src/assets/layout.css

@@ -1,9 +1,14 @@
+/* Layout variables */
 :root {
-  --week-w: 3rem;
+  /* Layout */
-  --day-w: 1fr;
+  --row-h: 2.2em;
-  --month-w: 2rem;
+  --label-w: minmax(4em, 8%);
-  --row-h: 15vh;
+  --cell-w: 1fr;
+  --cell-h: 12vh;
+  --overlay-w: minmax(3rem, 5%);
 }
+
+/* Layout & typography */
 * {
   box-sizing: border-box;
 }
@@ -25,8 +30,17 @@ body {
     Arial;
   background: var(--bg);
   color: var(--ink);
+  /* Prevent body scrolling / unwanted scrollbars due to mobile browser UI chrome affecting vh */
   overflow: hidden;
 }
+
+/* Ensure root app container doesn't introduce its own scrollbars */
+#app {
+  height: 100%;
+  width: 100%;
+  overflow: hidden;
+}
+
 header {
   display: flex;
   align-items: baseline;
@@ -35,6 +49,12 @@ header {
   flex-shrink: 0;
 }
 
+.header-controls {
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+}
+
 .today-date {
   cursor: pointer;
 }
@@ -44,10 +64,12 @@ header {
 .today-button:hover {
   opacity: 0.8;
 }
+
+/* Header row */
 .calendar-header,
 #calendar-header {
   display: grid;
-  grid-template-columns: var(--week-w) repeat(7, var(--day-w)) var(--month-w);
+  grid-template-columns: var(--label-w) repeat(7, var(--cell-w)) var(--overlay-w);
   border-bottom: 0.2em solid var(--muted);
   align-items: last baseline;
   flex-shrink: 0;
@@ -78,17 +100,42 @@ header {
 #calendar-viewport::-webkit-scrollbar {
   display: none;
 }
+
+.jogwheel-viewport,
+#jogwheel-viewport {
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  width: var(--overlay-w);
+  overflow-y: auto;
+  overflow-x: hidden;
+  scrollbar-width: none;
+  z-index: 20;
+  cursor: ns-resize;
+}
+.jogwheel-viewport::-webkit-scrollbar,
+#jogwheel-viewport::-webkit-scrollbar {
+  display: none;
+}
+
+.jogwheel-content,
+#jogwheel-content {
+  position: relative;
+  width: 100%;
+}
 .calendar-content,
 #calendar-content {
   position: relative;
 }
+
 /* Week row: label + 7-day grid + jogwheel column */
 .week-row {
   display: grid;
-  grid-template-columns: var(--week-w) repeat(7, var(--day-w)) var(--month-w);
+  grid-template-columns: var(--label-w) repeat(7, var(--cell-w)) var(--overlay-w);
   position: relative;
   overflow: visible;
-  height: var(--row-h);
+  height: var(--cell-h);
   scroll-snap-align: start;
   width: 100%;
 }
@@ -105,7 +152,7 @@ header {
 }
 
 .week-label {
-  height: var(--row-h);
+  height: var(--cell-h);
 }
 /* 7-day grid inside each week row */
 .week-row > .days-grid {

src/components/BaseDialog.vue

@@ -1,37 +1,22 @@
 <script setup>
-import { ref, computed, watch, onMounted, onUnmounted, nextTick, useAttrs } from 'vue'
+import { ref, computed, watch, onMounted, onUnmounted, nextTick } from 'vue'
-
-// Disable automatic attr inheritance so we can forward class/style specifically to the modal element
-defineOptions({ inheritAttrs: false })
 
 const props = defineProps({
   modelValue: { type: Boolean, default: false },
   title: { type: String, default: '' },
   draggable: { type: Boolean, default: true },
   autoFocus: { type: Boolean, default: true },
-  // Optional external anchor element (e.g., a day cell) to position the dialog below.
-  // If not provided, falls back to internal anchorRef span (original behavior).
-  anchorEl: { type: Object, default: null },
 })
 
 const emit = defineEmits(['update:modelValue', 'opened', 'closed', 'submit'])
 
 const modalRef = ref(null)
-const anchorRef = ref(null)
 const isDragging = ref(false)
 const dragOffset = ref({ x: 0, y: 0 })
 const modalPosition = ref({ x: 0, y: 0 })
 const dialogWidth = ref(null)
 const dialogHeight = ref(null)
 const hasMoved = ref(false)
-const margin = 8 // viewport margin in px to keep dialog from touching edges
-
-// Collect incoming non-prop attributes (e.g., class / style from usage site)
-const attrs = useAttrs()
-
-function clamp(val, min, max) {
-  return Math.min(Math.max(val, min), max)
-}
 
 function startDrag(event) {
   if (!props.draggable || !modalRef.value) return
@@ -56,15 +41,10 @@ function startDrag(event) {
 }
 function handleDrag(event) {
   if (!isDragging.value) return
-  let x = event.clientX - dragOffset.value.x
+  modalPosition.value = {
-  let y = event.clientY - dragOffset.value.y
+    x: event.clientX - dragOffset.value.x,
-  const w = dialogWidth.value || modalRef.value?.offsetWidth || 0
+    y: event.clientY - dragOffset.value.y,
-  const h = dialogHeight.value || modalRef.value?.offsetHeight || 0
+  }
-  const vw = window.innerWidth
-  const vh = window.innerHeight
-  x = clamp(x, margin, Math.max(margin, vw - w - margin))
-  y = clamp(y, margin, Math.max(margin, vh - h - margin))
-  modalPosition.value = { x, y }
   event.preventDefault()
 }
 function stopDrag() {
@@ -75,35 +55,20 @@ function stopDrag() {
 }
 
 const modalStyle = computed(() => {
-  // Always position relative to calculated modalPosition once opened
+  if (hasMoved.value) {
-  if (modalRef.value && props.modelValue) {
+    return {
-    const style = {
       transform: 'none',
-      left: modalPosition.value.x + 'px',
+      left: `${modalPosition.value.x}px`,
-      top: modalPosition.value.y + 'px',
+      top: `${modalPosition.value.y}px`,
       bottom: 'auto',
       right: 'auto',
+      width: dialogWidth.value ? dialogWidth.value + 'px' : undefined,
+      height: dialogHeight.value ? dialogHeight.value + 'px' : undefined,
     }
-    if (hasMoved.value) {
-      style.width = dialogWidth.value ? dialogWidth.value + 'px' : undefined
-      style.height = dialogHeight.value ? dialogHeight.value + 'px' : undefined
-    }
-    return style
   }
   return {}
 })
 
-// Merge external class / style with internal ones so parent usage like
-// <BaseDialog class="settings-modal" :style="{ top: '...' }" /> works even with fragment root.
-const modalAttrs = computed(() => {
-  const { class: extClass, style: extStyle, ...rest } = attrs
-  return {
-    ...rest,
-    class: ['ec-modal', extClass].filter(Boolean),
-    style: [modalStyle.value, extStyle].filter(Boolean), // external style overrides internal
-  }
-})
-
 function close() {
   emit('update:modelValue', false)
   emit('closed')
@@ -116,34 +81,12 @@ function handleKeydown(e) {
 onMounted(() => document.addEventListener('keydown', handleKeydown))
 onUnmounted(() => document.removeEventListener('keydown', handleKeydown))
 
-function positionNearAnchor() {
-  const anchor = props.anchorEl || anchorRef.value
-  if (!anchor) return
-  const rect = anchor.getBoundingClientRect()
-  const offsetY = 8 // vertical gap below the anchor
-  const w = modalRef.value?.offsetWidth || dialogWidth.value || 320
-  const h = modalRef.value?.offsetHeight || dialogHeight.value || 200
-  const vw = window.innerWidth
-  const vh = window.innerHeight
-  let x = rect.left
-  let y = rect.bottom + offsetY
-  // If anchor is wider than dialog and would overflow right edge, clamp; otherwise keep left align
-  x = clamp(x, margin, Math.max(margin, vw - w - margin))
-  y = clamp(y, margin, Math.max(margin, vh - h - margin))
-  modalPosition.value = { x, y }
-}
-
 watch(
   () => props.modelValue,
   async (v) => {
     if (v) {
       emit('opened')
       await nextTick()
-      // Reset movement state each time opened
-      hasMoved.value = false
-      dialogWidth.value = null
-      dialogHeight.value = null
-      positionNearAnchor()
       if (props.autoFocus) {
         const el = modalRef.value?.querySelector('[autofocus]')
         if (el) el.focus()
@@ -151,44 +94,10 @@ watch(
     }
   },
 )
-
-// Reposition if anchorEl changes while open and user hasn't dragged dialog yet
-watch(
-  () => props.anchorEl,
-  () => {
-    if (props.modelValue && !hasMoved.value) {
-      nextTick(() => positionNearAnchor())
-    }
-  },
-)
-
-function handleResize() {
-  if (!props.modelValue) return
-  // Re-clamp current position, and if not moved recalc near anchor
-  if (!hasMoved.value) positionNearAnchor()
-  else if (modalRef.value) {
-    const w = modalRef.value.offsetWidth
-    const h = modalRef.value.offsetHeight
-    const vw = window.innerWidth
-    const vh = window.innerHeight
-    modalPosition.value = {
-      x: clamp(modalPosition.value.x, margin, Math.max(margin, vw - w - margin)),
-      y: clamp(modalPosition.value.y, margin, Math.max(margin, vh - h - margin)),
-    }
-  }
-}
-
-onMounted(() => {
-  window.addEventListener('resize', handleResize)
-})
-onUnmounted(() => {
-  window.removeEventListener('resize', handleResize)
-})
 </script>
 
 <template>
-  <span ref="anchorRef" class="ec-modal-anchor" aria-hidden="true"></span>
+  <div v-if="modelValue" class="ec-modal" ref="modalRef" :style="modalStyle">
-  <div v-if="modelValue" ref="modalRef" v-bind="modalAttrs">
     <form class="ec-form" @submit.prevent="emit('submit')">
       <header class="ec-header" @pointerdown="startDrag">
         <h2 class="ec-title">
@@ -208,7 +117,9 @@ onUnmounted(() => {
 
 <style scoped>
 .ec-modal {
-  position: fixed; /* still fixed for overlay & dragging, but now top/left are set dynamically */
+  position: fixed;
+  bottom: 3em;
+  right: 2em;
   background: color-mix(in srgb, var(--panel) 85%, transparent);
   backdrop-filter: blur(0.625em);
   -webkit-backdrop-filter: blur(0.625em);
@@ -222,11 +133,6 @@ onUnmounted(() => {
   z-index: 1000;
   overflow: hidden;
 }
-.ec-modal-anchor {
-  display: inline-block;
-  width: 0;
-  height: 0;
-}
 .ec-form {
   display: grid;
   grid-template-rows: auto 1fr auto;

src/components/Calendar.vue

@@ -0,0 +1,73 @@
+<template>
+  <div class="wrap">
+    <!-- AppHeader component reference removed (file missing); add inline header with Settings button -->
+    <div class="inline-header">
+      <h1 class="app-title">Calendar</h1>
+      <div class="header-actions">
+        <button type="button" class="settings-btn" @click="openSettings">Settings</button>
+      </div>
+    </div>
+    <div class="calendar-container" ref="containerEl">
+      <CalendarGrid />
+      <Jogwheel />
+    </div>
+    <EventDialog />
+    <SettingsDialog ref="settingsDialog" />
+  </div>
+</template>
+
+<script setup>
+import { ref, onMounted, onBeforeUnmount } from 'vue'
+import CalendarGrid from './CalendarGrid.vue'
+import Jogwheel from './Jogwheel.vue'
+import EventDialog from './EventDialog.vue'
+import SettingsDialog from './SettingsDialog.vue'
+import { useCalendarStore } from '@/stores/CalendarStore'
+
+const calendarStore = useCalendarStore()
+const containerEl = ref(null)
+const settingsDialog = ref(null)
+
+function openSettings() {
+  settingsDialog.value?.open()
+}
+
+let intervalId
+
+onMounted(() => {
+  calendarStore.setToday()
+  intervalId = setInterval(() => {
+    calendarStore.setToday()
+  }, 1000)
+})
+
+onBeforeUnmount(() => {
+  clearInterval(intervalId)
+})
+</script>
+
+<style scoped>
+.inline-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 0.75rem 1rem;
+}
+.app-title {
+  margin: 0;
+  font-size: 1.25rem;
+  font-weight: 600;
+}
+.settings-btn {
+  border: 1px solid var(--muted);
+  background: var(--panel-alt, transparent);
+  color: var(--ink);
+  padding: 0.4rem 0.75rem;
+  border-radius: 0.5rem;
+  cursor: pointer;
+  font-size: 0.75rem;
+}
+.settings-btn:hover {
+  background: var(--muted);
+}
+</style>

src/components/CalendarDay.vue

@@ -24,6 +24,7 @@ const props = defineProps({
     <h1>{{ props.day.displayText }}</h1>
     <span v-if="props.day.lunarPhase" class="lunar-phase">{{ props.day.lunarPhase }}</span>
 
+    <!-- Holiday indicator -->
     <div v-if="props.day.holiday" class="holiday-info">
       <span class="holiday-name" :title="props.day.holiday.name">
         {{ props.day.holiday.name }}
@@ -45,7 +46,7 @@ const props = defineProps({
   padding: 0.25em;
   overflow: hidden;
   width: 100%;
-  height: var(--row-h);
+  height: var(--cell-h);
   font-weight: 700;
   transition: background-color 0.15s ease;
 }
@@ -80,34 +81,37 @@ const props = defineProps({
 .cell.selected h1 {
   color: var(--strong);
 }
+
 .lunar-phase {
   position: absolute;
-  top: 0.5em;
+  top: 0.1em;
-  right: 0.2em;
+  right: 0.1em;
   font-size: 0.8em;
   opacity: 0.7;
 }
+
 .cell.holiday {
-  background-image: linear-gradient(
+  /* Remove solid background & border color overrides; use gradient overlay instead */
+  position: relative;
+}
+.cell.holiday::before {
+  content: '';
+  position: absolute;
+  inset: 0;
+  background: linear-gradient(
     135deg,
-    var(--holiday-grad-start, rgba(255, 255, 255, 0.5)) 0%,
+    var(--holiday-grad-start, rgba(255, 255, 255, 0.1)) 0%,
     var(--holiday-grad-end, rgba(255, 255, 255, 0)) 70%
   );
-}
+  pointer-events: none;
-@media (prefers-color-scheme: dark) {
+  mix-blend-mode: normal; /* can switch to 'overlay' or 'screen' if thematic */
-  .cell.holiday {
-    background-image: linear-gradient(
-      135deg,
-      var(--holiday-grad-start, rgba(255, 255, 255, 0.1)) 0%,
-      var(--holiday-grad-end, rgba(255, 255, 255, 0)) 70%
-    );
-  }
 }
 .cell.holiday h1 {
   /* Slight emphasis without forcing a specific hue */
   color: var(--holiday);
   text-shadow: 0 0 0.3em rgba(255, 255, 255, 0.4);
 }
+
 .holiday-info {
   position: absolute;
   bottom: 0.1em;
@@ -115,7 +119,7 @@ const props = defineProps({
   right: 0.1em;
   line-height: 1;
   overflow: hidden;
-  font-size: clamp(1.2vw, 0.6em, 1em);
+  font-size: clamp(1.2vw, 0.6em, 1.2em);
 }
 
 .holiday-name {

src/components/CalendarGrid.vue

@@ -0,0 +1,176 @@
+<template>
+  <div class="calendar-header">
+    <div class="year-label" @wheel.prevent="handleWheel">{{ calendarStore.viewYear }}</div>
+    <div v-for="day in weekdayNames" :key="day" class="dow" :class="{ weekend: isWeekend(day) }">
+      {{ day }}
+    </div>
+    <div class="overlay-header-spacer"></div>
+  </div>
+  <div class="calendar-viewport" ref="viewportEl" @scroll="handleScroll">
+    <div class="calendar-content" :style="{ height: `${totalVirtualWeeks * rowHeight}px` }">
+      <WeekRow
+        v.for="week in visibleWeeks"
+        :key="week.virtualWeek"
+        :week="week"
+        :style="{ top: `${(week.virtualWeek - minVirtualWeek) * rowHeight}px` }"
+      />
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { ref, onMounted, onBeforeUnmount, computed } from 'vue'
+import { useCalendarStore } from '@/stores/CalendarStore'
+import {
+  getLocalizedWeekdayNames,
+  getLocaleWeekendDays,
+  getLocaleFirstDay,
+  getISOWeek,
+  getISOWeekYear,
+  fromLocalString,
+  toLocalString,
+  mondayIndex,
+  DEFAULT_TZ,
+  MIN_YEAR,
+  MAX_YEAR,
+} from '@/utils/date'
+import { addDays } from 'date-fns'
+import WeekRow from './WeekRow.vue'
+
+const calendarStore = useCalendarStore()
+const viewportEl = ref(null)
+const rowHeight = ref(64) // Default value, will be computed
+const totalVirtualWeeks = ref(0)
+const minVirtualWeek = ref(0)
+const visibleWeeks = ref([])
+
+const config = {
+  weekend: getLocaleWeekendDays(),
+}
+
+// Anchor Monday (or locale first day) reference date
+const baseDate = new Date(1970, 0, 4 + getLocaleFirstDay())
+const WEEK_MS = 7 * 86400000
+
+const weekdayNames = getLocalizedWeekdayNames()
+
+const isWeekend = (day) => {
+  const dayIndex = weekdayNames.indexOf(day)
+  return config.weekend[(dayIndex + 1) % 7]
+}
+
+const getWeekIndex = (date) => {
+  const monday = addDays(date, -mondayIndex(date))
+  return Math.floor((monday.getTime() - baseDate.getTime()) / WEEK_MS)
+}
+
+const getMondayForVirtualWeek = (virtualWeek) => addDays(baseDate, virtualWeek * 7)
+
+const computeRowHeight = () => {
+  const el = document.createElement('div')
+  el.style.position = 'absolute'
+  el.style.visibility = 'hidden'
+  el.style.height = 'var(--cell-h)'
+  document.body.appendChild(el)
+  const h = el.getBoundingClientRect().height || 64
+  el.remove()
+  return Math.round(h)
+}
+
+const updateVisibleWeeks = () => {
+  if (!viewportEl.value) return
+
+  const scrollTop = viewportEl.value.scrollTop
+  const viewportH = viewportEl.value.clientHeight
+
+  const topDisplayIndex = Math.floor(scrollTop / rowHeight.value)
+  const topVW = topDisplayIndex + minVirtualWeek.value
+  const monday = getMondayForVirtualWeek(topVW)
+  const year = getISOWeekYear(monday)
+  if (calendarStore.viewYear !== year) {
+    calendarStore.setViewYear(year)
+  }
+
+  const buffer = 10
+  const startIdx = Math.floor((scrollTop - buffer * rowHeight.value) / rowHeight.value)
+  const endIdx = Math.ceil((scrollTop + viewportH + buffer * rowHeight.value) / rowHeight.value)
+
+  const startVW = Math.max(minVirtualWeek.value, startIdx + minVirtualWeek.value)
+  const endVW = Math.min(
+    totalVirtualWeeks.value + minVirtualWeek.value - 1,
+    endIdx + minVirtualWeek.value,
+  )
+
+  const newVisibleWeeks = []
+  for (let vw = startVW; vw <= endVW; vw++) {
+    newVisibleWeeks.push({ virtualWeek: vw, monday: getMondayForVirtualWeek(vw) })
+  }
+  visibleWeeks.value = newVisibleWeeks
+}
+
+const handleScroll = () => {
+  requestAnimationFrame(updateVisibleWeeks)
+}
+
+const handleWheel = (e) => {
+  const currentYear = calendarStore.viewYear
+  const delta = Math.round(e.deltaY * (1 / 3))
+  if (!delta) return
+  const newYear = Math.max(MIN_YEAR, Math.min(MAX_YEAR, currentYear + delta))
+  if (newYear === currentYear) return
+
+  const topDisplayIndex = Math.floor(viewportEl.value.scrollTop / rowHeight.value)
+  const currentWeekIndex = topDisplayIndex + minVirtualWeek.value
+
+  navigateToYear(newYear, currentWeekIndex)
+}
+
+const navigateToYear = (targetYear, weekIndex) => {
+  const monday = getMondayForVirtualWeek(weekIndex)
+  const week = getISOWeek(monday)
+  const jan4 = new Date(targetYear, 0, 4)
+  const jan4Monday = addDays(jan4, -mondayIndex(jan4))
+  const targetMonday = addDays(jan4Monday, (week - 1) * 7)
+  scrollToTarget(targetMonday)
+}
+
+const scrollToTarget = (target) => {
+  let targetWeekIndex
+  if (target instanceof Date) {
+    targetWeekIndex = getWeekIndex(target)
+  } else {
+    targetWeekIndex = target
+  }
+
+  const targetScrollTop = (targetWeekIndex - minVirtualWeek.value) * rowHeight.value
+  viewportEl.value.scrollTop = targetScrollTop
+  updateVisibleWeeks()
+}
+
+const goToTodayHandler = () => {
+  const today = new Date()
+  const top = addDays(today, -21)
+  scrollToTarget(top)
+}
+
+onMounted(() => {
+  rowHeight.value = computeRowHeight()
+
+  const minYearDate = new Date(MIN_YEAR, 0, 1)
+  const maxYearLastDay = new Date(MAX_YEAR, 11, 31)
+  const lastWeekMonday = addDays(maxYearLastDay, -mondayIndex(maxYearLastDay))
+
+  minVirtualWeek.value = getWeekIndex(minYearDate)
+  const maxVirtualWeek = getWeekIndex(lastWeekMonday)
+  totalVirtualWeeks.value = maxVirtualWeek - minVirtualWeek.value + 1
+
+  const initialDate = fromLocalString(calendarStore.today, DEFAULT_TZ)
+  scrollToTarget(initialDate)
+
+  document.addEventListener('goToToday', goToTodayHandler)
+})
+
+onBeforeUnmount(() => {
+  document.removeEventListener('goToToday', goToTodayHandler)
+})
+</script>

