fix: prevent infinite retry loop for auto-sync users without credentials

When auto-sync is enabled but credentials (LoTW/DCL) are removed, the
scheduler would continuously try to sync every minute, logging the same
warning forever.

Now:
- Split pending users into those with and without credentials
- For users without credentials, update nextSyncAt to retry in 24 hours
- Log a warning with affected user IDs
- Only return users with valid credentials for job processing

This prevents log spam and unnecessary database queries while still
periodically checking if credentials have been restored.

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

.dockerignore

@@ -1,61 +0,0 @@
-# Dependencies
-node_modules
-# Note: bun.lock is needed by Dockerfile for --frozen-lockfile
-
-# Environment
-.env
-.env.*
-!.env.example
-
-# Database - will be in volume mount
-**/*.db
-**/*.db-shm
-**/*.db-wal
-
-# Build outputs - built in container
-src/frontend/build/
-src/frontend/.svelte-kit/
-src/frontend/dist/
-build/
-dist/
-
-# IDE
-.vscode
-.idea
-*.swp
-*.swo
-
-# OS
-.DS_Store
-Thumbs.db
-
-# Git
-.git/
-.gitignore
-
-# Documentation (keep docs in image but don't need in build context)
-# README.md
-docs/
-*.md
-
-# Logs
-logs/
-*.log
-backend.log
-
-# Tests
-*.test.js
-*.test.ts
-coverage/
-
-# Docker files
-Dockerfile
-docker-compose.yml
-.dockerignore
-
-# CI/CD
-.github/
-.gitlab-ci.yml
-
-# Data directory (for volume mount)
-data/

.env.docker.example

@@ -1,26 +0,0 @@
-# Docker Environment Configuration
-# Copy this file to .env and update with your values
-
-# ============================================
-# Application Settings
-# ============================================
-NODE_ENV=production
-PORT=3001
-LOG_LEVEL=debug
-
-# ============================================
-# Security (IMPORTANT: Change in production!)
-# ============================================
-# Generate a secure JWT secret with: openssl rand -base64 32
-JWT_SECRET=change-this-in-production-use-openssl-rand-base64-32
-
-# ============================================
-# CORS Configuration
-# ============================================
-# Your application's public URL (e.g., https://awards.example.com)
-VITE_APP_URL=
-
-# Comma-separated list of allowed origins for CORS
-# Only needed if not using same domain deployment
-# Example: https://awards.example.com,https://www.awards.example.com
-ALLOWED_ORIGINS=

.env.example

@@ -1,22 +1,47 @@
 # Application Configuration
 # Copy this file to .env and update with your values
 
-# Hostname for the application (e.g., https://awards.dj7nt.de)
+# ===================================================================
+# Environment
+# ===================================================================
+# Development: development
+# Production: production
+NODE_ENV=development
+
+# Log Level (debug, info, warn, error)
+# Development: debug
+# Production: info
+LOG_LEVEL=debug
+
+# Server Port (default: 3001)
+PORT=3001
+
+# ===================================================================
+# URLs
+# ===================================================================
+# Frontend URL (e.g., https://awards.dj7nt.de)
 # Leave empty for development (uses localhost)
 VITE_APP_URL=
 
-# API Base URL (in production, can be same domain or separate)
-# Leave empty to use relative paths (recommended for same-domain deployment)
+# API Base URL (leave empty for same-domain deployment)
+# Only set if API is on different domain
 VITE_API_BASE_URL=
 
 # Allowed CORS origins for backend (comma-separated)
-# Only needed for production if not using same domain
+# Add all domains that should access the API
 # Example: https://awards.dj7nt.de,https://www.awards.dj7nt.de
 ALLOWED_ORIGINS=
 
-# JWT Secret (for production, use a strong random string)
-# Generate with: openssl rand -base64 32
+# ===================================================================
+# Security
+# ===================================================================
+# JWT Secret (REQUIRED for production)
+# Development: uses default if not set
+# Production: Generate with: openssl rand -base64 32
 JWT_SECRET=change-this-in-production
 
-# Node Environment
-NODE_ENV=development
+# ===================================================================
+# Database (Optional)
+# ===================================================================
+# Leave empty to use default SQLite database
+# DATABASE_URL=file:/path/to/custom.db

.env.production.template

@@ -1,30 +0,0 @@
-# Production Configuration Template
-# Copy this file to .env.production and update with your production values
-
-# Application Environment
-NODE_ENV=production
-
-# Log Level (debug, info, warn, error)
-# Recommended: info for production
-LOG_LEVEL=info
-
-# Server Port (default: 3001)
-PORT=3001
-
-# Frontend URL (e.g., https://awards.dj7nt.de)
-VITE_APP_URL=https://awards.dj7nt.de
-
-# API Base URL (leave empty for same-domain deployment)
-VITE_API_BASE_URL=
-
-# Allowed CORS origins (comma-separated)
-# Add all domains that should access the API
-ALLOWED_ORIGINS=https://awards.dj7nt.de,https://www.awards.dj7nt.de
-
-# JWT Secret (REQUIRED - generate a strong secret!)
-# Generate with: openssl rand -base64 32
-JWT_SECRET=REPLACE_WITH_SECURE_RANDOM_STRING
-
-# Database (if using external database)
-# Leave empty to use default SQLite database
-# DATABASE_URL=file:/path/to/production.db

CLAUDE.md

@@ -77,58 +77,6 @@ test("hello world", () => {
 });
 ```
 
-## Docker Deployment
-
-The application supports Docker deployment with single-port architecture and host-mounted database persistence.
-
-**Quick Start**:
-```bash
-# Create environment file
-cp .env.docker.example .env
-
-# Generate JWT secret
-openssl rand -base64 32  # Add to .env as JWT_SECRET
-
-# Start application
-docker-compose up -d --build
-
-# Access at http://localhost:3001
-```
-
-**Architecture**:
-- **Single Port**: Port 3001 serves both API (`/api/*`) and frontend (all other routes)
-- **Database Persistence**: SQLite database stored at `./data/award.db` on host
-- **Auto-initialization**: Database created from template on first startup
-- **Health Checks**: Built-in health monitoring at `/api/health`
-
-**Key Docker Files**:
-- `Dockerfile`: Multi-stage build using official Bun runtime
-- `docker-compose.yml`: Stack orchestration with volume mounts
-- `docker-entrypoint.sh`: Database initialization logic
-- `.env.docker.example`: Environment variable template
-- `DOCKER.md`: Complete deployment documentation
-
-**Environment Variables**:
-- `NODE_ENV`: Environment mode (default: production)
-- `PORT`: Application port (default: 3001)
-- `LOG_LEVEL`: Logging level (debug/info/warn/error)
-- `JWT_SECRET`: JWT signing secret (required, change in production!)
-- `VITE_APP_URL`: Your application's public URL
-- `ALLOWED_ORIGINS`: CORS allowed origins (comma-separated)
-
-**Database Management**:
-- Database location: `./data/award.db` (host-mounted volume)
-- Backups: `cp data/award.db data/award.db.backup.$(date +%Y%m%d)`
-- Reset: `docker-compose down -v && docker-compose up -d`
-
-**Important Notes**:
-- Database persists across container restarts/recreations
-- Frontend dependencies are reinstalled in container to ensure correct platform binaries
-- Uses custom init script (`src/backend/scripts/init-db.js`) with `bun:sqlite`
-- Architecture-agnostic (works on x86, ARM64, etc.)
-
-For detailed documentation, see `DOCKER.md`.
-
 ## Frontend
 
 Use HTML imports with `Bun.serve()`. Don't use `vite`. HTML imports fully support React, CSS, Tailwind.
@@ -222,6 +170,8 @@ The award system is JSON-driven and located in `award-definitions/` directory. E
 1. **`entity`**: Count unique entities (DXCC countries, states, grid squares)
    - `entityType`: What to count ("dxcc", "state", "grid", "callsign")
    - `target`: Number required for award
+   - `allowed_bands`: Optional array of bands that count (e.g., `["160m", "80m", "40m", "30m", "20m", "17m", "15m", "12m", "10m"]` for HF only)
+   - `satellite_only`: Optional boolean to only count satellite QSOs (QSOs with `satName` field)
    - `filters`: Optional filters (band, mode, etc.)
    - `displayField`: Optional field to display
 
@@ -231,7 +181,6 @@ The award system is JSON-driven and located in `award-definitions/` directory. E
    - `filters`: Optional filters (band, mode, etc.) for award variants
    - Counts unique (DOK, band, mode) combinations
    - Only DCL-confirmed QSOs count
-   - Example variants: DLD 80m, DLD CW, DLD 80m CW
 
 3. **`points`**: Point-based awards
    - `stations`: Array of {callsign, points}
@@ -244,6 +193,16 @@ The award system is JSON-driven and located in `award-definitions/` directory. E
 
 5. **`counter`**: Count QSOs or callsigns
 
+### Current Awards
+
+- **DXCC**: HF bands only (160m-10m), 100 entities required
+- **DXCC SAT**: Satellite QSOs only, 100 entities required
+- **WAS**: Worked All States award
+- **VUCC SAT**: VUCC Satellite award
+- **SAT-RS44**: Special satellite award
+- **73 on 73**: Special stations award
+- **DLD**: Deutschland Diplom, 100 unique DOKs required
+
 ### Key Files
 
 **Backend Award Service**: `src/backend/services/awards.service.js`
@@ -253,11 +212,13 @@ The award system is JSON-driven and located in `award-definitions/` directory. E
 - `calculatePointsAwardProgress(userId, award, options)`: Point-based calculation
 - `getAwardEntityBreakdown(userId, awardId)`: Detailed entity breakdown
 - `getAwardProgressDetails(userId, awardId)`: Progress with details
+- Implements `allowed_bands` and `satellite_only` filtering
 
 **Database Schema**: `src/backend/db/schema/index.js`
-- QSO fields include: `darcDok`, `dclQslRstatus`, `dclQslRdate`
+- QSO fields include: `darcDok`, `dclQslRstatus`, `dclQslRdate`, `satName`
 - DOK fields support DLD award tracking
 - DCL confirmation fields separate from LoTW
+- `satName` field for satellite QSO tracking
 
 **Award Definitions**: `award-definitions/*.json`
 - Add new awards by creating JSON definition files
@@ -268,7 +229,6 @@ The award system is JSON-driven and located in `award-definitions/` directory. E
   - Handles case-insensitive `<EOR>` delimiters (supports `<EOR>`, `<eor>`, `<Eor>`)
   - Uses `matchAll()` for reliable field parsing
   - Skips header records automatically
-- `parseDCLResponse(response)`: Parse DCL's JSON response format `{ "adif": "..." }`
 - `normalizeBand(band)`: Standardize band names (80m, 40m, etc.)
 - `normalizeMode(mode)`: Standardize mode names (CW, FT8, SSB, etc.)
 - Used by both LoTW and DCL services for consistency
@@ -289,6 +249,7 @@ The award system is JSON-driven and located in `award-definitions/` directory. E
 - `POST /api/dcl/sync`: Queue DCL sync job
 - `GET /api/jobs/:jobId`: Get job status
 - `GET /api/jobs/active`: Get active job for current user
+- `DELETE /api/qsos/all`: Delete all QSOs for authenticated user
 - `GET /*`: Serves static files from `src/frontend/build/` with SPA fallback
 
 **SPA Routing**: The backend serves the SvelteKit frontend build from `src/frontend/build/`.
@@ -314,9 +275,9 @@ The award system is JSON-driven and located in `award-definitions/` directory. E
 - Fully implemented and functional
 - **Note**: DCL API is a custom prototype by DARC; contact DARC for API specification details
 
-### DLD Award Implementation (COMPLETED)
+### DLD Award Implementation
 
-The DLD (Deutschland Diplom) award was recently implemented:
+The DLD (Deutschland Diplom) award:
 
 **Definition**: `award-definitions/dld.json`
 ```json
@@ -336,7 +297,7 @@ The DLD (Deutschland Diplom) award was recently implemented:
 ```
 
 **Implementation Details**:
-- Function: `calculateDOKAwardProgress()` in `src/backend/services/awards.service.js` (lines 173-268)
+- Function: `calculateDOKAwardProgress()` in `src/backend/services/awards.service.js`
 - Counts unique (DOK, band, mode) combinations
 - Only DCL-confirmed QSOs count (`dclQslRstatus === 'Y'`)
 - Each unique DOK on each unique band/mode counts separately
@@ -349,8 +310,6 @@ The DLD (Deutschland Diplom) award was recently implemented:
 - `dclQslRstatus`: DCL confirmation status ('Y' = confirmed)
 - `dclQslRdate`: DCL confirmation date
 
-**Documentation**: See `docs/DOCUMENTATION.md` for complete documentation including DLD award example.
-
 **Frontend**: `src/frontend/src/routes/qsos/+page.svelte`
 - Separate sync buttons for LoTW (blue) and DCL (orange)
 - Independent progress tracking for each sync type
@@ -374,79 +333,42 @@ To add a new award:
 3. If new rule type needed, add calculation function
 4. Add type handling in `calculateAwardProgress()` switch statement
 5. Add type handling in `getAwardEntityBreakdown()` if needed
-6. Update documentation in `docs/DOCUMENTATION.md`
+6. Update documentation
 7. Test with sample QSO data
 
-### Creating DLD Award Variants
+### Award Rule Options
 
-The DOK award type supports filters to create award variants. Examples:
-
-**DLD on 80m** (`dld-80m.json`):
-```json
-{
-  "id": "dld-80m",
-  "name": "DLD 80m",
-  "description": "Confirm 100 unique DOKs on 80m",
-  "caption": "Contact 100 different DOKs on the 80m band.",
-  "category": "darc",
-  "rules": {
-    "type": "dok",
-    "target": 100,
-    "confirmationType": "dcl",
-    "displayField": "darcDok",
-    "filters": {
-      "operator": "AND",
-      "filters": [
-        { "field": "band", "operator": "eq", "value": "80m" }
-      ]
-    }
-  }
-}
-```
-
-**DLD in CW mode** (`dld-cw.json`):
+**allowed_bands**: Restrict which bands count toward an award
 ```json
 {
   "rules": {
-    "type": "dok",
-    "target": 100,
-    "confirmationType": "dcl",
-    "filters": {
-      "operator": "AND",
-      "filters": [
-        { "field": "mode", "operator": "eq", "value": "CW" }
-      ]
-    }
+    "type": "entity",
+    "allowed_bands": ["160m", "80m", "60m", "40m", "30m", "20m", "17m", "15m", "12m", "10m"]
   }
 }
 ```
+- If absent or empty, all bands are allowed (default behavior)
+- Used for DXCC to restrict to HF bands only
 
-**DLD on 80m using CW** (combined filters, `dld-80m-cw.json`):
+**satellite_only**: Only count satellite QSOs
 ```json
 {
   "rules": {
-    "type": "dok",
-    "target": 100,
-    "confirmationType": "dcl",
-    "filters": {
-      "operator": "AND",
-      "filters": [
-        { "field": "band", "operator": "eq", "value": "80m" },
-        { "field": "mode", "operator": "eq", "value": "CW" }
-      ]
-    }
+    "type": "entity",
+    "satellite_only": true
   }
 }
 ```
+- If `true`, only QSOs with `satName` field set are counted
+- Used for DXCC SAT award
 
-**Available filter operators**:
+**filters**: Additional filtering options
 - `eq`: equals
 - `ne`: not equals
 - `in`: in array
 - `nin`: not in array
 - `contains`: contains substring
-
-**Available filter fields**: Any QSO field (band, mode, callsign, grid, state, satName, etc.)
+- Can filter any QSO field (band, mode, callsign, grid, state, etc.)
 
 ### Confirmation Systems
 
@@ -466,13 +388,8 @@ The DOK award type supports filters to create award variants. Examples:
   - Required for DLD award
   - German amateur radio specific
   - Request format: POST JSON `{ key, limit, qsl_since, qso_since, cnf_only }`
-    - `cnf_only: null` - Fetch all QSOs (confirmed + unconfirmed)
-    - `cnf_only: true` - Fetch only confirmed QSOs
-    - `qso_since` - QSOs since this date (YYYYMMDD)
-    - `qsl_since` - QSL confirmations since this date (YYYYMMDD)
   - Response format: JSON with ADIF string in `adif` field
   - Syncs ALL QSOs (both confirmed and unconfirmed)
-  - Unconfirmed QSOs stored but don't count toward awards
   - Updates QSOs only if confirmation data has changed
 
 ### ADIF Format
@@ -491,138 +408,13 @@ Both LoTW and DCL return data in ADIF (Amateur Data Interchange Format):
 - `MY_DARC_DOK`: User's own DOK
 - `STATION_CALLSIGN`: User's callsign
 
-### Recent Commits
+### QSO Management
 
-- `aeeb75c`: feat: add QSO count display to filter section
-  - Shows count of QSOs matching current filters next to "Filters" heading
-  - Displays "Showing X filtered QSOs" when filters are active
-  - Displays "Showing X total QSOs" when no filters applied
-  - Dynamically updates when filters change
-- `bee02d1`: fix: count QSOs confirmed by either LoTW or DCL in stats
-  - QSO stats were only counting LoTW-confirmed QSOs (`lotwQslRstatus === 'Y'`)
-  - QSOs confirmed only by DCL were excluded from "confirmed" count
-  - Fixed by changing filter to: `q.lotwQslRstatus === 'Y' || q.dclQslRstatus === 'Y'`
-  - Now correctly shows all QSOs confirmed by at least one system
-- `233888c`: fix: make ADIF parser case-insensitive for EOR delimiter
-  - **Critical bug**: LoTW uses lowercase `<eor>` tags, parser was splitting on uppercase `<EOR>`
-  - Caused 242K+ QSOs to be parsed as 1 giant record with fields overwriting each other
-  - Changed to case-insensitive regex: `new RegExp('<eor>', 'gi')`
-  - Replaced `regex.exec()` while loop with `matchAll()` for-of iteration
-  - Now correctly imports all QSOs from large LoTW reports
-- `645f786`: fix: add missing timeOn field to LoTW duplicate detection
-  - LoTW sync was missing `timeOn` in duplicate detection query
-  - Multiple QSOs with same callsign/date/band/mode but different times were treated as duplicates
-  - Now matches DCL sync logic: `userId, callsign, qsoDate, timeOn, band, mode`
-- `7f77c3a`: feat: add filter support for DOK awards
-  - DOK award type now supports filtering by band, mode, and other QSO fields
-  - Allows creating award variants like DLD 80m, DLD CW, DLD 80m CW
-  - Uses existing filter system with eq, ne, in, nin, contains operators
-  - Example awards created: dld-80m, dld-40m, dld-cw, dld-80m-cw
-- `9e73704`: docs: update CLAUDE.md with DLD award variants documentation
-- `7201446`: fix: return proper HTML for SPA routes instead of Bun error page
-  - When accessing client-side routes (like /qsos) via curl or non-JS clients,
-    the server attempted to open them as static files, causing Bun to throw
-    an unhandled ENOENT error that showed an ugly error page
-  - Now checks if a path has a file extension before attempting to serve it
-  - Paths without extensions are immediately served index.html for SPA routing
-  - Also improves the 503 error page with user-friendly HTML when frontend build is missing
-- `223461f`: fix: enable debug logging and improve DCL sync observability
-- `27d2ef1`: fix: preserve DOK data when DCL doesn't send values
-  - DCL sync only updates DOK/grid fields when DCL provides non-empty values
-  - Prevents accidentally clearing DOK data from manual entry or other sources
-  - Preserves existing DOK when DCL syncs QSO without DOK information
-- `e09ab94`: feat: skip QSOs with unchanged confirmation data
-  - LoTW/DCL sync only updates QSOs if confirmation data has changed
-  - Tracks added, updated, and skipped QSO counts
-  - LoTW: Checks if lotwQslRstatus or lotwQslRdate changed
-  - DCL: Checks if dclQslRstatus, dclQslRdate, darcDok, myDarcDok, or grid changed
-- `3592dbb`: feat: add import log showing synced QSOs
-  - Backend returns addedQSOs and updatedQSOs arrays in sync result
-  - Frontend displays import log with callsign, date, band, mode for each QSO
-  - Separate sections for "New QSOs" and "Updated QSOs"
-  - Sync summary shows total, added, updated, skipped counts
-- `8a1a580`: feat: implement DCL ADIF parser and service integration
-  - Add shared ADIF parser utility (src/backend/utils/adif-parser.js)
-  - Implement DCL service with API integration
-  - Refactor LoTW service to use shared parser
-  - Tested with example DCL payload (6 QSOs parsed successfully)
-- `c982dcd`: feat: implement DLD (Deutschland Diplom) award
-- `322ccaf`: docs: add DLD (Deutschland Diplom) award documentation
-
-### Sync Behavior
-
-**Import Log**: After each sync, displays a table showing:
-- New QSOs: Callsign, Date, Band, Mode
-- Updated QSOs: Callsign, Date, Band, Mode (only if data changed)
-- Skipped QSOs: Counted but not shown (data unchanged)
-
-**Duplicate Handling**:
-- QSOs matched by: userId, callsign, qsoDate, timeOn, band, mode
-- If confirmation data unchanged: Skipped (not updated)
-- If confirmation data changed: Updated with new values
-- Prevents unnecessary database writes and shows accurate import counts
-
-**DOK Update Behavior**:
-- If QSO imported via LoTW (no DOK) and later DCL confirms with DOK: DOK is added ✓
-- If QSO already has DOK and DCL sends different DOK: DOK is updated ✓
-- If QSO has DOK and DCL syncs without DOK (empty): Existing DOK is preserved ✓
-- LoTW never sends DOK data; only DCL provides DOK fields
-
-**Important**: DCL sync only updates DOK/grid fields when DCL provides non-empty values. This prevents accidentally clearing DOK data that was manually entered or imported from other sources.
-
-### DCL Sync Strategy
-
-**Current Behavior**: DCL syncs ALL QSOs (confirmed + unconfirmed)
-
-The application syncs both confirmed and unconfirmed QSOs from DCL:
-- **Confirmed QSOs**: `dclQslRstatus = 'Y'` - Count toward awards
-- **Unconfirmed QSOs**: `dclQslRstatus = 'N'` - Stored but don't count toward awards
-
-**Purpose of syncing unconfirmed QSOs**:
-- Users can see who they've worked (via "Not Confirmed" filter)
-- Track QSOs awaiting confirmation
-- QSOs can get confirmed later and will be updated on next sync
-
-**Award Calculation**: Always uses confirmed QSOs only (e.g., `dclQslRstatus === 'Y'` for DLD award)
-
-### DCL Incremental Sync Strategy
-
-**Challenge**: Need to fetch both new QSOs AND confirmation updates to old QSOs
-
-**Example Scenario**:
-1. Full sync on 2026-01-20 → Last QSO date: 2026-01-20
-2. User works 3 new QSOs on 2026-01-25 (unconfirmed)
-3. Old QSO from 2026-01-10 gets confirmed on 2026-01-26
-4. Next sync needs both: new QSOs (2026-01-25) AND confirmation update (2026-01-10)
-
-**Solution**: Use both `qso_since` and `qsl_since` parameters with OR logic
-
-```javascript
-// Proposed sync logic (requires OR logic from DCL API)
-const lastQSODate = await getLastDCLQSODate(userId);  // Track QSO dates
-const lastQSLDate = await getLastDCLQSLDate(userId);  // Track QSL dates
-
-const requestBody = {
-  key: dclApiKey,
-  limit: 50000,
-  qso_since: lastQSODate,  // Get new QSOs since last contact
-  qsl_since: lastQSLDate,  // Get QSL confirmations since last sync
-  cnf_only: null,          // Fetch all QSOs
-};
-```
-
-**Required API Behavior (OR Logic)**:
-- Return QSOs where `(qso_date >= qso_since) OR (qsl_date >= qsl_since)`
-- This ensures we get both new QSOs and confirmation updates
-
-**Current DCL API Status**:
-- Unknown if current API uses AND or OR logic for combined filters
-- **Action Needed**: Request OR logic implementation from DARC
-- Test current behavior to confirm API response pattern
-
-**Why OR Logic is Needed**:
-- With AND logic: Old QSOs getting confirmed are missed (qso_date too old)
-- With OR logic: All updates captured efficiently in one API call
+**Delete All QSOs**: `DELETE /api/qsos/all`
+- Deletes all QSOs for authenticated user
+- Also deletes related `qso_changes` records to satisfy foreign key constraints
+- Invalidates stats and user caches after deletion
+- Returns count of deleted QSOs
 
 ### QSO Page Filters
 
@@ -630,34 +422,45 @@ The QSO page (`src/frontend/src/routes/qsos/+page.svelte`) includes advanced fil
 
 **Available Filters**:
 - **Search Box**: Full-text search across callsign, entity (DXCC country), and grid square fields
-  - Press Enter to apply search
-  - Case-insensitive partial matching
 - **Band Filter**: Dropdown to filter by amateur band (160m, 80m, 60m, 40m, 30m, 20m, 17m, 15m, 12m, 10m, 6m, 2m, 70cm)
 - **Mode Filter**: Dropdown to filter by mode (CW, SSB, AM, FM, RTTY, PSK31, FT8, FT4, JT65, JT9)
 - **Confirmation Type Filter**: Filter by confirmation status
-  - "All QSOs": Shows all QSOs (no filter)
-  - "LoTW Only": Shows QSOs confirmed by LoTW but NOT DCL
-  - "DCL Only": Shows QSOs confirmed by DCL but NOT LoTW
-  - "Both Confirmed": Shows QSOs confirmed by BOTH LoTW AND DCL
-  - "Not Confirmed": Shows QSOs confirmed by NEITHER LoTW nor DCL
-- **Clear Button**: Resets all filters and reloads all QSOs
+  - "All QSOs", "LoTW Only", "DCL Only", "Both Confirmed", "Not Confirmed"
+- **Clear Button**: Resets all filters
 
 **Backend Implementation** (`src/backend/services/lotw.service.js`):
 - `getUserQSOs(userId, filters, options)`: Main filtering function
 - Supports pagination with `page` and `limit` options
 - Filter logic uses Drizzle ORM query builders for safe SQL generation
-- Debug logging when `LOG_LEVEL=debug` shows applied filters
 
 **Frontend API** (`src/frontend/src/lib/api.js`):
 - `qsosAPI.getAll(filters)`: Fetch QSOs with optional filters
 - Filters passed as query parameters: `?band=20m&mode=CW&confirmationType=lotw&search=DL`
 
-**QSO Count Display**:
-- Shows count of QSOs matching current filters next to "Filters" heading
-- **With filters active**: "Showing **X** filtered QSOs"
-- **No filters**: "Showing **X** total QSOs"
-- Dynamically updates when filters are applied or cleared
-- Uses `pagination.totalCount` from backend API response
+### Award Detail View
+
+**Overview**: The award detail page (`src/frontend/src/routes/awards/[id]/+page.svelte`) displays award progress in a pivot table format.
+
+**Key Features**:
+- **Summary Cards**: Show total, confirmed, worked, needed counts for unique entities
+- **Mode Filter**: Filter by specific mode or view "Mixed Mode" (aggregates all modes by band)
+- **Table Columns**: Show bands (or band/mode combinations) as columns
+- **QSO Counts**: Each cell shows count of confirmed QSOs for that (entity, band, mode) slot
+- **Drill-Down**: Click a count to open modal showing all QSOs for that slot
+- **QSO Detail**: Click any QSO to view full QSO details
+- **Satellite Grouping**: Satellite QSOs grouped under "SAT" column instead of frequency band
+
+**Column Sorting**: Bands sorted by wavelength (longest to shortest):
+160m, 80m, 60m, 40m, 30m, 20m, 17m, 15m, 12m, 10m, 6m, 2m, 70cm, SAT
+
+**Column Sums**: Show unique entity count per column (not QSO counts)
+
+**Backend Changes** (`src/backend/services/awards.service.js`):
+- `calculateDOKAwardProgress()`: Groups by (DOK, band, mode) slots, collects QSOs in `qsos` array
+- `calculatePointsAwardProgress()`: Handles all count modes with `qsos` array
+- `getAwardEntityBreakdown()`: Groups by (entity, band, mode) slots
+- Includes `satName` in QSO data for satellite grouping
+- Implements `allowed_bands` and `satellite_only` filtering
 
 ### DXCC Entity Priority Logic
 
@@ -665,58 +468,18 @@ When syncing QSOs from multiple confirmation sources, the system follows a prior
 
 **Priority Order**: LoTW > DCL
 
-**Implementation** (`src/backend/services/dcl.service.js`):
-```javascript
-// DXCC priority: LoTW > DCL
-// Only update entity fields from DCL if:
-// 1. QSO is NOT LoTW confirmed, AND
-// 2. DCL actually sent entity data, AND
-// 3. Current entity is missing
-const hasLoTWConfirmation = existingQSO.lotwQslRstatus === 'Y';
-const hasDCLData = dbQSO.entity || dbQSO.entityId;
-const missingEntity = !existingQSO.entity || existingQSO.entity === '';
-
-if (!hasLoTWConfirmation && hasDCLData && missingEntity) {
-  // Fill in entity data from DCL (only if DCL provides it)
-  updateData.entity = dbQSO.entity;
-  updateData.entityId = dbQSO.entityId;
-  // ... other entity fields
-}
-```
-
 **Rules**:
 1. **LoTW-confirmed QSOs**: Always use LoTW's DXCC data (most reliable)
 2. **DCL-only QSOs**: Use DCL's DXCC data IF available in ADIF payload
 3. **Empty entity fields**: If DCL doesn't send DXCC data, entity remains empty
 4. **Never overwrite**: Once LoTW confirms with entity data, DCL sync won't change it
 
-**Important Note**: DCL API currently doesn't send DXCC/entity fields in their ADIF export. This is a limitation of the DCL API, not the application. If DCL adds these fields in the future, the system will automatically use them for DCL-only QSOs.
+**Important Note**: DCL API currently doesn't send DXCC/entity fields in their ADIF export.
 
-### Recent Development Work (January 2025)
-
-**QSO Page Enhancements**:
-- Added confirmation type filter with exclusive logic (LoTW Only, DCL Only, Both Confirmed, Not Confirmed)
-- Added search box for filtering by callsign, entity, or grid square
-- Renamed "All Confirmation" to "All QSOs" for clarity
-- Fixed filter logic to properly handle exclusive confirmation types
-
-**Bug Fixes**:
-- Fixed confirmation filter showing wrong QSOs (e.g., "LoTW Only" was also showing DCL QSOs)
-- Implemented proper SQL conditions for exclusive filters using separate condition pushes
-- Added debug logging to track filter application
-
-**DXCC Entity Handling**:
-- Clarified that DCL API doesn't send DXCC fields (current limitation)
-- Implemented priority logic: LoTW entity data takes precedence over DCL
-- System ready to auto-use DCL DXCC data if they add it in future API updates
-
-### Critical LoTW Sync Behavior (LEARNED THE HARD WAY)
+### Critical LoTW Sync Behavior
 
 **⚠️ IMPORTANT: LoTW sync MUST only import confirmed QSOs**
 
-After attempting to implement "QSO Delta" sync (all QSOs, confirmed + unconfirmed), we discovered:
-
-**The Problem:**
 LoTW ADIF export with `qso_qsl=no` (all QSOs mode) only includes:
 - `CALL` (callsign)
 - `QSL_RCVD` (confirmation status: Y/N)
@@ -724,9 +487,7 @@ LoTW ADIF export with `qso_qsl=no` (all QSOs mode) only includes:
 **Missing Fields for Unconfirmed QSOs:**
 - `DXCC` (entity ID) ← **CRITICAL for awards!**
 - `COUNTRY` (entity name)
-- `CONTINENT`
-- `CQ_ZONE`
-- `ITU_ZONE`
+- `CONTINENT`, `CQ_ZONE`, `ITU_ZONE`
 
 **Result:** Unconfirmed QSOs have `entityId: null` and `entity: ""`, breaking award calculations.
 
@@ -742,67 +503,22 @@ const params = new URLSearchParams({
 });
 ```
 
