Styling changes, avoid glitches even on very small screens.

src/assets/layout.css

@@ -7,7 +7,9 @@
 * {
   box-sizing: border-box;
 }
-
+html {
+  font-size: min(3vmin, 16px);
+}
 html,
 body {
   height: 100%;
@@ -16,7 +18,7 @@ body {
 body {
   margin: 0;
   font:
-    500 14px/1.2 ui-sans-serif,
+    500 1rem/1.2 ui-sans-serif,
     system-ui,
     -apple-system,
     Segoe UI,

src/components/BaseDialog.vue

@@ -206,7 +206,7 @@ onUnmounted(() => {
   </div>
 </template>
 
-<style scoped>
+<style>
 .ec-modal {
   position: fixed; /* still fixed for overlay & dragging, but now top/left are set dynamically */
   background: color-mix(in srgb, var(--panel) 85%, transparent);

src/components/CalendarDay.vue

@@ -9,14 +9,12 @@ const props = defineProps({
 
 // Reactive viewport width detection
 const isNarrowView = ref(false)
-const isVeryNarrowView = ref(false)
 const isSmallView = ref(false)
 
 function checkViewportWidth() {
   const width = window.innerWidth
   isSmallView.value = width < 800
   isNarrowView.value = width < 600
-  isVeryNarrowView.value = width < 400
 }
 
 onMounted(() => {
@@ -30,27 +28,12 @@ onBeforeUnmount(() => {
 
 const formattedDate = computed(() => {
   const date = fromLocalString(props.day.date)
-  
+  let options = { weekday: 'short', day: 'numeric', month: 'short' }
-  let options = { day: 'numeric', month: 'short' }
+  // Remove weekday on very small viewports
-  
+  if (isNarrowView.value) options = { day: 'numeric', month: 'short' }
-  if (isVeryNarrowView.value) {
-    // Very narrow: show only day number
-    options = { day: 'numeric' }
-  } else if (isNarrowView.value) {
-    // Narrow: show day and month, no weekday
-    options = { day: 'numeric', month: 'short' }
-  } else {
-    // Wide: show weekday, day, and month
-    options = { weekday: 'short', day: 'numeric', month: 'short' }
-  }
-  
   let formatted = date.toLocaleDateString(undefined, options)
-  
+  // Split between weekday and day/month on small viewports
-  // Below 700px, replace first space with newline to force weekday on separate line
+  if (isSmallView.value) formatted = formatted.replace(/\s/, '\n')
-  if (isSmallView.value && !isNarrowView.value && !isVeryNarrowView.value) {
-    formatted = formatted.replace(/\s/, '\n')
-  }
-  
   // Replace the last space (between month and day) with nbsp to prevent breaking there
   // but keep the space after weekday (if present) as regular space to allow wrapping
   formatted = formatted.replace(/\s+(?=\S+$)/, '\u00A0')
@@ -167,10 +150,9 @@ const formattedDate = computed(() => {
 .lunar-phase {
   grid-area: lunar-phase;
   position: absolute;
-  inset-block-start: 0.5em;
+  inset-block-start: 0.1em;
-  inset-inline-end: 0.2em;
+  inset-inline-end: 0.1em;
-  font-size: 0.8em;
+  font-size: 0.8rem;
-  opacity: 0.7;
 }
 
 .compact-date {
@@ -178,7 +160,8 @@ const formattedDate = computed(() => {
   top: 0.25em;
   left: 0.25em;
   inset-inline-end: 1rem; /* Space for lunar phase */
-  font-weight: 400;
+  font-weight: 300;
+  font-size: 0.8rem;
   color: var(--ink);
   line-height: 1;
   pointer-events: none;
@@ -204,7 +187,7 @@ const formattedDate = computed(() => {
   overflow: hidden;
   max-width: 100%;
   color: var(--holiday);
-  font-size: 1em;
+  font-size: 0.8em;
   font-weight: 400;
   line-height: 1.0;
   padding-inline: 0.15em;