src/components/CalendarHeader.vue

@@ -119,7 +119,7 @@ const weekdayNames = computed(() => {
 <style scoped>
 .calendar-header {
   display: grid;
-  grid-template-columns: var(--week-w) repeat(7, 1fr) var(--month-w);
+  grid-template-columns: var(--label-w) repeat(7, 1fr) 3rem;
   border-bottom: 2px solid var(--muted);
   align-items: last baseline;
   flex-shrink: 0;
@@ -132,11 +132,20 @@ const weekdayNames = computed(() => {
   -webkit-touch-callout: none;
   -webkit-tap-highlight-color: transparent;
 }
+
+.year-label {
+  display: grid;
+  place-items: center;
+  width: 100%;
+  color: var(--muted);
+  font-size: 1.2em;
+  padding: 0.5rem;
+}
 .dow {
   text-transform: uppercase;
   text-align: center;
-  font-weight: 600;
+  padding: 0.5rem;
-  font-size: 1.2em;
+  font-weight: 500;
 }
 .dow.weekend {
   color: var(--weekend);

src/components/CalendarView.vue

@@ -3,31 +3,60 @@ import { ref, onMounted, onBeforeUnmount, computed, watch } from 'vue'
 import { useCalendarStore } from '@/stores/CalendarStore'
 import CalendarHeader from '@/components/CalendarHeader.vue'
 import CalendarWeek from '@/components/CalendarWeek.vue'
-import HeaderControls from '@/components/HeaderControls.vue'
+import Jogwheel from '@/components/Jogwheel.vue'
+import SettingsDialog from '@/components/SettingsDialog.vue'
 import {
-  createScrollManager,
+  getLocalizedMonthName,
-  createWeekColumnScrollManager,
+  monthAbbr,
-  createMonthScrollManager,
+  lunarPhaseSymbol,
-} from '@/plugins/scrollManager'
+  pad,
-import { daysInclusive, addDaysStr, MIN_YEAR, MAX_YEAR } from '@/utils/date'
+  daysInclusive,
+  addDaysStr,
+  formatDateRange,
+  formatTodayString,
+  getOccurrenceIndex,
+  getVirtualOccurrenceEndDate,
+  getISOWeek,
+  MIN_YEAR,
+  MAX_YEAR,
+} from '@/utils/date'
 import { toLocalString, fromLocalString, DEFAULT_TZ } from '@/utils/date'
-import { addDays, differenceInWeeks } from 'date-fns'
+import { addDays, differenceInCalendarDays, differenceInWeeks } from 'date-fns'
-import { createVirtualWeekManager } from '@/plugins/virtualWeeks'
+import { getHolidayForDate } from '@/utils/holidays'
 
 const calendarStore = useCalendarStore()
-const emit = defineEmits(['create-event', 'edit-event'])
 const viewport = ref(null)
+const settingsDialog = ref(null)
+
+const emit = defineEmits(['create-event', 'edit-event'])
+
+function createEventFromSelection() {
+  if (!selection.value.startDate || selection.value.dayCount === 0) return null
+
+  return {
+    startDate: selection.value.startDate,
+    dayCount: selection.value.dayCount,
+    endDate: addDaysStr(selection.value.startDate, selection.value.dayCount - 1),
+  }
+}
+
+const scrollTop = ref(0)
 const viewportHeight = ref(600)
 const rowHeight = ref(64)
+// Probe element & observer for dynamic var(--cell-h) changes
 const rowProbe = ref(null)
 let rowProbeObserver = null
+
 const baseDate = computed(() => new Date(1970, 0, 4 + calendarStore.config.first_day))
+
 const selection = ref({ startDate: null, dayCount: 0 })
 const isDragging = ref(false)
 const dragAnchor = ref(null)
+
 const DOUBLE_TAP_DELAY = 300
 const pendingTap = ref({ date: null, time: 0, type: null })
 const suppressMouseUntil = ref(0)
+
 function normalizeDate(val) {
   if (typeof val === 'string') return val
   if (val && typeof val === 'object') {
@@ -70,54 +99,73 @@ const totalVirtualWeeks = computed(() => {
   return maxVirtualWeek.value - minVirtualWeek.value + 1
 })
 
-const contentHeight = computed(() => {
-  return totalVirtualWeeks.value * rowHeight.value
-})
-
-// Virtual weeks manager (after dependent refs exist)
-const vwm = createVirtualWeekManager({
-  calendarStore,
-  viewport,
-  viewportHeight,
-  rowHeight,
-  selection,
-  baseDate,
-  minVirtualWeek,
-  maxVirtualWeek,
-  contentHeight,
-})
-const visibleWeeks = vwm.visibleWeeks
-const { scheduleWindowUpdate, resetWeeks, refreshEvents } = vwm
-
-// Scroll managers (after scheduleWindowUpdate available)
-const scrollManager = createScrollManager({ viewport, scheduleRebuild: scheduleWindowUpdate })
-const { scrollTop, setScrollTop, onScroll } = scrollManager
-const weekColumnScrollManager = createWeekColumnScrollManager({
-  viewport,
-  viewportHeight,
-  contentHeight,
-  setScrollTop,
-})
-const { isWeekColDragging, handleWeekColMouseDown, handlePointerLockChange } =
-  weekColumnScrollManager
-const monthScrollManager = createMonthScrollManager({
-  viewport,
-  viewportHeight,
-  contentHeight,
-  setScrollTop,
-})
-const { handleMonthScrollPointerDown, handleMonthScrollTouchStart, handleMonthScrollWheel } =
-  monthScrollManager
-
-// Provide scroll refs to virtual week manager
-vwm.attachScroll(scrollTop, setScrollTop)
-
 const initialScrollTop = computed(() => {
   const nowDate = new Date(calendarStore.now)
   const targetWeekIndex = getWeekIndex(nowDate) - 3
   return (targetWeekIndex - minVirtualWeek.value) * rowHeight.value
 })
 
+const selectedDateRange = computed(() => {
+  if (!selection.value.start || !selection.value.end) return ''
+  return formatDateRange(
+    fromLocalString(selection.value.start),
+    fromLocalString(selection.value.end),
+  )
+})
+
+const todayString = computed(() => {
+  const d = new Date(calendarStore.now)
+  return formatTodayString(d)
+})
+
+// PERFORMANCE: Maintain a manual cache of computed weeks instead of relying on
+// deep reactive tracking of every event & day object. We rebuild lazily when
+// (a) scrolling changes the needed range or (b) eventsMutation counter bumps.
+const visibleWeeks = ref([])
+let lastScrollRange = { startVW: null, endVW: null }
+let pendingRebuild = false
+
+function scheduleRebuild(reason) {
+  if (pendingRebuild) return
+  pendingRebuild = true
+  // Use requestIdleCallback when available, else fallback to rAF
+  const cb = () => {
+    pendingRebuild = false
+    rebuildVisibleWeeks(reason)
+  }
+  if ('requestIdleCallback' in window) {
+    requestIdleCallback(cb, { timeout: 120 })
+  } else {
+    requestAnimationFrame(cb)
+  }
+}
+
+function rebuildVisibleWeeks(reason) {
+  const buffer = 10
+  const startIdx = Math.floor((scrollTop.value - buffer * rowHeight.value) / rowHeight.value)
+  const endIdx = Math.ceil(
+    (scrollTop.value + viewportHeight.value + buffer * rowHeight.value) / rowHeight.value,
+  )
+  const startVW = Math.max(minVirtualWeek.value, startIdx + minVirtualWeek.value)
+  const endVW = Math.min(maxVirtualWeek.value, endIdx + minVirtualWeek.value)
+  if (
+    reason === 'scroll' &&
+    lastScrollRange.startVW === startVW &&
+    lastScrollRange.endVW === endVW &&
+    visibleWeeks.value.length
+  ) {
+    return
+  }
+  const weeks = []
+  for (let vw = startVW; vw <= endVW; vw++) weeks.push(createWeek(vw))
+  visibleWeeks.value = weeks
+  lastScrollRange = { startVW, endVW }
+}
+
+const contentHeight = computed(() => {
+  return totalVirtualWeeks.value * rowHeight.value
+})
+
 function computeRowHeight() {
   if (rowProbe.value) {
     const h = rowProbe.value.getBoundingClientRect().height || 64
@@ -127,7 +175,7 @@ function computeRowHeight() {
   const el = document.createElement('div')
   el.style.position = 'absolute'
   el.style.visibility = 'hidden'
-  el.style.height = 'var(--row-h)'
+  el.style.height = 'var(--cell-h)'
   document.body.appendChild(el)
   const h = el.getBoundingClientRect().height || 64
   el.remove()
@@ -141,20 +189,186 @@ function measureFromProbe() {
   const newH = Math.round(h)
   if (newH !== rowHeight.value) {
     const oldH = rowHeight.value
-    // Anchor: keep the same top virtual week visible.
+    const currentTopVW = Math.floor(scrollTop.value / oldH) + minVirtualWeek.value
-    const topVirtualWeek = Math.floor(scrollTop.value / oldH) + minVirtualWeek.value
     rowHeight.value = newH
-    const newScrollTop = (topVirtualWeek - minVirtualWeek.value) * newH
+    const newScrollTop = (currentTopVW - minVirtualWeek.value) * newH
-    setScrollTop(newScrollTop, 'row-height-change')
+    scrollTop.value = newScrollTop
-    resetWeeks('row-height-change')
+    if (viewport.value) viewport.value.scrollTop = newScrollTop
+    scheduleRebuild('row-height-change')
   }
 }
 
-const { getWeekIndex, getFirstDayForVirtualWeek, goToToday, handleHeaderYearChange } = vwm
+function getWeekIndex(date) {
+  const dayOffset = (date.getDay() - calendarStore.config.first_day + 7) % 7
+  const firstDayOfWeek = addDays(date, -dayOffset)
+  return differenceInWeeks(firstDayOfWeek, baseDate.value)
+}
 
-// createWeek logic moved to virtualWeeks plugin
+function getFirstDayForVirtualWeek(virtualWeek) {
+  return addDays(baseDate.value, virtualWeek * 7)
+}
 
-// goToToday now provided by manager
+function createWeek(virtualWeek) {
+  const firstDay = getFirstDayForVirtualWeek(virtualWeek)
+  const isoAnchor = addDays(firstDay, (4 - firstDay.getDay() + 7) % 7)
+  const weekNumber = getISOWeek(isoAnchor)
+  const days = []
+  let cur = new Date(firstDay)
+  let hasFirst = false
+  let monthToLabel = null
+  let labelYear = null
+
+  const repeatingBases = []
+  if (calendarStore.events) {
+    for (const ev of calendarStore.events.values()) {
+      if (ev.isRepeating) repeatingBases.push(ev)
+    }
+  }
+
+  for (let i = 0; i < 7; i++) {
+    const dateStr = toLocalString(cur, DEFAULT_TZ)
+    const storedEvents = []
+
+    for (const ev of calendarStore.events.values()) {
+      if (!ev.isRepeating && dateStr >= ev.startDate && dateStr <= ev.endDate) {
+        storedEvents.push(ev)
+      }
+    }
+    const dayEvents = [...storedEvents]
+    // Expand repeating events into per-day occurrences (including virtual spans) when they cover this date.
+    for (const base of repeatingBases) {
+      // Base event's original span: include it directly as occurrence index 0.
+      if (dateStr >= base.startDate && dateStr <= base.endDate) {
+        dayEvents.push({
+          ...base,
+          _recurrenceIndex: 0,
+          _baseId: base.id,
+        })
+        continue
+      }
+
+      const baseStart = fromLocalString(base.startDate, DEFAULT_TZ)
+      const baseEnd = fromLocalString(base.endDate, DEFAULT_TZ)
+      const spanDays = Math.max(0, differenceInCalendarDays(baseEnd, baseStart))
+      const currentDate = fromLocalString(dateStr, DEFAULT_TZ)
+
+      let occurrenceFound = false
+
+      // Walk backwards within the base span to locate a matching virtual occurrence start.
+      for (let offset = 0; offset <= spanDays && !occurrenceFound; offset++) {
+        const candidateStart = addDays(currentDate, -offset)
+        const candidateStartStr = toLocalString(candidateStart, DEFAULT_TZ)
+
+        const occurrenceIndex = getOccurrenceIndex(base, candidateStartStr, DEFAULT_TZ)
+        if (occurrenceIndex !== null) {
+          const virtualEndDate = getVirtualOccurrenceEndDate(base, candidateStartStr, DEFAULT_TZ)
+
+          if (dateStr >= candidateStartStr && dateStr <= virtualEndDate) {
+            const virtualId = base.id + '_v_' + candidateStartStr
+            const alreadyExists = dayEvents.some((ev) => ev.id === virtualId)
+
+            if (!alreadyExists) {
+              dayEvents.push({
+                ...base,
+                id: virtualId,
+                startDate: candidateStartStr,
+                endDate: virtualEndDate,
+                _recurrenceIndex: occurrenceIndex,
+                _baseId: base.id,
+              })
+            }
+            occurrenceFound = true
+          }
+        }
+      }
+    }
+    const dow = cur.getDay()
+    const isFirst = cur.getDate() === 1
+
+    if (isFirst) {
+      hasFirst = true
+      monthToLabel = cur.getMonth()
+      labelYear = cur.getFullYear()
+    }
+
+    let displayText = String(cur.getDate())
+    if (isFirst) {
+      if (cur.getMonth() === 0) {
+        displayText = cur.getFullYear()
+      } else {
+        displayText = monthAbbr[cur.getMonth()].slice(0, 3).toUpperCase()
+      }
+    }
+
+    let holiday = null
+    if (calendarStore.config.holidays.enabled) {
+      calendarStore._ensureHolidaysInitialized?.()
+      holiday = getHolidayForDate(dateStr)
+    }
+
+    days.push({
+      date: dateStr,
+      dayOfMonth: cur.getDate(),
+      displayText,
+      monthClass: monthAbbr[cur.getMonth()],
+      isToday: dateStr === calendarStore.today,
+      isWeekend: calendarStore.weekend[dow],
+      isFirstDay: isFirst,
+      lunarPhase: lunarPhaseSymbol(cur),
+      holiday: holiday,
+      isHoliday: holiday !== null,
+      isSelected:
+        selection.value.startDate &&
+        selection.value.dayCount > 0 &&
+        dateStr >= selection.value.startDate &&
+        dateStr <= addDaysStr(selection.value.startDate, selection.value.dayCount - 1),
+      events: dayEvents,
+    })
+    cur = addDays(cur, 1)
+  }
+
+  let monthLabel = null
+  if (hasFirst && monthToLabel !== null) {
+    if (labelYear && labelYear <= MAX_YEAR) {
+      let weeksSpan = 0
+      const d = addDays(cur, -1)
+
+      for (let i = 0; i < 6; i++) {
+        const probe = addDays(cur, -1 + i * 7)
+        d.setTime(probe.getTime())
+        if (d.getMonth() === monthToLabel) weeksSpan++
+      }
+
+      const remainingWeeks = Math.max(1, maxVirtualWeek.value - virtualWeek + 1)
+      weeksSpan = Math.max(1, Math.min(weeksSpan, remainingWeeks))
+
+      const year = String(labelYear).slice(-2)
+      monthLabel = {
+        text: `${getLocalizedMonthName(monthToLabel)} '${year}`,
+        month: monthToLabel,
+        weeksSpan: weeksSpan,
+        height: weeksSpan * rowHeight.value,
+      }
+    }
+  }
+
+  return {
+    virtualWeek,
+    weekNumber: pad(weekNumber),
+    days,
+    monthLabel,
+    top: (virtualWeek - minVirtualWeek.value) * rowHeight.value,
+  }
+}
+
+function goToToday() {
+  const top = addDays(new Date(calendarStore.now), -21)
+  const targetWeekIndex = getWeekIndex(top)
+  scrollTop.value = (targetWeekIndex - minVirtualWeek.value) * rowHeight.value
+  if (viewport.value) {
+    viewport.value.scrollTop = scrollTop.value
+  }
+}
 
 function clearSelection() {
   selection.value = { startDate: null, dayCount: 0 }
@@ -193,17 +407,6 @@ function finalizeDragAndCreate() {
   removeGlobalTouchListeners()
 }
 
-// Build a minimal event creation payload from current selection
-// Returns null if selection is invalid or empty.
-function createEventFromSelection() {
-  const sel = selection.value || {}
-  if (!sel.startDate || !sel.dayCount || sel.dayCount <= 0) return null
-  return {
-    startDate: sel.startDate,
-    dayCount: sel.dayCount,
-  }
-}
-
 function getDateUnderPoint(x, y) {
   const el = document.elementFromPoint(x, y)
   let cur = el
@@ -263,9 +466,10 @@ function getDateFromCoordinates(clientX, clientY) {
   const sampleWeek = viewport.value.querySelector('.week-row')
   if (!sampleWeek) return null
   const labelEl = sampleWeek.querySelector('.week-label')
+  const jogwheelWidth = 48
   const wrRect = sampleWeek.getBoundingClientRect()
   const labelRight = labelEl ? labelEl.getBoundingClientRect().right : wrRect.left
-  const daysAreaRight = wrRect.right
+  const daysAreaRight = wrRect.right - jogwheelWidth
   const daysWidth = daysAreaRight - labelRight
   if (clientX < labelRight || clientX > daysAreaRight) return null
   const col = Math.min(6, Math.max(0, Math.floor(((clientX - labelRight) / daysWidth) * 7)))
@@ -294,13 +498,15 @@ function calculateSelection(anchorStr, otherStr) {
   }
 }
 
-// ---------------- Week label column drag scrolling ----------------
+const onScroll = () => {
-function getWeekLabelRect() {
+  if (viewport.value) scrollTop.value = viewport.value.scrollTop
-  // Prefer header year label width as stable reference
+  scheduleRebuild('scroll')
-  const headerYear = document.querySelector('.calendar-header .year-label')
+}
-  if (headerYear) return headerYear.getBoundingClientRect()
+
-  const weekLabel = viewport.value?.querySelector('.week-row .week-label')
+const handleJogwheelScrollTo = (newScrollTop) => {
-  return weekLabel ? weekLabel.getBoundingClientRect() : null
+  if (viewport.value) {
+    viewport.value.scrollTop = newScrollTop
+  }
 }
 
 onMounted(() => {
@@ -309,19 +515,16 @@ onMounted(() => {
 
   if (viewport.value) {
     viewportHeight.value = viewport.value.clientHeight
-    setScrollTop(initialScrollTop.value, 'initial-mount')
+    viewport.value.scrollTop = initialScrollTop.value
     viewport.value.addEventListener('scroll', onScroll)
-    // Capture mousedown in viewport to allow dragging via week label column
-    viewport.value.addEventListener('mousedown', handleWeekColMouseDown, true)
   }
-  document.addEventListener('pointerlockchange', handlePointerLockChange)
 
   const timer = setInterval(() => {
     calendarStore.updateCurrentDate()
   }, 60000)
 