-**Why This Matters:**
-- Awards require `entityId` to count entities
-- Without `entityId`, QSOs can't be counted toward DXCC, WAS, etc.
-- Users can still see "worked" stations in QSO list, but awards only count confirmed
-- DCL sync can import all QSOs because it provides entity data via callsign lookup
+### Recent Development Work (January 2026)
 
-**Attempted Solution (REVERTED):**
-- Tried implementing callsign prefix lookup to populate missing `entityId`
-- Created `src/backend/utils/callsign-lookup.js` with basic prefix mappings
-- Complexity: 1000+ DXCC entities, many special event callsigns, portable designators
-- Decision: Too complex, reverted (commit 310b154)
+**Award System Enhancements**:
+- Added `allowed_bands` filter to restrict which bands count toward awards
+- Added `satellite_only` flag for satellite-only awards
+- DXCC restricted to HF bands (160m-10m) only
+- Added DXCC SAT award for satellite-only QSOs
+- Removed redundant award variants (DXCC CW, DLD variants)
 
-**Takeaway:** LoTW confirmed QSOs have reliable DXCC data. Don't try to workaround this fundamental limitation.
+**Award Detail View Improvements**:
+- Summary shows unique entity progress instead of QSO counts
+- Column sums count unique entities per column
+- Satellite QSOs grouped under "SAT" column
+- Bands sorted by wavelength instead of alphabetically
+- Mode removed from table headers (visible in filter dropdown)
 
-### QSO Confirmation Filters
-
-Added "Confirmed by at least 1 service" filter to QSO view (commit 688b0fc):
-
-**Filter Options:**
-- "All QSOs" - No filter
-- "Confirmed by at least 1 service" (NEW) - LoTW OR DCL confirmed
-- "LoTW Only" - Confirmed by LoTW but NOT DCL
-- "DCL Only" - Confirmed by DCL but NOT LoTW
-- "Both Confirmed" - Confirmed by BOTH LoTW AND DCL
-- "Not Confirmed" - Confirmed by NEITHER
-
-**SQL Logic:**
-```sql
--- "Confirmed by at least 1 service"
-WHERE lotwQslRstatus = 'Y' OR dclQslRstatus = 'Y'
-
--- "LoTW Only"
-WHERE lotwQslRstatus = 'Y' AND (dclQslRstatus IS NULL OR dclQslRstatus != 'Y')
-
--- "DCL Only"
-WHERE dclQslRstatus = 'Y' AND (lotwQslRstatus IS NULL OR lotwQslRstatus != 'Y')
-
--- "Both Confirmed"
-WHERE lotwQslRstatus = 'Y' AND dclQslRstatus = 'Y'
-
--- "Not Confirmed"
-WHERE (lotwQslRstatus IS NULL OR lotwQslRstatus != 'Y')
-AND (dclQslRstatus IS NULL OR dclQslRstatus != 'Y')
-```
-
-### Recent Development Work (January 2025)
-
-**Sync Type Support (ATTEMPTED & REVERTED):**
-- Commit 5b78935: Added LoTW sync type support (QSL/QSO delta/full)
-- Commit 310b154: Reverted - LoTW doesn't provide entity data for unconfirmed QSOs
-- **Lesson:** Keep it simple - only sync confirmed QSOs from LoTW
-
-**Dashboard Enhancements:**
-- Added sync job history display with real-time polling (every 2 seconds)
-- Shows job progress, status, and import logs
-- Cancel button for stale/failed jobs with rollback capability
-- Tracks all QSO changes in `qso_changes` table for rollback
-
-**Rollback System:**
-- `cancelJob(jobId, userId)` - Cancels and rolls back sync jobs
-- Tracks added QSOs (deletes them on rollback)
-- Tracks updated QSOs (restores previous state)
-- Only allows canceling failed jobs or stale running jobs (>1 hour)
-- Server-side validation prevents unauthorized cancellations
+**QSO Management**:
+- Fixed DELETE /api/qsos/all to handle foreign key constraints
+- Added cache invalidation after QSO deletion

DOCKER.md

@@ -1,219 +0,0 @@
-# Docker Deployment Guide
-
-This guide covers deploying Quickawards using Docker.
-
-## Quick Start
-
-1. **Create environment file:**
-   ```bash
-   cp .env.docker.example .env
-   ```
-
-2. **Generate secure JWT secret:**
-   ```bash
-   openssl rand -base64 32
-   ```
-   Copy the output and set it as `JWT_SECRET` in `.env`.
-
-3. **Update `.env` with your settings:**
-   - `JWT_SECRET`: Strong random string (required)
-   - `VITE_APP_URL`: Your domain (e.g., `https://awards.example.com`)
-   - `ALLOWED_ORIGINS`: Your domain(s) for CORS
-
-4. **Start the application:**
-   ```bash
-   docker-compose up -d
-   ```
-
-5. **Access the application:**
-   - URL: http://localhost:3001
-   - Health check: http://localhost:3001/api/health
-
-## Architecture
-
-### Single Port Design
-
-The Docker stack exposes a single port (3001) which serves both:
-- **Backend API** (`/api/*`)
-- **Frontend SPA** (all other routes)
-
-### Database Persistence
-
-- **Location**: `./data/award.db` (host-mounted volume)
-- **Initialization**: Automatic on first startup
-- **Persistence**: Database survives container restarts/recreations
-
-### Startup Behavior
-
-1. **First startup**: Database is created from template
-2. **Subsequent startups**: Existing database is used
-3. **Container recreation**: Database persists in volume
-
-## Commands
-
-### Start the application
-```bash
-docker-compose up -d
-```
-
-### View logs
-```bash
-docker-compose logs -f
-```
-
-### Stop the application
-```bash
-docker-compose down
-```
-
-### Rebuild after code changes
-```bash
-docker-compose up -d --build
-```
-
-### Stop and remove everything (including database volume)
-```bash
-docker-compose down -v
-```
-
-## Environment Variables
-
-| Variable | Required | Default | Description |
-|----------|----------|---------|-------------|
-| `NODE_ENV` | No | `production` | Environment mode |
-| `PORT` | No | `3001` | Application port |
-| `LOG_LEVEL` | No | `info` | Logging level (debug/info/warn/error) |
-| `JWT_SECRET` | **Yes** | - | JWT signing secret (change this!) |
-| `VITE_APP_URL` | No | - | Your application's public URL |
-| `ALLOWED_ORIGINS` | No | - | CORS allowed origins (comma-separated) |
-
-## Database Management
-
-### Backup the database
-```bash
-cp data/award.db data/award.db.backup.$(date +%Y%m%d)
-```
-
-### Restore from backup
-```bash
-docker-compose down
-cp data/award.db.backup.YYYYMMDD data/award.db
-docker-compose up -d
-```
-
-### Reset the database
-```bash
-docker-compose down -v
-docker-compose up -d
-```
-
-## Troubleshooting
-
-### Container won't start
-```bash
-# Check logs
-docker-compose logs -f
-
-# Check container status
-docker-compose ps
-```
-
-### Database errors
-```bash
-# Check database file exists
-ls -la data/
-
-# Check database permissions
-stat data/award.db
-```
-
-### Port already in use
-Change the port mapping in `docker-compose.yml`:
-```yaml
-ports:
-  - "8080:3001"  # Maps host port 8080 to container port 3001
-```
-
-### Health check failing
-```bash
-# Check if container is responding
-curl http://localhost:3001/api/health
-
-# Check container logs
-docker-compose logs quickawards
-```
-
-## Production Deployment
-
-### Using a Reverse Proxy (nginx)
-
-Example nginx configuration:
-
-```nginx
-server {
-    listen 80;
-    server_name awards.example.com;
-
-    location / {
-        proxy_pass http://localhost:3001;
-        proxy_http_version 1.1;
-        proxy_set_header Upgrade $http_upgrade;
-        proxy_set_header Connection 'upgrade';
-        proxy_set_header Host $host;
-        proxy_cache_bypass $http_upgrade;
-        proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header X-Forwarded-Proto $scheme;
-    }
-}
-```
-
-### SSL/TLS with Let's Encrypt
-
-Use certbot with nginx:
-
-```bash
-sudo certbot --nginx -d awards.example.com
-```
-
-### Security Checklist
-
-- [ ] Set strong `JWT_SECRET`
-- [ ] Set `NODE_ENV=production`
-- [ ] Set `LOG_LEVEL=info` (or `warn` in production)
-- [ ] Configure `ALLOWED_ORIGINS` to your domain only
-- [ ] Use HTTPS/TLS in production
-- [ ] Regular database backups
-- [ ] Monitor logs for suspicious activity
-- [ ] Keep Docker image updated
-
-## File Structure After Deployment
-
-```
-project/
-├── data/
-│   └── award.db          # Persisted database (volume mount)
-├── docker-compose.yml
-├── Dockerfile
-├── .dockerignore
-├── .env                  # Your environment variables
-└── ... (source code)
-```
-
-## Building Without docker-compose
-
-If you prefer to use `docker` directly:
-
-```bash
-# Build the image
-docker build -t quickawards .
-
-# Run the container
-docker run -d \
-  --name quickawards \
-  -p 3001:3001 \
-  -v $(pwd)/data:/data \
-  -e JWT_SECRET=your-secret-here \
-  -e NODE_ENV=production \
-  quickawards
-```

