diff --git a/apps/lib/l10n/app_en.arb b/apps/lib/l10n/app_en.arb
index bcc92a8..b479059 100644
--- a/apps/lib/l10n/app_en.arb
+++ b/apps/lib/l10n/app_en.arb
@@ -95,8 +95,8 @@
   "settingsPrivacyAndNotificationSubtitle": "Manage placeholders for privacy and notification groups",
   "settingsLegalCenterTitle": "About & Agreements",
   "settingsLegalCenterSubtitle": "Read About Us, Privacy Policy, and Terms of Service",
-  "settingsCoinCenterTitle": "Coin Center",
-  "settingsCoinCenterSubtitle": "Balance: {balance} coins. View packages and recharge entry.",
+  "settingsCoinCenterTitle": "Credits Center",
+  "settingsCoinCenterSubtitle": "Balance: {balance} credits. View packages and recharge entry.",
   "@settingsCoinCenterSubtitle": {
     "placeholders": {
       "balance": {
@@ -104,7 +104,7 @@
       }
     }
   },
-  "settingsCoinHeroSubtitle": "Coins will be used for casting and related services later.",
+  "settingsCoinHeroSubtitle": "Credits will be used for casting and related services later.",
   "settingsAiLanguage": "AI Response Language",
   "settingsAiLanguageHint": "This field will align with profiles.settings.preferences.ai_language once the real preference flow is connected.",
   "settingsTimezone": "Time Zone",
@@ -140,8 +140,8 @@
   "settingsLogoutConfirmHint": "Tap again to confirm logout",
   "settingsLogoutConfirmAction": "Tap again to logout",
   "settingsLanguageSection": "Interface Language",
-  "settingsCoinBalanceLabel": "Current Coins",
-  "settingsCoinBalanceValue": "{balance} coins",
+  "settingsCoinBalanceLabel": "Current Credits",
+  "settingsCoinBalanceValue": "{balance} credits",
   "@settingsCoinBalanceValue": {
     "placeholders": {
       "balance": {
@@ -157,7 +157,7 @@
   "settingsCoinPackPopularBadge": "Popular",
   "settingsPurchaseButton": "Pay Now",
   "settingsPurchasePending": "Payment is not connected yet",
-  "settingsCoinAmount": "{amount} coins",
+  "settingsCoinAmount": "{amount} credits",
   "@settingsCoinAmount": {
     "placeholders": {
       "amount": {
@@ -184,6 +184,8 @@
   "errorServiceUnavailable": "Service unavailable, please try again later",
   "errorServerGeneric": "Server error, please try again later",
   "errorRequestGeneric": "Request failed, please try again",
+  "errorRunLimitExceeded": "Run limit reached in this session. Please start a new divination.",
+  "errorDivinationPayloadRequired": "Missing divination payload. Please cast again.",
   "divinationScreenTitle": "Cast Hexagram",
   "divinationSelectMethod": "Select divination method",
   "divinationManualMethod": "Manual",
@@ -192,7 +194,7 @@
   "divinationQuestionInputPrompt": "Enter your question",
   "divinationQuestionInputHint": "Describe your question in detail for more accurate reading",
   "divinationStartButton": "Start Casting",
-  "divinationCoinBalance": "Simulated coin balance: {balance}",
+  "divinationCoinBalance": "Available coins: {balance}",
   "@divinationCoinBalance": {
     "placeholders": {
       "balance": {
@@ -200,6 +202,7 @@
       }
     }
   },
+  "divinationRefreshBalance": "Refresh balance",
   "divinationRecommendManual": "Manual casting is recommended for more accurate readings! Prepare three identical coins and click here for the tutorial.",
   "divinationMethodTipTitle": "Divination Method",
   "divinationMethodTipAuto": "Auto: No coins needed, just follow the instructions.",
@@ -289,7 +292,7 @@
   },
   "autoShakeComplete": "Tap the button below to analyze",
   "autoTryShakePhone": "You can also shake your phone",
-  "autoSimBalance": "Balance: {balance}",
+  "autoSimBalance": "Available coins: {balance}",
   "@autoSimBalance": {
     "placeholders": {
       "balance": {
@@ -298,5 +301,10 @@
     }
   },
   "autoGuideTitle": "Auto Casting Tutorial",
-  "autoGuideInstruction": "Shake your phone or tap the button, cast 6 times to form a complete hexagram."
+  "autoGuideInstruction": "Shake your phone or tap the button, cast 6 times to form a complete hexagram.",
+  "dateTab": "Date",
+  "timeTab": "Time",
+  "confirm": "Confirm",
+  "cancel": "Cancel",
+  "autoSelectTime": "Select Time"
 }
diff --git a/apps/lib/l10n/app_localizations.dart b/apps/lib/l10n/app_localizations.dart
index 2b7eddf..98bca97 100644
--- a/apps/lib/l10n/app_localizations.dart
+++ b/apps/lib/l10n/app_localizations.dart
@@ -545,19 +545,19 @@ abstract class AppLocalizations {
   /// No description provided for @settingsCoinCenterTitle.
   ///
   /// In zh, this message translates to:
-  /// **'铜币中心'**
+  /// **'点数中心'**
   String get settingsCoinCenterTitle;
 
