feat: meeting mode auto-start with sustained speech fallback

Meeting mode trigger now has two paths:
- Primary: system audio energy > 0.005 (immediate, catches most apps)
- Fallback: ~3 seconds sustained speech detection via VAD counter
  (catches Electron/WebRTC apps like Nextcloud Talk where
  ScreenCaptureKit may not capture audio)

Brief sounds or momentary speech won't trigger - only a real
conversation lasting ~3s will activate the fallback. The counter
decays during silence to prevent accumulation of brief detections.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

LICENSE

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+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) 2026 Michael Borak <michael.borak@isuit.ch>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published
+    by the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source.  For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code.  There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+<https://www.gnu.org/licenses/>.

README.md

@@ -4,16 +4,21 @@
 
 ![App Icon](src-tauri/icons/128x128@2x.png)
 
-## ✨ New in v1.2.0
+## ✨ New in v1.2.x
 
-*   **🎧 Native System Audio**: No more BlackHole driver needed! Captures Teams, Zoom, 3CX, and Talk audio directly and securely via macOS ScreenCaptureKit.
-*   **🔁 Auto-Loop (Standby Mode)**: The app automatically "re-arms" after a call finishes. Just leave it running—it will wake up, record your next call, and go back to sleep.
-*   **⚡ Smart VAD & Pre-Roll**:
-    *   **3-Second Pre-Roll**: Catches the start of the sentence even if you speak before the trigger.
-    *   **Noise Filtering**: Ignores typing and background noise.
-*   **🛡️ Empty Audio Guard**: Automatically discards silent recordings (e.g., false triggers) to save API costs and prevent errors.
-*   **✨ 48kHz Crystal Clear Audio**: Optimized audio pipeline prevents "robot voice" distortion.
-*   **💾 Daily Security Backups**: Automatically saves your entire history as a standard JSON file every 24 hours (unencrypted for easy recovery).
+### v1.2.3: App Blocking & Selective Recording 🚫🎧
+*   **🔇 App Blocking (Selective Recording)**: You can now exclude specific applications from being captured by the system audio recording. 
+*   **🧠 Smart Matching**: Uses prefix-based matching (e.g., `com.apple.Safari`) to reliably block main apps AND their background/helper processes (e.g., "Safari Web Content").
+*   **🚀 Quick Select Presets**: Quickly block common background apps like **Spotify, Apple Music, VLC, Safari, or Chrome** with one click.
+*   **🔍 Live App List**: Filter any currently running application directly from the new **Apps** tab in Settings.
+*   **🔄 Robust Auto-Refresh**: The capture filter automatically updates every 5 seconds to account for newly opened browsers or media players.
+
+### v1.2.0: Native Audio & Auto-Loop 🦉
+*   **🎧 Native System Audio**: No more BlackHole driver needed! Captures Teams, Zoom, 3CX, and Talk audio directly via macOS ScreenCaptureKit.
+*   **🔁 Auto-Loop (Standby Mode)**: Automatically "re-arms" after a call finishes.
+*   **⚡ Smart VAD & Pre-Roll**: 3-second pre-roll and noise filtering.
+*   **🛡️ Empty Audio Guard**: Automatically discards silent recordings.
+*   **💾 Daily Security Backups**: Automatic JSON history backups every 24 hours.
 
 ## 🚀 Key Features
 
@@ -103,4 +108,5 @@ npm run tauri build
 ---
 
 ## 📄 License
-Property of Livtec. All rights reserved.
+
+This project is licensed under the **GNU Affero General Public License v3.0 (AGPLv3)**. See the [LICENSE](LICENSE) file for details.

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "hearbit-ai",
-  "version": "1.1.1",
+  "version": "1.2.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "hearbit-ai",
-      "version": "1.1.1",
+      "version": "1.2.2",
       "dependencies": {
         "@tailwindcss/postcss": "^4.1.18",
         "@tauri-apps/api": "^2",

package.json

@@ -1,7 +1,7 @@
 {
   "name": "hearbit-ai",
   "private": true,
-  "version": "1.2.1",
+  "version": "1.2.3",
   "type": "module",
   "scripts": {
     "dev": "vite",

src-tauri/Cargo.lock

@@ -629,6 +629,35 @@ dependencies = [
  "stacker",
 ]
 
+[[package]]
+name = "cocoa"
+version = "0.26.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad36507aeb7e16159dfe68db81ccc27571c3ccd4b76fb2fb72fc59e7a4b1b64c"
+dependencies = [
+ "bitflags 2.10.0",
+ "block",
+ "cocoa-foundation",
+ "core-foundation 0.10.1",
+ "core-graphics",
+ "foreign-types 0.5.0",
+ "libc",
+ "objc",
+]
+
+[[package]]
+name = "cocoa-foundation"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81411967c50ee9a1fc11365f8c585f863a22a9697c89239c452292c40ba79b0d"
+dependencies = [
+ "bitflags 2.10.0",
+ "block",
+ "core-foundation 0.10.1",
+ "core-graphics-types",
+ "objc",
+]
+
 [[package]]
 name = "combine"
 version = "4.6.7"
@@ -1749,10 +1778,13 @@ version = "1.2.1"
 dependencies = [
  "base64 0.22.1",
  "chrono",
+ "cocoa",
+ "core-foundation 0.10.1",
  "cpal",
  "hound",
  "lettre",
  "oauth2",
+ "objc",
  "reqwest 0.11.27",
  "rubato",
  "screencapturekit",

src-tauri/Cargo.toml

@@ -40,3 +40,6 @@ tauri-plugin-shell = "2.3.4"
 base64 = "0.22"
 screencapturekit = "0.2.0"
 screencapturekit-sys = "0.2.8"
+cocoa = "0.26.1"
+objc = "0.2.7"
+core-foundation = "0.10.1"

src-tauri/src/apps.rs

@@ -0,0 +1,65 @@
+use cocoa::base::{id, nil};
+use cocoa::foundation::{NSArray, NSAutoreleasePool, NSString};
+use objc::{msg_send, sel, sel_impl};
+use serde::Serialize;
+
+#[derive(Serialize, Debug)]
+pub struct RunningApp {
+    pub name: String,
+    pub bundle_id: String,
+}
+
+pub fn get_running_applications() -> Vec<RunningApp> {
+    let mut apps = Vec::new();
+
+    unsafe {
+        let pool = NSAutoreleasePool::new(nil);
+
+        // [NSWorkspace sharedWorkspace]
+        let workspace_class = objc::runtime::Class::get("NSWorkspace").unwrap();
+        let shared_workspace: id = msg_send![workspace_class, sharedWorkspace];
+
+        // [sharedWorkspace runningApplications]
+        let running_apps: id = msg_send![shared_workspace, runningApplications];
+        let count: usize = msg_send![running_apps, count];
+
+        for i in 0..count {
+            let app: id = msg_send![running_apps, objectAtIndex: i];
+
+            // Check if it's a regular GUI application
+            // activationPolicy: 0 = regular, 1 = accessory, 2 = prohibited
+            let policy: isize = msg_send![app, activationPolicy];
+            if policy != 0 {
+                continue;
+            }
+
+            let bundle_id_ns: id = msg_send![app, bundleIdentifier];
+            let name_ns: id = msg_send![app, localizedName];
+
+            if bundle_id_ns != nil && name_ns != nil {
+                let bundle_id = nsstring_to_string(bundle_id_ns);
+                let name = nsstring_to_string(name_ns);
+
+                apps.push(RunningApp { name, bundle_id });
+            }
+        }
+
+        // We don't drain the pool here as it might be handled by Tauri's main loop if we are called frequently,
+        // but for a one-off command it's safer.
+        let _: () = msg_send![pool, release];
+    }
+
+    // Sort by name for better UI experience
+    apps.sort_by(|a, b| a.name.to_lowercase().cmp(&b.name.to_lowercase()));
+    apps
+}
+
+unsafe fn nsstring_to_string(ns_string: id) -> String {
+    let char_ptr: *const std::os::raw::c_char = msg_send![ns_string, UTF8String];
+    if char_ptr.is_null() {
+        return String::new();
+    }
+    std::ffi::CStr::from_ptr(char_ptr)
+        .to_string_lossy()
+        .into_owned()
+}

src-tauri/src/audio_processor.rs

@@ -46,6 +46,10 @@ pub struct AudioProcessor {
     
     // Recording Mode (voice or meeting)
     recording_mode: String,
+
+    // Meeting mode: consecutive speech detection counter.
+    // Prevents false triggers from brief sounds; requires sustained speech.
+    meeting_speech_frames: u32,
 }
 
 impl AudioProcessor {
@@ -106,6 +110,7 @@ impl AudioProcessor {
             last_event_time: std::time::Instant::now(),
             system_queue: Arc::new(Mutex::new(std::collections::VecDeque::new())),
             recording_mode,
+            meeting_speech_frames: 0,
         })
     }
 