Dockerfile

@@ -1,72 +0,0 @@
-# Multi-stage Dockerfile for Quickawards
-# Uses official Bun runtime image
-
-# ============================================
-# Stage 1: Dependencies & Database Init
-# ============================================
-FROM oven/bun:1 AS builder
-
-WORKDIR /app
-
-# Install ALL dependencies (including devDependencies for drizzle-kit)
-COPY package.json bun.lock ./
-RUN bun install --frozen-lockfile
-
-# Copy source code (node_modules excluded by .dockerignore)
-COPY . .
-
-# Reinstall frontend dependencies to get correct platform binaries
-RUN cd src/frontend && bun install
-
-# Initialize database using custom script
-# This creates a fresh database with the correct schema using bun:sqlite
-RUN bun src/backend/scripts/init-db.js
-
-# Build frontend
-RUN bun run build
-
-# ============================================
-# Stage 2: Production Image
-# ============================================
-FROM oven/bun:1 AS production
-
-WORKDIR /app
-
-# Install production dependencies only
-COPY package.json bun.lock ./
-RUN bun install --frozen-lockfile --production
-
-# Copy backend source and schema files
-COPY src/backend ./src/backend
-COPY award-definitions ./award-definitions
-COPY drizzle.config.ts ./
-
-# Copy frontend build from builder stage
-COPY --from=builder /app/src/frontend/build ./src/frontend/build
-
-# Copy initialized database from builder (will be used as template)
-COPY --from=builder /app/src/backend/award.db /app/award.db.template
-
-# Copy drizzle migrations (if they exist)
-COPY --from=builder /app/drizzle ./drizzle
-
-# Create directory for database volume mount
-RUN mkdir -p /data
-
-# Copy entrypoint script
-COPY docker-entrypoint.sh /usr/local/bin/
-RUN chmod +x /usr/local/bin/docker-entrypoint.sh
-
-# Set environment variables
-ENV NODE_ENV=production \
-    PORT=3001 \
-    LOG_LEVEL=info
-
-# Expose the application port
-EXPOSE 3001
-
-# Use entrypoint script to handle database initialization
-ENTRYPOINT ["docker-entrypoint.sh"]
-
-# Start the backend server
-CMD ["bun", "run", "src/backend/index.js"]

README.md

@@ -116,7 +116,7 @@ award/
 │       └── package.json
 ├── award-definitions/            # Award rule definitions (JSON)
 ├── award.db                     # SQLite database (auto-created)
-├── .env.production.template     # Production configuration template
+├── .env.example                 # Environment configuration template
 ├── bunfig.toml                  # Bun configuration
 ├── drizzle.config.js            # Drizzle ORM configuration
 ├── package.json
@@ -149,20 +149,32 @@ cp .env.example .env
 
 Edit `.env` with your configuration:
 ```env
-# Application URL (for production deployment)
-VITE_APP_URL=https://awards.dj7nt.de
+# Environment (development/production)
+NODE_ENV=development
+
+# Log Level (debug/info/warn/error)
+LOG_LEVEL=debug
+
+# Server Port (default: 3001)
+PORT=3001
+
+# Frontend URL (e.g., https://awards.dj7nt.de)
+# Leave empty for development (uses localhost)
+VITE_APP_URL=
 
 # API Base URL (leave empty for same-domain deployment)
 VITE_API_BASE_URL=
 
-# JWT Secret (generate with: openssl rand -base64 32)
-JWT_SECRET=your-generated-secret-here
+# Allowed CORS origins (comma-separated)
+# Add all domains that should access the API
+ALLOWED_ORIGINS=
 
-# Environment
-NODE_ENV=production
+# JWT Secret (generate with: openssl rand -base64 32)
+JWT_SECRET=change-this-in-production
 ```
 
-**For development**: You can leave `.env` empty or use defaults.
+**For development**: Use defaults above.
+**For production**: Set `NODE_ENV=production`, `LOG_LEVEL=info`, and generate a strong `JWT_SECRET`.
 
 4. Initialize the database with performance indexes:
 ```bash
@@ -414,20 +426,26 @@ bun run build
 Create `.env` in the project root:
 
 ```bash
-# Application URL
-VITE_APP_URL=https://awards.dj7nt.de
-
-# API Base URL (empty for same-domain)
-VITE_API_BASE_URL=
-
-# JWT Secret (generate with: openssl rand -base64 32)
-JWT_SECRET=your-generated-secret-here
-
 # Environment
 NODE_ENV=production
 