   /// No description provided for @settingsCoinCenterSubtitle.
   ///
   /// In zh, this message translates to:
-  /// **'当前余额 {balance} 枚铜币，查看套餐与充值入口'**
+  /// **'当前余额 {balance} 点数，查看套餐与充值入口'**
   String settingsCoinCenterSubtitle(int balance);
 
   /// No description provided for @settingsCoinHeroSubtitle.
   ///
   /// In zh, this message translates to:
-  /// **'铜币可用于后续起卦与相关服务消费'**
+  /// **'点数可用于后续起卦与相关服务消费'**
   String get settingsCoinHeroSubtitle;
 
   /// No description provided for @settingsAiLanguage.
@@ -731,13 +731,13 @@ abstract class AppLocalizations {
   /// No description provided for @settingsCoinBalanceLabel.
   ///
   /// In zh, this message translates to:
-  /// **'当前铜币'**
+  /// **'当前点数'**
   String get settingsCoinBalanceLabel;
 
   /// No description provided for @settingsCoinBalanceValue.
   ///
   /// In zh, this message translates to:
-  /// **'{balance} 枚铜币'**
+  /// **'{balance} 点数'**
   String settingsCoinBalanceValue(int balance);
 
   /// No description provided for @settingsCoinCenterDescription.
@@ -791,7 +791,7 @@ abstract class AppLocalizations {
   /// No description provided for @settingsCoinAmount.
   ///
   /// In zh, this message translates to:
-  /// **'{amount} 枚铜币'**
+  /// **'{amount} 点数'**
   String settingsCoinAmount(int amount);
 
   /// No description provided for @english.
@@ -908,6 +908,18 @@ abstract class AppLocalizations {
   /// **'请求失败，请稍后重试'**
   String get errorRequestGeneric;
 
+  /// No description provided for @errorRunLimitExceeded.
+  ///
+  /// In zh, this message translates to:
+  /// **'本次会话追问次数已达上限，请新起一卦'**
+  String get errorRunLimitExceeded;
+
+  /// No description provided for @errorDivinationPayloadRequired.
+  ///
+  /// In zh, this message translates to:
+  /// **'缺少六爻输入数据，请重新起卦'**
+  String get errorDivinationPayloadRequired;
+
   /// No description provided for @divinationScreenTitle.
   ///
   /// In zh, this message translates to:
@@ -959,9 +971,15 @@ abstract class AppLocalizations {
   /// No description provided for @divinationCoinBalance.
   ///
   /// In zh, this message translates to:
-  /// **'模拟铜钱余额：{balance} 枚'**
+  /// **'当前可用铜币：{balance} 枚'**
   String divinationCoinBalance(int balance);
 
+  /// No description provided for @divinationRefreshBalance.
+  ///
+  /// In zh, this message translates to:
+  /// **'刷新余额'**
+  String get divinationRefreshBalance;
+
   /// No description provided for @divinationRecommendManual.
   ///
   /// In zh, this message translates to:
@@ -1295,7 +1313,7 @@ abstract class AppLocalizations {
   /// No description provided for @autoSelectTime.
   ///
   /// In zh, this message translates to:
-  /// **'选择起卦时间'**
+  /// **'选择时间'**
   String get autoSelectTime;
 
