diff --git a/poster-bash b/poster-bash
old mode 100644
new mode 100755
index aae4cc1..d7ce2d8
--- a/poster-bash
+++ b/poster-bash
@@ -1,14 +1,15 @@
 #!/bin/bash
 # poster-bash - Oyun posteri indirici (Standalone)
-# Version: 1.0.0
+# Version: 1.0.0 - Config-Free Version
 # https://github.com/wisecolt/poster-bash
 #
 # Tüm modülleri içeren tek dosya halinde script
+# Sadece .env dosyası kullanır - config dosyası yok
 
 set -e
 
 ###############################################################################
-# CORE MODULE - lib/core.sh
+# CORE MODULE
 ###############################################################################
 
 # Version info
@@ -27,7 +28,6 @@ export EXIT_ERROR_API=6
 # Constants
 export RETRY_MAX=3
 export TIMEOUT_SECONDS=30
-export CONFIG_FILE="${HOME}/.game-bash.conf"
 export LOG_FILE="${HOME}/.game-bash.log"
 
 # IGDB API endpoints
@@ -160,7 +160,7 @@ format_bytes() {
 }
 
 ###############################################################################
-# CONFIG MODULE - lib/config.sh
+# CONFIG MODULE (.env only)
 ###############################################################################
 
 # Find .env file (search in script directory and parent directories)
@@ -174,7 +174,7 @@ config_find_env() {
         return 0
     fi
 
-    # Check parent directory (for poster_bash folder case)
+    # Check parent directory
     local parent_dir
     parent_dir="$(dirname "$current_dir")"
     if [ -f "${parent_dir}/.env" ]; then
@@ -223,77 +223,7 @@ config_load_env() {
     return 0
 }
 
-# Load configuration from file
-config_load() {
-    if [ ! -f "$CONFIG_FILE" ]; then
-        return 1
-    fi
-
-    # Source the config file
-    # shellcheck source=/dev/null
-    source "$CONFIG_FILE"
-    return 0
-}
-
-# Save configuration to file
-config_save() {
-    cat > "$CONFIG_FILE" << EOF
-# ~/.game-bash.conf
-# Game Poster Bash - Configuration File
-# Auto-generated on $(get_timestamp)
-
-# IGDB API Credentials (from .env or defaults)
-IGDB_CLIENT_ID="${IGDB_CLIENT_ID}"
-IGDB_CLIENT_SECRET="${IGDB_CLIENT_SECRET}"
-IGDB_REDIRECT_URI="${IGDB_REDIRECT_URI:-http://localhost}"
-
-# OAuth Token Cache (auto-filled by script)
-IGDB_ACCESS_TOKEN="${IGDB_ACCESS_TOKEN:-}"
-IGDB_TOKEN_EXPIRES="${IGDB_TOKEN_EXPIRES:-}"
-
-# Application Settings
-PROGRESS_MODE="${PROGRESS_MODE:-both}"
-LOG_LEVEL="${LOG_LEVEL:-info}"
-RETRY_COUNT="${RETRY_COUNT:-3}"
-
-# Poster Settings
-POSTER_FILENAME="${POSTER_FILENAME:-poster.png}"
-POSTER_FORMAT="${POSTER_FORMAT:-png}"
-
-# UI Settings
-SHOW_3D_LOGO="${SHOW_3D_LOGO:-true}"
-RETRO_MODE="${RETRO_MODE:-true}"
-
-# Scan Directories (from .env)
-SCAN_DIR="${SCAN_DIR:-}"
-TEST_DIR="${TEST_DIR:-}"
-EOF
-
-    chmod 600 "$CONFIG_FILE"
-}
-
-# Get config value
-config_get() {
-    local key="$1"
-    local default="${2:-}"
-
-    # Expand variable name and get value
-    if [ -n "${!key}" ]; then
-        echo "${!key}"
-    else
-        echo "$default"
-    fi
-}
-
-# Set config value
-config_set() {
-    local key="$1"
-    local value="$2"
-
-    export "$key=$value"
-}
-
-# Initialize config with defaults
+# Initialize config with defaults from .env
 config_init() {
     # First, try to load .env file
     config_load_env
@@ -302,8 +232,6 @@ config_init() {
     export IGDB_CLIENT_ID="${IGDB_CLIENT_ID:-buyzvv6qoyzj7rmauwkfom79h7fvpx}"
     export IGDB_CLIENT_SECRET="${IGDB_CLIENT_SECRET:-tivj7d6b21vqybpb4fx1oe85nffibt}"
     export IGDB_REDIRECT_URI="${IGDB_REDIRECT_URI:-http://localhost}"
-    export IGDB_ACCESS_TOKEN="${IGDB_ACCESS_TOKEN:-}"
-    export IGDB_TOKEN_EXPIRES="${IGDB_TOKEN_EXPIRES:-}"
     export PROGRESS_MODE="${PROGRESS_MODE:-both}"
     export LOG_LEVEL="${LOG_LEVEL:-info}"
     export RETRY_COUNT="${RETRY_COUNT:-3}"
@@ -311,10 +239,9 @@ config_init() {
     export POSTER_FORMAT="${POSTER_FORMAT:-png}"
     export SHOW_3D_LOGO="${SHOW_3D_LOGO:-true}"
     export RETRO_MODE="${RETRO_MODE:-true}"
-
-    # Directory settings (from .env or empty)
     export SCAN_DIR="${SCAN_DIR:-}"
     export TEST_DIR="${TEST_DIR:-}"
+    export TEST_MODE="false"
 }
 
