release: cut v1.2.1 — event-form polish

Version bumped to 1.2.1 / 10. No code changes beyond the version — 1.2.1 is
the reviewed-and-approved form polish: card design system, optional fields
with settings defaults, reworked reminders, OptionCard dialogs app-wide,
expressive theme on standard springs, direction-aware today jump, IME fix.
CHANGELOG [1.2.1] carries the details.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

.planning/ROADMAP.md

@@ -63,6 +63,7 @@ guide here, not a contract — scope per slice is decided as we go.
 |---|---|---|
 | 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, last-used-calendar preselect | complete (shipped 2026-06-11) |
+| v1.2.1 | Form polish after on-device review — card design system, optional fields + settings defaults, OptionCard dialogs, expressive motion | complete (shipped 2026-06-11) |
 | v1.3 | Edit event — shared form, series edit, reminders, simple recurrence picker | planned |
 | v2.0 | Quick-add, occurrence edit, conflict dialog, polish, release | planned |
 

.planning/STATE.md

@@ -5,10 +5,11 @@
 ## Status
 
 **Milestone:** v2.0 — Write support (milestone 2, in progress)
-**Phase:** v1.2.0 shipped 2026-06-11 (create event), after v1.1.0 the same
+**Phase:** v1.2.1 shipped 2026-06-11 — the create-form polish pass after
-day (write foundation + delete). Milestone 2 runs in four slices
+Jean-Luc's on-device review (v1.2.0 and v1.1.0 shipped the same day).
+Milestone 2 runs in four slices
 (`docs/superpowers/plans/2026-06-11-03-write-support.md`); next up is v1.3
-(edit event).
+(edit event). Note: UI slices now hold release until his explicit approval.
 
 ## Progress
 

CHANGELOG.md

@@ -7,6 +7,40 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.2.1] — 2026-06-11
+
+### Added
+- Optional event-form fields with user-controlled defaults: reminders,
+  availability (busy/free), and visibility (default/public/private/
+  confidential) joined location and description as form sections. Settings
+  gained a "New event form" section choosing which show by default; the rest
+  unfold via a "More fields" picker
+- Reminders editor: stacked rows with right-bound remove, full-width add
+  action; the picker offers one-tap presets and a custom amount + unit
+  (minutes/hours/days/weeks) step
+- `OptionCard` — the app's standard selection-dialog row (full-width tonal
+  card, optional icon + supporting line, highlighted selection). All dialogs
+  (calendar, visibility, more-fields, reminder presets, recurring-delete)
+  now use it; radio-row dialogs are retired
+
+### Changed
+- Event form redesigned onto the detail screen's design system: tonal cards
+  with gutter icons (top-aligned on tall cards), borderless inline text
+  fields, calendar-coloured accent bar under the title, no dividers, no
+  top-bar title; placeholders render clearly fainter than input
+- M3 Expressive motion: the theme now provides a MotionScheme
+  (`MaterialExpressiveTheme`, standard springs — expressive bounce reviewed
+  as overdone), the FAB stack and "more fields" reveals animate on theme
+  springs
+- The jump-to-today slide is direction-aware (future → today slides in from
+  the left, past → from the right)
+- `versionName`/`versionCode` bumped to 1.2.1 / 10
+
+### Fixed
+- The keyboard no longer pans the whole event form; the screen stays
+  anchored and the focused field scrolls into view (`adjustResize` +
+  `imePadding`)
+
 ## [1.2.0] — 2026-06-11
 
 ### Added

app/build.gradle.kts

@@ -23,8 +23,8 @@ android {
         applicationId = "de.jeanlucmakiola.calendula"
         minSdk = 29
         targetSdk = 36
-        versionCode = 9
+        versionCode = 10
-        versionName = "1.2.0"
+        versionName = "1.2.1"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }

app/src/main/AndroidManifest.xml

@@ -18,7 +18,8 @@
         tools:targetApi="35">
         <activity
             android:name=".MainActivity"
-            android:exported="true">
+            android:exported="true"
+            android:windowSoftInputMode="adjustResize">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />

app/src/main/java/de/jeanlucmakiola/calendula/data/calendar/CalendarDataSource.kt

