diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index 220af3c..e2d308b 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -3,7 +3,7 @@
     windows_subsystem = "windows"
 )]
 
-use sysinfo::System;
+use sysinfo::{System, Pid};
 use std::sync::Mutex;
 use std::process::Command;
 use tauri::State;
@@ -195,7 +195,6 @@ fn collect_snapshot(
             let is_syspulse = syspulse_pids.contains(&pid_u32);
             
             let mut memory = rss;
-            // PSS collection is expensive. Throttle it heavily.
             if collect_pss && (rss > 20 * 1024 * 1024 || is_syspulse) {
                 let needs_refresh = match pss_cache.get(&pid_u32) {
                     Some((_, last)) => (now - *last).num_seconds() > 5,
@@ -239,11 +238,7 @@ fn generate_report(start_time: DateTime<Utc>, snapshots: Vec<Snapshot>, mode: Pr
     let timeline: Vec<TimelinePoint> = snapshots.iter().map(|s| {
         let cpu_total = s.cpu_usage.iter().sum::<f32>() / s.cpu_usage.len() as f32;
         let mem_total_gb = s.used_memory as f32 / 1024.0 / 1024.0 / 1024.0;
-        
-        let profiler_stats = s.processes.iter()
-            .filter(|p| p.is_syspulse)
-            .fold((0.0, 0), |acc, p| (acc.0 + p.cpu_usage, acc.1 + p.memory));
-
+        let profiler_stats = s.processes.iter().filter(|p| p.is_syspulse).fold((0.0, 0), |acc, p| (acc.0 + p.cpu_usage, acc.1 + p.memory));
         TimelinePoint {
             time: s.timestamp.format("%H:%M:%S").to_string(),
             cpu_total,
@@ -256,9 +251,7 @@ fn generate_report(start_time: DateTime<Utc>, snapshots: Vec<Snapshot>, mode: Pr
     let mut target_name = None;
     if let Some(tpid) = target_pid {
         if let Some(snapshot) = snapshots.first() {
-            if let Some(p) = snapshot.processes.iter().find(|p| p.pid == tpid) {
-                target_name = Some(p.name.clone());
-            }
+            if let Some(p) = snapshot.processes.iter().find(|p| p.pid == tpid) { target_name = Some(p.name.clone()); }
         }
     }
 
@@ -267,21 +260,9 @@ fn generate_report(start_time: DateTime<Utc>, snapshots: Vec<Snapshot>, mode: Pr
 
     for snapshot in &snapshots {
         for proc in &snapshot.processes {
-            let entry = pid_map.entry(proc.pid).or_insert_with(|| (
-                proc.name.clone(),
-                proc.parent_pid,
-                Vec::new(),
-                0.0,
-                0.0,
-                proc.is_syspulse,
-                false
-            ));
+            let entry = pid_map.entry(proc.pid).or_insert_with(|| (proc.name.clone(), proc.parent_pid, Vec::new(), 0.0, 0.0, proc.is_syspulse, false));
             let mem_mb = proc.memory as f32 / 1024.0 / 1024.0;
-            entry.2.push(ProcessHistoryPoint {
-                time: snapshot.timestamp.format("%H:%M:%S").to_string(),
-                cpu_usage: proc.cpu_usage,
-                memory_mb: mem_mb,
-            });
+            entry.2.push(ProcessHistoryPoint { time: snapshot.timestamp.format("%H:%M:%S").to_string(), cpu_usage: proc.cpu_usage, memory_mb: mem_mb });
             if proc.cpu_usage > entry.3 { entry.3 = proc.cpu_usage; }
             if mem_mb > entry.4 { entry.4 = mem_mb; }
             if proc.status.contains("Zombie") { entry.6 = true; }
@@ -294,43 +275,20 @@ fn generate_report(start_time: DateTime<Utc>, snapshots: Vec<Snapshot>, mode: Pr
         let mut warnings = Vec::new();
         if is_zombie { warnings.push("Zombie".to_string()); }
         if peak_cpu > 80.0 { warnings.push("High Peak".to_string()); }
-        (pid, AggregatedProcess {
-            pid,
-            name,
-            avg_cpu: total_cpu / num_snapshots,
-            peak_cpu,
-            avg_memory_mb: total_mem / num_snapshots,
-            peak_memory_mb: peak_mem,
-            inclusive_avg_cpu: 0.0, 
-            inclusive_avg_memory_mb: 0.0,
-            instance_count: 1,
-            warnings,
-            history,
-            is_syspulse,
-            children: Vec::new(),
-        })
+        (pid, AggregatedProcess { pid, name, avg_cpu: total_cpu / num_snapshots, peak_cpu, avg_memory_mb: total_mem / num_snapshots, peak_memory_mb: peak_mem, inclusive_avg_cpu: 0.0, inclusive_avg_memory_mb: 0.0, instance_count: 1, warnings, history, is_syspulse, children: Vec::new() })
     }).collect();
 
