainer,
+            )
+            EventStatus.Tentative -> InfoChip(
+                text = stringResource(R.string.event_status_tentative),
+                container = MaterialTheme.colorScheme.tertiaryContainer,
+                content = MaterialTheme.colorScheme.onTertiaryContainer,
+            )
+            EventStatus.Confirmed -> Unit
+        }
+
+        when (accessLevel) {
+            AccessLevel.Private -> InfoChip(text = stringResource(R.string.event_access_private))
+            AccessLevel.Confidential ->
+                InfoChip(text = stringResource(R.string.event_access_confidential))
+            AccessLevel.Default, AccessLevel.Public -> Unit
+        }
+    }
+}
+
+@Composable
+private fun InfoChip(
+    text: String,
+    modifier: Modifier = Modifier,
+    container: Color = MaterialTheme.colorScheme.surfaceContainerHighest,
+    content: Color = MaterialTheme.colorScheme.onSurfaceVariant,
+) {
+    Surface(color = container, shape = RoundedCornerShape(8.dp), modifier = modifier) {
+        Text(
+            text = text,
+            style = MaterialTheme.typography.labelMedium,
+            color = content,
+            modifier = Modifier.padding(horizontal = 10.dp, vertical = 5.dp),
+        )
+    }
+}
+
@Composable
 private fun EventDetailLoading(modifier: Modifier = Modifier) {
    Column(modifier = modifier.padding(start = 24.dp, end = 24.dp, top = 16.dp)) {
@@ -361,6 +652,77 @@ private fun attendeeStatusLabel(status: AttendeeStatus): Int = when (status) {
    AttendeeStatus.Unknown -> R.string.event_attendee_unknown
 }

+/**
+ * The role badge shown under an attendee's name. Organizer wins over type;
+ * required attendees (the common case) get no badge to keep the list quiet.
+ */
+private fun attendeeRoleLabel(attendee: Attendee): Int? = when {
+    attendee.relationship == AttendeeRelationship.Organizer -> R.string.event_attendee_organizer
+    attendee.type == AttendeeType.Optional -> R.string.event_attendee_optional
+    attendee.type == AttendeeType.Resource -> R.string.event_attendee_resource
+    else -> null
+}
+
+/** Humanise a reminder's lead time, e.g. "10 minutes before" / "At time of event". */
+@Composable
+private fun reminderLeadText(reminder: Reminder): String {
+    val minutes = reminder.minutes
+    return when {
+        minutes < 0 -> stringResource(R.string.reminder_default)
+        minutes == 0 -> stringResource(R.string.reminder_at_time)
+        minutes % 10_080 == 0 -> {
+            val weeks = minutes / 10_080
+            pluralStringResource(R.plurals.reminder_weeks, weeks, weeks)
+        }
+        minutes % 1_440 == 0 -> {
+            val days = minutes / 1_440
+            pluralStringResource(R.plurals.reminder_days, days, days)
+        }
+        minutes % 60 == 0 -> {
+            val hours = minutes / 60
+            pluralStringResource(R.plurals.reminder_hours, hours, hours)
+        }
+        else -> pluralStringResource(R.plurals.reminder_minutes, minutes, minutes)
+    }
+}
+
+/**
+ * A localized label for [tz] (e.g. "Central European Time (Europe/Berlin)"),
+ * but only when the event is timed and pinned to a zone different from the
+ * device's. Returns null when there's nothing worth showing.
+ */
+private fun foreignTimeZoneLabel(tz: String?, isAllDay: Boolean, locale: Locale): String? {
+    if (isAllDay || tz.isNullOrBlank()) return null
+    val deviceZone = ZoneId.systemDefault().id
+    if (tz == deviceZone) return null
+    return try {
+        val zone = ZoneId.of(tz)
+        val name = zone.getDisplayName(JavaTextStyle.FULL, locale)
+        if (name == tz) tz else "$name ($tz)"
+    } catch (e: Exception) {
+        tz
+    }
+}
+
+/** Wrap http(s) URLs in [text] as tappable links tinted [linkColor]. */
+@Composable
+private fun linkifyUrls(text: String, linkColor: Color): AnnotatedString = remember(text, linkColor) {
+    val regex = Regex("""https?://\S+""")
+    val styles = TextLinkStyles(
+        style = SpanStyle(color = linkColor, textDecoration = TextDecoration.Underline),
+    )
+    buildAnnotatedString {
+        append(text)
+        for (match in regex.findAll(text)) {
+            // Trim trailing punctuation that commonly abuts a URL in prose.
+            val raw = match.value
+            val url = raw.trimEnd('.', ',', ';', ':', '!', '?', ')', ']', '"', '\'')
+            val end = match.range.first + url.length
+            addLink(LinkAnnotation.Url(url, styles), match.range.first, end)
+        }
+    }
+}
+
 /**
 * Humanise an RFC 5545 RRULE into a localized phrase, e.g.
 * "Every week on Tue and Thu until 31 Dec 2026" or "Every day, 10 times".
--- a/app/src/main/java/de/jeanlucmakiola/calendula/ui/detail/EventDetailUiState.kt
+++ b/app/src/main/java/de/jeanlucmakiola/calendula/ui/detail/EventDetailUiState.kt
@@ -4,7 +4,7 @@ import de.jeanlucmakiola.calendula.domain.EventDetail
 import de.jeanlucmakiola.calendula.domain.FailureReason

 /**
- * UI state for the event-detail bottom sheet (spec S4). Read-only in V1.
+ * UI state for the event-detail screen (spec S4).
 */
 sealed interface EventDetailUiState {
    data object Loading : EventDetailUiState
@@ -13,5 +13,20 @@ sealed interface EventDetailUiState {
        val detail: EventDetail,
        /** Display name of the owning calendar, null if it can't be resolved. */
        val calendarName: String?,
+        /** Whether the owning calendar allows modifying events (shows edit/delete). */
+        val canModify: Boolean = false,
    ) : EventDetailUiState
 }
+
+/**
+ * One-shot state of a delete request, separate from the screen state so a
+ * failed delete leaves the loaded detail visible.
+ */
+sealed interface DeleteUiState {
+    data object Idle : DeleteUiState
+    data object Deleting : DeleteUiState
+    data object Deleted : DeleteUiState
+    /** WRITE_CALENDAR was revoked between the tap and the provider call. */
+    data object NeedsPermission : DeleteUiState
+    data object Failed : DeleteUiState
+}
--- a/app/src/main/java/de/jeanlucmakiola/calendula/ui/detail/EventDetailViewModel.kt
+++ b/app/src/main/java/de/jeanlucmakiola/calendula/ui/detail/EventDetailViewModel.kt
@@ -12,6 +12,7 @@ import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.flatMapLatest
@@ -19,6 +20,7 @@ import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.flowOf
 import kotlinx.coroutines.flow.flowOn
 import kotlinx.coroutines.flow.stateIn
+import kotlinx.coroutines.launch
 import kotlin.coroutines.cancellation.CancellationException
 import kotlin.time.Instant
 import javax.inject.Inject
@@ -38,6 +40,9 @@ class EventDetailViewModel @Inject constructor(
    // Bumped by retry() to re-run the load for the same target.
    private val _reload = MutableStateFlow(0)

+    private val _deleteState = MutableStateFlow<DeleteUiState>(DeleteUiState.Idle)
+    val deleteState: StateFlow<DeleteUiState> = _deleteState.asStateFlow()
+
    val state: StateFlow<EventDetailUiState> =
        combine(_target, _reload) { target, _ -> target }
            .flatMapLatest { target ->
@@ -72,6 +77,38 @@ class EventDetailViewModel @Inject constructor(
        _reload.value += 1
    }