-  // Initial incremental build (no existing weeks yet)
+  // Initial build after mount & measurement
-  scheduleWindowUpdate('init')
+  scheduleRebuild('init')
 
   if (window.ResizeObserver && rowProbe.value) {
     rowProbeObserver = new ResizeObserver(() => {
@@ -338,7 +541,6 @@ onMounted(() => {
 onBeforeUnmount(() => {
   if (viewport.value) {
     viewport.value.removeEventListener('scroll', onScroll)
-    viewport.value.removeEventListener('mousedown', handleWeekColMouseDown, true)
   }
   if (rowProbeObserver && rowProbe.value) {
     try {
@@ -346,7 +548,6 @@ onBeforeUnmount(() => {
       rowProbeObserver.disconnect()
     } catch (e) {}
   }
-  document.removeEventListener('pointerlockchange', handlePointerLockChange)
 })
 
 const handleDayMouseDown = (d) => {
@@ -376,17 +577,31 @@ const handleEventClick = (payload) => {
   emit('edit-event', payload)
 }
 
-// header year change delegated to manager
+const handleHeaderYearChange = ({ scrollTop: st }) => {
+  const maxScroll = contentHeight.value - viewportHeight.value
+  const clamped = Math.max(0, Math.min(st, isFinite(maxScroll) ? maxScroll : st))
+  scrollTop.value = clamped
+  viewport.value && (viewport.value.scrollTop = clamped)
+}
 
+function openSettings() {
+  settingsDialog.value?.open()
+}
 // Heuristic: rotate month label (180deg) only for predominantly Latin text.
 // We explicitly avoid locale detection; rely solely on characters present.
 // Disable rotation if any CJK Unified Ideograph or Compatibility Ideograph appears.
 function shouldRotateMonth(label) {
   if (!label) return false
-  return /\p{Script=Latin}/u.test(label)
+  // Rotate ONLY if any Latin script alphabetic character is present.
+  // Prefer Unicode script property when supported.
+  try {
+    if (/\p{Script=Latin}/u.test(label)) return true
+  } catch (e) {
+    // Fallback for environments lacking Unicode property escapes.
+    if (/[A-Za-z\u00C0-\u024F\u1E00-\u1EFF]/u.test(label)) return true
+  }
+  return false
 }
-
-// Watch first day changes (e.g., first_day config update) to adjust scroll
 // Keep roughly same visible date when first_day setting changes.
 watch(
   () => calendarStore.config.first_day,
@@ -396,8 +611,9 @@ watch(
     requestAnimationFrame(() => {
       const newTopWeekIndex = getWeekIndex(currentTopDate)
       const newScroll = (newTopWeekIndex - minVirtualWeek.value) * rowHeight.value
-      setScrollTop(newScroll, 'first-day-change')
+      scrollTop.value = newScroll
-      resetWeeks('first-day-change')
+      if (viewport.value) viewport.value.scrollTop = newScroll
+      scheduleRebuild('first-day-change')
     })
   },
 )
@@ -406,89 +622,111 @@ watch(
 watch(
   () => calendarStore.events,
   () => {
-    refreshEvents('events')
+    scheduleRebuild('events')
   },
   { deep: true },
 )
 
-// Reflect selection & events by rebuilding day objects in-place
-watch(
-  () => [selection.value.startDate, selection.value.dayCount],
-  () => refreshEvents('selection'),
-)
-
 // Rebuild if viewport height changes (e.g., resize)
 window.addEventListener('resize', () => {
   if (viewport.value) viewportHeight.value = viewport.value.clientHeight
   measureFromProbe()
-  scheduleWindowUpdate('resize')
+  scheduleRebuild('resize')
 })
 </script>
 
 <template>
-  <div class="calendar-view-root">
+  <!-- hidden probe for measuring var(--cell-h) -->
-    <div ref="rowProbe" class="row-height-probe" aria-hidden="true"></div>
+  <div ref="rowProbe" class="row-height-probe" aria-hidden="true"></div>
-    <div class="wrap">
+  <!-- existing template root starts below -->
-      <HeaderControls @go-to-today="goToToday" />
+  <div class="wrap">
-      <CalendarHeader
+    <header>
-        :scroll-top="scrollTop"
+      <h1>Calendar</h1>
-        :row-height="rowHeight"
+      <div class="header-controls">
-        :min-virtual-week="minVirtualWeek"
+        <div class="today-date" @click="goToToday">{{ todayString }}</div>
-        @year-change="handleHeaderYearChange"
+        <!-- Reference historyTick to ensure reactivity of canUndo/canRedo -->
-      />
+        <button
-      <div class="calendar-container">
+          type="button"
-        <div class="calendar-viewport" ref="viewport">
+          class="hist-btn"
-          <!-- Main calendar content (weeks and days) -->
+          :disabled="!calendarStore.historyCanUndo"
-          <div class="main-calendar-area">
+          @click="calendarStore.$history?.undo()"
-            <div class="calendar-content" :style="{ height: contentHeight + 'px' }">
+          title="Undo (Ctrl+Z)"
-              <CalendarWeek
+          aria-label="Undo"
-                v-for="week in visibleWeeks"
+        >
-                :key="week.virtualWeek"
+          ↶
-                :week="week"
+        </button>
-                :dragging="isDragging"
+        <button
-                :style="{ top: week.top + 'px' }"
+          type="button"
-                @day-mousedown="handleDayMouseDown"
+          class="hist-btn"
-                @day-mouseenter="handleDayMouseEnter"
+          :disabled="!calendarStore.historyCanRedo"
-                @day-mouseup="handleDayMouseUp"
+          @click="calendarStore.$history?.redo()"
-                @day-touchstart="handleDayTouchStart"
+          title="Redo (Ctrl+Shift+Z)"
-                @event-click="handleEventClick"
+          aria-label="Redo"
-              />
+        >
-            </div>
+          ↷
-          </div>
+        </button>
-          <!-- Month column area -->
+        <button
-          <div class="month-column-area">
+          type="button"
-            <!-- Month labels -->
+          class="settings-btn"
-            <div class="month-labels-container" :style="{ height: contentHeight + 'px' }">
+          @click="openSettings"
-              <template v-for="monthWeek in visibleWeeks" :key="monthWeek.virtualWeek + '-month'">
+          aria-label="Open settings"
-                <div
+          title="Settings"
-                  v-if="monthWeek && monthWeek.monthLabel"
+        >
-                  class="month-label"
+          ⚙
-                  :class="monthWeek.monthLabel?.monthClass"
+        </button>
-                  :style="{
+      </div>
-                    height: `calc(var(--row-h) * ${monthWeek.monthLabel?.weeksSpan || 1})`,
+    </header>
-                    top: (monthWeek.top || 0) + 'px',
+    <CalendarHeader
-                  }"
+      :scroll-top="scrollTop"
-                  @pointerdown="handleMonthScrollPointerDown"
+      :row-height="rowHeight"
-                  @touchstart.prevent="handleMonthScrollTouchStart"
+      :min-virtual-week="minVirtualWeek"
-                  @wheel="handleMonthScrollWheel"
+      @year-change="handleHeaderYearChange"
-                >
+    />
-                  <span :class="{ bottomup: shouldRotateMonth(monthWeek.monthLabel?.text) }">{{
+    <div class="calendar-container">
-                    monthWeek.monthLabel?.text || ''
+      <div class="calendar-viewport" ref="viewport">
-                  }}</span>
+        <div class="calendar-content" :style="{ height: contentHeight + 'px' }">
-                </div>
+          <CalendarWeek
-              </template>
+            v-for="week in visibleWeeks"
-            </div>
+            :key="week.virtualWeek"
+            :week="week"
+            :dragging="isDragging"
+            :style="{ top: week.top + 'px' }"
+            @day-mousedown="handleDayMouseDown"
+            @day-mouseenter="handleDayMouseEnter"
+            @day-mouseup="handleDayMouseUp"
+            @day-touchstart="handleDayTouchStart"
+            @event-click="handleEventClick"
+          />
+          <!-- Month labels positioned absolutely -->
+          <div
+            v-for="week in visibleWeeks"
+            :key="`month-${week.virtualWeek}`"
+            v-show="week.monthLabel"
+            class="month-name-label"
+            :class="{ 'no-rotate': !shouldRotateMonth(week.monthLabel?.text) }"
+            :style="{
+              top: week.top + 'px',
+              height: week.monthLabel?.height + 'px',
+            }"
+          >
+            <span>{{ week.monthLabel?.text }}</span>
           </div>
         </div>
       </div>
+      <!-- Jogwheel as sibling to calendar-viewport -->
+      <Jogwheel
+        :total-virtual-weeks="totalVirtualWeeks"
+        :row-height="rowHeight"
+        :viewport-height="viewportHeight"
+        :scroll-top="scrollTop"
+        @scroll-to="handleJogwheelScrollTo"
+      />
     </div>
+    <SettingsDialog ref="settingsDialog" />
   </div>
 </template>
 
 <style scoped>
-.calendar-view-root {
-  display: contents;
-}
 .wrap {
   height: 100vh;
   display: flex;
@@ -507,6 +745,81 @@ header h1 {
   font-size: 1.6rem;
   font-weight: 600;
 }
+.header-controls {
+  display: flex;
+  gap: 0.6rem;
+  align-items: center;
+  margin-left: auto;
+}
+
+.settings-btn {
+  background: transparent;
+  border: none;
+  color: var(--muted);
+  padding: 0;
+  margin: 0;
+  margin-right: 0.6rem;
+  cursor: pointer;
+  font-size: 1.5rem;
+  line-height: 1;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  outline: none;
+}
+.hist-btn {
+  background: transparent;
+  border: none;
+  color: var(--muted);
+  padding: 0;
+  margin: 0;
+  cursor: pointer;
+  font-size: 1.2rem;
+  line-height: 1;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  outline: none;
+  width: 1.9rem;
+  height: 1.9rem;
+}
+.hist-btn:disabled {
+  opacity: 0.35;
+  cursor: default;
+}
+.hist-btn:not(:disabled):hover,
+.hist-btn:not(:disabled):focus-visible {
+  color: var(--strong);
+}
+.hist-btn:active:not(:disabled) {
+  transform: scale(0.88);
+}
+.settings-btn:hover {
+  color: var(--strong);
+}
+.settings-btn:focus-visible {
+  /* Keep visual accessibility without background */
+  outline: 2px solid var(--selected);
+  outline-offset: 2px;
+}
+.settings-btn:active {
+  transform: scale(0.88);
+}
+
+.today-date {
+  cursor: pointer;
+  padding: 0.5rem;
+  background: var(--today-btn-bg);
+  color: var(--today-btn-text);
+  border-radius: 4px;
+  white-space: pre-line;
+  text-align: center;
+  font-size: 0.9rem;
+}
+
+.today-date:hover {
+  background: var(--today-btn-hover-bg);
+}
 
 .calendar-container {
   flex: 1;
@@ -525,13 +838,7 @@ header h1 {
   flex: 1;
   overflow-y: auto;
   overflow-x: hidden;
-  display: grid;
-  grid-template-columns: 1fr var(--month-w);
-}
-
-.main-calendar-area {
   position: relative;
-  overflow: hidden;
 }
 
 .calendar-content {
@@ -539,52 +846,33 @@ header h1 {
   width: 100%;
 }
 
-.month-column-area {
+.month-name-label {
-  position: relative;
-  cursor: ns-resize;
-}
-
-.month-labels-container {
-  position: relative;
-  width: 100%;
-  height: 100%;
-}
-
-.month-label {
   position: absolute;
-  left: 0;
+  right: 0;
-  width: 100%;
+  width: 3rem; /* Match jogwheel width */
-  background-image: linear-gradient(to bottom, rgba(186, 186, 186, 0.3), rgba(186, 186, 186, 0.2));
   font-size: 2em;
   font-weight: 700;
   color: var(--muted);
   display: flex;
   align-items: center;
   justify-content: center;
+  pointer-events: none;
   z-index: 15;
-  overflow: hidden;
+  overflow: visible;
-  cursor: ns-resize;
-  user-select: none;
-  touch-action: none;
 }
 
-.month-label > span {
+.month-name-label > span {
   display: inline-block;
   white-space: nowrap;
   writing-mode: vertical-rl;
   text-orientation: mixed;
-  transform-origin: center;
-  pointer-events: none;
-}
-
-.bottomup {
   transform: rotate(180deg);
+  transform-origin: center;
 }
 
-.row-height-probe {
+.month-name-label.no-rotate > span {
-  position: absolute;
+  transform: none;
-  visibility: hidden;
-  height: var(--row-h);
-  pointer-events: none;
 }
+
+.row-height-probe { position: absolute; visibility: hidden; height: var(--cell-h); pointer-events: none; }
 </style>

src/components/CalendarWeek.vue

@@ -33,16 +33,6 @@ const handleDayTouchStart = (dateStr) => {
 const handleEventClick = (payload) => {
   emit('event-click', payload)
 }
-
-// Only apply upside-down rotation (bottomup) for Latin script month labels
-function shouldRotateMonth(label) {
-  if (!label) return false
-  try {
-    return /\p{Script=Latin}/u.test(label)
-  } catch (e) {
-    return /[A-Za-z\u00C0-\u024F\u1E00-\u1EFF]/u.test(label)
-  }
-}
 </script>
 
 <template>
@@ -67,9 +57,9 @@ function shouldRotateMonth(label) {
 <style scoped>
 .week-row {
   display: grid;
-  grid-template-columns: var(--week-w) repeat(7, 1fr);
+  grid-template-columns: var(--label-w) repeat(7, 1fr) 3rem;
   position: absolute;
-  height: var(--row-h);
+  height: var(--cell-h);
   width: 100%;
 }
 
@@ -80,8 +70,13 @@ function shouldRotateMonth(label) {
   color: var(--muted);
   font-size: 1.2em;
   font-weight: 500;
+  /* Prevent text selection */
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
   user-select: none;
-  height: var(--row-h);
+  -webkit-touch-callout: none;
+  -webkit-tap-highlight-color: transparent;
 }
 
 .days-grid {
@@ -91,4 +86,10 @@ function shouldRotateMonth(label) {
   height: 100%;
   width: 100%;
 }
+
+/* Fixed heights for cells and labels (from cells.css) */
+.week-row :deep(.cell),
+.week-label {
+  height: var(--cell-h);
+}
 </style>

src/components/EventDialog.vue

@@ -23,13 +23,10 @@ const emit = defineEmits(['clear-selection'])
 const calendarStore = useCalendarStore()
 
 const showDialog = ref(false)
-// Anchoring: element of the DayCell representing the event's start date.
-const anchorElement = ref(null)
 const dialogMode = ref('create') // 'create' or 'edit'
 const editingEventId = ref(null)
 const unsavedCreateId = ref(null)
 const occurrenceContext = ref(null) // { baseId, occurrenceIndex, weekday, occurrenceDate }
-const initialWeekday = ref(null)
 const title = computed({
   get() {
     if (editingEventId.value && calendarStore.events?.has(editingEventId.value)) {
@@ -64,13 +61,10 @@ function getStartingWeekday(selectionData = null) {
 }
 
 const fallbackWeekdays = computed(() => {
-  let weekday = initialWeekday.value
+  const startingDay = getStartingWeekday()
-  if (weekday == null) {
+  const fallback = [false, false, false, false, false, false, false]
-    weekday = getStartingWeekday()
+  fallback[startingDay] = true
-  }
+  return fallback
-  const fb = [false, false, false, false, false, false, false]
-  fb[weekday] = true
-  return fb
 })
 
 // Maps UI frequency display (including years) to store frequency (weeks/months only)
@@ -144,24 +138,14 @@ const selectedColor = computed({
 const repeatCountBinding = computed({
   get() {
     if (editingEventId.value && calendarStore.events?.has(editingEventId.value)) {
-      const ev = calendarStore.events.get(editingEventId.value)
+      const rc = calendarStore.events.get(editingEventId.value).repeatCount
-      const rc = ev.recur?.count ?? 'unlimited'
       return rc === 'unlimited' ? 0 : parseInt(rc, 10) || 0
     }
     return recurrenceOccurrences.value
   },
   set(v) {
     if (editingEventId.value && calendarStore.events?.has(editingEventId.value)) {
-      const ev = calendarStore.events.get(editingEventId.value)
+      calendarStore.events.get(editingEventId.value).repeatCount = v === 0 ? 'unlimited' : String(v)
-      if (!ev.recur && v !== 0) {
-        ev.recur = {
-          freq: recurrenceFrequency.value,
-          interval: recurrenceInterval.value,
-          count: 'unlimited',
-          weekdays: recurrenceFrequency.value === 'weeks' ? buildStoreWeekdayPattern() : null,
-        }
-      }
-      if (ev.recur) ev.recur.count = v === 0 ? 'unlimited' : String(v)
       calendarStore.touchEvents()
     }
     recurrenceOccurrences.value = v
@@ -192,7 +176,14 @@ const repeat = computed({
 })
 
 function buildStoreWeekdayPattern() {
-  return [...recurrenceWeekdays.value]
+  let sunFirst = [...recurrenceWeekdays.value]
+
+  if (!sunFirst.some(Boolean)) {
+    const startingDay = getStartingWeekday()
+    sunFirst[startingDay] = true
+  }
+
+  return sunFirst
 }
 
 function loadWeekdayPatternFromStore(storePattern) {
@@ -200,12 +191,6 @@ function loadWeekdayPatternFromStore(storePattern) {
   recurrenceWeekdays.value = [...storePattern]
 }
 
-function resolveAnchorFromDate(dateStr) {
-  if (!dateStr) return null
-  // Expect day cells to have data-date attribute (see CalendarDay / DayCell components)
-  return document.querySelector(`[data-date='${dateStr}']`)
-}
-
 function openCreateDialog(selectionData = null) {
   calendarStore.$history?.beginCompound()
   if (unsavedCreateId.value && !eventSaved.value) {
@@ -229,7 +214,6 @@ function openCreateDialog(selectionData = null) {
   }
 
   occurrenceContext.value = null
-  initialWeekday.value = null
   dialogMode.value = 'create'
   recurrenceEnabled.value = false
   recurrenceInterval.value = 1
@@ -242,34 +226,20 @@ function openCreateDialog(selectionData = null) {
 
   const startingDay = getStartingWeekday({ start, end })
   recurrenceWeekdays.value[startingDay] = true
-  initialWeekday.value = startingDay
 
-  let days = 1
-  if (start && end && start <= end) {
-    const s = fromLocalString(start, DEFAULT_TZ)
-    const e = fromLocalString(end, DEFAULT_TZ)
-    days = Math.max(1, (e - s) / 86400000 + 1)
-  }
   editingEventId.value = calendarStore.createEvent({
     title: '',
     startDate: start,
-    days,
+    endDate: end,
     colorId: colorId.value,
-    recur:
+    repeat: repeat.value,
-      recurrenceEnabled.value && repeat.value !== 'none'
+    repeatInterval: recurrenceInterval.value,
-        ? {
+    repeatCount:
-            freq: recurrenceFrequency.value,
+      recurrenceOccurrences.value === 0 ? 'for now' : String(recurrenceOccurrences.value),
-            interval: recurrenceInterval.value,
+    repeatWeekdays: buildStoreWeekdayPattern(),
-            count:
-              recurrenceOccurrences.value === 0 ? 'unlimited' : String(recurrenceOccurrences.value),
-            weekdays: recurrenceFrequency.value === 'weeks' ? buildStoreWeekdayPattern() : null,
-          }
-        : null,
   })
   unsavedCreateId.value = editingEventId.value
 
