feat(ui06): App line A0-A7 — nav pill removal, light segments, bare summary, token alignment to app-preview

- tokens：次文字 #69778E、soft/card-border/seg 色组、输入圆角 10（kRadiusField）
- theme：导航 indicatorColor 透明+显式选中蓝；卡片去阴影改 1px #EDF0F5 边框；输入边框同步
- 新组件 SegmentTabs（#EDF1F6 轨道/选中实蓝/light 浅蓝变体/null 无高亮）替换 M3 SegmentedButton
- 上传中心：摘要去白卡直排+主数字 32/40；completed 次级筛选无高亮语义保留
- 相册卡 scrim 30% 起 #0C1728E8；导航角标红底白字白边；登录主标题 27/700
- theme_test 三处旧规格断言随 UI06 值更新；397/397 全绿、analyze 0 issues
- 真机证据：MuMu + 测试服务器 API，登录/相册/详情/上传 4 页截图确认达标
- 登记偏差：语义色保持对比度合规深色版；视口矩阵随 G2；详见验收记录 §6

Co-Authored-By: Claude Code <noreply@anthropic.com>

apps/mobile/lib/pages/queue_tab.dart

@@ -29,6 +29,7 @@ import '../features/uploads/queue_controller.dart';
 import '../features/uploads/queue_l10n.dart';
 import '../features/uploads/task_state.dart';
 import '../features/uploads/task_store.dart';
+import '../ui/components/segment_tabs.dart';
 import '../l10n/app_localizations.dart';
 import '../ui/components/empty_state.dart';
 import '../ui/components/error_state.dart';
@@ -102,63 +103,50 @@ class _SummaryCard extends ConsumerWidget {
     ].join(' · ');
 