@@ -9,6 +9,7 @@ import android.database.Cursor
 import android.os.Handler
 import android.os.Looper
 import android.provider.CalendarContract
+import android.util.Log
 import dagger.hilt.android.qualifiers.ApplicationContext
 import de.jeanlucmakiola.calendula.domain.Attendee
 import de.jeanlucmakiola.calendula.domain.CalendarSource
@@ -102,6 +103,8 @@ class AndroidCalendarDataSource @Inject constructor(
             put(CalendarContract.Events.DTSTART, times.dtStartMillis)
             put(CalendarContract.Events.DTEND, times.dtEndMillis)
             put(CalendarContract.Events.EVENT_TIMEZONE, times.timezone)
+            put(CalendarContract.Events.AVAILABILITY, form.availability.toProviderValue())
+            put(CalendarContract.Events.ACCESS_LEVEL, form.accessLevel.toProviderValue())
             form.location.trim().takeIf { it.isNotEmpty() }
                 ?.let { put(CalendarContract.Events.EVENT_LOCATION, it) }
             form.description.trim().takeIf { it.isNotEmpty() }
@@ -109,7 +112,20 @@ class AndroidCalendarDataSource @Inject constructor(
         }
         val uri = resolver.insert(CalendarContract.Events.CONTENT_URI, values)
             ?: throw WriteFailedException("insert event into calendar id=${form.calendarId}")
-        return ContentUris.parseId(uri)
+        val eventId = ContentUris.parseId(uri)
+        // Best effort (spec §8): the event exists at this point — a reminder
+        // that fails to attach is logged, not surfaced as a failed create.
+        form.reminders.distinct().forEach { minutes ->
+            val reminder = ContentValues().apply {
+                put(CalendarContract.Reminders.EVENT_ID, eventId)
+                put(CalendarContract.Reminders.MINUTES, minutes)
+                put(CalendarContract.Reminders.METHOD, CalendarContract.Reminders.METHOD_ALERT)
+            }
+            if (resolver.insert(CalendarContract.Reminders.CONTENT_URI, reminder) == null) {
+                Log.w(TAG, "Failed to attach reminder ($minutes min) to event $eventId")
+            }
+        }
+        return eventId
     }
 
     override fun deleteEvent(eventId: Long) {
@@ -179,4 +195,8 @@ class AndroidCalendarDataSource @Inject constructor(
     private inline fun <T : Any> Cursor.mapAllNotNull(mapper: (Cursor) -> T?): List<T> = buildList {
         while (moveToNext()) mapper(this@mapAllNotNull)?.let(::add)
     }
+
+    private companion object {
+        const val TAG = "CalendarDataSource"
+    }
 }

app/src/main/java/de/jeanlucmakiola/calendula/data/calendar/EventWriteMapper.kt

@@ -1,5 +1,8 @@
 package de.jeanlucmakiola.calendula.data.calendar
 
+import android.provider.CalendarContract
+import de.jeanlucmakiola.calendula.domain.AccessLevel
+import de.jeanlucmakiola.calendula.domain.Availability
 import de.jeanlucmakiola.calendula.domain.EventForm
 import kotlinx.datetime.toJavaLocalDate
 import kotlinx.datetime.toJavaLocalDateTime
@@ -33,3 +36,16 @@ internal fun EventForm.toWriteTimes(zone: ZoneId): EventWriteTimes = if (isAllDa
         timezone = zone.id,
     )
 }
+
+internal fun Availability.toProviderValue(): Int = when (this) {
+    Availability.Busy -> CalendarContract.Events.AVAILABILITY_BUSY
+    Availability.Free -> CalendarContract.Events.AVAILABILITY_FREE
+    Availability.Tentative -> CalendarContract.Events.AVAILABILITY_TENTATIVE
+}
+
+internal fun AccessLevel.toProviderValue(): Int = when (this) {
+    AccessLevel.Default -> CalendarContract.Events.ACCESS_DEFAULT
+    AccessLevel.Confidential -> CalendarContract.Events.ACCESS_CONFIDENTIAL
+    AccessLevel.Private -> CalendarContract.Events.ACCESS_PRIVATE
+    AccessLevel.Public -> CalendarContract.Events.ACCESS_PUBLIC
+}

app/src/main/java/de/jeanlucmakiola/calendula/data/prefs/SettingsPrefs.kt

@@ -5,6 +5,7 @@ import androidx.datastore.preferences.core.Preferences
 import androidx.datastore.preferences.core.booleanPreferencesKey
 import androidx.datastore.preferences.core.edit
 import androidx.datastore.preferences.core.stringPreferencesKey
+import de.jeanlucmakiola.calendula.domain.EventFormField
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.map
 import kotlinx.datetime.DayOfWeek
@@ -67,10 +68,38 @@ class SettingsPrefs @Inject constructor(
         store.edit { it[WEEK_START_KEY] = pref.name }
     }
 
+    /**
+     * Optional event-form fields shown by default (the rest hide behind
+     * "more fields"). Stored comma-joined by enum name: an absent key means
+     * the factory default, an empty string means "none". Unknown names are
+     * dropped defensively, like the other enum prefs.
+     */
+    val defaultFormFields: Flow<Set<EventFormField>> = store.data.map { prefs ->
+        parseFormFields(prefs[FORM_FIELDS_KEY])
+    }
+
+    suspend fun setFormFieldDefault(field: EventFormField, enabled: Boolean) {
+        store.edit { prefs ->
+            val current = parseFormFields(prefs[FORM_FIELDS_KEY])
+            val updated = if (enabled) current + field else current - field
+            prefs[FORM_FIELDS_KEY] = updated.joinToString(",") { it.name }
+        }
+    }
+
+    private fun parseFormFields(stored: String?): Set<EventFormField> = when (stored) {
+        null -> DEFAULT_FORM_FIELDS
+        else -> stored.split(',')
+            .mapNotNull { name -> EventFormField.entries.firstOrNull { it.name == name.trim() } }
+            .toSet()
+    }
+
     companion object {
         internal val THEME_MODE_KEY = stringPreferencesKey("theme_mode")
         internal val DYNAMIC_COLOR_KEY = booleanPreferencesKey("dynamic_color")
         internal val WEEK_START_KEY = stringPreferencesKey("week_start")
+        internal val FORM_FIELDS_KEY = stringPreferencesKey("event_form_default_fields")
+        internal val DEFAULT_FORM_FIELDS =
+            setOf(EventFormField.Location, EventFormField.Description)
     }
 }
 