-  // anchor to the starting day cell
-  anchorElement.value = resolveAnchorFromDate(start)
   showDialog.value = true
 
   nextTick(() => {
@@ -297,7 +267,6 @@ function openEditDialog(payload) {
     unsavedCreateId.value = null
   }
   occurrenceContext.value = null
-  initialWeekday.value = null
   if (!payload) return
 
   const baseId = payload.id
@@ -308,17 +277,16 @@ function openEditDialog(payload) {
   const event = calendarStore.getEventById(baseId)
   if (!event) return
 
-  if (event.recur) {
+  if (event.isRepeating) {
-    if (event.recur.freq === 'weeks' && occurrenceIndex >= 0) {
+    if (event.repeat === 'weeks' && occurrenceIndex >= 0) {
-      const pattern = event.recur.weekdays || []
+      const pattern = event.repeatWeekdays || []
       const baseStart = fromLocalString(event.startDate, DEFAULT_TZ)
-      const baseEnd = new Date(fromLocalString(event.startDate, DEFAULT_TZ))
+      const baseEnd = fromLocalString(event.endDate, DEFAULT_TZ)
-      baseEnd.setDate(baseEnd.getDate() + (event.days || 1) - 1)
       if (occurrenceIndex === 0) {
         occurrenceDate = baseStart
         weekday = baseStart.getDay()
       } else {
-        const interval = event.recur.interval || 1
+        const interval = event.repeatInterval || 1
         const WEEK_MS = 7 * 86400000
         const baseBlockStart = getMondayOfISOWeek(baseStart)
         function isAligned(d) {
@@ -340,24 +308,22 @@ function openEditDialog(payload) {
         occurrenceDate = cur
         weekday = cur.getDay()
       }
-    } else if (event.recur.freq === 'months' && occurrenceIndex >= 0) {
+    } else if (event.repeat === 'months' && occurrenceIndex >= 0) {
       const baseDate = fromLocalString(event.startDate, DEFAULT_TZ)
       occurrenceDate = addMonths(baseDate, occurrenceIndex)
     }
   }
   dialogMode.value = 'edit'
   editingEventId.value = baseId
-  loadWeekdayPatternFromStore(event.recur?.weekdays)
+  loadWeekdayPatternFromStore(event.repeatWeekdays)
-  initialWeekday.value =
+  repeat.value = event.repeat // triggers setter mapping into recurrence state
-    weekday != null ? weekday : fromLocalString(event.startDate, DEFAULT_TZ).getDay()
+  if (event.repeatInterval) recurrenceInterval.value = event.repeatInterval
-  repeat.value = event.recur ? event.recur.freq : 'none'
-  if (event.recur?.interval) recurrenceInterval.value = event.recur.interval
 
   // Set UI display frequency based on loaded data
-  if (event.recur?.freq === 'weeks') {
+  if (event.repeat === 'weeks') {
     uiDisplayFrequency.value = 'weeks'
-  } else if (event.recur?.freq === 'months') {
+  } else if (event.repeat === 'months') {
-    if (event.recur.interval && event.recur.interval % 12 === 0 && event.recur.interval >= 12) {
+    if (event.repeatInterval && event.repeatInterval % 12 === 0 && event.repeatInterval >= 12) {
       uiDisplayFrequency.value = 'years'
     } else {
       uiDisplayFrequency.value = 'months'
@@ -366,20 +332,18 @@ function openEditDialog(payload) {
     uiDisplayFrequency.value = 'weeks'
   }
 
-  const rc = event.recur?.count ?? 'unlimited'
+  const rc = event.repeatCount ?? 'unlimited'
   recurrenceOccurrences.value = rc === 'unlimited' ? 0 : parseInt(rc, 10) || 0
   colorId.value = event.colorId
   eventSaved.value = false
 
-  if (event.recur) {
+  if (event.isRepeating) {
-    if (event.recur.freq === 'weeks' && occurrenceIndex >= 0) {
+    if (event.repeat === 'weeks' && occurrenceIndex >= 0) {
       occurrenceContext.value = { baseId, occurrenceIndex, weekday, occurrenceDate }
-    } else if (event.recur.freq === 'months' && occurrenceIndex > 0) {
+    } else if (event.repeat === 'months' && occurrenceIndex > 0) {
       occurrenceContext.value = { baseId, occurrenceIndex, weekday: null, occurrenceDate }
     }
   }
-  // anchor to base event start date
-  anchorElement.value = resolveAnchorFromDate(event.startDate)
   showDialog.value = true
 
   nextTick(() => {
@@ -403,17 +367,12 @@ function updateEventInStore() {
   if (calendarStore.events?.has(editingEventId.value)) {
     const event = calendarStore.events.get(editingEventId.value)
     event.colorId = colorId.value
-    if (recurrenceEnabled.value && repeat.value !== 'none') {
+    event.repeat = repeat.value
-      event.recur = {
+    event.repeatInterval = recurrenceInterval.value
-        freq: recurrenceFrequency.value,
+    event.repeatWeekdays = buildStoreWeekdayPattern()
-        interval: recurrenceInterval.value,
+    event.repeatCount =
-        count:
+      recurrenceOccurrences.value === 0 ? 'unlimited' : String(recurrenceOccurrences.value)
-          recurrenceOccurrences.value === 0 ? 'unlimited' : String(recurrenceOccurrences.value),
+    event.isRepeating = recurrenceEnabled.value && repeat.value !== 'none'
-        weekdays: recurrenceFrequency.value === 'weeks' ? buildStoreWeekdayPattern() : null,
-      }
-    } else {
-      event.recur = null
-    }
     calendarStore.touchEvents()
   }
 }
@@ -497,9 +456,11 @@ const isRepeatingBaseEdit = computed(() => isRepeatingEdit.value && !occurrenceC
 const isLastOccurrence = computed(() => {
   if (!occurrenceContext.value || !editingEventId.value) return false
   const event = calendarStore.getEventById(editingEventId.value)
-  if (!event || !event.recur) return false
+  if (!event || !event.isRepeating) return false
-  if (event.recur.count === 'unlimited' || recurrenceOccurrences.value === 0) return false
+
-  const totalCount = parseInt(event.recur.count, 10) || 0
+  if (event.repeatCount === 'unlimited' || recurrenceOccurrences.value === 0) return false
+
+  const totalCount = parseInt(event.repeatCount, 10) || 0
   return occurrenceContext.value.occurrenceIndex === totalCount - 1
 })
 const formattedOccurrenceShort = computed(() => {
@@ -592,7 +553,7 @@ const recurrenceSummary = computed(() => {
 </script>
 
 <template>
-  <BaseDialog v-model="showDialog" :anchor-el="anchorElement" @submit="saveEvent">
+  <BaseDialog v-model="showDialog" @submit="saveEvent">
     <template #title>
       {{ dialogMode === 'create' ? 'Create Event' : 'Edit Event'
       }}<template v-if="headerDateShort"> · {{ headerDateShort }}</template>
@@ -735,7 +696,7 @@ const recurrenceSummary = computed(() => {
   outline-offset: 0.125em;
   cursor: pointer;
   appearance: none;
-  width: 80%;
+  width: 3em;
   height: 1em;
 }
 
@@ -750,8 +711,8 @@ const recurrenceSummary = computed(() => {
 }
 
 .ec-btn {
+  border: 0.0625em solid var(--muted);
   background: transparent;
-  border: none;
   color: var(--ink);
   padding: 0.5em 0.8em;
   border-radius: 0.4em;
@@ -922,6 +883,63 @@ const recurrenceSummary = computed(() => {
     0 0 0 1px var(--input-focus),
     0 0 0 4px rgba(37, 99, 235, 0.15);
 }
+.mini-stepper {
+  display: inline-flex;
+  align-items: center;
+  background: var(--panel-alt);
+  border: 1px solid var(--input-border);
+  border-radius: 0.5rem;
+  overflow: hidden;
+  font-size: 0.7rem;
+  height: 1.9rem;
+}
+.mini-stepper .step {
+  background: transparent;
+  border: none;
+  color: var(--ink);
+  padding: 0 0.55rem;
+  cursor: pointer;
+  font-size: 0.9rem;
+  line-height: 1;
+  font-weight: 600;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  height: 100%;
+  transition:
+    background-color 0.15s ease,
+    color 0.15s ease;
+}
+.mini-stepper .step:hover:not(:disabled) {
+  background: var(--pill-hover-bg);
+}
+.mini-stepper .step:disabled {
+  opacity: 0.35;
+  cursor: default;
+}
+.mini-stepper .value {
+  min-width: 1.6rem;
+  text-align: center;
+  font-variant-numeric: tabular-nums;
+  font-weight: 600;
+  letter-spacing: 0.02em;
+}
+.mini-stepper:focus-within {
+  border-color: var(--input-focus);
+  box-shadow:
+    0 0 0 1px var(--input-focus),
+    0 0 0 4px rgba(37, 99, 235, 0.15);
+}
+.mini-stepper.occ .value {
+  min-width: 2rem;
+}
+.occ-stepper.mini-stepper.occ .value {
+  min-width: 2rem;
+}
+.mini-stepper .step:focus-visible {
+  outline: 2px solid var(--input-focus);
+  outline-offset: -2px;
+}
 .hint {
   font-size: 0.65rem;
   opacity: 0.65;

src/components/EventOverlay.vue

@@ -101,24 +101,6 @@ function handleEventPointerDown(span, event) {
   const hasVirtualMarker = typeof idStr === 'string' && idStr.includes('_v_')
   const baseId = hasVirtualMarker ? idStr.slice(0, idStr.lastIndexOf('_v_')) : idStr
   const isVirtual = hasVirtualMarker
-  // Determine which day within the span was grabbed so we maintain relative position
-  let anchorDate = span.startDate
-  try {
-    const spanDays = daysInclusive(span.startDate, span.endDate)
-    const targetEl = event.currentTarget
-    if (targetEl && spanDays > 0) {
-      const rect = targetEl.getBoundingClientRect()
-      const relX = event.clientX - rect.left
-      const dayWidth = rect.width / spanDays
-      let dayIndex = Math.floor(relX / dayWidth)
-      if (!isFinite(dayIndex)) dayIndex = 0
-      if (dayIndex < 0) dayIndex = 0
-      if (dayIndex >= spanDays) dayIndex = spanDays - 1
-      anchorDate = addDaysStr(span.startDate, dayIndex)
-    }
-  } catch (e) {
-    // Fallback to startDate if any calculation fails
-  }
   startLocalDrag(
     {
       id: baseId,
@@ -127,7 +109,7 @@ function handleEventPointerDown(span, event) {
       mode: 'move',
       pointerStartX: event.clientX,
       pointerStartY: event.clientY,
-      anchorDate,
+      anchorDate: span.startDate,
       startDate: span.startDate,
       endDate: span.endDate,
     },
@@ -167,24 +149,6 @@ function startLocalDrag(init, evt) {
     else anchorOffset = daysInclusive(init.startDate, init.anchorDate) - 1
   }
 
-  // Capture original repeating pattern & weekday (for weekly repeats) so we can rotate relative to original
-  let originalWeekday = null
-  let originalPattern = null
-  if (init.mode === 'move') {
-    try {
-      originalWeekday = new Date(init.startDate + 'T00:00:00').getDay()
-      const baseEv = store.getEventById(init.id)
-      if (
-        baseEv &&
-        baseEv.recur &&
-        baseEv.recur.freq === 'weeks' &&
-        Array.isArray(baseEv.recur.weekdays)
-      ) {
-        originalPattern = [...baseEv.recur.weekdays]
-      }
-    } catch {}
-  }
-
   dragState.value = {
     ...init,
     anchorOffset,
@@ -192,9 +156,6 @@ function startLocalDrag(init, evt) {
     eventMoved: false,
     tentativeStart: init.startDate,
     tentativeEnd: init.endDate,
-    originalWeekday,
-    originalPattern,
-    realizedId: null, // for virtual occurrence converted to real during drag
   }
 
   // Begin compound history session (single snapshot after drag completes)
@@ -259,61 +220,13 @@ function onDragPointerMove(e) {
   if (ns === st.tentativeStart && ne === st.tentativeEnd) return
   st.tentativeStart = ns
   st.tentativeEnd = ne
-  if (st.mode === 'move') {
+  // Real-time update only for non-virtual events (avoid repeated split operations)
-    if (st.isVirtual) {
+  if (!st.isVirtual) {
-      // On first movement convert virtual occurrence into a real new event (split series)
-      if (!st.realizedId) {
-        const newId = store.splitMoveVirtualOccurrence(st.id, st.startDate, ns, ne)
-        if (newId) {
-          st.realizedId = newId
-          st.id = newId
-          st.isVirtual = false
-        } else {
-          return
-        }
-      } else {
-        // Subsequent moves: update range without rotating pattern automatically
-        store.setEventRange(st.id, ns, ne, { mode: 'move', rotatePattern: false })
-      }
-    } else {
-      // Normal non-virtual move; rotate handled in setEventRange
-      store.setEventRange(st.id, ns, ne, { mode: 'move', rotatePattern: false })
-    }
-    // Manual rotation relative to original pattern (keeps pattern anchored to initially grabbed weekday)
-    if (st.originalPattern && st.originalWeekday != null) {
-      try {
-        const currentWeekday = new Date(ns + 'T00:00:00').getDay()
-        const shift = currentWeekday - st.originalWeekday
-        const rotated = store._rotateWeekdayPattern([...st.originalPattern], shift)
-        const ev = store.getEventById(st.id)
-        if (ev && ev.recur && ev.recur.freq === 'weeks') {
-          ev.recur.weekdays = rotated
-          store.touchEvents()
-        }
-      } catch {}
-    }
-  } else if (!st.isVirtual) {
-    // Resizes on real events update immediately
     applyRangeDuringDrag(
       { id: st.id, isVirtual: st.isVirtual, mode: st.mode, startDate: ns, endDate: ne },
       ns,
       ne,
     )
-  } else if (st.isVirtual && (st.mode === 'resize-left' || st.mode === 'resize-right')) {
-    // For virtual occurrence resize: convert to real once, then adjust range
-    if (!st.realizedId) {
-      const initialStart = ns
-      const initialEnd = ne
-      const newId = store.splitMoveVirtualOccurrence(st.id, st.startDate, initialStart, initialEnd)
-      if (newId) {
-        st.realizedId = newId
-        st.id = newId
-        st.isVirtual = false
-      } else return
-    }
-    // Apply range change; rotate if left edge moved and weekday changed
-    const rotate = st.mode === 'resize-left'
-    store.setEventRange(st.id, ns, ne, { mode: st.mode, rotatePattern: rotate })
   }
 }
 
@@ -416,7 +329,7 @@ function applyRangeDuringDrag(st, startDate, endDate) {
 
 .event-span {
   padding: 0.1em 0.3em;
-  border-radius: 1em;
+  border-radius: 0.2em;
   font-size: clamp(0.45em, 1.8vh, 0.75em);
   font-weight: 600;
   cursor: grab;

src/components/HeaderControls.vue

@@ -1,210 +0,0 @@
-<template>
-  <Transition name="header-controls" appear>
-    <div v-if="isVisible" class="header-controls">
-      <div class="today-date" @click="goToToday">{{ todayString }}</div>
-      <button
-        type="button"
-        class="hist-btn"
-        :disabled="!calendarStore.historyCanUndo"
-        @click="calendarStore.$history?.undo()"
-        title="Undo (Ctrl+Z)"
-        aria-label="Undo"
-      >
-        ↶
-      </button>
-      <button
-        type="button"
-        class="hist-btn"
-        :disabled="!calendarStore.historyCanRedo"
-        @click="calendarStore.$history?.redo()"
-        title="Redo (Ctrl+Shift+Z)"
-        aria-label="Redo"
-      >
-        ↷
-      </button>
-      <button
-        type="button"
-        class="settings-btn"
-        @click="openSettings"
-        aria-label="Open settings"
-        title="Settings"
-      >
-        ⚙
-      </button>
-      <!-- Settings dialog now lives here -->
-      <SettingsDialog ref="settingsDialog" />
-    </div>
-  </Transition>
-  <button
-    type="button"
-    class="toggle-btn"
-    @click="toggleVisibility"
-    :aria-label="isVisible ? 'Hide controls' : 'Show controls'"
-    :title="isVisible ? 'Hide controls' : 'Show controls'"
-  >
-    ⋯
-  </button>
-</template>
-
-<script setup>
-import { computed, ref, onMounted, onBeforeUnmount } from 'vue'
-import { useCalendarStore } from '@/stores/CalendarStore'
-import { formatTodayString } from '@/utils/date'
-import SettingsDialog from '@/components/SettingsDialog.vue'
-
-const calendarStore = useCalendarStore()
-
-const todayString = computed(() => {
-  const d = new Date(calendarStore.now)
-  return formatTodayString(d)
-})
-
-const emit = defineEmits(['go-to-today'])
-
-function goToToday() {
-  // Emit the event so the parent can handle the viewport scrolling logic
-  // since this component doesn't have access to viewport refs
-  emit('go-to-today')
-}
-
-// Screen size detection and visibility toggle
-const isVisible = ref(false)
-
-function checkScreenSize() {
-  const isSmallScreen = window.innerHeight < 600
-  // Default to open on large screens, closed on small screens
-  isVisible.value = !isSmallScreen
-}
-
-function toggleVisibility() {
-  isVisible.value = !isVisible.value
-}
-
-// Settings dialog integration
-const settingsDialog = ref(null)
-function openSettings() {
-  settingsDialog.value?.open()
-}
-
-onMounted(() => {
-  checkScreenSize()
-  window.addEventListener('resize', checkScreenSize)
-})
-
-onBeforeUnmount(() => {
-  window.removeEventListener('resize', checkScreenSize)
-})
-</script>
-
-<style scoped>
-.header-controls {
-  display: flex;
-  justify-content: end;
-  align-items: center;
-  margin-right: 1.5rem;
-}
-.toggle-btn {
-  position: fixed;
-  top: 0;
-  right: 0;
-  background: transparent;
-  border: none;
-  color: var(--muted);
-  padding: 0;
-  margin: 0.5em;
-  cursor: pointer;
-  font-size: 1em;
-  font-weight: 700;
-  line-height: 1;
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  outline: none;
-  width: 1em;
-  height: 1em;
-  transition: all 0.2s ease;
-}
-.toggle-btn:hover {
-  color: var(--strong);
-}
-
-.toggle-btn:active {
-  transform: scale(0.9);
-}
-.header-controls-enter-active,
-.header-controls-leave-active {
-  transition: all 0.3s ease;
-  overflow: hidden;
-}
-
-.header-controls-enter-from,
-.header-controls-leave-to {
-  opacity: 0;
-  max-height: 0;
-  transform: translateY(-20px);
-}
-
-.header-controls-enter-to,
-.header-controls-leave-from {
-  opacity: 1;
-  max-height: 100px;
-  transform: translateY(0);
-}
-
-.settings-btn {
-  background: transparent;
-  border: none;
-  color: var(--muted);
-  padding: 0;
-  margin: 0;
-  margin-right: 0.6rem;
-  cursor: pointer;
-  font-size: 1.5rem;
-  line-height: 1;
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  outline: none;
-}
-
-.hist-btn {
-  background: transparent;
-  border: none;
-  color: var(--muted);
-  padding: 0;
-  margin: 0;
-  cursor: pointer;
-  font-size: 1.2rem;
-  line-height: 1;
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  outline: none;
-  width: 1.9rem;
-  height: 1.9rem;
-}
-
-.hist-btn:disabled {
-  opacity: 0.35;
-  cursor: default;
-}
-
-.hist-btn:not(:disabled):hover,
-.hist-btn:not(:disabled):focus-visible {
-  color: var(--strong);
-}
-
-.hist-btn:active:not(:disabled) {
-  transform: scale(0.88);
-}
-
-.settings-btn:hover {
-  color: var(--strong);
-}
-
-.today-date {
-  white-space: pre-line;
-  text-align: center;
-  margin-right: 2rem;
-}
-</style>

src/components/Jogwheel.vue

@@ -1,21 +1,17 @@
 <template>
   <div class="jogwheel-viewport" ref="jogwheelViewport" @scroll="handleJogwheelScroll">
-    <div
+    <div class="jogwheel-content" ref="jogwheelContent" :style="{ height: jogwheelHeight + 'px' }"></div>
-      class="jogwheel-content"
-      ref="jogwheelContent"
-      :style="{ height: jogwheelHeight + 'px' }"
-    ></div>
   </div>
 </template>
 
