feat: add multi-option reschedule voting

.env.example

@@ -8,3 +8,6 @@ TELEGRAM_BOT_USERNAME=YOUR_BOT_USERNAME_HERE
 
 # Пароль для базы данных PostgreSQL
 POSTGRES_PASSWORD=StrongPasswordForDatabase
+
+# Локальный порт веб-интерфейса GM-Relay
+GMRELAY_WEB_PORT=8080

.gitea/workflows/deploy.yml

@@ -6,7 +6,7 @@ on:
       - main 
 
 env:
-  VERSION: 1.1.4
+  VERSION: 1.7.0
 
 jobs:
   # ЧАСТЬ 1: Собираем образы и кладем в Gitea (чтобы делиться с ребятами)
@@ -23,29 +23,33 @@ jobs:
           username: toutsu
           password: ${{ secrets.GIT_TOKEN }}
 
-      - name: Build and push Bot
+      - name: Build Bot image
-        uses: docker/build-push-action@v5
+        run: |
-        with:
+          docker build \
-          context: .
+            --label "org.opencontainers.image.source=https://git.codeanddice.ru/${{ gitea.repository }}" \
-          file: src/GmRelay.Bot/Dockerfile
+            -f src/GmRelay.Bot/Dockerfile \
-          push: true
+            -t git.codeanddice.ru/toutsu/gmrelay-bot:latest \
-          tags: |
+            -t git.codeanddice.ru/toutsu/gmrelay-bot:${{ env.VERSION }} \
-            git.codeanddice.ru/toutsu/gmrelay-bot:latest
+            .
-            git.codeanddice.ru/toutsu/gmrelay-bot:${{ env.VERSION }}
-          labels: |
-            org.opencontainers.image.source=https://git.codeanddice.ru/${{ gitea.repository }}
 
-      - name: Build and push Web
+      - name: Push Bot image
-        uses: docker/build-push-action@v5
+        run: |
-        with:
+          docker push git.codeanddice.ru/toutsu/gmrelay-bot:latest
-          context: .
+          docker push git.codeanddice.ru/toutsu/gmrelay-bot:${{ env.VERSION }}
-          file: src/GmRelay.Web/Dockerfile
+
-          push: true
+      - name: Build Web image
-          tags: |
+        run: |
-            git.codeanddice.ru/toutsu/gmrelay-web:latest
+          docker build \
-            git.codeanddice.ru/toutsu/gmrelay-web:${{ env.VERSION }}
+            --label "org.opencontainers.image.source=https://git.codeanddice.ru/${{ gitea.repository }}" \
-          labels: |
+            -f src/GmRelay.Web/Dockerfile \
-            org.opencontainers.image.source=https://git.codeanddice.ru/${{ gitea.repository }}
+            -t git.codeanddice.ru/toutsu/gmrelay-web:latest \
+            -t git.codeanddice.ru/toutsu/gmrelay-web:${{ env.VERSION }} \
+            .
+
+      - name: Push Web image
+        run: |
+          docker push git.codeanddice.ru/toutsu/gmrelay-web:latest
+          docker push git.codeanddice.ru/toutsu/gmrelay-web:${{ env.VERSION }}
 
   # ЧАСТЬ 2: Запускаем эти образы на самом сервере
   deploy:

Directory.Build.props

@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <Version>1.1.4</Version>
+    <Version>1.7.0</Version>
     <TargetFramework>net10.0</TargetFramework>
     <LangVersion>preview</LangVersion>
     <Nullable>enable</Nullable>

README.md

@@ -4,21 +4,30 @@
 
 Проект разработан с упором на производительность, архитектуру Vertical Slice, Native AOT (для бота) и удобство развертывания с использованием .NET Aspire.
 
+**Текущая версия:** `v1.7.0`.
+
 ---
 
 ## ✨ Ключевые возможности
 
 ### 🤖 Telegram Бот
 - **📅 Создание расписаний (Batch Sessions)**: Создавайте сразу несколько игр одним сообщением (на неделю или месяц вперед).
-- **✋ Интерактивная запись**: Игроки записываются на конкретные даты нажатием одной кнопки.
+- **✋ Интерактивная запись и выход**: Игроки записываются на конкретные даты и самостоятельно снимают запись нажатием одной кнопки.
+- **👥 Лимит мест и лист ожидания**: ГМ задаёт максимальный состав, бот не переполняет сессию, автоматически ведёт очередь ожидания и освобождённое место отдаёт первому ожидающему.
 - **📁 Поддержка Форумов (Telegram Topics)**: Бот автоматически создает тему во вложенных чатах Telegram под каждую новую пачку игр.
-- **❌ Управление сессиями**: Мастер может отменять отдельные игры прямо в общем сообщении расписания.
+- **❌ Управление сессиями**: Owner и назначенные co-GM могут создавать, отменять, удалять и переносить игры прямо из Telegram.
+- **🔄 Голосование за перенос**: При переносе сессии GM предлагает 2-3 новых времени и дедлайн, игроки голосуют кнопками, а бот показывает текущие результаты и применяет победивший вариант.
+- **🔔 Персональные уведомления**: Игроки получают DM о RSVP за 24 часа, напоминание за 1 час, ссылку перед игрой, отмены и переносы; групповые уведомления при этом остаются.
 - **🗓 Экспорт в Календарь**: Генерация файла `.ics` для добавления всех игр в Google, Apple или Яндекс Календарь одной командой.
 - **🚀 Native AOT**: Скомпилирован в нативный бинарный файл. Мгновенный запуск и минимальное потребление памяти. Идеально для **Raspberry Pi**.
 
 ### 🌐 Web Dashboard (Blazor Server)
 - **🔐 Авторизация через Telegram**: Безопасный вход с использованием Telegram Login Widget (HMAC-SHA256 валидация).
 - **📝 Удобное редактирование**: Веб-интерфейс для детального редактирования сессий, изменения дат, названий и статусов.
+- **🤝 Co-GM и делегирование**: Owner группы назначает помощников по Telegram ID, а co-GM получает доступ к управлению расписанием в Telegram и Web Dashboard.
+- **🧩 Bulk-операции для Batch Sessions**: ГМ может обновить общий title/link, перенести всю пачку на фиксированный шаг и клонировать batch на следующую неделю или месяц.
+- **🔕 Режим уведомлений batch**: Для каждой пачки можно выбрать `В группе и в личку` или `Только в группе`.
+- **⬆️ Управление очередью**: Веб-интерфейс показывает заполненность, лист ожидания и позволяет ГМу поднять первого игрока из очереди.
 - **🔄 Автоматическая синхронизация**: Любые изменения в веб-интерфейсе мгновенно обновляют сообщения с расписанием в Telegram-чатах игроков.
 - **🕒 Управление временем**: UI адаптирован под московское время (UTC+3), в то время как база данных работает в UTC.
 
@@ -65,6 +74,9 @@ TELEGRAM_BOT_USERNAME=ваше_имя_бота_здесь
 
 # Пароль для базы данных PostgreSQL
 POSTGRES_PASSWORD=ваш_надежный_пароль
+
+# Локальный порт веб-интерфейса GM-Relay
+GMRELAY_WEB_PORT=8080
 ```
 
 *(Опционально)* Настройте домен Telegram бота в @BotFather командой `/setdomain` для работы виджета авторизации на вашем сайте.
@@ -72,12 +84,13 @@ POSTGRES_PASSWORD=ваш_надежный_пароль
 ### 3. Запуск
 Выполните команду:
 ```bash
-docker compose up -d -build
+docker compose up -d
 ```
 Инфраструктура автоматически:
-- Поднимет PostgreSQL.
+- Создаст локальную Docker-сеть и volume PostgreSQL, если их ещё нет.
+- Поднимет PostgreSQL, доступный для контейнеров как `db:5432`.
 - Запустит бота (применив миграции БД).
-- Запустит веб-интерфейс (доступен по умолчанию на порту **8080** внутри контейнера).
+- Запустит веб-интерфейс на `http://localhost:8080` или другом порту из `GMRELAY_WEB_PORT`.
 
 ---
 
@@ -92,7 +105,7 @@ docker compose up -d -build
     * `Закрепление сообщений` — рекомендуется.
 
 > [!TIP]
-> Колонку "Мастер" (GM) бот определяет по первому человеку, который создал сессию в этой группе. Только этот пользователь сможет отменять игры через кнопки бота и редактировать их в веб-интерфейсе.
+> Owner группы определяется по первому человеку, который создал сессию в этой группе. Owner может назначать co-GM в Web Dashboard; owner и co-GM могут управлять сессиями через кнопки бота и веб-интерфейс.
 
 ---
 
@@ -106,12 +119,42 @@ docker compose up -d -build
 Название: Легенды Берега Мечей (D&D 5e)
 Время: 15.05.2024 19:30
 Время: 22.05.2024 19:00
+Мест: 4
 Ссылка: https://discord.gg/invite-link
 ```
 
+Строка `Мест:` необязательна. Если она указана, игроки сверх лимита попадут в лист ожидания, а ГМ сможет повысить первого ожидающего через кнопку в Telegram или Web Dashboard.
+
+Игрок может самостоятельно снять запись кнопкой `🚪 Выйти` в сообщении расписания. Если он был в основном составе и в листе ожидания есть игроки, бот автоматически переводит первого ожидающего в основной состав и обновляет сообщение пачки.
+
+### Делегирование управления
+На странице группы Web Dashboard показывает owner и список co-GM. Owner может добавить помощника по Telegram ID, имени и username, а также снять роль co-GM. Назначенный co-GM видит группу в панели управления и может редактировать сессии, управлять batch-операциями, очередью, переносами и удалением игр, но не может назначать других co-GM.
+
+### Перенос сессии голосованием
+Owner или co-GM нажимает кнопку `⏰ Перенести` у нужной сессии и отправляет в чат 2-3 варианта нового времени вместе с дедлайном:
+
+```text
+25.04.2026 19:30
+26.04.2026 18:00
+Дедлайн: 25.04.2026 12:00
+```
+
+Дедлайн должен быть в будущем и раньше первого предложенного времени. Участники выбирают один вариант кнопкой в Telegram, могут изменить голос до дедлайна и видят текущие результаты в сообщении голосования. По дедлайну бот выбирает вариант с наибольшим числом голосов, переносит сессию, сбрасывает RSVP и обновляет batch-сообщение. Если голосов нет или есть ничья, перенос отклоняется, а время сессии остаётся прежним.
+
+### Bulk-операции в Web Dashboard
+На странице группы Web Dashboard показывает отдельный блок для каждой пачки игр. Owner и co-GM могут:
+- обновить общий `title` и `link` сразу у всех сессий batch;
+- выбрать режим уведомлений: дублировать важные сообщения игрокам в личку или оставить только групповые уведомления;
+- перенести пачку, задав новую первую дату и фиксированный шаг между играми в днях;
+- клонировать batch на следующую неделю или следующий календарный месяц.
+
+После редактирования или переноса исходное Telegram-сообщение расписания перерисовывается. При клонировании создаётся новая пачка с новым Telegram-сообщением и пустым составом игроков.
+
+Если включён режим `В группе и в личку`, бот дополнительно отправляет игрокам персональные сообщения о RSVP за 24 часа, напоминание за 1 час, ссылку перед стартом, отмену и перенос. Если Telegram не позволяет написать игроку в ЛС, бот логирует ошибку и продолжает отправку остальным участникам.
+
 ### Другие команды
 - `/listsessions` — Показать список всех актуальных игр в этой группе.
-- `/reschedulesession` — Перенести сессию на другое время с голосованием игроков.
+- `⏰ Перенести` в сообщении расписания — Запустить голосование по 2-3 вариантам нового времени.
 - `/deletesession` — Удалить сессию.
 - `/exportcalendar` — Получить `.ics` файл с играми.
 - `/help` — Справка по формату.

compose.yaml

@@ -1,16 +1,15 @@
 services:
   db:
     image: postgres:17-alpine
-    container_name: gmrelay_db
     restart: always
     environment:
       POSTGRES_USER: gmrelay
-      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?Set POSTGRES_PASSWORD in .env}
       POSTGRES_DB: gmrelay_db
     volumes:
       - pgdata:/var/lib/postgresql/data
-    ports:
+    networks:
-      - "5432:5432"
+      - gmrelay
     healthcheck:
       test: [ "CMD-SHELL", "pg_isready -U gmrelay -d gmrelay_db" ]
       interval: 3s
@@ -18,35 +17,40 @@ services:
       retries: 10
 
   bot:
-    image: git.codeanddice.ru/toutsu/gmrelay-bot:1.1.4
+    image: git.codeanddice.ru/toutsu/gmrelay-bot:1.7.0
-    container_name: gmrelay_bot
     restart: always
-    network_mode: host
     depends_on:
       db:
         condition: service_healthy
     environment:
-      - "ConnectionStrings__gmrelaydb=Host=127.0.0.1;Port=5432;Database=gmrelay_db;Username=gmrelay;Password=${POSTGRES_PASSWORD}"
+      - "ConnectionStrings__gmrelaydb=Host=db;Port=5432;Database=gmrelay_db;Username=gmrelay;Password=${POSTGRES_PASSWORD:?Set POSTGRES_PASSWORD in .env}"
-      - "Telegram__BotToken=${TELEGRAM_BOT_TOKEN}"
+      - "Telegram__BotToken=${TELEGRAM_BOT_TOKEN:?Set TELEGRAM_BOT_TOKEN in .env}"
+    networks:
+      - gmrelay
 
   web:
-    image: git.codeanddice.ru/toutsu/gmrelay-web:1.1.4
+    image: git.codeanddice.ru/toutsu/gmrelay-web:1.7.0
-    container_name: gmrelay_web
     restart: always
-    network_mode: host
     depends_on:
       db:
         condition: service_healthy
     environment:
-      - "ConnectionStrings__gmrelaydb=Host=127.0.0.1;Port=5432;Database=gmrelay_db;Username=gmrelay;Password=${POSTGRES_PASSWORD}"
+      - "ConnectionStrings__gmrelaydb=Host=db;Port=5432;Database=gmrelay_db;Username=gmrelay;Password=${POSTGRES_PASSWORD:?Set POSTGRES_PASSWORD in .env}"
-      - "Telegram__BotToken=${TELEGRAM_BOT_TOKEN}"
+      - "Telegram__BotToken=${TELEGRAM_BOT_TOKEN:?Set TELEGRAM_BOT_TOKEN in .env}"
-      - "Telegram__BotUsername=${TELEGRAM_BOT_USERNAME}"
+      - "Telegram__BotUsername=${TELEGRAM_BOT_USERNAME:?Set TELEGRAM_BOT_USERNAME in .env}"
+    ports:
+      - "${GMRELAY_WEB_PORT:-8080}:8080"
     volumes:
       - web_keys:/app/dataprotection-keys
+    networks:
+      - gmrelay
 
 volumes:
   pgdata:
-    external: true
+    name: ${POSTGRES_VOLUME_NAME:-game_pgdata}
-    name: game_pgdata
   web_keys:
-    name: gmrelay_web_keys
+    name: ${WEB_KEYS_VOLUME_NAME:-gmrelay_web_keys}
+
+networks:
+  gmrelay:
+    driver: bridge

src/GmRelay.Bot/Features/Confirmation/HandleRsvp/HandleRsvpHandler.cs

@@ -48,9 +48,10 @@ public sealed class HandleRsvpHandler(
                 WHERE sp.session_id = @SessionId
                   AND p.telegram_id = @TelegramUserId
                   AND sp.is_gm = false
+                  AND sp.registration_status = @Active
             )
             """,
-            new { command.SessionId, command.TelegramUserId },
+            new { command.SessionId, command.TelegramUserId, Active = ParticipantRegistrationStatus.Active },
             transaction);
 
         if (!participantExists)
@@ -69,9 +70,10 @@ public sealed class HandleRsvpHandler(
                    responded_at = now()
             WHERE  session_id = @SessionId
               AND  player_id  = (SELECT id FROM players WHERE telegram_id = @TelegramUserId)
+              AND  registration_status = @Active
               AND  rsvp_status != @Status
             """,
-            new { command.SessionId, command.TelegramUserId, command.Status },
+            new { command.SessionId, command.TelegramUserId, command.Status, Active = ParticipantRegistrationStatus.Active },
             transaction);
 
         if (updated == 0)
@@ -156,12 +158,14 @@ public sealed class HandleRsvpHandler(
                     count(*) FILTER (WHERE rsvp_status = @Declined)  AS Declined
                 FROM session_participants
                 WHERE session_id = @SessionId AND is_gm = false
+                  AND registration_status = @Active
                 """,
                 new
                 {
                     command.SessionId,
                     Confirmed = RsvpStatus.Confirmed,
-                    Declined = RsvpStatus.Declined
+                    Declined = RsvpStatus.Declined,
+                    Active = ParticipantRegistrationStatus.Active
                 },
                 transaction);
 
@@ -234,10 +238,12 @@ public sealed class HandleRsvpHandler(
                        sp.rsvp_status AS RsvpStatus
                 FROM session_participants sp
                 JOIN players p ON p.id = sp.player_id
-                WHERE sp.session_id = @SessionId AND sp.is_gm = false
+                WHERE sp.session_id = @SessionId
+                  AND sp.is_gm = false
+                  AND sp.registration_status = @Active
                 ORDER BY sp.responded_at NULLS LAST
                 """,
-                new { command.SessionId })).ToList();
+                new { command.SessionId, Active = ParticipantRegistrationStatus.Active })).ToList();
 
             var confirmed = participants.Where(p => p.RsvpStatus == RsvpStatus.Confirmed).ToList();
             var declined = participants.Where(p => p.RsvpStatus == RsvpStatus.Declined).ToList();

src/GmRelay.Bot/Features/Confirmation/SendConfirmation/SendConfirmationHandler.cs

@@ -1,4 +1,5 @@
 using Dapper;
+using GmRelay.Bot.Features.Notifications;
 using GmRelay.Shared.Domain;
 using Npgsql;
 using Telegram.Bot;
@@ -13,7 +14,8 @@ internal sealed record SessionInfo(
     string Title,
     DateTime ScheduledAt,
     Guid GroupId,
-    long TelegramChatId);
+    long TelegramChatId,
+    string NotificationMode);
 
 internal sealed record ParticipantInfo(
     long TelegramId,
@@ -29,6 +31,7 @@ internal sealed record ParticipantInfo(
 public sealed class SendConfirmationHandler(
     NpgsqlDataSource dataSource,
     ITelegramBotClient bot,
+    DirectSessionNotificationSender directSender,
     ILogger<SendConfirmationHandler> logger)
 {
     public async Task HandleAsync(Guid sessionId, CancellationToken ct)
@@ -39,7 +42,8 @@ public sealed class SendConfirmationHandler(
         var session = await connection.QuerySingleOrDefaultAsync<SessionInfo>(
             """
             SELECT s.id, s.title, s.scheduled_at AS ScheduledAt, s.group_id AS GroupId,
-                   g.telegram_chat_id AS TelegramChatId
+                   g.telegram_chat_id AS TelegramChatId,
+                   s.notification_mode AS NotificationMode
             FROM sessions s
             JOIN game_groups g ON g.id = s.group_id
             WHERE s.id = @SessionId AND s.status = @Planned
@@ -60,9 +64,11 @@ public sealed class SendConfirmationHandler(
                    p.telegram_username AS TelegramUsername
             FROM session_participants sp
             JOIN players p ON p.id = sp.player_id
-            WHERE sp.session_id = @SessionId AND sp.is_gm = false
+            WHERE sp.session_id = @SessionId
+              AND sp.is_gm = false
+              AND sp.registration_status = @Active
             """,
-            new { SessionId = sessionId })).ToList();
+            new { SessionId = sessionId, Active = ParticipantRegistrationStatus.Active })).ToList();
 
         if (participants.Count == 0)
         {
@@ -113,6 +119,26 @@ public sealed class SendConfirmationHandler(
                 MessageId = message.MessageId
             });
 
+        var mode = SessionNotificationModeExtensions.FromDatabaseValue(session.NotificationMode);
+        if (mode.ShouldSendDirectMessages())
+        {
+            var directText = $"""
+                🎲 <b>Подтвердите участие в игре</b>
+
+                📌 <b>{System.Net.WebUtility.HtmlEncode(session.Title)}</b>
+                📅 {session.ScheduledAt.FormatMoscow()} (МСК)
+
+                Ответьте кнопкой в групповом сообщении расписания.
+                """;
+
+            await directSender.SendAsync(
+                participants.Select(p => new DirectNotificationRecipient(p.TelegramId, p.DisplayName)),
+                directText,
+                "confirmation",
+                sessionId,
+                ct);
+        }
+
         logger.LogInformation(
             "Confirmation sent for session {SessionId} ({Title}), message_id={MessageId}",
             sessionId, session.Title, message.MessageId);

src/GmRelay.Bot/Features/Notifications/DirectSessionNotificationSender.cs

@@ -0,0 +1,41 @@
+using Telegram.Bot;
+using Telegram.Bot.Types.Enums;
+
+namespace GmRelay.Bot.Features.Notifications;
+
+public sealed record DirectNotificationRecipient(long TelegramId, string DisplayName);
+
+public sealed class DirectSessionNotificationSender(
+    ITelegramBotClient bot,
+    ILogger<DirectSessionNotificationSender> logger)
+{
+    public async Task SendAsync(
+        IEnumerable<DirectNotificationRecipient> recipients,
+        string htmlText,
+        string notificationKind,
+        Guid sessionId,
+        CancellationToken ct)
+    {
+        foreach (var recipient in recipients)
+        {
+            try
+            {
+                await bot.SendMessage(
+                    chatId: recipient.TelegramId,
+                    text: htmlText,
+                    parseMode: ParseMode.Html,
+                    cancellationToken: ct);
+            }
+            catch (Exception ex)
+            {
+                logger.LogWarning(
+                    ex,
+                    "Failed to send {NotificationKind} DM for session {SessionId} to player {TelegramId} ({DisplayName})",
+                    notificationKind,
+                    sessionId,
+                    recipient.TelegramId,
+                    recipient.DisplayName);
+            }
+        }
+    }
+}

src/GmRelay.Bot/Features/Reminders/SendJoinLink/SendJoinLinkHandler.cs

@@ -1,4 +1,5 @@
 using Dapper;
+using GmRelay.Bot.Features.Notifications;
 using GmRelay.Shared.Domain;
 using Npgsql;
 using Telegram.Bot;
@@ -12,7 +13,8 @@ internal sealed record JoinLinkSession(
     string Title,
     string JoinLink,
     DateTime ScheduledAt,
-    long TelegramChatId);
+    long TelegramChatId,
+    string NotificationMode);
 
 internal sealed record ConfirmedPlayer(
     long TelegramId,
@@ -28,6 +30,7 @@ internal sealed record ConfirmedPlayer(
 public sealed class SendJoinLinkHandler(
     NpgsqlDataSource dataSource,
     ITelegramBotClient bot,
+    DirectSessionNotificationSender directSender,
     ILogger<SendJoinLinkHandler> logger)
 {
     public async Task HandleAsync(Guid sessionId, CancellationToken ct)
@@ -38,7 +41,8 @@ public sealed class SendJoinLinkHandler(
         var session = await connection.QuerySingleOrDefaultAsync<JoinLinkSession>(
             """
             SELECT s.id, s.title, s.join_link AS JoinLink, s.scheduled_at AS ScheduledAt,
-                   g.telegram_chat_id AS TelegramChatId
+                   g.telegram_chat_id AS TelegramChatId,
+                   s.notification_mode AS NotificationMode
             FROM sessions s
             JOIN game_groups g ON g.id = s.group_id
             WHERE s.id = @SessionId
@@ -63,8 +67,14 @@ public sealed class SendJoinLinkHandler(
             JOIN players p ON p.id = sp.player_id
             WHERE sp.session_id = @SessionId
               AND sp.rsvp_status = @Confirmed
+              AND sp.registration_status = @Active
             """,
-            new { SessionId = sessionId, Confirmed = RsvpStatus.Confirmed })).ToList();
+            new
+            {
+                SessionId = sessionId,
+                Confirmed = RsvpStatus.Confirmed,
+                Active = ParticipantRegistrationStatus.Active
+            })).ToList();
 
         // 3. Build message with player mentions
         var mentions = string.Join(", ", players.Select(p =>
@@ -96,6 +106,24 @@ public sealed class SendJoinLinkHandler(
             """,
             new { SessionId = sessionId, MessageId = message.MessageId });
 
+        var mode = SessionNotificationModeExtensions.FromDatabaseValue(session.NotificationMode);
+        if (mode.ShouldSendDirectMessages())
+        {
+            var directText = $"""
+                🎮 <b>Игра начинается через 5 минут</b>
+
+                📌 <b>{System.Net.WebUtility.HtmlEncode(session.Title)}</b>
+                🔗 {System.Net.WebUtility.HtmlEncode(session.JoinLink)}
+                """;
+
+            await directSender.SendAsync(
+                players.Select(p => new DirectNotificationRecipient(p.TelegramId, p.DisplayName)),
+                directText,
+                "join-link",
+                sessionId,
+                ct);
+        }
+
         logger.LogInformation(
             "Join link sent for session {SessionId} ({Title}), message_id={MessageId}",
             sessionId, session.Title, message.MessageId);

src/GmRelay.Bot/Features/Reminders/SendOneHourReminder/SendOneHourReminderHandler.cs

@@ -0,0 +1,97 @@
+using Dapper;
+using GmRelay.Bot.Features.Notifications;
+using GmRelay.Shared.Domain;
+using Npgsql;
+
+namespace GmRelay.Bot.Features.Reminders.SendOneHourReminder;
+
+internal sealed record OneHourReminderSession(
+    Guid Id,
+    string Title,
+    string JoinLink,
+    DateTime ScheduledAt,
+    string NotificationMode);
+
+public sealed class SendOneHourReminderHandler(
+    NpgsqlDataSource dataSource,
+    DirectSessionNotificationSender directSender,
+    ILogger<SendOneHourReminderHandler> logger)
+{
+    public async Task HandleAsync(Guid sessionId, CancellationToken ct)
+    {
+        await using var connection = await dataSource.OpenConnectionAsync(ct);
+
+        var session = await connection.QuerySingleOrDefaultAsync<OneHourReminderSession>(
+            """
+            SELECT id,
+                   title,
+                   join_link AS JoinLink,
+                   scheduled_at AS ScheduledAt,
+                   notification_mode AS NotificationMode
+            FROM sessions
+            WHERE id = @SessionId
+              AND status IN (@Confirmed, @ConfirmationSent)
+              AND one_hour_reminder_processed_at IS NULL
+            """,
+            new
+            {
+                SessionId = sessionId,
+                Confirmed = SessionStatus.Confirmed,
+                ConfirmationSent = SessionStatus.ConfirmationSent
+            });
+
+        if (session is null)
+        {
+            logger.LogWarning("Session {SessionId} not eligible for one-hour reminder", sessionId);
+            return;
+        }
+
+        var recipients = (await connection.QueryAsync<DirectNotificationRecipient>(
+            """
+            SELECT p.telegram_id AS TelegramId,
+                   p.display_name AS DisplayName
+            FROM session_participants sp
+            JOIN players p ON p.id = sp.player_id
+            WHERE sp.session_id = @SessionId
+              AND sp.is_gm = false
+              AND sp.registration_status = @Active
+              AND sp.rsvp_status != @Declined
+            """,
+            new
+            {
+                SessionId = sessionId,
+                Active = ParticipantRegistrationStatus.Active,
+                Declined = RsvpStatus.Declined
+            })).ToList();
+
+        var mode = SessionNotificationModeExtensions.FromDatabaseValue(session.NotificationMode);
+        if (mode.ShouldSendDirectMessages() && recipients.Count > 0)
+        {
+            var text = $"""
+                ⏰ <b>Игра начнётся примерно через 1 час</b>
+
+                📌 <b>{System.Net.WebUtility.HtmlEncode(session.Title)}</b>
+                📅 {session.ScheduledAt.FormatMoscow()} (МСК)
+                🔗 {System.Net.WebUtility.HtmlEncode(session.JoinLink)}
+                """;
+
+            await directSender.SendAsync(recipients, text, "one-hour-reminder", session.Id, ct);
+        }
+
+        await connection.ExecuteAsync(
+            """
+            UPDATE sessions
+            SET one_hour_reminder_processed_at = now(),
+                updated_at = now()
+            WHERE id = @SessionId
+              AND one_hour_reminder_processed_at IS NULL
+            """,
+            new { SessionId = sessionId });
+
+        logger.LogInformation(
+            "One-hour reminder processed for session {SessionId} ({Title}) with mode {NotificationMode}",
+            sessionId,
+            session.Title,
+            session.NotificationMode);
+    }
+}

src/GmRelay.Bot/Features/Sessions/CreateSession/CancelSessionHandler.cs

@@ -1,4 +1,5 @@
 using Dapper;
+using GmRelay.Bot.Features.Notifications;
 using GmRelay.Shared.Domain;
 using GmRelay.Shared.Rendering;
 using Npgsql;
@@ -15,11 +16,12 @@ public sealed record CancelSessionCommand(
     int MessageId);
 
 // DTOs for AOT compilation
-internal sealed record CancelSessionInfoDto(string Title, Guid BatchId, long GmId);
+internal sealed record CancelSessionInfoDto(string Title, Guid BatchId, bool CanManage, string NotificationMode);
 
 public sealed class CancelSessionHandler(
     NpgsqlDataSource dataSource,
     ITelegramBotClient bot,
+    DirectSessionNotificationSender directSender,
     ILogger<CancelSessionHandler> logger)
 {
     public async Task HandleAsync(CancelSessionCommand command, CancellationToken ct)
@@ -27,13 +29,23 @@ public sealed class CancelSessionHandler(
         await using var connection = await dataSource.OpenConnectionAsync(ct);
         await using var transaction = await connection.BeginTransactionAsync(ct);
         
-        // 1. Проверяем, что запрос делает ГМ данной сессии
+        // 1. Проверяем, что запрос делает управляющий данной группы.
         var session = await connection.QuerySingleOrDefaultAsync<CancelSessionInfoDto>(
-            @"SELECT s.title as Title, s.batch_id as BatchId, g.gm_telegram_id as GmId
+            """
-              FROM sessions s
+            SELECT s.title AS Title,
-              JOIN game_groups g ON s.group_id = g.id
+                   s.batch_id AS BatchId,
-              WHERE s.id = @SessionId",
+                   s.notification_mode AS NotificationMode,
-            new { command.SessionId }, transaction);
+                   EXISTS (
+                       SELECT 1
+                       FROM group_managers gm
+                       JOIN players p ON p.id = gm.player_id
+                       WHERE gm.group_id = s.group_id
+                         AND p.telegram_id = @TelegramUserId
+                   ) AS CanManage
+            FROM sessions s
+            WHERE s.id = @SessionId
+            """,
+            new { command.SessionId, command.TelegramUserId }, transaction);
 
         if (session == null)
         {
@@ -41,9 +53,9 @@ public sealed class CancelSessionHandler(
             return;
         }
 
-        if (session.GmId != command.TelegramUserId)
+        if (!session.CanManage)
         {
-            await bot.AnswerCallbackQuery(command.CallbackQueryId, "Только Мастер Игры (GM) может отменять сессию.", showAlert: true, cancellationToken: ct);
+            await bot.AnswerCallbackQuery(command.CallbackQueryId, "Только owner или co-GM может отменять сессию.", showAlert: true, cancellationToken: ct);
             return;
         }
 
@@ -55,18 +67,37 @@ public sealed class CancelSessionHandler(
 
         // 3. Загружаем весь батч для перерисовки
         var batchSessions = await connection.QueryAsync<SessionBatchDto>(
-            @"SELECT id as SessionId, scheduled_at as ScheduledAt, status as Status FROM sessions WHERE batch_id = @BatchId ORDER BY scheduled_at",
+            @"SELECT id as SessionId, scheduled_at as ScheduledAt, status as Status, max_players as MaxPlayers
+              FROM sessions
+              WHERE batch_id = @BatchId
+              ORDER BY scheduled_at",
             new { BatchId = session.BatchId }, transaction);
 
         var batchParticipants = await connection.QueryAsync<ParticipantBatchDto>(
-            @"SELECT sp.session_id as SessionId, p.display_name as DisplayName, p.telegram_username as TelegramUsername 
+            @"SELECT sp.session_id as SessionId,
+                     p.display_name as DisplayName,
+                     p.telegram_username as TelegramUsername,
+                     sp.registration_status as RegistrationStatus
               FROM session_participants sp
               JOIN players p ON sp.player_id = p.id
               JOIN sessions s ON sp.session_id = s.id
               WHERE s.batch_id = @BatchId AND sp.is_gm = false
-              ORDER BY sp.responded_at ASC, p.created_at ASC",
+              ORDER BY sp.registration_status ASC, sp.created_at ASC, sp.responded_at ASC, p.created_at ASC",
             new { BatchId = session.BatchId }, transaction);
 
+        var directRecipients = (await connection.QueryAsync<DirectNotificationRecipient>(
+            """
+            SELECT p.telegram_id AS TelegramId,
+                   p.display_name AS DisplayName
+            FROM session_participants sp
+            JOIN players p ON sp.player_id = p.id
+            WHERE sp.session_id = @SessionId
+              AND sp.is_gm = false
+              AND sp.registration_status = @Active
+            """,
+            new { command.SessionId, Active = ParticipantRegistrationStatus.Active },
+            transaction)).ToList();
+
         await transaction.CommitAsync(ct);
 
         // 4. Перерисовываем сообщение
@@ -86,6 +117,17 @@ public sealed class CancelSessionHandler(
             
             // Опционально: написать отдельное сообщение в чат
             await bot.SendMessage(command.ChatId, $"❌ <b>Внимание!</b> Сессия \"{System.Net.WebUtility.HtmlEncode(session.Title)}\" отменена.", parseMode: Telegram.Bot.Types.Enums.ParseMode.Html, cancellationToken: ct);
+
+            var mode = SessionNotificationModeExtensions.FromDatabaseValue(session.NotificationMode);
+            if (mode.ShouldSendDirectMessages())
+            {
+                await directSender.SendAsync(
+                    directRecipients,
+                    $"❌ <b>Сессия отменена</b>\n\n📌 <b>{System.Net.WebUtility.HtmlEncode(session.Title)}</b>",
+                    "session-cancelled",
+                    command.SessionId,
+                    ct);
+            }
         }
         catch (Exception ex)
         {

src/GmRelay.Bot/Features/Sessions/CreateSession/CreateSessionHandler.cs

@@ -7,6 +7,8 @@ using Telegram.Bot.Types;
 
 namespace GmRelay.Bot.Features.Sessions.CreateSession;
 