+    /**
+     * Delete the open event. [wholeSeries] is meaningful only for recurring
+     * events: false cancels just the tapped occurrence. Result lands in
+     * [deleteState]; the screen consumes it via [consumeDeleteResult].
+     */
+    fun delete(wholeSeries: Boolean) {
+        val target = _target.value ?: return
+        if (_deleteState.value == DeleteUiState.Deleting) return
+        viewModelScope.launch {
+            _deleteState.value = DeleteUiState.Deleting
+            _deleteState.value = try {
+                if (wholeSeries) {
+                    repository.deleteEvent(target.eventId)
+                } else {
+                    repository.deleteOccurrence(target.eventId, target.beginMillis)
+                }
+                DeleteUiState.Deleted
+            } catch (e: CancellationException) {
+                throw e
+            } catch (e: SecurityException) {
+                DeleteUiState.NeedsPermission
+            } catch (e: Exception) {
+                DeleteUiState.Failed
+            }
+        }
+    }
+
+    /** Reset [deleteState] after the screen handled a terminal result. */
+    fun consumeDeleteResult() {
+        _deleteState.value = DeleteUiState.Idle
+    }
+
    private suspend fun loadDetail(target: Target): EventDetailUiState = try {
        val detail = repository.eventDetail(target.eventId)
        // The Events row holds the series start; replace it with this
@@ -82,10 +119,13 @@ class EventDetailViewModel @Inject constructor(
                end = Instant.fromEpochMilliseconds(target.endMillis),
            ),
        )
-        val calendarName = repository.calendars().first()
+        val calendar = repository.calendars().first()
            .firstOrNull { it.id == corrected.instance.calendarId }
-            ?.displayName
-        EventDetailUiState.Success(corrected, calendarName)
+        EventDetailUiState.Success(
+            detail = corrected,
+            calendarName = calendar?.displayName,
+            canModify = calendar?.canModifyContents == true,
+        )
    } catch (e: CancellationException) {
        throw e
    } catch (e: NoSuchEventException) {
--- a/app/src/main/java/de/jeanlucmakiola/calendula/ui/permission/PermissionScreen.kt
+++ b/app/src/main/java/de/jeanlucmakiola/calendula/ui/permission/PermissionScreen.kt
@@ -6,28 +6,70 @@ import android.net.Uri
 import android.provider.Settings
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.ColumnScope
+import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.navigationBarsPadding
+import androidx.compose.foundation.layout.offset
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.ArrowForward
+import androidx.compose.material.icons.filled.CalendarMonth
+import androidx.compose.material.icons.filled.Lock
+import androidx.compose.material.icons.filled.VisibilityOff
 import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.OutlinedButton
+import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.colorResource
+import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import androidx.compose.foundation.Image
 import de.jeanlucmakiola.calendula.R

+private val CALENDAR_PERMISSIONS = arrayOf(
+    Manifest.permission.READ_CALENDAR,
+    Manifest.permission.WRITE_CALENDAR,
+)
+
+// MD3 8dp spacing scale, scoped to this screen.
+private object Space {
+    val xs = 8.dp
+    val sm = 16.dp
+    val md = 24.dp
+    val lg = 32.dp
+    val xl = 48.dp
+}
+
@Composable
 fun PermissionScreen(
    onGranted: () -> Unit,
@@ -36,10 +78,17 @@ fun PermissionScreen(
 ) {
    val state by viewModel.state.collectAsStateWithLifecycle()

+    // READ and WRITE are requested together (one system dialog — same
+    // permission group), but only READ gates the app: declining write keeps
+    // Calendula usable read-only.
    val launcher = rememberLauncherForActivityResult(
-        contract = ActivityResultContracts.RequestPermission(),
-    ) { granted ->
-        if (granted) viewModel.onGranted() else viewModel.onDenied()
+        contract = ActivityResultContracts.RequestMultiplePermissions(),
+    ) { results ->
+        if (results[Manifest.permission.READ_CALENDAR] == true) {
+            viewModel.onGranted()
+        } else {
+            viewModel.onDenied()
+        }
    }

    LaunchedEffect(state) {
@@ -48,13 +97,13 @@ fun PermissionScreen(

    when (state) {
        is PermissionUiState.Rationale -> RationaleContent(
-            onRequest = { launcher.launch(Manifest.permission.READ_CALENDAR) },
+            onRequest = { launcher.launch(CALENDAR_PERMISSIONS) },
            modifier = modifier,
        )
        is PermissionUiState.Denied -> DeniedContent(
            onRetry = {
                viewModel.onRetry()
-                launcher.launch(Manifest.permission.READ_CALENDAR)
+                launcher.launch(CALENDAR_PERMISSIONS)
            },
            modifier = modifier,
        )
@@ -69,24 +118,68 @@ private fun RationaleContent(
    onRequest: () -> Unit,
    modifier: Modifier = Modifier,
 ) {
-    Column(
-        modifier = modifier.fillMaxSize().padding(24.dp),
-        verticalArrangement = Arrangement.Center,
-        horizontalAlignment = Alignment.CenterHorizontally,
+    PermissionScaffold(
+        modifier = modifier,
+        hero = { BrandHero(denied = false) },
+        actions = {
+            Button(
+                onClick = onRequest,
+                modifier = Modifier.fillMaxWidth().height(56.dp),
+                contentPadding = ButtonDefaults.ButtonWithIconContentPadding,
+            ) {
+                Text(
+                    text = stringResource(R.string.permission_request_button),
+                    style = MaterialTheme.typography.titleMedium,
+                )
+                Spacer(Modifier.width(Space.xs))
+                Icon(
+                    imageVector = Icons.AutoMirrored.Filled.ArrowForward,
+                    contentDescription = null,
+                    modifier = Modifier.size(20.dp),
+                )
+            }
+            PrivacyFootnote()
+        },
    ) {
+        Text(
+            text = stringResource(R.string.app_name).uppercase(),
+            style = MaterialTheme.typography.labelLarge,
+            color = MaterialTheme.colorScheme.primary,
+            letterSpacing = 2.sp,
+        )
+        Spacer(Modifier.height(Space.xs))
        Text(
            text = stringResource(R.string.permission_rationale_title),
            style = MaterialTheme.typography.headlineMedium,
+            textAlign = TextAlign.Center,
        )
-        Spacer(Modifier.height(16.dp))
+        Spacer(Modifier.height(12.dp))
        Text(
            text = stringResource(R.string.permission_rationale_body),
            style = MaterialTheme.typography.bodyLarge,
+            color = MaterialTheme.colorScheme.onSurfaceVariant,
+            textAlign = TextAlign.Center,
+        )
+
+        Spacer(Modifier.height(Space.xl))
+
+        BenefitRow(
+            icon = Icons.Filled.Lock,
+            title = stringResource(R.string.permission_benefit_private_title),
+            body = stringResource(R.string.permission_benefit_private_body),
+        )
+        Spacer(Modifier.height(Space.sm))
+        BenefitRow(
+            icon = Icons.Filled.CalendarMonth,
+            title = stringResource(R.string.permission_benefit_sync_title),
+            body = stringResource(R.string.permission_benefit_sync_body),
+        )
+        Spacer(Modifier.height(Space.sm))
+        BenefitRow(
+            icon = Icons.Filled.VisibilityOff,
+            title = stringResource(R.string.permission_benefit_privacy_title),
+            body = stringResource(R.string.permission_benefit_privacy_body),
        )
-        Spacer(Modifier.height(32.dp))
-        Button(onClick = onRequest) {
-            Text(stringResource(R.string.permission_request_button))
-        }
    }
 }