 <script setup>
-import { ref, computed, watch, onMounted, onBeforeUnmount } from 'vue'
+import { ref, computed, watch } from 'vue'
 
 const props = defineProps({
   totalVirtualWeeks: { type: Number, required: true },
   rowHeight: { type: Number, required: true },
   viewportHeight: { type: Number, required: true },
-  scrollTop: { type: Number, required: true },
+  scrollTop: { type: Number, required: true }
 })
 
 const emit = defineEmits(['scroll-to'])
@@ -23,12 +19,6 @@ const emit = defineEmits(['scroll-to'])
 const jogwheelViewport = ref(null)
 const jogwheelContent = ref(null)
 const syncLock = ref(null)
-// Drag state (no momentum, 1:1 mapping)
-const isDragging = ref(false)
-let mainStartScroll = 0
-let dragScale = 1 // mainScrollPixels per mouse pixel
-let accumDelta = 0
-let pointerLocked = false
 
 // Jogwheel content height is 1/10th of main calendar
 const jogwheelHeight = computed(() => {
@@ -40,100 +30,21 @@ const handleJogwheelScroll = () => {
   syncFromJogwheel()
 }
 
-function onDragMouseDown(e) {
-  if (e.button !== 0) return
-  isDragging.value = true
-  mainStartScroll = props.scrollTop
-  accumDelta = 0
-  // Precompute scale between jogwheel scrollable range and main scrollable range
-  const mainScrollable = Math.max(
-    0,
-    props.totalVirtualWeeks * props.rowHeight - props.viewportHeight,
-  )
-  let jogScrollable = 0
-  if (jogwheelViewport.value && jogwheelContent.value) {
-    jogScrollable = Math.max(
-      0,
-      jogwheelContent.value.scrollHeight - jogwheelViewport.value.clientHeight,
-    )
-  }
-  dragScale = jogScrollable > 0 ? mainScrollable / jogScrollable : 1
-  if (!isFinite(dragScale) || dragScale <= 0) dragScale = 1
-  // Attempt pointer lock for relative movement
-  if (jogwheelViewport.value && jogwheelViewport.value.requestPointerLock) {
-    jogwheelViewport.value.requestPointerLock()
-  }
-  window.addEventListener('mousemove', onDragMouseMove, { passive: false })
-  window.addEventListener('mouseup', onDragMouseUp, { passive: false })
-  e.preventDefault()
-}
-
-function onDragMouseMove(e) {
-  if (!isDragging.value) return
-  const dy = pointerLocked ? e.movementY : e.clientY // movementY only valid in pointer lock
-  accumDelta += dy
-  let desired = mainStartScroll - accumDelta * dragScale
-  if (desired < 0) desired = 0
-  const maxScroll = Math.max(0, props.totalVirtualWeeks * props.rowHeight - props.viewportHeight)
-  if (desired > maxScroll) desired = maxScroll
-  emit('scroll-to', desired)
-  e.preventDefault()
-}
-
-function onDragMouseUp(e) {
-  if (!isDragging.value) return
-  isDragging.value = false
-  window.removeEventListener('mousemove', onDragMouseMove)
-  window.removeEventListener('mouseup', onDragMouseUp)
-  if (pointerLocked && document.exitPointerLock) document.exitPointerLock()
-  e.preventDefault()
-}
-
-function handlePointerLockChange() {
-  pointerLocked = document.pointerLockElement === jogwheelViewport.value
-  if (!pointerLocked && isDragging.value) {
-    // Pointer lock lost (Esc) -> end drag gracefully
-    onDragMouseUp(new MouseEvent('mouseup'))
-  }
-}
-
-onMounted(() => {
-  if (jogwheelViewport.value) {
-    jogwheelViewport.value.addEventListener('mousedown', onDragMouseDown)
-  }
-  document.addEventListener('pointerlockchange', handlePointerLockChange)
-})
-
-onBeforeUnmount(() => {
-  if (jogwheelViewport.value) {
-    jogwheelViewport.value.removeEventListener('mousedown', onDragMouseDown)
-  }
-  window.removeEventListener('mousemove', onDragMouseMove)
-  window.removeEventListener('mouseup', onDragMouseUp)
-  document.removeEventListener('pointerlockchange', handlePointerLockChange)
-})
-
 const syncFromJogwheel = () => {
   if (!jogwheelViewport.value || !jogwheelContent.value) return
-
+  
   syncLock.value = 'main'
-
+  
-  const jogScrollable = Math.max(
+  const jogScrollable = Math.max(0, jogwheelContent.value.scrollHeight - jogwheelViewport.value.clientHeight)
-    0,
+  const mainScrollable = Math.max(0, props.totalVirtualWeeks * props.rowHeight - props.viewportHeight)
-    jogwheelContent.value.scrollHeight - jogwheelViewport.value.clientHeight,
+  
-  )
-  const mainScrollable = Math.max(
-    0,
-    props.totalVirtualWeeks * props.rowHeight - props.viewportHeight,
-  )
-
   if (jogScrollable > 0) {
     const ratio = jogwheelViewport.value.scrollTop / jogScrollable
-
+    
     // Emit scroll event to parent to update main viewport
     emit('scroll-to', ratio * mainScrollable)
   }
-
+  
   setTimeout(() => {
     if (syncLock.value === 'main') syncLock.value = null
   }, 50)
@@ -142,38 +53,29 @@ const syncFromJogwheel = () => {
 const syncFromMain = (mainScrollTop) => {
   if (!jogwheelViewport.value || !jogwheelContent.value) return
   if (syncLock.value === 'main') return
-
+  
   syncLock.value = 'jogwheel'
-
+  
-  const mainScrollable = Math.max(
+  const mainScrollable = Math.max(0, props.totalVirtualWeeks * props.rowHeight - props.viewportHeight)
-    0,
+  const jogScrollable = Math.max(0, jogwheelContent.value.scrollHeight - jogwheelViewport.value.clientHeight)
-    props.totalVirtualWeeks * props.rowHeight - props.viewportHeight,
+  
-  )
-  const jogScrollable = Math.max(
-    0,
-    jogwheelContent.value.scrollHeight - jogwheelViewport.value.clientHeight,
-  )
-
   if (mainScrollable > 0) {
     const ratio = mainScrollTop / mainScrollable
     jogwheelViewport.value.scrollTop = ratio * jogScrollable
   }
-
+  
   setTimeout(() => {
     if (syncLock.value === 'jogwheel') syncLock.value = null
   }, 50)
 }
 
 // Watch for main calendar scroll changes
-watch(
+watch(() => props.scrollTop, (newScrollTop) => {
-  () => props.scrollTop,
+  syncFromMain(newScrollTop)
-  (newScrollTop) => {
+})
-    syncFromMain(newScrollTop)
-  },
-)
 
 defineExpose({
-  syncFromMain,
+  syncFromMain
 })
 </script>
 
@@ -183,12 +85,20 @@ defineExpose({
   top: 0;
   right: 0;
   bottom: 0;
-  width: var(--month-w);
+  width: 3rem; /* Use fixed width since minmax() doesn't work for absolute positioning */
   overflow-y: auto;
   overflow-x: hidden;
   scrollbar-width: none;
   z-index: 20;
   cursor: ns-resize;
+  background: rgba(0, 0, 0, 0.05); /* Temporary background to see the area */
+  /* Prevent text selection */
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+  -webkit-touch-callout: none;
+  -webkit-tap-highlight-color: transparent;
 }
 
 .jogwheel-viewport::-webkit-scrollbar {

src/components/Numeric.vue

@@ -2,25 +2,27 @@
   <div
     ref="rootEl"
     class="mini-stepper drag-mode"
-    :class="[extraClass, { dragging }]"
+    :class="[extraClass, { dragging, 'pointer-locked': pointerLocked }]"
     :aria-label="ariaLabel"
     role="spinbutton"
     :aria-valuemin="minValue"
     :aria-valuemax="maxValue"
-    :aria-valuenow="isPrefix(model) ? undefined : model"
+    :aria-valuenow="isPrefix(current) ? undefined : current"
     :aria-valuetext="display"
     tabindex="0"
     @pointerdown="onPointerDown"
     @keydown="onKey"
     @wheel.prevent="onWheel"
   >
-    <span class="value" :title="String(model)">{{ display }}</span>
+    <span class="value" :title="String(current)">{{ display }}</span>
   </div>
 </template>
 
 <script setup>
-import { computed, ref } from 'vue'
+import { computed, ref, onBeforeUnmount } from 'vue'
-const model = defineModel({ default: 0 })
+
+const model = defineModel({ type: Number, default: 0 })
+
 const props = defineProps({
   min: { type: Number, default: 0 },
   max: { type: Number, default: 999 },
@@ -35,41 +37,85 @@ const props = defineProps({
   numberPostfix: { type: String, default: '' },
   clamp: { type: Boolean, default: true },
   pixelsPerStep: { type: Number, default: 16 },
+  // Movement now restricted to horizontal (x). Prop retained for compatibility but ignored.
   axis: { type: String, default: 'x' },
   ariaLabel: { type: String, default: '' },
   extraClass: { type: String, default: '' },
 })
+
 const minValue = computed(() => props.min)
 const maxValue = computed(() => props.max)
-const isPrefix = (value) => props.prefixValues.some((p) => p.value === value)
+
-const getPrefixDisplay = (value) =>
+// Helper to check if a value is in the prefix values
-  props.prefixValues.find((p) => p.value === value)?.display ?? null
+const isPrefix = (value) => {
+  return props.prefixValues.some((prefix) => prefix.value === value)
+}
+
+// Helper to get the display for a prefix value
+const getPrefixDisplay = (value) => {
+  const prefix = props.prefixValues.find((p) => p.value === value)
+  return prefix ? prefix.display : null
+}
+
+// Get all valid values in order: prefixValues, then min to max
 const allValidValues = computed(() => {
   const prefixVals = props.prefixValues.map((p) => p.value)
   const numericVals = []
-  for (let i = props.min; i <= props.max; i += props.step) numericVals.push(i)
+  for (let i = props.min; i <= props.max; i += props.step) {
+    numericVals.push(i)
+  }
   return [...prefixVals, ...numericVals]
 })
-const display = computed(() => {
+
-  const prefixDisplay = getPrefixDisplay(model.value)
+const current = computed({
-  if (prefixDisplay !== null) return prefixDisplay
+  get() {
-  return `${props.numberPrefix}${String(model.value)}${props.numberPostfix}`
+    return model.value
+  },
+  set(v) {
+    if (props.clamp) {
+      // If it's a prefix value, allow it
+      if (isPrefix(v)) {
+        model.value = v
+        return
+      }
+      // Otherwise clamp to numeric range
+      if (v < props.min) v = props.min
+      if (v > props.max) v = props.max
+    }
+    model.value = v
+  },
 })
+
+const display = computed(() => {
+  const prefixDisplay = getPrefixDisplay(current.value)
+  if (prefixDisplay !== null) {
+    // For prefix values, show only the display text without number prefix/postfix
+    return prefixDisplay
+  }
+  // For numeric values, include prefix and postfix
+  const numericValue = String(current.value)
+  return `${props.numberPrefix}${numericValue}${props.numberPostfix}`
+})
+
+// Drag handling
 const dragging = ref(false)
 const rootEl = ref(null)
 let startX = 0
 let startY = 0
-let accumX = 0
+let accumX = 0 // accumulated horizontal movement since last applied step (works for both locked & unlocked)
-let lastClientX = 0
+let lastClientX = 0 // previous clientX when not pointer locked
 const pointerLocked = ref(false)
+
 function updatePointerLocked() {
   pointerLocked.value =
     typeof document !== 'undefined' && document.pointerLockElement === rootEl.value
+  // Reset baseline if lock just engaged
   if (pointerLocked.value) {
     accumX = 0
-    startX = 0
+    startX = 0 // not used while locked
   }
 }
+
 function addPointerLockListeners() {
   if (typeof document === 'undefined') return
   document.addEventListener('pointerlockchange', updatePointerLocked)
@@ -80,6 +126,7 @@ function removePointerLockListeners() {
   document.removeEventListener('pointerlockchange', updatePointerLocked)
   document.removeEventListener('pointerlockerror', updatePointerLocked)
 }
+
 function onPointerDown(e) {
   e.preventDefault()
   startX = e.clientX
@@ -103,44 +150,33 @@ function onPointerDown(e) {
 function onPointerMove(e) {
   if (!dragging.value) return
   if (e.pointerType === 'touch') e.preventDefault()
-  let dx = pointerLocked.value ? e.movementX || 0 : e.clientX - lastClientX
+  let dx
-  if (!pointerLocked.value) lastClientX = e.clientX
+  if (pointerLocked.value) {
+    dx = e.movementX || 0
+  } else {
+    dx = e.clientX - lastClientX
+    lastClientX = e.clientX
+  }
   if (!dx) return
   accumX += dx
   const stepSize = props.pixelsPerStep || 1
   let steps = Math.trunc(accumX / stepSize)
   if (steps === 0) return
+  // Apply steps relative to current value index each time (dynamic baseline) and keep leftover pixels
   const applySteps = (count) => {
-    if (!count) return
+    const currentIndex = allValidValues.value.indexOf(current.value)
-    let direction = count > 0 ? 1 : -1
+    if (currentIndex === -1) return
-    let remaining = Math.abs(count)
+    let targetIndex = currentIndex + count
-    let curVal = model.value
+    if (props.clamp) {
-    const isNumeric = typeof curVal === 'number' && !Number.isNaN(curVal)
+      targetIndex = Math.max(0, Math.min(targetIndex, allValidValues.value.length - 1))
-    let idx = allValidValues.value.indexOf(curVal)
-    if (idx === -1) {
-      if (!isNumeric) {
-        curVal = props.prefixValues.length ? props.prefixValues[0].value : props.min
-      } else {
-        if (direction > 0) curVal = props.min
-        else
-          curVal = props.prefixValues.length
-            ? props.prefixValues[props.prefixValues.length - 1].value
-            : props.min
-      }
-      remaining--
     }
-    while (remaining > 0) {
+    if (targetIndex >= 0 && targetIndex < allValidValues.value.length) {
-      idx = allValidValues.value.indexOf(curVal)
+      const next = allValidValues.value[targetIndex]
-      if (idx === -1) break
+      if (next !== current.value) current.value = next
-      let targetIdx = idx + direction
-      if (props.clamp) targetIdx = Math.max(0, Math.min(targetIdx, allValidValues.value.length - 1))
-      if (targetIdx < 0 || targetIdx >= allValidValues.value.length || targetIdx === idx) break
-      curVal = allValidValues.value[targetIdx]
-      remaining--
     }
-    model.value = curVal
   }
   applySteps(steps)
+  // Remove consumed distance (works even if clamped; leftover ensures responsiveness keeps consistent feel)
   accumX -= steps * stepSize
 }
 function endDragListeners() {
@@ -160,43 +196,52 @@ function onPointerCancel() {
   dragging.value = false
   endDragListeners()
 }
+
 function onKey(e) {
   const key = e.key
   let handled = false
   let newValue = null
-  const currentIndex = allValidValues.value.indexOf(model.value)
+
+  // Find current value index in all valid values
+  const currentIndex = allValidValues.value.indexOf(current.value)
+
   switch (key) {
     case 'ArrowRight':
     case 'ArrowUp':
-      if (currentIndex !== -1 && currentIndex < allValidValues.value.length - 1)
+      if (currentIndex !== -1 && currentIndex < allValidValues.value.length - 1) {
         newValue = allValidValues.value[currentIndex + 1]
-      else if (currentIndex === -1) {
+      } else if (currentIndex === -1) {
-        const curVal = model.value
+        // Current value not in list, try to increment normally
-        const isNumeric = typeof curVal === 'number' && !Number.isNaN(curVal)
+        newValue = current.value + props.step
-        if (!isNumeric && props.prefixValues.length) newValue = props.prefixValues[0].value
-        else newValue = props.min
       }
       handled = true
       break
     case 'ArrowLeft':
     case 'ArrowDown':
-      if (currentIndex !== -1 && currentIndex > 0) newValue = allValidValues.value[currentIndex - 1]
+      if (currentIndex !== -1 && currentIndex > 0) {
-      else if (currentIndex === -1)
+        newValue = allValidValues.value[currentIndex - 1]
-        newValue = props.prefixValues.length
+      } else if (currentIndex === -1) {
-          ? props.prefixValues[props.prefixValues.length - 1].value
+        // Current value not in list, try to decrement normally
-          : props.min
+        newValue = current.value - props.step
+      }
       handled = true
       break
     case 'PageUp':
-      if (currentIndex !== -1)
+      if (currentIndex !== -1) {
-        newValue =
+        const newIndex = Math.min(currentIndex + 10, allValidValues.value.length - 1)
-          allValidValues.value[Math.min(currentIndex + 10, allValidValues.value.length - 1)]
+        newValue = allValidValues.value[newIndex]
-      else newValue = model.value + props.step * 10
+      } else {
+        newValue = current.value + props.step * 10
+      }
       handled = true
       break
     case 'PageDown':
-      if (currentIndex !== -1) newValue = allValidValues.value[Math.max(currentIndex - 10, 0)]
+      if (currentIndex !== -1) {
-      else newValue = model.value - props.step * 10
+        const newIndex = Math.max(currentIndex - 10, 0)
+        newValue = allValidValues.value[newIndex]
+      } else {
+        newValue = current.value - props.step * 10
+      }
       handled = true
       break
     case 'Home':
@@ -208,30 +253,31 @@ function onKey(e) {
       handled = true
       break
   }
-  if (newValue !== null) model.value = newValue
+
+  if (newValue !== null) {
+    current.value = newValue
+  }
+
   if (handled) {
     e.preventDefault()
     e.stopPropagation()
   }
 }
+
 function onWheel(e) {
+  // Inverted: deltaY < 0 => decrement, > 0 => increment
   const direction = e.deltaY < 0 ? -1 : e.deltaY > 0 ? 1 : 0
   if (direction === 0) return
-  const idx = allValidValues.value.indexOf(model.value)
+  // Use current index in allValidValues list (prefix values included)
+  const idx = allValidValues.value.indexOf(current.value)
   if (idx !== -1) {
     const nextIdx = idx + direction
-    if (nextIdx >= 0 && nextIdx < allValidValues.value.length)
+    if (nextIdx >= 0 && nextIdx < allValidValues.value.length) {
-      model.value = allValidValues.value[nextIdx]
+      current.value = allValidValues.value[nextIdx]
+    }
   } else {
-    const curVal = model.value
+    // Fallback numeric adjustment if not found
-    const isNumeric = typeof curVal === 'number' && !Number.isNaN(curVal)
+    current.value = current.value + direction * props.step
-    if (!isNumeric)
-      model.value = props.prefixValues.length ? props.prefixValues[0].value : props.min
-    else if (direction > 0) model.value = props.min
-    else
-      model.value = props.prefixValues.length
-        ? props.prefixValues[props.prefixValues.length - 1].value
-        : props.min
   }
 }
 </script>
@@ -243,12 +289,17 @@ function onWheel(e) {
   display: inline-flex;
   align-items: center;
   justify-content: center;
+  padding: 0 0.4rem;
   gap: 0.25rem;
-  background: none;
+  border: 1px solid transparent;
+  background: transparent;
+  border-radius: 0.4rem;
+  min-height: 1.8rem;
   font-variant-numeric: tabular-nums;
   touch-action: none;
 }
 .mini-stepper.drag-mode:focus-visible {
+  border-color: var(--input-border, var(--muted));
   box-shadow: 0 0 0 2px var(--input-focus, #2563eb);
   outline: none;
 }
@@ -261,4 +312,7 @@ function onWheel(e) {
 .mini-stepper.drag-mode.dragging {
   cursor: grabbing;
 }
+.mini-stepper.drag-mode.pointer-locked.dragging {
+  cursor: none; /* hide cursor for infinite drag */
+}
 </style>

src/components/SettingsDialog.vue

@@ -306,4 +306,13 @@ select {
 .ec-btn.delete-btn:hover {
   background: hsl(0, 70%, 45%);
 }
+/* Global override to ensure settings dialog appears near top by default */
+.ec-modal.settings-modal {
+  top: 4.5rem !important;
+  right: 2rem !important;
+  bottom: auto !important;
+  left: auto !important;
+  transform: none !important;
+}
 </style>
+<!-- settings dialog -->

src/components/WeekRow.vue

@@ -3,7 +3,9 @@
     <div class="week-label">W{{ weekNumber }}</div>
     <div class="days-grid">
       <DayCell v-for="day in days" :key="day.dateStr" :day="day" />
-      <div class="week-overlay"></div>
+      <div class="week-overlay">
+        <!-- Event spans will be rendered here -->
+      </div>
     </div>
     <div
       v-if="monthLabel"

src/components/WeekdaySelector.vue

@@ -33,7 +33,7 @@
 </template>
 
 <script setup>
-import { computed, ref, watch } from 'vue'
+import { computed, ref } from 'vue'
 import {
   getLocalizedWeekdayNames,
   getLocaleFirstDay,
@@ -44,10 +44,7 @@ import {
 const model = defineModel({
   type: Array,
   default: () => [false, false, false, false, false, false, false],
-}) // external value consumers see
+})
-
-// Internal state preserves the user's explicit picks even if all false
-const internal = ref([false, false, false, false, false, false, false])
 
 const props = defineProps({
   weekend: { type: Array, default: undefined },
@@ -58,11 +55,12 @@ const props = defineProps({
   firstDay: { type: Number, default: null },
 })
 
