diff --git a/PLATFORM_AUDIT_FINDINGS.md b/PLATFORM_AUDIT_FINDINGS.md
new file mode 100644
index 0000000..ac5ed62
--- /dev/null
+++ b/PLATFORM_AUDIT_FINDINGS.md
@@ -0,0 +1,472 @@
+# Complete Platform Audit Findings
+
+## Date: 2025-12-23
+## Auditor: Claude Code (Comprehensive Analysis)
+
+---
+
+## EXECUTIVE SUMMARY
+
+### Critical Issues Found: 8
+### Medium Issues Found: 3
+### Low Issues Found: 2
+
+**Recommendation**: The plan needs significant updates to address newly discovered issues.
+
+---
+
+## DETAILED FINDINGS
+
+### 1. lib/reference-db.sh - CRITICAL ISSUES
+
+#### Issue #1: build_domains_section() - Lines 255, 265
+**Severity**: CRITICAL
+**Impact**: Complete failure on non-cPanel systems
+**Location**: Lines 255, 265
+
+```bash
+local userdata_dir="${SYS_CPANEL_USERDATA_DIR:-/var/cpanel/userdata}/${user}"
+```
+
+**Problem**:
+- Hardcodes `/var/cpanel/userdata` path
+- Primary logic branch assumes cPanel userdata files exist
+- 100% cPanel-specific domain configuration parsing
+
+**Affected Platforms**: Plesk, InterWorx, Standalone
+**Plan Coverage**: ✅ COVERED in Phase 1
+
+---
+
+#### Issue #2: build_domains_section() - Lines 364-382
+**Severity**: CRITICAL
+**Impact**: Code will fail on non-cPanel systems
+**Location**: Lines 364-396
+
+```bash
+# Check /etc/localdomains (cPanel local domains not yet added)
+if [ -f "/etc/localdomains" ]; then
+    # ... reads /etc/localdomains and /etc/trueuserdomains
+fi
+
+# Check /etc/remotedomains (cPanel remote MX domains)
+if [ -f "/etc/remotedomains" ]; then
+    # ... reads /etc/remotedomains and /etc/trueuserdomains
+fi
+```
+
+**Problem**:
+- `/etc/localdomains` is cPanel-only (doesn't exist on Plesk/standalone)
+- `/etc/remotedomains` is cPanel-only
+- `/etc/trueuserdomains` is cPanel-only (lines 370, 390)
+- These files are checked OUTSIDE the cPanel conditional block
+
+**Affected Platforms**: Plesk, InterWorx, Standalone
+**Plan Coverage**: ❌ **NOT COVERED** - Plan missed this entirely!
+
+**Fix Needed**:
+```bash
+# Wrap in cPanel-only conditional
+if [ "$SYS_CONTROL_PANEL" = "cpanel" ]; then
+    # Check /etc/localdomains
+    if [ -f "/etc/localdomains" ]; then
+        # ...
+    fi
+
+    # Check /etc/remotedomains
+    if [ -f "/etc/remotedomains" ]; then
+        # ...
+    fi
+fi
+```
+
+---
+
+#### Issue #3: build_wordpress_section() - Lines 411, 414
+**Severity**: CRITICAL
+**Impact**: WordPress not detected on Plesk/standalone systems
+**Location**: Lines 411, 414
+
+```bash
+# Line 411: Extract username from path (/home/username/...)
+local username=$(echo "$wp_dir" | cut -d'/' -f3)
+
+# Line 414: Try to get domain from path
+local path_after_home=$(echo "$wp_dir" | sed "s|^/home/$username/||")
+```
+
+**Problem**:
+- Hardcodes `/home/` assumption
+- Field 3 (`cut -d'/' -f3`) only works for `/home/username/` paths
+- Plesk uses `/var/www/vhosts/domain.com/` (username would be "www")
+- Standalone could use `/var/www/` or other paths
+
+**Affected Platforms**: Plesk, InterWorx, Standalone
+**Plan Coverage**: ✅ COVERED in Phase 2 (but needs more detail)
+
+**Fix Needed**: Panel-specific path parsing logic (see Phase 2 enhancement below)
+
+---
+
+#### Issue #4: build_wordpress_section() - Lines 418-428
+**Severity**: MEDIUM
+**Impact**: Domain detection fails for non-cPanel WordPress
+**Location**: Lines 418-428
+
+```bash
+if [[ "$path_after_home" == public_html ]]; then
+    # This is the primary domain - get it from user info
+    domain=$(grep "USER|${username}|" "$SYSREF_DB" 2>/dev/null | cut -d'|' -f3 || true)
+elif [[ "$path_after_home" =~ ^public_html/(.+) ]]; then
+    # Could be subdomain or subdirectory
+```
+
+**Problem**:
+- Assumes `public_html` directory structure (cPanel-specific)
+- Plesk uses `httpdocs` or `httpsdocs`
+- Standalone uses `public_html`, `html`, or `www`
+
+**Affected Platforms**: Plesk, InterWorx, Standalone
+**Plan Coverage**: ✅ COVERED in Phase 2
+
+---
+
+### 2. lib/domain-discovery.sh - CRITICAL GAPS
+
+#### Issue #5: get_domain_docroot() - Missing Plesk Support
+**Severity**: CRITICAL
+**Impact**: Cannot build domains section on Plesk
+**Location**: lib/domain-discovery.sh (function missing Plesk case)
+
+**Problem**:
+- `get_domain_docroot()` has NO Plesk case statement
+- This function is used by reference-db.sh build_domains_section()
+- Without it, domain document roots cannot be determined on Plesk
+
+**Affected Platforms**: Plesk
+**Plan Coverage**: ❌ **NOT COVERED** - Plan assumed this function was complete!
