Fix RTL handling, holiday names direction and UI details for full page RTL.

src/components/CalendarDay.vue

@@ -21,13 +21,10 @@ const props = defineProps({
     ]"
     :data-date="props.day.date"
   >
-    <h1>{{ props.day.displayText }}</h1>
+    <h1 class="day-number">{{ props.day.displayText }}</h1>
     <span v-if="props.day.lunarPhase" class="lunar-phase">{{ props.day.lunarPhase }}</span>
-
-    <div v-if="props.day.holiday" class="holiday-info">
-      <span class="holiday-name" :title="props.day.holiday.name">
+    <div v-if="props.day.holiday" class="holiday-info" dir="auto" :title="props.day.holiday.name">
       {{ props.day.holiday.name }}
-      </span>
     </div>
   </div>
 </template>
@@ -38,19 +35,27 @@ const props = defineProps({
   border-right: 1px solid var(--border-color);
   border-bottom: 1px solid var(--border-color);
   user-select: none;
-  display: flex;
-  flex-direction: row;
-  align-items: flex-start;
-  justify-content: flex-start;
+  display: grid;
+  /* 3 columns: day number, flexible space, lunar phase */
+  grid-template-columns: min-content 1fr min-content;
+  /* 3 rows: header, flexible filler, holiday label */
+  grid-template-rows: auto 1fr auto;
+  /* Named grid areas (only ones actually used) */
+  grid-template-areas:
+    'day-number . lunar-phase'
+    'day-number . lunar-phase'
+    'holiday-info holiday-info holiday-info';
+  /* Explicit areas mainly for clarity */
+  grid-auto-flow: row;
   padding: 0.25em;
   overflow: hidden;
   width: 100%;
   height: var(--row-h);
   font-weight: 700;
   transition: background-color 0.15s ease;
+  align-items: start;
 }
-
-.cell h1 {
+.cell h1.day-number {
   margin: 0;
   padding: 0;
   min-width: 1.5em;
@@ -58,15 +63,16 @@ const props = defineProps({
   font-weight: 700;
   color: var(--ink);
   transition: background-color 0.15s ease;
+  grid-area: day-number;
 }
-.cell.weekend h1 {
+.cell.weekend h1.day-number {
   color: var(--weekend);
 }
-.cell.firstday h1 {
+.cell.firstday h1.day-number {
   color: var(--firstday);
   text-shadow: 0 0 0.1em var(--strong);
 }
-.cell.today h1 {
+.cell.today h1.day-number {
   border-radius: 2em;
   background: var(--today);
   border: 0.2em solid var(--today);
@@ -77,16 +83,9 @@ const props = defineProps({
 .cell.selected {
   filter: hue-rotate(180deg);
 }
-.cell.selected h1 {
+.cell.selected h1.day-number {
   color: var(--strong);
 }
-.lunar-phase {
-  position: absolute;
-  top: 0.5em;
-  right: 0.2em;
-  font-size: 0.8em;
-  opacity: 0.7;
-}
 .cell.holiday {
   background-image: linear-gradient(
     135deg,
@@ -103,27 +102,32 @@ const props = defineProps({
     );
   }
 }
-.cell.holiday h1 {
+.cell.holiday h1.day-number {
   /* 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;
-  left: 0.1em;
-  right: 0.1em;
-  line-height: 1;
-  overflow: hidden;
-  font-size: clamp(1.2vw, 0.6em, 1em);
+.lunar-phase {
+  grid-area: lunar-phase;
+  align-self: start;
+  justify-self: end;
+  margin-top: 0.5em;
+  margin-inline-end: 0.2em;
+  font-size: 0.8em;
+  opacity: 0.7;
 }
 
-.holiday-name {
-  display: block;
-  color: var(--holiday-label);
-  padding: 0.15em 0.35em 0.15em 0.25em;
+.holiday-info {
+  grid-area: holiday-info;
+  align-self: end;
+  overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
-  overflow: hidden;
+  color: var(--holiday-label);
+  font-size: clamp(1.2vw, 0.6em, 1em);
+  line-height: 1;
+  padding-inline: 0.15em;
+  padding-block-end: 0.05em;
+  pointer-events: auto;
 }
 </style>

src/components/CalendarView.vue

@@ -87,7 +87,7 @@ const vwm = createVirtualWeekManager({
   contentHeight,
 })
 const visibleWeeks = vwm.visibleWeeks
-const { scheduleWindowUpdate, resetWeeks, refreshEvents } = vwm
+const { scheduleWindowUpdate, resetWeeks, refreshEvents, refreshHolidays } = vwm
 