   /// No description provided for @autoCoinDivination.
@@ -1373,7 +1391,7 @@ abstract class AppLocalizations {
   /// No description provided for @autoSimBalance.
   ///
   /// In zh, this message translates to:
-  /// **'模拟余额：{balance} 枚'**
+  /// **'当前可用铜币：{balance} 枚'**
   String autoSimBalance(int balance);
 
   /// No description provided for @autoGuideTitle.
@@ -1387,6 +1405,30 @@ abstract class AppLocalizations {
   /// In zh, this message translates to:
   /// **'摇晃手机或点击按钮，连续摇 6 次即可形成完整卦象。'**
   String get autoGuideInstruction;
+
+  /// No description provided for @dateTab.
+  ///
+  /// In zh, this message translates to:
+  /// **'日期'**
+  String get dateTab;
+
+  /// No description provided for @timeTab.
+  ///
+  /// In zh, this message translates to:
+  /// **'时间'**
+  String get timeTab;
+
+  /// No description provided for @confirm.
+  ///
+  /// In zh, this message translates to:
+  /// **'确认'**
+  String get confirm;
+
+  /// No description provided for @cancel.
+  ///
+  /// In zh, this message translates to:
+  /// **'取消'**
+  String get cancel;
 }
 
 class _AppLocalizationsDelegate
diff --git a/apps/lib/l10n/app_localizations_en.dart b/apps/lib/l10n/app_localizations_en.dart
index ecdee2f..43cc6ab 100644
--- a/apps/lib/l10n/app_localizations_en.dart
+++ b/apps/lib/l10n/app_localizations_en.dart
@@ -245,16 +245,16 @@ class AppLocalizationsEn extends AppLocalizations {
       'Read About Us, Privacy Policy, and Terms of Service';
 
   @override
-  String get settingsCoinCenterTitle => 'Coin Center';
+  String get settingsCoinCenterTitle => 'Credits Center';
 
   @override
   String settingsCoinCenterSubtitle(int balance) {
-    return 'Balance: $balance coins. View packages and recharge entry.';
+    return 'Balance: $balance credits. View packages and recharge entry.';
   }
 
   @override
   String get settingsCoinHeroSubtitle =>
-      'Coins will be used for casting and related services later.';
+      'Credits will be used for casting and related services later.';
 
   @override
   String get settingsAiLanguage => 'AI Response Language';
@@ -350,11 +350,11 @@ class AppLocalizationsEn extends AppLocalizations {
   String get settingsLanguageSection => 'Interface Language';
 
   @override
-  String get settingsCoinBalanceLabel => 'Current Coins';
+  String get settingsCoinBalanceLabel => 'Current Credits';
 
   @override
   String settingsCoinBalanceValue(int balance) {
-    return '$balance coins';
+    return '$balance credits';
   }
 
   @override
@@ -384,7 +384,7 @@ class AppLocalizationsEn extends AppLocalizations {
 
   @override
   String settingsCoinAmount(int amount) {
-    return '$amount coins';
+    return '$amount credits';
   }
 
   @override
@@ -449,6 +449,14 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get errorRequestGeneric => 'Request failed, please try again';
 
+  @override
+  String get errorRunLimitExceeded =>
+      'Run limit reached in this session. Please start a new divination.';
+
+  @override
+  String get errorDivinationPayloadRequired =>
+      'Missing divination payload. Please cast again.';
+
   @override
   String get divinationScreenTitle => 'Cast Hexagram';
 
@@ -476,9 +484,12 @@ class AppLocalizationsEn extends AppLocalizations {
 
   @override
   String divinationCoinBalance(int balance) {
-    return 'Simulated coin balance: $balance';
+    return 'Available coins: $balance';
   }
 
+  @override
+  String get divinationRefreshBalance => 'Refresh balance';
+
   @override
   String get divinationRecommendManual =>
       'Manual casting is recommended for more accurate readings! Prepare three identical coins and click here for the tutorial.';
@@ -655,7 +666,7 @@ class AppLocalizationsEn extends AppLocalizations {
   String get autoScreenTitle => 'Auto Casting';
 
   @override
-  String get autoSelectTime => 'Select time';
+  String get autoSelectTime => 'Select Time';
 
   @override
   String get autoCoinDivination => 'Coin Casting';
@@ -699,7 +710,7 @@ class AppLocalizationsEn extends AppLocalizations {
 