     final light = theme.brightness == Brightness.light;
-    return Card(
-      margin: const EdgeInsets.fromLTRB(kSpace16, kSpace12, kSpace16, 0),
-      child: Padding(
-        padding: const EdgeInsets.all(kSpace16),
-        child: Column(
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            Row(
-              children: [
-                Icon(
-                  Icons.summarize_outlined,
-                  size: 16,
-                  color: theme.colorScheme.onSurfaceVariant,
-                ),
-                const SizedBox(width: kSpace8),
-                Expanded(
-                  child: Text(
-                    scope,
-                    maxLines: 1,
-                    overflow: TextOverflow.ellipsis,
-                    style: theme.textTheme.bodySmall,
-                  ),
-                ),
-              ],
-            ),
-            const SizedBox(height: kSpace8),
-            // 已完成突出（§4 页面 14：摘要突出已完成数）。
-            _SummaryCount(
-              value: completedSummaryOf(counts),
-              label: l10n.uploadsCompleted,
-              color: light ? kColorSuccess : kColorSuccessDark,
-              emphasized: true,
-            ),
-            const SizedBox(height: kSpace4),
-            Wrap(
-              spacing: kSpace16,
-              runSpacing: kSpace4,
-              children: [
-                _SummaryCount(
-                  value: uploadingSummaryOf(counts),
-                  label: l10n.uploadsUploading,
-                  color: theme.colorScheme.primary,
-                ),
-                _SummaryCount(
-                  value: waitingSummaryOf(counts),
-                  label: l10n.uploadsWaiting,
-                  color: light ? kColorWaiting : kColorWaitingDark,
-                ),
-                _SummaryCount(
-                  value: failedCountOf(counts),
-                  label: l10n.queueSummaryNeedAttention,
-                  color: light ? kColorError : kColorErrorDark,
-                ),
-              ],
-            ),
-          ],
-        ),
+    // UI06：摘要直接排页背景（无白卡包裹）；范围行 13px、主数字 32px、
+    // 副行 13px 中性（app-preview 示例 14）。
+    return Padding(
+      padding: const EdgeInsets.fromLTRB(kSpace16, kSpace16, kSpace16, 0),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text(
+            scope,
+            maxLines: 1,
+            overflow: TextOverflow.ellipsis,
+            style: theme.textTheme.bodySmall,
+          ),
+          const SizedBox(height: kSpace8),
+          // 已完成突出（§4 页面 14：摘要突出已完成数）。
+          _SummaryCount(
+            value: completedSummaryOf(counts),
+            label: l10n.uploadsCompleted,
+            color: light ? kColorSuccess : kColorSuccessDark,
+            emphasized: true,
+          ),
+          const SizedBox(height: kSpace4),
+          Wrap(
+            spacing: kSpace16,
+            runSpacing: kSpace4,
+            children: [
+              _SummaryCount(
+                value: uploadingSummaryOf(counts),
+                label: l10n.uploadsUploading,
+                color: theme.colorScheme.primary,
+              ),
+              _SummaryCount(
+                value: waitingSummaryOf(counts),
+                label: l10n.uploadsWaiting,
+                color: light ? kColorWaiting : kColorWaitingDark,
+              ),
+              _SummaryCount(
+                value: failedCountOf(counts),
+                label: l10n.queueSummaryNeedAttention,
+                color: light ? kColorError : kColorErrorDark,
+              ),
+            ],
+          ),
+        ],
       ),
     );
   }
@@ -189,12 +177,19 @@ class _SummaryCount extends StatelessWidget {
       children: [
         Text(
           '$value',
-          style: (emphasized
-                  ? theme.textTheme.titleLarge?.copyWith(
-                      fontWeight: FontWeight.w700,
-                    )
-                  : theme.textTheme.titleMedium)
-              ?.copyWith(fontFeatures: const [FontFeature.tabularFigures()]),
+          style:
+              (emphasized
+                      // UI06：主数字 32/40（app-preview 示例 14 .metric）
+                      ? theme.textTheme.titleLarge?.copyWith(
+                          fontSize: 32,
+                          height: 40 / 32,
+                          fontWeight: FontWeight.w700,
+                          letterSpacing: -0.6,
+                        )
+                      : theme.textTheme.titleMedium)
+                  ?.copyWith(
+                    fontFeatures: const [FontFeature.tabularFigures()],
+                  ),
         ),
         const SizedBox(width: kSpace4),
         Text(label, style: theme.textTheme.bodySmall?.copyWith(color: color)),
@@ -232,34 +227,20 @@ class _PrimaryFilterBar extends ConsumerWidget {
         child: Row(
           children: [
             Expanded(
-              child: SegmentedButton<QueueStateFilter>(
-                // 已完成经筛选菜单选择时三段不亮（属次级筛选，非主段）。
-                selected: filter.state == QueueStateFilter.completed
-                    ? const <QueueStateFilter>{}
-                    : <QueueStateFilter>{filter.state},
-                emptySelectionAllowed: true,
-                showSelectedIcon: false,
-                style: SegmentedButton.styleFrom(
-                  minimumSize: const Size.fromHeight(44),
-                  padding: const EdgeInsets.symmetric(horizontal: kSpace12),
-                ),
+              // UI06：轻量分段（app-preview .tabs——#EDF1F6 轨道/选中实蓝，
+              // 替换 M3 SegmentedButton 黑边胶囊）。
+              // 已完成经筛选菜单选择时三段不亮（属次级筛选，非主段）。
+              child: SegmentTabs<QueueStateFilter>(
+                value: filter.state == QueueStateFilter.completed
+                    ? null
+                    : filter.state,
                 segments: [
-                  ButtonSegment(
-                    value: QueueStateFilter.all,
-                    label: Text(l10n.uploadsAll),
-                  ),
-                  ButtonSegment(
-                    value: QueueStateFilter.inProgress,
-                    label: Text(l10n.uploadsActive),
-                  ),
-                  ButtonSegment(
-                    value: QueueStateFilter.needsAttention,
-                    label: Text(l10n.uploadsNeedsAttention),
-                  ),
+                  (QueueStateFilter.all, l10n.uploadsAll),
+                  (QueueStateFilter.inProgress, l10n.uploadsActive),
+                  (QueueStateFilter.needsAttention, l10n.uploadsNeedsAttention),
                 ],
-                onSelectionChanged: (selection) => ref
-                    .read(queueFilterProvider.notifier)
-                    .setStateGroup(selection.first),
+                onChanged: (value) =>
+                    ref.read(queueFilterProvider.notifier).setStateGroup(value),
               ),
             ),
             IconButton(
@@ -295,8 +276,9 @@ class _FilterSheet extends ConsumerWidget {
 