@@ -96,35 +189,182 @@ private fun DeniedContent(
    modifier: Modifier = Modifier,
 ) {
    val context = LocalContext.current
-    Column(
-        modifier = modifier.fillMaxSize().padding(24.dp),
-        verticalArrangement = Arrangement.Center,
-        horizontalAlignment = Alignment.CenterHorizontally,
+    PermissionScaffold(
+        modifier = modifier,
+        hero = { BrandHero(denied = true) },
+        actions = {
+            Button(
+                onClick = {
+                    val intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS).apply {
+                        data = Uri.fromParts("package", context.packageName, null)
+                        addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                    }
+                    context.startActivity(intent)
+                },
+                modifier = Modifier.fillMaxWidth().height(56.dp),
+            ) {
+                Text(
+                    text = stringResource(R.string.permission_open_settings_button),
+                    style = MaterialTheme.typography.titleMedium,
+                )
+            }
+            TextButton(
+                onClick = onRetry,
+                modifier = Modifier.fillMaxWidth(),
+            ) {
+                Text(stringResource(R.string.permission_retry_button))
+            }
+        },
    ) {
        Text(
            text = stringResource(R.string.permission_denied_title),
            style = MaterialTheme.typography.headlineMedium,
+            textAlign = TextAlign.Center,
        )
-        Spacer(Modifier.height(16.dp))
+        Spacer(Modifier.height(12.dp))
        Text(
            text = stringResource(R.string.permission_denied_body),
            style = MaterialTheme.typography.bodyLarge,
+            color = MaterialTheme.colorScheme.onSurfaceVariant,
+            textAlign = TextAlign.Center,
        )
-        Spacer(Modifier.height(32.dp))
-        Button(onClick = onRetry) {
-            Text(stringResource(R.string.permission_retry_button))
-        }
-        Spacer(Modifier.height(12.dp))
-        OutlinedButton(
-            onClick = {
-                val intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS).apply {
-                    data = Uri.fromParts("package", context.packageName, null)
-                    addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-                }
-                context.startActivity(intent)
-            },
+    }
+}
+
+/**
+ * Shared onboarding shell: a scrollable, centred hero + body with the call(s) to
+ * action pinned to the bottom (clear of the navigation bar). The content slot is
+ * centred horizontally; benefit rows fill the width so their own content
+ * left-aligns.
+ */
+@Composable
+private fun PermissionScaffold(
+    hero: @Composable () -> Unit,
+    actions: @Composable ColumnScope.() -> Unit,
+    modifier: Modifier = Modifier,
+    body: @Composable ColumnScope.() -> Unit,
+) {
+    Scaffold(
+        modifier = modifier,
+        containerColor = MaterialTheme.colorScheme.surface,
+        bottomBar = {
+            Column(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .navigationBarsPadding()
+                    .padding(horizontal = Space.md, vertical = Space.sm),
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.spacedBy(4.dp),
+                content = actions,
+            )
+        },
+    ) { innerPadding ->
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(innerPadding)
+                .verticalScroll(rememberScrollState())
+                .padding(horizontal = Space.md),
+            horizontalAlignment = Alignment.CenterHorizontally,
        ) {
-            Text(stringResource(R.string.permission_open_settings_button))
+            Spacer(Modifier.height(Space.xl))
+            hero()
+            Spacer(Modifier.height(Space.lg))
+            body()
+            Spacer(Modifier.height(Space.md))
        }
    }
 }
+
+/** The app's adaptive launcher mark, reconstructed as a large branded squircle. */
+@Composable
+private fun BrandHero(denied: Boolean) {
+    Box(contentAlignment = Alignment.Center) {
+        Box(
+            modifier = Modifier
+                .size(128.dp)
+                .clip(RoundedCornerShape(34.dp))
+                .background(colorResource(R.color.ic_launcher_background)),
+        ) {
+            Image(
+                painter = painterResource(R.drawable.ic_launcher_foreground),
+                contentDescription = stringResource(R.string.app_name),
+                modifier = Modifier.fillMaxSize(),
+            )
+        }
+        if (denied) {
+            // A small lock badge sits over the corner to signal "blocked".
+            Box(
+                modifier = Modifier
+                    .align(Alignment.BottomEnd)
+                    .offset(x = 10.dp, y = 10.dp)
+                    .size(44.dp)
+                    .clip(CircleShape)
+                    .background(MaterialTheme.colorScheme.errorContainer),
+                contentAlignment = Alignment.Center,
+            ) {
+                Icon(
+                    imageVector = Icons.Filled.Lock,
+                    contentDescription = null,
+                    tint = MaterialTheme.colorScheme.onErrorContainer,
+                    modifier = Modifier.size(24.dp),
+                )
+            }
+        }
+    }
+}
+
+/** One trust point: a tonal icon chip on the left, title + supporting text right. */
+@Composable
+private fun BenefitRow(icon: ImageVector, title: String, body: String) {
+    Row(
+        modifier = Modifier.fillMaxWidth(),
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        Box(
+            modifier = Modifier
+                .size(44.dp)
+                .clip(CircleShape)
+                .background(MaterialTheme.colorScheme.secondaryContainer),
+            contentAlignment = Alignment.Center,
+        ) {
+            Icon(
+                imageVector = icon,
+                contentDescription = null,
+                tint = MaterialTheme.colorScheme.onSecondaryContainer,
+                modifier = Modifier.size(22.dp),
+            )
+        }
+        Spacer(Modifier.width(Space.sm))
+        Column(modifier = Modifier.weight(1f)) {
+            Text(text = title, style = MaterialTheme.typography.titleMedium)
+            Text(
+                text = body,
+                style = MaterialTheme.typography.bodyMedium,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+            )
+        }
+    }
+}
+
+@Composable
+private fun PrivacyFootnote() {
+    Row(
+        modifier = Modifier.fillMaxWidth().padding(top = 4.dp),
+        horizontalArrangement = Arrangement.Center,
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        Icon(
+            imageVector = Icons.Filled.Lock,
+            contentDescription = null,
+            tint = MaterialTheme.colorScheme.onSurfaceVariant,
+            modifier = Modifier.size(14.dp),
+        )
+        Spacer(Modifier.width(6.dp))
+        Text(
+            text = stringResource(R.string.permission_privacy_footnote),
+            style = MaterialTheme.typography.labelMedium,
+            color = MaterialTheme.colorScheme.onSurfaceVariant,
+        )
+    }
+}
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -12,13 +12,20 @@
    <string name="state_failure_provider">Kalender konnte nicht gelesen werden.</string>

    <!-- Permission-Flow (F1) -->
-    <string name="permission_rationale_title">Kalender-Zugriff</string>
-    <string name="permission_rationale_body">Calendula liest nur deinen Gerätekalender — keine Daten verlassen das Gerät.</string>
-    <string name="permission_request_button">Weiter</string>
+    <string name="permission_rationale_title">Alle Termine, schön im Blick</string>
+    <string name="permission_rationale_body">Calendula braucht Zugriff auf deinen Kalender, um deine Termine zu zeigen und zu verwalten. Mehr verlangt die App nie.</string>
+    <string name="permission_request_button">Kalender-Zugriff erlauben</string>
    <string name="permission_denied_title">Kalender-Zugriff abgelehnt</string>
    <string name="permission_denied_body">Ohne Kalender-Zugriff kann Calendula keine Termine anzeigen. Du kannst den Zugriff in den System-Einstellungen wieder erlauben.</string>
    <string name="permission_open_settings_button">System-Einstellungen öffnen</string>
    <string name="permission_retry_button">Erneut versuchen</string>
+    <string name="permission_benefit_private_title">Bleibt auf deinem Gerät</string>
+    <string name="permission_benefit_private_body">Deine Kalender werden lokal gelesen und verlassen das Telefon nie.</string>
+    <string name="permission_benefit_sync_title">Alle Kalender vereint</string>
+    <string name="permission_benefit_sync_body">Google, CalDAV, lokal — alles, was synchronisiert ist, erscheint automatisch.</string>
+    <string name="permission_benefit_privacy_title">Kein Tracking, niemals</string>
+    <string name="permission_benefit_privacy_body">Keine Telemetrie, keine Analyse, keine Werbung.</string>
+    <string name="permission_privacy_footnote">Bleibt auf deinem Gerät · keine Internet-Berechtigung</string>

    <!-- Monatsansicht (S1) -->
    <string name="month_prev">Vorheriger Monat</string>
@@ -38,8 +45,15 @@