   @override
   String autoSimBalance(int balance) {
-    return 'Balance: $balance';
+    return 'Available coins: $balance';
   }
 
   @override
@@ -708,4 +719,16 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get autoGuideInstruction =>
       'Shake your phone or tap the button, cast 6 times to form a complete hexagram.';
+
+  @override
+  String get dateTab => 'Date';
+
+  @override
+  String get timeTab => 'Time';
+
+  @override
+  String get confirm => 'Confirm';
+
+  @override
+  String get cancel => 'Cancel';
 }
diff --git a/apps/lib/l10n/app_localizations_zh.dart b/apps/lib/l10n/app_localizations_zh.dart
index e568770..b2bd163 100644
--- a/apps/lib/l10n/app_localizations_zh.dart
+++ b/apps/lib/l10n/app_localizations_zh.dart
@@ -242,15 +242,15 @@ class AppLocalizationsZh extends AppLocalizations {
   String get settingsLegalCenterSubtitle => '查看关于我们、隐私政策与服务条款';
 
   @override
-  String get settingsCoinCenterTitle => '铜币中心';
+  String get settingsCoinCenterTitle => '点数中心';
 
   @override
   String settingsCoinCenterSubtitle(int balance) {
-    return '当前余额 $balance 枚铜币，查看套餐与充值入口';
+    return '当前余额 $balance 点数，查看套餐与充值入口';
   }
 
   @override
-  String get settingsCoinHeroSubtitle => '铜币可用于后续起卦与相关服务消费';
+  String get settingsCoinHeroSubtitle => '点数可用于后续起卦与相关服务消费';
 
   @override
   String get settingsAiLanguage => 'AI 回复语言';
@@ -344,11 +344,11 @@ class AppLocalizationsZh extends AppLocalizations {
   String get settingsLanguageSection => '界面语言';
 
   @override
-  String get settingsCoinBalanceLabel => '当前铜币';
+  String get settingsCoinBalanceLabel => '当前点数';
 
   @override
   String settingsCoinBalanceValue(int balance) {
-    return '$balance 枚铜币';
+    return '$balance 点数';
   }
 
   @override
@@ -377,7 +377,7 @@ class AppLocalizationsZh extends AppLocalizations {
 
   @override
   String settingsCoinAmount(int amount) {
-    return '$amount 枚铜币';
+    return '$amount 点数';
   }
 
   @override
@@ -440,6 +440,12 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get errorRequestGeneric => '请求失败，请稍后重试';
 
+  @override
+  String get errorRunLimitExceeded => '本次会话追问次数已达上限，请新起一卦';
+
+  @override
+  String get errorDivinationPayloadRequired => '缺少六爻输入数据，请重新起卦';
+
   @override
   String get divinationScreenTitle => '起卦';
 
@@ -466,9 +472,12 @@ class AppLocalizationsZh extends AppLocalizations {
 
   @override
   String divinationCoinBalance(int balance) {
-    return '模拟铜钱余额：$balance 枚';
+    return '当前可用铜币：$balance 枚';
   }
 
+  @override
+  String get divinationRefreshBalance => '刷新余额';
+
   @override
   String get divinationRecommendManual =>
       '推荐使用手动起卦，解卦更准确！准备三枚一样的铜钱或硬币，点击这里查看手动起卦教程。';
@@ -639,7 +648,7 @@ class AppLocalizationsZh extends AppLocalizations {
   String get autoScreenTitle => '自动起卦';
 
   @override
-  String get autoSelectTime => '选择起卦时间';
+  String get autoSelectTime => '选择时间';
 
   @override
   String get autoCoinDivination => '铜钱摇卦';
@@ -683,7 +692,7 @@ class AppLocalizationsZh extends AppLocalizations {
 
   @override
   String autoSimBalance(int balance) {
-    return '模拟余额：$balance 枚';
+    return '当前可用铜币：$balance 枚';
   }
 
   @override
@@ -691,4 +700,16 @@ class AppLocalizationsZh extends AppLocalizations {
 