app/src/main/java/de/jeanlucmakiola/calendula/domain/EventForm.kt

@@ -15,8 +15,24 @@ data class EventForm(
     val end: LocalDateTime,
     val location: String = "",
     val description: String = "",
+    /** Reminder lead times in minutes before the start, deduplicated. */
+    val reminders: List<Int> = emptyList(),
+    val availability: Availability = Availability.Busy,
+    val accessLevel: AccessLevel = AccessLevel.Default,
 )
 
+/**
+ * The form's optional sections. Which ones show by default is a user setting;
+ * the rest unfold behind a "more fields" button.
+ */
+enum class EventFormField {
+    Location,
+    Description,
+    Reminders,
+    Availability,
+    Visibility,
+}
+
 enum class EventFormProblem {
     /** No target calendar — none picked and no writable calendar exists. */
     NoCalendar,

app/src/main/java/de/jeanlucmakiola/calendula/ui/common/CalendarFabColumn.kt

@@ -8,9 +8,11 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
 import androidx.compose.material.icons.filled.Refresh
+import androidx.compose.material3.ExperimentalMaterial3ExpressiveApi
 import androidx.compose.material3.ExtendedFloatingActionButton
 import androidx.compose.material3.FloatingActionButton
 import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
@@ -23,6 +25,7 @@ import de.jeanlucmakiola.calendula.R
  * create an event, with the jump-to-today pill appearing above it whenever
  * the view isn't anchored on today.
  */
+@OptIn(ExperimentalMaterial3ExpressiveApi::class)
 @Composable
 fun CalendarFabColumn(
     todayVisible: Boolean,
@@ -36,8 +39,8 @@ fun CalendarFabColumn(
     ) {
         AnimatedVisibility(
             visible = todayVisible,
-            enter = scaleIn(),
+            enter = scaleIn(MaterialTheme.motionScheme.fastSpatialSpec()),
-            exit = scaleOut(),
+            exit = scaleOut(MaterialTheme.motionScheme.fastSpatialSpec()),
         ) {
             ExtendedFloatingActionButton(
                 onClick = onToday,

app/src/main/java/de/jeanlucmakiola/calendula/ui/common/OptionCard.kt

@@ -0,0 +1,94 @@
+package de.jeanlucmakiola.calendula.ui.common
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.isSpecified
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.unit.dp
+
+/**
+ * The app's standard pick in a selection dialog: a full-width tonal card,
+ * optionally with a leading icon and a supporting line; the selected option
+ * is highlighted. Stack with 8dp gaps inside an AlertDialog — this is the
+ * only sanctioned selection-modal style (no radio rows, no bare text lists).
+ */
+@Composable
+fun OptionCard(
+    label: String,
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier,
+    icon: ImageVector? = null,
+    /** Icon tint override, e.g. a calendar colour; unspecified follows selection. */
+    iconTint: Color = Color.Unspecified,
+    supportingText: String? = null,
+    selected: Boolean = false,
+    /** Label colour override, e.g. primary for an emphasised "Custom" entry. */
+    labelColor: Color = Color.Unspecified,
+) {
+    val contentColor = if (selected) {
+        MaterialTheme.colorScheme.onSecondaryContainer
+    } else {
+        MaterialTheme.colorScheme.onSurface
+    }
+    Surface(
+        onClick = onClick,
+        color = if (selected) {
+            MaterialTheme.colorScheme.secondaryContainer
+        } else {
+            MaterialTheme.colorScheme.surfaceContainerHighest
+        },
+        shape = RoundedCornerShape(12.dp),
+        modifier = modifier.fillMaxWidth(),
+    ) {
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            modifier = Modifier.padding(horizontal = 16.dp, vertical = 14.dp),
+        ) {
+            if (icon != null) {
+                Icon(
+                    imageVector = icon,
+                    contentDescription = null,
+                    tint = when {
+                        iconTint.isSpecified -> iconTint
+                        selected -> MaterialTheme.colorScheme.onSecondaryContainer
+                        else -> MaterialTheme.colorScheme.onSurfaceVariant
+                    },
+                    modifier = Modifier.size(20.dp),
+                )
+                Spacer(Modifier.width(12.dp))
+            }
+            Column {
+                Text(
+                    text = label,
+                    style = MaterialTheme.typography.titleMedium,
+                    color = if (labelColor.isSpecified) labelColor else contentColor,
+                )
+                if (supportingText != null) {
+                    Text(
+                        text = supportingText,
+                        style = MaterialTheme.typography.bodySmall,
+                        color = if (selected) {
+                            MaterialTheme.colorScheme.onSecondaryContainer.copy(alpha = 0.8f)
+                        } else {
+                            MaterialTheme.colorScheme.onSurfaceVariant
+                        },
+                    )
+                }
+            }
+        }
+    }
+}