    <!-- Event-Detail-Screen (S4) -->
    <string name="event_detail_back">Zurück</string>
-    <string name="event_detail_edit">Bearbeiten</string>
    <string name="event_detail_delete">Löschen</string>
+    <string name="event_delete_title">Termin löschen?</string>
+    <string name="event_delete_body">Der Termin wird aus deinem Kalender und von allen synchronisierten Geräten entfernt.</string>
+    <string name="event_delete_recurring_title">Wiederkehrenden Termin löschen</string>
+    <string name="event_delete_option_occurrence">Nur dieser Termin</string>
+    <string name="event_delete_option_series">Alle Termine der Serie</string>
+    <string name="event_delete_failed">Termin konnte nicht gelöscht werden</string>
+    <string name="event_delete_write_denied">Calendula braucht Schreibzugriff, um Termine zu löschen</string>
+    <string name="dialog_cancel">Abbrechen</string>
    <string name="event_detail_all_day">Ganztägig</string>
    <string name="event_detail_calendar">Kalender</string>
    <string name="event_detail_calendar_unknown">Unbekannter Kalender</string>
@@ -66,6 +80,37 @@
    <string name="event_attendee_needs_action">Keine Antwort</string>
    <string name="event_attendee_unknown">—</string>

+    <!-- Event-Detail — vollständiges Auslesen (v0.6) -->
+    <string name="event_detail_reminders">Erinnerungen</string>
+    <string name="event_detail_timezone">Zeitzone</string>
+    <string name="event_status_tentative">Vorläufig</string>
+    <string name="event_status_cancelled">Abgesagt</string>
+    <string name="event_availability_free">Frei</string>
+    <string name="event_access_private">Privat</string>
+    <string name="event_access_confidential">Vertraulich</string>
+    <string name="event_attendee_organizer">Organisator</string>
+    <string name="event_attendee_optional">Optional</string>
+    <string name="event_attendee_resource">Ressource</string>
+    <string name="event_detail_self_response">Deine Antwort: %1$s</string>
+    <string name="reminder_at_time">Zur Startzeit</string>
+    <string name="reminder_default">Standarderinnerung</string>
+    <plurals name="reminder_minutes">
+        <item quantity="one">%d Minute vorher</item>
+        <item quantity="other">%d Minuten vorher</item>
+    </plurals>
+    <plurals name="reminder_hours">
+        <item quantity="one">%d Stunde vorher</item>
+        <item quantity="other">%d Stunden vorher</item>
+    </plurals>
+    <plurals name="reminder_days">
+        <item quantity="one">%d Tag vorher</item>
+        <item quantity="other">%d Tage vorher</item>
+    </plurals>
+    <plurals name="reminder_weeks">
+        <item quantity="one">%d Woche vorher</item>
+        <item quantity="other">%d Wochen vorher</item>
+    </plurals>
+
    <!-- Geteilte Event-Strings -->
    <string name="event_untitled">(Ohne Titel)</string>

--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -13,13 +13,20 @@
    <string name="state_failure_provider">Could not read the calendar.</string>

    <!-- Permission flow (F1) -->
-    <string name="permission_rationale_title">Calendar access</string>
-    <string name="permission_rationale_body">Calendula reads only your device calendar — no data leaves your device.</string>
-    <string name="permission_request_button">Continue</string>
+    <string name="permission_rationale_title">See all your events, beautifully</string>
+    <string name="permission_rationale_body">Calendula needs access to your calendar to show and manage your events. That\'s the only thing it ever asks for.</string>
+    <string name="permission_request_button">Grant calendar access</string>
    <string name="permission_denied_title">Calendar access denied</string>
    <string name="permission_denied_body">Calendula cannot show events without calendar access. You can grant it again in the system settings.</string>
    <string name="permission_open_settings_button">Open system settings</string>
    <string name="permission_retry_button">Try again</string>
+    <string name="permission_benefit_private_title">Stays on your device</string>
+    <string name="permission_benefit_private_body">Your calendars are read locally and never leave the phone.</string>
+    <string name="permission_benefit_sync_title">All your calendars, together</string>
+    <string name="permission_benefit_sync_body">Google, CalDAV, local — anything synced to the device just appears.</string>
+    <string name="permission_benefit_privacy_title">No tracking, ever</string>
+    <string name="permission_benefit_privacy_body">Zero telemetry, zero analytics, no ads.</string>
+    <string name="permission_privacy_footnote">Stays on your device · no internet permission</string>

    <!-- Month view (S1) -->
    <string name="month_prev">Previous month</string>
@@ -39,8 +46,15 @@

    <!-- Event detail screen (S4) -->
    <string name="event_detail_back">Back</string>
-    <string name="event_detail_edit">Edit</string>
    <string name="event_detail_delete">Delete</string>
+    <string name="event_delete_title">Delete event?</string>
+    <string name="event_delete_body">The event is removed from your calendar and from every device it syncs to.</string>
+    <string name="event_delete_recurring_title">Delete recurring event</string>
+    <string name="event_delete_option_occurrence">Only this event</string>
+    <string name="event_delete_option_series">All events in the series</string>
+    <string name="event_delete_failed">Couldn\'t delete the event</string>
+    <string name="event_delete_write_denied">Calendula needs write access to delete events</string>
+    <string name="dialog_cancel">Cancel</string>
    <string name="event_detail_all_day">All day</string>
    <string name="event_detail_calendar">Calendar</string>
    <string name="event_detail_calendar_unknown">Unknown calendar</string>
@@ -67,6 +81,37 @@
    <string name="event_attendee_needs_action">No response</string>
    <string name="event_attendee_unknown">—</string>

+    <!-- Event detail — full read (v0.6) -->
+    <string name="event_detail_reminders">Reminders</string>
+    <string name="event_detail_timezone">Time zone</string>
+    <string name="event_status_tentative">Tentative</string>
+    <string name="event_status_cancelled">Cancelled</string>
+    <string name="event_availability_free">Free</string>
+    <string name="event_access_private">Private</string>
+    <string name="event_access_confidential">Confidential</string>
+    <string name="event_attendee_organizer">Organizer</string>
+    <string name="event_attendee_optional">Optional</string>
+    <string name="event_attendee_resource">Resource</string>
+    <string name="event_detail_self_response">Your response: %1$s</string>
+    <string name="reminder_at_time">At time of event</string>
+    <string name="reminder_default">Default reminder</string>
+    <plurals name="reminder_minutes">
+        <item quantity="one">%d minute before</item>
+        <item quantity="other">%d minutes before</item>
+    </plurals>
+    <plurals name="reminder_hours">
+        <item quantity="one">%d hour before</item>
+        <item quantity="other">%d hours before</item>
+    </plurals>
+    <plurals name="reminder_days">
+        <item quantity="one">%d day before</item>
+        <item quantity="other">%d days before</item>
+    </plurals>
+    <plurals name="reminder_weeks">
+        <item quantity="one">%d week before</item>
+        <item quantity="other">%d weeks before</item>
+    </plurals>
+
    <!-- Shared event strings -->
    <string name="event_untitled">(No title)</string>

--- a/app/src/test/java/de/jeanlucmakiola/calendula/data/calendar/CalendarMapperTest.kt
+++ b/app/src/test/java/de/jeanlucmakiola/calendula/data/calendar/CalendarMapperTest.kt
@@ -1,5 +1,6 @@
 package de.jeanlucmakiola.calendula.data.calendar

+import android.provider.CalendarContract
 import com.google.common.truth.Truth.assertThat
 import org.junit.jupiter.api.Test

@@ -12,6 +13,7 @@ class CalendarMapperTest {
        accountType: String? = "LOCAL",
        color: Int = 0,
        visible: Int = 1,
+        accessLevel: Int = CalendarContract.Calendars.CAL_ACCESS_OWNER,
    ): MapColumnReader = MapColumnReader(
        CalendarProjection.IDX_ID to id,
        CalendarProjection.IDX_DISPLAY_NAME to displayName,
@@ -19,6 +21,7 @@ class CalendarMapperTest {
        CalendarProjection.IDX_ACCOUNT_TYPE to accountType,
        CalendarProjection.IDX_COLOR to color,
        CalendarProjection.IDX_VISIBLE to visible,
+        CalendarProjection.IDX_ACCESS_LEVEL to accessLevel,
    )

