src/assets/layout.css

@@ -1,14 +1,9 @@
-/* Layout variables */
 :root {
-  /* Layout */
+  --week-w: 3rem;
-  --row-h: 2.2em;
-  --week-w: 3em;
   --day-w: 1fr;
-  --row-h: 12vh;
+  --month-w: 2rem;
-  --month-w: 4em;
+  --row-h: 15vh;
 }
-
-/* Layout & typography */
 * {
   box-sizing: border-box;
 }
@@ -100,35 +95,10 @@ header {
 #calendar-viewport::-webkit-scrollbar {
   display: none;
 }
-
-.jogwheel-viewport,
-#jogwheel-viewport {
-  position: absolute;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  width: var(--month-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;

src/components/CalendarView.vue

@@ -347,7 +347,7 @@ function createWeek(virtualWeek) {
         text: `${getLocalizedMonthName(monthToLabel)} '${year}`,
         month: monthToLabel,
         weeksSpan: weeksSpan,
-        height: weeksSpan * rowHeight.value,
+        monthClass: monthAbbr[monthToLabel],
       }
     }
   }
@@ -651,18 +651,6 @@ function openSettings() {
 // 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
-  // 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
-}
 // Keep roughly same visible date when first_day setting changes.
 watch(
   () => calendarStore.config.first_day,
@@ -723,19 +711,6 @@ window.addEventListener('resize', () => {
             @day-touchstart="handleDayTouchStart"
             @event-click="handleEventClick"
           />
-          <!-- Month labels positioned absolutely -->
-          <div
-            v-for="week in visibleWeeks"
-            :key="`month-${week.virtualWeek}`"
-            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 -->
@@ -796,34 +771,6 @@ header h1 {
   width: 100%;
 }
 
-.month-name-label {
-  position: absolute;
-  right: 0;
-  width: 3rem; /* Match jogwheel width */
-  font-size: 2em;
-  font-weight: 700;
-  color: var(--muted);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  pointer-events: none;
-  z-index: 15;
-  overflow: visible;
-}
-
-.month-name-label > span {
-  display: inline-block;
-  white-space: nowrap;
-  writing-mode: vertical-rl;
-  text-orientation: mixed;
-  transform: rotate(180deg);
-  transform-origin: center;
-}
-
-.month-name-label.no-rotate > span {
-  transform: none;
-}
-
 .row-height-probe {
   position: absolute;
   visibility: hidden;

src/components/CalendarWeek.vue

@@ -33,6 +33,16 @@ 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>
@@ -51,13 +61,24 @@ const handleEventClick = (payload) => {
       />
       <EventOverlay :week="props.week" @event-click="handleEventClick" />
     </div>
+    <!-- Month name label (only on first week containing the 1st of the month) -->
+    <div
+      v-if="props.week.monthLabel"
+      class="month-label"
+      :class="props.week.monthLabel.monthClass"
+      :style="{ height: `calc(var(--row-h) * ${props.week.monthLabel.weeksSpan})` }"
+    >
+      <span :class="{ bottomup: shouldRotateMonth(props.week.monthLabel.text) }">{{
+        props.week.monthLabel.text
+      }}</span>
+    </div>
   </div>
 </template>
 
 <style scoped>
 .week-row {
   display: grid;
-  grid-template-columns: var(--week-w) repeat(7, 1fr) 3rem;
+  grid-template-columns: var(--week-w) repeat(7, 1fr) var(--month-w);
   position: absolute;
   height: var(--row-h);
   width: 100%;
@@ -70,15 +91,8 @@ const handleEventClick = (payload) => {
   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;
-  -webkit-touch-callout: none;
-  -webkit-tap-highlight-color: transparent;
 }
-
 .days-grid {
   display: grid;
   grid-template-columns: repeat(7, 1fr);
@@ -86,10 +100,32 @@ const handleEventClick = (payload) => {
   height: 100%;
   width: 100%;
 }
-
-/* Fixed heights for cells and labels (from cells.css) */
-.week-row :deep(.cell),
 .week-label {
   height: var(--row-h);
 }
+.month-label {
+  position: absolute;
+  top: 0;
+  right: 0;
+  width: var(--month-w);
+  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;
+  z-index: 15;
+  overflow: hidden;
+}
+.month-label > span {
+  display: inline-block;
+  white-space: nowrap;
+  writing-mode: vertical-rl;
+  text-orientation: mixed;
+  transform-origin: center;
+}
+.bottomup {
+  transform: rotate(180deg);
+}
 </style>

src/components/Jogwheel.vue

@@ -183,20 +183,12 @@ defineExpose({
   top: 0;
   right: 0;
   bottom: 0;
-  width: 3rem; /* Use fixed width since minmax() doesn't work for absolute positioning */
+  width: var(--month-w);
   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 {