+internal sealed record SessionCreationGroupAccessDto(Guid GroupId, bool CanManage);
+
 public sealed class CreateSessionHandler(
     NpgsqlDataSource dataSource,
     ITelegramBotClient botClient,
@@ -32,11 +34,19 @@ public sealed class CreateSessionHandler(
                 cancellationToken: cancellationToken);
         }
 
+        foreach (var seatLimitInput in parseResult.InvalidSeatLimitInputs)
+        {
+            await botClient.SendMessage(
+                message.Chat.Id,
+                $"⚠️ Предупреждение: некорректный лимит мест '{seatLimitInput}'. Укажите целое число больше 0.",
+                cancellationToken: cancellationToken);
+        }
+
         if (!parseResult.IsValid)
         {
             await botClient.SendMessage(
                 chatId: message.Chat.Id,
-                text: "❌ Не удалось распознать формат. Пожалуйста, используйте шаблон:\n\n/newsession\nНазвание: My Game\nВремя: 15.05.2026 19:30\nВремя: 22.05.2026 19:30\nСсылка: https://link",
+                text: "❌ Не удалось распознать формат. Пожалуйста, используйте шаблон:\n\n/newsession\nНазвание: My Game\nВремя: 15.05.2026 19:30\nВремя: 22.05.2026 19:30\nМест: 4\nСсылка: https://link",
                 cancellationToken: cancellationToken);
             return;
         }
@@ -66,16 +76,64 @@ public sealed class CreateSessionHandler(
                 new { TgId = gmId, Name = gmName, Username = gmUsername },
                 transaction);
 
-            var groupId = await connection.ExecuteScalarAsync<Guid>(
+            var existingGroup = await connection.QuerySingleOrDefaultAsync<SessionCreationGroupAccessDto>(
                 """
-                INSERT INTO game_groups (telegram_chat_id, name, gm_telegram_id)
+                SELECT g.id AS GroupId,
-                VALUES (@ChatId, @ChatName, @GmId)
+                       EXISTS (
-                ON CONFLICT (telegram_chat_id) DO UPDATE SET name = EXCLUDED.name
+                           SELECT 1
-                RETURNING id;
+                           FROM group_managers gm
+                           JOIN players p ON p.id = gm.player_id
+                           WHERE gm.group_id = g.id
+                             AND p.telegram_id = @GmId
+                       ) AS CanManage
+                FROM game_groups g
+                WHERE g.telegram_chat_id = @ChatId
                 """,
-                new { ChatId = chatId, ChatName = chatTitle, GmId = gmId },
+                new { ChatId = chatId, GmId = gmId },
                 transaction);
 
+            Guid groupId;
+            if (existingGroup is null)
+            {
+                groupId = await connection.ExecuteScalarAsync<Guid>(
+                    """
+                    INSERT INTO game_groups (telegram_chat_id, name, gm_telegram_id)
+                    VALUES (@ChatId, @ChatName, @GmId)
+                    RETURNING id;
+                    """,
+                    new { ChatId = chatId, ChatName = chatTitle, GmId = gmId },
+                    transaction);
+
+                await connection.ExecuteAsync(
+                    """
+                    INSERT INTO group_managers (group_id, player_id, role)
+                    SELECT @GroupId, p.id, @OwnerRole
+                    FROM players p
+                    WHERE p.telegram_id = @GmId
+                    ON CONFLICT (group_id, player_id) DO NOTHING
+                    """,
+                    new { GroupId = groupId, GmId = gmId, OwnerRole = GroupManagerRoleExtensions.OwnerValue },
+                    transaction);
+            }
+            else
+            {
+                if (!existingGroup.CanManage)
+                {
+                    await transaction.RollbackAsync(cancellationToken);
+                    await botClient.SendMessage(
+                        chatId,
+                        "⛔ Только owner или co-GM этой группы может создавать игровые сессии.",
+                        cancellationToken: cancellationToken);
+                    return;
+                }
+
+                groupId = existingGroup.GroupId;
+                await connection.ExecuteAsync(
+                    "UPDATE game_groups SET name = @ChatName WHERE id = @GroupId",
+                    new { ChatName = chatTitle, GroupId = groupId },
+                    transaction);
+            }
+
             int? messageThreadId = null;
             if (message.Chat.IsForum)
             {
@@ -93,8 +151,8 @@ public sealed class CreateSessionHandler(
             {
                 var sessionId = await connection.ExecuteScalarAsync<Guid>(
                     """
-                    INSERT INTO sessions (batch_id, group_id, title, join_link, scheduled_at, status, thread_id)
+                    INSERT INTO sessions (batch_id, group_id, title, join_link, scheduled_at, status, thread_id, max_players)
-                    VALUES (@BatchId, @GroupId, @Title, @Link, @ScheduledAt, @Status, @ThreadId)
+                    VALUES (@BatchId, @GroupId, @Title, @Link, @ScheduledAt, @Status, @ThreadId, @MaxPlayers)
                     RETURNING id;
                     """,
                     new
@@ -105,11 +163,12 @@ public sealed class CreateSessionHandler(
                         Link = link,
                         ScheduledAt = scheduledAt,
                         ThreadId = messageThreadId,
+                        MaxPlayers = parseResult.MaxPlayers,
                         Status = SessionStatus.Planned
                     },
                     transaction);
 
-                sessions.Add(new SessionBatchDto(sessionId, scheduledAt.UtcDateTime, SessionStatus.Planned));
+                sessions.Add(new SessionBatchDto(sessionId, scheduledAt.UtcDateTime, SessionStatus.Planned, parseResult.MaxPlayers));
             }
 
             await transaction.CommitAsync(cancellationToken);

src/GmRelay.Bot/Features/Sessions/CreateSession/JoinSessionHandler.cs

@@ -2,7 +2,6 @@ using Dapper;
 using Npgsql;
 using Telegram.Bot;
 using Telegram.Bot.Types;
-using Telegram.Bot.Types.ReplyMarkups;
 using GmRelay.Shared.Domain;
 using GmRelay.Shared.Rendering;
 
@@ -18,7 +17,7 @@ public sealed record JoinSessionCommand(
     int MessageId);
 
 // DTOs for AOT compilation
-internal sealed record JoinSessionBatchDto(Guid BatchId, string Title);
+internal sealed record JoinSessionBatchDto(Guid BatchId, string Title, int? MaxPlayers);
 
 public sealed class JoinSessionHandler(
     NpgsqlDataSource dataSource,
@@ -29,6 +28,7 @@ public sealed class JoinSessionHandler(
     {
         await using var connection = await dataSource.OpenConnectionAsync(ct);
         await using var transaction = await connection.BeginTransactionAsync(ct);
+        var transactionCommitted = false;
 
         try
         {
@@ -41,12 +41,68 @@ public sealed class JoinSessionHandler(
                 new { TgId = command.TelegramUserId, Name = command.DisplayName, Username = command.TelegramUsername },
                 transaction);
 
-            // 2. Добавляем в участники сессии (статус Pending, так как за 24 часа нужно будет финальное подтверждение)
+            // 2. Блокируем сессию на время расчета мест, чтобы параллельные нажатия не переполнили состав.
+            var batchInfo = await connection.QuerySingleOrDefaultAsync<JoinSessionBatchDto>(
+                @"SELECT batch_id as BatchId, title as Title, max_players as MaxPlayers
+                  FROM sessions
+                  WHERE id = @SessionId
+                  FOR UPDATE",
+                new { command.SessionId },
+                transaction);
+
+            if (batchInfo is null)
+            {
+                await transaction.RollbackAsync(ct);
+                await bot.AnswerCallbackQuery(command.CallbackQueryId, "Сессия не найдена.", cancellationToken: ct);
+                return;
+            }
+
+            var existingRegistrationStatus = await connection.ExecuteScalarAsync<string?>(
+                """
+                SELECT sp.registration_status
+                FROM session_participants sp
+                WHERE sp.session_id = @SessionId
+                  AND sp.player_id = @PlayerId
+                  AND sp.is_gm = false
+                """,
+                new { command.SessionId, PlayerId = playerId },
+                transaction);
+
+            if (existingRegistrationStatus is not null)
+            {
+                await transaction.RollbackAsync(ct);
+                var alreadyText = existingRegistrationStatus == ParticipantRegistrationStatus.Waitlisted
+                    ? "Вы уже в листе ожидания!"
+                    : "Вы уже записаны!";
+                await bot.AnswerCallbackQuery(command.CallbackQueryId, alreadyText, cancellationToken: ct);
+                return;
+            }
+
+            var activeParticipants = await connection.ExecuteScalarAsync<int>(
+                """
+                SELECT COUNT(*)
+                FROM session_participants
+                WHERE session_id = @SessionId
+                  AND is_gm = false
+                  AND registration_status = @Active
+                """,
+                new { command.SessionId, Active = ParticipantRegistrationStatus.Active },
+                transaction);
+
+            var registrationStatus = SessionCapacityRules.DecideJoinStatus(batchInfo.MaxPlayers, activeParticipants);
+
+            // 3. Добавляем в основной состав или лист ожидания. RSVP остается Pending до финального подтверждения.
             var inserted = await connection.ExecuteAsync(
-                @"INSERT INTO session_participants (session_id, player_id, is_gm, rsvp_status)
+                @"INSERT INTO session_participants (session_id, player_id, is_gm, rsvp_status, registration_status)
-                  VALUES (@SessionId, @PlayerId, false, 'Pending')
+                  VALUES (@SessionId, @PlayerId, false, @Pending, @RegistrationStatus)
                   ON CONFLICT (session_id, player_id) DO NOTHING;",
-                new { SessionId = command.SessionId, PlayerId = playerId },
+                new
+                {
+                    command.SessionId,
+                    PlayerId = playerId,
+                    Pending = RsvpStatus.Pending,
+                    RegistrationStatus = registrationStatus
+                },
                 transaction);
 
             if (inserted == 0)
@@ -56,26 +112,28 @@ public sealed class JoinSessionHandler(
                 return;
             }
 
-            // 3. Получаем batch_id по session_id
-            var batchInfo = await connection.QuerySingleAsync<JoinSessionBatchDto>(
-                @"SELECT batch_id as BatchId, title as Title FROM sessions WHERE id = @SessionId",
-                new { command.SessionId }, transaction);
-
             // Загружаем весь батч для перерисовки
             var batchSessions = await connection.QueryAsync<SessionBatchDto>(
-                @"SELECT id as SessionId, scheduled_at as ScheduledAt, status as Status FROM sessions WHERE batch_id = @BatchId ORDER BY scheduled_at",
+                @"SELECT id as SessionId, scheduled_at as ScheduledAt, status as Status, max_players as MaxPlayers
+                  FROM sessions
+                  WHERE batch_id = @BatchId
+                  ORDER BY scheduled_at",
                 new { BatchId = batchInfo.BatchId }, transaction);
 
             var batchParticipants = await connection.QueryAsync<ParticipantBatchDto>(
-                @"SELECT sp.session_id as SessionId, p.display_name as DisplayName, p.telegram_username as TelegramUsername 
+                @"SELECT sp.session_id as SessionId,
+                         p.display_name as DisplayName,
+                         p.telegram_username as TelegramUsername,
+                         sp.registration_status as RegistrationStatus
                   FROM session_participants sp
                   JOIN players p ON sp.player_id = p.id
                   JOIN sessions s ON sp.session_id = s.id
                   WHERE s.batch_id = @BatchId AND sp.is_gm = false
-                  ORDER BY sp.responded_at ASC, p.created_at ASC",
+                  ORDER BY sp.registration_status ASC, sp.created_at ASC, sp.responded_at ASC, p.created_at ASC",
                 new { BatchId = batchInfo.BatchId }, transaction);
 
             await transaction.CommitAsync(ct);
+            transactionCommitted = true;
 
             // 4. Перерисовываем сообщение
             var renderResult = SessionBatchRenderer.Render(batchInfo.Title, batchSessions.ToList(), batchParticipants.ToList());
@@ -88,13 +146,23 @@ public sealed class JoinSessionHandler(
                 replyMarkup: renderResult.Markup,
                 cancellationToken: ct);
 
-            await bot.AnswerCallbackQuery(command.CallbackQueryId, "Вы успешно записаны!", cancellationToken: ct);
+            var callbackText = registrationStatus == ParticipantRegistrationStatus.Waitlisted
+                ? "Основной состав заполнен. Вы добавлены в лист ожидания."
+                : "Вы успешно записаны!";
+            await bot.AnswerCallbackQuery(command.CallbackQueryId, callbackText, cancellationToken: ct);
         }
         catch (Exception ex)
         {
             logger.LogError(ex, "Ошибка при добавлении игрока к сессии");
-            await transaction.RollbackAsync(ct);
+            if (!transactionCommitted)
-            await bot.AnswerCallbackQuery(command.CallbackQueryId, "Произошла ошибка при регистрации.", cancellationToken: ct);
+            {
+                await transaction.RollbackAsync(ct);
+            }
+
+            var errorText = transactionCommitted
+                ? "Регистрация сохранена, но не удалось обновить сообщение расписания."
+                : "Произошла ошибка при регистрации.";
+            await bot.AnswerCallbackQuery(command.CallbackQueryId, errorText, cancellationToken: ct);
         }
     }
 }

src/GmRelay.Bot/Features/Sessions/CreateSession/LeaveSessionHandler.cs

@@ -0,0 +1,217 @@
+using Dapper;
+using GmRelay.Shared.Domain;
+using GmRelay.Shared.Rendering;
+using Npgsql;
+using Telegram.Bot;
+
+namespace GmRelay.Bot.Features.Sessions.CreateSession;
+
+public sealed record LeaveSessionCommand(
+    Guid SessionId,
+    long TelegramUserId,
+    string CallbackQueryId,
+    long ChatId,
+    int MessageId);
+
+internal sealed record LeaveSessionInfoDto(string Title, Guid BatchId, string Status, int? MaxPlayers);
+internal sealed record LeaveSessionParticipantDto(Guid ParticipantRowId, string DisplayName, string RegistrationStatus);
+internal sealed record LeaveSessionPromotionDto(Guid ParticipantRowId, string DisplayName);
+
+public sealed class LeaveSessionHandler(
+    NpgsqlDataSource dataSource,
+    ITelegramBotClient bot,
+    ILogger<LeaveSessionHandler> logger)
+{
+    public async Task HandleAsync(LeaveSessionCommand command, CancellationToken ct)
+    {
+        await using var connection = await dataSource.OpenConnectionAsync(ct);
+        await using var transaction = await connection.BeginTransactionAsync(ct);
+        var transactionCommitted = false;
+
+        try
+        {
+            var session = await connection.QuerySingleOrDefaultAsync<LeaveSessionInfoDto>(
+                """
+                SELECT title AS Title,
+                       batch_id AS BatchId,
+                       status AS Status,
+                       max_players AS MaxPlayers
+                FROM sessions
+                WHERE id = @SessionId
+                FOR UPDATE
+                """,
+                new { command.SessionId },
+                transaction);
+
+            if (session is null)
+            {
+                await transaction.RollbackAsync(ct);
+                await bot.AnswerCallbackQuery(command.CallbackQueryId, "Сессия не найдена.", cancellationToken: ct);
+                return;
+            }
+
+            if (SessionStatus.IsCancelled(session.Status))
+            {
+                await transaction.RollbackAsync(ct);
+                await bot.AnswerCallbackQuery(command.CallbackQueryId, "Сессия уже отменена.", cancellationToken: ct);
+                return;
+            }
+
+            var participant = await connection.QuerySingleOrDefaultAsync<LeaveSessionParticipantDto>(
+                """
+                SELECT sp.id AS ParticipantRowId,
+                       p.display_name AS DisplayName,
+                       sp.registration_status AS RegistrationStatus
+                FROM session_participants sp
+                JOIN players p ON p.id = sp.player_id
+                WHERE sp.session_id = @SessionId
+                  AND p.telegram_id = @TelegramUserId
+                  AND sp.is_gm = false
+                FOR UPDATE OF sp
+                """,
+                new { command.SessionId, command.TelegramUserId },
+                transaction);
+
+            if (participant is null)
+            {
+                await transaction.RollbackAsync(ct);
+                await bot.AnswerCallbackQuery(command.CallbackQueryId, "Вы не записаны на эту сессию.", cancellationToken: ct);
+                return;
+            }
+
+            await connection.ExecuteAsync(
+                """
+                DELETE FROM session_participants
+                WHERE id = @ParticipantRowId
+                """,
+                new { participant.ParticipantRowId },
+                transaction);
+
+            var activeParticipantsAfterLeave = await connection.ExecuteScalarAsync<int>(
+                """
+                SELECT COUNT(*)
+                FROM session_participants
+                WHERE session_id = @SessionId
+                  AND is_gm = false
+                  AND registration_status = @Active
+                """,
+                new { command.SessionId, Active = ParticipantRegistrationStatus.Active },
+                transaction);
+
+            var waitlistedParticipants = await connection.ExecuteScalarAsync<int>(
+                """
+                SELECT COUNT(*)
+                FROM session_participants
+                WHERE session_id = @SessionId
+                  AND is_gm = false
+                  AND registration_status = @Waitlisted
+                """,
+                new { command.SessionId, Waitlisted = ParticipantRegistrationStatus.Waitlisted },
+                transaction);
+
+            string? promotedDisplayName = null;
+            if (SessionCapacityRules.ShouldPromoteAfterParticipantLeaves(
+                participant.RegistrationStatus,
+                session.MaxPlayers,
+                activeParticipantsAfterLeave,
+                waitlistedParticipants))
+            {
+                var promoted = await connection.QuerySingleAsync<LeaveSessionPromotionDto>(
+                    """
+                    SELECT sp.id AS ParticipantRowId,
+                           p.display_name AS DisplayName
+                    FROM session_participants sp
+                    JOIN players p ON p.id = sp.player_id
+                    WHERE sp.session_id = @SessionId
+                      AND sp.is_gm = false
+                      AND sp.registration_status = @Waitlisted
+                    ORDER BY sp.created_at ASC, sp.id ASC
+                    LIMIT 1
+                    FOR UPDATE OF sp
+                    """,
+                    new { command.SessionId, Waitlisted = ParticipantRegistrationStatus.Waitlisted },
+                    transaction);
+
+                await connection.ExecuteAsync(
+                    """
+                    UPDATE session_participants
+                    SET registration_status = @Active,
+                        rsvp_status = @Pending,
+                        responded_at = NULL
+                    WHERE id = @ParticipantRowId
+                    """,
+                    new
+                    {
+                        promoted.ParticipantRowId,
+                        Active = ParticipantRegistrationStatus.Active,
+                        Pending = RsvpStatus.Pending
+                    },
+                    transaction);
+
+                promotedDisplayName = promoted.DisplayName;
+            }
+
+            var batchSessions = (await connection.QueryAsync<SessionBatchDto>(
+                """
+                SELECT id AS SessionId,
+                       scheduled_at AS ScheduledAt,
+                       status AS Status,
+                       max_players AS MaxPlayers
+                FROM sessions
+                WHERE batch_id = @BatchId
+                ORDER BY scheduled_at
+                """,
+                new { session.BatchId },
+                transaction)).ToList();
+
+            var batchParticipants = (await connection.QueryAsync<ParticipantBatchDto>(
+                """
+                SELECT sp.session_id AS SessionId,
+                       p.display_name AS DisplayName,
+                       p.telegram_username AS TelegramUsername,
+                       sp.registration_status AS RegistrationStatus
+                FROM session_participants sp
+                JOIN players p ON sp.player_id = p.id
+                JOIN sessions s ON sp.session_id = s.id
+                WHERE s.batch_id = @BatchId AND sp.is_gm = false
+                ORDER BY sp.registration_status ASC, sp.created_at ASC, sp.responded_at ASC, p.created_at ASC
+                """,
+                new { session.BatchId },
+                transaction)).ToList();
+
+            await transaction.CommitAsync(ct);
+            transactionCommitted = true;
+
+            var renderResult = SessionBatchRenderer.Render(session.Title, batchSessions, batchParticipants);
+
+            await bot.EditMessageText(
+                chatId: command.ChatId,
+                messageId: command.MessageId,
+                text: renderResult.Text,
+                parseMode: Telegram.Bot.Types.Enums.ParseMode.Html,
+                replyMarkup: renderResult.Markup,
+                cancellationToken: ct);
+
+            var callbackText = participant.RegistrationStatus == ParticipantRegistrationStatus.Waitlisted
+                ? "Вы удалены из листа ожидания."
+                : promotedDisplayName is null
+                    ? "Вы отписались от сессии."
+                    : $"Вы отписались от сессии. Место получил(а) {promotedDisplayName}.";
+
+            await bot.AnswerCallbackQuery(command.CallbackQueryId, callbackText, cancellationToken: ct);
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "Ошибка при самостоятельной отмене записи на сессию {SessionId}", command.SessionId);
+            if (!transactionCommitted)
+            {
+                await transaction.RollbackAsync(ct);
+            }
+
+            var errorText = transactionCommitted
+                ? "Запись снята, но не удалось обновить сообщение расписания."
+                : "Произошла ошибка при отмене записи.";
+            await bot.AnswerCallbackQuery(command.CallbackQueryId, errorText, cancellationToken: ct);
+        }
+    }
+}

src/GmRelay.Bot/Features/Sessions/CreateSession/NewSessionCommandParser.cs

@@ -5,14 +5,17 @@ namespace GmRelay.Bot.Features.Sessions.CreateSession;
 internal sealed record NewSessionParseResult(
     string? Title,
     string? Link,
+    int? MaxPlayers,
     IReadOnlyList<DateTimeOffset> ScheduledTimes,
     IReadOnlyList<string> PastTimeInputs,
-    IReadOnlyList<string> InvalidTimeInputs)
+    IReadOnlyList<string> InvalidTimeInputs,
+    IReadOnlyList<string> InvalidSeatLimitInputs)
 {
     public bool IsValid =>
         !string.IsNullOrWhiteSpace(Title) &&
         !string.IsNullOrWhiteSpace(Link) &&
-        ScheduledTimes.Count > 0;
+        ScheduledTimes.Count > 0 &&
+        InvalidSeatLimitInputs.Count == 0;
 }
 
 internal static class NewSessionCommandParser
@@ -20,14 +23,22 @@ internal static class NewSessionCommandParser
     private const string TitlePrefix = "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435:";
     private const string TimePrefix = "\u0412\u0440\u0435\u043c\u044f:";
     private const string LinkPrefix = "\u0421\u0441\u044b\u043b\u043a\u0430:";
+    private static readonly string[] SeatLimitPrefixes =
+    [
+        "\u041c\u0435\u0441\u0442:",
+        "\u041b\u0438\u043c\u0438\u0442:",
+        "\u041c\u0430\u043a\u0441\u0438\u043c\u0443\u043c:"
+    ];
 
     public static NewSessionParseResult Parse(string? text, DateTimeOffset nowUtc)
     {
         string? title = null;
         string? link = null;
+        int? maxPlayers = null;
         var scheduledTimes = new List<DateTimeOffset>();
         var pastTimeInputs = new List<string>();
         var invalidTimeInputs = new List<string>();
+        var invalidSeatLimitInputs = new List<string>();
 
         foreach (var line in (text ?? string.Empty).Split('\n', StringSplitOptions.TrimEntries))
         {
@@ -43,6 +54,23 @@ internal static class NewSessionCommandParser
                 continue;
             }
 
+            var seatLimitPrefix = SeatLimitPrefixes.FirstOrDefault(prefix =>
+                line.StartsWith(prefix, StringComparison.OrdinalIgnoreCase));
+            if (seatLimitPrefix is not null)
+            {
+                var seatLimitInput = line[seatLimitPrefix.Length..].Trim();
+                if (int.TryParse(seatLimitInput, out var parsedMaxPlayers) && parsedMaxPlayers > 0)
+                {
+                    maxPlayers = parsedMaxPlayers;
+                }
+                else
+                {
+                    invalidSeatLimitInputs.Add(seatLimitInput);
+                }
+
+                continue;
+            }
+
             if (!line.StartsWith(TimePrefix, StringComparison.OrdinalIgnoreCase))
             {
                 continue;
@@ -64,6 +92,13 @@ internal static class NewSessionCommandParser
             scheduledTimes.Add(scheduledAt);
         }
 
-        return new NewSessionParseResult(title, link, scheduledTimes, pastTimeInputs, invalidTimeInputs);
+        return new NewSessionParseResult(
+            title,
+            link,
+            maxPlayers,
+            scheduledTimes,
+            pastTimeInputs,
+            invalidTimeInputs,
+            invalidSeatLimitInputs);
     }
 }

src/GmRelay.Bot/Features/Sessions/CreateSession/PromoteWaitlistedPlayerHandler.cs

@@ -0,0 +1,190 @@
+using Dapper;
+using GmRelay.Shared.Domain;
+using GmRelay.Shared.Rendering;
+using Npgsql;
+using Telegram.Bot;
+
+namespace GmRelay.Bot.Features.Sessions.CreateSession;
+
+public sealed record PromoteWaitlistedPlayerCommand(
+    Guid SessionId,
+    long TelegramUserId,
+    string CallbackQueryId,
+    long ChatId,
+    int MessageId);
+
+internal sealed record PromoteWaitlistSessionDto(string Title, Guid BatchId, bool CanManage, int? MaxPlayers);
+internal sealed record WaitlistedParticipantDto(Guid ParticipantRowId, string DisplayName);
+
+public sealed class PromoteWaitlistedPlayerHandler(
+    NpgsqlDataSource dataSource,
+    ITelegramBotClient bot,
+    ILogger<PromoteWaitlistedPlayerHandler> logger)
+{
+    public async Task HandleAsync(PromoteWaitlistedPlayerCommand command, CancellationToken ct)
+    {
+        await using var connection = await dataSource.OpenConnectionAsync(ct);
+        await using var transaction = await connection.BeginTransactionAsync(ct);
+        var transactionCommitted = false;
+
+        try
+        {
+            var session = await connection.QuerySingleOrDefaultAsync<PromoteWaitlistSessionDto>(
+                """
+                SELECT s.title AS Title,
+                       s.batch_id AS BatchId,
+                       s.max_players AS MaxPlayers,
+                       EXISTS (
+                           SELECT 1
+                           FROM group_managers gm
+                           JOIN players p ON p.id = gm.player_id
+                           WHERE gm.group_id = s.group_id
+                             AND p.telegram_id = @TelegramUserId
+                       ) AS CanManage
+                FROM sessions s
+                WHERE s.id = @SessionId
+                FOR UPDATE
+                """,
+                new { command.SessionId, command.TelegramUserId },
+                transaction);
+
+            if (session is null)
+            {
+                await transaction.RollbackAsync(ct);
+                await bot.AnswerCallbackQuery(command.CallbackQueryId, "Сессия не найдена.", cancellationToken: ct);
+                return;
+            }
+
+            if (!session.CanManage)
+            {
+                await transaction.RollbackAsync(ct);
+                await bot.AnswerCallbackQuery(command.CallbackQueryId, "Только owner или co-GM может поднимать игроков из листа ожидания.", showAlert: true, cancellationToken: ct);
+                return;
+            }
+
+            var activeParticipants = await connection.ExecuteScalarAsync<int>(
+                """
+                SELECT COUNT(*)
+                FROM session_participants
+                WHERE session_id = @SessionId
+                  AND is_gm = false
+                  AND registration_status = @Active
+                """,
+                new { command.SessionId, Active = ParticipantRegistrationStatus.Active },
+                transaction);
+
+            var waitlistedParticipants = await connection.ExecuteScalarAsync<int>(
+                """
+                SELECT COUNT(*)
+                FROM session_participants
+                WHERE session_id = @SessionId
+                  AND is_gm = false
+                  AND registration_status = @Waitlisted
+                """,
+                new { command.SessionId, Waitlisted = ParticipantRegistrationStatus.Waitlisted },
+                transaction);
+
+            if (waitlistedParticipants == 0)
+            {
+                await transaction.RollbackAsync(ct);
+                await bot.AnswerCallbackQuery(command.CallbackQueryId, "Лист ожидания пуст.", cancellationToken: ct);
+                return;
+            }
+
+            if (!SessionCapacityRules.CanPromoteWaitlistedPlayer(session.MaxPlayers, activeParticipants, waitlistedParticipants))
+            {
+                await transaction.RollbackAsync(ct);
+                await bot.AnswerCallbackQuery(command.CallbackQueryId, "Нет свободных мест. Увеличьте лимит перед повышением игрока.", showAlert: true, cancellationToken: ct);
+                return;
+            }
+
+            var promoted = await connection.QuerySingleAsync<WaitlistedParticipantDto>(
+                """
+                SELECT sp.id AS ParticipantRowId,
+                       p.display_name AS DisplayName
+                FROM session_participants sp
+                JOIN players p ON p.id = sp.player_id
+                WHERE sp.session_id = @SessionId
+                  AND sp.is_gm = false
+                  AND sp.registration_status = @Waitlisted
+                ORDER BY sp.created_at ASC, sp.id ASC
+                LIMIT 1
+                FOR UPDATE OF sp
+                """,
+                new { command.SessionId, Waitlisted = ParticipantRegistrationStatus.Waitlisted },
+                transaction);
+
+            await connection.ExecuteAsync(
+                """
+                UPDATE session_participants
+                SET registration_status = @Active,
+                    rsvp_status = @Pending,
+                    responded_at = NULL
+                WHERE id = @ParticipantRowId
+                """,
+                new
+                {
+                    promoted.ParticipantRowId,
+                    Active = ParticipantRegistrationStatus.Active,
+                    Pending = RsvpStatus.Pending
+                },
+                transaction);
+
+            var batchSessions = (await connection.QueryAsync<SessionBatchDto>(
+                """
+                SELECT id AS SessionId,
+                       scheduled_at AS ScheduledAt,
+                       status AS Status,
+                       max_players AS MaxPlayers
+                FROM sessions
+                WHERE batch_id = @BatchId
+                ORDER BY scheduled_at
+                """,
+                new { session.BatchId },
+                transaction)).ToList();
+
+            var batchParticipants = (await connection.QueryAsync<ParticipantBatchDto>(
+                """
+                SELECT sp.session_id AS SessionId,
+                       p.display_name AS DisplayName,
+                       p.telegram_username AS TelegramUsername,
+                       sp.registration_status AS RegistrationStatus
+                FROM session_participants sp
+                JOIN players p ON sp.player_id = p.id
+                JOIN sessions s ON sp.session_id = s.id
+                WHERE s.batch_id = @BatchId AND sp.is_gm = false
+                ORDER BY sp.registration_status ASC, sp.created_at ASC, sp.responded_at ASC, p.created_at ASC
+                """,
+                new { session.BatchId },
+                transaction)).ToList();
+
+            await transaction.CommitAsync(ct);
+            transactionCommitted = true;
+
+            var renderResult = SessionBatchRenderer.Render(session.Title, batchSessions, batchParticipants);
+
+            await bot.EditMessageText(
+                chatId: command.ChatId,
+                messageId: command.MessageId,
+                text: renderResult.Text,
+                parseMode: Telegram.Bot.Types.Enums.ParseMode.Html,
+                replyMarkup: renderResult.Markup,
+                cancellationToken: ct);
+
+            await bot.AnswerCallbackQuery(command.CallbackQueryId, $"{promoted.DisplayName} переведен(а) в основной состав.", cancellationToken: ct);
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "Ошибка при повышении игрока из листа ожидания для сессии {SessionId}", command.SessionId);
+            if (!transactionCommitted)
+            {
+                await transaction.RollbackAsync(ct);
+            }
+
+            var errorText = transactionCommitted
+                ? "Игрок повышен, но не удалось обновить сообщение расписания."
+                : "Ошибка при обновлении листа ожидания.";
+            await bot.AnswerCallbackQuery(command.CallbackQueryId, errorText, cancellationToken: ct);
+        }
+    }
+}

src/GmRelay.Bot/Features/Sessions/ListSessions/DeleteSessionHandler.cs

@@ -12,7 +12,7 @@ public sealed record DeleteSessionCommand(
     long ChatId,
     int MessageId);
 
-internal sealed record DeleteSessionInfoDto(string Title, Guid BatchId, long GmId, int? ThreadId);
+internal sealed record DeleteSessionInfoDto(string Title, Guid BatchId, bool CanManage, int? ThreadId);
 
 public sealed class DeleteSessionHandler(
     NpgsqlDataSource dataSource,
@@ -24,13 +24,23 @@ public sealed class DeleteSessionHandler(
         await using var connection = await dataSource.OpenConnectionAsync(ct);
         await using var transaction = await connection.BeginTransactionAsync(ct);
 
-        // 1. Fetch session and verify GM
+        // 1. Fetch session and verify group manager.
         var session = await connection.QuerySingleOrDefaultAsync<DeleteSessionInfoDto>(
-            @"SELECT s.title as Title, s.batch_id as BatchId, s.thread_id as ThreadId, g.gm_telegram_id as GmId
+            """
-              FROM sessions s
+            SELECT s.title AS Title,
-              JOIN game_groups g ON s.group_id = g.id
+                   s.batch_id AS BatchId,
-              WHERE s.id = @SessionId",
+                   s.thread_id AS ThreadId,
-            new { command.SessionId }, transaction);
+                   EXISTS (
+                       SELECT 1
+                       FROM group_managers gm
+                       JOIN players p ON p.id = gm.player_id
+                       WHERE gm.group_id = s.group_id
+                         AND p.telegram_id = @TelegramUserId
+                   ) AS CanManage
+            FROM sessions s
+            WHERE s.id = @SessionId
+            """,
+            new { command.SessionId, command.TelegramUserId }, transaction);
 
         if (session == null)
         {
@@ -38,9 +48,9 @@ public sealed class DeleteSessionHandler(
             return;
         }
 