 # Validate required config
@@ -322,21 +249,18 @@ config_validate() {
     local errors=0
 
     if [ -z "$IGDB_CLIENT_ID" ]; then
-        echo "Hata: IGDB_CLIENT_ID yapılandırılmamış." >&2
+        echo "Hata: IGDB_CLIENT_ID yapılandırılmamış (.env dosyasına bakın)" >&2
         errors=$((errors + 1))
     fi
 
     if [ -z "$IGDB_CLIENT_SECRET" ]; then
-        echo "Hata: IGDB_CLIENT_SECRET yapılandırılmamış." >&2
+        echo "Hata: IGDB_CLIENT_SECRET yapılandırılmamış (.env dosyasına bakın)" >&2
         errors=$((errors + 1))
     fi
 
-    # In test mode, validate TEST_DIR
-    if [ "$TEST_MODE" = "true" ]; then
-        if [ -z "$TEST_DIR" ]; then
-            echo "Hata: TEST modunda TEST_DIR yapılandırılmamış." >&2
-            errors=$((errors + 1))
-        fi
+    if [ -z "$SCAN_DIR" ] && [ -z "$TEST_DIR" ]; then
+        echo "Hata: SCAN_DIR veya TEST_DIR tanımlanmalı (.env dosyasına bakın)" >&2
+        errors=$((errors + 1))
     fi
 
     return $errors
@@ -358,7 +282,7 @@ config_get_scan_dir() {
 }
 
 ###############################################################################
-# LOGGER MODULE - lib/logger.sh
+# LOGGER MODULE
 ###############################################################################
 
 # ANSI color codes
@@ -438,7 +362,7 @@ log_debug() {
     _log_write "DEBUG" $LOG_LEVEL_DEBUG "$1" "$COLOR_DIM"
 }
 
-# Initialize logger (create log file, set permissions)
+# Initialize logger
 logger_init() {
     # Create log file if it doesn't exist
     if [ ! -f "$LOG_FILE" ]; then
@@ -483,7 +407,7 @@ logger_tail() {
 }
 
 ###############################################################################
-# UI MODULE - lib/ui.sh
+# UI MODULE
 ###############################################################################
 
 # Show 3D ASCII logo
@@ -496,7 +420,6 @@ ui_show_logo() {
 
     # Try toilet first (has 3D fonts), then figlet, then simple echo
     if [ $HAS_TOILET -eq 1 ]; then
-        # Try to use a 3D font if available
         if toilet -f future "GAME POSTER" 2>/dev/null; then
             echo ""
             return 0
@@ -527,9 +450,9 @@ ui_print_header() {
     local width=50
 
     echo ""
-    echo -e "${COLOR_BOLD}${COLOR_CYAN}$(printf '%*s' "$width" '' | tr ' ' '━')${COLOR_RESET}"
+    echo -e "${COLOR_BOLD}${COLOR_CYAN}$(printf '%*s' "$width" '' | tr ' ' '─')${COLOR_RESET}"
     echo -e "${COLOR_BOLD}${COLOR_CYAN}  $text${COLOR_RESET}"
-    echo -e "${COLOR_BOLD}${COLOR_CYAN}$(printf '%*s' "$width" '' | tr ' ' '━')${COLOR_RESET}"
+    echo -e "${COLOR_BOLD}${COLOR_CYAN}$(printf '%*s' "$width" '' | tr ' ' '─')${COLOR_RESET}"
     echo ""
 }
 