     let mut child_to_parent = HashMap::new();
     for snapshot in &snapshots {
         for proc in &snapshot.processes {
-            if let Some(ppid) = proc.parent_pid {
-                if nodes.contains_key(&ppid) {
-                    child_to_parent.insert(proc.pid, ppid);
-                }
-            }
+            if let Some(ppid) = proc.parent_pid { if nodes.contains_key(&ppid) { child_to_parent.insert(proc.pid, ppid); } }
         }
     }
 
     let mut child_map: HashMap<u32, Vec<u32>> = HashMap::new();
-    for (&child, &parent) in &child_to_parent {
-        child_map.entry(parent).or_default().push(child);
-    }
+    for (&child, &parent) in &child_to_parent { child_map.entry(parent).or_default().push(child); }
 
-    let root_pids: Vec<u32> = nodes.keys()
-        .filter(|pid| !child_to_parent.contains_key(pid))
-        .cloned()
-        .collect();
+    let root_pids: Vec<u32> = nodes.keys().filter(|pid| !child_to_parent.contains_key(pid)).cloned().collect();
 
     fn build_node(pid: u32, nodes: &mut HashMap<u32, AggregatedProcess>, child_map: &HashMap<u32, Vec<u32>>) -> Option<AggregatedProcess> {
         let mut node = nodes.remove(&pid)?;
@@ -350,97 +308,47 @@ fn generate_report(start_time: DateTime<Utc>, snapshots: Vec<Snapshot>, mode: Pr
     }
 
     let mut final_roots = Vec::new();
-    for pid in root_pids {
-        if let Some(root_node) = build_node(pid, &mut nodes, &child_map) {
-            final_roots.push(root_node);
-        }
-    }
+    for pid in root_pids { if let Some(root_node) = build_node(pid, &mut nodes, &child_map) { final_roots.push(root_node); } }
     let remaining_pids: Vec<u32> = nodes.keys().cloned().collect();
-    for pid in remaining_pids {
-        if let Some(node) = build_node(pid, &mut nodes, &child_map) {
-            final_roots.push(node);
-        }
-    }
+    for pid in remaining_pids { if let Some(node) = build_node(pid, &mut nodes, &child_map) { final_roots.push(node); } }
 
     if mode == ProfilingMode::Global {
-        // Global mode aggregation: Group by NAME, and flattened
         let mut name_groups: HashMap<String, AggregatedProcess> = HashMap::new();
-        
         fn flatten_to_groups(node: AggregatedProcess, groups: &mut HashMap<String, AggregatedProcess>) {
             let entry = groups.entry(node.name.clone()).or_insert_with(|| {
                 let mut base = node.clone();
-                base.children = Vec::new();
-                base.instance_count = 0;
-                base.inclusive_avg_cpu = 0.0;
-                base.inclusive_avg_memory_mb = 0.0;
-                base.avg_cpu = 0.0;
-                base.avg_memory_mb = 0.0;
+                base.children = Vec::new(); base.instance_count = 0; base.inclusive_avg_cpu = 0.0; base.inclusive_avg_memory_mb = 0.0; base.avg_cpu = 0.0; base.avg_memory_mb = 0.0;
                 base
             });
-            
-            entry.avg_cpu += node.avg_cpu;
-            entry.avg_memory_mb += node.avg_memory_mb;
-            entry.instance_count += 1;
+            entry.avg_cpu += node.avg_cpu; entry.avg_memory_mb += node.avg_memory_mb; entry.instance_count += 1;
             if node.peak_cpu > entry.peak_cpu { entry.peak_cpu = node.peak_cpu; }
             if node.peak_memory_mb > entry.peak_memory_mb { entry.peak_memory_mb = node.peak_memory_mb; }
-            
-            for child in node.children {
-                flatten_to_groups(child, groups);
-            }
+            for child in node.children { flatten_to_groups(child, groups); }
         }
-
-        for root in final_roots {
-            flatten_to_groups(root, &mut name_groups);
-        }
-
+        for root in final_roots { flatten_to_groups(root, &mut name_groups); }
         let mut flattened: Vec<AggregatedProcess> = name_groups.into_values().collect();
         flattened.sort_by(|a, b| b.avg_cpu.partial_cmp(&a.avg_cpu).unwrap_or(std::cmp::Ordering::Equal));
-        
-        Report {
-            start_time: start_time.to_rfc3339(),
-            end_time: end_time.to_rfc3339(),
-            duration_seconds: duration,
-            mode,
-            target_name,
-            timeline,
-            aggregated_processes: flattened,
-        }
+        Report { start_time: start_time.to_rfc3339(), end_time: end_time.to_rfc3339(), duration_seconds: duration, mode, target_name, timeline, aggregated_processes: flattened }
     } else {
-        // Targeted mode: Return only the target root(s) and their hierarchy
         let mut targeted_roots = Vec::new();
         if let Some(tpid) = target_pid {
             fn extract_target(nodes: Vec<AggregatedProcess>, tpid: u32) -> (Vec<AggregatedProcess>, Option<AggregatedProcess>) {
-                let mut remaining = Vec::new();
-                let mut found = None;
+                let mut remaining = Vec::new(); let mut found = None;
                 for mut node in nodes {
-                    if node.pid == tpid {
-                        found = Some(node);
-                    } else {
+                    if node.pid == tpid { found = Some(node); }
+                    else {
                         let (new_children, sub_found) = extract_target(node.children, tpid);
                         node.children = new_children;
-                        if let Some(f) = sub_found {
-                            found = Some(f);
-                        }
+                        if let Some(f) = sub_found { found = Some(f); }
                         remaining.push(node);
                     }
                 }
                 (remaining, found)
             }
             let (_, target_node) = extract_target(final_roots, tpid);
-            if let Some(t) = target_node {
-                targeted_roots.push(t);
-            }
-        }
-
-        Report {
-            start_time: start_time.to_rfc3339(),
-            end_time: end_time.to_rfc3339(),
-            duration_seconds: duration,
-            mode,
-            target_name,
-            timeline,
-            aggregated_processes: targeted_roots,
+            if let Some(t) = target_node { targeted_roots.push(t); }
         }
+        Report { start_time: start_time.to_rfc3339(), end_time: end_time.to_rfc3339(), duration_seconds: duration, mode, target_name, timeline, aggregated_processes: targeted_roots }
     }
 }
 