 // Scroll managers (after scheduleWindowUpdate available)
 const scrollManager = createScrollManager({ viewport, scheduleRebuild: scheduleWindowUpdate })
@@ -98,8 +98,7 @@ const weekColumnScrollManager = createWeekColumnScrollManager({
   contentHeight,
   setScrollTop,
 })
-const { isWeekColDragging, handleWeekColMouseDown, handlePointerLockChange } =
-  weekColumnScrollManager
+const { handleWeekColMouseDown, handlePointerLockChange } = weekColumnScrollManager
 const monthScrollManager = createMonthScrollManager({
   viewport,
   viewportHeight,
@@ -160,6 +159,25 @@ function clearSelection() {
   selection.value = { startDate: null, dayCount: 0 }
 }
 
+// React to holiday config changes: rebuild or refresh holidays
+watch(
+  () => [
+    calendarStore.config.holidays.enabled,
+    calendarStore.config.holidays.country,
+    calendarStore.config.holidays.state,
+    calendarStore.config.holidays.region,
+  ],
+  (_newVals, _oldVals) => {
+    // If weeks already built, just refresh holiday info
+    if (visibleWeeks.value.length) {
+      refreshHolidays('config-change')
+    } else {
+      resetWeeks('holiday-config-change')
+    }
+  },
+  { deep: false },
+)
+
 function startDrag(dateStr) {
   dateStr = normalizeDate(dateStr)
   if (calendarStore.config.select_days === 0) return
@@ -294,15 +312,6 @@ function calculateSelection(anchorStr, otherStr) {
   }
 }
 
-// ---------------- Week label column drag scrolling ----------------
-function getWeekLabelRect() {
-  // Prefer header year label width as stable reference
-  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
-}
-
 onMounted(() => {
   computeRowHeight()
   calendarStore.updateCurrentDate()
@@ -376,8 +385,6 @@ const handleEventClick = (payload) => {
   emit('edit-event', payload)
 }
 
-// header year change delegated to manager
-
 // 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.
@@ -402,7 +409,7 @@ watch(
   },
 )
 
-// Watch lightweight mutation counter only (not deep events map) and rebuild lazily
+// Event changes
 watch(
   () => calendarStore.events,
   () => {

src/components/HeaderControls.vue

@@ -101,12 +101,12 @@ onBeforeUnmount(() => {
   display: flex;
   justify-content: end;
   align-items: center;
-  margin-right: 1.5rem;
+  margin-inline-end: 2rem;
 }
 .toggle-btn {
   position: fixed;
   top: 0;
-  right: 0;
+  inset-inline-end: 0;
   background: transparent;
   border: none;
   color: var(--muted);
@@ -157,7 +157,6 @@ onBeforeUnmount(() => {
   color: var(--muted);
   padding: 0;
   margin: 0;
-  margin-right: 0.6rem;
   cursor: pointer;
   font-size: 1.5rem;
   line-height: 1;

src/plugins/virtualWeeks.js

@@ -371,6 +371,28 @@ export function createVirtualWeekManager({
     }
   }
 
+  // Refresh holiday data for currently visible weeks without rebuilding structure
+  function refreshHolidays(reason = 'holidays-refresh') {
+    if (!visibleWeeks.value.length) return
+    const enabled = calendarStore.config.holidays.enabled
+    if (enabled) calendarStore._ensureHolidaysInitialized?.()
+    for (const week of visibleWeeks.value) {
+      for (const day of week.days) {
+        if (enabled) {
+          const holiday = getHolidayForDate(day.date)
+          ;((day.holiday = holiday), (day.isHoliday = holiday !== null))
+        } else {
+          day.holiday = null
+          day.isHoliday = false
+        }
+      }
+    }
+    if (process.env.NODE_ENV !== 'production') {
+      // eslint-disable-next-line no-console
+      console.debug('[VirtualWeeks] refreshHolidays', reason, { weeks: visibleWeeks.value.length })
+    }
+  }
+
   function goToToday() {
     const top = addDays(new Date(calendarStore.now), -21)
     const targetWeekIndex = getWeekIndex(top)
@@ -391,6 +413,7 @@ export function createVirtualWeekManager({
     resetWeeks,
     updateVisibleWeeks,
     refreshEvents,
+    refreshHolidays,
     getWeekIndex,
     getFirstDayForVirtualWeek,
     goToToday,