@@ -242,26 +247,49 @@ impl AudioProcessor {
             // Threshold 0.01 is roughly -40dB, should cover ringtones/speech easily but ignore silence/hiss.
             
             let system_active = max_system_energy > 0.005;
-            
+
             // Periodically log energy to help debug why meeting mode might not start
             if self.last_event_time.elapsed().as_millis() > 2000 && self.recording_mode == "meeting" {
                 if let Some(app) = &self.app_handle {
-                    emit_log(app, "DEBUG", &format!("Waiting for Meeting... Current System Energy: {:.4} (Threshold: 0.005)", max_system_energy));
+                    emit_log(app, "DEBUG", &format!(
+                        "Waiting... SysEnergy: {:.4} (thr: 0.005), Speech: {}, SpeechFrames: {}/90 | SysQ empty: {}",
+                        max_system_energy, self.is_speech_active, self.meeting_speech_frames,
+                        if let Ok(q) = self.system_queue.lock() { q.is_empty() } else { true }
+                    ));
                 }
             }
 
             // MODE-SPECIFIC TRIGGER LOGIC:
-            // "voice" -> Trigger if user speaks (is_speech_active)
-            // "meeting" -> Trigger ONLY if system audio energy detected (Call starting)
+            // "voice"   -> Trigger if user speaks (VAD) - immediate
+            // "meeting" -> Primary: system audio energy above threshold (immediate)
+            //              Fallback: sustained speech for ~3 seconds (catches apps like
+            //              Nextcloud Talk where ScreenCaptureKit may not capture audio).
+            //              Brief speech resets the counter to prevent false triggers.
+            //
+            // The sustained speech counter uses VAD chunks (~32ms each at 16kHz/512).
+            // ~90 consecutive chunks ≈ ~3 seconds of sustained speech.
+            const MEETING_SPEECH_THRESHOLD: u32 = 90;
+
+            if self.recording_mode == "meeting" {
+                if self.is_speech_active || system_active {
+                    self.meeting_speech_frames += 1;
+                } else {
+                    // Reset if silence detected - prevents brief sounds from accumulating
+                    self.meeting_speech_frames = self.meeting_speech_frames.saturating_sub(3);
+                }
+            }
+
             let trigger = if self.recording_mode == "voice" {
                 self.is_speech_active
             } else {
-                system_active
+                // Immediate trigger on system audio energy
+                // OR sustained speech (~3s) as fallback for Electron/WebRTC apps
+                system_active || self.meeting_speech_frames >= MEETING_SPEECH_THRESHOLD
             };
 
             if trigger {
-                // Trigger Detected!
-                println!("Auto-Start: Call detected (SysEnergy: {}). Flushing pre-roll...", max_system_energy);
+                let reason = if system_active { "SystemAudio" } else { "SustainedSpeech" };
+                println!("Auto-Start: Trigger! (Mode: {}, Reason: {}, SysEnergy: {:.4}, SpeechFrames: {})", self.recording_mode, reason, max_system_energy, self.meeting_speech_frames);
                 self.waiting_for_speech = false;
 
                 // Flush Ring Buffer (Orderly: from ring_pos to end, then 0 to ring_pos)