+
+**Fix Needed**: Add Plesk case to call `plesk_get_docroot()`
+
+---
+
+#### Issue #6: list_domains_with_docroots() - Missing Plesk Support
+**Severity**: LOW
+**Impact**: Minor - function rarely used
+**Location**: lib/domain-discovery.sh
+
+**Problem**:
+- Missing Plesk case statement
+- Function is used by some modules but not by launcher
+
+**Affected Platforms**: Plesk
+**Plan Coverage**: ❌ NOT COVERED
+
+---
+
+### 3. lib/domain-discovery.sh - MISSING STANDALONE SUPPORT
+
+#### Issue #7: ALL Functions Missing Standalone Cases
+**Severity**: CRITICAL
+**Impact**: Complete failure on standalone systems
+**Location**: Every function in domain-discovery.sh
+
+**Problem**:
+All 13 functions have `cpanel`, `plesk`, `interworx` cases, but NO standalone fallback:
+- list_all_domains
+- get_domain_docroot
+- get_domain_logdir
+- get_domain_access_log
+- get_domain_error_log
+- get_all_log_files
+- get_domain_owner
+- list_all_users
+- get_domain_fpm_socket
+- get_all_fpm_sockets
+- get_domain_databases
+- domain_exists
+- list_domains_with_docroots
+
+**Current Pattern**:
+```bash
+case "$SYS_CONTROL_PANEL" in
+    cpanel) ... ;;
+    plesk) ... ;;
+    interworx) ... ;;
+    *) echo "" ;;  # ← Returns empty/fails on standalone!
+esac
+```
+
+**Affected Platforms**: All standalone (Debian, Ubuntu, AlmaLinux, Rocky, RHEL, CentOS)
+**Plan Coverage**: ✅ COVERED in Phase 3 (lib/standalone-helpers.sh creation)
+
+**Fix Needed**: Add `*)` fallback cases that:
+- Parse Apache/Nginx vhosts for domains
+- Use filesystem scanning for user detection
+- Use `stat -c "%U"` for ownership
+- Parse vhost configs for document roots and log paths
+
+---
+
+### 4. launcher.sh - MINOR ISSUE
+
+#### Issue #8: Title Says "cPanel" Only
+**Severity**: LOW
+**Impact**: Cosmetic - misleading branding
+**Location**: Line 41
+
+```bash
+echo -e "${CYAN}     Complete cPanel/Linux Server Administration Suite${NC}"
+```
+
+**Problem**:
+- Title implies cPanel-only support
+- Should say "Multi-Platform" or list all supported platforms
+
+**Affected Platforms**: All
+**Plan Coverage**: ❌ NOT COVERED (minor cosmetic fix)
+
+**Fix Needed**:
+```bash
+echo -e "${CYAN}     Complete Linux Server Administration Suite${NC}"
+echo -e "${CYAN}     Supporting: cPanel, Plesk, InterWorx, Standalone${NC}"
+```
+
+---
+
+## PLATFORM SUPPORT MATRIX (Current State)
+
+| Component | cPanel | Plesk | InterWorx | Standalone |
+|-----------|--------|-------|-----------|------------|
+| **system-detect.sh** | ✅ | ✅ | ✅ | ✅ |
+| **domain-discovery.sh** | ✅ | ⚠️ 85% | ⚠️ 75% | ❌ 0% |
+| **user-manager.sh** | ✅ | ✅ | ✅ | ⚠️ Partial |
+| **reference-db.sh** | ✅ | ❌ | ❌ | ❌ |
+| **plesk-helpers.sh** | N/A | ✅ | N/A | N/A |
+| **launcher.sh** | ✅ | ❌ | ❌ | ❌ |
+
+Legend:
+- ✅ Fully working
+- ⚠️ Partially working (% complete)
+- ❌ Not working / missing
+
+---
+
+## UPDATED IMPLEMENTATION PRIORITIES
+
+### PHASE 1A: Fix Critical Missing Plesk Support (NEW)
+**Priority**: CRITICAL - MUST DO FIRST
+
+1. **Add get_domain_docroot() Plesk case**
+   - File: lib/domain-discovery.sh
+   - Add case to call `plesk_get_docroot()`
+   - Required for build_domains_section() to work
+
+2. **Add list_domains_with_docroots() Plesk case**
+   - File: lib/domain-discovery.sh
+   - Low priority but should be included
+
+3. **Wrap cPanel-only domain checks**
