refactor: unify mobile sheet patterns

frontend/src/CountdownPanel.vue

@@ -195,17 +195,17 @@ onBeforeUnmount(() => { previousFocus = null })
       <div v-if="showArchived" class="archived-countdowns"><article v-for="item in archived" :key="item.id"><b>{{item.title}}</b><small>{{formatDateShort(item.display_date)}}<template v-if="item.lunar_text"> · {{item.lunar_text}}</template><template v-if="item.calendar_mode==='lunar'"> · 农历</template></small><button @click="restore(item)"><ArchiveRestore/>恢复</button><button class="danger-text" @click="purge(item)"><Trash2/>永久删除</button></article></div>
     </div>
     <Transition name="countdown-detail">
-      <div v-if="detailItem" class="countdown-detail-mask" @click.self="closeDetail"><article class="countdown-detail-sheet" role="dialog" aria-modal="true" aria-labelledby="countdown-detail-title" @keydown.esc="closeDetail" @keydown="trapDetailFocus">
-        <header><div><small>重要日子详情</small><h3 id="countdown-detail-title">{{detailItem.title}}</h3></div><button ref="detailCloseButton" type="button" aria-label="关闭详情" @click="closeDetail"><X/></button></header>
-        <div class="countdown-detail-days"><strong>{{detailItem.days===0?'今天':Math.abs(detailItem.days)}}</strong><span v-if="detailItem.days!==0">天</span><b>{{countdownDayText(detailItem.days)}}</b></div>
-        <dl><div><dt>日期</dt><dd>{{primaryDate(detailItem)}}</dd></div><div v-if="secondaryDate(detailItem)"><dt>换算</dt><dd>{{secondaryDate(detailItem)}}</dd></div><div><dt>类型</dt><dd>{{countdownKindLabel(detailItem.kind)}} · {{detailItem.calendar_mode==='lunar'?'农历':'公历'}} · {{repeatBadge(detailItem) || '不重复'}}</dd></div></dl>
-        <footer><button v-if="!detailItem.pinned" type="button" @click="pin(detailItem)"><Pin/>置顶</button><button type="button" @click="edit(detailItem)"><Pencil/>编辑</button><button type="button" class="danger-text" @click="archiveItem(detailItem)"><Archive/>归档</button></footer>
+      <div v-if="detailItem" class="countdown-detail-mask app-sheet-mask" @click.self="closeDetail"><article class="countdown-detail-sheet app-sheet app-sheet--detail" role="dialog" aria-modal="true" aria-labelledby="countdown-detail-title" @keydown.esc="closeDetail" @keydown="trapDetailFocus">
+        <header class="app-sheet__header"><div><small>重要日子详情</small><h3 id="countdown-detail-title">{{detailItem.title}}</h3></div><button ref="detailCloseButton" type="button" aria-label="关闭详情" @click="closeDetail"><X/></button></header>
+        <div class="app-sheet__body"><div class="countdown-detail-days"><strong>{{detailItem.days===0?'今天':Math.abs(detailItem.days)}}</strong><span v-if="detailItem.days!==0">天</span><b>{{countdownDayText(detailItem.days)}}</b></div>
+        <dl><div><dt>日期</dt><dd>{{primaryDate(detailItem)}}</dd></div><div v-if="secondaryDate(detailItem)"><dt>换算</dt><dd>{{secondaryDate(detailItem)}}</dd></div><div><dt>类型</dt><dd>{{countdownKindLabel(detailItem.kind)}} · {{detailItem.calendar_mode==='lunar'?'农历':'公历'}} · {{repeatBadge(detailItem) || '不重复'}}</dd></div></dl></div>
+        <footer class="app-sheet__footer"><button v-if="!detailItem.pinned" type="button" @click="pin(detailItem)"><Pin/>置顶</button><button type="button" @click="edit(detailItem)"><Pencil/>编辑</button><button type="button" class="danger-text" @click="archiveItem(detailItem)"><Archive/>归档</button></footer>
       </article></div>
     </Transition>
     <Transition name="countdown-compose">
-      <div v-if="open" class="countdown-modal-mask" @click.self="closeDialog"><form class="countdown-modal" :style="composerStyle" role="dialog" aria-modal="true" aria-labelledby="countdown-dialog-title" @submit.prevent="save" @keydown.esc="closeDialog" @keydown="trapDialogFocus">
-        <header><div><small>{{editingId?'调整重要日子':'快速记下重要日子'}}</small><h3 id="countdown-dialog-title">{{editingId?'编辑倒数日':'新建倒数日'}}</h3></div><button type="button" aria-label="关闭" @click="closeDialog"><X/></button></header>
-        <label>名称<input ref="titleInput" v-model="form.title" maxlength="200" required placeholder="例如：去北海道旅行" autofocus></label>
+      <div v-if="open" class="countdown-modal-mask app-sheet-mask" @click.self="closeDialog"><form class="countdown-modal app-sheet app-sheet--create" :style="composerStyle" role="dialog" aria-modal="true" aria-labelledby="countdown-dialog-title" @submit.prevent="save" @keydown.esc="closeDialog" @keydown="trapDialogFocus">
+        <header class="app-sheet__header"><div><small>{{editingId?'调整重要日子':'快速记下重要日子'}}</small><h3 id="countdown-dialog-title">{{editingId?'编辑倒数日':'新建倒数日'}}</h3></div><button type="button" aria-label="关闭" @click="closeDialog"><X/></button></header>
+        <div class="app-sheet__body"><label>名称<input ref="titleInput" v-model="form.title" maxlength="200" required placeholder="例如：去北海道旅行" autofocus></label>
         <label v-if="form.calendar_mode==='solar'">日期<input v-model="form.event_date" type="date" required></label>
         <label>类型<select v-model="form.kind" @change="applyKindDefaults"><option value="countdown">倒数日</option><option value="anniversary">纪念日</option><option value="birthday">生日</option></select></label>
         <details class="countdown-advanced" :open="showAdvanced" @toggle="showAdvanced=($event.target as HTMLDetailsElement).open"><summary><span>更多设置</span><ChevronDown/></summary>
@@ -218,8 +218,8 @@ onBeforeUnmount(() => { previousFocus = null })
           <label v-if="form.calendar_mode==='lunar'"><input v-model="form.leap_month" type="checkbox"> 闰月（如果是闰月，勾选这里）</label>
           <label><input v-model="form.ignore_year" type="checkbox"> 忽略年份<span v-if="form.calendar_mode==='lunar'">，每年按农历计算</span></label>
           <label>重复<select v-model="form.repeat_rule" :disabled="form.ignore_year"><option value="none">不重复</option><option value="weekly">每周</option><option value="monthly">每月</option><option value="yearly">每年</option></select></label>
-        </details>
-        <footer><button type="button" class="secondary" @click="closeDialog">取消</button><button class="primary-small">保存</button></footer>
+        </details></div>
+        <footer class="app-sheet__footer"><button type="button" class="secondary" @click="closeDialog">取消</button><button class="primary-small">保存</button></footer>
       </form></div>
     </Transition>
   </section>