app/src/main/java/de/jeanlucmakiola/calendula/ui/day/DayScreen.kt

@@ -141,7 +141,15 @@ fun DayScreen(
     var slideDir by remember { mutableIntStateOf(0) }
     val goNext = { slideDir = 1; viewModel.goToNext() }
     val goPrev = { slideDir = -1; viewModel.goToPrev() }
-    val jumpToToday = { slideDir = 0; viewModel.goToToday() }
+    // Slide toward today: viewing the future → today comes in from the left
+    // (back), viewing the past → from the right (forward).
+    val jumpToToday = {
+        slideDir = when (val s = state) {
+            is DayUiState.Success -> if (s.today < s.date) -1 else 1
+            else -> 0
+        }
+        viewModel.goToToday()
+    }
 
     ModalNavigationDrawer(
         drawerState = drawerState,

app/src/main/java/de/jeanlucmakiola/calendula/ui/detail/EventDetailScreen.kt

@@ -28,7 +28,6 @@ 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
@@ -47,7 +46,6 @@ 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
@@ -68,7 +66,6 @@ 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
@@ -95,6 +92,7 @@ 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.OptionCard
 import de.jeanlucmakiola.calendula.ui.common.currentLocale
 import de.jeanlucmakiola.calendula.ui.common.pastelize
 import kotlinx.datetime.TimeZone
@@ -257,16 +255,16 @@ private fun DeleteEventDialog(
         },
         text = {
             if (isRecurring) {
-                Column {
+                Column(verticalArrangement = Arrangement.spacedBy(8.dp)) {
-                    DeleteChoiceRow(
+                    OptionCard(
-                        selected = !wholeSeries,
                         label = stringResource(R.string.event_delete_option_occurrence),
-                        onSelect = { wholeSeries = false },
+                        onClick = { wholeSeries = false },
+                        selected = !wholeSeries,
                     )
-                    DeleteChoiceRow(
+                    OptionCard(
-                        selected = wholeSeries,
                         label = stringResource(R.string.event_delete_option_series),
-                        onSelect = { wholeSeries = true },
+                        onClick = { wholeSeries = true },
+                        selected = wholeSeries,
                     )
                 }
             } else {
@@ -289,20 +287,6 @@ private fun DeleteEventDialog(
     )
 }
 
-@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
 private fun EventDetailContent(state: EventDetailUiState.Success, modifier: Modifier = Modifier) {

app/src/main/java/de/jeanlucmakiola/calendula/ui/edit/EventEditUiState.kt

@@ -2,6 +2,7 @@ package de.jeanlucmakiola.calendula.ui.edit
 
 import de.jeanlucmakiola.calendula.domain.CalendarSource
 import de.jeanlucmakiola.calendula.domain.EventForm
+import de.jeanlucmakiola.calendula.domain.EventFormField
 import de.jeanlucmakiola.calendula.domain.EventFormProblem
 
 /**
@@ -16,6 +17,10 @@ data class EventEditUiState(
     /** Validation problems; empty until a save was attempted. */
     val problems: Set<EventFormProblem>,
     val saveState: SaveUiState,
+    /** Optional sections currently rendered (settings defaults ∪ revealed). */
+    val visibleFields: Set<EventFormField> = emptySet(),
+    /** True while at least one optional section hides behind "more fields". */
+    val hasHiddenFields: Boolean = false,
 )
 
 /** One-shot state of a save request, mirroring DeleteUiState on the detail screen. */

app/src/main/java/de/jeanlucmakiola/calendula/ui/edit/EventEditViewModel.kt

@@ -6,7 +6,12 @@ import dagger.hilt.android.lifecycle.HiltViewModel
 import de.jeanlucmakiola.calendula.data.calendar.CalendarRepository
 import de.jeanlucmakiola.calendula.data.di.IoDispatcher
 import de.jeanlucmakiola.calendula.data.prefs.CalendarPrefs
+import de.jeanlucmakiola.calendula.data.prefs.SettingsPrefs
+import de.jeanlucmakiola.calendula.domain.AccessLevel
+import de.jeanlucmakiola.calendula.domain.Availability
+import de.jeanlucmakiola.calendula.domain.CalendarSource
 import de.jeanlucmakiola.calendula.domain.EventForm
+import de.jeanlucmakiola.calendula.domain.EventFormField
 import de.jeanlucmakiola.calendula.domain.problems
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.flow.MutableStateFlow
@@ -39,6 +44,7 @@ import javax.inject.Inject
 class EventEditViewModel @Inject constructor(
     private val repository: CalendarRepository,
     private val prefs: CalendarPrefs,
+    private val settingsPrefs: SettingsPrefs,
     @IoDispatcher private val io: CoroutineDispatcher,
 ) : ViewModel() {
 