-        if (session.GmId != command.TelegramUserId)
+        if (!session.CanManage)
         {
-            await bot.AnswerCallbackQuery(command.CallbackQueryId, "Только Мастер Игры (GM) может удалять сессию.", showAlert: true, cancellationToken: ct);
+            await bot.AnswerCallbackQuery(command.CallbackQueryId, "Только owner или co-GM может удалять сессию.", showAlert: true, cancellationToken: ct);
             return;
         }
 
@@ -74,16 +84,30 @@ public sealed class DeleteSessionHandler(
         // A simple way is to re-render the list:
         await using var readConnection = await dataSource.OpenConnectionAsync(ct);
         var sessions = await readConnection.QueryAsync<SessionListItemDto>(
-            @"SELECT s.id as Id, s.title as Title, s.scheduled_at as ScheduledAt, s.status as Status, 
+            @"SELECT s.id as Id, s.title as Title, s.scheduled_at as ScheduledAt, s.status as Status, s.max_players as MaxPlayers,
-                     COUNT(sp.id) FILTER (WHERE sp.is_gm = false) as PlayerCount,
+                     COUNT(sp.id) FILTER (WHERE sp.is_gm = false AND sp.registration_status = @Active) as PlayerCount,
-                     g.gm_telegram_id as GmId
+                     COUNT(sp.id) FILTER (WHERE sp.is_gm = false AND sp.registration_status = @Waitlisted) as WaitlistCount,
+                     EXISTS (
+                         SELECT 1
+                         FROM group_managers gm
+                         JOIN players manager_player ON manager_player.id = gm.player_id
+                         WHERE gm.group_id = s.group_id
+                           AND manager_player.telegram_id = @TelegramUserId
+                     ) AS CanManage
               FROM sessions s
               JOIN game_groups g ON s.group_id = g.id
               LEFT JOIN session_participants sp ON s.id = sp.session_id
               WHERE g.telegram_chat_id = @ChatId AND s.status != @Cancelled AND s.scheduled_at > NOW()
-              GROUP BY s.id, s.title, s.scheduled_at, s.status, g.gm_telegram_id
+              GROUP BY s.id, s.title, s.scheduled_at, s.status, s.max_players, s.group_id
               ORDER BY s.scheduled_at ASC",
-            new { ChatId = command.ChatId, Cancelled = SessionStatus.Cancelled });
+            new
+            {
+                ChatId = command.ChatId,
+                command.TelegramUserId,
+                Cancelled = SessionStatus.Cancelled,
+                Active = ParticipantRegistrationStatus.Active,
+                Waitlisted = ParticipantRegistrationStatus.Waitlisted
+            });
 
         var sessionsList = sessions.ToList();
 
@@ -96,11 +120,15 @@ public sealed class DeleteSessionHandler(
         var text = "📅 <b>Ближайшие игры:</b>\n\n";
         foreach (var s in sessionsList)
         {
-            text += $"🔹 <b>{s.ScheduledAt.FormatMoscow()}</b> — {System.Net.WebUtility.HtmlEncode(s.Title)} (Участников: {s.PlayerCount})\n";
+            var seats = s.MaxPlayers.HasValue
+                ? $"{s.PlayerCount}/{s.MaxPlayers.Value}"
+                : s.PlayerCount.ToString(System.Globalization.CultureInfo.InvariantCulture);
+            var waitlist = s.WaitlistCount > 0 ? $", ожидание: {s.WaitlistCount}" : string.Empty;
+            text += $"🔹 <b>{s.ScheduledAt.FormatMoscow()}</b> — {System.Net.WebUtility.HtmlEncode(s.Title)} (Места: {seats}{waitlist})\n";
         }
 
-        var isGm = command.TelegramUserId == sessionsList.First().GmId;
+        var canManage = sessionsList.First().CanManage;
-        var keyboard = isGm 
+        var keyboard = canManage
             ? new Telegram.Bot.Types.ReplyMarkups.InlineKeyboardMarkup(
                 sessionsList.Select(s => new[] { Telegram.Bot.Types.ReplyMarkups.InlineKeyboardButton.WithCallbackData($"🗑 Удалить {s.ScheduledAt.FormatMoscowShort()}", $"delete_session:{s.Id}") }))
             : null;

src/GmRelay.Bot/Features/Sessions/ListSessions/ListSessionsHandler.cs

@@ -6,7 +6,7 @@ using Telegram.Bot.Types;
 
 namespace GmRelay.Bot.Features.Sessions.ListSessions;
 
-internal sealed record SessionListItemDto(Guid Id, string Title, DateTime ScheduledAt, string Status, int PlayerCount, long GmId);
+internal sealed record SessionListItemDto(Guid Id, string Title, DateTime ScheduledAt, string Status, int? MaxPlayers, int PlayerCount, int WaitlistCount, bool CanManage);
 
 public sealed class ListSessionsHandler(
     NpgsqlDataSource dataSource,
@@ -17,16 +17,30 @@ public sealed class ListSessionsHandler(
         await using var connection = await dataSource.OpenConnectionAsync(cancellationToken);
 
         var sessions = await connection.QueryAsync<SessionListItemDto>(
-            @"SELECT s.id as Id, s.title as Title, s.scheduled_at as ScheduledAt, s.status as Status, 
+            @"SELECT s.id as Id, s.title as Title, s.scheduled_at as ScheduledAt, s.status as Status, s.max_players as MaxPlayers,
-                     COUNT(sp.id) FILTER (WHERE sp.is_gm = false) as PlayerCount,
+                     COUNT(sp.id) FILTER (WHERE sp.is_gm = false AND sp.registration_status = @Active) as PlayerCount,
-                     g.gm_telegram_id as GmId
+                     COUNT(sp.id) FILTER (WHERE sp.is_gm = false AND sp.registration_status = @Waitlisted) as WaitlistCount,
+                     EXISTS (
+                         SELECT 1
+                         FROM group_managers gm
+                         JOIN players manager_player ON manager_player.id = gm.player_id
+                         WHERE gm.group_id = s.group_id
+                           AND manager_player.telegram_id = @TelegramUserId
+                     ) AS CanManage
               FROM sessions s
               JOIN game_groups g ON s.group_id = g.id
               LEFT JOIN session_participants sp ON s.id = sp.session_id
               WHERE g.telegram_chat_id = @ChatId AND s.status != @Cancelled AND s.scheduled_at > NOW()
-              GROUP BY s.id, s.title, s.scheduled_at, s.status, g.gm_telegram_id
+              GROUP BY s.id, s.title, s.scheduled_at, s.status, s.max_players, s.group_id
               ORDER BY s.scheduled_at ASC",
-            new { ChatId = message.Chat.Id, Cancelled = SessionStatus.Cancelled });
+            new
+            {
+                ChatId = message.Chat.Id,
+                TelegramUserId = message.From?.Id,
+                Cancelled = SessionStatus.Cancelled,
+                Active = ParticipantRegistrationStatus.Active,
+                Waitlisted = ParticipantRegistrationStatus.Waitlisted
+            });
 
         var sessionsList = sessions.ToList();
 
@@ -42,11 +56,15 @@ public sealed class ListSessionsHandler(
         var text = "📅 <b>Ближайшие игры:</b>\n\n";
         foreach (var s in sessionsList)
         {
-            text += $"🔹 <b>{s.ScheduledAt.FormatMoscow()}</b> — {System.Net.WebUtility.HtmlEncode(s.Title)} (Участников: {s.PlayerCount})\n";
+            var seats = s.MaxPlayers.HasValue
+                ? $"{s.PlayerCount}/{s.MaxPlayers.Value}"
+                : s.PlayerCount.ToString(System.Globalization.CultureInfo.InvariantCulture);
+            var waitlist = s.WaitlistCount > 0 ? $", ожидание: {s.WaitlistCount}" : string.Empty;
+            text += $"🔹 <b>{s.ScheduledAt.FormatMoscow()}</b> — {System.Net.WebUtility.HtmlEncode(s.Title)} (Места: {seats}{waitlist})\n";
         }
 
-        var isGm = message.From?.Id == sessionsList.First().GmId;
+        var canManage = sessionsList.First().CanManage;
-        var keyboard = isGm 
+        var keyboard = canManage
             ? new Telegram.Bot.Types.ReplyMarkups.InlineKeyboardMarkup(
                 sessionsList.Select(s => new[] { Telegram.Bot.Types.ReplyMarkups.InlineKeyboardButton.WithCallbackData($"🗑 Удалить {s.ScheduledAt.FormatMoscowShort()}", $"delete_session:{s.Id}") }))
             : null;

src/GmRelay.Bot/Features/Sessions/RescheduleSession/HandleRescheduleTimeInputHandler.cs

@@ -1,4 +1,5 @@
 using Dapper;
+using GmRelay.Bot.Features.Notifications;
 using GmRelay.Shared.Domain;
 using GmRelay.Shared.Rendering;
 using Npgsql;
@@ -12,20 +13,26 @@ namespace GmRelay.Bot.Features.Sessions.RescheduleSession;
 
 internal sealed record AwaitingProposalDto(
     Guid Id, Guid SessionId, string Title, DateTime CurrentScheduledAt,
-    Guid BatchId, int? BatchMessageId, long TelegramChatId);
+    Guid BatchId, int? BatchMessageId, long TelegramChatId, string NotificationMode);
 
-internal sealed record VoteParticipantDto(Guid PlayerId, string DisplayName, string? TelegramUsername);
+internal sealed record VoteParticipantDto(
+    Guid PlayerId,
+    string DisplayName,
+    string? TelegramUsername,
+    long TelegramId = 0);
 
 // ── Handler ──────────────────────────────────────────────────────────
 
 /// <summary>
 /// Handles text input from the GM who has an AwaitingTime proposal.
-/// Parses the new time, creates a voting message, and tags all participants.
+/// Parses reschedule options with a voting deadline, creates a voting message,
+/// and tags all participants.
 /// If no participants are registered, reschedules immediately.
 /// </summary>
 public sealed class HandleRescheduleTimeInputHandler(
     NpgsqlDataSource dataSource,
     ITelegramBotClient bot,
+    DirectSessionNotificationSender directSender,
     ILogger<HandleRescheduleTimeInputHandler> logger)
 {
     /// <summary>
@@ -48,13 +55,21 @@ public sealed class HandleRescheduleTimeInputHandler(
             """
             SELECT rp.id AS Id, rp.session_id AS SessionId, s.title AS Title, s.scheduled_at AS CurrentScheduledAt,
                    s.batch_id AS BatchId, s.batch_message_id AS BatchMessageId,
-                   g.telegram_chat_id AS TelegramChatId
+                   g.telegram_chat_id AS TelegramChatId,
+                   s.notification_mode AS NotificationMode
             FROM reschedule_proposals rp
             JOIN sessions s ON s.id = rp.session_id
             JOIN game_groups g ON g.id = s.group_id
             WHERE rp.proposed_by = @GmId
               AND rp.status = 'AwaitingTime'
               AND g.telegram_chat_id = @ChatId
+              AND EXISTS (
+                  SELECT 1
+                  FROM group_managers gm
+                  JOIN players manager_player ON manager_player.id = gm.player_id
+                  WHERE gm.group_id = s.group_id
+                    AND manager_player.telegram_id = @GmId
+              )
             ORDER BY rp.created_at DESC
             LIMIT 1
             """,
@@ -63,68 +78,85 @@ public sealed class HandleRescheduleTimeInputHandler(
         if (proposal is null)
             return false;
 
-        // 2. Parse the new time
+        // 2. Parse voting input
-        if (!MoscowTime.TryParseMoscow(text, out var newTime))
+        if (!RescheduleVotingInput.TryParse(text, DateTimeOffset.UtcNow, out var votingInput, out var parseError))
         {
             await bot.SendMessage(
                 chatId: chatId,
-                text: "⚠️ Не удалось распознать время. Используйте формат: <code>ДД.ММ.ГГГГ ЧЧ:ММ</code>\nНапример: <code>25.04.2026 19:30</code>",
+                text: $"⚠️ {parseError}\n\nИспользуйте формат:\n<code>25.04.2026 19:30\n26.04.2026 18:00\nДедлайн: 25.04.2026 12:00</code>",
                 parseMode: Telegram.Bot.Types.Enums.ParseMode.Html,
                 cancellationToken: ct);
             return true;
         }
 
-        if (newTime <= DateTimeOffset.UtcNow)
-        {
-            await bot.SendMessage(
-                chatId: chatId,
-                text: "⚠️ Новое время должно быть в будущем. Попробуйте снова.",
-                cancellationToken: ct);
-            return true;
-        }
-
         // 3. Load participants (non-GM) signed up for this session
         var participants = (await connection.QueryAsync<VoteParticipantDto>(
             """
-            SELECT p.id AS PlayerId, p.display_name AS DisplayName, p.telegram_username AS TelegramUsername
+            SELECT p.id AS PlayerId,
+                   p.display_name AS DisplayName,
+                   p.telegram_username AS TelegramUsername,
+                   p.telegram_id AS TelegramId
             FROM session_participants sp
             JOIN players p ON p.id = sp.player_id
-            WHERE sp.session_id = @SessionId AND sp.is_gm = false
+            WHERE sp.session_id = @SessionId
+              AND sp.is_gm = false
+              AND sp.registration_status = @Active
             """,
-            new { proposal.SessionId })).ToList();
+            new { proposal.SessionId, Active = ParticipantRegistrationStatus.Active })).ToList();
 
         // 4. If no participants — reschedule immediately
         if (participants.Count == 0)
         {
-            await RescheduleImmediately(connection, proposal, newTime, chatId, ct);
+            await RescheduleImmediately(connection, proposal, votingInput.Options[0], chatId, ct);
             await TryDeleteMessage(chatId, message.MessageId, ct);
             return true;
         }
 
         // 5. Create voting message
         await using var transaction = await connection.BeginTransactionAsync(ct);
+        var options = votingInput.Options
+            .Select((proposedAt, index) => new RescheduleOptionDto(
+                Guid.NewGuid(),
+                index + 1,
+                proposedAt))
+            .ToList();
 
-        // Update proposal with proposed time and Voting status
         await connection.ExecuteAsync(
             """
             UPDATE reschedule_proposals
-            SET proposed_at = @ProposedAt, status = 'Voting', vote_chat_id = @ChatId
+            SET voting_deadline_at = @Deadline, status = 'Voting', vote_chat_id = @ChatId
             WHERE id = @Id
             """,
-            new { ProposedAt = newTime, ChatId = chatId, Id = proposal.Id },
+            new { votingInput.Deadline, ChatId = chatId, Id = proposal.Id },
             transaction);
 
+        foreach (var option in options)
+        {
+            await connection.ExecuteAsync(
+                """
+                INSERT INTO reschedule_options (id, proposal_id, proposed_at, display_order)
+                VALUES (@OptionId, @ProposalId, @ProposedAt, @DisplayOrder)
+                """,
+                new
+                {
+                    option.OptionId,
+                    ProposalId = proposal.Id,
+                    option.ProposedAt,
+                    option.DisplayOrder
+                },
+                transaction);
+        }
+
         await transaction.CommitAsync(ct);
 
-        // Build voting message text
+        var voteText = BuildVotingMessage(
-        var voteText = BuildVotingMessage(proposal.Title, proposal.CurrentScheduledAt, newTime, participants, []);
+            proposal.Title,
-        
+            proposal.CurrentScheduledAt,
-        var keyboard = new InlineKeyboardMarkup([
+            votingInput.Deadline,
-            [
+            options,
-                InlineKeyboardButton.WithCallbackData("✅ Согласен", $"reschedule_vote:yes:{proposal.Id}"),
+            participants,
-                InlineKeyboardButton.WithCallbackData("❌ Против", $"reschedule_vote:no:{proposal.Id}")
+            []);
-            ]
+        var keyboard = BuildVotingKeyboard(options);
-        ]);
 
         var voteMsg = await bot.SendMessage(
             chatId: chatId,
@@ -133,12 +165,46 @@ public sealed class HandleRescheduleTimeInputHandler(
             replyMarkup: keyboard,
             cancellationToken: ct);
 
+        var mode = SessionNotificationModeExtensions.FromDatabaseValue(proposal.NotificationMode);
+        if (mode.ShouldSendDirectMessages())
+        {
+            var optionsText = string.Join(
+                "\n",
+                options.Select(option => $"{option.DisplayOrder}. <b>{option.ProposedAt.FormatMoscow()}</b> (МСК)"));
+            var directText = $"""
+                🔄 <b>Голосование за перенос сессии</b>
+
+                📌 <b>{System.Net.WebUtility.HtmlEncode(proposal.Title)}</b>
+                📅 Текущее время: <b>{proposal.CurrentScheduledAt.FormatMoscow()}</b> (МСК)
+                🗳 Варианты:
+                {optionsText}
+
+                ⏳ Дедлайн: <b>{votingInput.Deadline.FormatMoscow()}</b> (МСК)
+
+                Проголосуйте кнопкой в групповом сообщении.
+                """;
+
+            await directSender.SendAsync(
+                participants.Select(p => new DirectNotificationRecipient(
+                    p.TelegramId,
+                    p.DisplayName)),
+                directText,
+                "reschedule-vote",
+                proposal.SessionId,
+                ct);
+        }
+
         // Store vote message ID
         await connection.ExecuteAsync(
             "UPDATE reschedule_proposals SET vote_message_id = @MsgId WHERE id = @Id",
             new { MsgId = voteMsg.MessageId, Id = proposal.Id });
 
-        logger.LogInformation("Reschedule voting started for session {SessionId}, proposal {ProposalId}", proposal.SessionId, proposal.Id);
+        logger.LogInformation(
+            "Reschedule voting started for session {SessionId}, proposal {ProposalId}, options {OptionCount}, deadline {Deadline}",
+            proposal.SessionId,
+            proposal.Id,
+            options.Count,
+            votingInput.Deadline);
 
         // Delete GM's time input message
         await TryDeleteMessage(chatId, message.MessageId, ct);
@@ -154,7 +220,11 @@ public sealed class HandleRescheduleTimeInputHandler(
 
         await connection.ExecuteAsync(
             """
-            UPDATE sessions SET scheduled_at = @NewTime, status = @Status, updated_at = now()
+            UPDATE sessions
+            SET scheduled_at = @NewTime,
+                status = @Status,
+                one_hour_reminder_processed_at = NULL,
+                updated_at = now()
             WHERE id = @SessionId
             """,
             new { NewTime = newTime, proposal.SessionId, Status = SessionStatus.Planned },
@@ -180,33 +250,105 @@ public sealed class HandleRescheduleTimeInputHandler(
     }
 
     internal static string BuildVotingMessage(
-        string title, DateTime currentTime, DateTimeOffset newTime,
+        string title,
+        DateTime currentTime,
+        DateTimeOffset deadline,
+        IReadOnlyList<RescheduleOptionDto> options,
         IReadOnlyList<VoteParticipantDto> participants,
-        IReadOnlyCollection<Guid> approvedPlayerIds)
+        IReadOnlyList<RescheduleOptionVoteDto> votes)
     {
+        var votesByOption = votes
+            .GroupBy(v => v.OptionId)
+            .ToDictionary(g => g.Key, g => g.ToList());
+        var votedPlayerIds = votes.Select(v => v.PlayerId).ToHashSet();
+        var pendingParticipants = participants
+            .Where(p => !votedPlayerIds.Contains(p.PlayerId))
+            .Select(FormatParticipantName)
+            .ToList();
+
         var lines = new List<string>
         {
             $"🔄 <b>Перенос сессии «{System.Net.WebUtility.HtmlEncode(title)}»</b>",
             "",
             $"📅 Текущее время: <b>{currentTime.FormatMoscow()}</b> (МСК)",
-            $"📅 Новое время: <b>{newTime.ToOffset(TimeSpan.FromHours(3)).ToString("d MMMM yyyy, HH:mm", System.Globalization.CultureInfo.GetCultureInfo("ru-RU"))}</b> (МСК)",
+            $"⏳ Дедлайн: <b>{deadline.FormatMoscow()}</b> (МСК)",
             "",
-            "Для переноса нужно согласие всех участников:"
+            "Выберите один из вариантов:"
         };
 
-        foreach (var p in participants)
+        foreach (var option in options.OrderBy(x => x.DisplayOrder))
         {
-            var name = p.TelegramUsername is not null ? $"@{p.TelegramUsername}" : p.DisplayName;
+            var optionVotes = votesByOption.GetValueOrDefault(option.OptionId, []);
-            var icon = approvedPlayerIds.Contains(p.PlayerId) ? "✅" : "⏳";
+            lines.Add(
-            lines.Add($"   {icon} {name}");
+                $"{option.DisplayOrder}. <b>{option.ProposedAt.FormatMoscow()}</b> (МСК) — {FormatVoteCount(optionVotes.Count)}");
+
+            if (optionVotes.Count > 0)
+            {
+                lines.Add($"   {string.Join(", ", optionVotes.Select(FormatParticipantName))}");
+            }
+        }
+
+        if (pendingParticipants.Count > 0)
+        {
+            lines.Add("");
+            lines.Add($"Не проголосовали: {string.Join(", ", pendingParticipants)}");
         }
 
         lines.Add("");
-        lines.Add($"Голоса: {approvedPlayerIds.Count}/{participants.Count} ✅");
+        lines.Add($"Голосов: {votedPlayerIds.Count}/{participants.Count}");
+        lines.Add("Правило: побеждает вариант с большинством голосов к дедлайну; при ничьей перенос не применяется.");
 
         return string.Join("\n", lines);
     }
 
+    internal static InlineKeyboardMarkup BuildVotingKeyboard(IReadOnlyList<RescheduleOptionDto> options)
+    {
+        return new InlineKeyboardMarkup(
+            options
+                .OrderBy(option => option.DisplayOrder)
+                .Select(option => new[]
+                {
+                    InlineKeyboardButton.WithCallbackData(
+                        $"{option.DisplayOrder}. {FormatButtonTime(option.ProposedAt)}",
+                        $"reschedule_vote:{option.OptionId}")
+                }));
+    }
+
+    internal static string FormatParticipantName(VoteParticipantDto participant)
+    {
+        return participant.TelegramUsername is { Length: > 0 } username
+            ? $"@{System.Net.WebUtility.HtmlEncode(username)}"
+            : System.Net.WebUtility.HtmlEncode(participant.DisplayName);
+    }
+
+    internal static string FormatParticipantName(RescheduleOptionVoteDto vote)
+    {
+        return vote.TelegramUsername is { Length: > 0 } username
+            ? $"@{System.Net.WebUtility.HtmlEncode(username)}"
+            : System.Net.WebUtility.HtmlEncode(vote.DisplayName);
+    }
+
+    private static string FormatVoteCount(int count)
+    {
+        var modulo100 = count % 100;
+        var modulo10 = count % 10;
+        var word = modulo100 is >= 11 and <= 14
+            ? "голосов"
+            : modulo10 switch
+            {
+                1 => "голос",
+                >= 2 and <= 4 => "голоса",
+                _ => "голосов"
+            };
+
+        return $"{count} {word}";
+    }
+
+    private static string FormatButtonTime(DateTimeOffset utc)
+        => utc.ToOffset(TimeSpan.FromHours(3)).ToString(
+            "dd.MM HH:mm",
+            System.Globalization.CultureInfo.InvariantCulture);
+
     private async Task TryUpdateBatchMessage(AwaitingProposalDto proposal, CancellationToken ct)
     {
         try
@@ -214,17 +356,20 @@ public sealed class HandleRescheduleTimeInputHandler(
             await using var conn = await dataSource.OpenConnectionAsync(ct);
 
             var batchSessions = (await conn.QueryAsync<SessionBatchDto>(
-                "SELECT id AS SessionId, scheduled_at AS ScheduledAt, status AS Status FROM sessions WHERE batch_id = @BatchId ORDER BY scheduled_at",
+                "SELECT id AS SessionId, scheduled_at AS ScheduledAt, status AS Status, max_players AS MaxPlayers FROM sessions WHERE batch_id = @BatchId ORDER BY scheduled_at",
                 new { proposal.BatchId })).ToList();
 
             var batchParticipants = (await conn.QueryAsync<ParticipantBatchDto>(
                 """
-                SELECT sp.session_id AS SessionId, p.display_name AS DisplayName, p.telegram_username AS TelegramUsername
+                SELECT sp.session_id AS SessionId,
+                       p.display_name AS DisplayName,
+                       p.telegram_username AS TelegramUsername,
+                       sp.registration_status AS RegistrationStatus
                 FROM session_participants sp
                 JOIN players p ON sp.player_id = p.id
                 JOIN sessions s ON sp.session_id = s.id
                 WHERE s.batch_id = @BatchId AND sp.is_gm = false
-                ORDER BY sp.responded_at ASC, p.created_at ASC
+                ORDER BY sp.registration_status ASC, sp.created_at ASC, sp.responded_at ASC, p.created_at ASC
                 """,
                 new { proposal.BatchId })).ToList();
 

src/GmRelay.Bot/Features/Sessions/RescheduleSession/HandleRescheduleVoteHandler.cs

@@ -1,15 +1,12 @@
 using Dapper;
 using GmRelay.Shared.Domain;
-using GmRelay.Shared.Rendering;
 using Npgsql;
 using Telegram.Bot;
-using Telegram.Bot.Types.ReplyMarkups;
 
 namespace GmRelay.Bot.Features.Sessions.RescheduleSession;
 
 public sealed record HandleRescheduleVoteCommand(
-    Guid ProposalId,
+    Guid OptionId,
-    string Vote,
     long TelegramUserId,
     string CallbackQueryId,
     long ChatId,
@@ -18,14 +15,9 @@ public sealed record HandleRescheduleVoteCommand(
 internal sealed record VoteProposalDto(
     Guid Id,
     Guid SessionId,
-    DateTime ProposedAt,
+    DateTimeOffset VotingDeadlineAt,
     string Title,
-    DateTime CurrentScheduledAt,
+    DateTime CurrentScheduledAt);
-    Guid BatchId,
-    string SessionStatus,
-    long TelegramChatId,
-    int? ConfirmationMessageId,
-    int? BatchMessageId);
 
 public sealed class HandleRescheduleVoteHandler(
     NpgsqlDataSource dataSource,
@@ -41,20 +33,15 @@ public sealed class HandleRescheduleVoteHandler(
             """
             SELECT rp.id AS Id,
                    rp.session_id AS SessionId,
-                   rp.proposed_at AS ProposedAt,
+                   rp.voting_deadline_at AS VotingDeadlineAt,
                    s.title AS Title,
-                   s.scheduled_at AS CurrentScheduledAt,
+                   s.scheduled_at AS CurrentScheduledAt
-                   s.batch_id AS BatchId,
+            FROM reschedule_options ro
-                   s.status AS SessionStatus,
+            JOIN reschedule_proposals rp ON rp.id = ro.proposal_id
-                   s.confirmation_message_id AS ConfirmationMessageId,
-                   s.batch_message_id AS BatchMessageId,
-                   g.telegram_chat_id AS TelegramChatId
-            FROM reschedule_proposals rp
             JOIN sessions s ON s.id = rp.session_id
-            JOIN game_groups g ON g.id = s.group_id
+            WHERE ro.id = @OptionId AND rp.status = 'Voting'
-            WHERE rp.id = @ProposalId AND rp.status = 'Voting'
             """,
-            new { command.ProposalId },
+            new { command.OptionId },
             transaction);
 
         if (proposal is null)
@@ -66,6 +53,16 @@ public sealed class HandleRescheduleVoteHandler(
             return;
         }
 
+        if (proposal.VotingDeadlineAt <= DateTimeOffset.UtcNow)
+        {
+            await bot.AnswerCallbackQuery(
+                command.CallbackQueryId,
+                "Дедлайн уже прошёл. Результаты скоро будут применены.",
+                showAlert: true,
+                cancellationToken: ct);
+            return;
+        }
+
         var playerId = await connection.ExecuteScalarAsync<Guid?>(
             """
             SELECT p.id
@@ -74,8 +71,9 @@ public sealed class HandleRescheduleVoteHandler(
             WHERE sp.session_id = @SessionId
               AND p.telegram_id = @TelegramUserId
               AND sp.is_gm = false
+              AND sp.registration_status = @Active
             """,
-            new { proposal.SessionId, command.TelegramUserId },
+            new { proposal.SessionId, command.TelegramUserId, Active = ParticipantRegistrationStatus.Active },
             transaction);
 
         if (playerId is null)
@@ -89,217 +87,91 @@ public sealed class HandleRescheduleVoteHandler(
 
         await connection.ExecuteAsync(
             """
-            INSERT INTO reschedule_votes (proposal_id, player_id, vote)
+            INSERT INTO reschedule_option_votes (proposal_id, player_id, option_id)
-            VALUES (@ProposalId, @PlayerId, @Vote)
+            VALUES (@ProposalId, @PlayerId, @OptionId)
             ON CONFLICT (proposal_id, player_id) DO UPDATE
-            SET vote = EXCLUDED.vote,
+            SET option_id = EXCLUDED.option_id,
                 voted_at = now()
             """,
-            new { command.ProposalId, PlayerId = playerId.Value, command.Vote },
+            new
+            {
+                ProposalId = proposal.Id,
+                PlayerId = playerId.Value,
+                command.OptionId
+            },
             transaction);
 
-        var participants = command.Vote.Equals("no", StringComparison.OrdinalIgnoreCase)
+        var participants = (await connection.QueryAsync<VoteParticipantDto>(
-            ? new List<VoteParticipantDto>()
+            """
-            : (await connection.QueryAsync<VoteParticipantDto>(
+            SELECT p.id AS PlayerId,
-                """
+                   p.display_name AS DisplayName,
-                SELECT p.id AS PlayerId,
+                   p.telegram_username AS TelegramUsername,
-                       p.display_name AS DisplayName,
+                   p.telegram_id AS TelegramId
-                       p.telegram_username AS TelegramUsername
+            FROM session_participants sp
-                FROM session_participants sp
+            JOIN players p ON p.id = sp.player_id
-                JOIN players p ON p.id = sp.player_id
+            WHERE sp.session_id = @SessionId
-                WHERE sp.session_id = @SessionId AND sp.is_gm = false
+              AND sp.is_gm = false
-                """,
+              AND sp.registration_status = @Active
-                new { proposal.SessionId },
+            ORDER BY p.display_name
-                transaction)).ToList();
+            """,
+            new { proposal.SessionId, Active = ParticipantRegistrationStatus.Active },
+            transaction)).ToList();
 
-        var approvedPlayerIds = command.Vote.Equals("no", StringComparison.OrdinalIgnoreCase)
+        var options = (await connection.QueryAsync<RescheduleOptionDto>(
-            ? new HashSet<Guid>()
+            """
-            : (await connection.QueryAsync<Guid>(
+            SELECT id AS OptionId,
-                """
+                   display_order AS DisplayOrder,
-                SELECT player_id
+                   proposed_at AS ProposedAt
-                FROM reschedule_votes
+            FROM reschedule_options
-                WHERE proposal_id = @ProposalId AND vote = 'yes'
+            WHERE proposal_id = @ProposalId
-                """,
+            ORDER BY display_order
-                new { command.ProposalId },
+            """,
-                transaction)).ToHashSet();
+            new { ProposalId = proposal.Id },
+            transaction)).ToList();
 
-        var decision = RescheduleVoteRules.Evaluate(command.Vote, participants.Count, approvedPlayerIds.Count);
+        var votes = (await connection.QueryAsync<RescheduleOptionVoteDto>(
+            """
+            SELECT rov.option_id AS OptionId,
+                   p.id AS PlayerId,
+                   p.display_name AS DisplayName,
+                   p.telegram_username AS TelegramUsername
+            FROM reschedule_option_votes rov
+            JOIN players p ON p.id = rov.player_id
+            WHERE rov.proposal_id = @ProposalId
+            ORDER BY rov.voted_at, p.display_name
+            """,
+            new { ProposalId = proposal.Id },
+            transaction)).ToList();
 
-        if (decision.Outcome == RescheduleVoteOutcome.Rejected)
+        await transaction.CommitAsync(ct);
-        {
-            await connection.ExecuteAsync(
-                "UPDATE reschedule_proposals SET status = 'Rejected' WHERE id = @Id",
-                new { Id = command.ProposalId },
-                transaction);
 
-            await transaction.CommitAsync(ct);
+        var voteText = HandleRescheduleTimeInputHandler.BuildVotingMessage(
+            proposal.Title,
+            proposal.CurrentScheduledAt,
+            proposal.VotingDeadlineAt,
+            options,
+            participants,
+            votes);
+        var keyboard = HandleRescheduleTimeInputHandler.BuildVotingKeyboard(options);
 