@@ -632,7 +555,7 @@ ui_print_divider() {
 }
 
 ###############################################################################
-# SCANNER MODULE - lib/scanner.sh
+# SCANNER MODULE
 ###############################################################################
 
 # Store found ISO entries (format: path|directory|name)
@@ -689,6 +612,33 @@ scanner_get_poster_path() {
     echo "$directory/$POSTER_FILENAME"
 }
 
+# Clear all posters in TEST_DIR (test mode only)
+scanner_clear_test_posters() {
+    local test_dir="$TEST_DIR"
+
+    if [ -z "$test_dir" ] || [ ! -d "$test_dir" ]; then
+        log_debug "TEST_DIR bulunamadı, poster silme atlanıyor"
+        return 0
+    fi
+
+    log_info "TEST posterları temizleniyor: $test_dir"
+
+    local count=0
+    while IFS= read -r -d '' poster_file; do
+        rm -f "$poster_file"
+        count=$((count + 1))
+    done < <(find "$test_dir" -type f -name "$POSTER_FILENAME" -print0 2>/dev/null)
+
+    if [ $count -gt 0 ]; then
+        log_info "$count adet poster silindi"
+        echo -e "  ${COLOR_YELLOW}⚠ $count adet eski poster temizlendi${COLOR_RESET}"
+    else
+        log_debug "Silinecek poster bulunamadı"
+    fi
+
+    return 0
+}
+
 # Scan from config (uses SCAN_DIR or TEST_DIR based on mode)
 scanner_scan_from_config() {
     local scan_dir
@@ -742,7 +692,7 @@ scanner_scan_from_config() {
 }
 
 ###############################################################################
-# AUTH MODULE - lib/auth.sh
+# AUTH MODULE
 ###############################################################################
 
 # Calculate Unix timestamp for expiration
@@ -750,26 +700,17 @@ get_timestamp_unix() {
     date +%s
 }
 
-# Check if token is expired
-auth_is_expired() {
-    local expires="$1"
-
-    if [ -z "$expires" ]; then
-        return 0  # No expiration = expired
+# Authenticate and get access token (cached in RAM for session)
+# Token bir kez alınıp tüm oturum boyunca kullanılır
+auth_authenticate() {
+    # Check if we already have a valid token in memory
+    if [ -n "$IGDB_ACCESS_TOKEN" ]; then
+        log_debug "Mevcut token kullanılıyor"
+        return 0
     fi
 
-    local now
-    now=$(get_timestamp_unix)
-
-    # Add 60 second buffer
-    local expires_with_buffer=$((expires - 60))
-
-    [ $now -ge $expires_with_buffer ]
-}
-
-# Authenticate and get access token
-auth_authenticate() {
-    log_info "IGDB API'ye bağlanılıyor..."
+    # Show notification on screen
+    echo -ne "${COLOR_DIM}  🔄 Access_token alınıyor...${COLOR_RESET}\r"
 
     local response
     local http_code
@@ -790,6 +731,7 @@ auth_authenticate() {
     response=$(echo "$response" | head -n -1)
 
     if [ "$http_code" != "200" ]; then
+        echo -e "${COLOR_RED}  ✗ Token alınamadı (HTTP $http_code)${COLOR_RESET}"
         log_error "OAuth başarısız: HTTP $http_code"
         log_error "Response: $response"
         return 1
@@ -803,57 +745,35 @@ auth_authenticate() {
     expires_in=$(echo "$response" | jq -r '.expires_in // empty')
 
     if [ -z "$access_token" ]; then
+        echo -e "${COLOR_RED}  ✗ Token alınamadı${COLOR_RESET}"
         log_error "Token alınamadı"
         return 1
     fi
 
-    # Calculate expiration timestamp
-    local now
-    local expires_timestamp
-    now=$(get_timestamp_unix)
-    expires_timestamp=$((now + expires_in))
-
-    # Save to environment
+    # Save to environment (RAM cache - session only)
     export IGDB_ACCESS_TOKEN="$access_token"
-    export IGDB_TOKEN_EXPIRES="$expires_timestamp"
 
-    # Save to config
-    config_save
+    # Show success on screen (clear the line)
+    echo -e "${COLOR_GREEN}  ✓ Token alındı${COLOR_RESET} ${COLOR_DIM}(${expires_in}s geçerli)${COLOR_RESET}"
 
-    log_success "OAuth başarılı, token alındı"
+    log_success "OAuth başarılı"
     return 0
 }
 