src-tauri/src/lib.rs.bak

@@ -0,0 +1,984 @@
+use tauri::{
+    AppHandle, Manager, State, Emitter, 
+    menu::{Menu, MenuItem},
+    tray::{TrayIconBuilder, TrayIconEvent},
+    WindowEvent
+};
+use std::sync::{Arc, Mutex};
+use std::process::Command;
+use cpal::traits::{DeviceTrait, HostTrait, StreamTrait};
+use std::time::Duration;
+use tokio::time::sleep;
+use base64::Engine;
+
+mod audio_processor;
+use audio_processor::AudioProcessor;
+mod auth;
+mod email;
+mod sc_audio;
+
+// State to hold the active recording stream
+struct AppState {
+    recording_stream: Mutex<Option<cpal::Stream>>,
+    recording_file_path: Mutex<Option<String>>,
+    system_capture: Mutex<Option<sc_audio::SystemAudioCapture>>,
+}
+
+#[derive(serde::Serialize)]
+struct AudioDevice {
+    id: String,
+    name: String,
+}
+
+#[derive(serde::Serialize, Clone)]
+struct LogEvent {
+    level: String,
+    message: String,
+    timestamp: String,
+}
+
+pub(crate) fn emit_log(app: &AppHandle, level: &str, message: &str) {
+    let log = LogEvent {
+        level: level.to_string(),
+        message: message.to_string(),
+        timestamp: chrono::Local::now().format("%H:%M:%S").to_string(),
+    };
+    let _ = app.emit("log-event", log);
+}
+
+#[tauri::command]
+fn greet(name: &str) -> String {
+    format!("Hello, {}! You've been greeted from Rust!", name)
+}
+
+#[tauri::command]
+fn get_input_devices() -> Result<Vec<AudioDevice>, String> {
+    let host = cpal::default_host();
+    let devices = host.input_devices().map_err(|e| e.to_string())?;
+    
+    let mut result = Vec::new();
+    for device in devices {
+        #[allow(deprecated)]
+        if let Ok(name) = device.name() {
+            // macOS often produces weird names, but let's just use what we get
+            result.push(AudioDevice {
+                id: name.clone(), // Using name as ID for simplicity in this MVP
+                name,
+            });
+        }
+    }
+    Ok(result)
+}
+
+
+
+#[tauri::command]
+async fn start_recording(app: AppHandle, state: State<'_, AppState>, device_id: String, save_path: Option<String>, custom_filename: Option<String>, wait_for_speech: Option<bool>, mode: String) -> Result<(), String> {
+    emit_log(&app, "INFO", &format!("Starting recording [Mode: {}] on device: {}", mode, device_id));
+    let host = cpal::default_host();
+    
+    // Find device by name (using name as ID)
+    #[allow(deprecated)]
+    let device = host.input_devices()
+        .map_err(|e| e.to_string())?
+        .find(|d| d.name().map(|n| n == device_id).unwrap_or(false))
+        .or_else(|| host.default_input_device())
+        .ok_or("No input device found")?;
+
+    // Select the configuration with the MAXIMUM number of channels
+    // This is crucial for "Hearbit Audio" (Aggregate) which lists 3 channels but might default to 2.
+    // Select Audio Configuration
+    // We prioritize 48kHz because System Audio (ScreenCaptureKit) acts best at 48k.
+    let supported_configs: Vec<_> = device.supported_input_configs().map_err(|e| e.to_string())?.collect();
+    
+    // Try to find 48kHz specifically
+    // Note: cpal::SampleRate is likely a type alias for u32 here, so we pass 48000 directly.
+    let config = supported_configs.iter()
+        .find(|c| c.min_sample_rate() <= 48000 && c.max_sample_rate() >= 48000)
+        .map(|c| c.with_sample_rate(48000))
+        .or_else(|| {
+            // Fallback: Max sample rate
+            supported_configs.iter()
+                .max_by_key(|c| c.channels())
+                .map(|c| c.with_max_sample_rate())
+        })
+        .ok_or("No supported input configurations found")?;
+    
+    emit_log(&app, "INFO", &format!("Selected Audio Config: {} Channels, {} Hz", config.channels(), config.sample_rate()));
+
+    let spec = hound::WavSpec {
+        channels: config.channels(),
+        sample_rate: config.sample_rate(),
+        bits_per_sample: 16,
+        sample_format: hound::SampleFormat::Int,
+    };
+
+    // Determine file path: User provided or Temp
+    let filename = if let Some(name) = custom_filename {
+        // Sanitize filename
+        let safe_name: String = name.chars().map(|x| if x.is_alphanumeric() || x == ' ' || x == '-' || x == '_' { x } else { '_' }).collect();
+        format!("{}.wav", safe_name)
+    } else {
+        format!("recording_{}.wav", std::time::SystemTime::now().duration_since(std::time::UNIX_EPOCH).unwrap().as_secs())
+    };
+
+    let file_path = if let Some(path) = save_path {
+        if path.trim().is_empty() {
+             std::env::temp_dir().join(&filename)
+        } else {
+             std::path::PathBuf::from(path).join(&filename)
+        }
+    } else {
+         std::env::temp_dir().join(&filename)
+    };
+    
+    let file_path_str = file_path.to_string_lossy().to_string();
+    emit_log(&app, "INFO", &format!("Saving recording to: {}", file_path_str));
+
+    let writer = hound::WavWriter::create(&file_path, spec).map_err(|e| e.to_string())?;
+    let writer = Arc::new(Mutex::new(writer));
+    let writer_clone = writer.clone();
+    
+    // Initialize AudioProcessor (VAD)
+    // We pass the writer to it.
+    let should_wait = wait_for_speech.unwrap_or(false);
+    if should_wait {
+        emit_log(&app, "INFO", &format!("Recording started in WAITING mode (Trigger: {}).", if mode == "voice" { "Speech" } else { "System Audio" }));
+    }
+
+    let processor = AudioProcessor::new(config.sample_rate(), config.channels(), writer.clone(), app.clone(), should_wait, mode)
+        .map_err(|e| format!("Failed to create AudioProcessor: {}", e))?;
+        
+    // Wrap processor in Arc<Mutex> so we can share/move it into callback
+    // Actually, cpal callback takes ownership of its closure state usually if 'move'.
+    // Since stream is on another thread, we need Send. AudioProcessor should be Send.
+    // However, the callback is called repeatedly. We need to keep state.
+    // The workaround is to wrap it in a Mutex.
+    let processor = Arc::new(Mutex::new(processor));
+    let processor_clone = processor.clone();
+
+    // --- SYSTEM AUDIO CAPTURE START ---
+    // Prevent Doubling: If user selected an aggregate device (Hearbit Audio/BlackHole), 
+    // it ALREADY contains system audio. In that case, we don't need internal SCK capture.
+    let is_aggregate = device_id.contains("Hearbit") || device_id.contains("BlackHole");
+    
+    if is_aggregate {
+        emit_log(&app, "INFO", "Aggregate device detected. Disabling internal System Audio Capture to prevent doubling.");
+    } else {
+        let mut sys_capture = sc_audio::SystemAudioCapture::new(config.sample_rate());
+        
+        // Get the queue to share with the capture callback
+        let queue_clone = {
+            let p = processor.lock().unwrap();
+            p.system_queue.clone() // Access the pub field we added
+        };
+
+        let sys_callback = move |data: &[f32]| {
+            // Push to queue
+            if let Ok(mut q) = queue_clone.lock() {
+                q.extend(data.iter());
+                
+                // Limit queue size to avoid memory leaks if main process loop is slow
+                while q.len() > 48000 * 5 { // 5 seconds buffer
+                   q.pop_front();
+                }
+            }
+        };
+
+        match sys_capture.start(sys_callback).await {
+            Ok(_) => emit_log(&app, "INFO", "System Audio Capture started."),
+            Err(e) => emit_log(&app, "WARN", &format!("System Audio Capture failed (Permissions?): {}", e)),
+        }
+        
+        *state.system_capture.lock().unwrap() = Some(sys_capture);
+    }
+    // --- SYSTEM AUDIO CAPTURE END ---
+
+    let app_handle = app.clone();
+    let err_fn = move |err| {
+        eprintln!("an error occurred on stream: {}", err);
+        emit_log(&app_handle, "ERROR", &format!("Stream error: {}", err));
+    };
+
+    let stream = match config.sample_format() {
+        cpal::SampleFormat::F32 => device.build_input_stream(
+            &config.into(),
+            move |data: &[f32], _: &_| {
+                if let Ok(mut p) = processor_clone.lock() {
+                    p.process(data);
+                }
+            },
+            err_fn,
+            None
+        ),
+        // For I16 and U16 we need to convert to F32 for our processor
+        cpal::SampleFormat::I16 => device.build_input_stream(
+            &config.into(),
+            move |data: &[i16], _: &_| {
+                 // Convert i16 to f32
+                 let f32_data: Vec<f32> = data.iter().map(|&s| s as f32 / i16::MAX as f32).collect();
+                 if let Ok(mut p) = processor_clone.lock() {
+                    p.process(&f32_data);
+                }
+            },
+            err_fn,
+            None
+        ),
+        cpal::SampleFormat::U16 => device.build_input_stream(
+            &config.into(),
+            move |data: &[u16], _: &_| {
+                // Convert u16 to f32
+                let f32_data: Vec<f32> = data.iter().map(|&s| (s as i32 - 32768) as f32 / 32768.0).collect();
+                if let Ok(mut p) = processor_clone.lock() {
+                    p.process(&f32_data);
+                }
+            },
+            err_fn,
+            None
+        ),
+        _ => return Err("Unsupported sample format".to_string()),
+    }.map_err(|e| e.to_string())?;
+
+    stream.play().map_err(|e| e.to_string())?;
+
+    // Store state
+    *state.recording_stream.lock().unwrap() = Some(stream);
+    *state.recording_file_path.lock().unwrap() = Some(file_path_str.clone());