-            var voterName = await connection.QuerySingleOrDefaultAsync<string>(
-                "SELECT display_name FROM players WHERE telegram_id = @TelegramUserId",
-                new { command.TelegramUserId });
-
-            try
-            {
-                await bot.EditMessageText(
-                    chatId: command.ChatId,
-                    messageId: command.MessageId,
-                    text: $"❌ <b>Перенос сессии «{System.Net.WebUtility.HtmlEncode(proposal.Title)}» отклонён!</b>\n\n{voterName ?? "Участник"} проголосовал(а) против. Время сессии остаётся прежним:\n📅 <b>{proposal.CurrentScheduledAt.FormatMoscow()}</b> (МСК)",
-                    parseMode: Telegram.Bot.Types.Enums.ParseMode.Html,
-                    cancellationToken: ct);
-            }
-            catch (Exception ex)
-            {
-                logger.LogWarning(ex, "Failed to update vote message after rejection");
-            }
-
-            await bot.AnswerCallbackQuery(command.CallbackQueryId, decision.CallbackText, cancellationToken: ct);
-            logger.LogInformation("Reschedule proposal {ProposalId} rejected by player {PlayerId}", command.ProposalId, playerId);
-            return;
-        }
-
-        if (decision.ShouldRescheduleSession)
-        {
-            var newTime = new DateTimeOffset(proposal.ProposedAt, TimeSpan.Zero);
-
-            await connection.ExecuteAsync(
-                """
-                UPDATE sessions
-                SET scheduled_at = @NewTime,
-                    status = @Status,
-                    confirmation_message_id = NULL,
-                    link_message_id = NULL,
-                    updated_at = now()
-                WHERE id = @SessionId
-                """,
-                new { NewTime = newTime, proposal.SessionId, Status = SessionStatus.Planned },
-                transaction);
-
-            await connection.ExecuteAsync(
-                "UPDATE reschedule_proposals SET status = 'Approved' WHERE id = @Id",
-                new { Id = command.ProposalId },
-                transaction);
-
-            if (decision.ShouldResetParticipantRsvps)
-            {
-                await connection.ExecuteAsync(
-                    """
-                    UPDATE session_participants
-                    SET rsvp_status = 'Pending',
-                        responded_at = NULL
-                    WHERE session_id = @SessionId AND is_gm = false
-                    """,
-                    new { proposal.SessionId },
-                    transaction);
-            }
-
-            await transaction.CommitAsync(ct);
-
-            try
-            {
-                await bot.EditMessageText(
-                    chatId: command.ChatId,
-                    messageId: command.MessageId,
-                    text: $"✅ <b>Перенос сессии «{System.Net.WebUtility.HtmlEncode(proposal.Title)}» одобрен!</b>\n\nВсе участники согласились.\n📅 Новое время: <b>{proposal.ProposedAt.FormatMoscow()}</b> (МСК)\n\n<i>Уведомления будут приходить согласно новому расписанию.</i>",
-                    parseMode: Telegram.Bot.Types.Enums.ParseMode.Html,
-                    cancellationToken: ct);
-            }
-            catch (Exception ex)
-            {
-                logger.LogWarning(ex, "Failed to update vote message after approval");
-            }
-
-            await TryUpdateBatchMessage(proposal, ct);
-
-            logger.LogInformation(
-                "Session {SessionId} rescheduled to {NewTime} (proposal {ProposalId})",
-                proposal.SessionId,
-                newTime,
-                command.ProposalId);
-        }
-        else
-        {
-            await transaction.CommitAsync(ct);
-
-            var voteText = HandleRescheduleTimeInputHandler.BuildVotingMessage(
-                proposal.Title,
-                proposal.CurrentScheduledAt,
-                new DateTimeOffset(proposal.ProposedAt, TimeSpan.Zero),
-                participants,
-                approvedPlayerIds);
-
-            var keyboard = new InlineKeyboardMarkup([
-                [
-                    InlineKeyboardButton.WithCallbackData("✅ Согласен", $"reschedule_vote:yes:{command.ProposalId}"),
-                    InlineKeyboardButton.WithCallbackData("❌ Против", $"reschedule_vote:no:{command.ProposalId}")
-                ]
-            ]);
-
-            try
-            {
-                await bot.EditMessageText(
-                    chatId: command.ChatId,
-                    messageId: command.MessageId,
-                    text: voteText,
-                    parseMode: Telegram.Bot.Types.Enums.ParseMode.Html,
-                    replyMarkup: keyboard,
-                    cancellationToken: ct);
-            }
-            catch (Exception ex)
-            {
-                logger.LogWarning(ex, "Failed to update vote message with progress");
-            }
-        }
-
-        await bot.AnswerCallbackQuery(command.CallbackQueryId, decision.CallbackText, cancellationToken: ct);
-    }
-
-    private async Task TryUpdateBatchMessage(VoteProposalDto proposal, CancellationToken ct)
-    {
         try
         {
-            await using var connection = await dataSource.OpenConnectionAsync(ct);
+            await bot.EditMessageText(
-
+                chatId: command.ChatId,
-            var batchSessions = (await connection.QueryAsync<SessionBatchDto>(
+                messageId: command.MessageId,
-                "SELECT id AS SessionId, scheduled_at AS ScheduledAt, status AS Status FROM sessions WHERE batch_id = @BatchId ORDER BY scheduled_at",
+                text: voteText,
-                new { proposal.BatchId })).ToList();
+                parseMode: Telegram.Bot.Types.Enums.ParseMode.Html,
-
+                replyMarkup: keyboard,
-            var batchParticipants = (await connection.QueryAsync<ParticipantBatchDto>(
+                cancellationToken: ct);
-                """
-                SELECT sp.session_id AS SessionId,
-                       p.display_name AS DisplayName,
-                       p.telegram_username AS TelegramUsername
-                FROM session_participants sp
-                JOIN players p ON sp.player_id = p.id
-                JOIN sessions s ON sp.session_id = s.id
-                WHERE s.batch_id = @BatchId AND sp.is_gm = false
-                ORDER BY sp.responded_at ASC, p.created_at ASC
-                """,
-                new { proposal.BatchId })).ToList();
-
-            if (proposal.BatchMessageId.HasValue)
-            {
-                var renderResult = SessionBatchRenderer.Render(proposal.Title, batchSessions, batchParticipants);
-
-                await bot.EditMessageText(
-                    chatId: proposal.TelegramChatId,
-                    messageId: proposal.BatchMessageId.Value,
-                    text: renderResult.Text,
-                    parseMode: Telegram.Bot.Types.Enums.ParseMode.Html,
-                    replyMarkup: renderResult.Markup,
-                    cancellationToken: ct);
-            }
-            else
-            {
-                await bot.SendMessage(
-                    chatId: proposal.TelegramChatId,
-                    text: $"📣 Расписание обновлено! Сессия «{proposal.Title}» перенесена на <b>{proposal.ProposedAt.FormatMoscow()}</b> (МСК).",
-                    parseMode: Telegram.Bot.Types.Enums.ParseMode.Html,
-                    cancellationToken: ct);
-            }
         }
         catch (Exception ex)
         {
-            logger.LogWarning(ex, "Failed to update batch message for proposal {ProposalId}", proposal.Id);
+            logger.LogWarning(ex, "Failed to update reschedule vote message for proposal {ProposalId}", proposal.Id);
         }
+
+        await bot.AnswerCallbackQuery(
+            command.CallbackQueryId,
+            "Ваш голос учтён. До дедлайна его можно изменить.",
+            cancellationToken: ct);
     }
 }

src/GmRelay.Bot/Features/Sessions/RescheduleSession/InitiateRescheduleHandler.cs

@@ -16,14 +16,14 @@ public sealed record InitiateRescheduleCommand(
 
 // ── DTOs ─────────────────────────────────────────────────────────────
 
-internal sealed record RescheduleSessionInfoDto(string Title, long GmId);
+internal sealed record RescheduleSessionInfoDto(string Title, bool CanManage);
 
 // ── Handler ──────────────────────────────────────────────────────────
 
 /// <summary>
 /// Handles the "⏰ Перенести" button press from the batch message.
 /// Creates a reschedule proposal in AwaitingTime status and prompts
-/// the GM to enter the new time via a regular text message.
+/// the GM to enter 2-3 new time options and a voting deadline.
 /// </summary>
 public sealed class InitiateRescheduleHandler(
     NpgsqlDataSource dataSource,
@@ -34,15 +34,21 @@ public sealed class InitiateRescheduleHandler(
     {
         await using var connection = await dataSource.OpenConnectionAsync(ct);
 
-        // 1. Verify GM ownership
+        // 1. Verify group management access.
         var session = await connection.QuerySingleOrDefaultAsync<RescheduleSessionInfoDto>(
             """
-            SELECT s.title AS Title, g.gm_telegram_id AS GmId
+            SELECT s.title AS Title,
+                   EXISTS (
+                       SELECT 1
+                       FROM group_managers gm
+                       JOIN players p ON p.id = gm.player_id
+                       WHERE gm.group_id = s.group_id
+                         AND p.telegram_id = @TelegramUserId
+                   ) AS CanManage
             FROM sessions s
-            JOIN game_groups g ON s.group_id = g.id
             WHERE s.id = @SessionId AND s.status != @Cancelled
             """,
-            new { command.SessionId, Cancelled = SessionStatus.Cancelled });
+            new { command.SessionId, command.TelegramUserId, Cancelled = SessionStatus.Cancelled });
 
         if (session is null)
         {
@@ -50,10 +56,10 @@ public sealed class InitiateRescheduleHandler(
             return;
         }
 
-        if (session.GmId != command.TelegramUserId)
+        if (!session.CanManage)
         {
             await bot.AnswerCallbackQuery(command.CallbackQueryId,
-                "Только Мастер Игры (GM) может переносить сессию.", showAlert: true, cancellationToken: ct);
+                "Только owner или co-GM может переносить сессию.", showAlert: true, cancellationToken: ct);
             return;
         }
 
@@ -86,11 +92,20 @@ public sealed class InitiateRescheduleHandler(
 
         // 4. Prompt GM in chat
         await bot.AnswerCallbackQuery(command.CallbackQueryId,
-            "Введите новое время в чат (формат: ДД.ММ.ГГГГ ЧЧ:ММ)", cancellationToken: ct);
+            "Введите 2-3 варианта времени и дедлайн голосования.", cancellationToken: ct);
 
         await bot.SendMessage(
             chatId: command.ChatId,
-            text: $"⏰ Укажите новое время для сессии «{session.Title}» в формате:\n<code>ДД.ММ.ГГГГ ЧЧ:ММ</code>\n\nНапример: <code>25.04.2026 19:30</code>",
+            text: $"""
+                ⏰ Укажите 2-3 варианта времени для сессии «{session.Title}» и дедлайн голосования.
+
+                Формат:
+                <code>25.04.2026 19:30
+                26.04.2026 18:00
+                Дедлайн: 25.04.2026 12:00</code>
+
+                Дедлайн должен быть в будущем и раньше первого предложенного времени.
+                """,
             parseMode: Telegram.Bot.Types.Enums.ParseMode.Html,
             cancellationToken: ct);
     }

src/GmRelay.Bot/Features/Sessions/RescheduleSession/RescheduleVoteRules.cs

@@ -9,27 +9,57 @@ internal enum RescheduleVoteOutcome
 
 internal sealed record RescheduleVoteDecision(
     RescheduleVoteOutcome Outcome,
-    string CallbackText,
+    string Reason,
-    bool ShouldRescheduleSession,
+    Guid? SelectedOptionId = null,
-    bool ShouldResetParticipantRsvps);
+    string CallbackText = "",
+    bool ShouldRescheduleSession = false,
+    bool ShouldResetParticipantRsvps = false);
 
 internal static class RescheduleVoteRules
 {
+    public static RescheduleVoteDecision SelectWinner(IReadOnlyList<RescheduleOptionVoteCount> voteCounts)
+    {
+        var maxVotes = voteCounts.Count == 0 ? 0 : voteCounts.Max(x => x.VoteCount);
+        if (maxVotes == 0)
+        {
+            return new RescheduleVoteDecision(
+                RescheduleVoteOutcome.Rejected,
+                "Никто не проголосовал до дедлайна, перенос не применяется.");
+        }
+
+        var winners = voteCounts.Where(x => x.VoteCount == maxVotes).ToList();
+        if (winners.Count > 1)
+        {
+            return new RescheduleVoteDecision(
+                RescheduleVoteOutcome.Rejected,
+                "Голоса разделились поровну, перенос не применяется.");
+        }
+
+        return new RescheduleVoteDecision(
+            RescheduleVoteOutcome.Approved,
+            "Победил вариант с большинством голосов.",
+            winners[0].OptionId,
+            ShouldRescheduleSession: true,
+            ShouldResetParticipantRsvps: true);
+    }
+
     public static RescheduleVoteDecision Evaluate(string vote, int totalParticipants, int approvedParticipants)
     {
         if (string.Equals(vote, "no", StringComparison.OrdinalIgnoreCase))
         {
             return new RescheduleVoteDecision(
                 Outcome: RescheduleVoteOutcome.Rejected,
-                CallbackText: "\u0412\u044b \u043f\u0440\u043e\u0433\u043e\u043b\u043e\u0441\u043e\u0432\u0430\u043b\u0438 \u043f\u0440\u043e\u0442\u0438\u0432 \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0430.",
+                Reason: "\u041e\u0434\u0438\u043d \u0438\u0437 \u0443\u0447\u0430\u0441\u0442\u043d\u0438\u043a\u043e\u0432 \u043e\u0442\u043a\u043b\u043e\u043d\u0438\u043b \u043f\u0435\u0440\u0435\u043d\u043e\u0441.",
-                ShouldRescheduleSession: false,
+                CallbackText: "\u0412\u044b \u043f\u0440\u043e\u0433\u043e\u043b\u043e\u0441\u043e\u0432\u0430\u043b\u0438 \u043f\u0440\u043e\u0442\u0438\u0432 \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0430.");
-                ShouldResetParticipantRsvps: false);
         }
 
         var everyoneApproved = approvedParticipants == totalParticipants;
 
         return new RescheduleVoteDecision(
             Outcome: everyoneApproved ? RescheduleVoteOutcome.Approved : RescheduleVoteOutcome.Pending,
+            Reason: everyoneApproved
+                ? "\u0412\u0441\u0435 \u0443\u0447\u0430\u0441\u0442\u043d\u0438\u043a\u0438 \u0441\u043e\u0433\u043b\u0430\u0441\u043d\u044b."
+                : "\u0413\u043e\u043b\u043e\u0441\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442\u0441\u044f.",
             CallbackText: everyoneApproved
                 ? "\u0412\u044b \u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0434\u0438\u043b\u0438 \u043f\u0435\u0440\u0435\u043d\u043e\u0441! \u0412\u0441\u0435 \u0441\u043e\u0433\u043b\u0430\u0441\u043d\u044b \u2014 \u0432\u0440\u0435\u043c\u044f \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u043e."
                 : "\u0412\u044b \u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0434\u0438\u043b\u0438 \u043f\u0435\u0440\u0435\u043d\u043e\u0441!",

src/GmRelay.Bot/Features/Sessions/RescheduleSession/RescheduleVotingDeadlineService.cs

@@ -0,0 +1,361 @@
+using Dapper;
+using GmRelay.Bot.Features.Notifications;
+using GmRelay.Shared.Domain;
+using GmRelay.Shared.Rendering;
+using Npgsql;
+using Telegram.Bot;
+using Telegram.Bot.Types.Enums;
+
+namespace GmRelay.Bot.Features.Sessions.RescheduleSession;
+
+internal sealed record DueRescheduleProposalDto(
+    Guid Id,
+    Guid SessionId,
+    DateTimeOffset VotingDeadlineAt,
+    string Title,
+    DateTime CurrentScheduledAt,
+    Guid BatchId,
+    int? BatchMessageId,
+    int? VoteMessageId,
+    long TelegramChatId,
+    string NotificationMode);
+
+public sealed class RescheduleVotingDeadlineService(
+    NpgsqlDataSource dataSource,
+    ITelegramBotClient bot,
+    DirectSessionNotificationSender directSender,
+    ILogger<RescheduleVotingDeadlineService> logger) : BackgroundService
+{
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        try
+        {
+            await ProcessDueProposals(stoppingToken);
+
+            using var timer = new PeriodicTimer(TimeSpan.FromMinutes(1));
+            while (await timer.WaitForNextTickAsync(stoppingToken))
+            {
+                await ProcessDueProposals(stoppingToken);
+            }
+        }
+        catch (OperationCanceledException) when (stoppingToken.IsCancellationRequested)
+        {
+        }
+    }
+
+    private async Task ProcessDueProposals(CancellationToken ct)
+    {
+        try
+        {
+            await using var connection = await dataSource.OpenConnectionAsync(ct);
+            var proposalIds = (await connection.QueryAsync<Guid>(
+                """
+                SELECT id
+                FROM reschedule_proposals
+                WHERE status = 'Voting'
+                  AND voting_deadline_at IS NOT NULL
+                  AND voting_deadline_at <= now()
+                ORDER BY voting_deadline_at
+                LIMIT 25
+                """)).ToList();
+
+            foreach (var proposalId in proposalIds)
+            {
+                await FinalizeProposal(proposalId, ct);
+            }
+        }
+        catch (OperationCanceledException) when (ct.IsCancellationRequested)
+        {
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "Failed to process due reschedule voting proposals");
+        }
+    }
+
+    private async Task FinalizeProposal(Guid proposalId, CancellationToken ct)
+    {
+        await using var connection = await dataSource.OpenConnectionAsync(ct);
+        await using var transaction = await connection.BeginTransactionAsync(ct);
+
+        var proposal = await connection.QuerySingleOrDefaultAsync<DueRescheduleProposalDto>(
+            """
+            SELECT rp.id AS Id,
+                   rp.session_id AS SessionId,
+                   rp.voting_deadline_at AS VotingDeadlineAt,
+                   rp.vote_message_id AS VoteMessageId,
+                   s.title AS Title,
+                   s.scheduled_at AS CurrentScheduledAt,
+                   s.batch_id AS BatchId,
+                   s.batch_message_id AS BatchMessageId,
+                   s.notification_mode AS NotificationMode,
+                   g.telegram_chat_id AS TelegramChatId
+            FROM reschedule_proposals rp
+            JOIN sessions s ON s.id = rp.session_id
+            JOIN game_groups g ON g.id = s.group_id
+            WHERE rp.id = @ProposalId
+              AND rp.status = 'Voting'
+              AND rp.voting_deadline_at IS NOT NULL
+              AND rp.voting_deadline_at <= now()
+            FOR UPDATE
+            """,
+            new { ProposalId = proposalId },
+            transaction);
+
+        if (proposal is null)
+            return;
+
+        var participants = (await connection.QueryAsync<VoteParticipantDto>(
+            """
+            SELECT p.id AS PlayerId,
+                   p.display_name AS DisplayName,
+                   p.telegram_username AS TelegramUsername,
+                   p.telegram_id AS TelegramId
+            FROM session_participants sp
+            JOIN players p ON p.id = sp.player_id
+            WHERE sp.session_id = @SessionId
+              AND sp.is_gm = false
+              AND sp.registration_status = @Active
+            ORDER BY p.display_name
+            """,
+            new { proposal.SessionId, Active = ParticipantRegistrationStatus.Active },
+            transaction)).ToList();
+
+        var options = (await connection.QueryAsync<RescheduleOptionDto>(
+            """
+            SELECT id AS OptionId,
+                   display_order AS DisplayOrder,
+                   proposed_at AS ProposedAt
+            FROM reschedule_options
+            WHERE proposal_id = @ProposalId
+            ORDER BY display_order
+            """,
+            new { ProposalId = proposal.Id },
+            transaction)).ToList();
+
+        var votes = (await connection.QueryAsync<RescheduleOptionVoteDto>(
+            """
+            SELECT rov.option_id AS OptionId,
+                   p.id AS PlayerId,
+                   p.display_name AS DisplayName,
+                   p.telegram_username AS TelegramUsername
+            FROM reschedule_option_votes rov
+            JOIN players p ON p.id = rov.player_id
+            WHERE rov.proposal_id = @ProposalId
+            ORDER BY rov.voted_at, p.display_name
+            """,
+            new { ProposalId = proposal.Id },
+            transaction)).ToList();
+
+        var voteCounts = options
+            .Select(option => new RescheduleOptionVoteCount(
+                option.OptionId,
+                votes.Count(vote => vote.OptionId == option.OptionId)))
+            .ToList();
+        var decision = RescheduleVoteRules.SelectWinner(voteCounts);
+        var selectedOption = decision.SelectedOptionId is { } selectedOptionId
+            ? options.Single(x => x.OptionId == selectedOptionId)
+            : null;
+
+        if (selectedOption is not null)
+        {
+            await connection.ExecuteAsync(
+                """
+                UPDATE sessions
+                SET scheduled_at = @NewTime,
+                    status = @Status,
+                    confirmation_message_id = NULL,
+                    link_message_id = NULL,
+                    one_hour_reminder_processed_at = NULL,
+                    updated_at = now()
+                WHERE id = @SessionId
+                """,
+                new { NewTime = selectedOption.ProposedAt, proposal.SessionId, Status = SessionStatus.Planned },
+                transaction);
+
+            await connection.ExecuteAsync(
+                """
+                UPDATE session_participants
+                SET rsvp_status = 'Pending',
+                    responded_at = NULL
+                WHERE session_id = @SessionId
+                  AND is_gm = false
+                  AND registration_status = @Active
+                """,
+                new { proposal.SessionId, Active = ParticipantRegistrationStatus.Active },
+                transaction);
+
+            await connection.ExecuteAsync(
+                """
+                UPDATE reschedule_proposals
+                SET status = 'Approved',
+                    selected_option_id = @SelectedOptionId,
+                    proposed_at = @ProposedAt
+                WHERE id = @ProposalId
+                """,
+                new
+                {
+                    ProposalId = proposal.Id,
+                    SelectedOptionId = selectedOption.OptionId,
+                    ProposedAt = selectedOption.ProposedAt
+                },
+                transaction);
+        }
+        else
+        {
+            await connection.ExecuteAsync(
+                "UPDATE reschedule_proposals SET status = 'Rejected' WHERE id = @ProposalId",
+                new { ProposalId = proposal.Id },
+                transaction);
+        }
+
+        var directRecipients = participants
+            .Select(p => new DirectNotificationRecipient(p.TelegramId, p.DisplayName))
+            .ToList();
+
+        await transaction.CommitAsync(ct);
+
+        await TryUpdateVoteMessage(proposal, options, participants, votes, decision, selectedOption, ct);
+
+        if (selectedOption is not null)
+        {
+            await TryUpdateBatchMessage(proposal, ct);
+        }
+
+        var mode = SessionNotificationModeExtensions.FromDatabaseValue(proposal.NotificationMode);
+        if (mode.ShouldSendDirectMessages())
+        {
+            await SendDirectResult(proposal, directRecipients, decision, selectedOption, ct);
+        }
+
+        logger.LogInformation(
+            "Finalized reschedule proposal {ProposalId} for session {SessionId} with outcome {Outcome}",
+            proposal.Id,
+            proposal.SessionId,
+            decision.Outcome);
+    }
+
+    private async Task TryUpdateVoteMessage(
+        DueRescheduleProposalDto proposal,
+        IReadOnlyList<RescheduleOptionDto> options,
+        IReadOnlyList<VoteParticipantDto> participants,
+        IReadOnlyList<RescheduleOptionVoteDto> votes,
+        RescheduleVoteDecision decision,
+        RescheduleOptionDto? selectedOption,
+        CancellationToken ct)
+    {
+        if (proposal.VoteMessageId is null)
+            return;
+
+        try
+        {
+            var resultText = selectedOption is not null
+                ? $"✅ <b>Голосование завершено.</b>\nПобедил вариант {selectedOption.DisplayOrder}: <b>{selectedOption.ProposedAt.FormatMoscow()}</b> (МСК)."
+                : $"❌ <b>Голосование завершено.</b>\n{System.Net.WebUtility.HtmlEncode(decision.Reason)}";
+
+            var text = $"""
+                {HandleRescheduleTimeInputHandler.BuildVotingMessage(
+                    proposal.Title,
+                    proposal.CurrentScheduledAt,
+                    proposal.VotingDeadlineAt,
+                    options,
+                    participants,
+                    votes)}
+
+                {resultText}
+                """;
+
+            await bot.EditMessageText(
+                chatId: proposal.TelegramChatId,
+                messageId: proposal.VoteMessageId.Value,
+                text: text,
+                parseMode: ParseMode.Html,
+                cancellationToken: ct);
+        }
+        catch (Exception ex)
+        {
+            logger.LogWarning(ex, "Failed to update finalized reschedule vote message for proposal {ProposalId}", proposal.Id);
+        }
+    }
+
+    private async Task TryUpdateBatchMessage(DueRescheduleProposalDto proposal, CancellationToken ct)
+    {
+        try
+        {
+            await using var connection = await dataSource.OpenConnectionAsync(ct);
+
+            var batchSessions = (await connection.QueryAsync<SessionBatchDto>(
+                "SELECT id AS SessionId, scheduled_at AS ScheduledAt, status AS Status, max_players AS MaxPlayers FROM sessions WHERE batch_id = @BatchId ORDER BY scheduled_at",
+                new { proposal.BatchId })).ToList();
+
+            var batchParticipants = (await connection.QueryAsync<ParticipantBatchDto>(
+                """
+                SELECT sp.session_id AS SessionId,
+                       p.display_name AS DisplayName,
+                       p.telegram_username AS TelegramUsername,
+                       sp.registration_status AS RegistrationStatus
+                FROM session_participants sp
+                JOIN players p ON sp.player_id = p.id
+                JOIN sessions s ON sp.session_id = s.id
+                WHERE s.batch_id = @BatchId AND sp.is_gm = false
+                ORDER BY sp.registration_status ASC, sp.created_at ASC, sp.responded_at ASC, p.created_at ASC
+                """,
+                new { proposal.BatchId })).ToList();
+
+            if (proposal.BatchMessageId.HasValue)
+            {
+                var renderResult = SessionBatchRenderer.Render(proposal.Title, batchSessions, batchParticipants);
+
+                await bot.EditMessageText(
+                    chatId: proposal.TelegramChatId,
+                    messageId: proposal.BatchMessageId.Value,
+                    text: renderResult.Text,
+                    parseMode: ParseMode.Html,
+                    replyMarkup: renderResult.Markup,
+                    cancellationToken: ct);
+            }
+            else
+            {
+                await bot.SendMessage(
+                    chatId: proposal.TelegramChatId,
+                    text: $"📣 Расписание обновлено после голосования за перенос сессии «{System.Net.WebUtility.HtmlEncode(proposal.Title)}».",
+                    parseMode: ParseMode.Html,
+                    cancellationToken: ct);
+            }
+        }
+        catch (Exception ex)
+        {
+            logger.LogWarning(ex, "Failed to update batch message for finalized proposal {ProposalId}", proposal.Id);
+        }
+    }
+
+    private async Task SendDirectResult(
+        DueRescheduleProposalDto proposal,
+        IReadOnlyList<DirectNotificationRecipient> recipients,
+        RescheduleVoteDecision decision,
+        RescheduleOptionDto? selectedOption,
+        CancellationToken ct)
+    {
+        var htmlText = selectedOption is not null
+            ? $"""
+                ✅ <b>Сессия перенесена по итогам голосования</b>
+
+                📌 <b>{System.Net.WebUtility.HtmlEncode(proposal.Title)}</b>
+                📅 Новое время: <b>{selectedOption.ProposedAt.FormatMoscow()}</b> (МСК)
+                """
+            : $"""
+                ❌ <b>Перенос сессии отклонён по итогам голосования</b>
+
+                📌 <b>{System.Net.WebUtility.HtmlEncode(proposal.Title)}</b>
+                📅 Время остаётся прежним: <b>{proposal.CurrentScheduledAt.FormatMoscow()}</b> (МСК)
+                Причина: {System.Net.WebUtility.HtmlEncode(decision.Reason)}
+                """;
+
+        await directSender.SendAsync(
+            recipients,
+            htmlText,
+            selectedOption is not null ? "reschedule-vote-approved" : "reschedule-vote-rejected",
+            proposal.SessionId,
+            ct);
+    }
+}

src/GmRelay.Bot/Features/Sessions/RescheduleSession/RescheduleVotingInput.cs

@@ -0,0 +1,110 @@
+using System.Text.RegularExpressions;
+using GmRelay.Shared.Domain;
+
+namespace GmRelay.Bot.Features.Sessions.RescheduleSession;
+
+internal sealed record RescheduleVotingInput(
+    IReadOnlyList<DateTimeOffset> Options,
+    DateTimeOffset Deadline)
+{
+    private static readonly Regex DateTimePattern = new(
+        @"(?<date>\d{1,2}\.\d{2}\.\d{4})\s+(?<time>\d{1,2}:\d{2})",
+        RegexOptions.CultureInvariant);
+
+    public static bool TryParse(
+        string text,
+        DateTimeOffset nowUtc,
+        out RescheduleVotingInput input,
+        out string error)
+    {
+        input = new RescheduleVotingInput([], default);
+        error = string.Empty;
+
+        var options = new List<DateTimeOffset>();
+        DateTimeOffset? deadline = null;
+
+        foreach (var rawLine in text.Split('\n', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries))
+        {
+            var line = rawLine.Trim();
+            var match = DateTimePattern.Match(line);
+            if (!match.Success)
+                continue;
+
+            var value = $"{match.Groups["date"].Value} {match.Groups["time"].Value}";
+            if (!MoscowTime.TryParseMoscow(value, out var parsed))
+                continue;
+
+            if (IsDeadlineLine(line))
+            {
+                deadline = parsed;
+            }
+            else
+            {
+                options.Add(parsed);
+            }
+        }
+
+        if (options.Count is < 2 or > 3)
+        {
+            error = "Укажите от 2 до 3 вариантов времени.";
+            return false;
+        }
+
+        if (options.Distinct().Count() != options.Count)
+        {
+            error = "Варианты времени не должны повторяться.";
+            return false;
+        }
+
+        if (deadline is null)
+        {
+            error = "Укажите дедлайн голосования строкой «Дедлайн: ДД.ММ.ГГГГ ЧЧ:ММ».";
+            return false;
+        }
+
+        if (options.Any(option => option <= nowUtc))
+        {
+            error = "Все варианты времени должны быть в будущем.";
+            return false;
+        }
+
+        if (deadline.Value <= nowUtc)
+        {
+            error = "Дедлайн голосования должен быть в будущем.";
+            return false;
+        }
+
+        if (deadline.Value >= options.Min())
+        {
+            error = "Дедлайн голосования должен быть раньше первого предложенного времени.";
+            return false;
+        }
+
+        input = new RescheduleVotingInput(options, deadline.Value);
+        return true;
+    }
+
+    private static bool IsDeadlineLine(string line)
+    {
+        var normalized = line.TrimStart('-', '*', ' ', '\t').ToLowerInvariant();
+
+        return normalized.StartsWith("дедлайн", StringComparison.Ordinal)
+            || normalized.StartsWith("deadline", StringComparison.Ordinal)
+            || normalized.StartsWith("до:", StringComparison.Ordinal);
+    }
+}
+
+internal sealed record RescheduleOptionDto(
+    Guid OptionId,
+    int DisplayOrder,
+    DateTimeOffset ProposedAt);
+
+internal sealed record RescheduleOptionVoteDto(
+    Guid OptionId,
+    Guid PlayerId,
+    string DisplayName,
+    string? TelegramUsername);
+
+internal sealed record RescheduleOptionVoteCount(
+    Guid OptionId,
+    int VoteCount);

src/GmRelay.Bot/Infrastructure/Scheduling/SessionSchedulerService.cs

@@ -2,6 +2,7 @@ using Dapper;
 using GmRelay.Shared.Domain;
 using GmRelay.Bot.Features.Confirmation.SendConfirmation;
 using GmRelay.Bot.Features.Reminders.SendJoinLink;
+using GmRelay.Bot.Features.Reminders.SendOneHourReminder;
 using Npgsql;
 
 namespace GmRelay.Bot.Infrastructure.Scheduling;
@@ -17,11 +18,13 @@ namespace GmRelay.Bot.Infrastructure.Scheduling;
 public sealed class SessionSchedulerService(
     NpgsqlDataSource dataSource,
     SendConfirmationHandler confirmationHandler,
+    SendOneHourReminderHandler oneHourReminderHandler,
     SendJoinLinkHandler joinLinkHandler,
     ILogger<SessionSchedulerService> logger) : BackgroundService
 {
     private static readonly TimeSpan TickInterval = TimeSpan.FromMinutes(1);
     private static readonly TimeSpan ConfirmationLeadTime = TimeSpan.FromHours(24);
+    private static readonly TimeSpan OneHourReminderLeadTime = TimeSpan.FromHours(1);
     private static readonly TimeSpan JoinLinkLeadTime = TimeSpan.FromMinutes(5);
 
     protected override async Task ExecuteAsync(CancellationToken stoppingToken)
@@ -36,6 +39,7 @@ public sealed class SessionSchedulerService(
             try
             {
                 await ProcessConfirmationTriggers(stoppingToken);
+                await ProcessOneHourReminderTriggers(stoppingToken);
                 await ProcessJoinLinkTriggers(stoppingToken);
             }
             catch (OperationCanceledException) when (stoppingToken.IsCancellationRequested)
@@ -52,6 +56,42 @@ public sealed class SessionSchedulerService(
         logger.LogInformation("Session scheduler stopped");
     }
 
+    /// <summary>
+    /// T-1h trigger: process direct reminders according to the session notification mode.
+    /// </summary>
+    private async Task ProcessOneHourReminderTriggers(CancellationToken ct)
+    {
+        await using var connection = await dataSource.OpenConnectionAsync(ct);
+
+        var sessionIds = await connection.QueryAsync<Guid>(
+            """
+            SELECT id
+            FROM sessions
+            WHERE status IN (@Confirmed, @ConfirmationSent)
+              AND scheduled_at - @LeadTime <= now()
+              AND one_hour_reminder_processed_at IS NULL
+            """,
+            new
+            {
+                Confirmed = SessionStatus.Confirmed,
+                ConfirmationSent = SessionStatus.ConfirmationSent,
+                LeadTime = OneHourReminderLeadTime
+            });
+
+        foreach (var sessionId in sessionIds)
+        {
+            try
+            {
+                await oneHourReminderHandler.HandleAsync(sessionId, ct);
+                logger.LogInformation("One-hour reminder processed for session {SessionId}", sessionId);
+            }
+            catch (Exception ex)
+            {
+                logger.LogError(ex, "Failed to process one-hour reminder for session {SessionId}", sessionId);
+            }
+        }
+    }
+
     /// <summary>
     /// T-24h trigger: find sessions that need confirmation requests sent.
     /// Condition: status='Planned' AND scheduled_at minus 24h is in the past.

src/GmRelay.Bot/Infrastructure/Telegram/UpdateRouter.cs

@@ -20,6 +20,8 @@ public sealed class UpdateRouter(
     HandleRsvpHandler rsvpHandler,
     CreateSessionHandler createSessionHandler,
     JoinSessionHandler joinSessionHandler,
+    LeaveSessionHandler leaveSessionHandler,
+    PromoteWaitlistedPlayerHandler promoteWaitlistedPlayerHandler,
     CancelSessionHandler cancelSessionHandler,
     DeleteSessionHandler deleteSessionHandler,
     ListSessionsHandler listSessionsHandler,
@@ -72,6 +74,19 @@ public sealed class UpdateRouter(
             return;
         }
 