@@ -451,41 +359,22 @@ fn get_system_stats(state: State<AppState>, minimal: bool) -> SystemStats {
     let mut sys = state.sys.lock().unwrap();
     let mut profiling = state.profiling.lock().unwrap();
     let mut pss_cache = state.pss_cache.lock().unwrap();
-    
     let self_pid = std::process::id();
     let syspulse_pids = get_syspulse_pids(self_pid, &sys);
-    
     let snapshot = collect_snapshot(&mut sys, &syspulse_pids, &mut pss_cache, profiling.is_active);
-    
-    if profiling.is_active {
-        profiling.snapshots.push(snapshot.clone());
-    }
-
+    if profiling.is_active { profiling.snapshots.push(snapshot.clone()); }
     let recording_duration = profiling.start_time.map(|s| (Utc::now() - s).num_seconds() as u64).unwrap_or(0);
-
-    let display_processes = if minimal && !profiling.is_active {
-        Vec::new()
-    } else {
+    let display_processes = if minimal && !profiling.is_active { Vec::new() } else {
         let mut p = snapshot.processes.clone();
         p.sort_by(|a, b| b.cpu_usage.partial_cmp(&a.cpu_usage).unwrap_or(std::cmp::Ordering::Equal));
         p.truncate(50);
         p
     };
-
-    SystemStats {
-        cpu_usage: snapshot.cpu_usage,
-        total_memory: sys.total_memory(),
-        used_memory: sys.used_memory(),
-        processes: display_processes,
-        is_recording: profiling.is_active,
-        recording_duration,
-    }
+    SystemStats { cpu_usage: snapshot.cpu_usage, total_memory: sys.total_memory(), used_memory: sys.used_memory(), processes: display_processes, is_recording: profiling.is_active, recording_duration }
 }
 
 #[tauri::command]
-fn get_initial_report(state: State<AppState>) -> Option<Report> {
-    state.initial_report.lock().unwrap().clone()
-}
+fn get_initial_report(state: State<AppState>) -> Option<Report> { state.initial_report.lock().unwrap().clone() }
 
 #[tauri::command]
 fn save_report(report: Report) -> Result<String, String> {
@@ -498,21 +387,13 @@ fn save_report(report: Report) -> Result<String, String> {
 #[tauri::command]
 fn start_profiling(state: State<AppState>) {
     let mut profiling = state.profiling.lock().unwrap();
-    profiling.is_active = true;
-    profiling.mode = ProfilingMode::Global;
-    profiling.target_pid = None;
-    profiling.start_time = Some(Utc::now());
-    profiling.snapshots.clear();
+    profiling.is_active = true; profiling.mode = ProfilingMode::Global; profiling.target_pid = None; profiling.start_time = Some(Utc::now()); profiling.snapshots.clear();
 }
 