+
+    emit_log(&app, "SUCCESS", &format!("Recording started. File: {}", file_path_str));
+    Ok(())
+}
+
+#[tauri::command]
+fn stop_recording(app: AppHandle, state: State<'_, AppState>) -> Result<String, String> {
+    emit_log(&app, "INFO", "Stopping recording...");
+    // Drop stream to stop recording
+    {
+        let mut stream_guard = state.recording_stream.lock().unwrap();
+        // Also stop System Capture
+        let mut sys_guard = state.system_capture.lock().unwrap();
+        if let Some(sys) = sys_guard.as_mut() {
+             sys.stop();
+        }
+        *sys_guard = None;
+
+        if stream_guard.is_none() {
+            return Err("Not recording".to_string());
+        }
+        *stream_guard = None; // This drops the stream and stops recording
+    }
+    
+    // Return file path
+    let mut path_guard = state.recording_file_path.lock().unwrap();
+    let path = path_guard.take().ok_or("No recording path found".to_string())?;
+    emit_log(&app, "SUCCESS", &format!("Recording stopped. Saved to: {}", path));
+    Ok(path)
+}
+
+#[tauri::command]
+fn pause_recording(app: AppHandle, state: State<'_, AppState>) -> Result<(), String> {
+    emit_log(&app, "INFO", "Pausing recording...");
+    let stream_guard = state.recording_stream.lock().unwrap();
+    if let Some(stream) = stream_guard.as_ref() {
+        stream.pause().map_err(|e| e.to_string())?;
+        emit_log(&app, "SUCCESS", "Recording paused.");
+        Ok(())
+    } else {
+        Err("Not recording".to_string())
+    }
+}
+
+#[tauri::command]
+fn resume_recording(app: AppHandle, state: State<'_, AppState>) -> Result<(), String> {
+    emit_log(&app, "INFO", "Resuming recording...");
+    let stream_guard = state.recording_stream.lock().unwrap();
+    if let Some(stream) = stream_guard.as_ref() {
+        stream.play().map_err(|e| e.to_string())?;
+        emit_log(&app, "SUCCESS", "Recording resumed.");
+        Ok(())
+    } else {
+        Err("Not recording".to_string())
+    }
+}
+
+#[derive(serde::Deserialize)]
+struct ModelListResponse {
+    data: Vec<ModelData>,
+}
+
+#[derive(serde::Deserialize)]
+struct ModelData {
+    id: String,
+    #[allow(dead_code)]
+    owned_by: Option<String>,
+}
+
+// Structs for Infomaniak API responses
+#[derive(serde::Deserialize)]
+struct WhisperResponse {
+    text: Option<String>,
+    batch_id: Option<String>,
+}
+
+#[derive(serde::Deserialize)]
+struct ChatCompletionResponse {
+    choices: Vec<Choice>,
+}
+#[derive(serde::Deserialize)]
+struct Choice {
+    message: Message,
+}
+#[derive(serde::Deserialize)]
+struct Message {
+    #[allow(dead_code)]
+    content: String,
+}
+
+#[derive(serde::Serialize)]
+struct ModelInfo {
+    id: String,
+    name: String,
+}
+
+#[tauri::command]
+async fn get_available_models(app: AppHandle, api_key: String, product_id: String) -> Result<Vec<ModelInfo>, String> {
+    emit_log(&app, "INFO", "Fetching available models from Infomaniak...");
+    let client = reqwest::Client::new();
+    // Use the v2/openai compliant endpoint as per docs
+    let url = format!("https://api.infomaniak.com/2/ai/{}/openai/v1/models", product_id);
+
+    emit_log(&app, "DEBUG", &format!("GET {}", url));
+
+    let res = client.get(&url)
+        .header("Authorization", format!("Bearer {}", api_key))
+        .send()
+        .await
+        .map_err(|e| {
+            let msg = format!("Network error fetching models: {}", e);
+            emit_log(&app, "ERROR", &msg);
+            msg
+        })?;
+
+    if res.status().is_success() {
+        let raw_body = res.text().await.map_err(|e| e.to_string())?;
+        // println!("Models Raw Response: {}", raw_body);
+        let list: ModelListResponse = serde_json::from_str(&raw_body)
+            .map_err(|e| format!("Failed to parse models: {}. Body: {}", e, raw_body))?;
+
+        let models = list.data.into_iter()
+            .filter(|m| !m.id.to_lowercase().contains("mini_lm") && !m.id.to_lowercase().contains("bert") && !m.id.to_lowercase().contains("embedding"))
+            .map(|m| ModelInfo {
+            id: m.id.clone(),
+            name: m.id, // Use ID as name for now, or fetch more details if available
+        }).collect::<Vec<ModelInfo>>();
+        
+        emit_log(&app, "SUCCESS", &format!("Loaded {} models.", models.len()));
+        Ok(models)
+    } else {
+         let err = res.text().await.unwrap_or_default();
+         emit_log(&app, "ERROR", &format!("Failed to fetch models: {}", err));
+         Err(format!("Failed to fetch models: {}", err))
+    }
+}
+
+
+#[derive(serde::Deserialize)]
+struct WhisperVerboseResponse {
+    text: Option<String>,
+    segments: Option<Vec<Segment>>,
+}
+
+#[derive(serde::Deserialize)]
+struct Segment {
+    start: f64,
+    end: f64,
+    text: String,
+}
+
+#[tauri::command]
+async fn transcribe_audio(app: AppHandle, file_path: String, api_key: String, product_id: String) -> Result<String, String> {
+    emit_log(&app, "INFO", "Starting transcription with timestamps...");
+    let client = reqwest::Client::new();
+    
+    // Prepare file part
+    let file_bytes = std::fs::read(&file_path).map_err(|e| e.to_string())?;
+    // We must use a known file name for the part, Infomaniak might care, or not.
+    let file_part = reqwest::multipart::Part::bytes(file_bytes)
+        .file_name("recording.wav") 
+        .mime_str("audio/wav")
+        .map_err(|e| e.to_string())?;
+
+    let form = reqwest::multipart::Form::new()
+        .part("file", file_part)
+        .text("model", "whisper")
+        .text("response_format", "verbose_json")
+        .text("timestamp_granularities[]", "segment"); // Crucial for accurate segments
+
+    let url = format!("https://api.infomaniak.com/1/ai/{}/openai/audio/transcriptions", product_id);
+    
+    emit_log(&app, "DEBUG", &format!("POST {}", url));
+
+    let res = client.post(&url)
+        .header("Authorization", format!("Bearer {}", api_key))
+        .multipart(form)
+        .send()
+        .await
+        .map_err(|e| {
+            let msg = format!("Network error during transcription: {}", e);
+            emit_log(&app, "ERROR", &msg);
+            msg
+        })?;
+
+    if res.status().is_success() {
+        let raw_body = res.text().await.map_err(|e| e.to_string())?;
+        
+        // Check if we got a batch ID
+        #[derive(serde::Deserialize)]
+        struct BatchResponse {
+            batch_id: Option<String>,
+        }
+        
+        // Try parsing as batch response first (Infomaniak specific behavior)
+        if let Ok(batch_res) = serde_json::from_str::<BatchResponse>(&raw_body) {
+             if let Some(batch_id) = batch_res.batch_id {
+                 emit_log(&app, "INFO", &format!("Transcription queued. Batch ID: {}", batch_id));
+                 return poll_transcription(&app, &client, &api_key, &product_id, &batch_id).await;
+             }
+        }
+
+        // If not batch, try parsing verbose response directly
+        // Log the raw body so we can see why it fails
+        emit_log(&app, "DEBUG", &format!("Direct Response (first 500 chars): {:.500}", raw_body));
+
+        let response: WhisperVerboseResponse = serde_json::from_str(&raw_body)
+            .map_err(|e| format!("Failed to decode JSON: {}. Body: {}", e, raw_body))?;
+
+        if let Some(segments) = response.segments {
+            emit_log(&app, "INFO", &format!("Found {} segments (Direct).", segments.len()));
+             for (i, seg) in segments.iter().take(3).enumerate() {
+                emit_log(&app, "DEBUG", &format!("Seg {}: start={}", i, seg.start));
+            }
+
+            // Format timestamps: [MM:SS] Text
+            let mut formatted_transcript = String::new();
+            for segment in segments {
+                let start_mins = (segment.start / 60.0).floor() as u64;
+                let start_secs = (segment.start % 60.0).floor() as u64;
+                formatted_transcript.push_str(&format!("[{:02}:{:02}] {}\n", start_mins, start_secs, segment.text.trim()));
+            }
+            
+            // Fallback to raw text if segments empty
+            if formatted_transcript.trim().is_empty() {
+                if let Some(text) = response.text {
+                    emit_log(&app, "SUCCESS", "Segments missing, using raw text.");
+                    return Ok(text);
+                }
+            } else {
+                emit_log(&app, "SUCCESS", "Transcription received with timestamps.");
+                return Ok(formatted_transcript);
+            }
+        } else if let Some(text) = response.text {
+             emit_log(&app, "SUCCESS", "Segments missing, using raw text.");
+             return Ok(text);
+        }
+
+        emit_log(&app, "ERROR", "Response contained no recognized content.");
+        Err(format!("Response contained no recognized content. Body: {}", raw_body))
+    } else {
+        let error_text = res.text().await.unwrap_or_default();
+        emit_log(&app, "ERROR", &format!("Transcription failed: {}", error_text));
+        Err(format!("Transcription failed: {}", error_text))
+    }
+}
+
+async fn poll_transcription(app: &AppHandle, client: &reqwest::Client, api_key: &str, product_id: &str, batch_id: &str) -> Result<String, String> {
+    let status_url = format!("https://api.infomaniak.com/1/ai/{}/results/{}", product_id, batch_id);
+    
+    let mut attempts = 0;
+    while attempts < 40 { // 40 * 2s = 80s timeout
+        attempts += 1;
+        sleep(Duration::from_secs(2)).await;
+        