+        if (action == "leave_session" && parts.Length >= 2 && Guid.TryParse(parts[1], out var leaveSessionId))
+        {
+            var command = new LeaveSessionCommand(
+                SessionId: leaveSessionId,
+                TelegramUserId: query.From.Id,
+                CallbackQueryId: query.Id,
+                ChatId: message.Chat.Id,
+                MessageId: message.MessageId);
+
+            await leaveSessionHandler.HandleAsync(command, ct);
+            return;
+        }
+
         if (action == "cancel_session" && parts.Length >= 2 && Guid.TryParse(parts[1], out var cancelSessionId))
         {
             var command = new CancelSessionCommand(
@@ -85,6 +100,19 @@ public sealed class UpdateRouter(
             return;
         }
 
+        if (action == "promote_waitlist" && parts.Length >= 2 && Guid.TryParse(parts[1], out var promoteSessionId))
+        {
+            var command = new PromoteWaitlistedPlayerCommand(
+                SessionId: promoteSessionId,
+                TelegramUserId: query.From.Id,
+                CallbackQueryId: query.Id,
+                ChatId: message.Chat.Id,
+                MessageId: message.MessageId);
+
+            await promoteWaitlistedPlayerHandler.HandleAsync(command, ct);
+            return;
+        }
+
         if (action == "delete_session" && parts.Length >= 2 && Guid.TryParse(parts[1], out var deleteSessionId))
         {
             var command = new DeleteSessionCommand(
@@ -111,15 +139,10 @@ public sealed class UpdateRouter(
             return;
         }
 
-        if (action == "reschedule_vote" && parts.Length >= 3 && Guid.TryParse(parts[2], out var proposalId))
+        if (action == "reschedule_vote" && parts.Length >= 2 && Guid.TryParse(parts[1], out var optionId))
         {
-            var vote = parts[1]; // "yes" or "no"
-            if (vote is not ("yes" or "no"))
-                return;
-
             var command = new HandleRescheduleVoteCommand(
-                ProposalId: proposalId,
+                OptionId: optionId,
-                Vote: vote,
                 TelegramUserId: query.From.Id,
                 CallbackQueryId: query.Id,
                 ChatId: message.Chat.Id,
@@ -192,9 +215,12 @@ public sealed class UpdateRouter(
                         /newsession
                         Название: My Game
                         Время: 15.05.2026 19:30
+                        Мест: 4
                         Ссылка: https://link
 
                         /listsessions — список предстоящих сессий
+                        Игроки могут записаться кнопкой «На дату» и сняться кнопкой «Выйти».
+                        Owner и co-GM могут переносить сессии кнопкой «Перенести»: бот попросит 2-3 варианта времени и дедлайн голосования.
                         /help — эта справка
                         """,
                     cancellationToken: ct);

src/GmRelay.Bot/Migrations/V006__add_session_capacity_waitlist.sql

@@ -0,0 +1,16 @@
+-- Add per-session seat limits and participant waitlist support.
+ALTER TABLE sessions
+    ADD COLUMN max_players INTEGER,
+    ADD CONSTRAINT ck_sessions_max_players CHECK (max_players IS NULL OR max_players > 0);
+
+ALTER TABLE session_participants
+    ADD COLUMN registration_status VARCHAR(50) NOT NULL DEFAULT 'Active'
+        CHECK (registration_status IN ('Active', 'Waitlisted')),
+    ADD COLUMN created_at TIMESTAMPTZ NOT NULL DEFAULT now();
+
+CREATE INDEX ix_session_participants_session_registration_status
+    ON session_participants (session_id, registration_status);
+
+CREATE INDEX ix_session_participants_waitlist_order
+    ON session_participants (session_id, created_at, id)
+    WHERE registration_status = 'Waitlisted';

src/GmRelay.Bot/Migrations/V007__add_session_notification_mode.sql

@@ -0,0 +1,8 @@
+ALTER TABLE sessions
+    ADD COLUMN notification_mode VARCHAR(50) NOT NULL DEFAULT 'GroupAndDirect'
+        CHECK (notification_mode IN ('GroupAndDirect', 'GroupOnly')),
+    ADD COLUMN one_hour_reminder_processed_at TIMESTAMPTZ;
+
+CREATE INDEX ix_sessions_one_hour_reminders ON sessions (scheduled_at)
+    WHERE status IN ('Confirmed', 'ConfirmationSent')
+      AND one_hour_reminder_processed_at IS NULL;

src/GmRelay.Bot/Migrations/V008__add_group_managers.sql

@@ -0,0 +1,26 @@
+-- Add explicit owner/co-GM management roles for each Telegram group.
+
+INSERT INTO players (telegram_id, display_name)
+SELECT DISTINCT gg.gm_telegram_id,
+       'GM ' || gg.gm_telegram_id::text
+FROM game_groups gg
+ON CONFLICT (telegram_id) DO NOTHING;
+
+CREATE TABLE group_managers (
+    id                  UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    group_id            UUID NOT NULL REFERENCES game_groups(id) ON DELETE CASCADE,
+    player_id           UUID NOT NULL REFERENCES players(id) ON DELETE CASCADE,
+    role                VARCHAR(50) NOT NULL CHECK (role IN ('Owner', 'CoGm')),
+    added_by_player_id  UUID REFERENCES players(id) ON DELETE SET NULL,
+    created_at          TIMESTAMPTZ NOT NULL DEFAULT now(),
+    UNIQUE (group_id, player_id)
+);
+
+INSERT INTO group_managers (group_id, player_id, role)
+SELECT gg.id, p.id, 'Owner'
+FROM game_groups gg
+JOIN players p ON p.telegram_id = gg.gm_telegram_id
+ON CONFLICT (group_id, player_id) DO NOTHING;
+
+CREATE INDEX ix_group_managers_group_role ON group_managers (group_id, role);
+CREATE INDEX ix_group_managers_player ON group_managers (player_id);

src/GmRelay.Bot/Migrations/V009__add_multi_option_reschedule_votes.sql

@@ -0,0 +1,35 @@
+-- Multi-option reschedule voting with a deadline.
+
+ALTER TABLE reschedule_proposals
+    ADD COLUMN voting_deadline_at TIMESTAMPTZ,
+    ADD COLUMN selected_option_id UUID;
+
+CREATE TABLE reschedule_options (
+    id              UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    proposal_id     UUID NOT NULL REFERENCES reschedule_proposals(id) ON DELETE CASCADE,
+    proposed_at     TIMESTAMPTZ NOT NULL,
+    display_order   INTEGER NOT NULL CHECK (display_order BETWEEN 1 AND 3),
+    created_at      TIMESTAMPTZ NOT NULL DEFAULT now(),
+    UNIQUE (proposal_id, id),
+    UNIQUE (proposal_id, display_order),
+    UNIQUE (proposal_id, proposed_at)
+);
+
+CREATE TABLE reschedule_option_votes (
+    id              UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    proposal_id     UUID NOT NULL REFERENCES reschedule_proposals(id) ON DELETE CASCADE,
+    player_id       UUID NOT NULL REFERENCES players(id) ON DELETE CASCADE,
+    option_id       UUID NOT NULL,
+    voted_at        TIMESTAMPTZ NOT NULL DEFAULT now(),
+    UNIQUE (proposal_id, player_id),
+    FOREIGN KEY (proposal_id, option_id)
+        REFERENCES reschedule_options(proposal_id, id)
+        ON DELETE CASCADE
+);
+
+CREATE INDEX ix_reschedule_voting_deadline
+    ON reschedule_proposals (voting_deadline_at)
+    WHERE status = 'Voting';
+
+CREATE INDEX ix_reschedule_option_votes_option
+    ON reschedule_option_votes (option_id);

src/GmRelay.Bot/Program.cs

@@ -1,6 +1,8 @@
 using GmRelay.Bot.Features.Confirmation.HandleRsvp;
 using GmRelay.Bot.Features.Confirmation.SendConfirmation;
+using GmRelay.Bot.Features.Notifications;
 using GmRelay.Bot.Features.Reminders.SendJoinLink;
+using GmRelay.Bot.Features.Reminders.SendOneHourReminder;
 using GmRelay.Bot.Features.Sessions.CreateSession;
 using GmRelay.Bot.Features.Sessions.RescheduleSession;
 using GmRelay.Bot.Infrastructure.Database;
@@ -50,10 +52,14 @@ builder.Services.AddSingleton<ITelegramUpdateSource, TelegramUpdateSource>();
 
 // ── Feature handlers (explicit registration — AOT safe) ──────────────
 builder.Services.AddSingleton<SendConfirmationHandler>();
+builder.Services.AddSingleton<DirectSessionNotificationSender>();
 builder.Services.AddSingleton<HandleRsvpHandler>();
 builder.Services.AddSingleton<SendJoinLinkHandler>();
+builder.Services.AddSingleton<SendOneHourReminderHandler>();
 builder.Services.AddSingleton<CreateSessionHandler>();
 builder.Services.AddSingleton<JoinSessionHandler>();
+builder.Services.AddSingleton<LeaveSessionHandler>();
+builder.Services.AddSingleton<PromoteWaitlistedPlayerHandler>();
 builder.Services.AddSingleton<CancelSessionHandler>();
 builder.Services.AddSingleton<GmRelay.Bot.Features.Sessions.ListSessions.DeleteSessionHandler>();
 builder.Services.AddSingleton<GmRelay.Bot.Features.Sessions.ListSessions.ListSessionsHandler>();
@@ -69,6 +75,7 @@ builder.Services.AddHostedService<TelegramBotService>();
 
 // ── Session scheduler ────────────────────────────────────────────────
 builder.Services.AddHostedService<SessionSchedulerService>();
+builder.Services.AddHostedService<RescheduleVotingDeadlineService>();
 
 var host = builder.Build();
 

src/GmRelay.ServiceDefaults/GmRelay.ServiceDefaults.csproj

@@ -12,11 +12,11 @@
 
     <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="10.2.0" />
     <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="10.2.0" />
-    <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.15.0" />
+    <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.15.3" />
-    <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.15.0" />
+    <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.15.3" />
-    <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.15.0" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.15.2" />
-    <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.15.0" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.15.1" />
-    <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.15.0" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.15.1" />
   </ItemGroup>
 
 </Project>

src/GmRelay.Shared/Domain/GroupManagerRole.cs

@@ -0,0 +1,34 @@
+namespace GmRelay.Shared.Domain;
+
+public enum GroupManagerRole
+{
+    Owner,
+    CoGm
+}
+
+public static class GroupManagerRoleExtensions
+{
+    public const string OwnerValue = "Owner";
+    public const string CoGmValue = "CoGm";
+
+    public static string ToDatabaseValue(this GroupManagerRole role) => role switch
+    {
+        GroupManagerRole.Owner => OwnerValue,
+        GroupManagerRole.CoGm => CoGmValue,
+        _ => throw new ArgumentOutOfRangeException(nameof(role), role, "Unknown group manager role.")
+    };
+
+    public static GroupManagerRole FromDatabaseValue(string value) => value switch
+    {
+        OwnerValue => GroupManagerRole.Owner,
+        CoGmValue => GroupManagerRole.CoGm,
+        _ => throw new ArgumentOutOfRangeException(nameof(value), value, "Unknown group manager role.")
+    };
+
+    public static string ToDisplayName(this GroupManagerRole role) => role switch
+    {
+        GroupManagerRole.Owner => "Owner",
+        GroupManagerRole.CoGm => "Co-GM",
+        _ => throw new ArgumentOutOfRangeException(nameof(role), role, "Unknown group manager role.")
+    };
+}

src/GmRelay.Shared/Domain/ParticipantRegistrationStatus.cs

@@ -0,0 +1,9 @@
+namespace GmRelay.Shared.Domain;
+
+public static class ParticipantRegistrationStatus
+{
+    public const string Active = "Active";
+    public const string Waitlisted = "Waitlisted";
+
+    public static readonly string[] All = [Active, Waitlisted];
+}

src/GmRelay.Shared/Domain/SessionCapacityRules.cs

@@ -0,0 +1,36 @@
+namespace GmRelay.Shared.Domain;
+
+public static class SessionCapacityRules
+{
+    public static string DecideJoinStatus(int? maxPlayers, int activeParticipants)
+    {
+        if (!maxPlayers.HasValue)
+        {
+            return ParticipantRegistrationStatus.Active;
+        }
+
+        return activeParticipants < maxPlayers.Value
+            ? ParticipantRegistrationStatus.Active
+            : ParticipantRegistrationStatus.Waitlisted;
+    }
+
+    public static bool CanPromoteWaitlistedPlayer(int? maxPlayers, int activeParticipants, int waitlistedParticipants)
+    {
+        if (waitlistedParticipants <= 0)
+        {
+            return false;
+        }
+
+        return !maxPlayers.HasValue || activeParticipants < maxPlayers.Value;
+    }
+
+    public static bool ShouldPromoteAfterParticipantLeaves(
+        string removedRegistrationStatus,
+        int? maxPlayers,
+        int activeParticipantsAfterLeave,
+        int waitlistedParticipants)
+    {
+        return removedRegistrationStatus == ParticipantRegistrationStatus.Active
+            && CanPromoteWaitlistedPlayer(maxPlayers, activeParticipantsAfterLeave, waitlistedParticipants);
+    }
+}

src/GmRelay.Shared/Domain/SessionNotificationMode.cs

@@ -0,0 +1,33 @@
+namespace GmRelay.Shared.Domain;
+
+public enum SessionNotificationMode
+{
+    GroupAndDirect,
+    GroupOnly
+}
+
+public static class SessionNotificationModeExtensions
+{
+    public const string GroupAndDirectValue = nameof(SessionNotificationMode.GroupAndDirect);
+    public const string GroupOnlyValue = nameof(SessionNotificationMode.GroupOnly);
+
+    public static bool ShouldSendDirectMessages(this SessionNotificationMode mode) =>
+        mode == SessionNotificationMode.GroupAndDirect;
+
+    public static string ToDatabaseValue(this SessionNotificationMode mode) =>
+        mode switch
+        {
+            SessionNotificationMode.GroupAndDirect => GroupAndDirectValue,
+            SessionNotificationMode.GroupOnly => GroupOnlyValue,
+            _ => throw new ArgumentOutOfRangeException(nameof(mode), mode, "Unknown notification mode.")
+        };
+
+    public static SessionNotificationMode FromDatabaseValue(string? value) =>
+        value switch
+        {
+            null or "" => SessionNotificationMode.GroupAndDirect,
+            GroupAndDirectValue => SessionNotificationMode.GroupAndDirect,
+            GroupOnlyValue => SessionNotificationMode.GroupOnly,
+            _ => throw new ArgumentOutOfRangeException(nameof(value), value, "Unknown notification mode.")
+        };
+}

src/GmRelay.Shared/Rendering/SessionBatchRenderer.cs

@@ -3,8 +3,8 @@ using Telegram.Bot.Types.ReplyMarkups;
 
 namespace GmRelay.Shared.Rendering;
 
-public sealed record SessionBatchDto(Guid SessionId, DateTime ScheduledAt, string Status);
+public sealed record SessionBatchDto(Guid SessionId, DateTime ScheduledAt, string Status, int? MaxPlayers);
-public sealed record ParticipantBatchDto(Guid SessionId, string DisplayName, string? TelegramUsername);
+public sealed record ParticipantBatchDto(Guid SessionId, string DisplayName, string? TelegramUsername, string RegistrationStatus);
 
 public static class SessionBatchRenderer
 {
@@ -22,10 +22,17 @@ public static class SessionBatchRenderer
 
         foreach (var session in activeSessions)
         {
-            var sessionPlayers = participants.Where(p => p.SessionId == session.SessionId).ToList();
+            var sessionPlayers = participants
+                .Where(p => p.SessionId == session.SessionId && p.RegistrationStatus == ParticipantRegistrationStatus.Active)
+                .ToList();
+            var waitlistedPlayers = participants
+                .Where(p => p.SessionId == session.SessionId && p.RegistrationStatus == ParticipantRegistrationStatus.Waitlisted)
+                .ToList();
             
             messageText += $"📅 <b>{session.ScheduledAt.FormatMoscow()}</b>\n";
-            messageText += $"👥 Игроки ({sessionPlayers.Count}):\n";
+            messageText += session.MaxPlayers.HasValue
+                ? $"👥 Места: {sessionPlayers.Count}/{session.MaxPlayers.Value}\n"
+                : $"👥 Игроки ({sessionPlayers.Count}):\n";
             
             if (sessionPlayers.Count > 0)
             {
@@ -36,6 +43,12 @@ public static class SessionBatchRenderer
                 messageText += "  <i>Пока никто не записался</i>\n";
             }
 
+            if (waitlistedPlayers.Count > 0)
+            {
+                messageText += $"⏳ Лист ожидания ({waitlistedPlayers.Count}):\n";
+                messageText += string.Join("\n", waitlistedPlayers.Select(p => $"  ⏱ {(p.TelegramUsername != null ? "@" + p.TelegramUsername : p.DisplayName)}")) + "\n";
+            }
+
             if (SessionStatus.IsCancelled(session.Status))
             {
                 messageText += "❌ <i>Сессия отменена</i>\n\n";
@@ -46,13 +59,32 @@ public static class SessionBatchRenderer
                 var dateTitle = session.ScheduledAt.FormatMoscowShort();
                 buttons.Add(new[]
                 {
-                    InlineKeyboardButton.WithCallbackData($"✋ На {dateTitle}", $"join_session:{session.SessionId}"),
+                    InlineKeyboardButton.WithCallbackData(GetJoinButtonText(session, sessionPlayers.Count, dateTitle), $"join_session:{session.SessionId}"),
+                    InlineKeyboardButton.WithCallbackData($"🚪 Выйти {dateTitle}", $"leave_session:{session.SessionId}")
+                });
+
+                buttons.Add(new[]
+                {
                     InlineKeyboardButton.WithCallbackData($"❌ Отменить {dateTitle} (ГМ)", $"cancel_session:{session.SessionId}"),
                     InlineKeyboardButton.WithCallbackData($"⏰ (ГМ)", $"reschedule_session:{session.SessionId}")
-                });
+                }
+                .Concat(SessionCapacityRules.CanPromoteWaitlistedPlayer(session.MaxPlayers, sessionPlayers.Count, waitlistedPlayers.Count)
+                    ? [InlineKeyboardButton.WithCallbackData($"⬆️ Из ожидания {dateTitle} (ГМ)", $"promote_waitlist:{session.SessionId}")]
+                    : [])
+                .ToArray());
             }
         }
 
         return (messageText, new InlineKeyboardMarkup(buttons));
     }
+
+    private static string GetJoinButtonText(SessionBatchDto session, int activePlayers, string dateTitle)
+    {
+        if (session.MaxPlayers.HasValue && activePlayers >= session.MaxPlayers.Value)
+        {
+            return $"⏳ В лист ожидания {dateTitle}";
+        }
+
+        return $"✋ На {dateTitle}";
+    }
 }

src/GmRelay.Web/Components/Layout/NavMenu.razor

@@ -47,7 +47,7 @@
                     </button>
                 </form>
 
-                <div class="nav-version">v1.1.0</div>
+                <div class="nav-version">v1.3.0</div>
             </div>
         </Authorized>
         <NotAuthorized>

src/GmRelay.Web/Components/Pages/EditSession.razor

@@ -51,6 +51,12 @@
                     <InputText @bind-Value="model.JoinLink" class="gm-form-control" placeholder="Ссылка на Discord или VTT" />
                 </div>
 
+                <div class="gm-form-group">
+                    <label class="gm-form-label">Лимит мест</label>
+                    <InputNumber @bind-Value="model.MaxPlayers" class="gm-form-control" min="1" placeholder="Без лимита" />
+                    <div class="gm-form-hint">Пустое значение означает запись без лимита. Если лимит заполнен, новые игроки попадут в лист ожидания.</div>
+                </div>
+
                 <div style="display: flex; gap: 0.75rem; margin-top: 1.5rem;">
                     <button type="submit" class="btn-gm btn-gm-success" disabled="@isSubmitting">
                         @(isSubmitting ? "⏳ Сохранение..." : "✅ Сохранить изменения")
@@ -97,6 +103,7 @@
         model.Title = session.Title;
         model.ScheduledAtLocal = session.ScheduledAt.ToMoscow();
         model.JoinLink = session.JoinLink;
+        model.MaxPlayers = session.MaxPlayers;
     }
 
     private async Task HandleSubmit()
@@ -115,7 +122,7 @@
 
             var utcTime = new DateTimeOffset(model.ScheduledAtLocal, TimeSpan.FromHours(3)).ToUniversalTime().UtcDateTime;
 
-            await SessionService.UpdateSessionForGmAsync(SessionId, telegramId, model.Title, utcTime, model.JoinLink);
+            await SessionService.UpdateSessionForGmAsync(SessionId, telegramId, model.Title, utcTime, model.JoinLink, model.MaxPlayers);
             Navigation.NavigateTo($"/group/{session!.GroupId}");
         }
         catch (SessionAccessDeniedException)
@@ -139,5 +146,6 @@
         public string Title { get; set; } = "";
         public DateTime ScheduledAtLocal { get; set; } = DateTime.Now;
         public string JoinLink { get; set; } = "";
+        public int? MaxPlayers { get; set; }
     }
 }

src/GmRelay.Web/Components/Pages/GroupDetails.razor

@@ -20,6 +20,71 @@
         <h2>📅 Предстоящие игры</h2>
     </div>
 
+    @if (groupManagement is not null)
+    {
+        <div class="glass-card animate-slide-up" style="margin-bottom: 1rem;">
+            <div class="batch-bulk-header">
+                <div>
+                    <h3>Управление группой</h3>
+                    <p>@groupManagement.Group.Name · @FormatRole(CurrentUserRole)</p>
+                </div>
+                <span class="status-badge status-info">@FormatRole(CurrentUserRole)</span>
+            </div>
+
+            <div style="display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1rem;">
+                @foreach (var manager in groupManagement.Managers)
+                {
+                    <span class="status-badge @(manager.Role == GroupManagerRoleExtensions.OwnerValue ? "status-success" : "status-info")">
+                        @FormatManager(manager)
+                    </span>
+                    @if (groupManagement.CurrentUserIsOwner && manager.Role == GroupManagerRoleExtensions.CoGmValue)
+                    {
+                        <button type="button" class="btn-gm btn-gm-outline" style="font-size: 0.75rem; padding: 0.25rem 0.5rem;" disabled="@(removingCoGmId == manager.TelegramId)" @onclick="() => RemoveCoGm(manager.TelegramId)">
+                            @(removingCoGmId == manager.TelegramId ? "⏳ Удаляем..." : "Убрать")
+                        </button>
+                    }
+                }
+            </div>
+
+            @if (groupManagement.CurrentUserIsOwner)
+            {
+                <EditForm Model="@coGmModel" OnValidSubmit="AddCoGm">
+                    <div class="batch-bulk-fields">
+                        <div class="gm-form-group">
+                            <label class="gm-form-label">Telegram ID co-GM</label>
+                            <InputNumber @bind-Value="coGmModel.TelegramId" class="gm-form-control" min="1" />
+                        </div>
+                        <div class="gm-form-group">
+                            <label class="gm-form-label">Имя</label>
+                            <InputText @bind-Value="coGmModel.DisplayName" class="gm-form-control" />
+                        </div>
+                        <div class="gm-form-group">
+                            <label class="gm-form-label">Username</label>
+                            <InputText @bind-Value="coGmModel.TelegramUsername" class="gm-form-control" />
+                        </div>
+                    </div>
+                    <button type="submit" class="btn-gm btn-gm-primary" disabled="@isAddingCoGm">
+                        @(isAddingCoGm ? "⏳ Добавляем..." : "➕ Добавить co-GM")
+                    </button>
+                </EditForm>
+            }
+        </div>
+    }
+
+    @if (!string.IsNullOrEmpty(errorMessage))
+    {
+        <div class="gm-alert gm-alert-danger" style="margin-bottom: 1rem;">
+            ⚠️ @errorMessage
+        </div>
+    }
+
+    @if (!string.IsNullOrEmpty(successMessage))
+    {
+        <div class="gm-alert gm-alert-success" style="margin-bottom: 1rem;">
+            ✅ @successMessage
+        </div>
+    }
+
     @if (sessions == null)
     {
         <div class="glass-card" style="padding: 2rem;">
@@ -41,6 +106,72 @@
     }
     else
     {
+        <div class="batch-bulk-grid animate-slide-up">
+            @foreach (var batch in batchModels)
+            {
+                <div class="batch-bulk-card">
+                    <div class="batch-bulk-header">
+                        <div>
+                            <h3>@batch.Title</h3>
+                            <p>@FormatBatchSummary(batch)</p>
+                        </div>
+                        <span class="status-badge status-info">Batch</span>
+                    </div>
+
+                    <EditForm Model="@batch" OnValidSubmit="@(() => UpdateBatchDetails(batch))">
+                        <div class="batch-bulk-fields">
+                            <div class="gm-form-group">
+                                <label class="gm-form-label">Общее название</label>
+                                <InputText @bind-Value="batch.Title" class="gm-form-control" />
+                            </div>
+                            <div class="gm-form-group">
+                                <label class="gm-form-label">Общая ссылка</label>
+                                <InputText @bind-Value="batch.JoinLink" class="gm-form-control" />
+                            </div>
+                            <div class="gm-form-group">
+                                <label class="gm-form-label">Уведомления игрокам</label>
+                                <select @bind="batch.NotificationMode" class="gm-form-control">
+                                    <option value="@SessionNotificationModeExtensions.GroupAndDirectValue">В группе и в личку</option>
+                                    <option value="@SessionNotificationModeExtensions.GroupOnlyValue">Только в группе</option>
+                                </select>
+                            </div>
+                        </div>
+                        <button type="submit" class="btn-gm btn-gm-primary" disabled="@IsBatchBusy(batch)">
+                            @(IsBatchBusy(batch) ? "⏳ Обновляем..." : "💾 Обновить batch")
+                        </button>
+                    </EditForm>
+
+                    <div class="batch-bulk-divider"></div>
+
+                    <EditForm Model="@batch" OnValidSubmit="@(() => RescheduleBatch(batch))">
+                        <div class="batch-bulk-fields">
+                            <div class="gm-form-group">
+                                <label class="gm-form-label">Первая дата пачки (МСК, UTC+3)</label>
+                                <input type="datetime-local" @bind="batch.FirstScheduledAtLocal" class="gm-form-control" />
+                            </div>
+                            <div class="gm-form-group">
+                                <label class="gm-form-label">Шаг между играми, дней</label>
+                                <InputNumber @bind-Value="batch.IntervalDays" class="gm-form-control" min="1" />
+                            </div>
+                        </div>
+                        <button type="submit" class="btn-gm btn-gm-outline" disabled="@IsBatchBusy(batch)">
+                            @(IsBatchBusy(batch) ? "⏳ Переносим..." : "📅 Перенести пачку")
+                        </button>
+                    </EditForm>
+
+                    <div class="batch-clone-row">
+                        <select @bind="batch.CloneInterval" class="gm-form-control">
+                            <option value="week">Следующая неделя</option>
+                            <option value="month">Следующий месяц</option>
+                        </select>
+                        <button type="button" class="btn-gm btn-gm-success" disabled="@IsBatchBusy(batch)" @onclick="() => CloneBatch(batch)">
+                            @(IsBatchBusy(batch) ? "⏳ Клонируем..." : "🧬 Клонировать")
+                        </button>
+                    </div>
+                </div>
+            }
+        </div>
+
         @* Desktop table *@
         <div class="glass-card session-table-desktop animate-slide-up" style="padding: 0; overflow: hidden;">
             <table class="gm-table">
@@ -48,6 +179,7 @@
                     <tr>
                         <th>Название</th>
                         <th>Время (МСК)</th>
+                        <th>Места</th>
                         <th>Статус</th>
                         <th>Ссылка</th>
                         <th>Действие</th>
@@ -59,6 +191,7 @@
                         <tr>
                             <td style="color: var(--text-primary); font-weight: 500;">@session.Title</td>
                             <td>@session.ScheduledAt.FormatMoscow()</td>
+                            <td>@FormatSeats(session)</td>
                             <td>
                                 <span class="status-badge @GetStatusClass(session.Status)">@TranslateStatus(session.Status)</span>
                             </td>
@@ -69,9 +202,17 @@
                                 </a>
                             </td>
                             <td>
-                                <a href="/session/edit/@session.Id" class="btn-gm btn-gm-outline" style="font-size: 0.8125rem; padding: 0.375rem 0.75rem;">
+                                <div style="display: flex; gap: 0.5rem; flex-wrap: wrap;">
-                                    ✏️ Изменить
+                                    <a href="/session/edit/@session.Id" class="btn-gm btn-gm-outline" style="font-size: 0.8125rem; padding: 0.375rem 0.75rem;">
-                                </a>
+                                        ✏️ Изменить
+                                    </a>
+                                    @if (CanPromote(session))
+                                    {
+                                        <button type="button" class="btn-gm btn-gm-success" style="font-size: 0.8125rem; padding: 0.375rem 0.75rem;" disabled="@(promotingSessionId == session.Id)" @onclick="() => PromoteWaitlisted(session.Id)">
+                                            @(promotingSessionId == session.Id ? "⏳ Поднимаем..." : "⬆️ Из ожидания")
+                                        </button>
+                                    }
+                                </div>
                             </td>
                         </tr>
                     }
@@ -93,6 +234,10 @@
                             <span>🕐 Время</span>
                             <span style="color: var(--text-primary);">@session.ScheduledAt.FormatMoscow()</span>
                         </div>
+                        <div class="session-card-row">
+                            <span>👥 Места</span>
+                            <span style="color: var(--text-primary);">@FormatSeats(session)</span>
+                        </div>
                         <div class="session-card-row">
                             <span>🔗 Ссылка</span>
                             <a href="@session.JoinLink" target="_blank" rel="noopener noreferrer">Подключиться ↗</a>
@@ -102,6 +247,12 @@
                         <a href="/session/edit/@session.Id" class="btn-gm btn-gm-outline" style="flex: 1; justify-content: center; font-size: 0.8125rem; padding: 0.5rem;">
                             ✏️ Изменить
                         </a>
+                        @if (CanPromote(session))
+                        {
+                            <button type="button" class="btn-gm btn-gm-success" style="flex: 1; justify-content: center; font-size: 0.8125rem; padding: 0.5rem;" disabled="@(promotingSessionId == session.Id)" @onclick="() => PromoteWaitlisted(session.Id)">
+                                @(promotingSessionId == session.Id ? "⏳ Поднимаем..." : "⬆️ Из ожидания")
+                            </button>
+                        }
                     </div>
                 </div>
             }
@@ -112,11 +263,33 @@
 @code {
     [Parameter] public Guid GroupId { get; set; }
     private List<WebSession>? sessions;
+    private WebGroupManagement? groupManagement;
+    private List<BatchBulkEditModel> batchModels = [];
+    private Guid? promotingSessionId;
+    private Guid? processingBatchId;
+    private long? removingCoGmId;
+    private bool isAddingCoGm;
+    private long telegramId;
+    private string? errorMessage;
+    private string? successMessage;
+    private CoGmEditModel coGmModel = new();
 
     protected override async Task OnInitializedAsync()
     {
         var authState = await AuthStateProvider.GetAuthenticationStateAsync();
-        if (!authState.User.TryGetTelegramId(out var telegramId))
+        if (!authState.User.TryGetTelegramId(out telegramId))
+        {
+            Navigation.NavigateTo("/access-denied");
+            return;
+        }
+
+        await LoadSessions();
+    }
+
+    private async Task LoadSessions()
+    {
+        groupManagement = await SessionService.GetGroupManagementForGmAsync(GroupId, telegramId);
+        if (groupManagement is null)
         {
             Navigation.NavigateTo("/access-denied");
             return;
@@ -126,9 +299,287 @@
         if (sessions is null)
         {
             Navigation.NavigateTo("/access-denied");
+            return;
+        }
+
+        RebuildBatchModels();
+    }
+
+    private async Task AddCoGm()
+    {
+        errorMessage = null;
+        successMessage = null;
+
+        if (!coGmModel.TelegramId.HasValue || coGmModel.TelegramId.Value <= 0)
+        {
+            errorMessage = "Telegram ID co-GM должен быть положительным числом.";
+            return;
+        }
+
+        isAddingCoGm = true;
+
+        try
+        {
+            await SessionService.AddCoGmForOwnerAsync(
+                GroupId,
+                telegramId,
+                coGmModel.TelegramId.Value,
+                coGmModel.DisplayName,
+                coGmModel.TelegramUsername);
+
+            coGmModel = new();
+            successMessage = "Co-GM добавлен.";
+            await LoadSessions();
+        }
+        catch (SessionAccessDeniedException)
+        {
+            Navigation.NavigateTo("/access-denied");
+        }
+        catch (Exception ex)
+        {
+            errorMessage = "Не удалось добавить co-GM: " + ex.Message;
+        }
+        finally
+        {
+            isAddingCoGm = false;
         }
     }
 