@@ -47,26 +53,46 @@ class EventEditViewModel @Inject constructor(
     // Problems stay hidden until the first save attempt, so a half-filled
     // form isn't already shouting errors.
     private val _showProblems = MutableStateFlow(false)
+    // Fields added through the "more fields" picker; folds back on reset().
+    private val _revealed = MutableStateFlow<Set<EventFormField>>(emptySet())
+
+    private data class LocalInputs(
+        val form: EventForm?,
+        val saveState: SaveUiState,
+        val showProblems: Boolean,
+        val revealed: Set<EventFormField>,
+    )
+
+    private data class ExternalInputs(
+        val writable: List<CalendarSource>,
+        val lastUsed: Long?,
+        val defaultFields: Set<EventFormField>,
+    )
 
     val state: StateFlow<EventEditUiState?> = combine(
-        _form,
+        combine(_form, _saveState, _showProblems, _revealed, ::LocalInputs),
+        combine(
             repository.calendars()
                 .map { calendars -> calendars.filter { it.canModifyContents } }
                 .catch { emit(emptyList()) },
             prefs.lastUsedCalendarId,
-        _saveState,
+            settingsPrefs.defaultFormFields,
-        _showProblems,
+            ::ExternalInputs,
-    ) { form, writable, lastUsed, saveState, showProblems ->
+        ),
-        if (form == null) return@combine null
+    ) { local, external ->
+        val form = local.form ?: return@combine null
         val resolvedId = form.calendarId
-            ?: lastUsed?.takeIf { id -> writable.any { it.id == id } }
+            ?: external.lastUsed?.takeIf { id -> external.writable.any { it.id == id } }
-            ?: writable.firstOrNull()?.id
+            ?: external.writable.firstOrNull()?.id
         val resolved = form.copy(calendarId = resolvedId)
+        val visibleFields = external.defaultFields + local.revealed
         EventEditUiState(
             form = resolved,
-            calendars = writable,
+            calendars = external.writable,
-            problems = if (showProblems) resolved.problems() else emptySet(),
+            problems = if (local.showProblems) resolved.problems() else emptySet(),
-            saveState = saveState,
+            saveState = local.saveState,
+            visibleFields = visibleFields,
+            hasHiddenFields = visibleFields.size < EventFormField.entries.size,
         )
     }
         .flowOn(io)
@@ -102,6 +128,12 @@ class EventEditViewModel @Inject constructor(
         _form.value = null
         _saveState.value = SaveUiState.Idle
         _showProblems.value = false
+        _revealed.value = emptySet()
+    }
+
+    /** Unfold one optional field, picked in the "more fields" dialog. */
+    fun revealField(field: EventFormField) {
+        _revealed.value = _revealed.value + field
     }
 
     fun setTitle(value: String) = update { it.copy(title = value) }
@@ -109,6 +141,16 @@ class EventEditViewModel @Inject constructor(
     fun setDescription(value: String) = update { it.copy(description = value) }
     fun setAllDay(value: Boolean) = update { it.copy(isAllDay = value) }
     fun setCalendar(id: Long) = update { it.copy(calendarId = id) }
+    fun setAvailability(value: Availability) = update { it.copy(availability = value) }
+    fun setAccessLevel(value: AccessLevel) = update { it.copy(accessLevel = value) }
+
+    fun addReminder(minutes: Int) = update {
+        it.copy(reminders = (it.reminders + minutes).distinct().sorted())
+    }
+
+    fun removeReminder(minutes: Int) = update {
+        it.copy(reminders = it.reminders - minutes)
+    }
 
     /** Moving the start drags the end along, preserving the duration. */
     fun setStartDate(date: LocalDate) = moveStart { LocalDateTime(date, it.time) }

app/src/main/java/de/jeanlucmakiola/calendula/ui/month/MonthScreen.kt

@@ -113,8 +113,14 @@ fun MonthScreen(
         slideDir = -1
         viewModel.goToPrev()
     }
+    // Slide toward today: viewing the future → today comes in from the left
+    // (back), viewing the past → from the right (forward).
     val jumpToToday = {
-        slideDir = 0
+        slideDir = when (val s = state) {
+            is MonthUiState.Success ->
+                if (YearMonth(s.today.year, s.today.month) < s.month) -1 else 1
+            else -> 0
+        }
         viewModel.goToToday()
     }
 

app/src/main/java/de/jeanlucmakiola/calendula/ui/settings/SettingsScreen.kt

@@ -47,6 +47,7 @@ import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import de.jeanlucmakiola.calendula.R
 import de.jeanlucmakiola.calendula.data.prefs.ThemeMode
 import de.jeanlucmakiola.calendula.data.prefs.WeekStartPref
+import de.jeanlucmakiola.calendula.domain.EventFormField
 
 /**
  * Settings (M4) — appearance (theme, dynamic colour, week start), language,
@@ -111,6 +112,22 @@ fun SettingsScreen(
                 onSelect = viewModel::setWeekStart,
             )
 