   @override
   String get autoGuideInstruction => '摇晃手机或点击按钮，连续摇 6 次即可形成完整卦象。';
+
+  @override
+  String get dateTab => '日期';
+
+  @override
+  String get timeTab => '时间';
+
+  @override
+  String get confirm => '确认';
+
+  @override
+  String get cancel => '取消';
 }
diff --git a/apps/lib/l10n/app_zh.arb b/apps/lib/l10n/app_zh.arb
index 78aa24e..c4f30da 100644
--- a/apps/lib/l10n/app_zh.arb
+++ b/apps/lib/l10n/app_zh.arb
@@ -95,8 +95,8 @@
   "settingsPrivacyAndNotificationSubtitle": "分组管理 privacy 与 notification 占位设置",
   "settingsLegalCenterTitle": "关于与协议",
   "settingsLegalCenterSubtitle": "查看关于我们、隐私政策与服务条款",
-  "settingsCoinCenterTitle": "铜币中心",
-  "settingsCoinCenterSubtitle": "当前余额 {balance} 枚铜币，查看套餐与充值入口",
+  "settingsCoinCenterTitle": "点数中心",
+  "settingsCoinCenterSubtitle": "当前余额 {balance} 点数，查看套餐与充值入口",
   "@settingsCoinCenterSubtitle": {
     "placeholders": {
       "balance": {
@@ -104,7 +104,7 @@
       }
     }
   },
-  "settingsCoinHeroSubtitle": "铜币可用于后续起卦与相关服务消费",
+  "settingsCoinHeroSubtitle": "点数可用于后续起卦与相关服务消费",
   "settingsAiLanguage": "AI 回复语言",
   "settingsAiLanguageHint": "该字段将对齐 profiles.settings.preferences.ai_language，后续接入真实偏好设置。",
   "settingsTimezone": "时区",
@@ -140,8 +140,8 @@
   "settingsLogoutConfirmHint": "再次点击确认退出登录",
   "settingsLogoutConfirmAction": "再次点击确认退出",
   "settingsLanguageSection": "界面语言",
-  "settingsCoinBalanceLabel": "当前铜币",
-  "settingsCoinBalanceValue": "{balance} 枚铜币",
+  "settingsCoinBalanceLabel": "当前点数",
+  "settingsCoinBalanceValue": "{balance} 点数",
   "@settingsCoinBalanceValue": {
     "placeholders": {
       "balance": {
@@ -157,7 +157,7 @@
   "settingsCoinPackPopularBadge": "推荐",
   "settingsPurchaseButton": "立即支付",
   "settingsPurchasePending": "支付能力暂未接入",
-  "settingsCoinAmount": "{amount} 枚铜币",
+  "settingsCoinAmount": "{amount} 点数",
   "@settingsCoinAmount": {
     "placeholders": {
       "amount": {
@@ -184,6 +184,8 @@
   "errorServiceUnavailable": "服务暂时不可用，请稍后重试",
   "errorServerGeneric": "服务异常，请稍后重试",
   "errorRequestGeneric": "请求失败，请稍后重试",
+  "errorRunLimitExceeded": "本次会话追问次数已达上限，请新起一卦",
+  "errorDivinationPayloadRequired": "缺少六爻输入数据，请重新起卦",
   "divinationScreenTitle": "起卦",
   "divinationSelectMethod": "选择起卦方式",
   "divinationManualMethod": "手动起卦",
@@ -192,7 +194,7 @@
   "divinationQuestionInputPrompt": "请输入您想占卜的问题",
   "divinationQuestionInputHint": "请描述您的问题，描述越详细解卦越准确",
   "divinationStartButton": "开始起卦",
-  "divinationCoinBalance": "模拟铜钱余额：{balance} 枚",
+  "divinationCoinBalance": "当前可用铜币：{balance} 枚",
   "@divinationCoinBalance": {
     "placeholders": {
       "balance": {
@@ -200,6 +202,7 @@
       }
     }
   },
+  "divinationRefreshBalance": "刷新余额",
   "divinationRecommendManual": "推荐使用手动起卦，解卦更准确！准备三枚一样的铜钱或硬币，点击这里查看手动起卦教程。",
   "divinationMethodTipTitle": "起卦方式说明",
   "divinationMethodTipAuto": "自动起卦：不需要铜钱或硬币，按照引导完成摇卦。",
@@ -289,7 +292,7 @@
   },
   "autoShakeComplete": "点击页面底部开始解卦",
   "autoTryShakePhone": "您也可以试试摇晃手机来起卦",
-  "autoSimBalance": "模拟余额：{balance} 枚",
+  "autoSimBalance": "当前可用铜币：{balance} 枚",
   "@autoSimBalance": {
     "placeholders": {
       "balance": {
@@ -298,5 +301,10 @@
     }
   },
   "autoGuideTitle": "自动起卦教程",
-  "autoGuideInstruction": "摇晃手机或点击按钮，连续摇 6 次即可形成完整卦象。"
+  "autoGuideInstruction": "摇晃手机或点击按钮，连续摇 6 次即可形成完整卦象。",
+  "dateTab": "日期",
+  "timeTab": "时间",
+  "confirm": "确认",
+  "cancel": "取消",
+  "autoSelectTime": "选择时间"
 }