-# Database path (absolute path recommended)
-DATABASE_PATH=/path/to/award/award.db
+# Log Level (debug/info/warn/error)
+LOG_LEVEL=info
+
+# Server Port (default: 3001)
+PORT=3001
+
+# Frontend URL
+VITE_APP_URL=https://awards.dj7nt.de
+
+# API Base URL (leave empty for same-domain deployment)
+VITE_API_BASE_URL=
+
+# Allowed CORS origins (comma-separated)
+ALLOWED_ORIGINS=https://awards.dj7nt.de,https://www.awards.dj7nt.de
+
+# JWT Secret (generate with: openssl rand -base64 32)
+JWT_SECRET=your-generated-secret-here
 ```
 
 **Security**: Ensure `.env` has restricted permissions:

award-definitions/dld-40m.json

@@ -1,19 +0,0 @@
-{
-  "id": "dld-40m",
-  "name": "DLD 40m",
-  "description": "Confirm 100 unique DOKs on 40m",
-  "caption": "Contact and confirm stations with 100 unique DOKs (DARC Ortsverband Kennung) on the 40m band. Only DCL-confirmed QSOs with valid DOK information on 40m count toward this award.",
-  "category": "darc",
-  "rules": {
-    "type": "dok",
-    "target": 100,
-    "confirmationType": "dcl",
-    "displayField": "darcDok",
-    "filters": {
-      "operator": "AND",
-      "filters": [
-        { "field": "band", "operator": "eq", "value": "40m" }
-      ]
-    }
-  }
-}

award-definitions/dld-80m-cw.json

@@ -1,20 +0,0 @@
-{
-  "id": "dld-80m-cw",
-  "name": "DLD 80m CW",
-  "description": "Confirm 100 unique DOKs on 80m using CW",
-  "caption": "Contact and confirm stations with 100 unique DOKs (DARC Ortsverband Kennung) on the 80m band using CW mode. Only DCL-confirmed QSOs with valid DOK information on 80m CW count toward this award.",
-  "category": "darc",
-  "rules": {
-    "type": "dok",
-    "target": 100,
-    "confirmationType": "dcl",
-    "displayField": "darcDok",
-    "filters": {
-      "operator": "AND",
-      "filters": [
-        { "field": "band", "operator": "eq", "value": "80m" },
-        { "field": "mode", "operator": "eq", "value": "CW" }
-      ]
-    }
-  }
-}

award-definitions/dld-80m.json

@@ -1,19 +0,0 @@
-{
-  "id": "dld-80m",
-  "name": "DLD 80m",
-  "description": "Confirm 100 unique DOKs on 80m",
-  "caption": "Contact and confirm stations with 100 unique DOKs (DARC Ortsverband Kennung) on the 80m band. Only DCL-confirmed QSOs with valid DOK information on 80m count toward this award.",
-  "category": "darc",
-  "rules": {
-    "type": "dok",
-    "target": 100,
-    "confirmationType": "dcl",
-    "displayField": "darcDok",
-    "filters": {
-      "operator": "AND",
-      "filters": [
-        { "field": "band", "operator": "eq", "value": "80m" }
-      ]
-    }
-  }
-}

award-definitions/dld-cw.json

@@ -1,19 +0,0 @@
-{
-  "id": "dld-cw",
-  "name": "DLD CW",
-  "description": "Confirm 100 unique DOKs using CW mode",
-  "caption": "Contact and confirm stations with 100 unique DOKs (DARC Ortsverband Kennung) using CW (Morse code). Each unique DOK on CW counts separately. Only DCL-confirmed QSOs with valid DOK information count toward this award.",
-  "category": "darc",
-  "rules": {
-    "type": "dok",
-    "target": 100,
-    "confirmationType": "dcl",
-    "displayField": "darcDok",
-    "filters": {
-      "operator": "AND",
-      "filters": [
-        { "field": "mode", "operator": "eq", "value": "CW" }
-      ]
-    }
-  }
-}

award-definitions/dxcc-cw.json

@@ -1,27 +0,0 @@
-{
-  "id": "dxcc-cw",
-  "name": "DXCC CW",
-  "description": "Confirm 100 DXCC entities using CW mode",
-  "caption": "Contact and confirm 100 different DXCC entities using CW mode only. Only QSOs made with CW mode count toward this award. QSOs are confirmed when LoTW QSL is received.",
-  "category": "dxcc",
-  "rules": {
-    "target": 100,
-    "type": "filtered",
-    "baseRule": {
-      "type": "entity",
-      "entityType": "dxcc",
-      "target": 100,
-      "displayField": "entity"
-    },
-    "filters": {
-      "operator": "AND",
-      "filters": [
-        {
-          "field": "mode",
-          "operator": "eq",
-          "value": "CW"
-        }
-      ]
-    }
-  }
-}

award-definitions/dxcc-sat.json

@@ -0,0 +1,14 @@
+{
+  "id": "dxcc-sat",
+  "name": "DXCC SAT",
+  "description": "Confirm 100 DXCC entities via satellite",
+  "caption": "Contact and confirm 100 different DXCC entities using satellite communications. Only satellite QSOs count toward this award. QSOs are confirmed when LoTW QSL is received.",
+  "category": "dxcc",
+  "rules": {
+    "type": "entity",
+    "entityType": "dxcc",
+    "target": 100,
+    "displayField": "entity",
+    "satellite_only": true
+  }
+}

award-definitions/dxcc.json

@@ -1,13 +1,14 @@
 {
-  "id": "dxcc-mixed",
-  "name": "DXCC Mixed Mode",
-  "description": "Confirm 100 DXCC entities on any band/mode",
-  "caption": "Contact and confirm 100 different DXCC entities. Any band and mode combination counts. QSOs are confirmed when LoTW QSL is received.",
+  "id": "dxcc",
+  "name": "DXCC",
+  "description": "Confirm 100 DXCC entities on HF bands",
+  "caption": "Contact and confirm 100 different DXCC entities on HF bands (160m-10m). Only HF band QSOs count toward this award. QSOs are confirmed when LoTW QSL is received.",
   "category": "dxcc",
   "rules": {
     "type": "entity",
     "entityType": "dxcc",
     "target": 100,
-    "displayField": "entity"
+    "displayField": "entity",
+    "allowed_bands": ["160m", "80m", "60m", "40m", "30m", "20m", "17m", "15m", "12m", "10m"]
   }
 }

docker-compose.yml

@@ -1,31 +0,0 @@
-services:
-  quickawards:
-    build:
-      context: .
-      dockerfile: Dockerfile
-    container_name: quickawards
-    restart: unless-stopped
-    ports:
-      - "3001:3001"
-    environment:
-      # Application settings
-      NODE_ENV: production
-      PORT: 3001
-      LOG_LEVEL: info
-
-      # Security - IMPORTANT: Change these in production!
-      JWT_SECRET: ${JWT_SECRET:-change-this-in-production}
-
-      # CORS - Set to your domain in production
-      VITE_APP_URL: ${VITE_APP_URL:-}
-      ALLOWED_ORIGINS: ${ALLOWED_ORIGINS:-}
-    volumes:
-      # Host-mounted database directory
-      # Database will be created at ./data/award.db on first startup
-      - ./data:/data
-    healthcheck:
-      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3001/api/health"]
-      interval: 30s
-      timeout: 10s
-      retries: 3
-      start_period: 40s

docker-entrypoint.sh

@@ -1,62 +0,0 @@
-#!/bin/sh
-set -e
-
-# Docker container entrypoint script
-# Handles database initialization on first startup
-
-echo "=========================================="
-echo "Quickawards - Docker Entrypoint"
-echo "=========================================="
-
-# Database location in volume mount
-DB_PATH="/data/award.db"
-TEMPLATE_DB="/app/award.db.template"
-APP_DB_PATH="/app/src/backend/award.db"
-
-# Check if database exists in the volume
-if [ ! -f "$DB_PATH" ]; then
-  echo ""
-  echo "📦 Database not found in volume mount."
-  echo "   Initializing from template database..."
-  echo ""
-
-  # Copy the template database (created during build with drizzle-kit push)
-  cp "$TEMPLATE_DB" "$DB_PATH"
-
-  # Ensure proper permissions
-  chmod 644 "$DB_PATH"
-
-  echo "✅ Database initialized at: $DB_PATH"
-  echo "   This database will persist in the Docker volume."
-else
-  echo ""
-  echo "✅ Existing database found at: $DB_PATH"
-  echo "   Using existing database from volume mount."
-fi
-
-# Create symlink from app's expected db location to volume mount
-# The app expects the database at src/backend/award.db
-# We create a symlink so it points to the volume-mounted database
-if [ -L "$APP_DB_PATH" ]; then
-  # Symlink already exists, remove it to refresh
-  rm "$APP_DB_PATH"
-elif [ -e "$APP_DB_PATH" ]; then
-  # File or directory exists (shouldn't happen in production, but handle it)
-  echo "⚠ Warning: Found existing database at $APP_DB_PATH, removing..."
-  rm -f "$APP_DB_PATH"
-fi
-
-# Create symlink to the volume-mounted database
-ln -s "$DB_PATH" "$APP_DB_PATH"
-echo "✅ Created symlink: $APP_DB_PATH -> $DB_PATH"
-
-echo ""
-echo "=========================================="
-echo "Starting Quickawards application..."
-echo "Port: ${PORT:-3001}"
-echo "Environment: ${NODE_ENV:-production}"
-echo "=========================================="
-echo ""
-
-# Execute the main command (passed as CMD in Dockerfile)
-exec "$@"

src/backend/db/schema/index.js

@@ -223,5 +223,39 @@ export const adminActions = sqliteTable('admin_actions', {
   createdAt: integer('created_at', { mode: 'timestamp' }).notNull().$defaultFn(() => new Date()),
 });
 
+/**
+ * @typedef {Object} AutoSyncSettings
+ * @property {number} userId
+ * @property {boolean} lotwEnabled
+ * @property {number} lotwIntervalHours
+ * @property {Date|null} lotwLastSyncAt
+ * @property {Date|null} lotwNextSyncAt
+ * @property {boolean} dclEnabled
+ * @property {number} dclIntervalHours
+ * @property {Date|null} dclLastSyncAt
+ * @property {Date|null} dclNextSyncAt
+ * @property {Date} createdAt
+ * @property {Date} updatedAt
+ */
+
+export const autoSyncSettings = sqliteTable('auto_sync_settings', {
+  userId: integer('user_id').primaryKey().references(() => users.id),
+
+  // LoTW auto-sync settings
+  lotwEnabled: integer('lotw_enabled', { mode: 'boolean' }).notNull().default(false),
+  lotwIntervalHours: integer('lotw_interval_hours').notNull().default(24),
+  lotwLastSyncAt: integer('lotw_last_sync_at', { mode: 'timestamp' }),
+  lotwNextSyncAt: integer('lotw_next_sync_at', { mode: 'timestamp' }),
+
+  // DCL auto-sync settings
+  dclEnabled: integer('dcl_enabled', { mode: 'boolean' }).notNull().default(false),
+  dclIntervalHours: integer('dcl_interval_hours').notNull().default(24),
+  dclLastSyncAt: integer('dcl_last_sync_at', { mode: 'timestamp' }),
+  dclNextSyncAt: integer('dcl_next_sync_at', { mode: 'timestamp' }),
+
+  createdAt: integer('created_at', { mode: 'timestamp' }).notNull().$defaultFn(() => new Date()),
+  updatedAt: integer('updated_at', { mode: 'timestamp' }).notNull().$defaultFn(() => new Date()),
+});
+
 // Export all schemas
-export const schema = { users, qsos, awards, awardProgress, syncJobs, qsoChanges, adminActions };
+export const schema = { users, qsos, awards, awardProgress, syncJobs, qsoChanges, adminActions, autoSyncSettings };

src/backend/index.js

@@ -16,6 +16,7 @@ import {
 import {
   getSystemStats,
   getUserStats,
+  getAdminActions,
   impersonateUser,
   verifyImpersonation,
   stopImpersonation,
@@ -42,6 +43,16 @@ import {
   getAwardProgressDetails,
   getAwardEntityBreakdown,
 } from './services/awards.service.js';
+import {
+  getAutoSyncSettings,
+  updateAutoSyncSettings,
+} from './services/auto-sync.service.js';
+import {
+  startScheduler,
+  stopScheduler,
+  getSchedulerStatus,
+  triggerSchedulerTick,
+} from './services/scheduler.service.js';
 
 /**
  * Main backend application
@@ -434,9 +445,15 @@ const app = new Elysia()
       return { success: false, error: 'User not found' };
     }
 
+    // Include impersonatedBy from JWT if present (not stored in database)
+    const responseUser = {
+      ...userData,
+      impersonatedBy: user.impersonatedBy,
+    };
+
     return {
       success: true,
-      user: userData,
+      user: responseUser,
     };
   })
 
@@ -860,6 +877,7 @@ const app = new Elysia()
         message: `Deleted ${deleted} QSO(s)`,
       };
     } catch (error) {
+      logger.error('Failed to delete QSOs', { error: error.message, stack: error.stack });
       set.status = 500;
       return {
         success: false,
@@ -1390,6 +1408,133 @@ const app = new Elysia()
     }
   })
 
+  /**
+   * ================================================================
+   * AUTO-SYNC SETTINGS ROUTES
+   * ================================================================
+   * All auto-sync routes require authentication
+   */
+
+  /**
+   * GET /api/auto-sync/settings
+   * Get user's auto-sync settings (requires authentication)
+   */
+  .get('/api/auto-sync/settings', async ({ user, set }) => {
+    if (!user) {
+      set.status = 401;
+      return { success: false, error: 'Unauthorized' };
+    }
+
+    try {
+      const settings = await getAutoSyncSettings(user.id);
+
+      return {
+        success: true,
+        settings,
+      };
+    } catch (error) {
+      logger.error('Error fetching auto-sync settings', { error: error.message, userId: user.id });
+      set.status = 500;
+      return {
+        success: false,
+        error: 'Failed to fetch auto-sync settings',
+      };
+    }
+  })
+
+  /**
+   * PUT /api/auto-sync/settings
+   * Update user's auto-sync settings (requires authentication)
+   */
+  .put(
+    '/api/auto-sync/settings',
+    async ({ user, body, set }) => {
+      if (!user) {
+        set.status = 401;
+        return { success: false, error: 'Unauthorized' };
+      }
+
+      try {
+        const settings = await updateAutoSyncSettings(user.id, body);
+
+        return {
+          success: true,
+          settings,
+          message: 'Auto-sync settings updated successfully',
+        };
+      } catch (error) {
+        logger.error('Error updating auto-sync settings', { error: error.message, userId: user.id });
+        set.status = 400;
+        return {
+          success: false,
+          error: error.message,
+        };
+      }
+    },
+    {
+      body: t.Object({
+        lotwEnabled: t.Optional(t.Boolean()),
+        lotwIntervalHours: t.Optional(t.Number()),
+        dclEnabled: t.Optional(t.Boolean()),
+        dclIntervalHours: t.Optional(t.Number()),
+      }),
+    }
+  )
+
+  /**
+   * GET /api/auto-sync/scheduler/status
+   * Get scheduler status (admin only)
+   */
+  .get('/api/auto-sync/scheduler/status', async ({ user, set }) => {
+    if (!user || !user.isAdmin) {
+      set.status = !user ? 401 : 403;
+      return { success: false, error: !user ? 'Unauthorized' : 'Admin access required' };
+    }
+
+    try {
+      const status = getSchedulerStatus();
+
+      return {
+        success: true,
+        scheduler: status,
+      };
+    } catch (error) {
+      logger.error('Error fetching scheduler status', { error: error.message, userId: user.id });
+      set.status = 500;
+      return {
+        success: false,
+        error: 'Failed to fetch scheduler status',
+      };
+    }
+  })
+
+  /**
+   * POST /api/auto-sync/scheduler/trigger
+   * Manually trigger scheduler tick (admin only, for testing)
+   */
+  .post('/api/auto-sync/scheduler/trigger', async ({ user, set }) => {
+    if (!user || !user.isAdmin) {
+      set.status = !user ? 401 : 403;
+      return { success: false, error: !user ? 'Unauthorized' : 'Admin access required' };
+    }
+
+    try {
+      await triggerSchedulerTick();
+
+      return {
+        success: true,
+        message: 'Scheduler tick triggered successfully',
+      };
+    } catch (error) {
+      logger.error('Error triggering scheduler tick', { error: error.message, userId: user.id });
+      set.status = 500;
+      return {
+        success: false,
+        error: 'Failed to trigger scheduler tick',
+      };
+    }
+  })
+
   // Serve static files and SPA fallback for all non-API routes
   .get('/*', ({ request }) => {
     const url = new URL(request.url);
@@ -1546,3 +1691,21 @@ logger.info('Server started', {
   nodeEnv: process.env.NODE_ENV || 'unknown',
   logLevel: LOG_LEVEL,
 });
+
+// Start the auto-sync scheduler
+startScheduler();
+
+// Graceful shutdown handlers
+const gracefulShutdown = async (signal) => {
+  logger.info(`Received ${signal}, shutting down gracefully...`);
+
+  // Stop the scheduler
+  await stopScheduler();
+
+  logger.info('Graceful shutdown complete');
+  process.exit(0);
+};
+
+// Handle shutdown signals
+process.on('SIGINT', () => gracefulShutdown('SIGINT'));
+process.on('SIGTERM', () => gracefulShutdown('SIGTERM'));

src/backend/migrations/add-auto-sync-settings.js

@@ -0,0 +1,111 @@
+/**
+ * Migration: Add auto_sync_settings table
+ *
+ * This script creates the auto_sync_settings table for managing
+ * automatic sync intervals for DCL and LoTW services.
+ * Users can enable/disable auto-sync and configure sync intervals.
+ */
+
+import Database from 'bun:sqlite';
+import { join, dirname } from 'path';
+import { fileURLToPath } from 'url';
+
+// ES module equivalent of __dirname
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+const dbPath = join(__dirname, '../award.db');
+const sqlite = new Database(dbPath);
+
+async function migrate() {
+  console.log('Starting migration: Add auto-sync settings...');
+
+  try {
+    // Check if auto_sync_settings table already exists
+    const tableExists = sqlite.query(`
+      SELECT name FROM sqlite_master
+      WHERE type='table' AND name='auto_sync_settings'
+    `).get();
+
+    if (tableExists) {
+      console.log('Table auto_sync_settings already exists. Skipping...');
+    } else {
+      // Create auto_sync_settings table
+      sqlite.exec(`
+        CREATE TABLE auto_sync_settings (
+          user_id INTEGER PRIMARY KEY,
+          lotw_enabled INTEGER NOT NULL DEFAULT 0,
+          lotw_interval_hours INTEGER NOT NULL DEFAULT 24,
+          lotw_last_sync_at INTEGER,
+          lotw_next_sync_at INTEGER,
+          dcl_enabled INTEGER NOT NULL DEFAULT 0,
+          dcl_interval_hours INTEGER NOT NULL DEFAULT 24,
+          dcl_last_sync_at INTEGER,
+          dcl_next_sync_at INTEGER,
+          created_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now') * 1000),
+          updated_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now') * 1000),
+          FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
+        )
+      `);
+
+      // Create index for faster queries on next_sync_at
+      sqlite.exec(`
+        CREATE INDEX idx_auto_sync_settings_lotw_next_sync_at
+        ON auto_sync_settings(lotw_next_sync_at)
+        WHERE lotw_enabled = 1
+      `);
+
+      sqlite.exec(`
+        CREATE INDEX idx_auto_sync_settings_dcl_next_sync_at
+        ON auto_sync_settings(dcl_next_sync_at)
+        WHERE dcl_enabled = 1
+      `);
+
+      console.log('Created auto_sync_settings table with indexes');
+    }
+
+    console.log('Migration complete! Auto-sync settings table added to database.');
+  } catch (error) {
+    console.error('Migration failed:', error);
+    sqlite.close();
+    process.exit(1);
+  }
+
+  sqlite.close();
+}
+
+async function rollback() {
+  console.log('Starting rollback: Remove auto-sync settings...');
+
+  try {
+    // Drop indexes first
+    sqlite.exec(`DROP INDEX IF EXISTS idx_auto_sync_settings_lotw_next_sync_at`);
+    sqlite.exec(`DROP INDEX IF EXISTS idx_auto_sync_settings_dcl_next_sync_at`);
+
+    // Drop table
+    sqlite.exec(`DROP TABLE IF EXISTS auto_sync_settings`);
+
+    console.log('Rollback complete! Auto-sync settings table removed from database.');
+  } catch (error) {
+    console.error('Rollback failed:', error);
+    sqlite.close();
+    process.exit(1);
+  }
+
+  sqlite.close();
+}
+
+// Check if this is a rollback
+const args = process.argv.slice(2);
+if (args.includes('--rollback') || args.includes('-r')) {
+  rollback().then(() => {
+    console.log('Rollback script completed successfully');
+    process.exit(0);
+  });
+} else {
+  // Run migration
+  migrate().then(() => {
+    console.log('Migration script completed successfully');
+    process.exit(0);
+  });
+}

src/backend/services/admin.service.js

@@ -34,31 +34,35 @@ export async function logAdminAction(adminId, actionType, targetUserId = null, d
  * @returns {Promise<Array>} Array of admin actions
  */
 export async function getAdminActions(adminId = null, { limit = 50, offset = 0 } = {}) {
-  let query = db
-    .select({
-      id: adminActions.id,
-      adminId: adminActions.adminId,
-      adminEmail: users.email,
-      adminCallsign: users.callsign,
-      actionType: adminActions.actionType,
-      targetUserId: adminActions.targetUserId,
-      targetEmail: sql`target_users.email`.as('targetEmail'),
-      targetCallsign: sql`target_users.callsign`.as('targetCallsign'),
-      details: adminActions.details,
-      createdAt: adminActions.createdAt,
-    })
-    .from(adminActions)
-    .leftJoin(users, eq(adminActions.adminId, users.id))
-    .leftJoin(sql`${users} as target_users`, eq(adminActions.targetUserId, sql.raw('target_users.id')))
-    .orderBy(desc(adminActions.createdAt))
-    .limit(limit)
-    .offset(offset);
+  // Use raw SQL for the self-join (admin users and target users from same users table)
+  // Using bun:sqlite prepared statements for raw SQL
+  let query = `
+    SELECT
+      aa.id as id,
+      aa.admin_id as adminId,
+      admin_user.email as adminEmail,
+      admin_user.callsign as adminCallsign,
+      aa.action_type as actionType,
+      aa.target_user_id as targetUserId,
+      target_user.email as targetEmail,
+      target_user.callsign as targetCallsign,
+      aa.details as details,
+      aa.created_at as createdAt
+    FROM admin_actions aa
+    LEFT JOIN users admin_user ON admin_user.id = aa.admin_id
+    LEFT JOIN users target_user ON target_user.id = aa.target_user_id
+  `;
 
-  if (adminId) {
-    query = query.where(eq(adminActions.adminId, adminId));
+  const params = [];
+  if (adminId !== null) {
+    query += ` WHERE aa.admin_id = ?`;
+    params.push(adminId);
   }
 
-  return await query;
+  query += ` ORDER BY aa.created_at DESC LIMIT ? OFFSET ?`;
+  params.push(limit, offset);
+
+  return sqlite.prepare(query).all(...params);
 }
 
 /**
@@ -127,7 +131,12 @@ export async function getUserStats() {
       lotwConfirmed: sql`CAST(SUM(CASE WHEN ${qsos.lotwQslRstatus} = 'Y' THEN 1 ELSE 0 END) AS INTEGER)`,
       dclConfirmed: sql`CAST(SUM(CASE WHEN ${qsos.dclQslRstatus} = 'Y' THEN 1 ELSE 0 END) AS INTEGER)`,