    @Test
@@ -39,6 +42,7 @@ class CalendarMapperTest {
                accountType = "com.google",
                color = 0xFF112233.toInt(),
                isVisibleInSystem = true,
+                canModifyContents = true,
            )
        )
    }
@@ -65,4 +69,25 @@ class CalendarMapperTest {
        assertThat(src.accountName).isEqualTo("")
        assertThat(src.accountType).isEqualTo("")
    }
+
+    @Test
+    fun `contributor access and above can modify contents`() {
+        val contributor = reader(accessLevel = CalendarContract.Calendars.CAL_ACCESS_CONTRIBUTOR)
+        val owner = reader(accessLevel = CalendarContract.Calendars.CAL_ACCESS_OWNER)
+        assertThat(contributor.toCalendarSource().canModifyContents).isTrue()
+        assertThat(owner.toCalendarSource().canModifyContents).isTrue()
+    }
+
+    @Test
+    fun `read access cannot modify contents`() {
+        val src = reader(accessLevel = CalendarContract.Calendars.CAL_ACCESS_READ)
+        assertThat(src.toCalendarSource().canModifyContents).isFalse()
+    }
+
+    @Test
+    fun `missing access level defaults to read-only`() {
+        // WebCal subscriptions on some providers report level 0 (CAL_ACCESS_NONE).
+        val src = reader(accessLevel = CalendarContract.Calendars.CAL_ACCESS_NONE)
+        assertThat(src.toCalendarSource().canModifyContents).isFalse()
+    }
 }
--- a/app/src/test/java/de/jeanlucmakiola/calendula/data/calendar/CalendarRepositoryImplTest.kt
+++ b/app/src/test/java/de/jeanlucmakiola/calendula/data/calendar/CalendarRepositoryImplTest.kt
@@ -157,6 +157,43 @@ class CalendarRepositoryImplTest {
        }
    }

+    @Test
+    fun `deleteEvent delegates to the data source`(@TempDir tempDir: Path) = runTest {
+        val fake = FakeCalendarDataSource()
+        val repo = CalendarRepositoryImpl(fake, newPrefs(tempDir), Dispatchers.Unconfined)
+
+        repo.deleteEvent(eventId = 42L)
+
+        assertThat(fake.deletedEventIds).containsExactly(42L)
+        assertThat(fake.deletedOccurrences).isEmpty()
+    }
+
+    @Test
+    fun `deleteOccurrence forwards event id and begin time`(@TempDir tempDir: Path) = runTest {
+        val fake = FakeCalendarDataSource()
+        val repo = CalendarRepositoryImpl(fake, newPrefs(tempDir), Dispatchers.Unconfined)
+
+        repo.deleteOccurrence(eventId = 42L, beginMillis = 1_000L)
+
+        assertThat(fake.deletedOccurrences).containsExactly(42L to 1_000L)
+        assertThat(fake.deletedEventIds).isEmpty()
+    }
+
+    @Test
+    fun `deleteEvent propagates write failures`(@TempDir tempDir: Path) = runTest {
+        val fake = FakeCalendarDataSource().apply {
+            writeError = WriteFailedException("delete event id=42")
+        }
+        val repo = CalendarRepositoryImpl(fake, newPrefs(tempDir), Dispatchers.Unconfined)
+
+        try {
+            repo.deleteEvent(eventId = 42L)
+            error("Expected WriteFailedException")
+        } catch (expected: WriteFailedException) {
+            assertThat(expected.message).contains("42")
+        }
+    }
+
    @Test
    fun `eventDetail throws NoSuchEventException when data source returns null`(@TempDir tempDir: Path) = runTest {
        val fake = FakeCalendarDataSource().apply {
--- a/app/src/test/java/de/jeanlucmakiola/calendula/data/calendar/EventDetailMapperTest.kt
+++ b/app/src/test/java/de/jeanlucmakiola/calendula/data/calendar/EventDetailMapperTest.kt
@@ -1,7 +1,14 @@
 package de.jeanlucmakiola.calendula.data.calendar

 import com.google.common.truth.Truth.assertThat
+import de.jeanlucmakiola.calendula.domain.AccessLevel
+import de.jeanlucmakiola.calendula.domain.AttendeeRelationship
 import de.jeanlucmakiola.calendula.domain.AttendeeStatus
+import de.jeanlucmakiola.calendula.domain.AttendeeType
+import de.jeanlucmakiola.calendula.domain.Availability
+import de.jeanlucmakiola.calendula.domain.EventStatus
+import de.jeanlucmakiola.calendula.domain.Reminder
+import de.jeanlucmakiola.calendula.domain.ReminderMethod
 import org.junit.jupiter.api.Test

 class EventDetailMapperTest {
@@ -19,6 +26,11 @@ class EventDetailMapperTest {
        allDay: Int = 0,
        location: String? = "Berlin",
        calendarId: Long = 7L,
+        status: Any? = null,
+        availability: Any? = null,
+        accessLevel: Any? = null,
+        timezone: String? = null,
+        selfStatus: Any? = null,
    ): MapColumnReader = MapColumnReader(
        EventDetailProjection.IDX_EVENT_ID to eventId,
        EventDetailProjection.IDX_TITLE to title,
@@ -32,18 +44,42 @@ class EventDetailMapperTest {
        EventDetailProjection.IDX_ALL_DAY to allDay,
        EventDetailProjection.IDX_LOCATION to location,
        EventDetailProjection.IDX_CALENDAR_ID to calendarId,
+        EventDetailProjection.IDX_STATUS to status,
+        EventDetailProjection.IDX_AVAILABILITY to availability,
+        EventDetailProjection.IDX_ACCESS_LEVEL to accessLevel,
+        EventDetailProjection.IDX_EVENT_TIMEZONE to timezone,
+        EventDetailProjection.IDX_SELF_ATTENDEE_STATUS to selfStatus,
    )

-    private fun attendeeReader(name: String?, email: String?, status: Int): MapColumnReader =
+    private fun attendeeReader(
+        name: String?,
+        email: String?,
+        status: Int,
+        relationship: Int = 0,
+        type: Int = 0,
+    ): MapColumnReader =
        MapColumnReader(
            AttendeeProjection.IDX_NAME to name,
            AttendeeProjection.IDX_EMAIL to email,
            AttendeeProjection.IDX_STATUS to status,
+            AttendeeProjection.IDX_RELATIONSHIP to relationship,
+            AttendeeProjection.IDX_TYPE to type,
        )

+    private fun reminderReader(minutes: Int, method: Int): MapColumnReader =
+        MapColumnReader(
+            ReminderProjection.IDX_MINUTES to minutes,
+            ReminderProjection.IDX_METHOD to method,
+        )
+
+    private fun MapColumnReader.toDetail(
+        attendees: List<de.jeanlucmakiola.calendula.domain.Attendee> = emptyList(),
+        reminders: List<Reminder> = emptyList(),
+    ) = toEventDetailCore(attendees, reminders)
+
    @Test
    fun `happy path detail maps all fields and embeds matching EventInstance`() {
-        val detail = detailReader().toEventDetailCore(attendees = emptyList())
+        val detail = detailReader().toDetail()
        assertThat(detail).isNotNull()
        assertThat(detail!!.description).isEqualTo("Body")
        assertThat(detail.organizer).isEqualTo("x@y")
@@ -55,21 +91,19 @@ class EventDetailMapperTest {
    @Test
    fun `event color falls back to calendar color when null`() {
        val detail = detailReader(eventColor = null, calendarColor = 0xFF112233.toInt())
-            .toEventDetailCore(attendees = emptyList())
+            .toDetail()
        assertThat(detail!!.instance.color).isEqualTo(0xFF112233.toInt())
    }

    @Test
    fun `dtend before dtstart drops detail`() {
-        val detail = detailReader(dtstart = 2000L, dtend = 1000L)
-            .toEventDetailCore(attendees = emptyList())
+        val detail = detailReader(dtstart = 2000L, dtend = 1000L).toDetail()
        assertThat(detail).isNull()
    }