+            HorizontalDivider(Modifier.padding(vertical = 8.dp))
+            SectionHeader(stringResource(R.string.settings_section_event_form))
+            Text(
+                text = stringResource(R.string.settings_form_fields_hint),
+                style = MaterialTheme.typography.bodySmall,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                modifier = Modifier.padding(horizontal = 24.dp),
+            )
+            EventFormField.entries.forEach { field ->
+                FormFieldRow(
+                    title = stringResource(formFieldLabel(field)),
+                    checked = field in state.defaultFormFields,
+                    onCheckedChange = { viewModel.setFormFieldDefault(field, it) },
+                )
+            }
+
             HorizontalDivider(Modifier.padding(vertical = 8.dp))
             SectionHeader(stringResource(R.string.settings_section_language))
             LanguageRow()
@@ -298,6 +315,35 @@ private fun AboutRow(title: String, value: String) {
     }
 }
 
+@Composable
+private fun FormFieldRow(
+    title: String,
+    checked: Boolean,
+    onCheckedChange: (Boolean) -> Unit,
+) {
+    Row(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(horizontal = 24.dp, vertical = 8.dp),
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        Text(
+            text = title,
+            style = MaterialTheme.typography.bodyLarge,
+            modifier = Modifier.weight(1f),
+        )
+        Switch(checked = checked, onCheckedChange = onCheckedChange)
+    }
+}
+
+private fun formFieldLabel(field: EventFormField): Int = when (field) {
+    EventFormField.Location -> R.string.event_detail_location
+    EventFormField.Description -> R.string.event_detail_description
+    EventFormField.Reminders -> R.string.event_detail_reminders
+    EventFormField.Availability -> R.string.event_edit_availability
+    EventFormField.Visibility -> R.string.event_edit_visibility
+}
+
 @Composable
 private fun themeLabel(mode: ThemeMode): String = stringResource(
     when (mode) {

app/src/main/java/de/jeanlucmakiola/calendula/ui/settings/SettingsUiState.kt

@@ -1,7 +1,9 @@
 package de.jeanlucmakiola.calendula.ui.settings
 
+import de.jeanlucmakiola.calendula.data.prefs.SettingsPrefs
 import de.jeanlucmakiola.calendula.data.prefs.ThemeMode
 import de.jeanlucmakiola.calendula.data.prefs.WeekStartPref
+import de.jeanlucmakiola.calendula.domain.EventFormField
 
 /**
  * Settings screen state (M4). Persisted preferences are instant to read, so
@@ -14,4 +16,6 @@ data class SettingsUiState(
     val dynamicColor: Boolean = true,
     val dynamicColorAvailable: Boolean = true,
     val weekStart: WeekStartPref = WeekStartPref.AUTO,
+    /** Optional event-form fields shown by default (rest behind "more fields"). */
+    val defaultFormFields: Set<EventFormField> = SettingsPrefs.DEFAULT_FORM_FIELDS,
 )

app/src/main/java/de/jeanlucmakiola/calendula/ui/settings/SettingsViewModel.kt

@@ -7,6 +7,7 @@ import dagger.hilt.android.lifecycle.HiltViewModel
 import de.jeanlucmakiola.calendula.data.prefs.SettingsPrefs
 import de.jeanlucmakiola.calendula.data.prefs.ThemeMode
 import de.jeanlucmakiola.calendula.data.prefs.WeekStartPref
+import de.jeanlucmakiola.calendula.domain.EventFormField
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.combine
@@ -26,12 +27,14 @@ class SettingsViewModel @Inject constructor(
             prefs.themeMode,
             prefs.dynamicColor,
             prefs.weekStart,
-        ) { theme, dynamic, weekStart ->
+            prefs.defaultFormFields,
+        ) { theme, dynamic, weekStart, formFields ->
             SettingsUiState(
                 themeMode = theme,
                 dynamicColor = dynamic && dynamicColorAvailable,
                 dynamicColorAvailable = dynamicColorAvailable,
                 weekStart = weekStart,
+                defaultFormFields = formFields,
             )
         }.stateIn(
             scope = viewModelScope,
@@ -50,4 +53,8 @@ class SettingsViewModel @Inject constructor(
     fun setWeekStart(pref: WeekStartPref) {
         viewModelScope.launch { prefs.setWeekStart(pref) }
     }
+
+    fun setFormFieldDefault(field: EventFormField, enabled: Boolean) {
+        viewModelScope.launch { prefs.setFormFieldDefault(field, enabled) }
+    }
 }

app/src/main/java/de/jeanlucmakiola/calendula/ui/theme/Theme.kt

@@ -2,7 +2,9 @@ package de.jeanlucmakiola.calendula.ui.theme
 
 import android.os.Build
 import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ExperimentalMaterial3ExpressiveApi
+import androidx.compose.material3.MaterialExpressiveTheme
+import androidx.compose.material3.MotionScheme
 import androidx.compose.material3.dynamicDarkColorScheme
 import androidx.compose.material3.dynamicLightColorScheme
 import androidx.compose.runtime.Composable
@@ -17,6 +19,7 @@ import androidx.compose.ui.platform.LocalContext
  * The Settings screen (later) can override useDynamicColor and themePreference,
  * but the V1 foundation just follows the system.
  */
+@OptIn(ExperimentalMaterial3ExpressiveApi::class)
 @Composable
 fun CalendulaTheme(
     darkTheme: Boolean = isSystemInDarkTheme(),
@@ -32,9 +35,15 @@ fun CalendulaTheme(
         else -> CalendulaLightFallback
     }
 