+    private async Task RemoveCoGm(long coGmTelegramId)
+    {
+        errorMessage = null;
+        successMessage = null;
+        removingCoGmId = coGmTelegramId;
+
+        try
+        {
+            await SessionService.RemoveCoGmForOwnerAsync(GroupId, telegramId, coGmTelegramId);
+            successMessage = "Co-GM удалён.";
+            await LoadSessions();
+        }
+        catch (SessionAccessDeniedException)
+        {
+            Navigation.NavigateTo("/access-denied");
+        }
+        catch (Exception ex)
+        {
+            errorMessage = "Не удалось удалить co-GM: " + ex.Message;
+        }
+        finally
+        {
+            removingCoGmId = null;
+        }
+    }
+
+    private async Task PromoteWaitlisted(Guid sessionId)
+    {
+        errorMessage = null;
+        successMessage = null;
+        promotingSessionId = sessionId;
+
+        try
+        {
+            await SessionService.PromoteWaitlistedPlayerForGmAsync(sessionId, telegramId);
+            await LoadSessions();
+        }
+        catch (SessionAccessDeniedException)
+        {
+            Navigation.NavigateTo("/access-denied");
+        }
+        catch (Exception ex)
+        {
+            errorMessage = ex.Message;
+        }
+        finally
+        {
+            promotingSessionId = null;
+        }
+    }
+
+    private async Task UpdateBatchDetails(BatchBulkEditModel batch)
+    {
+        errorMessage = null;
+        successMessage = null;
+
+        if (!ValidateBatchDetails(batch))
+        {
+            errorMessage = "Название и ссылка для batch не должны быть пустыми.";
+            return;
+        }
+
+        processingBatchId = batch.BatchId;
+
+        try
+        {
+            await SessionService.UpdateBatchDetailsForGmAsync(batch.BatchId, telegramId, batch.Title, batch.JoinLink);
+            await SessionService.UpdateBatchNotificationModeForGmAsync(
+                batch.BatchId,
+                telegramId,
+                SessionNotificationModeExtensions.FromDatabaseValue(batch.NotificationMode));
+            successMessage = "Настройки batch обновлены.";
+            await LoadSessions();
+        }
+        catch (SessionAccessDeniedException)
+        {
+            Navigation.NavigateTo("/access-denied");
+        }
+        catch (Exception ex)
+        {
+            errorMessage = "Не удалось обновить пачку: " + ex.Message;
+        }
+        finally
+        {
+            processingBatchId = null;
+        }
+    }
+
+    private async Task RescheduleBatch(BatchBulkEditModel batch)
+    {
+        errorMessage = null;
+        successMessage = null;
+
+        if (batch.IntervalDays <= 0)
+        {
+            errorMessage = "Шаг между играми должен быть больше 0 дней.";
+            return;
+        }
+
+        processingBatchId = batch.BatchId;
+
+        try
+        {
+            var utcTime = new DateTimeOffset(batch.FirstScheduledAtLocal, TimeSpan.FromHours(3)).ToUniversalTime().UtcDateTime;
+            await SessionService.RescheduleBatchForGmAsync(batch.BatchId, telegramId, utcTime, batch.IntervalDays);
+            successMessage = "Расписание пачки обновлено.";
+            await LoadSessions();
+        }
+        catch (SessionAccessDeniedException)
+        {
+            Navigation.NavigateTo("/access-denied");
+        }
+        catch (Exception ex)
+        {
+            errorMessage = "Не удалось перенести пачку: " + ex.Message;
+        }
+        finally
+        {
+            processingBatchId = null;
+        }
+    }
+
+    private async Task CloneBatch(BatchBulkEditModel batch)
+    {
+        errorMessage = null;
+        successMessage = null;
+        processingBatchId = batch.BatchId;
+
+        try
+        {
+            var interval = batch.CloneInterval == "month"
+                ? BatchCloneInterval.NextMonth
+                : BatchCloneInterval.NextWeek;
+
+            var clonedBatch = await SessionService.CloneBatchForGmAsync(batch.BatchId, telegramId, interval);
+            successMessage = $"Пачка склонирована: {clonedBatch.SessionCount} игр.";
+            await LoadSessions();
+        }
+        catch (SessionAccessDeniedException)
+        {
+            Navigation.NavigateTo("/access-denied");
+        }
+        catch (Exception ex)
+        {
+            errorMessage = "Не удалось клонировать пачку: " + ex.Message;
+        }
+        finally
+        {
+            processingBatchId = null;
+        }
+    }
+
+    private void RebuildBatchModels()
+    {
+        batchModels = sessions?
+            .GroupBy(session => session.BatchId)
+            .Select(group =>
+            {
+                var orderedSessions = group.OrderBy(session => session.ScheduledAt).ToList();
+                var firstSession = orderedSessions[0];
+                var lastSession = orderedSessions[^1];
+
+                return new BatchBulkEditModel
+                {
+                    BatchId = group.Key,
+                    Title = firstSession.Title,
+                    JoinLink = firstSession.JoinLink,
+                    NotificationMode = firstSession.NotificationMode,
+                    FirstScheduledAtLocal = firstSession.ScheduledAt.ToMoscow(),
+                    LastScheduledAtLocal = lastSession.ScheduledAt.ToMoscow(),
+                    IntervalDays = InferIntervalDays(orderedSessions),
+                    SessionCount = orderedSessions.Count
+                };
+            })
+            .OrderBy(batch => batch.FirstScheduledAtLocal)
+            .ToList() ?? [];
+    }
+
+    private static bool ValidateBatchDetails(BatchBulkEditModel batch)
+    {
+        batch.Title = batch.Title.Trim();
+        batch.JoinLink = batch.JoinLink.Trim();
+        return batch.Title.Length > 0 && batch.JoinLink.Length > 0;
+    }
+
+    private bool IsBatchBusy(BatchBulkEditModel batch) => processingBatchId == batch.BatchId;
+
+    private string CurrentUserRole =>
+        groupManagement?.Managers.FirstOrDefault(manager => manager.TelegramId == telegramId)?.Role
+        ?? GroupManagerRoleExtensions.CoGmValue;
+
+    private static string FormatRole(string role) =>
+        GroupManagerRoleExtensions.FromDatabaseValue(role).ToDisplayName();
+
+    private static string FormatManager(WebGroupManager manager)
+    {
+        var username = string.IsNullOrWhiteSpace(manager.TelegramUsername)
+            ? manager.TelegramId.ToString(System.Globalization.CultureInfo.InvariantCulture)
+            : "@" + manager.TelegramUsername;
+
+        return $"{FormatRole(manager.Role)} · {manager.DisplayName} · {username}";
+    }
+
+    private static int InferIntervalDays(IReadOnlyList<WebSession> orderedSessions)
+    {
+        if (orderedSessions.Count < 2)
+        {
+            return 7;
+        }
+
+        var days = (orderedSessions[1].ScheduledAt - orderedSessions[0].ScheduledAt).TotalDays;
+        return Math.Max(1, (int)Math.Round(days, MidpointRounding.AwayFromZero));
+    }
+
+    private static bool CanPromote(WebSession session) =>
+        session.WaitlistedPlayerCount > 0 &&
+        (!session.MaxPlayers.HasValue || session.ActivePlayerCount < session.MaxPlayers.Value);
+
+    private static string FormatSeats(WebSession session)
+    {
+        var seats = session.MaxPlayers.HasValue
+            ? $"{session.ActivePlayerCount}/{session.MaxPlayers.Value}"
+            : session.ActivePlayerCount.ToString(System.Globalization.CultureInfo.InvariantCulture);
+
+        return session.WaitlistedPlayerCount > 0
+            ? $"{seats} · ожидание {session.WaitlistedPlayerCount}"
+            : seats;
+    }
+
+    private static string FormatBatchSummary(BatchBulkEditModel batch) =>
+        $"{batch.SessionCount} игр · {FormatLocalMoscow(batch.FirstScheduledAtLocal)} — {FormatLocalMoscow(batch.LastScheduledAtLocal)}";
+
+    private static string FormatLocalMoscow(DateTime localMoscow) =>
+        localMoscow.ToString("d MMMM yyyy, HH:mm", System.Globalization.CultureInfo.GetCultureInfo("ru-RU"));
+
     private string GetStatusClass(string status) => status switch
     {
         SessionStatus.Confirmed => "status-success",
@@ -146,4 +597,24 @@
         SessionStatus.Cancelled => "Отменено",
         _ => status
     };
+
+    private sealed class BatchBulkEditModel
+    {
+        public Guid BatchId { get; init; }
+        public string Title { get; set; } = "";
+        public string JoinLink { get; set; } = "";
+        public string NotificationMode { get; set; } = SessionNotificationModeExtensions.GroupAndDirectValue;
+        public DateTime FirstScheduledAtLocal { get; set; } = DateTime.Now;
+        public DateTime LastScheduledAtLocal { get; init; } = DateTime.Now;
+        public int IntervalDays { get; set; } = 7;
+        public int SessionCount { get; init; }
+        public string CloneInterval { get; set; } = "week";
+    }
+
+    private sealed class CoGmEditModel
+    {
+        public long? TelegramId { get; set; }
+        public string DisplayName { get; set; } = "";
+        public string? TelegramUsername { get; set; }
+    }
 }

src/GmRelay.Web/Components/Pages/Home.razor

@@ -1,6 +1,7 @@
 @page "/"
 @using Microsoft.AspNetCore.Authorization
 @using Microsoft.AspNetCore.Components.Authorization
+@using GmRelay.Shared.Domain
 @using GmRelay.Web.Services
 @attribute [Authorize]
 @inject AuthorizedSessionService SessionService
@@ -43,6 +44,9 @@
                     <div class="group-card-icon">🎮</div>
                     <h3 class="group-card-title">@group.Name</h3>
                     <p class="group-card-id">ID: @group.TelegramChatId</p>
+                    <span class="status-badge @(group.ManagerRole == GroupManagerRoleExtensions.OwnerValue ? "status-success" : "status-info")" style="align-self: flex-start; margin-bottom: 1rem;">
+                        @FormatRole(group.ManagerRole)
+                    </span>
                     <a href="/group/@group.Id" class="btn-gm btn-gm-primary" style="width: 100%; justify-content: center; margin-top: auto;">
                         Посмотреть игры →
                     </a>
@@ -97,4 +101,7 @@
 
         groups = await SessionService.GetGroupsForGmAsync(telegramId);
     }
+
+    private static string FormatRole(string role) =>
+        GroupManagerRoleExtensions.FromDatabaseValue(role).ToDisplayName();
 }

src/GmRelay.Web/Services/AuthorizedSessionService.cs

@@ -1,3 +1,5 @@
+using GmRelay.Shared.Domain;
+
 namespace GmRelay.Web.Services;
 
 public sealed class AuthorizedSessionService(ISessionStore sessionStore)
@@ -5,6 +7,24 @@ public sealed class AuthorizedSessionService(ISessionStore sessionStore)
     public Task<List<WebGameGroup>> GetGroupsForGmAsync(long gmId) =>
         sessionStore.GetGroupsForGmAsync(gmId);
 
+    public async Task<WebGroupManagement?> GetGroupManagementForGmAsync(Guid groupId, long gmId)
+    {
+        if (!await GroupBelongsToGmAsync(groupId, gmId))
+        {
+            return null;
+        }
+
+        var group = await sessionStore.GetGroupAsync(groupId);
+        if (group is null)
+        {
+            return null;
+        }
+
+        var managers = await sessionStore.GetGroupManagersAsync(groupId);
+        var isOwner = await sessionStore.IsGroupOwnerAsync(groupId, gmId);
+        return new WebGroupManagement(group, managers, isOwner);
+    }
+
     public async Task<List<WebSession>?> GetUpcomingSessionsForGmAsync(Guid groupId, long gmId)
     {
         if (!await GroupBelongsToGmAsync(groupId, gmId))
@@ -26,7 +46,18 @@ public sealed class AuthorizedSessionService(ISessionStore sessionStore)
         return await GroupBelongsToGmAsync(session.GroupId, gmId) ? session : null;
     }
 
-    public async Task UpdateSessionForGmAsync(Guid sessionId, long gmId, string title, DateTime scheduledAt, string joinLink)
+    public async Task<WebSessionBatch?> GetBatchForGmAsync(Guid batchId, long gmId)
+    {
+        var batch = await sessionStore.GetBatchAsync(batchId);
+        if (batch is null)
+        {
+            return null;
+        }
+
+        return await GroupBelongsToGmAsync(batch.GroupId, gmId) ? batch : null;
+    }
+
+    public async Task UpdateSessionForGmAsync(Guid sessionId, long gmId, string title, DateTime scheduledAt, string joinLink, int? maxPlayers)
     {
         var session = await GetSessionForGmAsync(sessionId, gmId);
         if (session is null)
@@ -34,12 +65,108 @@ public sealed class AuthorizedSessionService(ISessionStore sessionStore)
             throw new SessionAccessDeniedException(sessionId, gmId);
         }
 
-        await sessionStore.UpdateSessionAsync(sessionId, session.GroupId, title, scheduledAt, joinLink);
+        await sessionStore.UpdateSessionAsync(sessionId, session.GroupId, title, scheduledAt, joinLink, maxPlayers);
+    }
+
+    public async Task PromoteWaitlistedPlayerForGmAsync(Guid sessionId, long gmId)
+    {
+        var session = await GetSessionForGmAsync(sessionId, gmId);
+        if (session is null)
+        {
+            throw new SessionAccessDeniedException(sessionId, gmId);
+        }
+
+        await sessionStore.PromoteWaitlistedPlayerAsync(sessionId, session.GroupId);
+    }
+
+    public async Task UpdateBatchDetailsForGmAsync(Guid batchId, long gmId, string title, string joinLink)
+    {
+        var batch = await GetBatchForGmAsync(batchId, gmId);
+        if (batch is null)
+        {
+            throw new SessionAccessDeniedException(batchId, gmId);
+        }
+
+        await sessionStore.UpdateBatchDetailsAsync(batchId, batch.GroupId, title.Trim(), joinLink.Trim());
+    }
+
+    public async Task UpdateBatchNotificationModeForGmAsync(Guid batchId, long gmId, SessionNotificationMode notificationMode)
+    {
+        var batch = await GetBatchForGmAsync(batchId, gmId);
+        if (batch is null)
+        {
+            throw new SessionAccessDeniedException(batchId, gmId);
+        }
+
+        await sessionStore.UpdateBatchNotificationModeAsync(batchId, batch.GroupId, notificationMode);
+    }
+
+    public async Task RescheduleBatchForGmAsync(Guid batchId, long gmId, DateTime firstScheduledAt, int intervalDays)
+    {
+        if (intervalDays <= 0)
+        {
+            throw new ArgumentOutOfRangeException(nameof(intervalDays), intervalDays, "Interval must be greater than zero.");
+        }
+
+        var batch = await GetBatchForGmAsync(batchId, gmId);
+        if (batch is null)
+        {
+            throw new SessionAccessDeniedException(batchId, gmId);
+        }
+
+        await sessionStore.RescheduleBatchAsync(batchId, batch.GroupId, firstScheduledAt, intervalDays);
+    }
+
+    public async Task<WebSessionBatch> CloneBatchForGmAsync(Guid batchId, long gmId, BatchCloneInterval interval)
+    {
+        var batch = await GetBatchForGmAsync(batchId, gmId);
+        if (batch is null)
+        {
+            throw new SessionAccessDeniedException(batchId, gmId);
+        }
+
+        return await sessionStore.CloneBatchAsync(batchId, batch.GroupId, interval);
+    }
+
+    public async Task AddCoGmForOwnerAsync(Guid groupId, long ownerTelegramId, long coGmTelegramId, string displayName, string? telegramUsername)
+    {
+        if (coGmTelegramId <= 0)
+        {
+            throw new ArgumentOutOfRangeException(nameof(coGmTelegramId), coGmTelegramId, "Telegram id must be greater than zero.");
+        }
+
+        if (ownerTelegramId == coGmTelegramId)
+        {
+            throw new InvalidOperationException("Owner is already a group manager.");
+        }
+
+        if (!await sessionStore.IsGroupOwnerAsync(groupId, ownerTelegramId))
+        {
+            throw new SessionAccessDeniedException(groupId, ownerTelegramId);
+        }
+
+        var normalizedName = string.IsNullOrWhiteSpace(displayName)
+            ? $"Telegram {coGmTelegramId.ToString(System.Globalization.CultureInfo.InvariantCulture)}"
+            : displayName.Trim();
+        var normalizedUsername = string.IsNullOrWhiteSpace(telegramUsername)
+            ? null
+            : telegramUsername.Trim().TrimStart('@');
+
+        await sessionStore.AddGroupCoGmAsync(groupId, ownerTelegramId, coGmTelegramId, normalizedName, normalizedUsername);
+    }
+
+    public async Task RemoveCoGmForOwnerAsync(Guid groupId, long ownerTelegramId, long coGmTelegramId)
+    {
+        if (!await sessionStore.IsGroupOwnerAsync(groupId, ownerTelegramId))
+        {
+            throw new SessionAccessDeniedException(groupId, ownerTelegramId);
+        }
+
+        await sessionStore.RemoveGroupCoGmAsync(groupId, coGmTelegramId);
     }
 
     private async Task<bool> GroupBelongsToGmAsync(Guid groupId, long gmId)
     {
-        var group = await sessionStore.GetGroupAsync(groupId);
+        return await sessionStore.IsGroupManagerAsync(groupId, gmId);
-        return group?.GmTelegramId == gmId;
     }
 }

src/GmRelay.Web/Services/BatchSchedulePlanner.cs

@@ -0,0 +1,46 @@
+using GmRelay.Shared.Domain;
+
+namespace GmRelay.Web.Services;
+
+public enum BatchCloneInterval
+{
+    NextWeek,
+    NextMonth
+}
+
+public sealed record WebSessionBatch(
+    Guid Id,
+    Guid GroupId,
+    string Title,
+    string JoinLink,
+    DateTime FirstScheduledAt,
+    DateTime LastScheduledAt,
+    int SessionCount,
+    string NotificationMode = SessionNotificationModeExtensions.GroupAndDirectValue);
+
+public static class BatchSchedulePlanner
+{
+    public static IReadOnlyList<DateTime> BuildFixedIntervalSchedule(
+        IEnumerable<DateTime> currentSchedule,
+        DateTime firstScheduledAt,
+        int intervalDays)
+    {
+        if (intervalDays <= 0)
+        {
+            throw new ArgumentOutOfRangeException(nameof(intervalDays), intervalDays, "Interval must be greater than zero.");
+        }
+
+        return currentSchedule
+            .OrderBy(scheduledAt => scheduledAt)
+            .Select((_, index) => firstScheduledAt.AddDays(intervalDays * index))
+            .ToList();
+    }
+
+    public static DateTime ShiftForClone(DateTime scheduledAt, BatchCloneInterval interval) =>
+        interval switch
+        {
+            BatchCloneInterval.NextWeek => scheduledAt.AddDays(7),
+            BatchCloneInterval.NextMonth => scheduledAt.AddMonths(1),
+            _ => throw new ArgumentOutOfRangeException(nameof(interval), interval, "Unknown clone interval.")
+        };
+}

src/GmRelay.Web/Services/ISessionStore.cs

@@ -1,10 +1,23 @@
+using GmRelay.Shared.Domain;
+
 namespace GmRelay.Web.Services;
 
 public interface ISessionStore
 {
     Task<List<WebGameGroup>> GetGroupsForGmAsync(long gmId);
     Task<WebGameGroup?> GetGroupAsync(Guid groupId);
+    Task<bool> IsGroupManagerAsync(Guid groupId, long telegramId);
+    Task<bool> IsGroupOwnerAsync(Guid groupId, long telegramId);
+    Task<List<WebGroupManager>> GetGroupManagersAsync(Guid groupId);
     Task<List<WebSession>> GetUpcomingSessionsAsync(Guid groupId);
     Task<WebSession?> GetSessionAsync(Guid sessionId);
-    Task UpdateSessionAsync(Guid sessionId, Guid groupId, string title, DateTime scheduledAt, string joinLink);
+    Task<WebSessionBatch?> GetBatchAsync(Guid batchId);
+    Task UpdateSessionAsync(Guid sessionId, Guid groupId, string title, DateTime scheduledAt, string joinLink, int? maxPlayers);
+    Task PromoteWaitlistedPlayerAsync(Guid sessionId, Guid groupId);
+    Task UpdateBatchDetailsAsync(Guid batchId, Guid groupId, string title, string joinLink);
+    Task UpdateBatchNotificationModeAsync(Guid batchId, Guid groupId, SessionNotificationMode notificationMode);
+    Task RescheduleBatchAsync(Guid batchId, Guid groupId, DateTime firstScheduledAt, int intervalDays);
+    Task<WebSessionBatch> CloneBatchAsync(Guid batchId, Guid groupId, BatchCloneInterval interval);
+    Task AddGroupCoGmAsync(Guid groupId, long ownerTelegramId, long coGmTelegramId, string displayName, string? telegramUsername);
+    Task RemoveGroupCoGmAsync(Guid groupId, long coGmTelegramId);
 }

src/GmRelay.Web/Services/SessionService.cs

@@ -6,8 +6,63 @@ using Telegram.Bot;
 
 namespace GmRelay.Web.Services;
 
-public sealed record WebGameGroup(Guid Id, long TelegramChatId, string Name, long GmTelegramId);
+public sealed record WebGameGroup(
-public sealed record WebSession(Guid Id, Guid GroupId, string Title, DateTime ScheduledAt, string Status, string JoinLink, Guid BatchId, int? BatchMessageId, long TelegramChatId);
+    Guid Id,
+    long TelegramChatId,
+    string Name,
+    long GmTelegramId,
+    string ManagerRole = GroupManagerRoleExtensions.OwnerValue);
+
+public sealed record WebGroupManager(
+    long TelegramId,
+    string DisplayName,
+    string? TelegramUsername,
+    string Role,
+    DateTime AddedAt);
+
+public sealed record WebGroupManagement(
+    WebGameGroup Group,
+    IReadOnlyList<WebGroupManager> Managers,
+    bool CurrentUserIsOwner);
+public sealed record WebSession(
+    Guid Id,
+    Guid GroupId,
+    string Title,
+    DateTime ScheduledAt,
+    string Status,
+    string JoinLink,
+    Guid BatchId,
+    int? BatchMessageId,
+    long TelegramChatId,
+    int? MaxPlayers,
+    int ActivePlayerCount,
+    int WaitlistedPlayerCount,
+    string NotificationMode = SessionNotificationModeExtensions.GroupAndDirectValue);
+
+internal sealed record WebPromotedParticipantDto(Guid ParticipantRowId, string DisplayName);
+internal sealed record WebDirectNotificationRecipient(long TelegramId, string DisplayName);
+internal sealed record WebBatchInfo(
+    Guid BatchId,
+    Guid GroupId,
+    string Title,
+    string JoinLink,
+    long TelegramChatId,
+    int? BatchMessageId,
+    int? ThreadId,
+    string NotificationMode);
+
+internal sealed record WebBatchSessionRow(
+    Guid Id,
+    Guid GroupId,
+    string Title,
+    string JoinLink,
+    DateTime ScheduledAt,
+    string Status,
+    int? MaxPlayers,
+    int? BatchMessageId,
+    long TelegramChatId,
+    int? ThreadId,
+    string NotificationMode);
 
 public sealed class SessionService(
     NpgsqlDataSource dataSource,
@@ -18,7 +73,18 @@ public sealed class SessionService(
     {
         await using var conn = await dataSource.OpenConnectionAsync();
         return (await conn.QueryAsync<WebGameGroup>(
-            "SELECT id, telegram_chat_id AS TelegramChatId, name, gm_telegram_id AS GmTelegramId FROM game_groups WHERE gm_telegram_id = @GmId",
+            """
+            SELECT g.id,
+                   g.telegram_chat_id AS TelegramChatId,
+                   g.name,
+                   g.gm_telegram_id AS GmTelegramId,
+                   gm.role AS ManagerRole
+            FROM group_managers gm
+            JOIN players p ON p.id = gm.player_id
+            JOIN game_groups g ON g.id = gm.group_id
+            WHERE p.telegram_id = @GmId
+            ORDER BY g.name
+            """,
             new { GmId = gmId })).ToList();
     }
 
@@ -26,8 +92,145 @@ public sealed class SessionService(
     {
         await using var conn = await dataSource.OpenConnectionAsync();
         return await conn.QuerySingleOrDefaultAsync<WebGameGroup>(
-            "SELECT id, telegram_chat_id AS TelegramChatId, name, gm_telegram_id AS GmTelegramId FROM game_groups WHERE id = @GroupId",
+            """
-            new { GroupId = groupId });
+            SELECT g.id,
+                   g.telegram_chat_id AS TelegramChatId,
+                   g.name,
+                   g.gm_telegram_id AS GmTelegramId,
+                   @OwnerRole AS ManagerRole
+            FROM game_groups g
+            WHERE g.id = @GroupId
+            """,
+            new { GroupId = groupId, OwnerRole = GroupManagerRoleExtensions.OwnerValue });
+    }
+
+    public async Task<bool> IsGroupManagerAsync(Guid groupId, long telegramId)
+    {
+        await using var conn = await dataSource.OpenConnectionAsync();
+        return await conn.ExecuteScalarAsync<bool>(
+            """
+            SELECT EXISTS (
+                SELECT 1
+                FROM group_managers gm
+                JOIN players p ON p.id = gm.player_id
+                WHERE gm.group_id = @GroupId
+                  AND p.telegram_id = @TelegramId
+            )
+            """,
+            new { GroupId = groupId, TelegramId = telegramId });
+    }
+
+    public async Task<bool> IsGroupOwnerAsync(Guid groupId, long telegramId)
+    {
+        await using var conn = await dataSource.OpenConnectionAsync();
+        return await conn.ExecuteScalarAsync<bool>(
+            """
+            SELECT EXISTS (
+                SELECT 1
+                FROM group_managers gm
+                JOIN players p ON p.id = gm.player_id
+                WHERE gm.group_id = @GroupId
+                  AND p.telegram_id = @TelegramId
+                  AND gm.role = @OwnerRole
+            )
+            """,
+            new { GroupId = groupId, TelegramId = telegramId, OwnerRole = GroupManagerRoleExtensions.OwnerValue });
+    }
+
+    public async Task<List<WebGroupManager>> GetGroupManagersAsync(Guid groupId)
+    {
+        await using var conn = await dataSource.OpenConnectionAsync();
+        return (await conn.QueryAsync<WebGroupManager>(
+            """
+            SELECT p.telegram_id AS TelegramId,
+                   p.display_name AS DisplayName,
+                   p.telegram_username AS TelegramUsername,
+                   gm.role AS Role,
+                   gm.created_at AS AddedAt
+            FROM group_managers gm
+            JOIN players p ON p.id = gm.player_id
+            WHERE gm.group_id = @GroupId
+            ORDER BY CASE gm.role WHEN @OwnerRole THEN 0 ELSE 1 END,
+                     gm.created_at,
+                     p.display_name
+            """,
+            new { GroupId = groupId, OwnerRole = GroupManagerRoleExtensions.OwnerValue })).ToList();
+    }
+
+    public async Task AddGroupCoGmAsync(
+        Guid groupId,
+        long ownerTelegramId,
+        long coGmTelegramId,
+        string displayName,
+        string? telegramUsername)
+    {
+        await using var conn = await dataSource.OpenConnectionAsync();
+        await using var transaction = await conn.BeginTransactionAsync();
+
+        await conn.ExecuteAsync(
+            """
+            INSERT INTO players (telegram_id, display_name, telegram_username)
+            VALUES (@TelegramId, @DisplayName, @TelegramUsername)
+            ON CONFLICT (telegram_id) DO UPDATE
+            SET display_name = EXCLUDED.display_name,
+                telegram_username = EXCLUDED.telegram_username
+            """,
+            new
+            {
+                TelegramId = coGmTelegramId,
+                DisplayName = displayName,
+                TelegramUsername = telegramUsername
+            },
+            transaction);
+
+        await conn.ExecuteAsync(
+            """
+            INSERT INTO group_managers (group_id, player_id, role, added_by_player_id)
+            SELECT @GroupId,
+                   co_gm.id,
+                   @CoGmRole,
+                   owner_player.id
+            FROM players co_gm
+            LEFT JOIN players owner_player ON owner_player.telegram_id = @OwnerTelegramId
+            WHERE co_gm.telegram_id = @CoGmTelegramId
+            ON CONFLICT (group_id, player_id) DO UPDATE
+            SET role = CASE
+                    WHEN group_managers.role = @OwnerRole THEN group_managers.role
+                    ELSE EXCLUDED.role
+                END,
+                added_by_player_id = EXCLUDED.added_by_player_id
+            """,
+            new
+            {
+                GroupId = groupId,
+                OwnerTelegramId = ownerTelegramId,
+                CoGmTelegramId = coGmTelegramId,
+                OwnerRole = GroupManagerRoleExtensions.OwnerValue,
+                CoGmRole = GroupManagerRoleExtensions.CoGmValue
+            },
+            transaction);
+
+        await transaction.CommitAsync();
+    }
+
+    public async Task RemoveGroupCoGmAsync(Guid groupId, long coGmTelegramId)
+    {
+        await using var conn = await dataSource.OpenConnectionAsync();
+        await conn.ExecuteAsync(
+            """
+            DELETE FROM group_managers gm
+            USING players p
+            WHERE gm.player_id = p.id
+              AND gm.group_id = @GroupId
+              AND p.telegram_id = @CoGmTelegramId
+              AND gm.role = @CoGmRole
+            """,
+            new
+            {
+                GroupId = groupId,
+                CoGmTelegramId = coGmTelegramId,
+                CoGmRole = GroupManagerRoleExtensions.CoGmValue
+            });
     }
 
     public async Task<List<WebSession>> GetUpcomingSessionsAsync(Guid groupId)
@@ -36,12 +239,35 @@ public sealed class SessionService(
         return (await conn.QueryAsync<WebSession>(
             @"SELECT s.id, s.group_id AS GroupId, s.title, s.scheduled_at AS ScheduledAt, s.status, s.join_link AS JoinLink,
                      s.batch_id AS BatchId, s.batch_message_id AS BatchMessageId,
-                     g.telegram_chat_id AS TelegramChatId
+                     g.telegram_chat_id AS TelegramChatId,
+                     s.max_players AS MaxPlayers,
+                     COALESCE(active_counts.count, 0)::int AS ActivePlayerCount,
+                     COALESCE(waitlist_counts.count, 0)::int AS WaitlistedPlayerCount,
+                     s.notification_mode AS NotificationMode
               FROM sessions s
               JOIN game_groups g ON g.id = s.group_id
+              LEFT JOIN LATERAL (
+                  SELECT COUNT(*) AS count
+                  FROM session_participants sp
+                  WHERE sp.session_id = s.id
+                    AND sp.is_gm = false
+                    AND sp.registration_status = @Active
+              ) active_counts ON true
+              LEFT JOIN LATERAL (
+                  SELECT COUNT(*) AS count
+                  FROM session_participants sp
+                  WHERE sp.session_id = s.id
+                    AND sp.is_gm = false
+                    AND sp.registration_status = @Waitlisted
+              ) waitlist_counts ON true
               WHERE s.group_id = @GroupId AND s.scheduled_at > now() - interval '4 hours'
               ORDER BY s.scheduled_at",
-            new { GroupId = groupId })).ToList();
+            new
+            {
+                GroupId = groupId,
+                Active = ParticipantRegistrationStatus.Active,
+                Waitlisted = ParticipantRegistrationStatus.Waitlisted
+            })).ToList();
     }
 
     public async Task<WebSession?> GetSessionAsync(Guid sessionId)
@@ -50,14 +276,57 @@ public sealed class SessionService(
         return await conn.QuerySingleOrDefaultAsync<WebSession>(
             @"SELECT s.id, s.group_id AS GroupId, s.title, s.scheduled_at AS ScheduledAt, s.status, s.join_link AS JoinLink,
                      s.batch_id AS BatchId, s.batch_message_id AS BatchMessageId,
-                     g.telegram_chat_id AS TelegramChatId
+                     g.telegram_chat_id AS TelegramChatId,
+                     s.max_players AS MaxPlayers,
+                     COALESCE(active_counts.count, 0)::int AS ActivePlayerCount,
+                     COALESCE(waitlist_counts.count, 0)::int AS WaitlistedPlayerCount,
+                     s.notification_mode AS NotificationMode
               FROM sessions s
               JOIN game_groups g ON g.id = s.group_id
+              LEFT JOIN LATERAL (
+                  SELECT COUNT(*) AS count
+                  FROM session_participants sp
+                  WHERE sp.session_id = s.id
+                    AND sp.is_gm = false
+                    AND sp.registration_status = @Active
+              ) active_counts ON true
+              LEFT JOIN LATERAL (
+                  SELECT COUNT(*) AS count
+                  FROM session_participants sp
+                  WHERE sp.session_id = s.id
+                    AND sp.is_gm = false
+                    AND sp.registration_status = @Waitlisted
+              ) waitlist_counts ON true
               WHERE s.id = @SessionId",
-            new { SessionId = sessionId });
+            new
+            {
+                SessionId = sessionId,
+                Active = ParticipantRegistrationStatus.Active,
+                Waitlisted = ParticipantRegistrationStatus.Waitlisted
+            });
     }
 