    @Test
    fun `rrule passes through when present`() {
-        val detail = detailReader(rrule = "FREQ=WEEKLY;BYDAY=MO")
-            .toEventDetailCore(attendees = emptyList())
+        val detail = detailReader(rrule = "FREQ=WEEKLY;BYDAY=MO").toDetail()
        assertThat(detail!!.rrule).isEqualTo("FREQ=WEEKLY;BYDAY=MO")
    }

@@ -104,4 +138,82 @@ class EventDetailMapperTest {
        assertThat(attendeeReader("A", null, 1).toAttendee().email).isNull()
        assertThat(attendeeReader("A", "x@y", 1).toAttendee().email).isEqualTo("x@y")
    }
+
+    // RELATIONSHIP: NONE=0, ATTENDEE=1, ORGANIZER=2, PERFORMER=3, SPEAKER=4
+    @Test
+    fun `attendee relationship maps known integer codes`() {
+        assertThat(attendeeReader("A", "a@x", 1, relationship = 2).toAttendee().relationship)
+            .isEqualTo(AttendeeRelationship.Organizer)
+        assertThat(attendeeReader("A", "a@x", 1, relationship = 1).toAttendee().relationship)
+            .isEqualTo(AttendeeRelationship.Attendee)
+        assertThat(attendeeReader("A", "a@x", 1, relationship = 0).toAttendee().relationship)
+            .isEqualTo(AttendeeRelationship.None)
+    }
+
+    // TYPE: NONE=0, REQUIRED=1, OPTIONAL=2, RESOURCE=3
+    @Test
+    fun `attendee type maps known integer codes`() {
+        assertThat(attendeeReader("A", "a@x", 1, type = 1).toAttendee().type)
+            .isEqualTo(AttendeeType.Required)
+        assertThat(attendeeReader("A", "a@x", 1, type = 2).toAttendee().type)
+            .isEqualTo(AttendeeType.Optional)
+        assertThat(attendeeReader("A", "a@x", 1, type = 3).toAttendee().type)
+            .isEqualTo(AttendeeType.Resource)
+    }
+
+    // STATUS: TENTATIVE=0, CONFIRMED=1, CANCELED=2
+    @Test
+    fun `event status null maps to confirmed, codes map through`() {
+        assertThat(detailReader(status = null).toDetail()!!.status).isEqualTo(EventStatus.Confirmed)
+        assertThat(detailReader(status = 0).toDetail()!!.status).isEqualTo(EventStatus.Tentative)
+        assertThat(detailReader(status = 1).toDetail()!!.status).isEqualTo(EventStatus.Confirmed)
+        assertThat(detailReader(status = 2).toDetail()!!.status).isEqualTo(EventStatus.Cancelled)
+    }
+
+    // AVAILABILITY: BUSY=0, FREE=1, TENTATIVE=2
+    @Test
+    fun `availability null or busy maps to Busy, free maps to Free`() {
+        assertThat(detailReader(availability = null).toDetail()!!.availability)
+            .isEqualTo(Availability.Busy)
+        assertThat(detailReader(availability = 0).toDetail()!!.availability)
+            .isEqualTo(Availability.Busy)
+        assertThat(detailReader(availability = 1).toDetail()!!.availability)
+            .isEqualTo(Availability.Free)
+    }
+
+    // ACCESS_LEVEL: DEFAULT=0, CONFIDENTIAL=1, PRIVATE=2, PUBLIC=3
+    @Test
+    fun `access level maps known integer codes, null is Default`() {
+        assertThat(detailReader(accessLevel = null).toDetail()!!.accessLevel)
+            .isEqualTo(AccessLevel.Default)
+        assertThat(detailReader(accessLevel = 1).toDetail()!!.accessLevel)
+            .isEqualTo(AccessLevel.Confidential)
+        assertThat(detailReader(accessLevel = 2).toDetail()!!.accessLevel)
+            .isEqualTo(AccessLevel.Private)
+    }
+
+    @Test
+    fun `event timezone and self status pass through`() {
+        val detail = detailReader(timezone = "Europe/Berlin", selfStatus = 1).toDetail()
+        assertThat(detail!!.eventTimezone).isEqualTo("Europe/Berlin")
+        assertThat(detail.selfStatus).isEqualTo(AttendeeStatus.Accepted)
+    }
+
+    @Test
+    fun `reminders pass through to the detail`() {
+        val reminders = listOf(Reminder(10, ReminderMethod.Alert))
+        val detail = detailReader().toDetail(reminders = reminders)
+        assertThat(detail!!.reminders).isEqualTo(reminders)
+    }
+
+    // METHOD: DEFAULT=0, ALERT=1, EMAIL=2, SMS=3, ALARM=4
+    @Test
+    fun `reminder maps minutes and method codes`() {
+        assertThat(reminderReader(10, 1).toReminder())
+            .isEqualTo(Reminder(10, ReminderMethod.Alert))
+        assertThat(reminderReader(60, 2).toReminder())
+            .isEqualTo(Reminder(60, ReminderMethod.Email))
+        assertThat(reminderReader(0, 0).toReminder())
+            .isEqualTo(Reminder(0, ReminderMethod.Default))
+    }
 }
--- a/app/src/test/java/de/jeanlucmakiola/calendula/data/calendar/FakeCalendarDataSource.kt
+++ b/app/src/test/java/de/jeanlucmakiola/calendula/data/calendar/FakeCalendarDataSource.kt
@@ -13,6 +13,11 @@ internal class FakeCalendarDataSource : CalendarDataSource {
    var calendarsResult: List<CalendarSource> = emptyList()
    var instancesResult: (Long, Long) -> List<EventInstance> = { _, _ -> emptyList() }
    var eventDetailResult: (Long) -> EventDetail? = { null }
+    /** Set to make the next write call throw. */
+    var writeError: Exception? = null
+
+    val deletedEventIds = mutableListOf<Long>()
+    val deletedOccurrences = mutableListOf<Pair<Long, Long>>()

    private val listeners = mutableListOf<() -> Unit>()