+        emit_log(app, "DEBUG", &format!("Polling status... Attempt {}", attempts));
+        let res = client.get(&status_url)
+             .header("Authorization", format!("Bearer {}", api_key))
+             .send()
+             .await
+             .map_err(|e| format!("Polling error: {}", e))?;
+             
+        if res.status().is_success() {
+            let json: serde_json::Value = res.json().await.map_err(|e| e.to_string())?;
+            // Check 'status'
+            if let Some(status) = json.get("status").and_then(|s| s.as_str()) {
+                if status == "success" {
+                    // Download the result
+                    let download_url = format!("https://api.infomaniak.com/1/ai/{}/results/{}/download", product_id, batch_id);
+                     let dl_res = client.get(&download_url)
+                         .header("Authorization", format!("Bearer {}", api_key))
+                         .send()
+                         .await
+                         .map_err(|e| e.to_string())?;
+                         
+                     if dl_res.status().is_success() {
+                         let content = dl_res.text().await.map_err(|e| e.to_string())?;
+                         emit_log(app, "DEBUG", &format!("Poll Raw Content (first 500 chars): {:.500}", content));
+
+                         // Try to parse as Verbose JSON to get timestamps
+                         if let Ok(response) = serde_json::from_str::<WhisperVerboseResponse>(&content) {
+                            if let Some(segments) = response.segments {
+                                emit_log(app, "INFO", &format!("Found {} segments.", segments.len()));
+                                // Log first 3 segments start times
+                                for (i, seg) in segments.iter().take(3).enumerate() {
+                                    emit_log(app, "DEBUG", &format!("Seg {}: start={}", i, seg.start));
+                                }
+
+                                let mut formatted_transcript = String::new();
+                                for segment in segments {
+                                    let start_mins = (segment.start / 60.0).floor() as u64;
+                                    let start_secs = (segment.start % 60.0).floor() as u64;
+                                    formatted_transcript.push_str(&format!("[{:02}:{:02}] {}\n", start_mins, start_secs, segment.text.trim()));
+                                }
+                                if !formatted_transcript.trim().is_empty() {
+                                    emit_log(app, "SUCCESS", "Transcription completed (async) with timestamps.");
+                                    return Ok(formatted_transcript);
+                                } else {
+                                     emit_log(app, "WARN", "Segments found but empty content.");
+                                }
+                            } else {
+                                emit_log(app, "WARN", "Verbose parsed but no segments found.");
+                            }
+                            
+                            if let Some(text) = response.text {
+                                 emit_log(app, "SUCCESS", "Transcription completed (async) - raw text (segments missing).");
+                                 return Ok(text);
+                            }
+                         } else {
+                             emit_log(app, "WARN", "Failed to parse poll content as WhisperVerboseResponse");
+                         }
+
+                         emit_log(app, "SUCCESS", "Transcription completed - returning raw content.");
+                         // If not JSON or no text field, return raw content
+                         return Ok(content);
+                     } else {
+                         emit_log(app, "ERROR", "Failed to download transcription results.");
+                         return Err(format!("Download failed: {}", dl_res.status()));
+                     }
+                } else if status == "failed" || status == "error" {
+                    let err_msg = format!("Batch processing failed [Status: {}]. Full Response: {:?}", status, json);
+                    emit_log(app, "ERROR", &err_msg);
+                    return Err(err_msg);
+                }
+                // If 'processing' or 'pending', continue loop
+            }
+        }
+    }
+    emit_log(app, "ERROR", "Transcription timed out after 80s.");
+    Err("Transcription timed out".to_string())
+}
+
+#[tauri::command]
+async fn summarize_text(app: AppHandle, text: String, api_key: String, product_id: String, prompt: String, model: String) -> Result<String, String> {
+    emit_log(&app, "INFO", "Starting summarization...");
+    let client = reqwest::Client::new();
+    let url = format!("https://api.infomaniak.com/2/ai/{}/openai/v1/chat/completions", product_id);
+
+    let messages = serde_json::json!([
+        { "role": "system", "content": prompt },
+        { "role": "user", "content": text }
+    ]);
+
+    let model_to_use = if model.is_empty() { "mixtral".to_string() } else { model };
+
+    let body = serde_json::json!({
+        "model": model_to_use, 
+        "messages": messages
+    });
+
+    emit_log(&app, "DEBUG", &format!("POST {}", url));
+
+    let res = client.post(&url)
+        .header("Authorization", format!("Bearer {}", api_key))
+        .header("Content-Type", "application/json")
+        .json(&body)
+        .send()
+        .await
+        .map_err(|e| {
+            let msg = format!("Network error during summarization: {}", e);
+            emit_log(&app, "ERROR", &msg);
+            msg
+        })?;
+
+    if res.status().is_success() {
+        let raw_body = res.text().await.map_err(|e| e.to_string())?;
+        // println!("Summarization Raw Response: {}", raw_body);
+
+        let response_body: ChatCompletionResponse = serde_json::from_str(&raw_body)
+            .map_err(|e| format!("Failed to decode JSON: {}. Body: {}", e, raw_body))?;
+            
+        if let Some(choice) = response_body.choices.first() {
+            emit_log(&app, "SUCCESS", "Summarization received.");
+            Ok(choice.message.content.clone())
+        } else {
+            emit_log(&app, "WARN", "No summary generated in response.");
+            Err("No summary generated".to_string())
+        }
+    } else {
+        let error_text = res.text().await.unwrap_or_default();
+        emit_log(&app, "ERROR", &format!("Summarization failed: {}", error_text));
+        Err(format!("Summarization failed: {}", error_text))
+    }
+}
+
+#[derive(serde::Serialize)]
+struct AudioMetadata {
+    duration: f64,
+    size: u64,
+    format: String,
+}
+
+// Helper to find ffmpeg/ffprobe in common paths
+fn resolve_binary_path(binary_name: &str) -> String {
+    let common_paths = [
+        format!("/opt/homebrew/bin/{}", binary_name),
+        format!("/usr/local/bin/{}", binary_name),
+        format!("/usr/bin/{}", binary_name),
+    ];
+
+    for path in common_paths.iter() {
+        if std::path::Path::new(path).exists() {
+            return path.clone();
+        }
+    }
+    
+    // Fallback to expecting it in PATH
+    binary_name.to_string()
+}
+
+#[tauri::command]
+fn get_audio_metadata(app: AppHandle, file_path: String) -> Result<AudioMetadata, String> {
+    emit_log(&app, "INFO", &format!("Getting metadata for: {}", file_path));
+    
+    let path = std::path::Path::new(&file_path);
+    if !path.exists() {
+        return Err(format!("File not found: {}", file_path));
+    }
+
+    let size = std::fs::metadata(&file_path)
+        .map_err(|e| e.to_string())?
+        .len();
+
+    // Use ffprobe to get duration
+    // Try resolved path first
+    let ffprobe_cmd = resolve_binary_path("ffprobe");
+    
+    let output = Command::new(&ffprobe_cmd)
+        .args([
+            "-v", "error",
+            "-show_entries", "format=duration",
+            "-of", "default=noprint_wrappers=1:nokey=1",
+            &file_path
+        ])
+        .output()
+        .map_err(|e| format!("Failed to execute ffprobe at '{}': {}", ffprobe_cmd, e))?;
+
+    let duration_str = String::from_utf8_lossy(&output.stdout);
+    let duration: f64 = duration_str.trim().parse().unwrap_or(0.0);
+    
+    // Extension as format
+    let format = path.extension()
+        .and_then(|e| e.to_str())
+        .unwrap_or("unknown")
+        .to_string();
+
+    Ok(AudioMetadata {
+        duration,
+        size,
+        format,
+    })
+}
+
+#[tauri::command]
+fn convert_to_mp3(app: AppHandle, wav_path: String) -> Result<String, String> {
+    emit_log(&app, "INFO", &format!("Converting to MP3: {}", wav_path));
+    
+    let mp3_path = wav_path.replace(".wav", ".mp3");
+    let ffmpeg_cmd = resolve_binary_path("ffmpeg");
+    
+    let output = Command::new(&ffmpeg_cmd)
+        .args([
+            "-i", &wav_path,
+            "-codec:a", "libmp3lame",
+            "-b:a", "64k",
+            "-y", // overwrite
+            &mp3_path
+        ])
+        .output()
+        .map_err(|e| format!("Failed to execute ffmpeg at '{}': {}", ffmpeg_cmd, e))?;
+    
+    if output.status.success() {
+        emit_log(&app, "SUCCESS", &format!("MP3 created: {}", mp3_path));
+        Ok(mp3_path)
+    } else {
+        let error = String::from_utf8_lossy(&output.stderr);
+        emit_log(&app, "ERROR", &format!("MP3 conversion failed: {}", error));
+        Err(format!("MP3 conversion failed: {}", error))
+    }
+}
+
+#[tauri::command]