src/components/CalendarHeader.vue

@@ -119,7 +119,7 @@ const weekdayNames = computed(() => {
 .calendar-header {
   display: grid;
   grid-template-columns: var(--week-w) repeat(7, 1fr) var(--month-w);
-  border-bottom: 2px solid var(--muted);
+  border-bottom: .1rem solid var(--muted);
   align-items: last baseline;
   flex-shrink: 0;
   width: 100%;

src/components/EventDialog.vue

@@ -6,7 +6,6 @@ import WeekdaySelector from './WeekdaySelector.vue'
 import Numeric from './Numeric.vue'
 import {
   addDaysStr,
-  getMondayOfISOWeek,
   fromLocalString,
   formatDateShort,
   formatDateLong,
@@ -683,7 +682,7 @@ const recurrenceSummary = computed(() => {
 .ec-field input[type='time'],
 .ec-field input[type='number'],
 .ec-field select {
-  border: 1px solid var(--muted);
+  border: .1rem solid var(--muted);
   border-radius: 0.4rem;
   padding: 0.5rem 0.6rem;
   width: 100%;
@@ -853,7 +852,7 @@ const recurrenceSummary = computed(() => {
 .freq-select {
   padding: 0.4rem 0.55rem;
   font-size: 0.75rem;
-  border: 1px solid var(--input-border);
+  border: .1rem solid var(--input-border);
   background: var(--panel-alt);
   color: var(--ink);
   border-radius: 0.45rem;
@@ -867,15 +866,15 @@ const recurrenceSummary = computed(() => {
   background: var(--panel-accent);
   color: var(--ink);
   box-shadow:
-    0 0 0 1px var(--input-focus),
+    0 0 0 .1rem var(--input-focus),
-    0 0 0 4px rgba(37, 99, 235, 0.15);
+    0 0 0 .4rem rgba(37, 99, 235, 0.15);
 }
 .interval-input,
 .occ-input {
   display: none;
 }
 .ec-field input[type='text'] {
-  border: 1px solid var(--input-border);
+  border: .1rem solid var(--input-border);
   background: var(--panel-alt);
   border-radius: 0.45rem;
   padding: 0.4rem 0.5rem;
@@ -889,8 +888,8 @@ const recurrenceSummary = computed(() => {
   border-color: var(--input-focus);
   background: var(--panel-accent);
   box-shadow:
-    0 0 0 1px var(--input-focus),
+    0 0 0 .1rem var(--input-focus),
-    0 0 0 4px rgba(37, 99, 235, 0.15);
+    0 0 0 .4rem rgba(37, 99, 235, 0.15);
 }
 .hint {
   font-size: 0.65rem;
@@ -908,7 +907,7 @@ const recurrenceSummary = computed(() => {
   align-items: center;
   width: 100%;
   padding: 0.6rem 0.8rem;
-  border: 1px solid var(--muted);
+  border: .1rem solid var(--muted);
   background: var(--panel);
   border-radius: 0.4rem;
   cursor: pointer;
@@ -931,7 +930,7 @@ const recurrenceSummary = computed(() => {
   display: grid;
   gap: 0.6rem;
   padding: 0.6rem;
-  border: 1px solid var(--muted);
+  border: .1rem solid var(--muted);
   border-radius: 0.4rem;
   background: color-mix(in srgb, var(--muted) 20%, transparent);
 }
@@ -945,7 +944,7 @@ const recurrenceSummary = computed(() => {
 .ec-repeat-modes .mode-btn {
   flex: 1 1 auto;
   padding: 0.4rem 0.6rem;
-  border: 1px solid var(--muted);
+  border: .1rem solid var(--muted);
   background: var(--panel);
   border-radius: 0.4rem;
   cursor: pointer;