       totalConfirmed: sql`CAST(SUM(CASE WHEN ${qsos.lotwQslRstatus} = 'Y' OR ${qsos.dclQslRstatus} = 'Y' THEN 1 ELSE 0 END) AS INTEGER)`,
-      lastSync: sql`MAX(${qsos.createdAt})`,
+      lastSync: sql`(
+        SELECT MAX(${syncJobs.completedAt})
+        FROM ${syncJobs}
+        WHERE ${syncJobs.userId} = ${users.id}
+        AND ${syncJobs.status} = 'completed'
+      )`.mapWith(Number),
       createdAt: users.createdAt,
     })
     .from(users)
@@ -135,7 +144,11 @@ export async function getUserStats() {
     .groupBy(users.id)
     .orderBy(sql`COUNT(${qsos.id}) DESC`);
 
-  return stats;
+  // Convert lastSync timestamps (seconds) to Date objects for JSON serialization
+  return stats.map(stat => ({
+    ...stat,
+    lastSync: stat.lastSync ? new Date(stat.lastSync * 1000) : null,
+  }));
 }
 
 /**
@@ -228,24 +241,26 @@ export async function stopImpersonation(adminId, targetUserId) {
  * @returns {Promise<Array>} Array of recent impersonation actions
  */
 export async function getImpersonationStatus(adminId, { limit = 10 } = {}) {
-  const impersonations = await db
-    .select({
-      id: adminActions.id,
-      actionType: adminActions.actionType,
-      targetUserId: adminActions.targetUserId,
-      targetEmail: sql`target_users.email`,
-      targetCallsign: sql`target_users.callsign`,
-      details: adminActions.details,
-      createdAt: adminActions.createdAt,
-    })
-    .from(adminActions)
-    .leftJoin(sql`${users} as target_users`, eq(adminActions.targetUserId, sql.raw('target_users.id')))
-    .where(eq(adminActions.adminId, adminId))
-    .where(sql`${adminActions.actionType} LIKE 'impersonate%'`)
-    .orderBy(desc(adminActions.createdAt))
-    .limit(limit);
+  // Use raw SQL for the self-join to avoid Drizzle alias issues
+  // Using bun:sqlite prepared statements for raw SQL
+  const query = `
+    SELECT
+      aa.id as id,
+      aa.action_type as actionType,
+      aa.target_user_id as targetUserId,
+      u.email as targetEmail,
+      u.callsign as targetCallsign,
+      aa.details as details,
+      aa.created_at as createdAt
+    FROM admin_actions aa
+    LEFT JOIN users u ON u.id = aa.target_user_id
+    WHERE aa.admin_id = ?
+      AND aa.action_type LIKE 'impersonate%'
+    ORDER BY aa.created_at DESC
+    LIMIT ?
+  `;
 
-  return impersonations;
+  return sqlite.prepare(query).all(adminId, limit);
 }
 
 /**

src/backend/services/auto-sync.service.js

@@ -0,0 +1,373 @@
+import { db, logger } from '../config.js';
+import { autoSyncSettings, users } from '../db/schema/index.js';
+import { eq, and, lte, or } from 'drizzle-orm';
+
+/**
+ * Auto-Sync Settings Service
+ * Manages user preferences for automatic DCL and LoTW synchronization
+ */
+
+// Validation constants
+export const MIN_INTERVAL_HOURS = 1;
+export const MAX_INTERVAL_HOURS = 720; // 30 days
+export const DEFAULT_INTERVAL_HOURS = 24;
+
+/**
+ * Get auto-sync settings for a user
+ * Creates default settings if they don't exist
+ *
+ * @param {number} userId - User ID
+ * @returns {Promise<Object>} Auto-sync settings
+ */
+export async function getAutoSyncSettings(userId) {
+  try {
+    let [settings] = await db
+      .select()
+      .from(autoSyncSettings)
+      .where(eq(autoSyncSettings.userId, userId));
+
+    // Create default settings if they don't exist
+    if (!settings) {
+      logger.debug('Creating default auto-sync settings for user', { userId });
+      [settings] = await db
+        .insert(autoSyncSettings)
+        .values({
+          userId,
+          lotwEnabled: false,
+          lotwIntervalHours: DEFAULT_INTERVAL_HOURS,
+          dclEnabled: false,
+          dclIntervalHours: DEFAULT_INTERVAL_HOURS,
+        })
+        .returning();
+    }
+
+    return {
+      lotwEnabled: settings.lotwEnabled,
+      lotwIntervalHours: settings.lotwIntervalHours,
+      lotwLastSyncAt: settings.lotwLastSyncAt,
+      lotwNextSyncAt: settings.lotwNextSyncAt,
+      dclEnabled: settings.dclEnabled,
+      dclIntervalHours: settings.dclIntervalHours,
+      dclLastSyncAt: settings.dclLastSyncAt,
+      dclNextSyncAt: settings.dclNextSyncAt,
+    };
+  } catch (error) {
+    logger.error('Failed to get auto-sync settings', { error: error.message, userId });
+    throw error;
+  }
+}
+
+/**
+ * Validate interval hours
+ * @param {number} hours - Interval hours to validate
+ * @returns {Object} Validation result
+ */
+function validateIntervalHours(hours) {
+  if (typeof hours !== 'number' || isNaN(hours)) {
+    return { valid: false, error: 'Interval must be a number' };
+  }
+  if (!Number.isInteger(hours)) {
+    return { valid: false, error: 'Interval must be a whole number of hours' };
+  }
+  if (hours < MIN_INTERVAL_HOURS) {
+    return { valid: false, error: `Interval must be at least ${MIN_INTERVAL_HOURS} hour` };
+  }
+  if (hours > MAX_INTERVAL_HOURS) {
+    return { valid: false, error: `Interval must be at most ${MAX_INTERVAL_HOURS} hours (30 days)` };
+  }
+  return { valid: true };
+}
+
+/**
+ * Calculate next sync time based on interval
+ * @param {number} intervalHours - Interval in hours
+ * @returns {Date} Next sync time
+ */
+function calculateNextSyncTime(intervalHours) {
+  const nextSync = new Date();
+  nextSync.setHours(nextSync.getHours() + intervalHours);
+  return nextSync;
+}
+
+/**
+ * Update auto-sync settings for a user
+ *
+ * @param {number} userId - User ID
+ * @param {Object} settings - Settings to update
+ * @returns {Promise<Object>} Updated settings
+ */
+export async function updateAutoSyncSettings(userId, settings) {
+  try {
+    // Get current settings
+    let [currentSettings] = await db
+      .select()
+      .from(autoSyncSettings)
+      .where(eq(autoSyncSettings.userId, userId));
+
+    // Create default settings if they don't exist
+    if (!currentSettings) {
+      [currentSettings] = await db
+        .insert(autoSyncSettings)
+        .values({
+          userId,
+          lotwEnabled: false,
+          lotwIntervalHours: DEFAULT_INTERVAL_HOURS,
+          dclEnabled: false,
+          dclIntervalHours: DEFAULT_INTERVAL_HOURS,
+        })
+        .returning();
+    }
+
+    // Prepare update data
+    const updateData = {
+      updatedAt: new Date(),
+    };
+
+    // Validate and update LoTW settings
+    if (settings.lotwEnabled !== undefined) {
+      if (typeof settings.lotwEnabled !== 'boolean') {
+        throw new Error('lotwEnabled must be a boolean');
+      }
+      updateData.lotwEnabled = settings.lotwEnabled;
+
+      // If enabling for the first time or interval changed, set next sync time
+      if (settings.lotwEnabled && (!currentSettings.lotwEnabled || settings.lotwIntervalHours)) {
+        const intervalHours = settings.lotwIntervalHours || currentSettings.lotwIntervalHours;
+        const validation = validateIntervalHours(intervalHours);
+        if (!validation.valid) {
+          throw new Error(`LoTW interval: ${validation.error}`);
+        }
+        updateData.lotwNextSyncAt = calculateNextSyncTime(intervalHours);
+      } else if (!settings.lotwEnabled) {
+        // Clear next sync when disabling
+        updateData.lotwNextSyncAt = null;
+      }
+    }
+
+    if (settings.lotwIntervalHours !== undefined) {
+      const validation = validateIntervalHours(settings.lotwIntervalHours);
+      if (!validation.valid) {
+        throw new Error(`LoTW interval: ${validation.error}`);
+      }
+      updateData.lotwIntervalHours = settings.lotwIntervalHours;
+
+      // Update next sync time if LoTW is enabled
+      if (currentSettings.lotwEnabled || settings.lotwEnabled) {
+        updateData.lotwNextSyncAt = calculateNextSyncTime(settings.lotwIntervalHours);
+      }
+    }
+
+    // Validate and update DCL settings
+    if (settings.dclEnabled !== undefined) {
+      if (typeof settings.dclEnabled !== 'boolean') {
+        throw new Error('dclEnabled must be a boolean');
+      }
+      updateData.dclEnabled = settings.dclEnabled;
+
+      // If enabling for the first time or interval changed, set next sync time
+      if (settings.dclEnabled && (!currentSettings.dclEnabled || settings.dclIntervalHours)) {
+        const intervalHours = settings.dclIntervalHours || currentSettings.dclIntervalHours;
+        const validation = validateIntervalHours(intervalHours);
+        if (!validation.valid) {
+          throw new Error(`DCL interval: ${validation.error}`);
+        }
+        updateData.dclNextSyncAt = calculateNextSyncTime(intervalHours);
+      } else if (!settings.dclEnabled) {
+        // Clear next sync when disabling
+        updateData.dclNextSyncAt = null;
+      }
+    }
+
+    if (settings.dclIntervalHours !== undefined) {
+      const validation = validateIntervalHours(settings.dclIntervalHours);
+      if (!validation.valid) {
+        throw new Error(`DCL interval: ${validation.error}`);
+      }
+      updateData.dclIntervalHours = settings.dclIntervalHours;
+
+      // Update next sync time if DCL is enabled
+      if (currentSettings.dclEnabled || settings.dclEnabled) {
+        updateData.dclNextSyncAt = calculateNextSyncTime(settings.dclIntervalHours);
+      }
+    }
+
+    // Update settings in database
+    const [updated] = await db
+      .update(autoSyncSettings)
+      .set(updateData)
+      .where(eq(autoSyncSettings.userId, userId))
+      .returning();
+
+    logger.info('Updated auto-sync settings', {
+      userId,
+      lotwEnabled: updated.lotwEnabled,
+      lotwIntervalHours: updated.lotwIntervalHours,
+      dclEnabled: updated.dclEnabled,
+      dclIntervalHours: updated.dclIntervalHours,
+    });
+
+    return {
+      lotwEnabled: updated.lotwEnabled,
+      lotwIntervalHours: updated.lotwIntervalHours,
+      lotwLastSyncAt: updated.lotwLastSyncAt,
+      lotwNextSyncAt: updated.lotwNextSyncAt,
+      dclEnabled: updated.dclEnabled,
+      dclIntervalHours: updated.dclIntervalHours,
+      dclLastSyncAt: updated.dclLastSyncAt,
+      dclNextSyncAt: updated.dclNextSyncAt,
+    };
+  } catch (error) {
+    logger.error('Failed to update auto-sync settings', { error: error.message, userId });
+    throw error;
+  }
+}
+
+/**
+ * Get users with pending syncs for a specific service
+ *
+ * @param {string} service - 'lotw' or 'dcl'
+ * @returns {Promise<Array>} List of users with pending syncs
+ */
+export async function getPendingSyncUsers(service) {
+  try {
+    if (service !== 'lotw' && service !== 'dcl') {
+      throw new Error('Service must be "lotw" or "dcl"');
+    }
+
+    const enabledField = service === 'lotw' ? autoSyncSettings.lotwEnabled : autoSyncSettings.dclEnabled;
+    const nextSyncField = service === 'lotw' ? autoSyncSettings.lotwNextSyncAt : autoSyncSettings.dclNextSyncAt;
+    const credentialField = service === 'lotw' ? users.lotwUsername : users.dclApiKey;
+    const intervalField = service === 'lotw' ? autoSyncSettings.lotwIntervalHours : autoSyncSettings.dclIntervalHours;
+
+    const now = new Date();
+
+    // Get users with auto-sync enabled and next sync time in the past
+    const results = await db
+      .select({
+        userId: autoSyncSettings.userId,
+        lotwEnabled: autoSyncSettings.lotwEnabled,
+        lotwIntervalHours: autoSyncSettings.lotwIntervalHours,
+        lotwNextSyncAt: autoSyncSettings.lotwNextSyncAt,
+        dclEnabled: autoSyncSettings.dclEnabled,
+        dclIntervalHours: autoSyncSettings.dclIntervalHours,
+        dclNextSyncAt: autoSyncSettings.dclNextSyncAt,
+        hasCredentials: credentialField, // Just check if field exists (not null/empty)
+      })
+      .from(autoSyncSettings)
+      .innerJoin(users, eq(autoSyncSettings.userId, users.id))
+      .where(
+        and(
+          eq(enabledField, true),
+          lte(nextSyncField, now)
+        )
+      );
+
+    // Split into users with and without credentials
+    const withCredentials = results.filter(r => r.hasCredentials);
+    const withoutCredentials = results.filter(r => !r.hasCredentials);
+
+    // For users without credentials, update their next sync time to retry in 24 hours
+    // This prevents them from being continuously retried every minute
+    if (withoutCredentials.length > 0) {
+      const retryDate = new Date();
+      retryDate.setHours(retryDate.getHours() + 24);
+
+      for (const user of withoutCredentials) {
+        const updateData = {
+          updatedAt: new Date(),
+        };
+
+        if (service === 'lotw') {
+          updateData.lotwNextSyncAt = retryDate;
+        } else {
+          updateData.dclNextSyncAt = retryDate;
+        }
+
+        await db
+          .update(autoSyncSettings)
+          .set(updateData)
+          .where(eq(autoSyncSettings.userId, user.userId));
+      }
+
+      logger.warn('Skipped auto-sync for users without credentials, will retry in 24 hours', {
+        service,
+        count: withoutCredentials.length,
+        userIds: withoutCredentials.map(u => u.userId),
+      });
+    }
+
+    logger.debug('Found pending sync users', {
+      service,
+      total: results.length,
+      withCredentials: withCredentials.length,
+      withoutCredentials: withoutCredentials.length,
+    });
+
+    return withCredentials;
+  } catch (error) {
+    logger.error('Failed to get pending sync users', { error: error.message, service });
+    return [];
+  }
+}
+
+/**
+ * Update sync timestamps after a successful sync
+ *
+ * @param {number} userId - User ID
+ * @param {string} service - 'lotw' or 'dcl'
+ * @param {Date} lastSyncDate - Date of last sync
+ * @returns {Promise<void>}
+ */
+export async function updateSyncTimestamps(userId, service, lastSyncDate) {
+  try {
+    if (service !== 'lotw' && service !== 'dcl') {
+      throw new Error('Service must be "lotw" or "dcl"');
+    }
+
+    // Get current settings to find the interval
+    const [currentSettings] = await db
+      .select()
+      .from(autoSyncSettings)
+      .where(eq(autoSyncSettings.userId, userId));
+
+    if (!currentSettings) {
+      logger.warn('No auto-sync settings found for user', { userId, service });
+      return;
+    }
+
+    const intervalHours = service === 'lotw'
+      ? currentSettings.lotwIntervalHours
+      : currentSettings.dclIntervalHours;
+
+    // Calculate next sync time
+    const nextSyncAt = calculateNextSyncTime(intervalHours);
+
+    // Update timestamps
+    const updateData = {
+      updatedAt: new Date(),
+    };
+
+    if (service === 'lotw') {
+      updateData.lotwLastSyncAt = lastSyncDate;
+      updateData.lotwNextSyncAt = nextSyncAt;
+    } else {
+      updateData.dclLastSyncAt = lastSyncDate;
+      updateData.dclNextSyncAt = nextSyncAt;
+    }
+
+    await db
+      .update(autoSyncSettings)
+      .set(updateData)
+      .where(eq(autoSyncSettings.userId, userId));
+
+    logger.debug('Updated sync timestamps', {
+      userId,
+      service,
+      lastSyncAt: lastSyncDate.toISOString(),
+      nextSyncAt: nextSyncAt.toISOString(),
+    });
+  } catch (error) {
+    logger.error('Failed to update sync timestamps', { error: error.message, userId, service });
+    throw error;
+  }
+}

src/backend/services/awards.service.js

@@ -1,7 +1,7 @@
 import { db, logger } from '../config.js';
 import { qsos } from '../db/schema/index.js';
 import { eq, and, or, desc, sql } from 'drizzle-orm';
-import { readFileSync } from 'fs';
+import { readFileSync, readdirSync } from 'fs';
 import { join } from 'path';
 import { getCachedAwardProgress, setCachedAwardProgress } from './cache.service.js';
 
@@ -13,27 +13,25 @@ import { getCachedAwardProgress, setCachedAwardProgress } from './cache.service.
 // Load award definitions from files
 const AWARD_DEFINITIONS_DIR = join(process.cwd(), 'award-definitions');
 
+// In-memory cache for award definitions (static, never changes at runtime)
+let cachedAwardDefinitions = null;
+
 /**
- * Load all award definitions
+ * Load all award definitions (cached in memory)
  */
 function loadAwardDefinitions() {
+  // Return cached definitions if available
+  if (cachedAwardDefinitions) {
+    return cachedAwardDefinitions;
+  }
+
   const definitions = [];
 
   try {
-    const files = [
-      'dxcc.json',
-      'dxcc-cw.json',
-      'was.json',
-      'vucc-sat.json',
-      'sat-rs44.json',
-      'special-stations.json',
-      'dld.json',
-      'dld-80m.json',
-      'dld-40m.json',
-      'dld-cw.json',
-      'dld-80m-cw.json',
-      '73-on-73.json',
-    ];
+    // Auto-discover all JSON files in the award-definitions directory
+    const files = readdirSync(AWARD_DEFINITIONS_DIR)
+      .filter(f => f.endsWith('.json'))
+      .sort();
 
     for (const file of files) {
       try {
@@ -49,6 +47,9 @@ function loadAwardDefinitions() {
     logger.error('Error loading award definitions', { error: error.message });
   }
 
+  // Cache the definitions for future calls
+  cachedAwardDefinitions = definitions;
+
   return definitions;
 }
 
@@ -140,11 +141,27 @@ export async function calculateAwardProgress(userId, award, options = {}) {
     logger.debug('QSOs after filters', { count: filteredQSOs.length });
   }
 
+  // Apply allowed_bands filter if present
+  let finalQSOs = filteredQSOs;
+  if (rules.allowed_bands && Array.isArray(rules.allowed_bands) && rules.allowed_bands.length > 0) {
+    finalQSOs = filteredQSOs.filter(qso => {
+      const band = qso.band;
+      return rules.allowed_bands.includes(band);
+    });
+    logger.debug('QSOs after allowed_bands filter', { count: finalQSOs.length });
+  }
+
+  // Apply satellite_only filter if present
+  if (rules.satellite_only) {
+    finalQSOs = finalQSOs.filter(qso => qso.satName);
+    logger.debug('QSOs after satellite_only filter', { count: finalQSOs.length });
+  }
+
   // Calculate worked and confirmed entities
   const workedEntities = new Set();
   const confirmedEntities = new Set();
 
-  for (const qso of filteredQSOs) {
+  for (const qso of finalQSOs) {
     const entity = getEntityValue(qso, rules.entityType);
 
     if (entity) {
@@ -199,7 +216,7 @@ async function calculateDOKAwardProgress(userId, award, options = {}) {
   }
 
   // Track unique (DOK, band, mode) combinations
-  const dokCombinations = new Map(); // Key: "DOK/band/mode" -> detail object
+  const dokCombinations = new Map(); // Key: "DOK/band/mode" -> detail object with qsos array
 
   for (const qso of filteredQSOs) {
     const dok = qso.darcDok;
@@ -212,29 +229,36 @@ async function calculateDOKAwardProgress(userId, award, options = {}) {
     // Initialize combination if not exists
     if (!dokCombinations.has(combinationKey)) {
       dokCombinations.set(combinationKey, {
-        qsoId: qso.id,
         entity: dok,
         entityId: null,
         entityName: dok,
         band,
         mode,
-        callsign: qso.callsign,
         worked: false,
         confirmed: false,
-        qsoDate: qso.qsoDate,
-        dclQslRdate: null,
+        qsos: [], // Array of confirmed QSOs for this slot
       });
     }
 
     const detail = dokCombinations.get(combinationKey);
     detail.worked = true;
 
-    // Check for DCL confirmation
+    // Check for DCL confirmation and add to qsos array
     if (qso.dclQslRstatus === 'Y') {
       if (!detail.confirmed) {
         detail.confirmed = true;
-        detail.dclQslRdate = qso.dclQslRdate;
       }
+      // Add this confirmed QSO to the qsos array
+      detail.qsos.push({
+        qsoId: qso.id,
+        callsign: qso.callsign,
+        mode: qso.mode,
+        qsoDate: qso.qsoDate,
+        timeOn: qso.timeOn,
+        band: qso.band,
+        satName: qso.satName,
+        confirmed: true,
+      });
     }
   }
 
@@ -339,15 +363,13 @@ async function calculatePointsAwardProgress(userId, award, options = {}) {
 
       if (!combinationMap.has(combinationKey)) {
         combinationMap.set(combinationKey, {
-          qsoId: qso.id,
           callsign,
           band,
           mode,
           points,
           worked: true,
           confirmed: false,
-          qsoDate: qso.qsoDate,
-          lotwQslRdate: null,
+          qsos: [], // Array of confirmed QSOs for this slot
         });
       }
 
@@ -355,8 +377,18 @@ async function calculatePointsAwardProgress(userId, award, options = {}) {
         const detail = combinationMap.get(combinationKey);
         if (!detail.confirmed) {
           detail.confirmed = true;
-          detail.lotwQslRdate = qso.lotwQslRdate;
         }
+        // Add this confirmed QSO to the qsos array
+        detail.qsos.push({
+          qsoId: qso.id,
+          callsign: qso.callsign,
+          mode: qso.mode,
+          qsoDate: qso.qsoDate,
+          timeOn: qso.timeOn,
+          band: qso.band,
+          satName: qso.satName,
+          confirmed: true,
+        });
       }
     }
 
@@ -378,15 +410,11 @@ async function calculatePointsAwardProgress(userId, award, options = {}) {
 
       if (!stationMap.has(callsign)) {
         stationMap.set(callsign, {
-          qsoId: qso.id,
           callsign,
           points,
           worked: true,
           confirmed: false,
-          qsoDate: qso.qsoDate,
-          band: qso.band,
-          mode: qso.mode,
-          lotwQslRdate: null,
+          qsos: [], // Array of confirmed QSOs for this station
         });
       }
 
@@ -394,8 +422,18 @@ async function calculatePointsAwardProgress(userId, award, options = {}) {
         const detail = stationMap.get(callsign);
         if (!detail.confirmed) {
           detail.confirmed = true;
-          detail.lotwQslRdate = qso.lotwQslRdate;
         }
+        // Add this confirmed QSO to the qsos array
+        detail.qsos.push({
+          qsoId: qso.id,
+          callsign: qso.callsign,
+          mode: qso.mode,
+          qsoDate: qso.qsoDate,
+          timeOn: qso.timeOn,
+          band: qso.band,