 #[tauri::command]
 fn start_targeted_profiling(state: State<AppState>, pid: u32) {
     let mut profiling = state.profiling.lock().unwrap();
-    profiling.is_active = true;
-    profiling.mode = ProfilingMode::Targeted;
-    profiling.target_pid = Some(pid);
-    profiling.start_time = Some(Utc::now());
-    profiling.snapshots.clear();
+    profiling.is_active = true; profiling.mode = ProfilingMode::Targeted; profiling.target_pid = Some(pid); profiling.start_time = Some(Utc::now()); profiling.snapshots.clear();
 }
 
 #[tauri::command]
@@ -525,83 +406,33 @@ fn stop_profiling(state: State<AppState>) -> Report {
 
 #[tauri::command]
 fn run_as_admin(command: String) -> Result<String, String> {
-    let output = Command::new("pkexec")
-        .arg("sh")
-        .arg("-c")
-        .arg(&command)
-        .output()
-        .map_err(|e| e.to_string())?;
-    if output.status.success() {
-        Ok(String::from_utf8_lossy(&output.stdout).to_string())
-    } else {
-        Err(String::from_utf8_lossy(&output.stderr).to_string())
-    }
+    let output = Command::new("pkexec").arg("sh").arg("-c").arg(&command).output().map_err(|e| e.to_string())?;
+    if output.status.success() { Ok(String::from_utf8_lossy(&output.stdout).to_string()) } else { Err(String::from_utf8_lossy(&output.stderr).to_string()) }
 }
 
 fn main() {
     let cli = Cli::parse();
     let mut initial_report: Option<Report> = None;
-
-    if let Some(file_path) = cli.file {
-        if let Ok(content) = fs::read_to_string(file_path) {
-            if let Ok(report) = serde_json::from_str(&content) {
-                initial_report = Some(report);
-            }
-        }
-    }
-
+    if let Some(file_path) = cli.file { if let Ok(content) = fs::read_to_string(file_path) { if let Ok(report) = serde_json::from_str(&content) { initial_report = Some(report); } } }
     if cli.headless {
         println!("⚡ SysPulse: Starting headless profiling for {}s (interval: {}ms)...", cli.duration, cli.interval);
-        let mut sys = System::new_all();
-        let mut pss_cache = HashMap::new();
-        let start_time = Utc::now();
-        let mut snapshots = Vec::new();
-        let self_pid = std::process::id();
-
+        let mut sys = System::new_all(); let mut pss_cache = HashMap::new(); let start_time = Utc::now(); let mut snapshots = Vec::new(); let self_pid = std::process::id();
         for i in 0..(cli.duration * 1000 / cli.interval) {
             let syspulse_pids = get_syspulse_pids(self_pid, &sys);
             snapshots.push(collect_snapshot(&mut sys, &syspulse_pids, &mut pss_cache, true));
             std::thread::sleep(Duration::from_millis(cli.interval));
-            if (i + 1) % (1000 / cli.interval) == 0 {
-                println!("  Progress: {}/{}s", (i + 1) * cli.interval / 1000, cli.duration);
-            }
+            if (i + 1) % (1000 / cli.interval) == 0 { println!("  Progress: {}/{}s", (i + 1) * cli.interval / 1000, cli.duration); }
         }
-
         let report = generate_report(start_time, snapshots, ProfilingMode::Global, None);
         let json = serde_json::to_string_pretty(&report).unwrap();
         let out_path = cli.output.unwrap_or_else(|| PathBuf::from(format!("syspulse_report_{}.json", Utc::now().format("%Y%m%d_%H%M%S"))));
         fs::write(&out_path, json).expect("Failed to write report");
         println!("✅ Report saved to: {:?}", out_path);
-
-        if cli.gui {
-            initial_report = Some(report);
-        } else {
-            return;
-        }
+        if cli.gui { initial_report = Some(report); } else { return; }
     }
-
     tauri::Builder::default()
-        .manage(AppState { 
-            sys: Mutex::new(System::new_all()),
-            profiling: Mutex::new(ProfilingSession {
-                is_active: false,
-                mode: ProfilingMode::Global,
-                target_pid: None,
-                start_time: None,
-                snapshots: Vec::new(),
-            }),
-            initial_report: Mutex::new(initial_report),
-            pss_cache: Mutex::new(HashMap::new()),
-        })
-        .invoke_handler(tauri::generate_handler![
-            get_system_stats, 
-            get_initial_report,
-            start_profiling, 
-            start_targeted_profiling,
-            stop_profiling,
-            run_as_admin,
-            save_report
-        ])
+        .manage(AppState { sys: Mutex::new(System::new_all()), profiling: Mutex::new(ProfilingSession { is_active: false, mode: ProfilingMode::Global, target_pid: None, start_time: None, snapshots: Vec::new() }), initial_report: Mutex::new(initial_report), pss_cache: Mutex::new(HashMap::new()) })
+        .invoke_handler(tauri::generate_handler![get_system_stats, get_initial_report, start_profiling, start_targeted_profiling, stop_profiling, run_as_admin, save_report])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
 }