-// Initialize internal from external if it has any true; else keep empty (fallback handled on emit)
+// If external model provided is entirely false, keep as-is (user will see fallback styling),
-if (model.value?.some?.(Boolean)) internal.value = [...model.value]
+// only overwrite if null/undefined.
+if (!model.value) model.value = [...props.fallback]
 const labelsMondayFirst = getLocalizedWeekdayNames()
 const labels = [labelsMondayFirst[6], ...labelsMondayFirst.slice(0, 6)]
-const anySelected = computed(() => internal.value.some(Boolean))
+const anySelected = computed(() => model.value.some(Boolean))
 const localeFirst = getLocaleFirstDay()
 const localeWeekend = getLocaleWeekendDays()
 const firstDay = computed(() => (props.firstDay ?? localeFirst) % 7)
@@ -73,38 +71,10 @@ const weekendDays = computed(() => {
 })
 
 const displayLabels = computed(() => reorderByFirstDay(labels, firstDay.value))
-const displayValuesCommitted = computed(() => reorderByFirstDay(internal.value, firstDay.value))
+const displayValuesCommitted = computed(() => reorderByFirstDay(model.value, firstDay.value))
 const displayWorking = computed(() => reorderByFirstDay(weekendDays.value, firstDay.value))
 const displayDefault = computed(() => reorderByFirstDay(props.fallback, firstDay.value))
 
-// Expose a normalized pattern (Sunday-first) that substitutes the fallback day if none selected.
-// This keeps UI visually showing fallback (muted) but downstream logic can opt-in by reading this.
-function computeFallbackPattern() {
-  const fb = props.fallback && props.fallback.length === 7 ? props.fallback : null
-  if (fb && fb.some(Boolean)) return [...fb]
-  const arr = [false, false, false, false, false, false, false]
-  const idx = fb ? fb.findIndex(Boolean) : -1
-  if (idx >= 0) arr[idx] = true
-  else arr[0] = true
-  return arr
-}
-function emitExternal() {
-  model.value = internal.value.some(Boolean) ? [...internal.value] : computeFallbackPattern()
-}
-emitExternal()
-watch(
-  () => model.value,
-  (nv) => {
-    if (!nv) return
-    if (!nv.some(Boolean)) return
-    const fb = computeFallbackPattern()
-    const isFallback = fb.every((v, i) => v === nv[i])
-    // If internal is empty and model only reflects fallback, do not sync into internal
-    if (isFallback && !internal.value.some(Boolean)) return
-    internal.value = [...nv]
-  },
-)
-
 // Mapping from display index to original model index
 const orderIndices = computed(() => Array.from({ length: 7 }, (_, i) => (i + firstDay.value) % 7))
 
@@ -165,8 +135,8 @@ function isPressing(di) {
 }
 
 function onPointerDown(di) {
-  originalValues = [...internal.value]
+  originalValues = [...model.value]
-  dragVal.value = !internal.value[(di + firstDay.value) % 7]
+  dragVal.value = !model.value[(di + firstDay.value) % 7]
   dragStart.value = di
   previewEnd.value = di
   dragging.value = true
@@ -185,8 +155,7 @@ function onPointerUp() {
     // simple click: toggle single
     const next = [...originalValues]
     next[(dragStart.value + firstDay.value) % 7] = dragVal.value
-    internal.value = next
+    model.value = next
-    emitExternal()
     cleanupDrag()
   } else {
     commitDrag()
@@ -200,8 +169,7 @@ function commitDrag() {
       : [previewEnd.value, dragStart.value]
   const next = [...originalValues]
   for (let di = s; di <= e; di++) next[orderIndices.value[di]] = dragVal.value
-  internal.value = next
+  model.value = next
-  emitExternal()
   cleanupDrag()
 }
 function cancelDrag() {
@@ -217,15 +185,14 @@ function cleanupDrag() {
 function toggleWeekend(work) {
   const base = weekendDays.value
   const target = work ? base : base.map((v) => !v)
-  const current = internal.value
+  const current = model.value
   const allOn = current.every(Boolean)
   const isTargetActive = current.every((v, i) => v === target[i])
   if (allOn || isTargetActive) {
-    internal.value = [false, false, false, false, false, false, false]
+    model.value = [false, false, false, false, false, false, false]
   } else {
-    internal.value = [...target]
+    model.value = [...target]
   }
-  emitExternal()
 }
 </script>
 

src/plugins/scrollManager.js

@@ -1,331 +0,0 @@
-import { ref } from 'vue'
-
-function createMomentumDrag({
-  viewport,
-  viewportHeight,
-  contentHeight,
-  setScrollTop,
-  speed,
-  reasonDragPointer,
-  reasonDragTouch,
-  reasonMomentum,
-  allowTouch,
-  hitTest,
-}) {
-  let dragging = false
-  let startY = 0
-  let startScroll = 0
-  let velocity = 0
-  let samples = [] // { timestamp, position }
-  let momentumActive = false
-  let momentumFrame = null
-  let dragAccumY = 0 // used when pointer lock active
-  let usingPointerLock = false
-  const frictionPerMs = 0.0018
-  const MIN_V = 0.03
-  const VELOCITY_MS = 50
-
-  function cancelMomentum() {
-    if (!momentumActive) return
-    momentumActive = false
-    if (momentumFrame) cancelAnimationFrame(momentumFrame)
-    momentumFrame = null
-  }
-  function startMomentum() {
-    if (Math.abs(velocity) < MIN_V) return
-    cancelMomentum()
-    momentumActive = true
-    let lastTs = performance.now()
-    const step = () => {
-      if (!momentumActive) return
-      const now = performance.now()
-      const dt = now - lastTs
-      lastTs = now
-      if (dt <= 0) {
-        momentumFrame = requestAnimationFrame(step)
-        return
-      }
-      const decay = Math.exp(-frictionPerMs * dt)
-      velocity *= decay
-      const delta = velocity * dt
-      if (viewport.value) {
-        let cur = viewport.value.scrollTop
-        let target = cur + delta
-        const maxScroll = Math.max(0, contentHeight.value - viewportHeight.value)
-        if (target < 0) {
-          target = 0
-          velocity = 0
-        } else if (target > maxScroll) {
-          target = maxScroll
-          velocity = 0
-        }
-        setScrollTop(target, reasonMomentum)
-      }
-      if (Math.abs(velocity) < MIN_V * 0.6) {
-        momentumActive = false
-        return
-      }
-      momentumFrame = requestAnimationFrame(step)
-    }
-    momentumFrame = requestAnimationFrame(step)
-  }
-  function applyDragByDelta(deltaY, reason) {
-    const now = performance.now()
-    while (samples[0]?.timestamp < now - VELOCITY_MS) samples.shift()
-    samples.push({ timestamp: now, position: deltaY })
-    const newScrollTop = startScroll - deltaY * speed
-    const maxScroll = Math.max(0, contentHeight.value - viewportHeight.value)
-    const clamped = Math.max(0, Math.min(newScrollTop, maxScroll))
-    setScrollTop(clamped, reason)
-  }
-  function applyDragPosition(clientY, reason) {
-    const deltaY = clientY - startY
-    applyDragByDelta(deltaY, reason)
-  }
-  function endDrag() {
-    if (!dragging) return
-    dragging = false
-    window.removeEventListener('pointermove', onPointerMove, true)
-    window.removeEventListener('pointerup', endDrag, true)
-    window.removeEventListener('pointercancel', endDrag, true)
-    if (allowTouch) {
-      window.removeEventListener('touchmove', onTouchMove)
-      window.removeEventListener('touchend', endDrag)
-      window.removeEventListener('touchcancel', endDrag)
-    }
-    document.removeEventListener('pointerlockchange', onPointerLockChange, true)
-    if (usingPointerLock && document.pointerLockElement === viewport.value) {
-      try {
-        document.exitPointerLock()
-      } catch {}
-    }
-    usingPointerLock = false
-    velocity = 0
-    if (samples.length) {
-      const first = samples[0]
-      const now = performance.now()
-      const last = samples[samples.length - 1]
-      const dy = last.position - first.position
-      if (Math.abs(dy) > 5) velocity = (-dy * speed) / (now - first.timestamp)
-    }
-    samples = []
-    startMomentum()
-  }
-  function onPointerMove(e) {
-    if (!dragging || document.pointerLockElement !== viewport.value) return
-    dragAccumY += e.movementY
-    applyDragByDelta(dragAccumY, reasonDragPointer)
-    e.preventDefault()
-  }
-  function onTouchMove(e) {
-    if (!dragging) return
-    if (e.touches.length !== 1) {
-      endDrag()
-      return
-    }
-    applyDragPosition(e.touches[0].clientY, reasonDragTouch)
-    e.preventDefault()
-  }
-  function handlePointerDown(e) {
-    if (e.button !== undefined && e.button !== 0) return
-    if (hitTest && !hitTest(e)) return
-    e.preventDefault()
-    cancelMomentum()
-    dragging = true
-    startY = e.clientY
-    startScroll = viewport.value?.scrollTop || 0
-    velocity = 0
-    dragAccumY = 0
-    samples = [{ timestamp: performance.now(), position: e.clientY }]
-    window.addEventListener('pointermove', onPointerMove, true)
-    window.addEventListener('pointerup', endDrag, true)
-    window.addEventListener('pointercancel', endDrag, true)
-    document.addEventListener('pointerlockchange', onPointerLockChange, true)
-    viewport.value.requestPointerLock({ unadjustedMovement: true })
-  }
-  function handleTouchStart(e) {
-    if (!allowTouch) return
-    if (e.touches.length !== 1) return
-    if (hitTest && !hitTest(e.touches[0])) return
-    cancelMomentum()
-    dragging = true
-    const t = e.touches[0]
-    startY = t.clientY
-    startScroll = viewport.value?.scrollTop || 0
-    velocity = 0
-    dragAccumY = 0
-    samples = [{ timestamp: performance.now(), position: t.clientY }]
-    window.addEventListener('touchmove', onTouchMove, { passive: false })
-    window.addEventListener('touchend', endDrag, { passive: false })
-    window.addEventListener('touchcancel', endDrag, { passive: false })
-    e.preventDefault()
-  }
-  function onPointerLockChange() {
-    const lockedEl = document.pointerLockElement
-    if (dragging && lockedEl === viewport.value) {
-      usingPointerLock = true
-      return
-    }
-    if (dragging && usingPointerLock && lockedEl !== viewport.value) endDrag()
-    if (!dragging) usingPointerLock = false
-  }
-  return { handlePointerDown, handleTouchStart, cancelMomentum }
-}
-
-export function createScrollManager({ viewport, scheduleRebuild }) {
-  const scrollTop = ref(0)
-  let lastProgrammatic = null
-  let pendingTarget = null
-  let pendingAttempts = 0
-  let pendingLoopActive = false
-
-  function setScrollTop(val, reason = 'programmatic') {
-    let applied = val
-    if (viewport.value) {
-      const maxScroll = viewport.value.scrollHeight - viewport.value.clientHeight
-      if (applied > maxScroll) {
-        applied = maxScroll < 0 ? 0 : maxScroll
-        pendingTarget = val
-        pendingAttempts = 0
-        startPendingLoop()
-      }
-      if (applied < 0) applied = 0
-      viewport.value.scrollTop = applied
-    }
-    scrollTop.value = applied
-    lastProgrammatic = applied
-    scheduleRebuild(reason)
-  }
-
-  function onScroll() {
-    if (!viewport.value) return
-    const cur = viewport.value.scrollTop
-    const maxScroll = viewport.value.scrollHeight - viewport.value.clientHeight
-    let effective = cur
-    if (cur < 0) effective = 0
-    else if (cur > maxScroll) effective = maxScroll
-    scrollTop.value = effective
-    if (lastProgrammatic !== null && effective === lastProgrammatic) {
-      lastProgrammatic = null
-      return
-    }
-    if (pendingTarget !== null && Math.abs(effective - pendingTarget) > 4) {
-      pendingTarget = null
-    }
-    scheduleRebuild('scroll')
-  }
-
-  function startPendingLoop() {
-    if (pendingLoopActive || !viewport.value) return
-    pendingLoopActive = true
-    const loop = () => {
-      if (pendingTarget == null || !viewport.value) {
-        pendingLoopActive = false
-        return
-      }
-      const maxScroll = viewport.value.scrollHeight - viewport.value.clientHeight
-      if (pendingTarget <= maxScroll) {
-        setScrollTop(pendingTarget, 'pending-fulfill')
-        pendingTarget = null
-        pendingLoopActive = false
-        return
-      }
-      pendingAttempts++
-      if (pendingAttempts > 120) {
-        pendingTarget = null
-        pendingLoopActive = false
-        return
-      }
-      requestAnimationFrame(loop)
-    }
-    requestAnimationFrame(loop)
-  }
-
-  return { scrollTop, setScrollTop, onScroll }
-}
-
-export function createWeekColumnScrollManager({
-  viewport,
-  viewportHeight,
-  contentHeight,
-  setScrollTop,
-}) {
-  const isWeekColDragging = ref(false)
-  function getWeekLabelRect() {
-    const headerYear = document.querySelector('.calendar-header .year-label')
-    if (headerYear) return headerYear.getBoundingClientRect()
-    const weekLabel = viewport.value?.querySelector('.week-row .week-label')
-    return weekLabel ? weekLabel.getBoundingClientRect() : null
-  }
-  const drag = createMomentumDrag({
-    viewport,
-    viewportHeight,
-    contentHeight,
-    setScrollTop,
-    speed: 1,
-    reasonDragPointer: 'week-col-drag',
-    reasonDragTouch: 'week-col-drag',
-    reasonMomentum: 'week-col-momentum',
-    allowTouch: false,
-    hitTest: (e) => {
-      const rect = getWeekLabelRect()
-      if (!rect) return false
-      const x = e.clientX ?? e.pageX
-      return x >= rect.left && x <= rect.right
-    },
-  })
-  function handleWeekColMouseDown(e) {
-    if (e.ctrlKey || e.metaKey || e.altKey || e.shiftKey) return
-    isWeekColDragging.value = true
-    drag.handlePointerDown(e)
-    const end = () => {
-      isWeekColDragging.value = false
-      window.removeEventListener('pointerup', end, true)
-      window.removeEventListener('pointercancel', end, true)
-    }
-    window.addEventListener('pointerup', end, true)
-    window.addEventListener('pointercancel', end, true)
-  }
-  function handlePointerLockChange() {
-    if (document.pointerLockElement !== viewport.value) {
-      isWeekColDragging.value = false
-    }
-  }
-  return { isWeekColDragging, handleWeekColMouseDown, handlePointerLockChange }
-}
-
-export function createMonthScrollManager({
-  viewport,
-  viewportHeight,
-  contentHeight,
-  setScrollTop,
-}) {
-  const drag = createMomentumDrag({
-    viewport,
-    viewportHeight,
-    contentHeight,
-    setScrollTop,
-    speed: 10,
-    reasonDragPointer: 'month-scroll-drag',
-    reasonDragTouch: 'month-scroll-touch',
-    reasonMomentum: 'month-scroll-momentum',
-    allowTouch: true,
-    hitTest: null,
-  })
-  function handleMonthScrollPointerDown(e) {
-    drag.handlePointerDown(e)
-  }
-  function handleMonthScrollTouchStart(e) {
-    drag.handleTouchStart(e)
-  }
-  function handleMonthScrollWheel(e) {
-    drag.cancelMomentum()
-    const currentScroll = viewport.value?.scrollTop || 0
-    const newScrollTop = currentScroll + e.deltaY * 10
-    const maxScroll = Math.max(0, contentHeight.value - viewportHeight.value)
-    const clamped = Math.max(0, Math.min(newScrollTop, maxScroll))
-    setScrollTop(clamped, 'month-scroll-wheel')
-    e.preventDefault()
-  }
-  return { handleMonthScrollPointerDown, handleMonthScrollTouchStart, handleMonthScrollWheel }
-}