diff --git a/apps/lib/shared/widgets/date_time_picker/date_time_picker_bottom_sheet.dart b/apps/lib/shared/widgets/date_time_picker/date_time_picker_bottom_sheet.dart
new file mode 100644
index 0000000..862f0d2
--- /dev/null
+++ b/apps/lib/shared/widgets/date_time_picker/date_time_picker_bottom_sheet.dart
@@ -0,0 +1,109 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import '../../../l10n/app_localizations.dart';
+
+class DateTimePickerBottomSheet extends StatefulWidget {
+  const DateTimePickerBottomSheet({
+    super.key,
+    required this.initialDateTime,
+    this.minDateTime,
+    this.maxDateTime,
+  });
+
+  final DateTime initialDateTime;
+  final DateTime? minDateTime;
+  final DateTime? maxDateTime;
+
+  @override
+  State<DateTimePickerBottomSheet> createState() =>
+      _DateTimePickerBottomSheetState();
+}
+
+class _DateTimePickerBottomSheetState extends State<DateTimePickerBottomSheet> {
+  late DateTime _selectedDateTime;
+  int _selectedTab = 0;
+
+  @override
+  void initState() {
+    super.initState();
+    _selectedDateTime = widget.initialDateTime;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = AppLocalizations.of(context)!;
+
+    return Container(
+      height: 400,
+      decoration: BoxDecoration(
+        color: Theme.of(context).colorScheme.surface,
+        borderRadius: const BorderRadius.vertical(top: Radius.circular(16)),
+      ),
+      child: Column(
+        children: [
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+            child: Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                TextButton(
+                  onPressed: () => Navigator.pop(context),
+                  child: Text(l10n.cancel),
+                ),
+                Text(
+                  l10n.autoSelectTime,
+                  style: Theme.of(context).textTheme.titleMedium,
+                ),
+                TextButton(
+                  onPressed: () => Navigator.pop(context, _selectedDateTime),
+                  child: Text(l10n.confirm),
+                ),
+              ],
+            ),
+          ),
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 16),
+            child: CupertinoSlidingSegmentedControl<int>(
+              groupValue: _selectedTab,
+              children: {0: Text(l10n.dateTab), 1: Text(l10n.timeTab)},
+              onValueChanged: (value) =>
+                  setState(() => _selectedTab = value ?? 0),
+            ),
+          ),
+          const SizedBox(height: 16),
+          Expanded(
+            child: CupertinoDatePicker(
+              mode: _selectedTab == 0
+                  ? CupertinoDatePickerMode.date
+                  : CupertinoDatePickerMode.time,
+              initialDateTime: _selectedDateTime,
+              minimumDate: widget.minDateTime,
+              maximumDate: widget.maxDateTime,
+              onDateTimeChanged: (DateTime newDateTime) {
+                setState(() => _selectedDateTime = newDateTime);
+              },
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+Future<DateTime?> showDateTimePickerBottomSheet({
+  required BuildContext context,
+  required DateTime initialDateTime,
+  DateTime? minDateTime,
+  DateTime? maxDateTime,
+}) {
+  return showModalBottomSheet<DateTime>(
+    context: context,
+    isScrollControlled: true,
+    backgroundColor: Colors.transparent,
+    builder: (context) => DateTimePickerBottomSheet(
+      initialDateTime: initialDateTime,
+      minDateTime: minDateTime,
+      maxDateTime: maxDateTime,
+    ),
+  );
+}