+          satName: qso.satName,
+          confirmed: true,
+        });
       }
     }
 
@@ -415,6 +453,7 @@ async function calculatePointsAwardProgress(userId, award, options = {}) {
 
       if (qso.lotwQslRstatus === 'Y') {
         totalPoints += points;
+        // For perQso mode, each QSO is its own slot with a qsos array containing just itself
         stationDetails.push({
           qsoId: qso.id,
           callsign,
@@ -424,7 +463,16 @@ async function calculatePointsAwardProgress(userId, award, options = {}) {
           qsoDate: qso.qsoDate,
           band: qso.band,
           mode: qso.mode,
-          lotwQslRdate: qso.lotwQslRdate,
+          qsos: [{
+            qsoId: qso.id,
+            callsign: qso.callsign,
+            mode: qso.mode,
+            qsoDate: qso.qsoDate,
+            timeOn: qso.timeOn,
+            band: qso.band,
+            satName: qso.satName,
+            confirmed: true,
+          }],
         });
       }
     }
@@ -465,6 +513,7 @@ async function calculatePointsAwardProgress(userId, award, options = {}) {
           mode: detail.mode,
           callsign: detail.callsign,
           lotwQslRdate: detail.lotwQslRdate,
+          qsos: detail.qsos || [], // All confirmed QSOs for this slot
         };
       } else if (countMode === 'perStation') {
         return {
@@ -480,6 +529,7 @@ async function calculatePointsAwardProgress(userId, award, options = {}) {
           mode: detail.mode,
           callsign: detail.callsign,
           lotwQslRdate: detail.lotwQslRdate,
+          qsos: detail.qsos || [], // All confirmed QSOs for this station
         };
       } else {
         return {
@@ -495,6 +545,7 @@ async function calculatePointsAwardProgress(userId, award, options = {}) {
           mode: detail.mode,
           callsign: detail.callsign,
           lotwQslRdate: detail.lotwQslRdate,
+          qsos: detail.qsos || [], // All confirmed QSOs for this slot (just this one QSO)
         };
       }
     });
@@ -675,48 +726,77 @@ export async function getAwardEntityBreakdown(userId, awardId) {
   // Apply filters
   const filteredQSOs = applyFilters(allQSOs, rules.filters);
 
-  // Group by entity
-  const entityMap = new Map();
+  // Apply allowed_bands filter if present
+  let finalQSOs = filteredQSOs;
+  if (rules.allowed_bands && Array.isArray(rules.allowed_bands) && rules.allowed_bands.length > 0) {
+    finalQSOs = filteredQSOs.filter(qso => {
+      const band = qso.band;
+      return rules.allowed_bands.includes(band);
+    });
+  }
 
-  for (const qso of filteredQSOs) {
+  // Apply satellite_only filter if present
+  if (rules.satellite_only) {
+    finalQSOs = finalQSOs.filter(qso => qso.satName);
+  }
+
+  // Group by (entity, band, mode) slot for entity awards
+  // This allows showing multiple QSOs per entity on different bands/modes
+  const slotMap = new Map(); // Key: "entity/band/mode" -> slot object
+
+  for (const qso of finalQSOs) {
     const entity = getEntityValue(qso, rules.entityType);
 
     if (!entity) continue;
 
-    if (!entityMap.has(entity)) {
-      // Determine what to display as the entity name
-      let displayName = String(entity);
-      if (rules.displayField) {
-        let rawValue = qso[rules.displayField];
-        if (rules.displayField === 'grid' && rawValue && rawValue.length > 4) {
-          rawValue = rawValue.substring(0, 4);
-        }
-        displayName = String(rawValue || entity);
-      } else {
-        displayName = qso.entity || qso.state || qso.grid || qso.callsign || String(entity);
-      }
+    const band = qso.band || 'Unknown';
+    const mode = qso.mode || 'Unknown';
+    const slotKey = `${entity}/${band}/${mode}`;
 
-      entityMap.set(entity, {
-        qsoId: qso.id,
+    // Determine what to display as the entity name (only on first create)
+    let displayName = String(entity);
+    if (rules.displayField) {
+      let rawValue = qso[rules.displayField];
+      if (rules.displayField === 'grid' && rawValue && rawValue.length > 4) {
+        rawValue = rawValue.substring(0, 4);
+      }
+      displayName = String(rawValue || entity);
+    } else {
+      displayName = qso.entity || qso.state || qso.grid || qso.callsign || String(entity);
+    }
+
+    if (!slotMap.has(slotKey)) {
+      slotMap.set(slotKey, {
         entity,
         entityId: qso.entityId,
         entityName: displayName,
+        band,
+        mode,
         worked: false,
         confirmed: false,
-        qsoDate: qso.qsoDate,
-        band: qso.band,
-        mode: qso.mode,
-        callsign: qso.callsign,
-        satName: qso.satName,
+        qsos: [], // Array of confirmed QSOs for this slot
       });
     }
 
-    const entityData = entityMap.get(entity);
-    entityData.worked = true;
+    const slotData = slotMap.get(slotKey);
+    slotData.worked = true;
 
+    // Check for LoTW confirmation and add to qsos array
     if (qso.lotwQslRstatus === 'Y') {
-      entityData.confirmed = true;
-      entityData.lotwQslRdate = qso.lotwQslRdate;
+      if (!slotData.confirmed) {
+        slotData.confirmed = true;
+      }
+      // Add this confirmed QSO to the qsos array
+      slotData.qsos.push({
+        qsoId: qso.id,
+        callsign: qso.callsign,
+        mode: qso.mode,
+        qsoDate: qso.qsoDate,
+        timeOn: qso.timeOn,
+        band: qso.band,
+        satName: qso.satName,
+        confirmed: true,
+      });
     }
   }
 
@@ -728,8 +808,8 @@ export async function getAwardEntityBreakdown(userId, awardId) {
       caption: award.caption,
       target: rules.target || 0,
     },
-    entities: Array.from(entityMap.values()),
-    total: entityMap.size,
-    confirmed: Array.from(entityMap.values()).filter((e) => e.confirmed).length,
+    entities: Array.from(slotMap.values()),
+    total: slotMap.size,
+    confirmed: Array.from(slotMap.values()).filter((e) => e.confirmed).length,
   };
 }

src/backend/services/cache.service.js

@@ -86,32 +86,6 @@ export function clearAllCache() {
   return size;
 }
 
-/**
- * Get cache statistics (for monitoring/debugging)
- * @returns {object} Cache stats
- */
-export function getCacheStats() {
-  const now = Date.now();
-  let expired = 0;
-  let valid = 0;
-
-  for (const [, value] of awardCache) {
-    const age = now - value.timestamp;
-    if (age > CACHE_TTL) {
-      expired++;
-    } else {
-      valid++;
-    }
-  }
-
-  return {
-    total: awardCache.size,
-    valid,
-    expired,
-    ttl: CACHE_TTL
-  };
-}
-
 /**
  * Clean up expired cache entries (maintenance function)
  * Can be called periodically to free memory

src/backend/services/dcl.service.js

@@ -4,6 +4,7 @@ import { max, sql, eq, and, desc } from 'drizzle-orm';
 import { updateJobProgress } from './job-queue.service.js';
 import { parseDCLResponse, normalizeBand, normalizeMode } from '../utils/adif-parser.js';
 import { invalidateUserCache, invalidateStatsCache } from './cache.service.js';
+import { yieldToEventLoop, getQSOKey } from '../utils/sync-helpers.js';
 
 /**
  * DCL (DARC Community Logbook) Service
@@ -122,17 +123,6 @@ export async function fetchQSOsFromDCL(dclApiKey, sinceDate = null) {
   }
 }
 
-/**
- * Parse DCL API response from JSON
- * Can be used for testing with example payloads
- *
- * @param {Object} jsonResponse - JSON response in DCL format
- * @returns {Array} Array of parsed QSO records
- */
-export function parseDCLJSONResponse(jsonResponse) {
-  return parseDCLResponse(jsonResponse);
-}
-
 /**
  * Convert DCL ADIF QSO to database format
  * @param {Object} adifQSO - Parsed ADIF QSO record
@@ -169,21 +159,6 @@ function convertQSODatabaseFormat(adifQSO, userId) {
   };
 }
 
-/**
- * Yield to event loop to allow other requests to be processed
- * This prevents blocking the server during long-running sync operations
- */
-function yieldToEventLoop() {
-  return new Promise(resolve => setImmediate(resolve));
-}
-
-/**
- * Get QSO key for duplicate detection
- */
-function getQSOKey(qso) {
-  return `${qso.callsign}|${qso.qsoDate}|${qso.timeOn}|${qso.band}|${qso.mode}`;
-}
-
 /**
  * Sync QSOs from DCL to database (optimized with batch operations)
  * Updates existing QSOs with DCL confirmation data

src/backend/services/lotw.service.js

@@ -1,10 +1,11 @@
 import { db, logger } from '../config.js';
-import { qsos, qsoChanges } from '../db/schema/index.js';
+import { qsos, qsoChanges, syncJobs, awardProgress } from '../db/schema/index.js';
 import { max, sql, eq, and, or, desc, like } from 'drizzle-orm';
 import { updateJobProgress } from './job-queue.service.js';
 import { parseADIF, normalizeBand, normalizeMode } from '../utils/adif-parser.js';
 import { invalidateUserCache, getCachedStats, setCachedStats, invalidateStatsCache } from './cache.service.js';
-import { trackQueryPerformance, getPerformanceSummary, resetPerformanceMetrics } from './performance.service.js';
+import { trackQueryPerformance } from './performance.service.js';
+import { yieldToEventLoop, getQSOKey } from '../utils/sync-helpers.js';
 
 /**
  * LoTW (Logbook of the World) Service
@@ -81,6 +82,7 @@ const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms));
  * Fetch QSOs from LoTW with retry support
  */
 async function fetchQSOsFromLoTW(lotwUsername, lotwPassword, sinceDate = null) {
+  const startTime = Date.now();
   const url = 'https://lotw.arrl.org/lotwuser/lotwreport.adi';
 
   const params = new URLSearchParams({
@@ -176,7 +178,7 @@ async function fetchQSOsFromLoTW(lotwUsername, lotwPassword, sinceDate = null) {
     }
   }
 
-  const totalTime = Math.round((Date.now() - Date.now()) / 1000);
+  const totalTime = Math.round((Date.now() - startTime) / 1000);
   return {
     error: `LoTW sync failed: Report not ready after ${MAX_RETRIES} attempts (${totalTime}s). LoTW may be experiencing high load. Please try again later.`
   };
@@ -210,21 +212,6 @@ function convertQSODatabaseFormat(adifQSO, userId) {
   };
 }
 
-/**
- * Yield to event loop to allow other requests to be processed
- * This prevents blocking the server during long-running sync operations
- */
-function yieldToEventLoop() {
-  return new Promise(resolve => setImmediate(resolve));
-}
-
-/**
- * Get QSO key for duplicate detection
- */
-function getQSOKey(qso) {
-  return `${qso.callsign}|${qso.qsoDate}|${qso.timeOn}|${qso.band}|${qso.mode}`;
-}
-
 /**
  * Sync QSOs from LoTW to database (optimized with batch operations)
  * @param {number} userId - User ID
@@ -609,10 +596,58 @@ export async function getLastLoTWQSLDate(userId) {
 
 /**
  * Delete all QSOs for a user
+ * Also deletes related qso_changes records to satisfy foreign key constraints
  */
 export async function deleteQSOs(userId) {
+  logger.debug('Deleting all QSOs for user', { userId });
+
+  // Step 1: Delete qso_changes that reference QSOs for this user
+  // Need to use a subquery since qso_changes doesn't have userId directly
+  const qsoIdsResult = await db
+    .select({ id: qsos.id })
+    .from(qsos)
+    .where(eq(qsos.userId, userId));
+
+  const qsoIds = qsoIdsResult.map(r => r.id);
+
+  let deletedChanges = 0;
+  if (qsoIds.length > 0) {
+    // Delete qso_changes where qsoId is in the list of QSO IDs
+    const changesResult = await db
+      .delete(qsoChanges)
+      .where(sql`${qsoChanges.qsoId} IN ${sql.raw(`(${qsoIds.join(',')})`)}`);
+
+    deletedChanges = changesResult.changes || changesResult || 0;
+    logger.debug('Deleted qso_changes', { count: deletedChanges });
+  }
+
+  // Step 2: Delete the QSOs
   const result = await db.delete(qsos).where(eq(qsos.userId, userId));
-  return result;
+  logger.debug('Delete result', { result, type: typeof result, keys: Object.keys(result || {}) });
+
+  // Drizzle with SQLite/bun:sqlite returns various formats depending on driver
+  let count = 0;
+  if (result) {
+    if (typeof result === 'number') {
+      count = result;
+    } else if (result.changes !== undefined) {
+      count = result.changes;
+    } else if (result.rows !== undefined) {
+      count = result.rows;
+    } else if (result.meta?.changes !== undefined) {
+      count = result.meta.changes;
+    } else if (result.meta?.rows !== undefined) {
+      count = result.meta.rows;
+    }
+  }
+
+  logger.info('Deleted QSOs', { userId, count, deletedChanges });
+
+  // Invalidate caches for this user
+  await invalidateStatsCache(userId);
+  await invalidateUserCache(userId);
+
+  return count;
 }
 
 /**

src/backend/services/scheduler.service.js

@@ -0,0 +1,234 @@
+import { logger } from '../config.js';
+import {
+  getPendingSyncUsers,
+  updateSyncTimestamps,
+} from './auto-sync.service.js';
+import {
+  enqueueJob,
+  getUserActiveJob,
+} from './job-queue.service.js';
+import { getUserById } from './auth.service.js';
+
+/**
+ * Auto-Sync Scheduler Service
+ * Manages automatic synchronization of DCL and LoTW data
+ * Runs every minute to check for due syncs and enqueues jobs
+ */
+
+// Scheduler state
+let schedulerInterval = null;
+let isRunning = false;
+let isShuttingDown = false;
+
+// Scheduler configuration
+const SCHEDULER_TICK_INTERVAL_MS = 60 * 1000; // 1 minute
+const INITIAL_DELAY_MS = 5000; // 5 seconds after server start
+
+// Allow faster tick interval for testing (set via environment variable)
+const TEST_MODE = process.env.SCHEDULER_TEST_MODE === 'true';
+const TEST_TICK_INTERVAL_MS = 10 * 1000; // 10 seconds in test mode
+
+/**
+ * Get scheduler status
+ * @returns {Object} Scheduler status
+ */
+export function getSchedulerStatus() {
+  return {
+    isRunning,
+    isShuttingDown,
+    tickIntervalMs: TEST_MODE ? TEST_TICK_INTERVAL_MS : SCHEDULER_TICK_INTERVAL_MS,
+    activeInterval: !!schedulerInterval,
+    testMode: TEST_MODE,
+  };
+}
+
+/**
+ * Process pending syncs for a specific service
+ * @param {string} service - 'lotw' or 'dcl'
+ */
+async function processServiceSyncs(service) {
+  try {
+    const pendingUsers = await getPendingSyncUsers(service);
+
+    if (pendingUsers.length === 0) {
+      logger.debug('No pending syncs', { service });
+      return;
+    }
+
+    logger.info('Processing pending syncs', {
+      service,
+      count: pendingUsers.length,
+    });
+
+    for (const user of pendingUsers) {
+      if (isShuttingDown) {
+        logger.info('Scheduler shutting down, skipping pending sync', {
+          service,
+          userId: user.userId,
+        });
+        break;
+      }
+
+      try {
+        // Check if there's already an active job for this user and service
+        const activeJob = await getUserActiveJob(user.userId, `${service}_sync`);
+
+        if (activeJob) {
+          logger.debug('User already has active job, skipping', {
+            service,
+            userId: user.userId,
+            activeJobId: activeJob.id,
+          });
+
+          // Update the next sync time to try again later
+          // This prevents continuous checking while a job is running
+          await updateSyncTimestamps(user.userId, service, new Date());
+          continue;
+        }
+
+        // Enqueue the sync job
+        logger.info('Enqueuing auto-sync job', {
+          service,
+          userId: user.userId,
+        });
+
+        const result = await enqueueJob(user.userId, `${service}_sync`);
+
+        if (result.success) {
+          // Update timestamps immediately on successful enqueue
+          await updateSyncTimestamps(user.userId, service, new Date());
+        } else {
+          logger.warn('Failed to enqueue auto-sync job', {
+            service,
+            userId: user.userId,
+            reason: result.error,
+          });
+        }
+      } catch (error) {
+        logger.error('Error processing user sync', {
+          service,
+          userId: user.userId,
+          error: error.message,
+        });
+      }
+    }
+  } catch (error) {
+    logger.error('Error processing service syncs', {
+      service,
+      error: error.message,
+    });
+  }
+}
+
+/**
+ * Main scheduler tick function
+ * Checks for pending LoTW and DCL syncs and processes them
+ */
+async function schedulerTick() {
+  if (isShuttingDown) {
+    logger.debug('Scheduler shutdown in progress, skipping tick');
+    return;
+  }
+
+  try {
+    logger.debug('Scheduler tick started');
+
+    // Process LoTW syncs
+    await processServiceSyncs('lotw');
+
+    // Process DCL syncs
+    await processServiceSyncs('dcl');
+
+    logger.debug('Scheduler tick completed');
+  } catch (error) {
+    logger.error('Scheduler tick error', {
+      error: error.message,
+      stack: error.stack,
+    });
+  }
+}
+
+/**
+ * Start the scheduler
+ * Begins periodic checks for pending syncs
+ */
+export function startScheduler() {
+  if (isRunning) {
+    logger.warn('Scheduler already running');
+    return;
+  }
+
+  // Check if scheduler is disabled via environment variable
+  if (process.env.DISABLE_SCHEDULER === 'true') {
+    logger.info('Scheduler disabled via DISABLE_SCHEDULER environment variable');
+    return;
+  }
+
+  isRunning = true;
+  isShuttingDown = false;
+
+  const tickInterval = TEST_MODE ? TEST_TICK_INTERVAL_MS : SCHEDULER_TICK_INTERVAL_MS;
+
+  // Initial delay to allow server to fully start
+  logger.info('Scheduler starting, initial tick in 5 seconds', {
+    testMode: TEST_MODE,
+    tickIntervalMs: tickInterval,
+  });
+
+  // Schedule first tick
+  setTimeout(() => {
+    if (!isShuttingDown) {
+      schedulerTick();
+
+      // Set up recurring interval
+      schedulerInterval = setInterval(() => {
+        if (!isShuttingDown) {
+          schedulerTick();
+        }
+      }, tickInterval);
+
+      logger.info('Scheduler started', {
+        tickIntervalMs: tickInterval,
+        testMode: TEST_MODE,
+      });
+    }
+  }, INITIAL_DELAY_MS);
+}
+
+/**
+ * Stop the scheduler gracefully
+ * Waits for current tick to complete before stopping
+ */
+export async function stopScheduler() {
+  if (!isRunning) {
+    logger.debug('Scheduler not running');
+    return;
+  }
+
+  logger.info('Stopping scheduler...');
+  isShuttingDown = true;
+
+  // Clear the interval
+  if (schedulerInterval) {
+    clearInterval(schedulerInterval);
+    schedulerInterval = null;
+  }
+
+  // Wait a moment for any in-progress tick to complete
+  await new Promise(resolve => setTimeout(resolve, 100));
+
+  isRunning = false;
+  logger.info('Scheduler stopped');
+}
+
+/**
+ * Trigger an immediate scheduler tick (for testing or manual sync)
+ */
+export async function triggerSchedulerTick() {
+  if (!isRunning) {
+    throw new Error('Scheduler is not running');
+  }
+
+  logger.info('Manual scheduler tick triggered');
+  await schedulerTick();
+}

src/backend/utils/sync-helpers.js

@@ -0,0 +1,23 @@
+/**
+ * Sync Helper Utilities
+ *
+ * Shared utilities for LoTW and DCL sync operations
+ */
+
+/**
+ * Yield to event loop to allow other requests to be processed
+ * This prevents blocking the server during long-running sync operations
+ * @returns {Promise<void>}
+ */
+export function yieldToEventLoop() {
+  return new Promise(resolve => setImmediate(resolve));
+}
+
+/**
+ * Get QSO key for duplicate detection
+ * @param {object} qso - QSO object
+ * @returns {string} Unique key for the QSO
+ */
+export function getQSOKey(qso) {
+  return `${qso.callsign}|${qso.qsoDate}|${qso.timeOn}|${qso.band}|${qso.mode}`;
+}

src/frontend/src/lib/api.js

@@ -118,3 +118,15 @@ export const adminAPI = {
 
   getMyActions: (limit = 50, offset = 0) => apiRequest(`/admin/actions/my?limit=${limit}&offset=${offset}`),
 };
+
+// Auto-Sync API
+export const autoSyncAPI = {
+  getSettings: () => apiRequest('/auto-sync/settings'),
+
+  updateSettings: (settings) => apiRequest('/auto-sync/settings', {
+    method: 'PUT',
+    body: JSON.stringify(settings),
+  }),
+
+  getSchedulerStatus: () => apiRequest('/auto-sync/scheduler/status'),
+};

src/frontend/src/lib/stores.js

@@ -103,6 +103,15 @@ function createAuthStore() {
     clearError: () => {
       update((s) => ({ ...s, error: null }));
     },
+
+    // Direct login with user object and token (for impersonation)
+    loginWithToken: (user, token) => {
+      if (browser) {
+        localStorage.setItem('auth_token', token);
+        localStorage.setItem('auth_user', JSON.stringify(user));
+      }
+      set({ user, token, loading: false, error: null });
+    },
   };
 }
 

src/frontend/src/routes/+layout.svelte

@@ -2,10 +2,42 @@
   import { browser } from '$app/environment';
   import { auth } from '$lib/stores.js';
   import { goto } from '$app/navigation';
+  import { adminAPI, authAPI } from '$lib/api.js';
+
+  let stoppingImpersonation = false;
 
   function handleLogout() {
     auth.logout();
-    goto('/auth/login');
+    // Use hard redirect to ensure proper navigation after logout
+    // goto() may not work properly due to SvelteKit client-side routing
+    if (browser) {
+      window.location.href = '/auth/login';
+    }
+  }
+
+  async function handleStopImpersonation() {
+    if (stoppingImpersonation) return;
+
+    try {
+      stoppingImpersonation = true;
+      const data = await adminAPI.stopImpersonation();
+
+      if (data.success) {
+        // Update auth store with admin user data and new token
+        auth.loginWithToken(data.user, data.token);
+
+        // Hard redirect to home page
+        if (browser) {
+          window.location.href = '/';
+        }
+      } else {
+        alert('Failed to stop impersonation: ' + (data.error || 'Unknown error'));
+      }
+    } catch (err) {
+      alert('Failed to stop impersonation: ' + err.message);
+    } finally {
+      stoppingImpersonation = false;
+    }
   }
 </script>
 
@@ -35,6 +67,26 @@
         </div>
       </nav>
     {/if}
+
+    <!-- Impersonation Banner -->
+    {#if $auth.user?.impersonatedBy}