-# Get valid access token (refresh if needed)
+# Get valid access token (from RAM cache or authenticate)
 auth_get_token() {
-    # Check if we have a token
-    if [ -z "$IGDB_ACCESS_TOKEN" ]; then
-        log_debug "Token bulunamadı, yeni token alınıyor..."
-        auth_authenticate
-        return $?
+    # If token exists in memory, use it
+    if [ -n "$IGDB_ACCESS_TOKEN" ]; then
+        return 0
     fi
 
-    # Check if token is expired
-    if auth_is_expired "$IGDB_TOKEN_EXPIRES"; then
-        log_debug "Token süresi doldu, yenileniyor..."
-        auth_authenticate
-        return $?
-    fi
-
-    # Token is valid
-    log_debug "Mevcut token geçerli"
-    return 0
-}
-
-# Clear token from memory and config
-auth_clear_token() {
-    export IGDB_ACCESS_TOKEN=""
-    export IGDB_TOKEN_EXPIRES=""
-    config_save
+    # Otherwise, authenticate to get a new token
+    auth_authenticate
+    return $?
 }
 
 ###############################################################################
-# IGDB MODULE - lib/igdb.sh
+# IGDB MODULE
 ###############################################################################
 
 # Search for a game by name
@@ -918,7 +838,6 @@ igdb_search_game() {
             ;;
         401)
             log_error "Yetkilendirme hatası, token yenileniyor..."
-            auth_clear_token
             auth_get_token
             # Retry once
             igdb_search_game "$game_name"
@@ -1037,42 +956,9 @@ igdb_search_with_vr_fallback() {
 }
 
 ###############################################################################
-# DOWNLOADER MODULE - lib/downloader.sh
+# DOWNLOADER MODULE
 ###############################################################################
 
-# Clean all posters from test directory before test run
-downloader_clean_test_posters() {
-    local test_dir="$1"
-
-    if [ ! -d "$test_dir" ]; then
-        log_warn "Test dizini bulunamadı: $test_dir"
-        return 1
-    fi
-
-    log_info "Test posterleri temizleniyor: $test_dir"
-
-    local count=0
-    local posters
-    posters=$(find "$test_dir" -type f -name "$POSTER_FILENAME" 2>/dev/null)
-
-    if [ -z "$posters" ]; then
-        log_info "Temizlenecek poster bulunamadı"
-        return 0
-    fi
-
-    # Remove each poster
-    while IFS= read -r poster; do
-        if [ -f "$poster" ]; then
-            rm -f "$poster"
-            count=$((count + 1))
-            log_debug "Silindi: $poster"
-        fi
-    done <<< "$posters"
-
-    log_info "Temizlenen poster sayısı: $count"
-    return 0
-}
-
 # Check if poster already exists
 downloader_check_if_exists() {
     local poster_path="$1"
@@ -1266,19 +1152,16 @@ ${COLOR_BOLD}Kullanım:${COLOR_RESET}
 ${COLOR_BOLD}Seçenekler:${COLOR_RESET}
   -h, --help        Bu yardım mesajını gösterir
   -v, --version     Versiyon bilgisini gösterir
-  -c, --config      Yapılandırma dosyasının konumunu gösterir
   -l, --log         Log dosyasını gösterir
   --clear-log       Log dosyasını temizler
-  --init            Yapılandırma dosyasını yeniden oluşturur
-  --test-run        Test modunda çalışır (TEST_DIR kullanır)
+  --test-run        Test modunda çalışır (önce eski posterleri temizler)
 
-${COLOR_BOLD}Örnekler:${COLOR_RESET}
-  poster-bash                # Config'deki SCAN_DIR'yi tarar
-  poster-bash --test-run      # Test modunda TEST_DIR'yi tarar
-  poster-bash --log           # Son logları göster
+${COLOR_BOLD}Kullanım:${COLOR_RESET}
+  poster-bash                # .env'deki SCAN_DIR'yi tarar
+  poster-bash --test-run      # .env'deki TEST_DIR'yi tarar
 
 ${COLOR_BOLD}.env Dosyası:${COLOR_RESET}
-  Script ile aynı dizinde .env dosyası oluşturun:
+  Script ile aynı dizinde .env oluşturun:
 
   IGDB_CLIENT_ID=your_client_id
   IGDB_CLIENT_SECRET=your_client_secret
@@ -1294,6 +1177,10 @@ EOF
 show_version() {
     echo "${COLOR_BOLD}${SCRIPT_NAME}${COLOR_RESET} v${SCRIPT_VERSION}"
     echo "Bash oyun posteri indirici"
+    echo ""
+    echo "Sürüm 1.0.0 - Config-Free Version"
+    echo "- .env dosyası ile yapılandırma"
+    echo "- Her çalıştırmada yeni IGDB token'ı alınır"
 }
 