+fn chunk_audio(app: AppHandle, file_path: String, chunk_minutes: u32) -> Result<Vec<String>, String> {
+    emit_log(&app, "INFO", &format!("Chunking audio: {} ({}min chunks)", file_path, chunk_minutes));
+    
+    let chunk_seconds = chunk_minutes * 60;
+    let ffprobe_cmd = resolve_binary_path("ffprobe");
+    let ffmpeg_cmd = resolve_binary_path("ffmpeg");
+    
+    // Get total duration using ffprobe
+    let duration_output = Command::new(&ffprobe_cmd)
+        .args([
+            "-v", "error",
+            "-show_entries", "format=duration",
+            "-of", "default=noprint_wrappers=1:nokey=1",
+            &file_path
+        ])
+        .output()
+        .map_err(|e| format!("Failed to get duration with '{}': {}", ffprobe_cmd, e))?;
+    
+    let duration_str = String::from_utf8_lossy(&duration_output.stdout);
+    let duration: f64 = duration_str.trim().parse()
+        .map_err(|_| "Failed to parse duration".to_string())?;
+    
+    let num_chunks = (duration / chunk_seconds as f64).ceil() as usize;
+    emit_log(&app, "INFO", &format!("Total duration: {}s, creating {} chunks", duration, num_chunks));
+    
+    let mut chunk_paths = Vec::new();
+    let base_path = file_path.replace(".mp3", "");
+    
+    for i in 0..num_chunks {
+        let start_time = i as u32 * chunk_seconds;
+        let chunk_path = format!("{}_chunk_{}.mp3", base_path, i);
+        
+        let output = Command::new(&ffmpeg_cmd)
+            .args([
+                "-i", &file_path,
+                "-ss", &start_time.to_string(),
+                "-t", &chunk_seconds.to_string(),
+                "-c", "copy",
+                "-y",
+                &chunk_path
+            ])
+            .output()
+            .map_err(|e| format!("Failed to create chunk {} with '{}': {}", i, ffmpeg_cmd, e))?;
+        
+        if !output.status.success() {
+            let error = String::from_utf8_lossy(&output.stderr);
+            return Err(format!("Chunk {} failed: {}", i, error));
+        }
+        
+        chunk_paths.push(chunk_path);
+    }
+    
+    emit_log(&app, "SUCCESS", &format!("Created {} chunks", chunk_paths.len()));
+    Ok(chunk_paths)
+}
+
+#[tauri::command]
+fn read_image_as_base64(app: AppHandle, file_path: String) -> Result<String, String> {
+    emit_log(&app, "INFO", &format!("Reading image as base64: {}", file_path));
+    
+    let bytes = std::fs::read(&file_path)
+        .map_err(|e| format!("Failed to read file: {}", e))?;
+    
+    // Detect image type from extension
+    let extension = std::path::Path::new(&file_path)
+        .extension()
+        .and_then(|e| e.to_str())
+        .unwrap_or("png")
+        .to_lowercase();
+    
+    let mime_type = match extension.as_str() {
+        "jpg" | "jpeg" => "image/jpeg",
+        "png" => "image/png",
+        "svg" => "image/svg+xml",
+        "gif" => "image/gif",
+        _ => "image/png"
+    };
+    
+    // Use base64 encoding
+    let base64_str = base64::prelude::BASE64_STANDARD.encode(&bytes);
+    let data_url = format!("data:{};base64,{}", mime_type, base64_str);
+    
+    emit_log(&app, "SUCCESS", &format!("Image converted to base64 ({} bytes)", base64_str.len()));
+    Ok(data_url)
+}
+
+#[tauri::command]
+fn open_audio_midi_setup() -> Result<(), String> {
+    Command::new("open")
+        .arg("-a")
+        .arg("Audio MIDI Setup")
+        .spawn()
+        .map_err(|e| e.to_string())?;
+    Ok(())
+}
+
+#[tauri::command]
+fn create_hearbit_audio_device(app: AppHandle) -> Result<String, String> {
+    emit_log(&app, "INFO", "Attempting to create Hearbit Audio device...");
+    
+    // Resolve resource path
+    let resource_path = app.path().resource_dir()
+        .map_err(|e| e.to_string())?
+        .join("resources/create_hearbit_audio.swift");
+        
+    if !resource_path.exists() {
+         // Fallback for dev environment where resources might not be bundled yet or different path
+         emit_log(&app, "WARN", &format!("Resource script not found at {:?}. Trying local src-tauri path.", resource_path));
+    }
+    
+    // For now, in dev mode, we might need to point to the source location if bundle isn't active
+    // But let's try running it.
+    
+    let output = Command::new("swift")
+        .arg(resource_path)
+        .output()
+        .map_err(|e| e.to_string())?;
+        
+    let stdout = String::from_utf8_lossy(&output.stdout).to_string();
+    let stderr = String::from_utf8_lossy(&output.stderr).to_string();
+    
+    emit_log(&app, "DEBUG", &format!("Script Output: {}", stdout));
+    if !stderr.is_empty() {
+        emit_log(&app, "WARN", &format!("Script Stderr: {}", stderr));
+    }
+
+    if output.status.success() {
+        emit_log(&app, "SUCCESS", "Hearbit Audio device created successfully.");
+        Ok("Device created successfully".to_string())
+    } else {
+        emit_log(&app, "ERROR", "Failed to create device.");
+        Err(format!("Failed to create device: {} {}", stdout, stderr))
+    }
+}
+
+#[tauri::command]
+async fn check_screen_recording_permission() -> bool {
+    sc_audio::check_permissions().await
+}
+
+
+#[tauri::command]
+async fn save_text_file(app: AppHandle, path: String, content: String) -> Result<(), String> {
+    emit_log(&app, "INFO", &format!("Saving text file to: {}", path));
+    match std::fs::write(&path, content) {
+        Ok(_) => {
+            emit_log(&app, "SUCCESS", "File saved successfully.");
+            Ok(())
+        },
+        Err(e) => {
+            emit_log(&app, "ERROR", &format!("Failed to save file: {}", e));
+            Err(e.to_string())
+        }
+    }
+}
+
+
+
+#[tauri::command]
+async fn read_log_file(app: AppHandle) -> Result<String, String> {
+    let log_path = app.path().app_log_dir().map_err(|e| e.to_string())?.join("hearbit-ai.log");
+    if log_path.exists() {
+        let content = std::fs::read_to_string(&log_path).map_err(|e| e.to_string())?;
+        Ok(content)
+    } else {
+        Ok("No log file found yet.".to_string())
+    }
+}
+
+#[cfg_attr(mobile, tauri::mobile_entry_point)]
+pub fn run() {
+    tauri::Builder::default()
+        .setup(|app| {
+            // Setup Tray Icon
+            let quit_i = MenuItem::with_id(app, "quit", "Quit Hearbit AI", true, None::<&str>).unwrap();
+            let show_i = MenuItem::with_id(app, "show", "Show Window", true, None::<&str>).unwrap();
+            let menu = Menu::with_items(app, &[&show_i, &quit_i]).unwrap();
+
+            let _tray = TrayIconBuilder::new()
+                .icon(app.default_window_icon().unwrap().clone())
+                .menu(&menu)
+                .show_menu_on_left_click(true) 
+                .on_menu_event(|app, event| {
+                    match event.id.as_ref() {
+                        "quit" => app.exit(0),
+                        "show" => {
+                            if let Some(window) = app.get_webview_window("main") {
+                                let _ = window.show();
+                                let _ = window.set_focus();
+                            }
+                        }
+                        _ => {}
+                    }
+                })
+                .on_tray_icon_event(|tray, event| {
+                     if let TrayIconEvent::Click { .. } = event {
+                          let app = tray.app_handle();
+                          if let Some(window) = app.get_webview_window("main") {
+                               let _ = window.show();
+                               let _ = window.set_focus();
+                          }
+                     }
+                })
+                .build(app)?;
+
+            Ok(())
+        })
+        .on_window_event(|window, event| {
+            if let WindowEvent::CloseRequested { api, .. } = event {
+                // Prevent window from closing, just hide it
+                window.hide().unwrap();
+                api.prevent_close();
+            }
+        })
+        .plugin(tauri_plugin_shell::init())
+        .plugin(tauri_plugin_log::Builder::default()
+            .targets([
+                tauri_plugin_log::Target::new(tauri_plugin_log::TargetKind::Stdout),
+                tauri_plugin_log::Target::new(tauri_plugin_log::TargetKind::LogDir { file_name: Some("hearbit-ai.log".to_string()) }),
+            ])
+            .build())
+        .plugin(tauri_plugin_opener::init())
+        .plugin(tauri_plugin_dialog::init())
+        .plugin(tauri_plugin_fs::init())
+        .plugin(tauri_plugin_oauth::init())
+        .manage(AppState {
+            recording_stream: Mutex::new(None),
+            recording_file_path: Mutex::new(None),
+            system_capture: Mutex::new(None),
+        })
+        .invoke_handler(tauri::generate_handler![
+            greet,
+            get_input_devices,
+            start_recording,
+            stop_recording,
+            pause_recording,
+            resume_recording,
+            transcribe_audio,
+            summarize_text,
+            get_available_models,
+            open_audio_midi_setup,
+            create_hearbit_audio_device,
+            check_screen_recording_permission,
+            auth::start_auth_flow,
+            auth::get_calendar_events,
+            save_text_file,
+            read_log_file,
+            get_audio_metadata,
+            convert_to_mp3,
+            chunk_audio,
+            read_image_as_base64,
+            email::send_smtp_email
+        ])
+        .run(tauri::generate_context!())
+        .expect("error while running tauri application");
+}