+      <div class="impersonation-banner">
+        <div class="impersonation-content">
+          <span class="warning-icon">⚠️</span>
+          <span class="impersonation-text">
+            You are currently impersonating <strong>{$auth.user.email}</strong>
+          </span>
+          <button
+            class="stop-impersonation-btn"
+            on:click={handleStopImpersonation}
+            disabled={stoppingImpersonation}
+          >
+            {stoppingImpersonation ? 'Stopping...' : 'Stop Impersonation'}
+          </button>
+        </div>
+      </div>
+    {/if}
+
     <main>
       <slot />
     </main>
@@ -152,4 +204,51 @@
     margin: 0;
     font-size: 0.875rem;
   }
+
+  /* Impersonation Banner */
+  .impersonation-banner {
+    background-color: #fff3cd;
+    border: 2px solid #ffc107;
+    padding: 0.75rem 1rem;
+  }
+
+  .impersonation-content {
+    max-width: 1200px;
+    margin: 0 auto;
+    display: flex;
+    align-items: center;
+    gap: 1rem;
+    flex-wrap: wrap;
+  }
+
+  .warning-icon {
+    font-size: 1.25rem;
+  }
+
+  .impersonation-text {
+    flex: 1;
+    font-size: 0.95rem;
+    color: #856404;
+  }
+
+  .stop-impersonation-btn {
+    background-color: #ffc107;
+    color: #000;
+    border: none;
+    padding: 0.5rem 1rem;
+    border-radius: 4px;
+    cursor: pointer;
+    font-weight: 600;
+    font-size: 0.9rem;
+    transition: background-color 0.2s;
+  }
+
+  .stop-impersonation-btn:hover:not(:disabled) {
+    background-color: #e0a800;
+  }
+
+  .stop-impersonation-btn:disabled {
+    opacity: 0.6;
+    cursor: not-allowed;
+  }
 </style>

src/frontend/src/routes/+page.svelte

@@ -1,7 +1,7 @@
 <script>
   import { onMount, onDestroy, tick } from 'svelte';
   import { auth } from '$lib/stores.js';
-  import { jobsAPI } from '$lib/api.js';
+  import { jobsAPI, autoSyncAPI } from '$lib/api.js';
   import { browser } from '$app/environment';
 
   let jobs = [];
@@ -9,6 +9,18 @@
   let cancellingJobs = new Map(); // Track cancelling state per job
   let pollingInterval = null;
 
+  // Auto-sync settings state
+  let autoSyncSettings = null;
+  let loadingAutoSync = false;
+
+  // Reactive: scheduled jobs derived from settings
+  // Note: Explicitly reference autoSyncSettings to ensure Svelte tracks it as a dependency
+  let scheduledJobs = [];
+  $: {
+    autoSyncSettings; // Touch variable so Svelte tracks reactivity
+    scheduledJobs = getScheduledJobs();
+  }
+
   async function loadJobs() {
     try {
       const response = await jobsAPI.getRecent(5);
@@ -22,6 +34,81 @@
     }
   }
 
+  async function loadAutoSyncSettings() {
+    try {
+      loadingAutoSync = true;
+      const response = await autoSyncAPI.getSettings();
+      autoSyncSettings = response.settings || null;
+    } catch (error) {
+      console.error('Failed to load auto-sync settings:', error);
+      // Don't show error, auto-sync is optional
+    } finally {
+      loadingAutoSync = false;
+    }
+  }
+
+  function getScheduledJobs() {
+    if (!autoSyncSettings) {
+      return [];
+    }
+
+    const scheduled = [];
+
+    if (autoSyncSettings.lotwEnabled) {
+      scheduled.push({
+        type: 'lotw_sync',
+        icon: '📡',
+        name: 'LoTW Auto-Sync',
+        interval: autoSyncSettings.lotwIntervalHours,
+        nextSyncAt: autoSyncSettings.lotwNextSyncAt,
+        lastSyncAt: autoSyncSettings.lotwLastSyncAt,
+        enabled: true,
+      });
+    }
+
+    if (autoSyncSettings.dclEnabled) {
+      scheduled.push({
+        type: 'dcl_sync',
+        icon: '🛰️',
+        name: 'DCL Auto-Sync',
+        interval: autoSyncSettings.dclIntervalHours,
+        nextSyncAt: autoSyncSettings.dclNextSyncAt,
+        lastSyncAt: autoSyncSettings.dclLastSyncAt,
+        enabled: true,
+      });
+    }
+
+    return scheduled;
+  }
+
+  function getNextSyncLabel(nextSyncAt, interval) {
+    if (!nextSyncAt) return 'Pending...';
+
+    const now = new Date();
+    const nextSync = new Date(nextSyncAt);
+    const diffMs = nextSync - now;
+    const diffMins = Math.floor(diffMs / 60000);
+    const diffHours = Math.floor(diffMs / 3600000);
+    const diffDays = Math.floor(diffMs / 86400000);
+
+    if (diffMs < 0) return 'Due now';
+    if (diffMins < 60) return `In ${diffMins} minute${diffMins !== 1 ? 's' : ''}`;
+    if (diffHours < 24) return `In ${diffHours} hour${diffHours !== 1 ? 's' : ''}`;
+    return `In ${diffDays} day${diffDays !== 1 ? 's' : ''}`;
+  }
+
+  function formatNextSyncTime(nextSyncAt) {
+    if (!nextSyncAt) return null;
+    const date = new Date(nextSyncAt);
+    return date.toLocaleString();
+  }
+
+  function formatLastSyncTime(lastSyncAt) {
+    if (!lastSyncAt) return 'Never';
+    const date = new Date(lastSyncAt);
+    return formatDate(date);
+  }
+
   function hasActiveJobs() {
     return jobs.some(job => job.status === 'pending' || job.status === 'running');
   }
@@ -58,6 +145,7 @@
     // Load recent jobs if authenticated
     if ($auth.user) {
       await loadJobs();
+      await loadAutoSyncSettings();
       loading = false;
     }
   });
@@ -187,6 +275,47 @@
         </div>
       </div>
 
+      <!-- Scheduled Auto-Sync Jobs -->
+      {#if scheduledJobs.length > 0}
+        <div class="scheduled-section">
+          <h2 class="section-title">⏰ Upcoming Auto-Sync</h2>
+          <div class="jobs-list">
+            {#each scheduledJobs as scheduled (scheduled.type)}
+              <div class="job-card job-card-scheduled">
+                <div class="job-header">
+                  <div class="job-title">
+                    <span class="job-icon">{scheduled.icon}</span>
+                    <span class="job-name">{scheduled.name}</span>
+                    <span class="job-badge scheduled-badge">Scheduled</span>
+                  </div>
+                  <span class="scheduled-interval">Every {scheduled.interval}h</span>
+                </div>
+
+                <div class="job-meta">
+                  <span class="job-date">
+                    Next: <strong title={formatNextSyncTime(scheduled.nextSyncAt)}>
+                      {getNextSyncLabel(scheduled.nextSyncAt, scheduled.interval)}
+                    </strong>
+                  </span>
+                  <span class="job-time">
+                    Last: {formatLastSyncTime(scheduled.lastSyncAt)}
+                  </span>
+                </div>
+
+                <div class="scheduled-countdown">
+                  <div class="countdown-bar">
+                    <div class="countdown-progress"></div>
+                  </div>
+                  <p class="countdown-text">
+                    {formatNextSyncTime(scheduled.nextSyncAt)}
+                  </p>
+                </div>
+              </div>
+            {/each}
+          </div>
+        </div>
+      {/if}
+
       <!-- Recent Sync Jobs -->
       <div class="jobs-section">
         <h2 class="section-title">🔄 Recent Sync Jobs</h2>
@@ -484,6 +613,11 @@
     border-left: 4px solid #dc3545;
   }
 
+  .job-card-scheduled {
+    border-left: 4px solid #8b5cf6;
+    background: linear-gradient(to right, #f8f7ff, white);
+  }
+
   .job-header {
     display: flex;
     justify-content: space-between;
@@ -561,6 +695,20 @@
     color: #6b21a8;
   }
 
+  .job-badge {
+    padding: 0.2rem 0.6rem;
+    border-radius: 10px;
+    font-size: 0.75rem;
+    font-weight: 600;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+  }
+
+  .scheduled-badge {
+    background-color: #8b5cf6;
+    color: white;
+  }
+
   .job-meta {
     display: flex;
     gap: 0.75rem;
@@ -659,4 +807,53 @@
     opacity: 0.6;
     cursor: not-allowed;
   }
+
+  /* Scheduled Jobs Section */
+  .scheduled-section {
+    margin-bottom: 2rem;
+  }
+
+  /* Scheduled job countdown */
+  .scheduled-countdown {
+    margin-top: 1rem;
+  }
+
+  .countdown-bar {
+    height: 6px;
+    background: #e5e7eb;
+    border-radius: 3px;
+    overflow: hidden;
+    margin-bottom: 0.5rem;
+  }
+
+  .countdown-progress {
+    height: 100%;
+    background: linear-gradient(90deg, #8b5cf6, #a78bfa);
+    border-radius: 3px;
+    width: 100%;
+    animation: pulse-countdown 2s ease-in-out infinite;
+  }
+
+  @keyframes pulse-countdown {
+    0%, 100% {
+      opacity: 1;
+    }
+    50% {
+      opacity: 0.7;
+    }
+  }
+
+  .countdown-text {
+    margin: 0;
+    font-size: 0.85rem;
+    color: #8b5cf6;
+    text-align: center;
+    font-weight: 500;
+  }
+
+  @media (max-width: 640px) {
+    .scheduled-list {
+      grid-template-columns: 1fr;
+    }
+  }
 </style>

src/frontend/src/routes/admin/+page.svelte

@@ -1,7 +1,7 @@
 <script>
   import { onMount } from 'svelte';
   import { auth } from '$lib/stores.js';
-  import { adminAPI } from '$lib/api.js';
+  import { adminAPI, authAPI } from '$lib/api.js';
   import { browser } from '$app/environment';
 
   let loading = true;
@@ -90,16 +90,16 @@
       const data = await adminAPI.impersonate(userId);
 
       if (data.success) {
-        // Store new token
+        // Store the new impersonation token
         if (browser) {
           localStorage.setItem('auth_token', data.token);
         }
 
-        // Update auth store with new user data
-        auth.login({
-          ...data.impersonating,
-          impersonatedBy: $auth.user.id,
-        });
+        // Fetch the full user profile (which includes impersonatedBy)
+        const profileData = await authAPI.getProfile();
+
+        // Update auth store with complete user data
+        auth.loginWithToken(profileData.user, data.token);
 
         // Redirect to home page
         window.location.href = '/';
@@ -114,32 +114,6 @@
     }
   }
 
-  async function handleStopImpersonation() {
-    try {
-      loading = true;
-      const data = await adminAPI.stopImpersonation();
-
-      if (data.success) {
-        // Store admin token
-        if (browser) {
-          localStorage.setItem('auth_token', data.token);
-        }
-
-        // Update auth store
-        auth.login(data.user);
-
-        alert(data.message);
-        window.location.reload();
-      } else {
-        alert('Failed to stop impersonation: ' + (data.error || 'Unknown error'));
-      }
-    } catch (err) {
-      alert('Failed to stop impersonation: ' + err.message);
-    } finally {
-      loading = false;
-    }
-  }
-
   async function handleDeleteUser(userId) {
     const user = users.find(u => u.id === userId);
     if (!user) return;
@@ -203,7 +177,11 @@
 
   function formatDate(dateString) {
     if (!dateString) return 'N/A';
-    return new Date(dateString).toLocaleDateString('en-US', {
+    // Handle Unix timestamps (seconds) by converting to milliseconds
+    const date = typeof dateString === 'number'
+      ? new Date(dateString * 1000)
+      : new Date(dateString);
+    return date.toLocaleDateString('en-US', {
       year: 'numeric',
       month: 'short',
       day: 'numeric',
@@ -232,21 +210,6 @@
   <div class="error">{error}</div>
 {:else}
   <div class="admin-dashboard">
-    <!-- Impersonation Banner -->
-    {#if $auth.user?.impersonatedBy}
-      <div class="impersonation-banner">
-        <div class="impersonation-content">
-          <span class="warning-icon">⚠️</span>
-          <span class="impersonation-text">
-            You are currently impersonating <strong>{$auth.user.email}</strong>
-          </span>
-          <button class="stop-impersonation-btn" on:click={handleStopImpersonation}>
-            Stop Impersonation
-          </button>
-        </div>
-      </div>
-    {/if}
-
     <h1>Admin Dashboard</h1>
 
     <!-- Tab Navigation -->
@@ -573,45 +536,6 @@
     color: #c00;
   }
 
-  /* Impersonation Banner */
-  .impersonation-banner {
-    background-color: #fff3cd;
-    border: 2px solid #ffc107;
-    border-radius: 4px;
-    padding: 1rem;
-    margin-bottom: 2rem;
-  }
-
-  .impersonation-content {
-    display: flex;
-    align-items: center;
-    gap: 1rem;
-    flex-wrap: wrap;
-  }
-
-  .warning-icon {
-    font-size: 1.5rem;
-  }
-
-  .impersonation-text {
-    flex: 1;
-    font-size: 1rem;
-  }
-
-  .stop-impersonation-btn {
-    background-color: #ffc107;
-    color: #000;
-    border: none;
-    padding: 0.5rem 1rem;
-    border-radius: 4px;
-    cursor: pointer;
-    font-weight: bold;
-  }
-
-  .stop-impersonation-btn:hover {
-    background-color: #e0a800;
-  }
-
   h1 {
     margin-bottom: 1.5rem;
     color: #333;
@@ -863,12 +787,12 @@
     font-weight: 600;
   }
 
-  .action-type.impostor_start {
+  .action-type.impersonate_start {
     background-color: #ffc107;
     color: #000;
   }
 
-  .action-type.impostor_stop {
+  .action-type.impersonate_stop {
     background-color: #28a745;
     color: white;
   }

src/frontend/src/routes/awards/[id]/+page.svelte

@@ -8,13 +8,53 @@
   let loading = true;
   let error = null;
   let groupedData = [];
-  let bands = [];
+  let columns = []; // Array of {band, mode?} - mode is undefined for mixed mode
+  let selectedMode = 'Mixed Mode'; // Mode filter, default is all modes aggregated
 
   // QSO detail modal state
   let selectedQSO = null;
   let showQSODetailModal = false;
   let loadingQSO = false;
 
+  // QSO list modal state
+  let showQSOListModal = false;
+  let selectedSlotQSOs = [];
+  let selectedSlotInfo = null; // { entityName, band, mode }
+
+  // Get available modes from entities
+  $: availableModes = ['Mixed Mode', ...new Set(entities.map(e => e.mode).filter(Boolean).sort())];
+
+  // Band order by wavelength (longest to shortest), SAT at the end
+  const bandOrder = ['160m', '80m', '60m', '40m', '30m', '20m', '17m', '15m', '12m', '10m', '6m', '2m', '70cm', 'SAT', '23cm', '13cm', '9cm', '6cm', '3cm'];
+
+  // Filter entities by selected mode for summary calculations
+  $: filteredEntities = selectedMode === 'Mixed Mode'
+    ? entities
+    : entities.filter(e => e.mode === selectedMode);
+
+  // Calculate unique entity progress (for DXCC, DLD, etc.)
+  $: uniqueEntityProgress = (() => {
+    const uniqueEntities = new Map();
+
+    filteredEntities.forEach(e => {
+      const entityName = e.entityName || e.entity || 'Unknown';
+
+      if (!uniqueEntities.has(entityName)) {
+        uniqueEntities.set(entityName, { worked: false, confirmed: false });
+      }
+
+      const status = uniqueEntities.get(entityName);
+      if (e.worked) status.worked = true;
+      if (e.confirmed) status.confirmed = true;
+    });
+
+    return {
+      total: uniqueEntities.size,
+      worked: Array.from(uniqueEntities.values()).filter(s => s.worked).length,
+      confirmed: Array.from(uniqueEntities.values()).filter(s => s.confirmed).length
+    };
+  })();
+
   onMount(async () => {
     await loadAwardData();
   });
@@ -56,17 +96,24 @@
   }
 
   function groupDataForTable() {
-    // Group by entity name, then create band columns
+    // Group by entity name, then create columns based on mode filter
     const entityMap = new Map();
-    const bandsSet = new Set();
+    const columnSet = new Set();
+
+    const isMixedMode = selectedMode === 'Mixed Mode';
 
     entities.forEach((entity) => {
+      // Skip if mode filter is set and entity doesn't match
+      if (!isMixedMode && entity.mode !== selectedMode) {
+        return;
+      }
+
       const entityName = entity.entityName || entity.entity || 'Unknown';
 
       if (!entityMap.has(entityName)) {
         entityMap.set(entityName, {
           entityName,
-          bands: new Map(),
+          slots: new Map(),
           worked: entity.worked,
           confirmed: entity.confirmed,
         });
@@ -74,27 +121,69 @@
 
       const entityData = entityMap.get(entityName);
 
-      if (entity.band) {
-        bandsSet.add(entity.band);
+      // Check if this is a satellite QSO - use "SAT" instead of band
+      const isSatellite = entity.qsos && entity.qsos.some(qso => qso.satName);
+      const band = isSatellite ? 'SAT' : (entity.band || 'Unknown');
 
-        if (!entityData.bands.has(entity.band)) {
-          entityData.bands.set(entity.band, []);
+      if (isMixedMode) {
+        // Mixed Mode: aggregate by band only, collect all QSOs across modes
+        columnSet.add(band);
+
+        if (!entityData.slots.has(band)) {
+          entityData.slots.set(band, {
+            band,
+            mode: null, // No specific mode in mixed mode
+            qsos: [], // Will be aggregated
+            confirmed: false,
+          });
         }
 
-        // Add QSO info to this band
-        entityData.bands.get(entity.band).push({
-          qsoId: entity.qsoId,
-          callsign: entity.callsign,
-          mode: entity.mode,
-          band: entity.band,
+        const slot = entityData.slots.get(band);
+        // Add QSOs from this entity to the aggregated slot
+        if (entity.qsos && entity.qsos.length > 0) {
+          slot.qsos.push(...entity.qsos);
+          if (entity.confirmed) slot.confirmed = true;
+        }
+      } else {
+        // Specific Mode: group by (band, mode)
+        const mode = entity.mode || 'Unknown';
+        const columnKey = `${band}/${mode}`;
+        columnSet.add(columnKey);
+
+        entityData.slots.set(columnKey, {
+          band,
+          mode,
+          qsos: entity.qsos || [],
           confirmed: entity.confirmed,
-          qsoDate: entity.qsoDate,
         });
       }
     });
 
-    // Convert bands Set to sorted array
-    bands = Array.from(bandsSet).sort();
+    // Convert columnSet to sorted array of column objects
+    columns = Array.from(columnSet)
+      .map(key => {
+        if (isMixedMode) {
+          return { band: key, mode: null }; // key is just the band name
+        } else {
+          const [band, mode] = key.split('/');
+          return { band, mode };
+        }
+      })
+      .sort((a, b) => {
+        // Sort by band order (by wavelength), then by mode
+        const aBandIndex = bandOrder.indexOf(a.band);
+        const bBandIndex = bandOrder.indexOf(b.band);
+        const aIndex = aBandIndex === -1 ? 999 : aBandIndex;
+        const bIndex = bBandIndex === -1 ? 999 : bBandIndex;
+
+        if (aIndex !== bIndex) return aIndex - bIndex;
+
+        // Same band, sort by mode if present
+        if (a.mode !== undefined && b.mode !== undefined) {
+          return (a.mode || '').localeCompare(b.mode || '');
+        }
+        return 0;
+      });
 
     // Convert Map to array
     groupedData = Array.from(entityMap.values());
@@ -108,15 +197,22 @@
     const filteredEntities = getFilteredEntities();
 
     const entityMap = new Map();
-    const bandsSet = new Set();
+    const columnSet = new Set();
+
+    const isMixedMode = selectedMode === 'Mixed Mode';
 
     filteredEntities.forEach((entity) => {
+      // Skip if mode filter is set and entity doesn't match
+      if (!isMixedMode && entity.mode !== selectedMode) {
+        return;
+      }
+
       const entityName = entity.entityName || entity.entity || 'Unknown';
 
       if (!entityMap.has(entityName)) {
         entityMap.set(entityName, {
           entityName,
-          bands: new Map(),
+          slots: new Map(),
           worked: entity.worked,
           confirmed: entity.confirmed,
         });
@@ -124,25 +220,68 @@
 
       const entityData = entityMap.get(entityName);
 
-      if (entity.band) {
-        bandsSet.add(entity.band);
+      // Check if this is a satellite QSO - use "SAT" instead of band
+      const isSatellite = entity.qsos && entity.qsos.some(qso => qso.satName);
+      const band = isSatellite ? 'SAT' : (entity.band || 'Unknown');
 
-        if (!entityData.bands.has(entity.band)) {
-          entityData.bands.set(entity.band, []);
+      if (isMixedMode) {
+        // Mixed Mode: aggregate by band only
+        columnSet.add(band);
+
+        if (!entityData.slots.has(band)) {
+          entityData.slots.set(band, {
+            band,
+            mode: null,
+            qsos: [],
+            confirmed: false,
+          });
         }
 
-        entityData.bands.get(entity.band).push({
-          qsoId: entity.qsoId,
-          callsign: entity.callsign,
-          mode: entity.mode,
-          band: entity.band,
+        const slot = entityData.slots.get(band);
+        if (entity.qsos && entity.qsos.length > 0) {
+          slot.qsos.push(...entity.qsos);
+          if (entity.confirmed) slot.confirmed = true;
+        }
+      } else {
+        // Specific Mode: group by (band, mode)
+        const mode = entity.mode || 'Unknown';
+        const columnKey = `${band}/${mode}`;
+        columnSet.add(columnKey);
+
+        entityData.slots.set(columnKey, {
+          band,
+          mode,
+          qsos: entity.qsos || [],
           confirmed: entity.confirmed,
-          qsoDate: entity.qsoDate,
         });
       }
     });
 
-    bands = Array.from(bandsSet).sort();
+    columns = Array.from(columnSet)
+      .map(key => {
+        if (isMixedMode) {
+          return { band: key, mode: null };
+        } else {
+          const [band, mode] = key.split('/');
+          return { band, mode };
+        }
+      })
+      .sort((a, b) => {
+        // Sort by band order (by wavelength), then by mode
+        const aBandIndex = bandOrder.indexOf(a.band);
+        const bBandIndex = bandOrder.indexOf(b.band);
+        const aIndex = aBandIndex === -1 ? 999 : aBandIndex;
+        const bIndex = bBandIndex === -1 ? 999 : bBandIndex;
+
+        if (aIndex !== bIndex) return aIndex - bIndex;
+
+        // Same band, sort by mode if present
+        if (a.mode !== undefined && b.mode !== undefined) {
+          return (a.mode || '').localeCompare(b.mode || '');
+        }
+        return 0;
+      });
+
     groupedData = Array.from(entityMap.values());
   }
 
@@ -159,27 +298,69 @@
     return filtered;
   }
 