-    public async Task UpdateSessionAsync(Guid sessionId, Guid groupId, string title, DateTime scheduledAt, string joinLink)
+    public async Task<WebSessionBatch?> GetBatchAsync(Guid batchId)
+    {
+        await using var conn = await dataSource.OpenConnectionAsync();
+        return await conn.QuerySingleOrDefaultAsync<WebSessionBatch>(
+            """
+            SELECT s.batch_id AS Id,
+                   s.group_id AS GroupId,
+                   (array_agg(s.title ORDER BY s.scheduled_at))[1] AS Title,
+                   (array_agg(s.join_link ORDER BY s.scheduled_at))[1] AS JoinLink,
+                   MIN(s.scheduled_at) AS FirstScheduledAt,
+                   MAX(s.scheduled_at) AS LastScheduledAt,
+                   COUNT(*)::int AS SessionCount,
+                   (array_agg(s.notification_mode ORDER BY s.scheduled_at))[1] AS NotificationMode
+            FROM sessions s
+            WHERE s.batch_id = @BatchId
+            GROUP BY s.batch_id, s.group_id
+            """,
+            new { BatchId = batchId });
+    }
+
+    public async Task UpdateSessionAsync(Guid sessionId, Guid groupId, string title, DateTime scheduledAt, string joinLink, int? maxPlayers)
     {
         await using var conn = await dataSource.OpenConnectionAsync();
         await using var transaction = await conn.BeginTransactionAsync();
@@ -65,7 +334,11 @@ public sealed class SessionService(
         var oldSession = await conn.QuerySingleOrDefaultAsync<WebSession>(
             @"SELECT s.id, s.group_id AS GroupId, s.title, s.scheduled_at AS ScheduledAt, s.status, s.join_link AS JoinLink,
                      s.batch_id AS BatchId, s.batch_message_id AS BatchMessageId,
-                     g.telegram_chat_id AS TelegramChatId
+                     g.telegram_chat_id AS TelegramChatId,
+                     s.max_players AS MaxPlayers,
+                     0 AS ActivePlayerCount,
+                     0 AS WaitlistedPlayerCount,
+                     s.notification_mode AS NotificationMode
               FROM sessions s
               JOIN game_groups g ON g.id = s.group_id
               WHERE s.id = @Id AND s.group_id = @GroupId",
@@ -82,9 +355,22 @@ public sealed class SessionService(
               SET title = @Title,
                   scheduled_at = @ScheduledAt,
                   join_link = @JoinLink,
+                  max_players = @MaxPlayers,
+                  one_hour_reminder_processed_at = CASE
+                      WHEN scheduled_at <> @ScheduledAt THEN NULL
+                      ELSE one_hour_reminder_processed_at
+                  END,
                   updated_at = now()
               WHERE id = @Id AND group_id = @GroupId",
-            new { Id = sessionId, GroupId = groupId, Title = title, ScheduledAt = scheduledAt, JoinLink = joinLink },
+            new
+            {
+                Id = sessionId,
+                GroupId = groupId,
+                Title = title,
+                ScheduledAt = scheduledAt,
+                JoinLink = joinLink,
+                MaxPlayers = maxPlayers
+            },
             transaction);
 
         if (updatedRows == 0)
@@ -102,16 +388,434 @@ public sealed class SessionService(
         var timeChanged = oldSession.ScheduledAt != scheduledAt;
         var notification = $"🔄 <b>Мастер обновил игру!</b>\n\n" +
                            $"📌 <b>{System.Net.WebUtility.HtmlEncode(title)}</b>\n" +
-                           $"📅 Время: <b>{scheduledAt.FormatMoscow()}</b> (МСК)" + (timeChanged ? " (изменено)" : "");
+                           $"📅 Время: <b>{scheduledAt.FormatMoscow()}</b> (МСК)" + (timeChanged ? " (изменено)" : "") +
+                           "\n" +
+                           $"👥 Мест: <b>{(maxPlayers.HasValue ? maxPlayers.Value.ToString(System.Globalization.CultureInfo.InvariantCulture) : "без лимита")}</b>";
 
         await bot.SendMessage(oldSession.TelegramChatId, notification, parseMode: Telegram.Bot.Types.Enums.ParseMode.Html);
 
+        var mode = SessionNotificationModeExtensions.FromDatabaseValue(oldSession.NotificationMode);
+        if (mode.ShouldSendDirectMessages())
+        {
+            var recipients = await LoadSessionDirectRecipientsAsync(conn, sessionId);
+            await SendDirectNotificationsAsync(recipients, notification, "web-session-updated", sessionId);
+        }
+
         if (oldSession.BatchMessageId.HasValue)
         {
             await TryUpdateBatchMessageAsync(oldSession.BatchId, oldSession.TelegramChatId, oldSession.BatchMessageId.Value, title);
         }
     }
 
+    public async Task PromoteWaitlistedPlayerAsync(Guid sessionId, Guid groupId)
+    {
+        await using var conn = await dataSource.OpenConnectionAsync();
+        await using var transaction = await conn.BeginTransactionAsync();
+
+        var session = await conn.QuerySingleOrDefaultAsync<WebSession>(
+            @"SELECT s.id, s.group_id AS GroupId, s.title, s.scheduled_at AS ScheduledAt, s.status, s.join_link AS JoinLink,
+                     s.batch_id AS BatchId, s.batch_message_id AS BatchMessageId,
+                     g.telegram_chat_id AS TelegramChatId,
+                     s.max_players AS MaxPlayers,
+                     0 AS ActivePlayerCount,
+                     0 AS WaitlistedPlayerCount,
+                     s.notification_mode AS NotificationMode
+              FROM sessions s
+              JOIN game_groups g ON g.id = s.group_id
+              WHERE s.id = @SessionId AND s.group_id = @GroupId
+              FOR UPDATE",
+            new { SessionId = sessionId, GroupId = groupId },
+            transaction);
+
+        if (session is null)
+        {
+            throw new SessionAccessDeniedException(sessionId, 0);
+        }
+
+        var activeParticipants = await conn.ExecuteScalarAsync<int>(
+            """
+            SELECT COUNT(*)
+            FROM session_participants
+            WHERE session_id = @SessionId
+              AND is_gm = false
+              AND registration_status = @Active
+            """,
+            new { SessionId = sessionId, Active = ParticipantRegistrationStatus.Active },
+            transaction);
+
+        var waitlistedParticipants = await conn.ExecuteScalarAsync<int>(
+            """
+            SELECT COUNT(*)
+            FROM session_participants
+            WHERE session_id = @SessionId
+              AND is_gm = false
+              AND registration_status = @Waitlisted
+            """,
+            new { SessionId = sessionId, Waitlisted = ParticipantRegistrationStatus.Waitlisted },
+            transaction);
+
+        if (!SessionCapacityRules.CanPromoteWaitlistedPlayer(session.MaxPlayers, activeParticipants, waitlistedParticipants))
+        {
+            throw new InvalidOperationException(waitlistedParticipants == 0
+                ? "Лист ожидания пуст."
+                : "Нет свободных мест для повышения игрока.");
+        }
+
+        var promoted = await conn.QuerySingleAsync<WebPromotedParticipantDto>(
+            """
+            SELECT sp.id AS ParticipantRowId,
+                   p.display_name AS DisplayName
+            FROM session_participants sp
+            JOIN players p ON p.id = sp.player_id
+            WHERE sp.session_id = @SessionId
+              AND sp.is_gm = false
+              AND sp.registration_status = @Waitlisted
+            ORDER BY sp.created_at ASC, sp.id ASC
+            LIMIT 1
+            FOR UPDATE OF sp
+            """,
+            new { SessionId = sessionId, Waitlisted = ParticipantRegistrationStatus.Waitlisted },
+            transaction);
+
+        await conn.ExecuteAsync(
+            """
+            UPDATE session_participants
+            SET registration_status = @Active,
+                rsvp_status = @Pending,
+                responded_at = NULL
+            WHERE id = @ParticipantRowId
+            """,
+            new
+            {
+                promoted.ParticipantRowId,
+                Active = ParticipantRegistrationStatus.Active,
+                Pending = RsvpStatus.Pending
+            },
+            transaction);
+
+        await transaction.CommitAsync();
+
+        await bot.SendMessage(
+            session.TelegramChatId,
+            $"⬆️ <b>{System.Net.WebUtility.HtmlEncode(promoted.DisplayName)}</b> переведен(а) из листа ожидания в основной состав «{System.Net.WebUtility.HtmlEncode(session.Title)}».",
+            parseMode: Telegram.Bot.Types.Enums.ParseMode.Html);
+
+        if (session.BatchMessageId.HasValue)
+        {
+            await TryUpdateBatchMessageAsync(session.BatchId, session.TelegramChatId, session.BatchMessageId.Value, session.Title);
+        }
+    }
+
+    public async Task UpdateBatchDetailsAsync(Guid batchId, Guid groupId, string title, string joinLink)
+    {
+        await using var conn = await dataSource.OpenConnectionAsync();
+        await using var transaction = await conn.BeginTransactionAsync();
+
+        var batch = await GetBatchInfoAsync(conn, batchId, groupId, transaction);
+        if (batch is null)
+        {
+            throw new SessionAccessDeniedException(batchId, 0);
+        }
+
+        var updatedRows = await conn.ExecuteAsync(
+            """
+            UPDATE sessions
+            SET title = @Title,
+                join_link = @JoinLink,
+                updated_at = now()
+            WHERE batch_id = @BatchId
+              AND group_id = @GroupId
+            """,
+            new
+            {
+                BatchId = batchId,
+                GroupId = groupId,
+                Title = title,
+                JoinLink = joinLink
+            },
+            transaction);
+
+        if (updatedRows == 0)
+        {
+            throw new SessionAccessDeniedException(batchId, 0);
+        }
+
+        await transaction.CommitAsync();
+
+        if (batch.BatchMessageId.HasValue)
+        {
+            await TryUpdateBatchMessageAsync(batchId, batch.TelegramChatId, batch.BatchMessageId.Value, title);
+        }
+    }
+
+    public async Task UpdateBatchNotificationModeAsync(Guid batchId, Guid groupId, SessionNotificationMode notificationMode)
+    {
+        await using var conn = await dataSource.OpenConnectionAsync();
+        await using var transaction = await conn.BeginTransactionAsync();
+
+        var batch = await GetBatchInfoAsync(conn, batchId, groupId, transaction);
+        if (batch is null)
+        {
+            throw new SessionAccessDeniedException(batchId, 0);
+        }
+
+        var updatedRows = await conn.ExecuteAsync(
+            """
+            UPDATE sessions
+            SET notification_mode = @NotificationMode,
+                updated_at = now()
+            WHERE batch_id = @BatchId
+              AND group_id = @GroupId
+            """,
+            new
+            {
+                BatchId = batchId,
+                GroupId = groupId,
+                NotificationMode = notificationMode.ToDatabaseValue()
+            },
+            transaction);
+
+        if (updatedRows == 0)
+        {
+            throw new SessionAccessDeniedException(batchId, 0);
+        }
+
+        await transaction.CommitAsync();
+    }
+
+    public async Task RescheduleBatchAsync(Guid batchId, Guid groupId, DateTime firstScheduledAt, int intervalDays)
+    {
+        await using var conn = await dataSource.OpenConnectionAsync();
+        await using var transaction = await conn.BeginTransactionAsync();
+
+        var batchSessions = (await conn.QueryAsync<WebBatchSessionRow>(
+            """
+            SELECT s.id AS Id,
+                   s.group_id AS GroupId,
+                   s.title AS Title,
+                   s.join_link AS JoinLink,
+                   s.scheduled_at AS ScheduledAt,
+                   s.status AS Status,
+                   s.max_players AS MaxPlayers,
+                   s.batch_message_id AS BatchMessageId,
+                   g.telegram_chat_id AS TelegramChatId,
+                   s.thread_id AS ThreadId,
+                   s.notification_mode AS NotificationMode
+            FROM sessions s
+            JOIN game_groups g ON g.id = s.group_id
+            WHERE s.batch_id = @BatchId
+              AND s.group_id = @GroupId
+            ORDER BY s.scheduled_at
+            FOR UPDATE
+            """,
+            new { BatchId = batchId, GroupId = groupId },
+            transaction)).ToList();
+
+        if (batchSessions.Count == 0)
+        {
+            throw new SessionAccessDeniedException(batchId, 0);
+        }
+
+        var newSchedule = BatchSchedulePlanner.BuildFixedIntervalSchedule(
+            batchSessions.Select(session => session.ScheduledAt),
+            firstScheduledAt,
+            intervalDays);
+
+        for (var index = 0; index < batchSessions.Count; index++)
+        {
+            await conn.ExecuteAsync(
+                """
+                UPDATE sessions
+                SET scheduled_at = @ScheduledAt,
+                    one_hour_reminder_processed_at = NULL,
+                    updated_at = now()
+                WHERE id = @SessionId
+                """,
+                new
+                {
+                    SessionId = batchSessions[index].Id,
+                    ScheduledAt = newSchedule[index]
+                },
+                transaction);
+        }
+
+        await transaction.CommitAsync();
+
+        var firstSession = batchSessions[0];
+        if (firstSession.BatchMessageId.HasValue)
+        {
+            await TryUpdateBatchMessageAsync(batchId, firstSession.TelegramChatId, firstSession.BatchMessageId.Value, firstSession.Title);
+        }
+
+        var notification = $"🔄 <b>Мастер обновил расписание пачки</b>\n\n" +
+                           $"📌 <b>{System.Net.WebUtility.HtmlEncode(firstSession.Title)}</b>\n" +
+                           $"🗓 Новое начало: <b>{firstScheduledAt.FormatMoscow()}</b> (МСК)\n" +
+                           $"↔️ Шаг: <b>{intervalDays} дн.</b>";
+
+        await bot.SendMessage(firstSession.TelegramChatId, notification, parseMode: Telegram.Bot.Types.Enums.ParseMode.Html);
+
+        var mode = SessionNotificationModeExtensions.FromDatabaseValue(firstSession.NotificationMode);
+        if (mode.ShouldSendDirectMessages())
+        {
+            var recipients = await LoadBatchDirectRecipientsAsync(conn, batchId);
+            await SendDirectNotificationsAsync(recipients, notification, "web-batch-rescheduled", batchId);
+        }
+    }
+
+    public async Task<WebSessionBatch> CloneBatchAsync(Guid batchId, Guid groupId, BatchCloneInterval interval)
+    {
+        await using var conn = await dataSource.OpenConnectionAsync();
+        await using var transaction = await conn.BeginTransactionAsync();
+
+        var sourceSessions = (await conn.QueryAsync<WebBatchSessionRow>(
+            """
+            SELECT s.id AS Id,
+                   s.group_id AS GroupId,
+                   s.title AS Title,
+                   s.join_link AS JoinLink,
+                   s.scheduled_at AS ScheduledAt,
+                   s.status AS Status,
+                   s.max_players AS MaxPlayers,
+                   s.batch_message_id AS BatchMessageId,
+                   g.telegram_chat_id AS TelegramChatId,
+                   s.thread_id AS ThreadId,
+                   s.notification_mode AS NotificationMode
+            FROM sessions s
+            JOIN game_groups g ON g.id = s.group_id
+            WHERE s.batch_id = @BatchId
+              AND s.group_id = @GroupId
+            ORDER BY s.scheduled_at
+            FOR UPDATE
+            """,
+            new { BatchId = batchId, GroupId = groupId },
+            transaction)).ToList();
+
+        if (sourceSessions.Count == 0)
+        {
+            throw new SessionAccessDeniedException(batchId, 0);
+        }
+
+        var newBatchId = Guid.NewGuid();
+        var batchTitle = sourceSessions[0].Title;
+        var batchJoinLink = sourceSessions[0].JoinLink;
+        var chatId = sourceSessions[0].TelegramChatId;
+        var threadId = sourceSessions[0].ThreadId;
+        var renderedSessions = new List<SessionBatchDto>();
+
+        foreach (var sourceSession in sourceSessions)
+        {
+            var scheduledAt = BatchSchedulePlanner.ShiftForClone(sourceSession.ScheduledAt, interval);
+            var sessionId = await conn.ExecuteScalarAsync<Guid>(
+                """
+                INSERT INTO sessions (batch_id, group_id, title, join_link, scheduled_at, status, thread_id, max_players, notification_mode)
+                VALUES (@BatchId, @GroupId, @Title, @JoinLink, @ScheduledAt, @Status, @ThreadId, @MaxPlayers, @NotificationMode)
+                RETURNING id
+                """,
+                new
+                {
+                    BatchId = newBatchId,
+                    sourceSession.GroupId,
+                    Title = batchTitle,
+                    JoinLink = batchJoinLink,
+                    ScheduledAt = scheduledAt,
+                    Status = SessionStatus.Planned,
+                    ThreadId = threadId,
+                    sourceSession.MaxPlayers,
+                    sourceSession.NotificationMode
+                },
+                transaction);
+
+            renderedSessions.Add(new SessionBatchDto(sessionId, scheduledAt, SessionStatus.Planned, sourceSession.MaxPlayers));
+        }
+
+        await transaction.CommitAsync();
+
+        var renderResult = SessionBatchRenderer.Render(batchTitle, renderedSessions, Array.Empty<ParticipantBatchDto>());
+        var batchMessage = await bot.SendMessage(
+            chatId: chatId,
+            messageThreadId: threadId,
+            text: renderResult.Text,
+            parseMode: Telegram.Bot.Types.Enums.ParseMode.Html,
+            replyMarkup: renderResult.Markup);
+
+        await conn.ExecuteAsync(
+            "UPDATE sessions SET batch_message_id = @MessageId WHERE batch_id = @BatchId",
+            new { MessageId = batchMessage.MessageId, BatchId = newBatchId });
+
+        return new WebSessionBatch(
+            newBatchId,
+            groupId,
+            batchTitle,
+            batchJoinLink,
+            renderedSessions.Min(session => session.ScheduledAt),
+            renderedSessions.Max(session => session.ScheduledAt),
+            renderedSessions.Count,
+            sourceSessions[0].NotificationMode);
+    }
+
+    private async Task<List<WebDirectNotificationRecipient>> LoadSessionDirectRecipientsAsync(
+        Npgsql.NpgsqlConnection conn,
+        Guid sessionId)
+    {
+        return (await conn.QueryAsync<WebDirectNotificationRecipient>(
+            """
+            SELECT p.telegram_id AS TelegramId,
+                   p.display_name AS DisplayName
+            FROM session_participants sp
+            JOIN players p ON p.id = sp.player_id
+            WHERE sp.session_id = @SessionId
+              AND sp.is_gm = false
+              AND sp.registration_status = @Active
+            """,
+            new { SessionId = sessionId, Active = ParticipantRegistrationStatus.Active })).ToList();
+    }
+
+    private async Task<List<WebDirectNotificationRecipient>> LoadBatchDirectRecipientsAsync(
+        Npgsql.NpgsqlConnection conn,
+        Guid batchId)
+    {
+        return (await conn.QueryAsync<WebDirectNotificationRecipient>(
+            """
+            SELECT DISTINCT p.telegram_id AS TelegramId,
+                            p.display_name AS DisplayName
+            FROM session_participants sp
+            JOIN players p ON p.id = sp.player_id
+            JOIN sessions s ON s.id = sp.session_id
+            WHERE s.batch_id = @BatchId
+              AND sp.is_gm = false
+              AND sp.registration_status = @Active
+            """,
+            new { BatchId = batchId, Active = ParticipantRegistrationStatus.Active })).ToList();
+    }
+
+    private async Task SendDirectNotificationsAsync(
+        IEnumerable<WebDirectNotificationRecipient> recipients,
+        string htmlText,
+        string notificationKind,
+        Guid entityId)
+    {
+        foreach (var recipient in recipients)
+        {
+            try
+            {
+                await bot.SendMessage(
+                    chatId: recipient.TelegramId,
+                    text: htmlText,
+                    parseMode: Telegram.Bot.Types.Enums.ParseMode.Html);
+            }
+            catch (Exception ex)
+            {
+                logger.LogWarning(
+                    ex,
+                    "Failed to send {NotificationKind} DM for entity {EntityId} to player {TelegramId} ({DisplayName})",
+                    notificationKind,
+                    entityId,
+                    recipient.TelegramId,
+                    recipient.DisplayName);
+            }
+        }
+    }
+
     private async Task TryUpdateBatchMessageAsync(Guid batchId, long chatId, int messageId, string title)
     {
         try
@@ -119,16 +823,19 @@ public sealed class SessionService(
             await using var conn = await dataSource.OpenConnectionAsync();
 
             var sessions = (await conn.QueryAsync<SessionBatchDto>(
-                "SELECT id AS SessionId, scheduled_at AS ScheduledAt, status AS Status FROM sessions WHERE batch_id = @BatchId ORDER BY scheduled_at",
+                "SELECT id AS SessionId, scheduled_at AS ScheduledAt, status AS Status, max_players AS MaxPlayers FROM sessions WHERE batch_id = @BatchId ORDER BY scheduled_at",
                 new { BatchId = batchId })).ToList();
 
             var participants = (await conn.QueryAsync<ParticipantBatchDto>(
-                @"SELECT sp.session_id AS SessionId, p.display_name AS DisplayName, p.telegram_username AS TelegramUsername
+                @"SELECT sp.session_id AS SessionId,
+                         p.display_name AS DisplayName,
+                         p.telegram_username AS TelegramUsername,
+                         sp.registration_status AS RegistrationStatus
                   FROM session_participants sp
                   JOIN players p ON sp.player_id = p.id
                   JOIN sessions s ON sp.session_id = s.id
                   WHERE s.batch_id = @BatchId AND sp.is_gm = false
-                  ORDER BY sp.responded_at ASC, p.created_at ASC",
+                  ORDER BY sp.registration_status ASC, sp.created_at ASC, sp.responded_at ASC, p.created_at ASC",
                 new { BatchId = batchId })).ToList();
 
             var renderResult = SessionBatchRenderer.Render(title, sessions, participants);
@@ -145,4 +852,30 @@ public sealed class SessionService(
             logger.LogWarning(ex, "Failed to update batch message {MessageId} in chat {ChatId}", messageId, chatId);
         }
     }
+
+    private static async Task<WebBatchInfo?> GetBatchInfoAsync(
+        Npgsql.NpgsqlConnection conn,
+        Guid batchId,
+        Guid groupId,
+        Npgsql.NpgsqlTransaction transaction)
+    {
+        return await conn.QuerySingleOrDefaultAsync<WebBatchInfo>(
+            """
+            SELECT s.batch_id AS BatchId,
+                   s.group_id AS GroupId,
+                   (array_agg(s.title ORDER BY s.scheduled_at))[1] AS Title,
+                   (array_agg(s.join_link ORDER BY s.scheduled_at))[1] AS JoinLink,
+                   g.telegram_chat_id AS TelegramChatId,
+                   (array_agg(s.batch_message_id ORDER BY s.scheduled_at))[1] AS BatchMessageId,
+                   (array_agg(s.thread_id ORDER BY s.scheduled_at))[1] AS ThreadId,
+                   (array_agg(s.notification_mode ORDER BY s.scheduled_at))[1] AS NotificationMode
+            FROM sessions s
+            JOIN game_groups g ON g.id = s.group_id
+            WHERE s.batch_id = @BatchId
+              AND s.group_id = @GroupId
+            GROUP BY s.batch_id, s.group_id, g.telegram_chat_id
+            """,
+            new { BatchId = batchId, GroupId = groupId },
+            transaction);
+    }
 }

src/GmRelay.Web/wwwroot/app.css

@@ -1,5 +1,5 @@
 /* ============================================
-   GM-Relay Design System v1.1.0
+   GM-Relay Design System v1.7.0
    Dark RPG Dashboard Theme
    ============================================ */
 
@@ -363,6 +363,11 @@ input[type="datetime-local"]::-webkit-calendar-picker-indicator {
     filter: invert(0.7);
 }
 
+select option {
+    background: var(--bg-secondary);
+    color: var(--text-primary);
+}
+
 /* === Tables === */
 .gm-table {
     width: 100%;
@@ -553,6 +558,66 @@ input[type="datetime-local"]::-webkit-calendar-picker-indicator {
     gap: 1rem;
 }
 
+/* === Batch bulk operations === */
+.batch-bulk-grid {
+    display: grid;
+    gap: 1rem;
+    margin-bottom: 1.5rem;
+}
+
+.batch-bulk-card {
+    background: var(--glass-bg);
+    backdrop-filter: blur(var(--glass-blur));
+    -webkit-backdrop-filter: blur(var(--glass-blur));
+    border: 1px solid var(--glass-border);
+    border-radius: var(--radius-md);
+    padding: 1.25rem;
+}
+
+.batch-bulk-header {
+    display: flex;
+    justify-content: space-between;
+    gap: 1rem;
+    align-items: flex-start;
+    margin-bottom: 1rem;
+}
+
+.batch-bulk-header h3 {
+    font-size: 1rem;
+    margin-bottom: 0.25rem;
+    overflow-wrap: anywhere;
+}
+
+.batch-bulk-header p {
+    margin: 0;
+    color: var(--text-muted);
+    font-size: 0.8125rem;
+}
+
+.batch-bulk-fields {
+    display: grid;
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+    gap: 0.75rem;
+}
+
+.batch-bulk-divider {
+    height: 1px;
+    background: var(--border-color);
+    margin: 1rem 0;
+}
+
+.batch-clone-row {
+    display: grid;
+    grid-template-columns: minmax(0, 1fr) auto;
+    gap: 0.75rem;
+    align-items: center;
+    margin-top: 1rem;
+}
+
+.batch-clone-row .btn-gm {
+    white-space: nowrap;
+}
+
 /* === Animations === */
 @keyframes fadeIn {
     from { opacity: 0; transform: translateY(8px); }
@@ -772,6 +837,16 @@ input[type="datetime-local"]::-webkit-calendar-picker-indicator {
         grid-template-columns: 1fr;
     }
 
+    .batch-bulk-fields,
+    .batch-clone-row {
+        grid-template-columns: 1fr;
+    }
+
+    .batch-clone-row .btn-gm {
+        justify-content: center;
+        width: 100%;
+    }
+
     .page-container {
         padding: 1rem;
     }
@@ -821,4 +896,4 @@ input[type="datetime-local"]::-webkit-calendar-picker-indicator {
     .glass-card {
         padding: 1rem;
     }
-}
+}

tests/GmRelay.Bot.Tests/Domain/SessionNotificationModeTests.cs

@@ -0,0 +1,16 @@
+using GmRelay.Shared.Domain;
+
+namespace GmRelay.Bot.Tests.Domain;
+
+public sealed class SessionNotificationModeTests
+{
+    [Theory]
+    [InlineData(SessionNotificationMode.GroupAndDirect, true)]
+    [InlineData(SessionNotificationMode.GroupOnly, false)]
+    public void ShouldSendDirectMessages_ReturnsExpectedDecision(
+        SessionNotificationMode mode,
+        bool expected)
+    {
+        Assert.Equal(expected, mode.ShouldSendDirectMessages());
+    }
+}

tests/GmRelay.Bot.Tests/Features/Sessions/CreateSession/NewSessionCommandParserTests.cs

@@ -13,6 +13,7 @@ public sealed class NewSessionCommandParserTests
             Название: Curse of Strahd
             Время: 24.04.2026 19:30
             Время: 01.05.2026 20:00
+            Мест: 4
             Ссылка: https://example.test/room
             """;
 
@@ -21,6 +22,7 @@ public sealed class NewSessionCommandParserTests
         Assert.True(result.IsValid);
         Assert.Equal("Curse of Strahd", result.Title);
         Assert.Equal("https://example.test/room", result.Link);
+        Assert.Equal(4, result.MaxPlayers);
         Assert.Equal(
             [
                 new DateTimeOffset(2026, 4, 24, 16, 30, 0, TimeSpan.Zero),
@@ -65,4 +67,22 @@ public sealed class NewSessionCommandParserTests
         Assert.False(result.IsValid);
         Assert.Null(result.Link);
     }
+
+    [Fact]
+    public void Parse_ShouldCollectInvalidSeatLimit()
+    {
+        var text = """
+            /newsession
+            Название: Blades in the Dark
+            Время: 25.04.2026 19:30
+            Мест: 0
+            Ссылка: https://example.test/blades
+            """;
+
+        var result = NewSessionCommandParser.Parse(text, DateTimeOffset.UtcNow);
+
+        Assert.False(result.IsValid);
+        Assert.Null(result.MaxPlayers);
+        Assert.Equal(["0"], result.InvalidSeatLimitInputs);
+    }
 }

tests/GmRelay.Bot.Tests/Features/Sessions/CreateSession/SessionCapacityRulesTests.cs

@@ -0,0 +1,53 @@
+using GmRelay.Bot.Features.Sessions.CreateSession;
+using GmRelay.Shared.Domain;
+
+namespace GmRelay.Bot.Tests.Features.Sessions.CreateSession;
+
+public sealed class SessionCapacityRulesTests
+{
+    [Fact]
+    public void DecideJoinStatus_ShouldReturnActive_WhenSessionHasFreeSeats()
+    {
+        var status = SessionCapacityRules.DecideJoinStatus(maxPlayers: 3, activeParticipants: 2);
+
+        Assert.Equal(ParticipantRegistrationStatus.Active, status);
+    }
+
+    [Fact]
+    public void DecideJoinStatus_ShouldReturnWaitlisted_WhenSessionReachedLimit()
+    {
+        var status = SessionCapacityRules.DecideJoinStatus(maxPlayers: 2, activeParticipants: 2);
+
+        Assert.Equal(ParticipantRegistrationStatus.Waitlisted, status);
+    }
+
+    [Fact]
+    public void CanPromoteWaitlistedPlayer_ShouldRequireWaitlistAndFreeSeat()
+    {
+        Assert.True(SessionCapacityRules.CanPromoteWaitlistedPlayer(maxPlayers: 3, activeParticipants: 2, waitlistedParticipants: 1));
+        Assert.False(SessionCapacityRules.CanPromoteWaitlistedPlayer(maxPlayers: 3, activeParticipants: 3, waitlistedParticipants: 1));
+        Assert.False(SessionCapacityRules.CanPromoteWaitlistedPlayer(maxPlayers: 3, activeParticipants: 2, waitlistedParticipants: 0));
+    }
+
+    [Fact]
+    public void ShouldPromoteAfterParticipantLeaves_ShouldOnlyPromoteAfterActiveParticipantLeaves()
+    {
+        Assert.True(SessionCapacityRules.ShouldPromoteAfterParticipantLeaves(
+            removedRegistrationStatus: ParticipantRegistrationStatus.Active,
+            maxPlayers: 2,
+            activeParticipantsAfterLeave: 1,
+            waitlistedParticipants: 1));
+
+        Assert.False(SessionCapacityRules.ShouldPromoteAfterParticipantLeaves(
+            removedRegistrationStatus: ParticipantRegistrationStatus.Waitlisted,
+            maxPlayers: 2,
+            activeParticipantsAfterLeave: 1,
+            waitlistedParticipants: 1));
+
+        Assert.False(SessionCapacityRules.ShouldPromoteAfterParticipantLeaves(
+            removedRegistrationStatus: ParticipantRegistrationStatus.Active,
+            maxPlayers: 2,
+            activeParticipantsAfterLeave: 1,
+            waitlistedParticipants: 0));
+    }
+}

tests/GmRelay.Bot.Tests/Features/Sessions/RescheduleSession/HandleRescheduleTimeInputHandlerTests.cs

@@ -5,28 +5,115 @@ namespace GmRelay.Bot.Tests.Features.Sessions.RescheduleSession;
 public sealed class HandleRescheduleTimeInputHandlerTests
 {
     [Fact]
-    public void BuildVotingMessage_ShouldShowApprovedAndPendingParticipants()
+    public void TryParseVotingInput_ShouldAcceptTwoOptionsAndDeadline()
     {
-        var approvedId = Guid.NewGuid();
+        var now = new DateTimeOffset(2026, 4, 24, 8, 0, 0, TimeSpan.Zero);
-        var pendingId = Guid.NewGuid();
+
+        var ok = RescheduleVotingInput.TryParse(
+            """
+            25.04.2026 19:30
+            26.04.2026 18:00
+            Дедлайн: 25.04.2026 12:00
+            """,
+            now,
+            out var input,
+            out var error);
+
+        Assert.True(ok, error);
+        Assert.Equal(2, input.Options.Count);
+        Assert.Equal(new DateTimeOffset(2026, 4, 25, 16, 30, 0, TimeSpan.Zero), input.Options[0]);
+        Assert.Equal(new DateTimeOffset(2026, 4, 26, 15, 0, 0, TimeSpan.Zero), input.Options[1]);
+        Assert.Equal(new DateTimeOffset(2026, 4, 25, 9, 0, 0, TimeSpan.Zero), input.Deadline);
+    }
+
+    [Fact]
+    public void TryParseVotingInput_ShouldRejectSingleOption()
+    {
+        var now = new DateTimeOffset(2026, 4, 24, 8, 0, 0, TimeSpan.Zero);
+
+        var ok = RescheduleVotingInput.TryParse(
+            """
+            25.04.2026 19:30
+            Дедлайн: 25.04.2026 12:00
+            """,
+            now,
+            out _,
+            out var error);
+
+        Assert.False(ok);
+        Assert.Equal("Укажите от 2 до 3 вариантов времени.", error);
+    }
+
+    [Fact]
+    public void BuildVotingMessage_ShouldShowOptionsDeadlineVotesAndPendingParticipants()
+    {
+        var firstOptionId = Guid.NewGuid();
+        var secondOptionId = Guid.NewGuid();
+        var aliceId = Guid.NewGuid();
+        var bobId = Guid.NewGuid();
+        var charlieId = Guid.NewGuid();
         var currentTime = new DateTime(2026, 4, 25, 16, 30, 0, DateTimeKind.Utc);
-        var newTime = new DateTimeOffset(2026, 4, 26, 17, 0, 0, TimeSpan.Zero);
+        var deadline = new DateTimeOffset(2026, 4, 25, 9, 0, 0, TimeSpan.Zero);
+        var options = new List<RescheduleOptionDto>
+        {
+            new(firstOptionId, 1, new DateTimeOffset(2026, 4, 26, 16, 0, 0, TimeSpan.Zero)),
+            new(secondOptionId, 2, new DateTimeOffset(2026, 4, 27, 17, 0, 0, TimeSpan.Zero))
+        };
         var participants = new List<VoteParticipantDto>
         {
-            new(approvedId, "Alice", "alice"),
+            new(aliceId, "Alice", "alice"),
-            new(pendingId, "Bob", null)
+            new(bobId, "Bob", null),
+            new(charlieId, "Charlie", null)
+        };
+        var votes = new List<RescheduleOptionVoteDto>
+        {
+            new(firstOptionId, aliceId, "Alice", "alice"),
+            new(secondOptionId, bobId, "Bob", null)
         };
 
         var text = HandleRescheduleTimeInputHandler.BuildVotingMessage(
             "Shadowrun",
             currentTime,
-            newTime,
+            deadline,
+            options,
             participants,
-            [approvedId]);
+            votes);
 