src-tauri/src/sc_audio.rs

@@ -1,17 +1,24 @@
+use cocoa::base::nil;
+use objc::{msg_send, sel, sel_impl};
 use screencapturekit_sys::{
-    os_types::rc::Id,
-    shareable_content::UnsafeSCShareableContent,
+    cm_sample_buffer_ref::CMSampleBufferRef,
     content_filter::{UnsafeContentFilter, UnsafeInitParams},
-    stream_configuration::UnsafeStreamConfiguration,
+    os_types::rc::Id,
+    shareable_content::{UnsafeSCRunningApplication, UnsafeSCShareableContent},
     stream::UnsafeSCStream,
+    stream_configuration::UnsafeStreamConfiguration,
     stream_error_handler::UnsafeSCStreamError,
     stream_output_handler::UnsafeSCStreamOutput,
-    cm_sample_buffer_ref::CMSampleBufferRef,
 };
 
+use crate::emit_log;
+use tauri::{AppHandle, Emitter, Manager}; // Ensure Emitter is verified for v2 (it is trait typically)
+
 pub struct SystemAudioCapture {
     stream: Option<Id<UnsafeSCStream>>,
     sample_rate: u32,
+    excluded_apps: Vec<String>,
+    app_handle: Option<AppHandle>,
 }
 
 struct AudioOutputWrapper {
@@ -20,20 +27,15 @@ struct AudioOutputWrapper {
 
 impl UnsafeSCStreamOutput for AudioOutputWrapper {
     fn did_output_sample_buffer(&self, sample: Id<CMSampleBufferRef>, of_type: u8) {
-        if of_type == 1 { // Audio
+        if of_type == 1 {
+            // Audio
             let buffers = sample.get_av_audio_buffer_list();
             for buffer in buffers {
-                // Buffer data is u8, we usually get F32 from SCK if configured.
-                // Assuming f32 (Floating Point) based on our config.
-                // We need to convert [u8] to [f32].
                 let data_u8 = buffer.data;
                 let data_f32: &[f32] = unsafe {
-                    std::slice::from_raw_parts(
-                        data_u8.as_ptr() as *const f32,
-                        data_u8.len() / 4,
-                    )
+                    std::slice::from_raw_parts(data_u8.as_ptr() as *const f32, data_u8.len() / 4)
                 };
-                
+
                 (self.callback)(data_f32);
             }
         }
@@ -52,52 +54,258 @@ pub async fn check_permissions() -> bool {
 }
 
 impl SystemAudioCapture {
-    pub fn new(sample_rate: u32) -> Self {
-        Self { stream: None, sample_rate }
+    pub fn new(
+        sample_rate: u32,
+        excluded_apps: Vec<String>,
+        app_handle: Option<AppHandle>,
+    ) -> Self {
+        Self {
+            stream: None,
+            sample_rate,
+            excluded_apps,
+            app_handle,
+        }
     }
 
-    pub async fn start<F>(&mut self, callback: F) -> Result<(), String> 
-    where F: Fn(&[f32]) + Send + Sync + 'static {
-        
-        let content = UnsafeSCShareableContent::get().map_err(|e| format!("Failed to get content"))?;
+    pub fn get_shareable_content() -> Result<Id<UnsafeSCShareableContent>, String> {
+        UnsafeSCShareableContent::get().map_err(|_| format!("Failed to get content"))
+    }
+
+    // Internal helper that takes content
+    fn build_filter_with_content(
+        &self,
+        content: Id<UnsafeSCShareableContent>,
+    ) -> Result<Id<UnsafeContentFilter>, String> {
+        if let Some(app) = &self.app_handle {
+            emit_log(app, "TRACE", "[SCK] build_filter_with_content started.");
+        }
+
         let displays = content.displays();
         let display = displays.first().ok_or("No display found")?;
 
-        let filter_init = UnsafeInitParams::Display(display.clone());
-        let filter = UnsafeContentFilter::init(filter_init);
+        if let Some(app) = &self.app_handle {
+            emit_log(
+                app,
+                "DEBUG",
+                &format!("[SCK] Excluded Apps Config: {:?}", self.excluded_apps),
+            );
+        }
+
+        if self.excluded_apps.is_empty() {
+            if let Some(app) = &self.app_handle {
+                emit_log(
+                    app,
+                    "DEBUG",
+                    "[SCK] Excluded list empty. Capturing entire display.",
+                );
+            }
+            return Ok(UnsafeContentFilter::init(UnsafeInitParams::Display(
+                display.clone(),
+            )));
+        }
+
+        let mut apps_to_exclude = Vec::new();
+        let all_apps = content.applications();
+
+        if let Some(app) = &self.app_handle {
+            emit_log(
+                app,
+                "DEBUG",
+                &format!("[SCK] Found {} running applications.", all_apps.len()),
+            );
+        }
+
+        // Prepare lowercase excluded list for case-insensitive matching
+        let excluded_lower: Vec<String> = self
+            .excluded_apps
+            .iter()
+            .map(|s| s.to_lowercase())
+            .collect();
+
+        // Known 3CX PWA Bundle-ID suffix (Chrome PWA).
+        // The full ID is "com.google.Chrome.app.dmmmfdbaapefjmjeomigbhpmjbbjgnph"
+        // which does NOT contain "3cx", so we must match by PWA ID.
+        const KNOWN_3CX_PWA_ID: &str = "dmmmfdbaapefjmjeomigbhpmjbbjgnph";
+
+        // First pass: Check if 3CX PWA is running.
+        // If it is, we must also protect the Chrome main process from exclusion,
+        // because ScreenCaptureKit routes PWA audio through the Chrome host process.
+        let threecx_pwa_running = all_apps.iter().any(|a| {
+            a.get_bundle_identifier()
+                .map(|bid| {
+                    let bl = bid.to_lowercase();
+                    bl.contains("3cx") || bl.contains(KNOWN_3CX_PWA_ID)
+                })
+                .unwrap_or(false)
+        });
+
+        if threecx_pwa_running {
+            if let Some(h) = &self.app_handle {
+                emit_log(
+                    h,
+                    "INFO",
+                    "[SCK] 3CX detected as running. Chrome main process will be protected from exclusion.",
+                );
+            }
+        }
+
+        for app in all_apps {
+            if let Some(bid) = app.get_bundle_identifier() {
+                let bid_lower = bid.to_lowercase();
+
+                // --- SAFETY CHECKS (ALLOWLIST) ---
+
+                // 1. ALWAYS Allow 3CX (native app OR known PWA Bundle-ID)
+                if bid_lower.contains("3cx") || bid_lower.contains(KNOWN_3CX_PWA_ID) {
+                    if let Some(h) = &self.app_handle {
+                        emit_log(h, "INFO", &format!("[SCK] ALLOWLIST: Found 3CX App ('{}'). Ensuring it is NOT excluded.", bid));
+                    }
+                    continue;
+                }
+
+                // 2. PROTECT Chrome main process when 3CX PWA is running.
+                // ScreenCaptureKit routes Chrome PWA audio through the main Chrome process.
+                // If we exclude Chrome while 3CX PWA is active, 3CX audio is lost.
+                if threecx_pwa_running && bid_lower == "com.google.chrome" {
+                    if let Some(h) = &self.app_handle {
+                        emit_log(
+                            h,
+                            "INFO",
+                            "[SCK] ALLOWLIST: Preserving Chrome main process because 3CX PWA is running.",
+                        );
+                    }
+                    continue;
+                }
+
+                // 3. PROTECT Chrome PWAs (prevent wildcard matching from "Google Chrome")
+                if bid_lower.contains("chrome.app") {
+                    // Only exclude if the user has explicitly blocked THIS EXACT app ID.
+                    if excluded_lower.contains(&bid_lower) {
+                        if let Some(h) = &self.app_handle {
+                            emit_log(
+                                h,
+                                "DEBUG",
+                                &format!("[SCK] Excluding PWA App (Exact Match): '{}'", bid),
+                            );
+                        }
+                        apps_to_exclude.push(app);
+                        continue;
+                    } else {
+                        // It's a PWA, and not exactly blocked.
+                        // But if "Google Chrome" is blocked, `starts_with` would kill this.
+                        // So we SKIP the rest of the loop to protect it.
+                        if let Some(h) = &self.app_handle {
+                            emit_log(h, "INFO", &format!("[SCK] ALLOWLIST: Preserving Chrome PWA ('{}') from wildcard exclusion.", bid));
+                        }
+                        continue;
+                    }
+                }
+
+                // --- STANDARD EXCLUSION LOGIC ---
+                if let Some(matched) = excluded_lower
+                    .iter()
+                    .find(|excluded| bid_lower.starts_with(*excluded))
+                {
+                    if let Some(h) = &self.app_handle {
+                        emit_log(
+                            h,
+                            "DEBUG",
+                            &format!("[SCK] Excluding App: '{}' (Matches: '{}')", bid, matched),
+                        );
+                    }
+                    apps_to_exclude.push(app);
+                } else {
+                    // Optional: Log what is KEPT (verbose)
+                }
+            }
+        }
+
+        // NOTE: In screencapturekit-sys 0.2.8, DisplayIncludingApplicationsExceptingWindows
+        // actually calls initWithDisplay:excludingApplications: (it's a bug in the crate)
+        let filter_init = UnsafeInitParams::DisplayIncludingApplicationsExceptingWindows(
+            display.clone(),
+            apps_to_exclude,
+            Vec::new(),
+        );
+
+        Ok(UnsafeContentFilter::init(filter_init))
+    }
+
+    async fn build_filter(&self) -> Result<Id<UnsafeContentFilter>, String> {
+        let content = Self::get_shareable_content()?;
+        self.build_filter_with_content(content)
+    }
+
+    pub async fn start<F>(&mut self, callback: F) -> Result<(), String>
+    where
+        F: Fn(&[f32]) + Send + Sync + 'static,
+    {
+        let filter = self.build_filter().await?;
 