@@ -20,6 +25,16 @@ internal class FakeCalendarDataSource : CalendarDataSource {
    override fun instances(beginMillis: Long, endMillis: Long): List<EventInstance> =
        instancesResult(beginMillis, endMillis)
    override fun eventDetail(eventId: Long): EventDetail? = eventDetailResult(eventId)
+
+    override fun deleteEvent(eventId: Long) {
+        writeError?.let { throw it }
+        deletedEventIds += eventId
+    }
+
+    override fun deleteOccurrence(eventId: Long, beginMillis: Long) {
+        writeError?.let { throw it }
+        deletedOccurrences += eventId to beginMillis
+    }
    override fun registerChangeListener(listener: () -> Unit) {
        listeners += listener
    }
--- a/docs/superpowers/plans/2026-06-11-03-write-support.md
+++ b/docs/superpowers/plans/2026-06-11-03-write-support.md
@@ -0,0 +1,106 @@
+# Calendula - Plan 03: Write Support (Milestone 2 / v2.0)
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Calendula kann Events anlegen, bearbeiten und löschen — direkt über
+`CalendarContract`-Writes, ohne eigene DB. Der V1-Spec dient als Leitplanke,
+nicht als Gesetz: Ausgeliefert wird in vier Slices (v1.1 → v2.0), jeder Slice
+ist für sich releasebar und lässt `./gradlew lint test assembleDebug` grün.
+
+**Architecture:** Writes laufen durch dieselbe Schichtung wie Reads:
+`ui/` → `CalendarRepository` (Interface) → `CalendarDataSource` →
+`ContentResolver.insert/update/delete`. Kein neuer Layer, keine Transaktions-
+Abstraktion — der Provider notified nach jedem Write selbst, der bestehende
+`ContentObserver`-Tick aktualisiert alle Views automatisch (F3 gilt unverändert).
+Domain bleibt pure Kotlin.
+
+**Leitentscheidungen (Abweichungen / Präzisierungen ggü. Spec §2 "V2"):**
+
+1. **Permission-Strategie:** `WRITE_CALENDAR` kommt ins Manifest. Das Onboarding
+   fragt READ+WRITE zusammen an (eine System-Dialog-Gruppe), zwingend bleibt
+   nur READ — wer Write ablehnt, nutzt die App weiter read-only.
+   v1.0-Upgrader (haben nur READ) bekommen den WRITE-Request kontextuell beim
+   ersten Schreib-Versuch. Onboarding-Footnote verliert die "Nur Lesezugriff"-
+   Behauptung (wäre mit Manifest-Eintrag gelogen).
+2. **Read-only-Kalender respektieren:** `Calendars.CALENDAR_ACCESS_LEVEL` wird
+   mitgelesen (`canModifyContents` = Level ≥ `CAL_ACCESS_CONTRIBUTOR`).
+   Edit/Delete-Actions erscheinen gar nicht erst für WebCal-Subscriptions,
+   Geburtstags- und andere read-only-Kalender.
+3. **Recurring Events:** Löschen bietet "Nur dieser Termin" (Exception-Insert
+   via `Events.CONTENT_EXCEPTION_URI` mit `STATUS_CANCELED` +
+   `ORIGINAL_INSTANCE_TIME`) vs. "Ganze Serie" (Delete der Events-Row).
+   Bearbeiten startet mit "ganze Serie"; Occurrence-Edit (Exception mit neuen
+   Werten) folgt erst, wenn das Serien-Edit stabil ist.
+4. **Kein RRULE-Editor in v1.2:** Create startet ohne Wiederholungs-UI
+   (einmalige Events). Ein einfacher Recurrence-Picker (täglich/wöchentlich/
+   monatlich/jährlich + Ende) kommt mit v1.3/v2.0.
+5. **Conflict UX (Spec V2 "event modified externally during edit"):** kein
+   Locking. Beim Speichern wird gegen die beim Laden gemerkte Row verglichen
+   (Dirty-Check auf den editierten Feldern); bei externem Konflikt Dialog
+   "Überschreiben / Verwerfen". Mehr ist YAGNI.
+
+---
+
+## Slices
+
+| Slice | Inhalt | Status |
+|---|---|---|
+| v1.1 | Write-Fundament: `WRITE_CALENDAR`, `canModifyContents`, Delete (Serie + einzelnes Vorkommen) | in Arbeit |
+| v1.2 | Create: Event-Formular (Titel, Kalender, ganztägig, Start/Ende, Ort, Beschreibung), FAB, Default-Kalender-Pref | offen |
+| v1.3 | Edit: Formular wiederverwendet, Serien-Edit, Reminder-Edit, einfacher Recurrence-Picker | offen |
+| v2.0 | Quick-Add, Occurrence-Edit, Konflikt-Dialog, Polish-Pass, Release | offen |
+
+## v1.1 — Write-Fundament + Delete
+
+**Build/Manifest:**
+- [x] `AndroidManifest.xml`: `WRITE_CALENDAR` ergänzen
+
+**Data layer:**
+- [x] `Projections.kt`: `CALENDAR_ACCESS_LEVEL` in `CalendarProjection`
+- [x] `Models.kt`: `CalendarSource.canModifyContents: Boolean` (Default `false`).
+      Kein neuer `FailureReason` — Delete-Fehler sind ein Snackbar-Fall, kein
+      Full-Screen-Failure
+- [x] `CalendarMapper.kt`: Access-Level → `canModifyContents`
+- [x] `CalendarDataSource`: `deleteEvent(eventId)`, `deleteOccurrence(eventId, beginMillis)`
+      — Impl in `AndroidCalendarDataSource` (`delete` auf Events-URI bzw.
+      Exception-Insert), `WriteFailedException` bei 0 rows / null-Uri
+- [x] `CalendarRepository(+Impl)`: beide Methoden durchreichen, auf `io`
+
+**UI:**
+- [x] `EventDetailUiState.Success.canModify` (Kalender-Lookup im ViewModel)
+- [x] `EventDetailViewModel`: `delete(mode)` mit eigenem One-Shot-State
+      (Idle/Deleting/Deleted/Failed); `SecurityException` → kontextueller
+      WRITE-Request statt Failure-Screen
+- [x] `EventDetailScreen`: Edit/Delete nur wenn `canModify`; Delete →
+      Confirm-Dialog (recurring: "Nur dieser Termin" / "Ganze Serie"),
+      Erfolg → zurück, Fehler → Snackbar
+- [x] Onboarding (`PermissionScreen`): `RequestMultiplePermissions` READ+WRITE,
+      Gate bleibt READ; Copy-Anpassung (Footnote, Rationale-Body) DE+EN
+
+**Tests:**
+- [x] `FakeCalendarDataSource`: Write-Ops aufnehmen
+- [x] `CalendarRepositoryImplTest`: delete-Pfade (Erfolg, Fehler)
+- [x] `CalendarMapperTest`: Access-Level-Mapping
+
+## v1.2 — Create (Skizze)
+
+- `EventForm`-Domain-Modell + Validierung (Ende > Start, Titel-Fallback)
+- `EventEditScreen` (ein Formular für Create+Edit), M3-Date/Time-Picker
+- FAB auf allen drei Hauptansichten, vorbelegt mit sichtbarem Tag/Slot
+- `CalendarPrefs.defaultCalendarId` + Auswahl im Formular (nur beschreibbare
+  Kalender anbieten)
+- `insertEvent(form): Long` im DataSource (`DTSTART/DTEND/EVENT_TIMEZONE`,
+  all-day in UTC)
+
+## v1.3 — Edit (Skizze)
+
+- Formular lädt `EventDetail`, Dirty-Check, `update` auf Events-Row
+- Reminder hinzufügen/entfernen (`Reminders`-Insert/Delete)
+- Einfacher Recurrence-Picker (FREQ + INTERVAL + UNTIL/COUNT)
+
+## v2.0 — Abschluss (Skizze)
+
+- Quick-Add-Sheet (Titel + Zeit, Rest Defaults)
+- Occurrence-Edit (Exception mit geänderten Werten)
+- Konflikt-Dialog beim Speichern
+- Changelog, F-Droid-Metadaten, Release-Tag
--- a/docs/superpowers/specs/2026-06-08-calendar-app-design.md
+++ b/docs/superpowers/specs/2026-06-08-calendar-app-design.md
@@ -27,7 +27,7 @@ von Google Calendar gibt - speziell mit dem 2025er Expressive-Design.
 - 3 Hauptansichten: Monat, Woche, Tag
 - Event-Detail-Sheet (read-only Detailansicht)
 - Multi-Kalender-Toggle (Sichtbarkeit pro Kalender)
- Heute-Button + Jump-to-Date
+- Heute-Button (Jump-to-Date gestrichen, siehe Out-of-Scope)
 - Settings-Screen (Theme, Dynamic Color, Wochenstart, Sprache)
 - Permission-Flow für `READ_CALENDAR`
 - Empty-States und Error-Recovery
@@ -35,6 +35,7 @@ von Google Calendar gibt - speziell mit dem 2025er Expressive-Design.
 - Tests + CI ab Tag 1

 ### Out-of-Scope (V2+)
+- Jump-to-Date / Datum-Picker (aus V1-Scope gestrichen)
 - Event-Create/Edit/Delete (V2)
 - Home-Screen-Widget
 - Volltextsuche
@@ -202,9 +203,9 @@ fragt Repository nur für sichtbaren Range an - kein "alle Events der Welt".
 - Immer erreichbar von allen Hauptansichten
 - State persistent (zuletzt aktive Ansicht)

-**M2 - Heute / Springe-zu-Datum**
- Schnell zurück zu "heute"
- Springe zu beliebigem Datum via Datum-Picker
+**M2 - Heute**
+- Schnell zurück zu "heute" (Drawer-Eintrag, ausgeliefert in v0.5)
+- ~~Springe zu beliebigem Datum via Datum-Picker~~ — **gestrichen**, siehe Out-of-Scope
 - Erreichbar von allen Hauptansichten