-  // Re-apply sort when entities or sort changes
-  $: if (entities.length > 0) {
+  // Re-apply sort when entities or mode changes
+  $: if (entities.length > 0 || selectedMode) {
     applyFilter();
   }
 
-  // Calculate band sums
-  $: bandSums = (() => {
+  // Calculate column sums - counts unique entities per column (not QSO counts)
+  $: columnSums = (() => {
     const sums = new Map();
     const hasPoints = entities.length > 0 && entities[0].points !== undefined;
+    const isMixedMode = selectedMode === 'Mixed Mode';
 
-    bands.forEach(band => {
+    columns.forEach(({ band, mode }) => {
+      const key = isMixedMode ? band : `${band}/${mode}`;
       if (hasPoints) {
-        // Sum points for confirmed QSOs in this band
-        const sum = entities
-          .filter(e => e.band === band && e.confirmed)
-          .reduce((total, e) => total + (e.points || 0), 0);
-        sums.set(band, sum);
+        // Sum points for confirmed QSOs in this column
+        if (isMixedMode) {
+          const sum = entities
+            .filter(e => {
+              // For SAT column, check if entity has satellite QSOs
+              if (band === 'SAT') {
+                return e.qsos && e.qsos.some(qso => qso.satName) && e.confirmed;
+              }
+              return e.band === band && e.confirmed;
+            })
+            .reduce((total, e) => total + (e.points || 0), 0);
+          sums.set(key, sum);
+        } else {
+          const sum = entities
+            .filter(e => {
+              // For SAT column, check if entity has satellite QSOs
+              if (band === 'SAT') {
+                return e.qsos && e.qsos.some(qso => qso.satName) && e.mode === mode && e.confirmed;
+              }
+              return e.band === band && e.mode === mode && e.confirmed;
+            })
+            .reduce((total, e) => total + (e.points || 0), 0);
+          sums.set(key, sum);
+        }
       } else {
-        // Count confirmed QSOs in this band
-        const count = entities.filter(e => e.band === band && e.confirmed).length;
-        sums.set(band, count);
+        // Count unique entities in this column (not QSO counts)
+        if (isMixedMode) {
+          const matchedEntities = entities.filter(e => {
+            // For SAT column, check if entity has satellite QSOs
+            if (band === 'SAT') {
+              return e.qsos && e.qsos.some(qso => qso.satName) && e.confirmed;
+            }
+            return e.band === band && e.confirmed;
+          });
+          // Count unique entity names
+          const uniqueEntities = new Set(matchedEntities.map(e => e.entityName || e.entity || 'Unknown'));
+          sums.set(key, uniqueEntities.size);
+        } else {
+          const matchedEntities = entities.filter(e => {
+            // For SAT column, check if entity has satellite QSOs
+            if (band === 'SAT') {
+              return e.qsos && e.qsos.some(qso => qso.satName) && e.mode === mode && e.confirmed;
+            }
+            return e.band === band && e.mode === mode && e.confirmed;
+          });
+          // Count unique entity names
+          const uniqueEntities = new Set(matchedEntities.map(e => e.entityName || e.entity || 'Unknown'));
+          sums.set(key, uniqueEntities.size);
+        }
       }
     });
 
@@ -229,6 +410,23 @@
     showQSODetailModal = false;
   }
 
+  // QSO List Modal Functions
+  function openQSOListModal(slotData, entityName, band, mode) {
+    selectedSlotInfo = {
+      entityName,
+      band,
+      mode,
+    };
+    selectedSlotQSOs = slotData.qsos || [];
+    showQSOListModal = true;
+  }
+
+  function closeQSOListModal() {
+    selectedSlotInfo = null;
+    selectedSlotQSOs = [];
+    showQSOListModal = false;
+  }
+
   function formatDate(dateStr) {
     if (!dateStr) return '-';
     // ADIF format: YYYYMMDD
@@ -272,16 +470,16 @@
 
     <div class="summary">
       {#if entities.length > 0 && entities[0].points !== undefined}
-        {@const earnedPoints = entities.reduce((sum, e) => sum + (e.confirmed ? e.points : 0), 0)}
+        {@const earnedPoints = filteredEntities.reduce((sum, e) => sum + (e.confirmed ? e.points : 0), 0)}
         {@const targetPoints = award.target}
         {@const neededPoints = Math.max(0, targetPoints - earnedPoints)}
         <div class="summary-card">
           <span class="summary-label">Total Combinations:</span>
-          <span class="summary-value">{entities.length}</span>
+          <span class="summary-value">{filteredEntities.length}</span>
         </div>
         <div class="summary-card confirmed">
           <span class="summary-label">Confirmed:</span>
-          <span class="summary-value">{entities.filter((e) => e.confirmed).length}</span>
+          <span class="summary-value">{filteredEntities.filter((e) => e.confirmed).length}</span>
         </div>
         <div class="summary-card" style="background-color: #fff3cd; border-color: #ffc107;">
           <span class="summary-label">Points:</span>
@@ -296,20 +494,18 @@
           <span class="summary-value">{targetPoints}</span>
         </div>
       {:else}
-        {@const workedCount = entities.filter((e) => e.worked).length}
-        {@const confirmedCount = entities.filter((e) => e.confirmed).length}
-        {@const neededCount = award.target ? Math.max(0, award.target - workedCount) : entities.filter((e) => !e.worked).length}
+        {@const neededCount = award.target ? Math.max(0, award.target - uniqueEntityProgress.worked) : uniqueEntityProgress.total - uniqueEntityProgress.worked}
         <div class="summary-card">
           <span class="summary-label">Total:</span>
-          <span class="summary-value">{entities.length}</span>
+          <span class="summary-value">{uniqueEntityProgress.total}</span>
         </div>
         <div class="summary-card confirmed">
           <span class="summary-label">Confirmed:</span>
-          <span class="summary-value">{confirmedCount}</span>
+          <span class="summary-value">{uniqueEntityProgress.confirmed}</span>
         </div>
         <div class="summary-card worked">
           <span class="summary-label">Worked:</span>
-          <span class="summary-value">{workedCount}</span>
+          <span class="summary-value">{uniqueEntityProgress.worked}</span>
         </div>
         <div class="summary-card unworked">
           <span class="summary-label">Needed:</span>
@@ -318,6 +514,18 @@
       {/if}
     </div>
 
+    <div class="mode-filter">
+      <label for="mode-select">Filter by mode:</label>
+      <select id="mode-select" bind:value={selectedMode}>
+        {#each availableModes as mode}
+          <option value={mode}>{mode}</option>
+        {/each}
+      </select>
+      {#if selectedMode !== 'Mixed Mode'}
+        <button class="clear-filter-btn" on:click={() => selectedMode = 'Mixed Mode'}>Clear</button>
+      {/if}
+    </div>
+
     <div class="table-container">
       {#if groupedData.length === 0}
         <div class="empty">No entities match the current filter.</div>
@@ -326,7 +534,7 @@
           <thead>
             <tr>
               <th class="entity-column">Entity</th>
-              {#each bands as band}
+              {#each columns as { band }}
                 <th class="band-column">{band}</th>
               {/each}
             </tr>
@@ -337,26 +545,23 @@
                 <td class="entity-cell">
                   <div class="entity-name">{row.entityName}</div>
                 </td>
-                {#each bands as band}
-                  {@const qsos = row.bands.get(band) || []}
+                {#each columns as { band, mode }}
+                  {@const columnKey = mode ? `${band}/${mode}` : band}
+                  {@const slotData = row.slots.get(columnKey)}
                   <td class="band-cell">
-                    {#if qsos.length > 0}
-                      <div class="qso-list">
-                        {#each qsos as qso}
-                          <div
-                            class="qso-entry {qso.confirmed ? 'qso-confirmed' : 'qso-worked'}"
-                            on:click={() => openQSODetailModal(qso)}
-                            on:keydown={(e) => e.key === 'Enter' && openQSODetailModal(qso)}
-                            role="button"
-                            tabindex="0"
-                          >
-                            <span class="callsign">{qso.callsign}</span>
-                            <span class="mode">{qso.mode}</span>
-                          </div>
-                        {/each}
-                      </div>
+                    {#if slotData && slotData.qsos && slotData.qsos.length > 0}
+                      <span
+                        class="qso-count-link"
+                        on:click={() => openQSOListModal(slotData, row.entityName, band, mode)}
+                        on:keydown={(e) => e.key === 'Enter' && openQSOListModal(slotData, row.entityName, band, mode)}
+                        role="button"
+                        tabindex="0"
+                        title="{slotData.qsos.length} QSO{slotData.qsos.length === 1 ? '' : 's'}"
+                      >
+                        {slotData.qsos.length}
+                      </span>
                     {:else}
-                      <div class="no-qso">-</div>
+                      <span class="no-qso">-</span>
                     {/if}
                   </td>
                 {/each}
@@ -368,8 +573,9 @@
               <td class="sum-label">
                 <strong>Sum</strong>
               </td>
-              {#each bands as band}
-                {@const sum = bandSums.get(band) ?? 0}
+              {#each columns as { band, mode }}
+                {@const columnKey = mode ? `${band}/${mode}` : band}
+                {@const sum = columnSums.get(columnKey) ?? 0}
                 <td class="sum-cell">
                   <strong>{sum}</strong>
                 </td>
@@ -564,6 +770,51 @@
   </div>
 {/if}
 
+<!-- QSO List Modal -->
+{#if showQSOListModal && selectedSlotInfo}
+  <div class="modal-backdrop" on:click={closeQSOListModal} on:keydown={(e) => e.key === 'Escape' && closeQSOListModal()} role="dialog" aria-modal="true">
+    <div class="modal-content qso-list-modal" on:click|stopPropagation>
+      <div class="modal-header">
+        <h2>QSOs for {selectedSlotInfo.entityName} ({selectedSlotInfo.band}{#if selectedSlotInfo.mode} {selectedSlotInfo.mode}{/if})</h2>
+        <button class="modal-close" on:click={closeQSOListModal} aria-label="Close modal">×</button>
+      </div>
+
+      <div class="modal-body">
+        {#if selectedSlotQSOs.length === 0}
+          <div class="empty">No QSOs found for this slot.</div>
+        {:else}
+          <table class="qso-list-table">
+            <thead>
+              <tr>
+                <th>Callsign</th>
+                <th>Date</th>
+                <th>Time</th>
+                <th>Mode</th>
+              </tr>
+            </thead>
+            <tbody>
+              {#each selectedSlotQSOs as qso}
+                <tr
+                  class="qso-list-row"
+                  on:click={() => { openQSODetailModal(qso); closeQSOListModal(); }}
+                  on:keydown={(e) => e.key === 'Enter' && (openQSODetailModal(qso), closeQSOListModal())}
+                  role="button"
+                  tabindex="0"
+                >
+                  <td class="callsign-cell">{qso.callsign}</td>
+                  <td>{formatDate(qso.qsoDate)}</td>
+                  <td>{formatTime(qso.timeOn)}</td>
+                  <td>{qso.mode || '-'}</td>
+                </tr>
+              {/each}
+            </tbody>
+          </table>
+        {/if}
+      </div>
+    </div>
+  </div>
+{/if}
+
 <style>
   .container {
     max-width: 1200px;
@@ -1037,4 +1288,129 @@
   .modal-content::-webkit-scrollbar-thumb:hover {
     background: #555;
   }
+
+  /* Mode Filter */
+  .mode-filter {
+    display: flex;
+    align-items: center;
+    gap: 1rem;
+    margin-bottom: 1.5rem;
+    padding: 1rem;
+    background-color: #f8f9fa;
+    border-radius: 8px;
+    border: 1px solid #e0e0e0;
+  }
+
+  .mode-filter label {
+    font-weight: 600;
+    color: #333;
+    margin: 0;
+  }
+
+  .mode-filter select {
+    padding: 0.5rem 2rem 0.5rem 1rem;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+    background-color: white;
+    font-size: 0.95rem;
+    color: #333;
+    cursor: pointer;
+    min-width: 150px;
+  }
+
+  .mode-filter select:hover {
+    border-color: #4a90e2;
+  }
+
+  .mode-filter select:focus {
+    outline: none;
+    border-color: #4a90e2;
+    box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.2);
+  }
+
+  .clear-filter-btn {
+    padding: 0.5rem 1rem;
+    background-color: #e0e0e0;
+    color: #333;
+    border: none;
+    border-radius: 4px;
+    cursor: pointer;
+    font-size: 0.9rem;
+    font-weight: 500;
+    transition: background-color 0.2s;
+  }
+
+  .clear-filter-btn:hover {
+    background-color: #d0d0d0;
+  }
+
+  /* QSO Count Link */
+  .qso-count-link {
+    cursor: pointer;
+    color: #4a90e2;
+    font-weight: 500;
+    text-decoration: none;
+    padding: 0.25rem 0.5rem;
+    border-radius: 4px;
+    transition: background-color 0.2s;
+  }
+
+  .qso-count-link:hover {
+    background-color: #f0f7ff;
+    text-decoration: underline;
+  }
+
+  .qso-count-link:focus {
+    outline: 2px solid #4a90e2;
+    outline-offset: -2px;
+  }
+
+  .no-qso {
+    color: #999;
+  }
+
+  /* QSO List Modal */
+  .qso-list-modal {
+    max-width: 500px;
+  }
+
+  .qso-list-table {
+    width: 100%;
+    border-collapse: collapse;
+  }
+
+  .qso-list-table th,
+  .qso-list-table td {
+    padding: 0.75rem;
+    text-align: left;
+    border-bottom: 1px solid #e0e0e0;
+  }
+
+  .qso-list-table th {
+    background-color: #f8f9fa;
+    font-weight: 600;
+    color: #333;
+    font-size: 0.85rem;
+    text-transform: uppercase;
+  }
+
+  .qso-list-row {
+    cursor: pointer;
+    transition: background-color 0.2s;
+  }
+
+  .qso-list-row:hover {
+    background-color: #f0f7ff;
+  }
+
+  .qso-list-row:focus {
+    outline: 2px solid #4a90e2;
+    outline-offset: -2px;
+  }
+
+  .callsign-cell {
+    font-family: monospace;
+    font-weight: 600;
+    color: #333;
+  }
 </style>

src/frontend/src/routes/settings/+page.svelte

@@ -1,6 +1,7 @@
 <script>
   import { onMount } from 'svelte';
-  import { authAPI } from '$lib/api.js';
+  import { browser } from '$app/environment';
+  import { authAPI, autoSyncAPI } from '$lib/api.js';
   import { auth } from '$lib/stores.js';
   import { goto } from '$app/navigation';
 
@@ -16,9 +17,23 @@
   let hasLoTWCredentials = false;
   let hasDCLCredentials = false;
 
+  // Auto-sync settings
+  let autoSyncSettings = {
+    lotwEnabled: false,
+    lotwIntervalHours: 24,
+    lotwNextSyncAt: null,
+    dclEnabled: false,
+    dclIntervalHours: 24,
+    dclNextSyncAt: null,
+  };
+  let loadingAutoSync = false;
+  let savingAutoSync = false;
+  let successAutoSync = false;
+
   onMount(async () => {
     // Load user profile to check if credentials exist
     await loadProfile();
+    await loadAutoSyncSettings();
   });
 
   async function loadProfile() {
@@ -40,6 +55,21 @@
     }
   }
 
+  async function loadAutoSyncSettings() {
+    try {
+      loadingAutoSync = true;
+      const response = await autoSyncAPI.getSettings();
+      if (response.settings) {
+        autoSyncSettings = response.settings;
+      }
+    } catch (err) {
+      console.error('Failed to load auto-sync settings:', err);
+      // Don't show error for auto-sync, it's optional
+    } finally {
+      loadingAutoSync = false;
+    }
+  }
+
   async function handleSaveLoTW(e) {
     e.preventDefault();
 
@@ -91,9 +121,46 @@
     }
   }
 
+  async function handleSaveAutoSync(e) {
+    e.preventDefault();
+
+    try {
+      savingAutoSync = true;
+      error = null;
+      successAutoSync = false;
+
+      await autoSyncAPI.updateSettings({
+        lotwEnabled: autoSyncSettings.lotwEnabled,
+        lotwIntervalHours: parseInt(autoSyncSettings.lotwIntervalHours),
+        dclEnabled: autoSyncSettings.dclEnabled,
+        dclIntervalHours: parseInt(autoSyncSettings.dclIntervalHours),
+      });
+
+      console.log('Auto-sync settings saved successfully!');
+
+      // Reload settings to get updated next sync times
+      await loadAutoSyncSettings();
+      successAutoSync = true;
+    } catch (err) {
+      console.error('Auto-sync save failed:', err);
+      error = err.message;
+    } finally {
+      savingAutoSync = false;
+    }
+  }
+
+  function formatNextSyncTime(dateString) {
+    if (!dateString) return 'Not scheduled';
+    const date = new Date(dateString);
+    return date.toLocaleString();
+  }
+
   function handleLogout() {
     auth.logout();
-    goto('/auth/login');
+    // Use hard redirect to ensure proper navigation after logout
+    if (browser) {
+      window.location.href = '/auth/login';
+    }
   }
 </script>
 
@@ -237,6 +304,116 @@
       </p>
     </div>
   </div>
+
+  <div class="settings-section">
+    <h2>Automatic Sync Settings</h2>
+    <p class="help-text">
+      Configure automatic synchronization for LoTW and DCL. The server will automatically
+      sync your QSOs at the specified interval. Credentials must be configured above.
+    </p>
+
+    {#if !hasLoTWCredentials && !hasDCLCredentials}
+      <div class="alert alert-info">
+        <strong>Note:</strong> Configure LoTW or DCL credentials above to enable automatic sync.
+      </div>
+    {/if}
+
+    <form on:submit={handleSaveAutoSync} class="settings-form">
+      {#if error}
+        <div class="alert alert-error">{error}</div>
+      {/if}
+
+      {#if successAutoSync}
+        <div class="alert alert-success">
+          Auto-sync settings saved successfully!
+        </div>
+      {/if}
+
+      <h3>LoTW Auto-Sync</h3>
+
+      <div class="form-row">
+        <div class="form-group checkbox-group">
+          <label>
+            <input
+              type="checkbox"
+              bind:checked={autoSyncSettings.lotwEnabled}
+              disabled={!hasLoTWCredentials || savingAutoSync}
+            />
+            Enable LoTW auto-sync
+          </label>
+          {#if !hasLoTWCredentials}
+            <p class="hint">Configure LoTW credentials above first</p>
+          {/if}
+        </div>
+
+        <div class="form-group">
+          <label for="lotwIntervalHours">Sync interval (hours)</label>
+          <input
+            id="lotwIntervalHours"
+            type="number"
+            min="1"
+            max="720"
+            bind:value={autoSyncSettings.lotwIntervalHours}
+            disabled={!autoSyncSettings.lotwEnabled || savingAutoSync}
+          />
+          <p class="hint">
+            Minimum 1 hour, maximum 720 hours (30 days). Default: 24 hours.
+          </p>
+        </div>
+      </div>
+
+      {#if autoSyncSettings.lotwEnabled && autoSyncSettings.lotwNextSyncAt}
+        <p class="next-sync-info">
+          Next scheduled sync: <strong>{formatNextSyncTime(autoSyncSettings.lotwNextSyncAt)}</strong>
+        </p>
+      {/if}
+
+      <hr class="divider" />
+
+      <h3>DCL Auto-Sync</h3>
+
+      <div class="form-row">
+        <div class="form-group checkbox-group">
+          <label>
+            <input
+              type="checkbox"
+              bind:checked={autoSyncSettings.dclEnabled}
+              disabled={!hasDCLCredentials || savingAutoSync}
+            />
+            Enable DCL auto-sync
+          </label>
+          {#if !hasDCLCredentials}
+            <p class="hint">Configure DCL credentials above first</p>
+          {/if}
+        </div>
+
+        <div class="form-group">
+          <label for="dclIntervalHours">Sync interval (hours)</label>
+          <input
+            id="dclIntervalHours"
+            type="number"
+            min="1"
+            max="720"
+            bind:value={autoSyncSettings.dclIntervalHours}
+            disabled={!autoSyncSettings.dclEnabled || savingAutoSync}
+          />
+          <p class="hint">
+            Minimum 1 hour, maximum 720 hours (30 days). Default: 24 hours.
+          </p>
+        </div>
+      </div>
+
+      {#if autoSyncSettings.dclEnabled && autoSyncSettings.dclNextSyncAt}
+        <p class="next-sync-info">
+          Next scheduled sync: <strong>{formatNextSyncTime(autoSyncSettings.dclNextSyncAt)}</strong>
+        </p>
+      {/if}
+
+      <button type="submit" class="btn btn-primary" disabled={savingAutoSync}>
+        {savingAutoSync ? 'Saving...' : 'Save Auto-Sync Settings'}
+      </button>
+    </form>
+  </div>
 </div>
 
 <style>
@@ -438,4 +615,58 @@
   .info-box a:hover {
     text-decoration: underline;
   }
+
+  /* Auto-sync specific styles */
+  .form-row {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 1.5rem;
+    align-items: start;
+  }
+
+  .checkbox-group {
+    padding-top: 0.75rem;
+  }
+
+  .checkbox-group label {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    font-weight: 500;
+    cursor: pointer;
+  }
+
+  .checkbox-group input[type="checkbox"] {
+    width: 1.25rem;
+    height: 1.25rem;
+    cursor: pointer;
+  }
+
+  .checkbox-group input[type="checkbox"]:disabled {
+    cursor: not-allowed;
+    opacity: 0.5;
+  }
+
+  .divider {
+    border: none;
+    border-top: 1px solid #e0e0e0;
+    margin: 2rem 0;
+  }
+
+  .next-sync-info {
+    padding: 0.75rem 1rem;
+    background-color: #e3f2fd;
+    border-left: 4px solid #4a90e2;
+    border-radius: 4px;
+    margin-top: 1rem;
+    font-size: 0.9rem;
+    color: #333;
+  }
+
+  @media (max-width: 640px) {
+    .form-row {
+      grid-template-columns: 1fr;
+      gap: 1rem;
+    }
+  }
 </style>