src/plugins/virtualWeeks.js

@@ -1,400 +0,0 @@
-import { ref } from 'vue'
-import { addDays, differenceInWeeks } from 'date-fns'
-import {
-  toLocalString,
-  fromLocalString,
-  DEFAULT_TZ,
-  getISOWeek,
-  addDaysStr,
-  pad,
-  getLocalizedMonthName,
-  monthAbbr,
-  lunarPhaseSymbol,
-  MAX_YEAR,
-  getOccurrenceIndex,
-  getVirtualOccurrenceEndDate,
-} from '@/utils/date'
-import { getHolidayForDate } from '@/utils/holidays'
-
-/**
- * Factory handling virtual week window & incremental building.
- * Exposes reactive visibleWeeks plus scheduling functions.
- */
-export function createVirtualWeekManager({
-  calendarStore,
-  viewport,
-  viewportHeight,
-  rowHeight,
-  selection,
-  baseDate,
-  minVirtualWeek,
-  maxVirtualWeek,
-  contentHeight, // not currently used inside manager but kept for future
-}) {
-  const visibleWeeks = ref([])
-  let lastScrollRange = { startVW: null, endVW: null }
-  let updating = false
-  // Scroll refs injected later to break cyclic dependency with scroll manager
-  let scrollTopRef = null
-  let setScrollTopFn = null
-
-  function attachScroll(scrollTop, setScrollTop) {
-    scrollTopRef = scrollTop
-    setScrollTopFn = setScrollTop
-  }
-
-  function getWeekIndex(date) {
-    const dayOffset = (date.getDay() - calendarStore.config.first_day + 7) % 7
-    const firstDayOfWeek = addDays(date, -dayOffset)
-    return differenceInWeeks(firstDayOfWeek, baseDate.value)
-  }
-  function getFirstDayForVirtualWeek(virtualWeek) {
-    return addDays(baseDate.value, virtualWeek * 7)
-  }
-
-  function createWeek(virtualWeek) {
-    const firstDay = getFirstDayForVirtualWeek(virtualWeek)
-    const isoAnchor = addDays(firstDay, (4 - firstDay.getDay() + 7) % 7)
-    const weekNumber = getISOWeek(isoAnchor)
-    const days = []
-    let cur = new Date(firstDay)
-    let hasFirst = false
-    let monthToLabel = null
-    let labelYear = null
-
-    const repeatingBases = []
-    if (calendarStore.events) {
-      for (const ev of calendarStore.events.values()) {
-        if (ev.recur) repeatingBases.push(ev)
-      }
-    }
-
-    const collectEventsForDate = (dateStr, curDateObj) => {
-      const storedEvents = []
-      for (const ev of calendarStore.events.values()) {
-        if (!ev.recur) {
-          const evEnd = toLocalString(
-            addDays(fromLocalString(ev.startDate, DEFAULT_TZ), (ev.days || 1) - 1),
-            DEFAULT_TZ,
-          )
-          if (dateStr >= ev.startDate && dateStr <= evEnd) {
-            storedEvents.push({ ...ev, endDate: evEnd })
-          }
-        }
-      }
-      const dayEvents = [...storedEvents]
-      for (const base of repeatingBases) {
-        const baseEnd = toLocalString(
-          addDays(fromLocalString(base.startDate, DEFAULT_TZ), (base.days || 1) - 1),
-          DEFAULT_TZ,
-        )
-        if (dateStr >= base.startDate && dateStr <= baseEnd) {
-          dayEvents.push({ ...base, endDate: baseEnd, _recurrenceIndex: 0, _baseId: base.id })
-          continue
-        }
-        const spanDays = (base.days || 1) - 1
-        const currentDate = curDateObj
-        let occurrenceFound = false
-        for (let offset = 0; offset <= spanDays && !occurrenceFound; offset++) {
-          const candidateStart = addDays(currentDate, -offset)
-          const candidateStartStr = toLocalString(candidateStart, DEFAULT_TZ)
-          const occurrenceIndex = getOccurrenceIndex(base, candidateStartStr, DEFAULT_TZ)
-          if (occurrenceIndex !== null) {
-            const virtualEndDate = getVirtualOccurrenceEndDate(base, candidateStartStr, DEFAULT_TZ)
-            if (dateStr >= candidateStartStr && dateStr <= virtualEndDate) {
-              const virtualId = base.id + '_v_' + candidateStartStr
-              const alreadyExists = dayEvents.some((ev) => ev.id === virtualId)
-              if (!alreadyExists) {
-                dayEvents.push({
-                  ...base,
-                  id: virtualId,
-                  startDate: candidateStartStr,
-                  endDate: virtualEndDate,
-                  _recurrenceIndex: occurrenceIndex,
-                  _baseId: base.id,
-                })
-              }
-              occurrenceFound = true
-            }
-          }
-        }
-      }
-      return dayEvents
-    }
-
-    for (let i = 0; i < 7; i++) {
-      const dateStr = toLocalString(cur, DEFAULT_TZ)
-      const dayEvents = collectEventsForDate(dateStr, fromLocalString(dateStr, DEFAULT_TZ))
-      const dow = cur.getDay()
-      const isFirst = cur.getDate() === 1
-      if (isFirst) {
-        hasFirst = true
-        monthToLabel = cur.getMonth()
-        labelYear = cur.getFullYear()
-      }
-      let displayText = String(cur.getDate())
-      if (isFirst) {
-        if (cur.getMonth() === 0) displayText = cur.getFullYear()
-        else displayText = monthAbbr[cur.getMonth()].slice(0, 3).toUpperCase()
-      }
-      let holiday = null
-      if (calendarStore.config.holidays.enabled) {
-        calendarStore._ensureHolidaysInitialized?.()
-        holiday = getHolidayForDate(dateStr)
-      }
-      days.push({
-        date: dateStr,
-        dayOfMonth: cur.getDate(),
-        displayText,
-        monthClass: monthAbbr[cur.getMonth()],
-        isToday: dateStr === calendarStore.today,
-        isWeekend: calendarStore.weekend[dow],
-        isFirstDay: isFirst,
-        lunarPhase: lunarPhaseSymbol(cur),
-        holiday,
-        isHoliday: holiday !== null,
-        isSelected:
-          selection.value.startDate &&
-          selection.value.dayCount > 0 &&
-          dateStr >= selection.value.startDate &&
-          dateStr <= addDaysStr(selection.value.startDate, selection.value.dayCount - 1),
-        events: dayEvents,
-      })
-      cur = addDays(cur, 1)
-    }
-    let monthLabel = null
-    if (hasFirst && monthToLabel !== null) {
-      if (labelYear && labelYear <= MAX_YEAR) {
-        let weeksSpan = 0
-        const d = addDays(cur, -1)
-        for (let i = 0; i < 6; i++) {
-          const probe = addDays(cur, -1 + i * 7)
-          d.setTime(probe.getTime())
-          if (d.getMonth() === monthToLabel) weeksSpan++
-        }
-        const remainingWeeks = Math.max(1, maxVirtualWeek.value - virtualWeek + 1)
-        weeksSpan = Math.max(1, Math.min(weeksSpan, remainingWeeks))
-        const year = String(labelYear).slice(-2)
-        monthLabel = {
-          text: `${getLocalizedMonthName(monthToLabel)} '${year}`,
-          month: monthToLabel,
-          weeksSpan,
-          monthClass: monthAbbr[monthToLabel],
-        }
-      }
-    }
-    return {
-      virtualWeek,
-      weekNumber: pad(weekNumber),
-      days,
-      monthLabel,
-      top: (virtualWeek - minVirtualWeek.value) * rowHeight.value,
-    }
-  }
-
-  function internalWindowCalc() {
-    const buffer = 6
-    const currentScrollTop = viewport.value?.scrollTop ?? scrollTopRef?.value ?? 0
-    const startIdx = Math.floor((currentScrollTop - buffer * rowHeight.value) / rowHeight.value)
-    const endIdx = Math.ceil(
-      (currentScrollTop + viewportHeight.value + buffer * rowHeight.value) / rowHeight.value,
-    )
-    const startVW = Math.max(minVirtualWeek.value, startIdx + minVirtualWeek.value)
-    const endVW = Math.min(maxVirtualWeek.value, endIdx + minVirtualWeek.value)
-    return { startVW, endVW }
-  }
-
-  function updateVisibleWeeks(_reason) {
-    const { startVW, endVW } = internalWindowCalc()
-    // Prune outside
-    if (visibleWeeks.value.length) {
-      while (visibleWeeks.value.length && visibleWeeks.value[0].virtualWeek < startVW) {
-        visibleWeeks.value.shift()
-      }
-      while (
-        visibleWeeks.value.length &&
-        visibleWeeks.value[visibleWeeks.value.length - 1].virtualWeek > endVW
-      ) {
-        visibleWeeks.value.pop()
-      }
-    }
-    // Add at most one week (ensuring contiguity)
-    let added = false
-    if (!visibleWeeks.value.length) {
-      visibleWeeks.value.push(createWeek(startVW))
-      added = true
-    } else {
-      visibleWeeks.value.sort((a, b) => a.virtualWeek - b.virtualWeek)
-      const firstVW = visibleWeeks.value[0].virtualWeek
-      const lastVW = visibleWeeks.value[visibleWeeks.value.length - 1].virtualWeek
-      if (firstVW > startVW) {
-        visibleWeeks.value.unshift(createWeek(firstVW - 1))
-        added = true
-      } else {
-        let gapInserted = false
-        for (let i = 0; i < visibleWeeks.value.length - 1; i++) {
-          const curVW = visibleWeeks.value[i].virtualWeek
-          const nextVW = visibleWeeks.value[i + 1].virtualWeek
-          if (nextVW - curVW > 1 && curVW < endVW) {
-            visibleWeeks.value.splice(i + 1, 0, createWeek(curVW + 1))
-            added = true
-            gapInserted = true
-            break
-          }
-        }
-        if (!gapInserted && lastVW < endVW) {
-          visibleWeeks.value.push(createWeek(lastVW + 1))
-          added = true
-        }
-      }
-    }
-    // Coverage check
-    const firstAfter = visibleWeeks.value[0].virtualWeek
-    const lastAfter = visibleWeeks.value[visibleWeeks.value.length - 1].virtualWeek
-    let contiguous = true
-    for (let i = 0; i < visibleWeeks.value.length - 1; i++) {
-      if (visibleWeeks.value[i + 1].virtualWeek !== visibleWeeks.value[i].virtualWeek + 1) {
-        contiguous = false
-        break
-      }
-    }
-    const coverageComplete =
-      firstAfter <= startVW &&
-      lastAfter >= endVW &&
-      contiguous &&
-      visibleWeeks.value.length === endVW - startVW + 1
-    if (!coverageComplete) return false
-    if (
-      lastScrollRange.startVW === startVW &&
-      lastScrollRange.endVW === endVW &&
-      !added &&
-      visibleWeeks.value.length
-    ) {
-      return true
-    }
-    lastScrollRange = { startVW, endVW }
-    return true
-  }
-
-  function scheduleWindowUpdate(reason) {
-    if (updating) return
-    updating = true
-    const run = () => {
-      updating = false
-      updateVisibleWeeks(reason) || scheduleWindowUpdate('incremental-build')
-    }
-    if ('requestIdleCallback' in window) requestIdleCallback(run, { timeout: 16 })
-    else requestAnimationFrame(run)
-  }
-  function resetWeeks(reason = 'reset') {
-    visibleWeeks.value = []
-    lastScrollRange = { startVW: null, endVW: null }
-    scheduleWindowUpdate(reason)
-  }
-
-  // Reflective update of only events inside currently visible weeks (keeps week objects stable)
-  function refreshEvents(reason = 'events-refresh') {
-    if (!visibleWeeks.value.length) return
-    const repeatingBases = []
-    if (calendarStore.events) {
-      for (const ev of calendarStore.events.values()) if (ev.recur) repeatingBases.push(ev)
-    }
-    const selStart = selection.value.startDate
-    const selCount = selection.value.dayCount
-    const selEnd = selStart && selCount > 0 ? addDaysStr(selStart, selCount - 1) : null
-    for (const week of visibleWeeks.value) {
-      for (const day of week.days) {
-        const dateStr = day.date
-        // Update selection flag
-        if (selStart && selEnd) day.isSelected = dateStr >= selStart && dateStr <= selEnd
-        else day.isSelected = false
-        // Rebuild events list for this day
-        const storedEvents = []
-        for (const ev of calendarStore.events.values()) {
-          if (!ev.recur) {
-            const evEnd = toLocalString(
-              addDays(fromLocalString(ev.startDate, DEFAULT_TZ), (ev.days || 1) - 1),
-              DEFAULT_TZ,
-            )
-            if (dateStr >= ev.startDate && dateStr <= evEnd) {
-              storedEvents.push({ ...ev, endDate: evEnd })
-            }
-          }
-        }
-        const dayEvents = [...storedEvents]
-        for (const base of repeatingBases) {
-          const baseEndStr = toLocalString(
-            addDays(fromLocalString(base.startDate, DEFAULT_TZ), (base.days || 1) - 1),
-            DEFAULT_TZ,
-          )
-          if (dateStr >= base.startDate && dateStr <= baseEndStr) {
-            dayEvents.push({ ...base, endDate: baseEndStr, _recurrenceIndex: 0, _baseId: base.id })
-            continue
-          }
-          const spanDays = (base.days || 1) - 1
-          const currentDate = fromLocalString(dateStr, DEFAULT_TZ)
-          let occurrenceFound = false
-          for (let offset = 0; offset <= spanDays && !occurrenceFound; offset++) {
-            const candidateStart = addDays(currentDate, -offset)
-            const candidateStartStr = toLocalString(candidateStart, DEFAULT_TZ)
-            const occurrenceIndex = getOccurrenceIndex(base, candidateStartStr, DEFAULT_TZ)
-            if (occurrenceIndex !== null) {
-              const virtualEndDate = getVirtualOccurrenceEndDate(
-                base,
-                candidateStartStr,
-                DEFAULT_TZ,
-              )
-              if (dateStr >= candidateStartStr && dateStr <= virtualEndDate) {
-                const virtualId = base.id + '_v_' + candidateStartStr
-                const alreadyExists = dayEvents.some((ev) => ev.id === virtualId)
-                if (!alreadyExists) {
-                  dayEvents.push({
-                    ...base,
-                    id: virtualId,
-                    startDate: candidateStartStr,
-                    endDate: virtualEndDate,
-                    _recurrenceIndex: occurrenceIndex,
-                    _baseId: base.id,
-                  })
-                }
-                occurrenceFound = true
-              }
-            }
-          }
-        }
-        day.events = dayEvents
-      }
-    }
-    if (process.env.NODE_ENV !== 'production') {
-      // eslint-disable-next-line no-console
-      console.debug('[VirtualWeeks] refreshEvents', reason, { weeks: visibleWeeks.value.length })
-    }
-  }
-
-  function goToToday() {
-    const top = addDays(new Date(calendarStore.now), -21)
-    const targetWeekIndex = getWeekIndex(top)
-    const newScrollTop = (targetWeekIndex - minVirtualWeek.value) * rowHeight.value
-    if (setScrollTopFn) setScrollTopFn(newScrollTop, 'go-to-today')
-  }
-
-  function handleHeaderYearChange({ scrollTop }) {
-    const maxScroll = contentHeight.value - viewportHeight.value
-    const clamped = Math.max(0, Math.min(scrollTop, isFinite(maxScroll) ? maxScroll : scrollTop))
-    if (setScrollTopFn) setScrollTopFn(clamped, 'header-year-change')
-    resetWeeks('header-year-change')
-  }
-
-  return {
-    visibleWeeks,
-    scheduleWindowUpdate,
-    resetWeeks,
-    updateVisibleWeeks,
-    refreshEvents,
-    getWeekIndex,
-    getFirstDayForVirtualWeek,
-    goToToday,
-    handleHeaderYearChange,
-    attachScroll,
-  }
-}

src/stores/CalendarStore.js

@@ -37,10 +37,6 @@ export const useCalendarStore = defineStore('calendar', {
     },
   }),
   actions: {
-    _rotateWeekdayPattern(pattern, shift) {
-      const k = (7 - (shift % 7)) % 7
-      return pattern.slice(k).concat(pattern.slice(0, k))
-    },
     _resolveCountry(code) {
       if (!code || code !== 'auto') return code
       const locale = navigator.language || navigator.languages?.[0]
@@ -127,33 +123,23 @@ export const useCalendarStore = defineStore('calendar', {
     },
 
     createEvent(eventData) {
-      let days = 1
+      const singleDay = eventData.startDate === eventData.endDate
-      if (typeof eventData.days === 'number') {
-        days = Math.max(1, Math.floor(eventData.days))
-      }
-      const singleDay = days === 1
       const event = {
         id: this.generateId(),
         title: eventData.title,
         startDate: eventData.startDate,
-        days,
+        endDate: eventData.endDate,
         colorId:
-          eventData.colorId ?? this.selectEventColorId(eventData.startDate, eventData.startDate),
+          eventData.colorId ?? this.selectEventColorId(eventData.startDate, eventData.endDate),
         startTime: singleDay ? eventData.startTime || '09:00' : null,
         durationMinutes: singleDay ? eventData.durationMinutes || 60 : null,
-        recur:
+        repeat: ['weeks', 'months'].includes(eventData.repeat) ? eventData.repeat : 'none',
-          eventData.recur && ['weeks', 'months'].includes(eventData.recur.freq)
+        repeatInterval: eventData.repeatInterval || 1,
-            ? {
+        repeatCount: eventData.repeatCount || 'unlimited',
-                freq: eventData.recur.freq,
+        repeatWeekdays: eventData.repeatWeekdays,
-                interval: eventData.recur.interval || 1,
+        isRepeating: eventData.repeat && eventData.repeat !== 'none',
-                count: eventData.recur.count ?? 'unlimited',
-                weekdays: Array.isArray(eventData.recur.weekdays)
-                  ? [...eventData.recur.weekdays]
-                  : null,
-              }
-            : null,
       }
-      this.events.set(event.id, { ...event, isSpanning: event.days > 1 })
+      this.events.set(event.id, { ...event, isSpanning: event.startDate < event.endDate })
       this.notifyEventsChanged()
       return event.id
     },
@@ -168,7 +154,7 @@ export const useCalendarStore = defineStore('calendar', {
       const endDate = fromLocalString(endDateStr, DEFAULT_TZ)
       for (const ev of this.events.values()) {
         const evStart = fromLocalString(ev.startDate)
-        const evEnd = addDays(evStart, (ev.days || 1) - 1)
+        const evEnd = fromLocalString(ev.endDate)
         if (evEnd < startDate || evStart > endDate) continue
         if (ev.colorId >= 0 && ev.colorId < 8) colorCounts[ev.colorId]++
       }
@@ -191,12 +177,12 @@ export const useCalendarStore = defineStore('calendar', {
     deleteFirstOccurrence(baseId) {
       const base = this.getEventById(baseId)
       if (!base) return
-      if (!base.recur) {
+      if (!base.isRepeating) {
         this.deleteEvent(baseId)
         return
       }
       const numericCount =
-        base.recur.count === 'unlimited' ? Infinity : parseInt(base.recur.count, 10)
+        base.repeatCount === 'unlimited' ? Infinity : parseInt(base.repeatCount, 10)
       if (numericCount <= 1) {
         this.deleteEvent(baseId)
         return
@@ -206,10 +192,17 @@ export const useCalendarStore = defineStore('calendar', {
         this.deleteEvent(baseId)
         return
       }
+      const oldStart = fromLocalString(base.startDate, DEFAULT_TZ)
+      const oldEnd = fromLocalString(base.endDate, DEFAULT_TZ)
+      const durationDays = Math.max(0, differenceInCalendarDays(oldEnd, oldStart))
+      const newEndStr = toLocalString(
+        addDays(fromLocalString(nextStartStr, DEFAULT_TZ), durationDays),
+        DEFAULT_TZ,
+      )
       base.startDate = nextStartStr
-      // keep same days length
+      base.endDate = newEndStr
-      if (numericCount !== Infinity) base.recur.count = String(Math.max(1, numericCount - 1))
+      if (numericCount !== Infinity) base.repeatCount = String(Math.max(1, numericCount - 1))
-      this.events.set(baseId, { ...base, isSpanning: base.days > 1 })
+      this.events.set(baseId, { ...base, isSpanning: base.startDate < base.endDate })
       this.notifyEventsChanged()
     },
 
@@ -218,7 +211,7 @@ export const useCalendarStore = defineStore('calendar', {
       if (occurrenceIndex == null) return
       const base = this.getEventById(baseId)
       if (!base) return
-      if (!base.recur) {
+      if (!base.isRepeating) {
         if (occurrenceIndex === 0) this.deleteEvent(baseId)
         return
       }
@@ -227,12 +220,19 @@ export const useCalendarStore = defineStore('calendar', {
         return
       }
       const snapshot = { ...base }
-      snapshot.recur = snapshot.recur ? { ...snapshot.recur } : null
+      base.repeatCount = occurrenceIndex
-      base.recur.count = occurrenceIndex
       const nextStartStr = getOccurrenceDate(snapshot, occurrenceIndex + 1, DEFAULT_TZ)
       if (!nextStartStr) return
+      const durationDays = Math.max(
+        0,
+        differenceInCalendarDays(
+          fromLocalString(snapshot.endDate),
+          fromLocalString(snapshot.startDate),
+        ),
+      )
+      const newEndStr = toLocalString(addDays(fromLocalString(nextStartStr), durationDays))
       const originalNumeric =
-        snapshot.recur.count === 'unlimited' ? Infinity : parseInt(snapshot.recur.count, 10)
+        snapshot.repeatCount === 'unlimited' ? Infinity : parseInt(snapshot.repeatCount, 10)
       let remainingCount = 'unlimited'
       if (originalNumeric !== Infinity) {
         const rem = originalNumeric - (occurrenceIndex + 1)
@@ -242,16 +242,12 @@ export const useCalendarStore = defineStore('calendar', {
       this.createEvent({
         title: snapshot.title,
         startDate: nextStartStr,
-        days: snapshot.days,
+        endDate: newEndStr,
         colorId: snapshot.colorId,
-        recur: snapshot.recur
+        repeat: snapshot.repeat,
-          ? {
+        repeatInterval: snapshot.repeatInterval,
-              freq: snapshot.recur.freq,
+        repeatCount: remainingCount,
-              interval: snapshot.recur.interval,
+        repeatWeekdays: snapshot.repeatWeekdays,
-              count: remainingCount,
-              weekdays: snapshot.recur.weekdays ? [...snapshot.recur.weekdays] : null,
-            }
-          : null,
       })
       this.notifyEventsChanged()
     },
@@ -259,7 +255,7 @@ export const useCalendarStore = defineStore('calendar', {
     deleteFromOccurrence(ctx) {
       const { baseId, occurrenceIndex } = ctx
       const base = this.getEventById(baseId)
-      if (!base || !base.recur) return
+      if (!base || !base.isRepeating) return
       if (occurrenceIndex === 0) {
         this.deleteEvent(baseId)
         return
@@ -268,11 +264,12 @@ export const useCalendarStore = defineStore('calendar', {
       this.notifyEventsChanged()
     },
 