 **M3 - Kalender-Filter (Bottom-Sheet)**
Author	SHA1	Message	Date
Jean-Luc Makiola	285bfd90a7	release: cut v1.1.0 — event delete (write foundation) All checks were successful CI / ci (push) Successful in 7m28s Details Build and Release to F-Droid / ci (push) Successful in 2m1s Details Build and Release to F-Droid / build-and-deploy (push) Successful in 8m17s Details Version bumped to 1.1.0 / 8. No code changes beyond the version — 1.1.0 is the write-foundation slice: WRITE_CALENDAR, read-only-calendar detection, and event delete (whole series or single occurrence). CHANGELOG [1.1.0] carries the details; ROADMAP/STATE mark slice v1.1 shipped. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-06-11 12:55:56 +02:00
Jean-Luc Makiola	9529f19c60	feat(write): event delete + WRITE_CALENDAR foundation (v1.1) First slice of milestone 2 (write support), per the new plan in docs/superpowers/plans/2026-06-11-03-write-support.md: - Delete from the event detail screen with confirmation; recurring events choose "only this event" (cancelled exception via CONTENT_EXCEPTION_URI, series survives) or "all events in the series" (Events-row delete) - WRITE_CALENDAR in the manifest; onboarding requests read+write in one system dialog but only read gates the app — declining write keeps it usable read-only. v1.0 installs get a contextual write request on their first delete - CALENDAR_ACCESS_LEVEL is read into CalendarSource.canModifyContents; read-only calendars (WebCal, birthdays, …) show no write actions. The no-op placeholder Edit button is removed until edit ships (v1.3) - Onboarding copy drops the now-false "read-only" claim (DE+EN) - Tests: repository delete delegation/error propagation, access-level mapping; FakeCalendarDataSource grows write ops Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-06-11 12:55:15 +02:00
Jean-Luc Makiola	0013c9f3b1	ci: cut redundant per-run work (cache fix companion, emulator skip, daemon reuse) All checks were successful CI / ci (push) Successful in 14m34s Details - skip setup-android's default packages (pulled the ~300 MB emulator every run) - drop unused platforms;android-36 and the dead jq install step - cache /opt/android-sdk and ~/.gradle (release.yaml had no cache at all) - drop --no-daemon so lint/test/assemble reuse one warm daemon per job - Trivy scan only on main (advisory-only; was ~25s tax on every branch push) - concurrency group cancels superseded runs; drop duplicate pull_request trigger Companion to the act_runner fix on the CI host: job containers now join the runner's network so the actions/cache server is reachable (saves previously failed with reserveCache timeouts, so no cache was ever stored). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-06-11 09:50:01 +02:00
makiolaj	bd6ad4ae5f	Merge pull request 'feat: full event read (v0.6.0) + onboarding redesign, cut v1.0.0' (#2 ) from feat/full-event-read-v0.6.0 into main Some checks failed CI / ci (push) Has been cancelled Details	2026-06-11 07:28:16 +00:00
Jean-Luc Makiola	3697a58e5b	release: cut v1.0.0 — first public release Some checks failed CI / ci (push) Successful in 13m23s Details CI / ci (pull_request) Has been cancelled Details Build and Release to F-Droid / ci (push) Has been cancelled Details Build and Release to F-Droid / build-and-deploy (push) Has been cancelled Details Version bumped to 1.0.0 / 7. No code changes beyond the version — 1.0.0 is the accumulated v0.1 → v0.6 work (all V1 screens, full event read, filter, settings, onboarding polish) declared release-ready. CHANGELOG [1.0.0] summarises the shipped feature set; ROADMAP/STATE mark V1 complete. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-11 09:24:47 +02:00
Jean-Luc Makiola	e290c92d78	docs: fold onboarding redesign into 0.6.0 changelog Some checks failed Build and Release to F-Droid / ci (push) Has been cancelled Details Build and Release to F-Droid / build-and-deploy (push) Has been cancelled Details Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-11 09:23:42 +02:00
Jean-Luc Makiola	9c4ebbc65a	feat(permission): redesign first-run grant-access screen (M3 Expressive) The onboarding screen is the first thing a new user sees; it was a bare centred title + body + button. Rebuild it as a proper Material 3 Expressive welcome: - Branded hero reconstructing the launcher mark (slate squircle + foreground vector); the denied state adds a lock badge over the corner - App-name eyebrow, a benefit-led headline, and three trust rows (stays on device / every calendar together / no tracking) with tonal icon chips - Full-width filled CTA with a trailing arrow, pinned in a Scaffold bottom bar clear of the navigation bar; scrollable body for short screens - "Read-only · no internet permission" footnote — accurate: the app declares only READ_CALENDAR - Denied/recovery state reuses the same shell with Open-settings (primary) and Try-again (text) actions - 8dp spacing scale, edge-to-edge insets handled via Scaffold Built with the newly installed material-3 skill's token/component guidance. Resolves the pre-1.0 polish backlog item. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-11 09:17:54 +02:00
Jean-Luc Makiola	c0d413ba11	docs: backlog the initial grant-access screen redesign (pre-1.0 polish) Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-11 09:08:21 +02:00
Jean-Luc Makiola	dca0245a42	refactor(detail): show availability only when Free, pin it by the title The Busy availability value is the default for nearly every event, so a "Busy" chip on every detail screen was noise. Show the pill only for Free (the noteworthy case) and move it to the top-right of the title row instead of the under-title chip strip. That strip now carries only status/access and hides entirely when there's nothing noteworthy. Drops the now-unused event_availability_busy string from both locales. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-11 09:08:21 +02:00
Jean-Luc Makiola	024512959f	feat(detail): full event read — surface every readable field (v0.6.0) Round out the read-only model so the detail view shows everything CalendarContract actually stores, ahead of write support. Data layer: - New domain types: Reminder, EventStatus, Availability, AccessLevel, AttendeeRelationship, AttendeeType; EventDetail gains reminders, status, availability, accessLevel, eventTimezone, selfStatus and Attendee gains relationship + type (all defaulted so existing callers compile) - EventDetailProjection reads STATUS / AVAILABILITY / ACCESS_LEVEL / EVENT_TIMEZONE / SELF_ATTENDEE_STATUS; AttendeeProjection reads RELATIONSHIP + TYPE; new ReminderProjection queries CalendarContract.Reminders - Mappers translate each provider integer code, guarding STATUS's null-vs-0 ambiguity (0 == TENTATIVE) so an absent status reads as Confirmed - Mapper unit tests cover every new column's codes Detail UI: - Status / availability / access chips under the title; cancelled also strikes the title through - Reminders card with humanised lead times (plurals, DE + EN) - Foreign-timezone card, shown only for timed events in a non-device zone - Attendee role badges + the user's own "Your response: …" line - http(s) URLs in the description are now tappable URL field cut: CalendarContract exposes no Events.URL column (only the CUSTOM_APP_URI app deep-link), so URLs are surfaced by linkifying the description instead. Recorded in ROADMAP/CHANGELOG. Version bumped to 0.6.0 / 6. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-11 08:56:40 +02:00
Jean-Luc Makiola	e78da3d7c1	docs: add v0.6 "full event read" milestone before v1.0 All checks were successful CI / ci (push) Successful in 12m21s Details Plan to surface every readable CalendarContract field (reminders, status, availability, attendee role + self-status, timezone, URL, access level) in the detail view before write support. Recurrence-override badges and CATEGORIES/ATTACH stay out (the former folds into v2, the latter is a provider limitation). Noted only — implementation comes later. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-06-10 23:35:02 +02:00
Jean-Luc Makiola	2cb8b59fb7	docs: cut jump-to-date (M2) from V1 scope The date-picker half of M2 is dropped entirely; the "Today" half already shipped in v0.5. V1 is now feature-complete and only a polish/QA pass remains before v1.0. Updated the living planning docs (ROADMAP, STATE, REQUIREMENTS) and the design spec; corrected the v0.5.0 CHANGELOG note that promised M2 would return in v1.0. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-06-10 23:27:21 +02:00