         Assert.Contains("Shadowrun", text);
-        Assert.Contains("✅ @alice", text);
+        Assert.Contains("Дедлайн: <b>25 апреля 2026, 12:00</b> (МСК)", text);
-        Assert.Contains("⏳ Bob", text);
+        Assert.Contains("1. <b>26 апреля 2026, 19:00</b> (МСК) — 1 голос", text);
-        Assert.Contains("Голоса: 1/2 ✅", text);
+        Assert.Contains("@alice", text);
+        Assert.Contains("2. <b>27 апреля 2026, 20:00</b> (МСК) — 1 голос", text);
+        Assert.Contains("Bob", text);
+        Assert.Contains("Не проголосовали: Charlie", text);
+        Assert.Contains("Голосов: 2/3", text);
+    }
+
+    [Fact]
+    public void BuildVotingKeyboard_ShouldCreateOneButtonPerOption()
+    {
+        var firstOptionId = Guid.NewGuid();
+        var secondOptionId = Guid.NewGuid();
+        var options = new List<RescheduleOptionDto>
+        {
+            new(firstOptionId, 1, new DateTimeOffset(2026, 4, 26, 16, 0, 0, TimeSpan.Zero)),
+            new(secondOptionId, 2, new DateTimeOffset(2026, 4, 27, 17, 0, 0, TimeSpan.Zero))
+        };
+
+        var keyboard = HandleRescheduleTimeInputHandler.BuildVotingKeyboard(options);
+        var buttons = keyboard.InlineKeyboard.SelectMany(row => row).ToList();
+
+        Assert.Collection(
+            buttons,
+            button =>
+            {
+                Assert.Equal("1. 26.04 19:00", button.Text);
+                Assert.Equal($"reschedule_vote:{firstOptionId}", button.CallbackData);
+            },
+            button =>
+            {
+                Assert.Equal("2. 27.04 20:00", button.Text);
+                Assert.Equal($"reschedule_vote:{secondOptionId}", button.CallbackData);
+            });
     }
 }

tests/GmRelay.Bot.Tests/Features/Sessions/RescheduleSession/RescheduleVoteRulesTests.cs

@@ -5,32 +5,50 @@ namespace GmRelay.Bot.Tests.Features.Sessions.RescheduleSession;
 public sealed class RescheduleVoteRulesTests
 {
     [Fact]
-    public void Evaluate_ShouldReject_WhenParticipantVotesNo()
+    public void SelectWinner_ShouldApproveSingleTopOption()
     {
-        var decision = RescheduleVoteRules.Evaluate("no", totalParticipants: 4, approvedParticipants: 3);
+        var winningOptionId = Guid.NewGuid();
+        var otherOptionId = Guid.NewGuid();
 
-        Assert.Equal(RescheduleVoteOutcome.Rejected, decision.Outcome);
+        var decision = RescheduleVoteRules.SelectWinner(
-        Assert.False(decision.ShouldRescheduleSession);
+            [
-        Assert.Equal("Вы проголосовали против переноса.", decision.CallbackText);
+                new RescheduleOptionVoteCount(winningOptionId, 3),
-    }
+                new RescheduleOptionVoteCount(otherOptionId, 1)
-
+            ]);
-    [Fact]
-    public void Evaluate_ShouldApprove_WhenEveryoneVotedYes()
-    {
-        var decision = RescheduleVoteRules.Evaluate("yes", totalParticipants: 3, approvedParticipants: 3);
 
         Assert.Equal(RescheduleVoteOutcome.Approved, decision.Outcome);
-        Assert.True(decision.ShouldRescheduleSession);
+        Assert.Equal(winningOptionId, decision.SelectedOptionId);
-        Assert.True(decision.ShouldResetParticipantRsvps);
+        Assert.Equal("Победил вариант с большинством голосов.", decision.Reason);
     }
 
     [Fact]
-    public void Evaluate_ShouldStayPending_WhileVotesOutstanding()
+    public void SelectWinner_ShouldRejectTie()
     {
-        var decision = RescheduleVoteRules.Evaluate("yes", totalParticipants: 5, approvedParticipants: 2);
+        var firstOptionId = Guid.NewGuid();
+        var secondOptionId = Guid.NewGuid();
 
-        Assert.Equal(RescheduleVoteOutcome.Pending, decision.Outcome);
+        var decision = RescheduleVoteRules.SelectWinner(
-        Assert.False(decision.ShouldRescheduleSession);
+            [
-        Assert.False(decision.ShouldResetParticipantRsvps);
+                new RescheduleOptionVoteCount(firstOptionId, 2),
+                new RescheduleOptionVoteCount(secondOptionId, 2)
+            ]);
+
+        Assert.Equal(RescheduleVoteOutcome.Rejected, decision.Outcome);
+        Assert.Null(decision.SelectedOptionId);
+        Assert.Equal("Голоса разделились поровну, перенос не применяется.", decision.Reason);
+    }
+
+    [Fact]
+    public void SelectWinner_ShouldRejectWhenNobodyVoted()
+    {
+        var decision = RescheduleVoteRules.SelectWinner(
+            [
+                new RescheduleOptionVoteCount(Guid.NewGuid(), 0),
+                new RescheduleOptionVoteCount(Guid.NewGuid(), 0)
+            ]);
+
+        Assert.Equal(RescheduleVoteOutcome.Rejected, decision.Outcome);
+        Assert.Null(decision.SelectedOptionId);
+        Assert.Equal("Никто не проголосовал до дедлайна, перенос не применяется.", decision.Reason);
     }
 }

tests/GmRelay.Bot.Tests/Rendering/SessionBatchRendererTests.cs

@@ -14,14 +14,15 @@ public sealed class SessionBatchRendererTests
 
         var sessions = new[]
         {
-            new SessionBatchDto(secondSessionId, new DateTime(2026, 4, 27, 18, 0, 0, DateTimeKind.Utc), SessionStatus.Planned),
+            new SessionBatchDto(secondSessionId, new DateTime(2026, 4, 27, 18, 0, 0, DateTimeKind.Utc), SessionStatus.Planned, 4),
-            new SessionBatchDto(cancelledSessionId, new DateTime(2026, 4, 28, 18, 0, 0, DateTimeKind.Utc), SessionStatus.Cancelled),
+            new SessionBatchDto(cancelledSessionId, new DateTime(2026, 4, 28, 18, 0, 0, DateTimeKind.Utc), SessionStatus.Cancelled, null),
-            new SessionBatchDto(firstSessionId, new DateTime(2026, 4, 26, 18, 0, 0, DateTimeKind.Utc), SessionStatus.Planned)
+            new SessionBatchDto(firstSessionId, new DateTime(2026, 4, 26, 18, 0, 0, DateTimeKind.Utc), SessionStatus.Planned, 2)
         };
         var participants = new[]
         {
-            new ParticipantBatchDto(secondSessionId, "Alice", "alice"),
+            new ParticipantBatchDto(secondSessionId, "Alice", "alice", ParticipantRegistrationStatus.Active),
-            new ParticipantBatchDto(cancelledSessionId, "Bob", null)
+            new ParticipantBatchDto(secondSessionId, "Charlie", null, ParticipantRegistrationStatus.Waitlisted),
+            new ParticipantBatchDto(cancelledSessionId, "Bob", null, ParticipantRegistrationStatus.Active)
         };
 
         var result = SessionBatchRenderer.Render("Campaign", sessions, participants);
@@ -35,16 +36,23 @@ public sealed class SessionBatchRendererTests
         Assert.Contains("Campaign", text);
         Assert.True(firstIndex < secondIndex);
         Assert.True(secondIndex < thirdIndex);
+        Assert.Contains("Места: 0/2", text);
+        Assert.Contains("Места: 1/4", text);
         Assert.Contains("@alice", text);
+        Assert.Contains("Лист ожидания (1)", text);
+        Assert.Contains("Charlie", text);
         Assert.Contains("Bob", text);
-        Assert.Equal(2, result.Markup.InlineKeyboard.Count());
+        Assert.Equal(4, result.Markup.InlineKeyboard.Count());
         Assert.Collection(
             buttons.Select(button => button.CallbackData),
             callbackData => Assert.Equal($"join_session:{firstSessionId}", callbackData),
+            callbackData => Assert.Equal($"leave_session:{firstSessionId}", callbackData),
             callbackData => Assert.Equal($"cancel_session:{firstSessionId}", callbackData),
             callbackData => Assert.Equal($"reschedule_session:{firstSessionId}", callbackData),
             callbackData => Assert.Equal($"join_session:{secondSessionId}", callbackData),
+            callbackData => Assert.Equal($"leave_session:{secondSessionId}", callbackData),
             callbackData => Assert.Equal($"cancel_session:{secondSessionId}", callbackData),
-            callbackData => Assert.Equal($"reschedule_session:{secondSessionId}", callbackData));
+            callbackData => Assert.Equal($"reschedule_session:{secondSessionId}", callbackData),
+            callbackData => Assert.Equal($"promote_waitlist:{secondSessionId}", callbackData));
     }
 }

tests/GmRelay.Bot.Tests/Web/AuthorizedSessionServiceTests.cs

@@ -1,4 +1,5 @@
 using GmRelay.Web.Services;
+using GmRelay.Shared.Domain;
 
 namespace GmRelay.Bot.Tests.Web;
 
@@ -16,7 +17,7 @@ public sealed class AuthorizedSessionServiceTests
             ],
             sessions:
             [
-                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", Guid.NewGuid(), 10, 42)
+                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", Guid.NewGuid(), 10, 42, 4, 1, 0)
             ]);
         var service = new AuthorizedSessionService(store);
 
@@ -27,6 +28,34 @@ public sealed class AuthorizedSessionServiceTests
         Assert.Equal("Session A", sessions[0].Title);
     }
 
+    [Fact]
+    public async Task GetUpcomingSessionsForGmAsync_ReturnsSessions_WhenUserIsCoGm()
+    {
+        var ownerId = 1001L;
+        var coGmId = 2002L;
+        var groupId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", ownerId)
+            ],
+            sessions:
+            [
+                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", Guid.NewGuid(), 10, 42, 4, 1, 0)
+            ],
+            managers:
+            [
+                new(groupId, coGmId, GroupManagerRole.CoGm)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        var sessions = await service.GetUpcomingSessionsForGmAsync(groupId, coGmId);
+
+        Assert.NotNull(sessions);
+        Assert.Single(sessions);
+        Assert.Equal("Session A", sessions[0].Title);
+    }
+
     [Fact]
     public async Task GetUpcomingSessionsForGmAsync_ReturnsNull_WhenGroupBelongsToAnotherGm()
     {
@@ -56,7 +85,7 @@ public sealed class AuthorizedSessionServiceTests
             ],
             sessions:
             [
-                new(sessionId, groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", Guid.NewGuid(), 10, 42)
+                new(sessionId, groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", Guid.NewGuid(), 10, 42, 4, 1, 0)
             ]);
         var service = new AuthorizedSessionService(store);
 
@@ -78,7 +107,7 @@ public sealed class AuthorizedSessionServiceTests
             ],
             sessions:
             [
-                new(sessionId, groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", Guid.NewGuid(), 10, 42)
+                new(sessionId, groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", Guid.NewGuid(), 10, 42, 4, 1, 0)
             ]);
         var service = new AuthorizedSessionService(store);
 
@@ -99,11 +128,11 @@ public sealed class AuthorizedSessionServiceTests
             ],
             sessions:
             [
-                new(sessionId, groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", Guid.NewGuid(), 10, 42)
+                new(sessionId, groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", Guid.NewGuid(), 10, 42, 4, 1, 0)
             ]);
         var service = new AuthorizedSessionService(store);
 
-        var action = () => service.UpdateSessionForGmAsync(sessionId, 1001L, "Updated", DateTime.UtcNow.AddDays(1), "https://example.test/b");
+        var action = () => service.UpdateSessionForGmAsync(sessionId, 1001L, "Updated", DateTime.UtcNow.AddDays(1), "https://example.test/b", 5);
 
         await Assert.ThrowsAsync<SessionAccessDeniedException>(action);
         Assert.False(store.UpdateCalled);
@@ -123,11 +152,11 @@ public sealed class AuthorizedSessionServiceTests
             ],
             sessions:
             [
-                new(sessionId, groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", Guid.NewGuid(), 10, 42)
+                new(sessionId, groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", Guid.NewGuid(), 10, 42, 4, 1, 0)
             ]);
         var service = new AuthorizedSessionService(store);
 
-        await service.UpdateSessionForGmAsync(sessionId, gmId, "Updated", scheduledAt, "https://example.test/b");
+        await service.UpdateSessionForGmAsync(sessionId, gmId, "Updated", scheduledAt, "https://example.test/b", 5);
 
         Assert.True(store.UpdateCalled);
         Assert.Equal(groupId, store.LastUpdatedGroupId);
@@ -135,24 +164,350 @@ public sealed class AuthorizedSessionServiceTests
         Assert.Equal("Updated", store.LastUpdatedTitle);
         Assert.Equal(scheduledAt, store.LastUpdatedScheduledAt);
         Assert.Equal("https://example.test/b", store.LastUpdatedJoinLink);
+        Assert.Equal(5, store.LastUpdatedMaxPlayers);
+    }
+
+    [Fact]
+    public async Task PromoteWaitlistedPlayerForGmAsync_PromotesOwnedSession()
+    {
+        var gmId = 1001L;
+        var groupId = Guid.NewGuid();
+        var sessionId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", gmId)
+            ],
+            sessions:
+            [
+                new(sessionId, groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", Guid.NewGuid(), 10, 42, 4, 3, 1)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        await service.PromoteWaitlistedPlayerForGmAsync(sessionId, gmId);
+
+        Assert.True(store.PromoteCalled);
+        Assert.Equal(groupId, store.LastPromotedGroupId);
+        Assert.Equal(sessionId, store.LastPromotedSessionId);
+    }
+
+    [Fact]
+    public async Task UpdateBatchDetailsForGmAsync_Throws_WhenBatchBelongsToAnotherGm()
+    {
+        var batchId = Guid.NewGuid();
+        var groupId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", 2002L)
+            ],
+            sessions:
+            [
+                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", batchId, 10, 42, 4, 1, 0)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        var action = () => service.UpdateBatchDetailsForGmAsync(batchId, 1001L, "Updated", "https://example.test/b");
+
+        await Assert.ThrowsAsync<SessionAccessDeniedException>(action);
+        Assert.False(store.UpdateBatchDetailsCalled);
+    }
+
+    [Fact]
+    public async Task UpdateBatchDetailsForGmAsync_UpdatesOwnedBatch()
+    {
+        var gmId = 1001L;
+        var groupId = Guid.NewGuid();
+        var batchId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", gmId)
+            ],
+            sessions:
+            [
+                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", batchId, 10, 42, 4, 1, 0)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        await service.UpdateBatchDetailsForGmAsync(batchId, gmId, "Updated", "https://example.test/b");
+
+        Assert.True(store.UpdateBatchDetailsCalled);
+        Assert.Equal(batchId, store.LastUpdatedBatchId);
+        Assert.Equal(groupId, store.LastUpdatedBatchGroupId);
+        Assert.Equal("Updated", store.LastUpdatedBatchTitle);
+        Assert.Equal("https://example.test/b", store.LastUpdatedBatchJoinLink);
+    }
+
+    [Fact]
+    public async Task UpdateBatchDetailsForGmAsync_UpdatesBatch_WhenUserIsCoGm()
+    {
+        var ownerId = 1001L;
+        var coGmId = 2002L;
+        var groupId = Guid.NewGuid();
+        var batchId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", ownerId)
+            ],
+            sessions:
+            [
+                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", batchId, 10, 42, 4, 1, 0)
+            ],
+            managers:
+            [
+                new(groupId, coGmId, GroupManagerRole.CoGm)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        await service.UpdateBatchDetailsForGmAsync(batchId, coGmId, "Updated", "https://example.test/b");
+
+        Assert.True(store.UpdateBatchDetailsCalled);
+        Assert.Equal(batchId, store.LastUpdatedBatchId);
+        Assert.Equal(groupId, store.LastUpdatedBatchGroupId);
+    }
+
+    [Fact]
+    public async Task AddCoGmForOwnerAsync_AddsCoGm_WhenUserIsOwner()
+    {
+        var ownerId = 1001L;
+        var coGmId = 2002L;
+        var groupId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", ownerId)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        await service.AddCoGmForOwnerAsync(groupId, ownerId, coGmId, "Assistant GM", "assistant");
+
+        Assert.True(store.AddCoGmCalled);
+        Assert.Equal(groupId, store.LastAddedCoGmGroupId);
+        Assert.Equal(coGmId, store.LastAddedCoGmTelegramId);
+        Assert.Equal("Assistant GM", store.LastAddedCoGmDisplayName);
+        Assert.Equal("assistant", store.LastAddedCoGmUsername);
+    }
+
+    [Fact]
+    public async Task AddCoGmForOwnerAsync_Throws_WhenUserIsCoGm()
+    {
+        var ownerId = 1001L;
+        var coGmId = 2002L;
+        var newCoGmId = 3003L;
+        var groupId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", ownerId)
+            ],
+            managers:
+            [
+                new(groupId, coGmId, GroupManagerRole.CoGm)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        var action = () => service.AddCoGmForOwnerAsync(groupId, coGmId, newCoGmId, "Second Assistant", null);
+
+        await Assert.ThrowsAsync<SessionAccessDeniedException>(action);
+        Assert.False(store.AddCoGmCalled);
+    }
+
+    [Fact]
+    public async Task RemoveCoGmForOwnerAsync_RemovesCoGm_WhenUserIsOwner()
+    {
+        var ownerId = 1001L;
+        var coGmId = 2002L;
+        var groupId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", ownerId)
+            ],
+            managers:
+            [
+                new(groupId, coGmId, GroupManagerRole.CoGm)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        await service.RemoveCoGmForOwnerAsync(groupId, ownerId, coGmId);
+
+        Assert.True(store.RemoveCoGmCalled);
+        Assert.Equal(groupId, store.LastRemovedCoGmGroupId);
+        Assert.Equal(coGmId, store.LastRemovedCoGmTelegramId);
+    }
+
+    [Fact]
+    public async Task UpdateBatchNotificationModeForGmAsync_Throws_WhenBatchBelongsToAnotherGm()
+    {
+        var batchId = Guid.NewGuid();
+        var groupId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", 2002L)
+            ],
+            sessions:
+            [
+                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", batchId, 10, 42, 4, 1, 0)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        var action = () => service.UpdateBatchNotificationModeForGmAsync(batchId, 1001L, SessionNotificationMode.GroupOnly);
+
+        await Assert.ThrowsAsync<SessionAccessDeniedException>(action);
+        Assert.False(store.UpdateBatchNotificationModeCalled);
+    }
+
+    [Fact]
+    public async Task UpdateBatchNotificationModeForGmAsync_UpdatesOwnedBatch()
+    {
+        var gmId = 1001L;
+        var groupId = Guid.NewGuid();
+        var batchId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", gmId)
+            ],
+            sessions:
+            [
+                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", batchId, 10, 42, 4, 1, 0)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        await service.UpdateBatchNotificationModeForGmAsync(batchId, gmId, SessionNotificationMode.GroupOnly);
+
+        Assert.True(store.UpdateBatchNotificationModeCalled);
+        Assert.Equal(batchId, store.LastUpdatedNotificationBatchId);
+        Assert.Equal(groupId, store.LastUpdatedNotificationGroupId);
+        Assert.Equal(SessionNotificationMode.GroupOnly, store.LastUpdatedNotificationMode);
+    }
+
+    [Fact]
+    public async Task RescheduleBatchForGmAsync_RejectsNonPositiveInterval()
+    {
+        var gmId = 1001L;
+        var groupId = Guid.NewGuid();
+        var batchId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", gmId)
+            ],
+            sessions:
+            [
+                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", batchId, 10, 42, 4, 1, 0)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        var action = () => service.RescheduleBatchForGmAsync(batchId, gmId, DateTime.UtcNow.AddDays(7), intervalDays: 0);
+
+        await Assert.ThrowsAsync<ArgumentOutOfRangeException>(action);
+        Assert.False(store.RescheduleBatchCalled);
+    }
+
+    [Fact]
+    public async Task RescheduleBatchForGmAsync_ReschedulesOwnedBatch()
+    {
+        var gmId = 1001L;
+        var groupId = Guid.NewGuid();
+        var batchId = Guid.NewGuid();
+        var firstScheduledAt = DateTime.UtcNow.AddDays(7);
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", gmId)
+            ],
+            sessions:
+            [
+                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", batchId, 10, 42, 4, 1, 0)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        await service.RescheduleBatchForGmAsync(batchId, gmId, firstScheduledAt, intervalDays: 14);
+
+        Assert.True(store.RescheduleBatchCalled);
+        Assert.Equal(batchId, store.LastRescheduledBatchId);
+        Assert.Equal(groupId, store.LastRescheduledBatchGroupId);
+        Assert.Equal(firstScheduledAt, store.LastRescheduledFirstScheduledAt);
+        Assert.Equal(14, store.LastRescheduledIntervalDays);
+    }
+
+    [Fact]
+    public async Task CloneBatchForGmAsync_ClonesOwnedBatch()
+    {
+        var gmId = 1001L;
+        var groupId = Guid.NewGuid();
+        var batchId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", gmId)
+            ],
+            sessions:
+            [
+                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", batchId, 10, 42, 4, 1, 0)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        await service.CloneBatchForGmAsync(batchId, gmId, BatchCloneInterval.NextWeek);
+
+        Assert.True(store.CloneBatchCalled);
+        Assert.Equal(batchId, store.LastClonedBatchId);
+        Assert.Equal(groupId, store.LastClonedBatchGroupId);
+        Assert.Equal(BatchCloneInterval.NextWeek, store.LastCloneInterval);
     }
 
     private sealed class FakeSessionStore(
         IEnumerable<WebGameGroup>? groups = null,
-        IEnumerable<WebSession>? sessions = null) : ISessionStore
+        IEnumerable<WebSession>? sessions = null,
+        IEnumerable<FakeGroupManager>? managers = null) : ISessionStore
     {
         private readonly Dictionary<Guid, WebGameGroup> groupsById = groups?.ToDictionary(group => group.Id) ?? [];
         private readonly Dictionary<Guid, WebSession> sessionsById = sessions?.ToDictionary(session => session.Id) ?? [];
+        private readonly List<FakeGroupManager> managers = managers?.ToList() ?? [];
 
         public bool UpdateCalled { get; private set; }
+        public bool PromoteCalled { get; private set; }
+        public bool UpdateBatchDetailsCalled { get; private set; }
+        public bool UpdateBatchNotificationModeCalled { get; private set; }
+        public bool RescheduleBatchCalled { get; private set; }
+        public bool CloneBatchCalled { get; private set; }
+        public bool AddCoGmCalled { get; private set; }
+        public bool RemoveCoGmCalled { get; private set; }
         public Guid? LastUpdatedSessionId { get; private set; }
         public Guid? LastUpdatedGroupId { get; private set; }
         public string? LastUpdatedTitle { get; private set; }
         public DateTime? LastUpdatedScheduledAt { get; private set; }
         public string? LastUpdatedJoinLink { get; private set; }
+        public int? LastUpdatedMaxPlayers { get; private set; }
+        public Guid? LastPromotedSessionId { get; private set; }
+        public Guid? LastPromotedGroupId { get; private set; }
+        public Guid? LastUpdatedBatchId { get; private set; }
+        public Guid? LastUpdatedBatchGroupId { get; private set; }
+        public string? LastUpdatedBatchTitle { get; private set; }
+        public string? LastUpdatedBatchJoinLink { get; private set; }
+        public Guid? LastUpdatedNotificationBatchId { get; private set; }
+        public Guid? LastUpdatedNotificationGroupId { get; private set; }
+        public SessionNotificationMode? LastUpdatedNotificationMode { get; private set; }
+        public Guid? LastRescheduledBatchId { get; private set; }
+        public Guid? LastRescheduledBatchGroupId { get; private set; }
+        public DateTime? LastRescheduledFirstScheduledAt { get; private set; }
+        public int? LastRescheduledIntervalDays { get; private set; }
+        public Guid? LastClonedBatchId { get; private set; }
+        public Guid? LastClonedBatchGroupId { get; private set; }
+        public BatchCloneInterval? LastCloneInterval { get; private set; }
+        public Guid? LastAddedCoGmGroupId { get; private set; }
+        public long? LastAddedCoGmTelegramId { get; private set; }
+        public string? LastAddedCoGmDisplayName { get; private set; }
+        public string? LastAddedCoGmUsername { get; private set; }
+        public Guid? LastRemovedCoGmGroupId { get; private set; }
+        public long? LastRemovedCoGmTelegramId { get; private set; }
 
         public Task<List<WebGameGroup>> GetGroupsForGmAsync(long gmId) =>
-            Task.FromResult(groupsById.Values.Where(group => group.GmTelegramId == gmId).ToList());
+            Task.FromResult(groupsById.Values.Where(group => IsManager(group.Id, gmId)).ToList());
 
         public Task<WebGameGroup?> GetGroupAsync(Guid groupId)
         {
@@ -160,6 +515,36 @@ public sealed class AuthorizedSessionServiceTests
             return Task.FromResult(group);
         }
 
+        public Task<bool> IsGroupManagerAsync(Guid groupId, long telegramId) =>
+            Task.FromResult(IsManager(groupId, telegramId));
+
+        public Task<bool> IsGroupOwnerAsync(Guid groupId, long telegramId) =>
+            Task.FromResult(IsOwner(groupId, telegramId));
+
+        public Task<List<WebGroupManager>> GetGroupManagersAsync(Guid groupId)
+        {
+            if (!groupsById.TryGetValue(groupId, out var group))
+            {
+                return Task.FromResult(new List<WebGroupManager>());
+            }
+
+            var result = new List<WebGroupManager>
+            {
+                new(group.GmTelegramId, "Owner GM", null, GroupManagerRoleExtensions.OwnerValue, DateTime.UtcNow)
+            };
+
+            result.AddRange(managers
+                .Where(manager => manager.GroupId == groupId)
+                .Select(manager => new WebGroupManager(
+                    manager.TelegramId,
+                    $"Co-GM {manager.TelegramId}",
+                    null,
+                    manager.Role.ToDatabaseValue(),
+                    DateTime.UtcNow)));
+
+            return Task.FromResult(result);
+        }
+
         public Task<List<WebSession>> GetUpcomingSessionsAsync(Guid groupId) =>
             Task.FromResult(sessionsById.Values.Where(session => session.GroupId == groupId).ToList());
 
@@ -169,7 +554,30 @@ public sealed class AuthorizedSessionServiceTests
             return Task.FromResult(session);
         }
 
-        public Task UpdateSessionAsync(Guid sessionId, Guid groupId, string title, DateTime scheduledAt, string joinLink)
+        public Task<WebSessionBatch?> GetBatchAsync(Guid batchId)
+        {
+            var batchSessions = sessionsById.Values
+                .Where(session => session.BatchId == batchId)
+                .OrderBy(session => session.ScheduledAt)
+                .ToList();
+
+            if (batchSessions.Count == 0)
+            {
+                return Task.FromResult<WebSessionBatch?>(null);
+            }
+
+            var firstSession = batchSessions[0];
+            return Task.FromResult<WebSessionBatch?>(new(
+                batchId,
+                firstSession.GroupId,
+                firstSession.Title,
+                firstSession.JoinLink,
+                firstSession.ScheduledAt,
+                batchSessions[^1].ScheduledAt,
+                batchSessions.Count));
+        }
+
+        public Task UpdateSessionAsync(Guid sessionId, Guid groupId, string title, DateTime scheduledAt, string joinLink, int? maxPlayers)
         {
             UpdateCalled = true;
             LastUpdatedSessionId = sessionId;
@@ -177,7 +585,88 @@ public sealed class AuthorizedSessionServiceTests
             LastUpdatedTitle = title;
             LastUpdatedScheduledAt = scheduledAt;
             LastUpdatedJoinLink = joinLink;
+            LastUpdatedMaxPlayers = maxPlayers;
             return Task.CompletedTask;
         }
+
+        public Task PromoteWaitlistedPlayerAsync(Guid sessionId, Guid groupId)
+        {
+            PromoteCalled = true;
+            LastPromotedSessionId = sessionId;
+            LastPromotedGroupId = groupId;
+            return Task.CompletedTask;
+        }
+
+        public Task UpdateBatchDetailsAsync(Guid batchId, Guid groupId, string title, string joinLink)
+        {
+            UpdateBatchDetailsCalled = true;
+            LastUpdatedBatchId = batchId;
+            LastUpdatedBatchGroupId = groupId;
+            LastUpdatedBatchTitle = title;
+            LastUpdatedBatchJoinLink = joinLink;
+            return Task.CompletedTask;
+        }
+
+        public Task UpdateBatchNotificationModeAsync(Guid batchId, Guid groupId, SessionNotificationMode notificationMode)
+        {
+            UpdateBatchNotificationModeCalled = true;
+            LastUpdatedNotificationBatchId = batchId;
+            LastUpdatedNotificationGroupId = groupId;
+            LastUpdatedNotificationMode = notificationMode;
+            return Task.CompletedTask;
+        }
+
+        public Task RescheduleBatchAsync(Guid batchId, Guid groupId, DateTime firstScheduledAt, int intervalDays)
+        {
+            RescheduleBatchCalled = true;
+            LastRescheduledBatchId = batchId;
+            LastRescheduledBatchGroupId = groupId;
+            LastRescheduledFirstScheduledAt = firstScheduledAt;
+            LastRescheduledIntervalDays = intervalDays;
+            return Task.CompletedTask;
+        }
+
+        public Task<WebSessionBatch> CloneBatchAsync(Guid batchId, Guid groupId, BatchCloneInterval interval)
+        {
+            CloneBatchCalled = true;
+            LastClonedBatchId = batchId;
+            LastClonedBatchGroupId = groupId;
+            LastCloneInterval = interval;
+            return Task.FromResult(new WebSessionBatch(
+                Guid.NewGuid(),
+                groupId,
+                "Session A",
+                "https://example.test/a",
+                DateTime.UtcNow.AddDays(7),
+                DateTime.UtcNow.AddDays(7),
+                1));
+        }
+
+        public Task AddGroupCoGmAsync(Guid groupId, long ownerTelegramId, long coGmTelegramId, string displayName, string? telegramUsername)
+        {
+            AddCoGmCalled = true;
+            LastAddedCoGmGroupId = groupId;
+            LastAddedCoGmTelegramId = coGmTelegramId;
+            LastAddedCoGmDisplayName = displayName;
+            LastAddedCoGmUsername = telegramUsername;
+            return Task.CompletedTask;
+        }
+
+        public Task RemoveGroupCoGmAsync(Guid groupId, long coGmTelegramId)
+        {
+            RemoveCoGmCalled = true;
+            LastRemovedCoGmGroupId = groupId;
+            LastRemovedCoGmTelegramId = coGmTelegramId;
+            return Task.CompletedTask;
+        }
+
+        private bool IsManager(Guid groupId, long telegramId) =>
+            IsOwner(groupId, telegramId) ||
+            managers.Any(manager => manager.GroupId == groupId && manager.TelegramId == telegramId);
+
+        private bool IsOwner(Guid groupId, long telegramId) =>
+            groupsById.TryGetValue(groupId, out var group) && group.GmTelegramId == telegramId;
     }
+
+    private sealed record FakeGroupManager(Guid GroupId, long TelegramId, GroupManagerRole Role);
 }

tests/GmRelay.Bot.Tests/Web/BatchSchedulePlannerTests.cs

@@ -0,0 +1,51 @@
+using GmRelay.Web.Services;
+
+namespace GmRelay.Bot.Tests.Web;
+
+public sealed class BatchSchedulePlannerTests
+{
+    [Fact]
+    public void BuildFixedIntervalSchedule_OrdersSessionsAndAppliesInterval()
+    {
+        var firstScheduledAt = new DateTime(2026, 5, 4, 16, 0, 0, DateTimeKind.Utc);
+        var currentSchedule = new[]
+        {
+            new DateTime(2026, 4, 28, 16, 0, 0, DateTimeKind.Utc),
+            new DateTime(2026, 4, 21, 16, 0, 0, DateTimeKind.Utc),
+            new DateTime(2026, 5, 5, 16, 0, 0, DateTimeKind.Utc)
+        };
+
+        var result = BatchSchedulePlanner.BuildFixedIntervalSchedule(currentSchedule, firstScheduledAt, intervalDays: 7);
+
+        Assert.Equal(
+            [
+                firstScheduledAt,
+                firstScheduledAt.AddDays(7),
+                firstScheduledAt.AddDays(14)
+            ],
+            result);
+    }
+
+    [Fact]
+    public void BuildFixedIntervalSchedule_RejectsNonPositiveInterval()
+    {
+        var currentSchedule = new[] { new DateTime(2026, 4, 28, 16, 0, 0, DateTimeKind.Utc) };
+        var firstScheduledAt = new DateTime(2026, 5, 4, 16, 0, 0, DateTimeKind.Utc);
+
+        var action = () => BatchSchedulePlanner.BuildFixedIntervalSchedule(currentSchedule, firstScheduledAt, intervalDays: 0);
+
+        Assert.Throws<ArgumentOutOfRangeException>(action);
+    }
+
+    [Theory]
+    [InlineData(BatchCloneInterval.NextWeek, 2026, 5, 8)]
+    [InlineData(BatchCloneInterval.NextMonth, 2026, 6, 1)]
+    public void ShiftForClone_AppliesRequestedCalendarShift(BatchCloneInterval interval, int expectedYear, int expectedMonth, int expectedDay)
+    {
+        var scheduledAt = new DateTime(2026, 5, 1, 16, 30, 0, DateTimeKind.Utc);
+
+        var result = BatchSchedulePlanner.ShiftForClone(scheduledAt, interval);
+
+        Assert.Equal(new DateTime(expectedYear, expectedMonth, expectedDay, 16, 30, 0, DateTimeKind.Utc), result);
+    }
+}

tests/GmRelay.Bot.Tests/Web/WebStylesTests.cs

@@ -0,0 +1,31 @@
+namespace GmRelay.Bot.Tests.Web;
+
+public sealed class WebStylesTests
+{
+    [Fact]
+    public async Task AppCss_ShouldStyleNativeSelectOptionsForReadableDropdowns()
+    {
+        var css = await File.ReadAllTextAsync(FindRepositoryFile("src/GmRelay.Web/wwwroot/app.css"));
+
+        Assert.Matches(
+            @"select\s+option\s*\{[^}]*background:\s*var\(--bg-secondary\);[^}]*color:\s*var\(--text-primary\);",
+            css);
+    }
+
+    private static string FindRepositoryFile(string relativePath)
+    {
+        var directory = new DirectoryInfo(AppContext.BaseDirectory);
+        while (directory is not null)
+        {
+            var candidate = Path.Combine(directory.FullName, relativePath);
+            if (File.Exists(candidate))
+            {
+                return candidate;
+            }
+
+            directory = directory.Parent;
+        }
+
+        throw new FileNotFoundException($"Could not locate repository file '{relativePath}'.");
+    }
+}