-    MaterialTheme(
+    // MaterialExpressiveTheme routes all component + custom motion through
+    // MaterialTheme.motionScheme (switches, chips, pickers, calendar slide,
+    // FAB, field reveal). The STANDARD scheme is a deliberate choice over
+    // expressive(): same spring choreography, but without the overshoot —
+    // the bouncy variant felt overdone in review (2026-06-11).
+    MaterialExpressiveTheme(
         colorScheme = colorScheme,
         typography = CalendulaTypography,
+        motionScheme = MotionScheme.standard(),
         content = content,
     )
 }

app/src/main/java/de/jeanlucmakiola/calendula/ui/week/WeekScreen.kt

@@ -146,7 +146,15 @@ fun WeekScreen(
     var slideDir by remember { mutableIntStateOf(0) }
     val goNext = { slideDir = 1; viewModel.goToNext() }
     val goPrev = { slideDir = -1; viewModel.goToPrev() }
-    val jumpToToday = { slideDir = 0; viewModel.goToToday() }
+    // Slide toward today: viewing the future → today comes in from the left
+    // (back), viewing the past → from the right (forward).
+    val jumpToToday = {
+        slideDir = when (val s = state) {
+            is WeekUiState.Success -> if (s.today < s.weekStart) -1 else 1
+            else -> 0
+        }
+        viewModel.goToToday()
+    }
 
     ModalNavigationDrawer(
         drawerState = drawerState,

app/src/main/res/values-de/strings.xml

@@ -67,6 +67,20 @@
     <string name="event_edit_error_no_calendar">Kein beschreibbarer Kalender verfügbar</string>
     <string name="event_edit_save_failed">Termin konnte nicht gespeichert werden</string>
     <string name="event_edit_write_denied">Calendula braucht Schreibzugriff, um Termine zu erstellen</string>
+    <string name="event_edit_more_fields">Weitere Felder</string>
+    <string name="event_edit_add">Hinzufügen</string>
+    <string name="event_edit_add_reminder">Erinnerung hinzufügen</string>
+    <string name="event_edit_remove_reminder">Erinnerung entfernen</string>
+    <string name="event_edit_reminder_custom">Benutzerdefiniert</string>
+    <string name="reminder_unit_minutes">Minuten</string>
+    <string name="reminder_unit_hours">Stunden</string>
+    <string name="reminder_unit_days">Tage</string>
+    <string name="reminder_unit_weeks">Wochen</string>
+    <string name="event_edit_availability">Verfügbarkeit</string>
+    <string name="event_edit_visibility">Sichtbarkeit</string>
+    <string name="event_availability_busy">Beschäftigt</string>
+    <string name="event_access_default">Standard</string>
+    <string name="event_access_public">Öffentlich</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>
@@ -149,6 +163,8 @@
     <string name="settings_week_start_auto">Automatisch</string>
     <string name="settings_week_start_monday">Montag</string>
     <string name="settings_week_start_sunday">Sonntag</string>
+    <string name="settings_section_event_form">Termin-Formular</string>
+    <string name="settings_form_fields_hint">Standardmäßig angezeigte Felder — alles Weitere liegt hinter \"Weitere Felder\"</string>
     <string name="settings_section_language">Sprache</string>
     <string name="settings_language">App-Sprache</string>
     <string name="settings_language_auto">Systemstandard</string>

app/src/main/res/values/strings.xml

@@ -68,6 +68,20 @@
     <string name="event_edit_error_no_calendar">No writable calendar available</string>
     <string name="event_edit_save_failed">Couldn\'t save the event</string>
     <string name="event_edit_write_denied">Calendula needs write access to create events</string>
+    <string name="event_edit_more_fields">More fields</string>
+    <string name="event_edit_add">Add</string>
+    <string name="event_edit_add_reminder">Add reminder</string>
+    <string name="event_edit_remove_reminder">Remove reminder</string>
+    <string name="event_edit_reminder_custom">Custom</string>
+    <string name="reminder_unit_minutes">minutes</string>
+    <string name="reminder_unit_hours">hours</string>
+    <string name="reminder_unit_days">days</string>
+    <string name="reminder_unit_weeks">weeks</string>
+    <string name="event_edit_availability">Availability</string>
+    <string name="event_edit_visibility">Visibility</string>
+    <string name="event_availability_busy">Busy</string>
+    <string name="event_access_default">Default</string>
+    <string name="event_access_public">Public</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>
@@ -150,6 +164,8 @@
     <string name="settings_week_start_auto">Automatic</string>
     <string name="settings_week_start_monday">Monday</string>
     <string name="settings_week_start_sunday">Sunday</string>
+    <string name="settings_section_event_form">New event form</string>
+    <string name="settings_form_fields_hint">Fields shown by default — everything else sits behind \"More fields\"</string>
     <string name="settings_section_language">Language</string>
     <string name="settings_language">App language</string>
     <string name="settings_language_auto">System default</string>

app/src/test/java/de/jeanlucmakiola/calendula/data/calendar/EventWriteMapperTest.kt