+   - File: lib/reference-db.sh lines 364-396
+   - Wrap `/etc/localdomains` and `/etc/remotedomains` in cPanel conditional
+
+### PHASE 1B: Create build_domains_plesk() (FROM ORIGINAL PLAN)
+**Priority**: CRITICAL
+
+- Create Plesk-specific domain builder function
+- Use plesk_list_domains() + plesk_get_*() helpers
+- Skip HTTP status checks initially (too slow)
+- Test on Plesk server
+
+### PHASE 2A: Fix WordPress Path Parsing (ENHANCED)
+**Priority**: HIGH
+
+Need panel-specific path parsing:
+
+```bash
+case "$SYS_CONTROL_PANEL" in
+    cpanel)
+        # /home/username/public_html
+        username=$(echo "$wp_dir" | cut -d'/' -f3)
+        ;;
+    plesk)
+        # /var/www/vhosts/domain.com/httpdocs
+        domain=$(echo "$wp_dir" | cut -d'/' -f5)
+        username=$(plesk_get_owner "$domain")
+        ;;
+    interworx)
+        # /chroot/home/user/var/domain.com/html
+        username=$(echo "$wp_dir" | cut -d'/' -f4)
+        ;;
+    *)
+        # Standalone: use stat to get owner
+        username=$(stat -c "%U" "$wp_dir" 2>/dev/null)
+        ;;
+esac
+```
+
+### PHASE 3: Create Standalone Helpers (FROM ORIGINAL PLAN)
+**Priority**: HIGH
+
+Must implement ALL 13 standalone cases in domain-discovery.sh:
+
+**New file**: lib/standalone-helpers.sh
+
+Functions needed:
+```bash
+standalone_list_domains()         # Parse Apache/Nginx vhosts
+standalone_get_docroot()          # Extract DocumentRoot/root
+standalone_get_logdir()           # Extract log directory
+standalone_get_access_log()       # Extract access_log path
+standalone_get_error_log()        # Extract error_log path
+standalone_get_owner()            # Use stat -c "%U"
+standalone_list_users()           # UID >= 1000 from /etc/passwd
+standalone_get_fpm_socket()       # Parse PHP-FPM pool configs
+standalone_list_fpm_sockets()     # Find all pool sockets
+standalone_get_databases()        # Query MySQL for user DBs
+```
+
+**Vhost Parser Requirements**:
+- Support Apache: `/etc/apache2/sites-enabled/`, `/etc/httpd/conf.d/`
+- Support Nginx: `/etc/nginx/sites-enabled/`, `/etc/nginx/conf.d/`
+- Parse `ServerName`, `ServerAlias` (Apache)
+- Parse `server_name` (Nginx)
+- Parse `DocumentRoot` (Apache) / `root` (Nginx)
+- Parse `CustomLog`, `ErrorLog` (Apache) / `access_log`, `error_log` (Nginx)
+
+### PHASE 4: Create build_domains_standalone() (NEW)
+**Priority**: HIGH
+
+- Use standalone_list_domains() to get domains
+- Use standalone_get_*() helpers for domain info
+- Skip HTTP status checks initially
+- Test on Ubuntu/Debian standalone
+
+### PHASE 5: Integration Testing (FROM ORIGINAL PLAN)
+**Priority**: MEDIUM
+
+Test matrix:
+- cPanel (ensure no regression)
+- Plesk (test full domain/WP discovery)
+- Standalone Debian + Apache
+- Standalone Ubuntu + Nginx
+- Standalone AlmaLinux + Apache
+
+---
+
+## CRITICAL PATH ANALYSIS
+
+### Blocker for Plesk Support:
+1. ❌ `get_domain_docroot()` missing Plesk case (NEW DISCOVERY)
+2. ❌ `/etc/localdomains` check needs cPanel conditional (NEW DISCOVERY)
+3. ❌ `build_domains_section()` needs Plesk branch
+4. ❌ WordPress path parsing hardcodes `/home/`
+
+### Blocker for Standalone Support:
+1. ❌ No standalone-helpers.sh library
+2. ❌ No vhost parsing logic
+3. ❌ domain-discovery.sh has no standalone fallbacks
+4. ❌ No `build_domains_standalone()` function
+
+---
+