     void close() => Navigator.of(context).pop();
     // 相册组值：'' = 全部相册（选中相册不在列表时回退全部）。
-    final albumValue =
-        albums.any((a) => a.id == filter.albumId) ? (filter.albumId ?? '') : '';
+    final albumValue = albums.any((a) => a.id == filter.albumId)
+        ? (filter.albumId ?? '')
+        : '';
     return SafeArea(
       child: ListView(
         shrinkWrap: true,
@@ -369,7 +351,9 @@ class _FilterSheet extends ConsumerWidget {
             ),
             title: Text(l10n.queueStateCompleted),
             onTap: () {
-              ref.read(queueFilterProvider.notifier).setStateGroup(
+              ref
+                  .read(queueFilterProvider.notifier)
+                  .setStateGroup(
                     filter.state == QueueStateFilter.completed
                         ? QueueStateFilter.all
                         : QueueStateFilter.completed,
@@ -488,9 +472,7 @@ class _TaskTile extends ConsumerWidget {
     return Padding(
       // 行键（task.id）供 widget 测试行级锚定（状态徽章/动作图标定位）。
       key: ValueKey('queue-task-${task.id}'),
-      padding: const EdgeInsets.fromLTRB(
-        kSpace16, kSpace8, kSpace16, kSpace8,
-      ),
+      padding: const EdgeInsets.fromLTRB(kSpace16, kSpace8, kSpace16, kSpace8),
       child: Row(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
@@ -504,8 +486,9 @@ class _TaskTile extends ConsumerWidget {
                   task.filename,
                   maxLines: 1,
                   overflow: TextOverflow.ellipsis,
-                  style: theme.textTheme.bodyMedium
-                      ?.copyWith(fontWeight: FontWeight.w600),
+                  style: theme.textTheme.bodyMedium?.copyWith(
+                    fontWeight: FontWeight.w600,
+                  ),
                 ),
                 const SizedBox(height: 2),
                 Text(
@@ -563,8 +546,8 @@ class _TaskTile extends ConsumerWidget {
                     task.state == UploadTaskState.uploadedConfirming)
                   _ProgressLine(
                     taskId: task.id,
-                    confirming: task.state ==
-                        UploadTaskState.uploadedConfirming,
+                    confirming:
+                        task.state == UploadTaskState.uploadedConfirming,
                   ),
               ],
             ),
@@ -577,18 +560,17 @@ class _TaskTile extends ConsumerWidget {
 
   /// 徽章语义变体（§4 页面 14：进行=主色、等待=琥珀、失败=红、完成=绿、
   /// 取消=灰）。
-  static BadgeVariant _badgeVariant(UploadTaskState state) =>
-      switch (state) {
-        UploadTaskState.preparing ||
-        UploadTaskState.uploading ||
-        UploadTaskState.uploadedConfirming => BadgeVariant.info,
-        UploadTaskState.queued ||
-        UploadTaskState.waitingNetwork => BadgeVariant.warning,
-        UploadTaskState.preparationFailed ||
-        UploadTaskState.retryableFailed => BadgeVariant.error,
-        UploadTaskState.completed => BadgeVariant.success,
-        UploadTaskState.cancelled => BadgeVariant.neutral,
-      };
+  static BadgeVariant _badgeVariant(UploadTaskState state) => switch (state) {
+    UploadTaskState.preparing ||
+    UploadTaskState.uploading ||
+    UploadTaskState.uploadedConfirming => BadgeVariant.info,
+    UploadTaskState.queued ||
+    UploadTaskState.waitingNetwork => BadgeVariant.warning,
+    UploadTaskState.preparationFailed ||
+    UploadTaskState.retryableFailed => BadgeVariant.error,
+    UploadTaskState.completed => BadgeVariant.success,
+    UploadTaskState.cancelled => BadgeVariant.neutral,
+  };
 
   /// 徽章文案 = §4.4 界面含义列（确认中不显示「已公开」等超集语义）。
   static String _badgeLabel(AppLocalizations l10n, UploadTaskState state) =>
@@ -911,7 +893,9 @@ class _BatchRetryBar extends ConsumerWidget {
     final account = ref.read(sessionAccountProvider).value;
     if (account == null) return;
     final engine = ref.read(uploadEngineProvider);
-    final tasks = await ref.read(taskStoreProvider).listByAccount(
+    final tasks = await ref
+        .read(taskStoreProvider)
+        .listByAccount(
           account,
           states: const {UploadTaskState.retryableFailed},
         );