 # Initialize the application
@@ -1307,19 +1194,19 @@ app_init() {
     # Initialize config (loads .env if present)
     config_init
 
-    # Load config file if exists
-    if config_load; then
-        log_debug "Config dosyası yüklendi"
-    else
-        log_debug "Config dosyası yok, varsayılanlar kullanılıyor"
-        config_save
-    fi
-
     # Validate config
     if ! config_validate; then
         echo ""
         echo "Hata: Gerekli yapılandırma eksik." >&2
-        echo "Lütfen .env dosyasını kontrol edin veya config dosyasını düzenleyin: $CONFIG_FILE" >&2
+        echo "Lütfen .env dosyasını kontrol edin:" >&2
+        echo "" >&2
+        echo "  cd /path/to/your/games" >&2
+        echo "  cat > .env << EOF" >&2
+        echo "  IGDB_CLIENT_ID=your_client_id" >&2
+        echo "  IGDB_CLIENT_SECRET=your_client_secret" >&2
+        echo "  SCAN_DIR=/path/to/your/games" >&2
+        echo "  TEST_DIR=/test-games" >&2
+        echo "  EOF" >&2
         exit $EXIT_ERROR_CONFIG
     fi
 
@@ -1347,16 +1234,6 @@ main() {
             show_version
             exit $EXIT_SUCCESS
             ;;
-        -c|--config)
-            echo "Config: ${CONFIG_FILE}"
-            if [ -f "$CONFIG_FILE" ]; then
-                echo ""
-                cat "$CONFIG_FILE"
-            else
-                echo "Config dosyası bulunamadı"
-            fi
-            exit $EXIT_SUCCESS
-            ;;
         -l|--log)
             echo "Log: ${LOG_FILE}"
             if [ -f "$LOG_FILE" ]; then
@@ -1372,12 +1249,6 @@ main() {
             echo "Log dosyası temizlendi"
             exit $EXIT_SUCCESS
             ;;
-        --init)
-            config_init
-            config_save
-            echo "Config dosyası oluşturuldu: ${CONFIG_FILE}"
-            exit $EXIT_SUCCESS
-            ;;
         --test-run)
             test_mode=true
             ;;
@@ -1387,10 +1258,21 @@ main() {
     app_init
 
     # Enable test mode if requested
-    if [ "$test_mode" = true ]; then
+    if [ "$test_mode" = "true" ]; then
         config_enable_test_mode
+        # Clear existing posters in TEST_DIR first
+        scanner_clear_test_posters
     fi
 
+    # Authenticate with IGDB (before scanning)
+    ui_print_header "🔐 IGDB Bağlantısı"
+    if ! auth_get_token; then
+        ui_status_error "IGDB bağlantısı başarısız"
+        exit $EXIT_ERROR_AUTH
+    fi
+    ui_status_success "IGDB bağlantısı başarılı"
+    echo ""
+
     # Get scan directory from config
     local scan_dir
     scan_dir="$(config_get_scan_dir)"
@@ -1410,13 +1292,6 @@ main() {
     echo -e "  ${COLOR_DIM}Dizin:${COLOR_RESET} $scan_dir"
     echo ""
 
-    # Clean old posters in test mode before starting
-    if [ "$TEST_MODE" = "true" ]; then
-        log_info "Test modu: Eski posterler temizleniyor..."
-        downloader_clean_test_posters "$scan_dir"
-        echo ""
-    fi
-
     # Scan from config
     if ! scanner_scan_from_config; then
         ui_status_error "Dizin tarama başarısız"
@@ -1435,15 +1310,6 @@ main() {
     echo -e "  ${COLOR_GREEN}✓${COLOR_RESET} Bulunan oyun: ${COLOR_BOLD}$game_count${COLOR_RESET}"
     echo ""
 
-    # Authenticate with IGDB
-    ui_print_header "🔐 IGDB Bağlantısı"
-    if ! auth_get_token; then
-        ui_status_error "IGDB bağlantısı başarısız"
-        exit $EXIT_ERROR_AUTH
-    fi
-    ui_status_success "IGDB bağlantısı başarılı"
-    echo ""
-
     # Process all games
     ui_print_header "🎮 Poster İndirme"
     downloader_process_all