+## RISK ASSESSMENT
+
+### High Risk Issues:
+1. **Missing get_domain_docroot() Plesk case** - Will cause immediate failure
+2. **Unconditionalized cPanel file checks** - May cause errors on other platforms
+3. **No standalone support** - Complete failure on non-panel systems
+
+### Medium Risk Issues:
+1. **WordPress path parsing** - Will miss WordPress installations
+2. **Missing list_domains_with_docroots()** - Some modules may fail
+
+### Low Risk Issues:
+1. **Launcher title** - Cosmetic only
+
+---
+
+## UPDATED TIMELINE
+
+### Week 1:
+- **Days 1-2**: Phase 1A - Fix critical Plesk gaps (NEW)
+- **Days 3-4**: Phase 1B - Create build_domains_plesk()
+- **Day 5**: Phase 2A - Fix WordPress path parsing
+
+### Week 2:
+- **Days 1-3**: Phase 3 - Create standalone-helpers.sh + vhost parser
+- **Days 4-5**: Phase 4 - Create build_domains_standalone()
+
+### Week 3:
+- **Days 1-3**: Phase 5 - Integration testing all platforms
+- **Days 4-5**: Documentation + bug fixes
+
+---
+
+## RECOMMENDATIONS
+
+### Immediate Actions (Before Starting Phase 1):
+
+1. **Fix get_domain_docroot() Plesk case** ← MUST DO FIRST
+   - Add missing Plesk case statement
+   - Call `plesk_get_docroot()` function
+   - Test that it returns correct paths
+
+2. **Wrap cPanel-only file checks** ← SAFETY FIX
+   - Add `if [ "$SYS_CONTROL_PANEL" = "cpanel" ]` around lines 364-396
+   - Prevents errors on Plesk/standalone systems
+
+3. **Update CROSS_PLATFORM_PLAN.md** ← DOCUMENTATION
+   - Add Phase 1A for critical Plesk fixes
+   - Add missing issue #2, #5, #6, #7, #8
+   - Update risk assessment
+   - Revise timeline to include fix phases
+
+### Testing Strategy:
+
+1. **Test EACH fix immediately** on cPanel (ensure no regression)
+2. **Test on Plesk** after Phase 1A completion
+3. **Don't start Phase 3** until Phases 1A+1B+2A tested on Plesk
+4. **Use feature flags** if needed to disable incomplete platforms
+
+---
+
+## FILES REQUIRING CHANGES
+
+| File | Changes | Priority |
+|------|---------|----------|
+| lib/domain-discovery.sh | Add Plesk cases for 2 functions | CRITICAL |
+| lib/reference-db.sh | Wrap cPanel checks (lines 364-396) | CRITICAL |
+| lib/reference-db.sh | Refactor build_domains_section() | CRITICAL |
+| lib/reference-db.sh | Refactor build_wordpress_section() | HIGH |
+| lib/standalone-helpers.sh | Create new file | HIGH |
+| lib/domain-discovery.sh | Add 13 standalone fallback cases | HIGH |
+| launcher.sh | Update title (line 41) | LOW |
+
+---
+
+## CONCLUSION
+
+**Original Plan Assessment**: ⚠️ INCOMPLETE
+
+The original CROSS_PLATFORM_PLAN.md covered the major refactoring work but **missed 5 critical issues**:
+
+1. Missing `get_domain_docroot()` Plesk case
+2. Unconditionalized `/etc/localdomains` and `/etc/remotedomains` checks
+3. Missing `list_domains_with_docroots()` Plesk case
+4. No standalone fallback cases in domain-discovery.sh
+5. Cosmetic launcher title issue
+
+**Updated Plan Required**: YES
+
+The plan must be revised to include Phase 1A (critical Plesk fixes) before starting the original Phase 1.
+
+**Estimated Additional Time**: +2 days
+
+**New Total Timeline**: 2-3 weeks (unchanged, but work redistributed)
+
+---
+
+**Audit Status**: ✅ COMPLETE
+**Next Step**: Update CROSS_PLATFORM_PLAN.md with findings
+**Approval Needed**: User should review before implementation begins