src/components/EventOverlay.vue

@@ -321,7 +321,6 @@ function startLocalDrag(init, evt) {
   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 (
@@ -332,7 +331,6 @@ function startLocalDrag(init, evt) {
     ) {
       originalPattern = [...baseEv.recur.weekdays]
     }
-    } catch {}
   }
 
   dragState.value = {
@@ -565,7 +563,7 @@ function applyRangeDuringDrag(st, startDate, endDate) {
   inset: 0;
   display: grid;
   grid-template-columns: repeat(7, 1fr);
-  margin-top: 1.8em;
+  margin-top: 1.0rem;
   pointer-events: none;
 }
 .segment-grid {

src/components/HeaderControls.vue

@@ -272,13 +272,13 @@ onBeforeUnmount(() => {
 .header-controls-leave-to {
   opacity: 0;
   max-height: 0;
-  transform: translateY(-20px);
+  transform: translateY(-1rem);
 }
 
 .header-controls-enter-to,
 .header-controls-leave-from {
   opacity: 1;
-  max-height: 100px;
+  max-height: 4rem;
   transform: translateY(0);
 }
 

src/components/Search.vue

@@ -487,7 +487,7 @@ function parseGoToDateCandidate(input, refStr) {
   padding: 0.32rem 0.5rem;
   padding-inline-start: 2.05rem; /* increased space for icon */
   border-radius: 0.45rem;
-  border: 1px solid color-mix(in srgb, var(--muted) 35%, transparent);
+  border: .1rem solid color-mix(in srgb, var(--muted) 35%, transparent);
   background: color-mix(in srgb, var(--panel) 88%, transparent);
   font: inherit;
   line-height: 1.1;
@@ -532,7 +532,7 @@ function parseGoToDateCandidate(input, refStr) {
   background: color-mix(in srgb, var(--panel) 85%, transparent);
   padding: 0.15rem 0.3rem;
   border-radius: 0.25rem;
-  border: 1px solid color-mix(in srgb, var(--muted) 25%, transparent);
+  border: .1rem solid color-mix(in srgb, var(--muted) 25%, transparent);
 }
 
 .search-bar input:focus + .shortcut-hint,
@@ -551,7 +551,7 @@ function parseGoToDateCandidate(input, refStr) {
   background: color-mix(in srgb, var(--panel) 92%, transparent);
   backdrop-filter: blur(0.6em);
   -webkit-backdrop-filter: blur(0.6em);
-  border: 1px solid color-mix(in srgb, var(--muted) 35%, transparent);
+  border: .1rem solid color-mix(in srgb, var(--muted) 35%, transparent);
   border-radius: 0.55rem;
   max-height: 16rem;
   overflow: auto;
@@ -593,7 +593,7 @@ function parseGoToDateCandidate(input, refStr) {
   background: color-mix(in srgb, var(--panel) 92%, transparent);
   backdrop-filter: blur(0.6em);
   -webkit-backdrop-filter: blur(0.6em);
-  border: 1px solid color-mix(in srgb, var(--muted) 35%, transparent);
+  border: .1rem solid color-mix(in srgb, var(--muted) 35%, transparent);
   border-radius: 0.55rem;
   box-shadow: 0 0.5em 1.25em rgba(0, 0, 0, 0.3);
   font-size: 0.7rem;

src/components/SettingsDialog.vue

@@ -253,7 +253,7 @@ defineExpose({ open })
   border-inline-start: 2px solid var(--border-color);
 }
 select {
-  border: 1px solid var(--muted);
+  border: .1rem solid var(--muted);
   background: var(--panel-alt, transparent);
   color: var(--ink);
   padding: 0.4rem 0.5rem;
@@ -291,7 +291,7 @@ select {
   gap: 0.5rem;
 }
 .ec-btn {
-  border: 1px solid var(--muted);
+  border: .1rem solid var(--muted);
   background: transparent;
   color: var(--ink);
   padding: 0.5rem 0.8rem;