-    setEventRange(eventId, newStartStr, newEndStr, { mode = 'auto', rotatePattern = true } = {}) {
+    setEventRange(eventId, newStartStr, newEndStr, { mode = 'auto' } = {}) {
       const snapshot = this.events.get(eventId)
       if (!snapshot) return
       const prevStart = fromLocalString(snapshot.startDate, DEFAULT_TZ)
-      const prevDurationDays = (snapshot.days || 1) - 1
+      const prevEnd = fromLocalString(snapshot.endDate, DEFAULT_TZ)
+      const prevDurationDays = Math.max(0, differenceInCalendarDays(prevEnd, prevStart))
       const newStart = fromLocalString(newStartStr, DEFAULT_TZ)
       const newEnd = fromLocalString(newEndStr, DEFAULT_TZ)
       const proposedDurationDays = Math.max(0, differenceInCalendarDays(newEnd, newStart))
@@ -280,54 +277,49 @@ export const useCalendarStore = defineStore('calendar', {
       if (mode === 'resize-left' || mode === 'resize-right')
         finalDurationDays = proposedDurationDays
       snapshot.startDate = newStartStr
-      snapshot.days = finalDurationDays + 1
+      snapshot.endDate = toLocalString(
+        addDays(fromLocalString(newStartStr, DEFAULT_TZ), finalDurationDays),
+        DEFAULT_TZ,
+      )
       if (
-        rotatePattern &&
+        mode === 'move' &&
-        (mode === 'move' || mode === 'resize-left') &&
+        snapshot.isRepeating &&
-        snapshot.recur &&
+        snapshot.repeat === 'weeks' &&
-        snapshot.recur.freq === 'weeks' &&
+        Array.isArray(snapshot.repeatWeekdays)
-        Array.isArray(snapshot.recur.weekdays)
       ) {
         const oldDow = prevStart.getDay()
         const newDow = newStart.getDay()
         const shift = newDow - oldDow
         if (shift !== 0) {
-          snapshot.recur.weekdays = this._rotateWeekdayPattern(snapshot.recur.weekdays, shift)
+          const rotated = [false, false, false, false, false, false, false]
+          for (let i = 0; i < 7; i++) {
+            if (snapshot.repeatWeekdays[i]) {
+              let ni = (i + shift) % 7
+              if (ni < 0) ni += 7
+              rotated[ni] = true
+            }
+          }
+          snapshot.repeatWeekdays = rotated
         }
       }
-      this.events.set(eventId, { ...snapshot, isSpanning: snapshot.days > 1 })
+      this.events.set(eventId, { ...snapshot, isSpanning: snapshot.startDate < snapshot.endDate })
       this.notifyEventsChanged()
     },
 
     splitMoveVirtualOccurrence(baseId, occurrenceDateStr, newStartStr, newEndStr) {
       const base = this.events.get(baseId)
-      if (!base || !base.recur) return
+      if (!base || !base.isRepeating) return
-      const originalCountRaw = base.recur.count
+      const originalCountRaw = base.repeatCount
       const occurrenceDate = fromLocalString(occurrenceDateStr, DEFAULT_TZ)
       const baseStart = fromLocalString(base.startDate, DEFAULT_TZ)
-      // If series effectively has <=1 occurrence, treat as simple move (no split) and flatten
-      let totalOccurrences = Infinity
-      if (originalCountRaw !== 'unlimited') {
-        const parsed = parseInt(originalCountRaw, 10)
-        if (!isNaN(parsed)) totalOccurrences = parsed
-      }
-      if (totalOccurrences <= 1) {
-        // Flatten to non-repeating if not already
-        if (base.recur) {
-          base.recur = null
-          this.events.set(baseId, { ...base })
-        }
-        this.setEventRange(baseId, newStartStr, newEndStr, { mode: 'move', rotatePattern: true })
-        return baseId
-      }
       if (occurrenceDate <= baseStart) {
         this.setEventRange(baseId, newStartStr, newEndStr, { mode: 'move' })
-        return baseId
+        return
       }
       let keptOccurrences = 0
-      if (base.recur.freq === 'weeks') {
+      if (base.repeat === 'weeks') {
-        const interval = base.recur.interval || 1
+        const interval = base.repeatInterval || 1
-        const pattern = base.recur.weekdays || []
+        const pattern = base.repeatWeekdays || []
         if (!pattern.some(Boolean)) return
         const WEEK_MS = 7 * 86400000
         const blockStartBase = getMondayOfISOWeek(baseStart)
@@ -341,27 +333,17 @@ export const useCalendarStore = defineStore('calendar', {
           if (pattern[cursor.getDay()] && isAligned(cursor)) keptOccurrences++
           cursor = addDays(cursor, 1)
         }
-      } else if (base.recur.freq === 'months') {
+      } else if (base.repeat === 'months') {
         const diffMonths =
           (occurrenceDate.getFullYear() - baseStart.getFullYear()) * 12 +
           (occurrenceDate.getMonth() - baseStart.getMonth())
-        const interval = base.recur.interval || 1
+        const interval = base.repeatInterval || 1
         if (diffMonths <= 0 || diffMonths % interval !== 0) return
         keptOccurrences = diffMonths
       } else {
         return
       }
       this._terminateRepeatSeriesAtIndex(baseId, keptOccurrences)
-      // After truncation compute base kept count
-      const truncated = this.events.get(baseId)
-      if (
-        truncated &&
-        truncated.recur &&
-        truncated.recur.count &&
-        truncated.recur.count !== 'unlimited'
-      ) {
-        // keptOccurrences already reflects number before split; adjust not needed further
-      }
       let remainingCount = 'unlimited'
       if (originalCountRaw !== 'unlimited') {
         const total = parseInt(originalCountRaw, 10)
@@ -371,54 +353,40 @@ export const useCalendarStore = defineStore('calendar', {
           remainingCount = String(rem)
         }
       }
-      let weekdays = base.recur.weekdays
+      let repeatWeekdays = base.repeatWeekdays
-      if (base.recur.freq === 'weeks' && Array.isArray(base.recur.weekdays)) {
+      if (base.repeat === 'weeks' && Array.isArray(base.repeatWeekdays)) {
         const origWeekday = occurrenceDate.getDay()
         const newWeekday = fromLocalString(newStartStr, DEFAULT_TZ).getDay()
         const shift = newWeekday - origWeekday
         if (shift !== 0) {
-          weekdays = this._rotateWeekdayPattern(base.recur.weekdays, shift)
+          const rotated = [false, false, false, false, false, false, false]
+          for (let i = 0; i < 7; i++) {
+            if (base.repeatWeekdays[i]) {
+              let ni = (i + shift) % 7
+              if (ni < 0) ni += 7
+              rotated[ni] = true
+            }
+          }
+          repeatWeekdays = rotated
         }
       }
-      const newId = this.createEvent({
+      this.createEvent({
         title: base.title,
         startDate: newStartStr,
-        days: base.days,
+        endDate: newEndStr,
         colorId: base.colorId,
-        recur: {
+        repeat: base.repeat,
-          freq: base.recur.freq,
+        repeatInterval: base.repeatInterval,
-          interval: base.recur.interval,
+        repeatCount: remainingCount,
-          count: remainingCount,
+        repeatWeekdays,
-          weekdays,
-        },
       })
-      // Flatten base if single occurrence now
-      if (truncated && truncated.recur) {
-        const baseCountNum =
-          truncated.recur.count === 'unlimited' ? Infinity : parseInt(truncated.recur.count, 10)
-        if (baseCountNum <= 1) {
-          truncated.recur = null
-          this.events.set(baseId, { ...truncated })
-        }
-      }
-      // Flatten new if single occurrence only
-      const newly = this.events.get(newId)
-      if (newly && newly.recur) {
-        const newCountNum =
-          newly.recur.count === 'unlimited' ? Infinity : parseInt(newly.recur.count, 10)
-        if (newCountNum <= 1) {
-          newly.recur = null
-          this.events.set(newId, { ...newly })
-        }
-      }
       this.notifyEventsChanged()
-      return newId
     },
 
-    splitRepeatSeries(baseId, occurrenceIndex, newStartStr, _newEndStr) {
+    splitRepeatSeries(baseId, occurrenceIndex, newStartStr, newEndStr) {
       const base = this.events.get(baseId)
-      if (!base || !base.recur) return null
+      if (!base || !base.isRepeating) return null
-      const originalCountRaw = base.recur.count
+      const originalCountRaw = base.repeatCount
       this._terminateRepeatSeriesAtIndex(baseId, occurrenceIndex)
       let newSeriesCount = 'unlimited'
       if (originalCountRaw !== 'unlimited') {
@@ -431,27 +399,23 @@ export const useCalendarStore = defineStore('calendar', {
       return this.createEvent({
         title: base.title,
         startDate: newStartStr,
-        days: base.days,
+        endDate: newEndStr,
         colorId: base.colorId,
-        recur: base.recur
+        repeat: base.repeat,
-          ? {
+        repeatInterval: base.repeatInterval,
-              freq: base.recur.freq,
+        repeatCount: newSeriesCount,
-              interval: base.recur.interval,
+        repeatWeekdays: base.repeatWeekdays,
-              count: newSeriesCount,
-              weekdays: base.recur.weekdays ? [...base.recur.weekdays] : null,
-            }
-          : null,
       })
     },
 
     _terminateRepeatSeriesAtIndex(baseId, index) {
       const ev = this.events.get(baseId)
-      if (!ev || !ev.recur) return
+      if (!ev || !ev.isRepeating) return
-      if (ev.recur.count === 'unlimited') {
+      if (ev.repeatCount === 'unlimited') {
-        ev.recur.count = String(index)
+        ev.repeatCount = String(index)
       } else {
-        const rc = parseInt(ev.recur.count, 10)
+        const rc = parseInt(ev.repeatCount, 10)
-        if (!isNaN(rc)) ev.recur.count = String(Math.min(rc, index))
+        if (!isNaN(rc)) ev.repeatCount = String(Math.min(rc, index))
       }
       this.notifyEventsChanged()
     },
@@ -469,12 +433,11 @@ export const useCalendarStore = defineStore('calendar', {
         })
       },
       deserialize(value) {
-        const revived = JSON.parse(value, (_k, v) => {
+        return JSON.parse(value, (_k, v) => {
           if (v && v.__map) return new Map(v.data)
           if (v && v.__set) return new Set(v.data)
           return v
         })
-        return revived
       },
     },
   },

src/utils/date.js

@@ -23,8 +23,9 @@ const monthAbbr = [
   'nov',
   'dec',
 ]
-const MIN_YEAR = 100 // less than 100 is interpreted as 19xx
+// Calendar year bounds (used instead of config.min_year / config.max_year)
-const MAX_YEAR = 9999
+const MIN_YEAR = 1901
+const MAX_YEAR = 2100
 
 // Core helpers ------------------------------------------------------------
 /**
@@ -80,14 +81,9 @@ function countPatternDaysInInterval(startDate, endDate, patternArr) {
 }
 
 // Recurrence: Weekly ------------------------------------------------------
-function _getRecur(event) {
-  return event?.recur ?? null
-}
-
 function getWeeklyOccurrenceIndex(event, dateStr, timeZone = DEFAULT_TZ) {
-  const recur = _getRecur(event)
+  if (!event?.isRepeating || event.repeat !== 'weeks') return null
-  if (!recur || recur.freq !== 'weeks') return null
+  const pattern = event.repeatWeekdays || []
-  const pattern = recur.weekdays || []
   if (!pattern.some(Boolean)) return null
 
   const target = fromLocalString(dateStr, timeZone)
@@ -97,22 +93,17 @@ function getWeeklyOccurrenceIndex(event, dateStr, timeZone = DEFAULT_TZ) {
   const dow = dateFns.getDay(target)
   if (!pattern[dow]) return null // target not active
 
-  const interval = recur.interval || 1
+  const interval = event.repeatInterval || 1
   const baseBlockStart = getMondayOfISOWeek(baseStart, timeZone)
   const currentBlockStart = getMondayOfISOWeek(target, timeZone)
   // Number of weeks between block starts (each block start is a Monday)
   const weekDiff = dateFns.differenceInCalendarWeeks(currentBlockStart, baseBlockStart)
   if (weekDiff < 0 || weekDiff % interval !== 0) return null
 
-  const baseDow = dateFns.getDay(baseStart)
-  const baseCountsAsPattern = !!pattern[baseDow]
-
   // Same ISO week as base: count pattern days from baseStart up to target (inclusive)
   if (weekDiff === 0) {
-    let n = countPatternDaysInInterval(baseStart, target, pattern) - 1
+    const n = countPatternDaysInInterval(baseStart, target, pattern) - 1
-    if (!baseCountsAsPattern) n += 1
+    return n < 0 || n >= event.repeatCount ? null : n
-    const maxCount = recur.count === 'unlimited' ? Infinity : parseInt(recur.count, 10)
-    return n < 0 || n >= maxCount ? null : n
   }
 
   const baseWeekEnd = dateFns.addDays(baseBlockStart, 6)
@@ -123,59 +114,47 @@ function getWeeklyOccurrenceIndex(event, dateStr, timeZone = DEFAULT_TZ) {
   const middleWeeksCount = alignedWeeksBetween > 0 ? alignedWeeksBetween * fullPatternWeekCount : 0
   // Count pattern days in the current (possibly partial) week from currentBlockStart..target
   const currentWeekCount = countPatternDaysInInterval(currentBlockStart, target, pattern)
-  let n = firstWeekCount + middleWeeksCount + currentWeekCount - 1
+  const n = firstWeekCount + middleWeeksCount + currentWeekCount - 1
-  if (!baseCountsAsPattern) n += 1
+  return n >= event.repeatCount ? null : n
-  const maxCount = recur.count === 'unlimited' ? Infinity : parseInt(recur.count, 10)
-  return n >= maxCount ? null : n
 }
 
 // Recurrence: Monthly -----------------------------------------------------
 function getMonthlyOccurrenceIndex(event, dateStr, timeZone = DEFAULT_TZ) {
-  const recur = _getRecur(event)
+  if (!event?.isRepeating || event.repeat !== 'months') return null
-  if (!recur || recur.freq !== 'months') return null
   const baseStart = fromLocalString(event.startDate, timeZone)
   const d = fromLocalString(dateStr, timeZone)
   const diffMonths = dateFns.differenceInCalendarMonths(d, baseStart)
   if (diffMonths < 0) return null
-  const interval = recur.interval || 1
+  const interval = event.repeatInterval || 1
   if (diffMonths % interval !== 0) return null
   const baseDay = dateFns.getDate(baseStart)
   const effectiveDay = Math.min(baseDay, dateFns.getDaysInMonth(d))
   if (dateFns.getDate(d) !== effectiveDay) return null
   const n = diffMonths / interval
-  const maxCount = recur.count === 'unlimited' ? Infinity : parseInt(recur.count, 10)
+  return n >= event.repeatCount ? null : n
-  return n >= maxCount ? null : n
 }
 
 function getOccurrenceIndex(event, dateStr, timeZone = DEFAULT_TZ) {
-  const recur = _getRecur(event)
+  if (!event?.isRepeating || event.repeat === 'none') return null
-  if (!recur) return null
   if (dateStr < event.startDate) return null
-  if (recur.freq === 'weeks') return getWeeklyOccurrenceIndex(event, dateStr, timeZone)
+  if (event.repeat === 'weeks') return getWeeklyOccurrenceIndex(event, dateStr, timeZone)
-  if (recur.freq === 'months') return getMonthlyOccurrenceIndex(event, dateStr, timeZone)
+  if (event.repeat === 'months') return getMonthlyOccurrenceIndex(event, dateStr, timeZone)
   return null
 }
 
 // Reverse lookup: given a recurrence index (0-based) return the occurrence start date string.
 // Returns null if the index is out of range or the event is not repeating.
 function getWeeklyOccurrenceDate(event, occurrenceIndex, timeZone = DEFAULT_TZ) {
-  const recur = _getRecur(event)
+  if (!event?.isRepeating || event.repeat !== 'weeks') return null
-  if (!recur || recur.freq !== 'weeks') return null
   if (occurrenceIndex < 0 || !Number.isInteger(occurrenceIndex)) return null
-  const maxCount = recur.count === 'unlimited' ? Infinity : parseInt(recur.count, 10)
+  if (event.repeatCount !== 'unlimited' && occurrenceIndex >= event.repeatCount) return null
-  if (occurrenceIndex >= maxCount) return null
+  const pattern = event.repeatWeekdays || []
-  const pattern = recur.weekdays || []
   if (!pattern.some(Boolean)) return null
-  const interval = recur.interval || 1
+  const interval = event.repeatInterval || 1
   const baseStart = fromLocalString(event.startDate, timeZone)
   if (occurrenceIndex === 0) return toLocalString(baseStart, timeZone)
   const baseWeekMonday = getMondayOfISOWeek(baseStart, timeZone)
   const baseDow = dateFns.getDay(baseStart)
-  const baseCountsAsPattern = !!pattern[baseDow]
-  // Adjust index if base weekday is not part of the pattern (pattern occurrences shift by +1)
-  let occ = occurrenceIndex
-  if (!baseCountsAsPattern) occ -= 1
-  if (occ < 0) return null
   // Sorted list of active weekday indices
   const patternDays = []
   for (let d = 0; d < 7; d++) if (pattern[d]) patternDays.push(d)
@@ -188,10 +167,10 @@ function getWeeklyOccurrenceDate(event, occurrenceIndex, timeZone = DEFAULT_TZ)
     firstWeekDates.push(date)
   }
   const F = firstWeekDates.length
-  if (occ < F) {
+  if (occurrenceIndex < F) {
-    return toLocalString(firstWeekDates[occ], timeZone)
+    return toLocalString(firstWeekDates[occurrenceIndex], timeZone)
   }
-  const remaining = occ - F
+  const remaining = occurrenceIndex - F
   const P = patternDays.length
   if (P === 0) return null
   // Determine aligned week group (k >= 1) in which the remaining-th occurrence lies
@@ -203,12 +182,10 @@ function getWeeklyOccurrenceDate(event, occurrenceIndex, timeZone = DEFAULT_TZ)
 }
 
 function getMonthlyOccurrenceDate(event, occurrenceIndex, timeZone = DEFAULT_TZ) {
-  const recur = _getRecur(event)
+  if (!event?.isRepeating || event.repeat !== 'months') return null
-  if (!recur || recur.freq !== 'months') return null
   if (occurrenceIndex < 0 || !Number.isInteger(occurrenceIndex)) return null
-  const maxCount = recur.count === 'unlimited' ? Infinity : parseInt(recur.count, 10)
+  if (event.repeatCount !== 'unlimited' && occurrenceIndex >= event.repeatCount) return null
-  if (occurrenceIndex >= maxCount) return null
+  const interval = event.repeatInterval || 1
-  const interval = recur.interval || 1
   const baseStart = fromLocalString(event.startDate, timeZone)
   const targetMonthOffset = occurrenceIndex * interval
   const monthDate = dateFns.addMonths(baseStart, targetMonthOffset)
@@ -221,15 +198,16 @@ function getMonthlyOccurrenceDate(event, occurrenceIndex, timeZone = DEFAULT_TZ)
 }
 
 function getOccurrenceDate(event, occurrenceIndex, timeZone = DEFAULT_TZ) {
-  const recur = _getRecur(event)
+  if (!event?.isRepeating || event.repeat === 'none') return null
-  if (!recur) return null
+  if (event.repeat === 'weeks') return getWeeklyOccurrenceDate(event, occurrenceIndex, timeZone)
-  if (recur.freq === 'weeks') return getWeeklyOccurrenceDate(event, occurrenceIndex, timeZone)
+  if (event.repeat === 'months') return getMonthlyOccurrenceDate(event, occurrenceIndex, timeZone)
-  if (recur.freq === 'months') return getMonthlyOccurrenceDate(event, occurrenceIndex, timeZone)
   return null
 }
 
 function getVirtualOccurrenceEndDate(event, occurrenceStartDate, timeZone = DEFAULT_TZ) {
-  const spanDays = Math.max(0, (event.days || 1) - 1)
+  const baseStart = fromLocalString(event.startDate, timeZone)
+  const baseEnd = fromLocalString(event.endDate, timeZone)
+  const spanDays = Math.max(0, dateFns.differenceInCalendarDays(baseEnd, baseStart))
   const occurrenceStart = fromLocalString(occurrenceStartDate, timeZone)
   return toLocalString(dateFns.addDays(occurrenceStart, spanDays), timeZone)
 }