@@ -1,6 +1,9 @@
 package de.jeanlucmakiola.calendula.data.calendar
 
+import android.provider.CalendarContract
 import com.google.common.truth.Truth.assertThat
+import de.jeanlucmakiola.calendula.domain.AccessLevel
+import de.jeanlucmakiola.calendula.domain.Availability
 import de.jeanlucmakiola.calendula.domain.EventForm
 import kotlinx.datetime.LocalDate
 import kotlinx.datetime.LocalDateTime
@@ -36,6 +39,28 @@ class EventWriteMapperTest {
         assertThat(times.dtEndMillis - times.dtStartMillis).isEqualTo(86_400_000L)
     }
 
+    @Test
+    fun `availability maps to the provider constants`() {
+        assertThat(Availability.Busy.toProviderValue())
+            .isEqualTo(CalendarContract.Events.AVAILABILITY_BUSY)
+        assertThat(Availability.Free.toProviderValue())
+            .isEqualTo(CalendarContract.Events.AVAILABILITY_FREE)
+        assertThat(Availability.Tentative.toProviderValue())
+            .isEqualTo(CalendarContract.Events.AVAILABILITY_TENTATIVE)
+    }
+
+    @Test
+    fun `access level maps to the provider constants`() {
+        assertThat(AccessLevel.Default.toProviderValue())
+            .isEqualTo(CalendarContract.Events.ACCESS_DEFAULT)
+        assertThat(AccessLevel.Private.toProviderValue())
+            .isEqualTo(CalendarContract.Events.ACCESS_PRIVATE)
+        assertThat(AccessLevel.Confidential.toProviderValue())
+            .isEqualTo(CalendarContract.Events.ACCESS_CONFIDENTIAL)
+        assertThat(AccessLevel.Public.toProviderValue())
+            .isEqualTo(CalendarContract.Events.ACCESS_PUBLIC)
+    }
+
     @Test
     fun `multi-day all-day event spans every covered day`() {
         val times = form(

app/src/test/java/de/jeanlucmakiola/calendula/data/prefs/SettingsPrefsTest.kt

@@ -4,6 +4,7 @@ import androidx.datastore.core.DataStore
 import androidx.datastore.preferences.core.PreferenceDataStoreFactory
 import androidx.datastore.preferences.core.Preferences
 import com.google.common.truth.Truth.assertThat
+import de.jeanlucmakiola.calendula.domain.EventFormField
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.test.runTest
 import kotlinx.datetime.DayOfWeek
@@ -60,6 +61,45 @@ class SettingsPrefsTest {
         assertThat(prefs.themeMode.first()).isEqualTo(ThemeMode.SYSTEM)
     }
 
+    @Test
+    fun `form fields default to location and description`(@TempDir tempDir: Path) = runTest {
+        val prefs = SettingsPrefs(newDataStore(tempDir))
+        assertThat(prefs.defaultFormFields.first()).containsExactly(
+            EventFormField.Location,
+            EventFormField.Description,
+        )
+    }
+
+    @Test
+    fun `form field toggle round-trips`(@TempDir tempDir: Path) = runTest {
+        val prefs = SettingsPrefs(newDataStore(tempDir))
+        prefs.setFormFieldDefault(EventFormField.Reminders, enabled = true)
+        prefs.setFormFieldDefault(EventFormField.Location, enabled = false)
+        assertThat(prefs.defaultFormFields.first()).containsExactly(
+            EventFormField.Description,
+            EventFormField.Reminders,
+        )
+    }
+
+    @Test
+    fun `disabling every form field persists as none, not factory default`(@TempDir tempDir: Path) = runTest {
+        val prefs = SettingsPrefs(newDataStore(tempDir))
+        EventFormField.entries.forEach { prefs.setFormFieldDefault(it, enabled = false) }
+        assertThat(prefs.defaultFormFields.first()).isEmpty()
+    }
+
+    @Test
+    fun `unknown stored form-field names are dropped`(@TempDir tempDir: Path) = runTest {
+        val store = newDataStore(tempDir)
+        val prefs = SettingsPrefs(store)
+        store.updateData { p ->
+            val m = p.toMutablePreferences()
+            m[SettingsPrefs.FORM_FIELDS_KEY] = "Location,Hologram"
+            m
+        }
+        assertThat(prefs.defaultFormFields.first()).containsExactly(EventFormField.Location)
+    }
+
     @Test
     fun `explicit week-start prefs resolve regardless of locale`() {
         assertThat(WeekStartPref.MONDAY.resolveFirstDay(Locale.US)).isEqualTo(DayOfWeek.MONDAY)