-        // Wait, 'pixel_format' is OSType. b"BGRA" is &[u8;4].
-        // FourCharCode::from_chars exists in crate::os_types::four_char_code but we didn't import it.
-        // Actually, we can just use the Default and overwrite fields.
-        // But better: use Default and only set what we need.
-        
         let mut config = UnsafeStreamConfiguration::default();
         config.width = 100;
         config.height = 100;
         config.captures_audio = 1;
         config.sample_rate = self.sample_rate;
         config.channel_count = 2;
-        config.excludes_current_process_audio = 0;
+        config.excludes_current_process_audio = 1;
 
         let output_wrapper = AudioOutputWrapper {
-            callback: Box::new(callback), 
+            callback: Box::new(callback),
         };
 
-        // Convert config to Id<UnsafeStreamConfigurationRef> using Into
         let stream = UnsafeSCStream::init(filter, config.into(), ErrorHandler);
-        
         stream.add_stream_output(output_wrapper, 1); // 1 = Audio
-        
-        stream.start_capture().map_err(|e| "Failed to start capture".to_string())?;
-        
+
+        stream
+            .start_capture()
+            .map_err(|_| "Failed to start capture".to_string())?;
+
         self.stream = Some(stream);
         Ok(())
     }
-    
+
     pub fn stop(&mut self) {
         if let Some(stream) = &self.stream {
-            stream.stop_capture();
+            let _ = stream.stop_capture();
         }
         self.stream = None;
     }
+
+    pub async fn refresh_filter(&mut self) -> Result<(), String> {
+        // Fallback to internal fetch
+        let content = Self::get_shareable_content()?;
+        self.refresh_with_content(content).await
+    }
+
+    pub async fn refresh_with_content(
+        &mut self,
+        content: Id<UnsafeSCShareableContent>,
+    ) -> Result<(), String> {
+        let stream = match &self.stream {
+            Some(s) => s,
+            None => return Ok(()),
+        };
+
+        let filter = self.build_filter_with_content(content)?;
+
+        // Call updateContentFilter:completionHandler:
+        // screencapturekit-sys 0.2.8 does not have this method exposed yet in UnsafeSCStream.
+        // We use msg_send! to call it directly on the underlying object.
+        unsafe {
+            // Get raw pointer to the underlying Objective-C objects.
+            // Since we don't have easy access to the inner pointer of Id<T> via methods,
+            // we cast the pointer to the Id wrapper itself to a pointer to a pointer.
+            // This assumes Id<T> is a transparent wrapper around a pointer.
+            let stream_ptr =
+                *(stream as *const Id<UnsafeSCStream> as *const *mut objc::runtime::Object);
+            let filter_ptr =
+                *(&filter as *const Id<UnsafeContentFilter> as *const *mut objc::runtime::Object);
+
+            let _: () =
+                msg_send![stream_ptr, updateContentFilter: filter_ptr completionHandler: nil];
+        }
+
+        Ok(())
+    }
 }

src-tauri/src/sc_audio.rs.bak

@@ -0,0 +1,103 @@
+use screencapturekit_sys::{
+    os_types::rc::Id,
+    shareable_content::UnsafeSCShareableContent,
+    content_filter::{UnsafeContentFilter, UnsafeInitParams},
+    stream_configuration::UnsafeStreamConfiguration,
+    stream::UnsafeSCStream,
+    stream_error_handler::UnsafeSCStreamError,
+    stream_output_handler::UnsafeSCStreamOutput,
+    cm_sample_buffer_ref::CMSampleBufferRef,
+};
+
+pub struct SystemAudioCapture {
+    stream: Option<Id<UnsafeSCStream>>,
+    sample_rate: u32,
+}
+
+struct AudioOutputWrapper {
+    callback: Box<dyn Fn(&[f32]) + Send + Sync>,
+}
+
+impl UnsafeSCStreamOutput for AudioOutputWrapper {
+    fn did_output_sample_buffer(&self, sample: Id<CMSampleBufferRef>, of_type: u8) {
+        if of_type == 1 { // Audio
+            let buffers = sample.get_av_audio_buffer_list();
+            for buffer in buffers {
+                // Buffer data is u8, we usually get F32 from SCK if configured.
+                // Assuming f32 (Floating Point) based on our config.
+                // We need to convert [u8] to [f32].
+                let data_u8 = buffer.data;
+                let data_f32: &[f32] = unsafe {
+                    std::slice::from_raw_parts(
+                        data_u8.as_ptr() as *const f32,
+                        data_u8.len() / 4,
+                    )
+                };
+                
+                (self.callback)(data_f32);
+            }
+        }
+    }
+}
+
+struct ErrorHandler;
+impl UnsafeSCStreamError for ErrorHandler {
+    fn handle_error(&self) {
+        // eprintln!("Stream Error");
+    }
+}
+
+pub async fn check_permissions() -> bool {
+    UnsafeSCShareableContent::get().is_ok()
+}
+
+impl SystemAudioCapture {
+    pub fn new(sample_rate: u32) -> Self {
+        Self { stream: None, sample_rate }
+    }
+
+    pub async fn start<F>(&mut self, callback: F) -> Result<(), String> 
+    where F: Fn(&[f32]) + Send + Sync + 'static {
+        
+        let content = UnsafeSCShareableContent::get().map_err(|e| format!("Failed to get content"))?;
+        let displays = content.displays();
+        let display = displays.first().ok_or("No display found")?;
+
+        let filter_init = UnsafeInitParams::Display(display.clone());
+        let filter = UnsafeContentFilter::init(filter_init);
+
+        // Wait, 'pixel_format' is OSType. b"BGRA" is &[u8;4].
+        // FourCharCode::from_chars exists in crate::os_types::four_char_code but we didn't import it.
+        // Actually, we can just use the Default and overwrite fields.
+        // But better: use Default and only set what we need.
+        
+        let mut config = UnsafeStreamConfiguration::default();
+        config.width = 100;
+        config.height = 100;
+        config.captures_audio = 1;
+        config.sample_rate = self.sample_rate;
+        config.channel_count = 2;
+        config.excludes_current_process_audio = 0;
+
+        let output_wrapper = AudioOutputWrapper {
+            callback: Box::new(callback), 
+        };
+
+        // Convert config to Id<UnsafeStreamConfigurationRef> using Into
+        let stream = UnsafeSCStream::init(filter, config.into(), ErrorHandler);
+        
+        stream.add_stream_output(output_wrapper, 1); // 1 = Audio
+        
+        stream.start_capture().map_err(|e| "Failed to start capture".to_string())?;
+        
+        self.stream = Some(stream);
+        Ok(())
+    }
+    
+    pub fn stop(&mut self) {
+        if let Some(stream) = &self.stream {
+            stream.stop_capture();
+        }
+        self.stream = None;
+    }
+}

src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "Hearbit AI",
-  "version": "1.2.1",
+  "version": "1.2.3",
   "identifier": "com.hearbit-ai.desktop",
   "build": {
     "beforeDevCommand": "npm run dev",

src/App.tsx

@@ -65,6 +65,10 @@ function App() {
   const [dailyBackupEnabled, setDailyBackupEnabled] = useState(() => localStorage.getItem('hearbit_daily_backup_enabled') === 'true');
   const [dailyBackupPath, setDailyBackupPath] = useState(() => localStorage.getItem('hearbit_daily_backup_path') || '');
   const [lastBackupDate, setLastBackupDate] = useState(() => localStorage.getItem('hearbit_last_backup_date') || '');
+  const [blockedApps, setBlockedApps] = useState<string[]>(() => {
+    const saved = localStorage.getItem('hearbit_blocked_apps');
+    return saved ? JSON.parse(saved) : [];
+  });
 
   const handleModelChange = (model: string) => {
     setSelectedModel(model);
@@ -233,7 +237,6 @@ Thanks!`
     return saved ? JSON.parse(saved) : defaultEmailTemplates;
   });
 
-
   const handleSaveSettings = (
     newApiKey: string,
     newProductId: string,
@@ -243,7 +246,8 @@ Thanks!`
     newAzure: AzureConfig,
     newEmailTemplates: EmailTemplate[],
     newDailyBackupEnabled: boolean,
-    newDailyBackupPath: string
+    newDailyBackupPath: string,
+    newBlockedApps: string[]
   ) => {
     setApiKey(newApiKey);
     setProductId(newProductId);
@@ -255,6 +259,7 @@ Thanks!`
 
     setDailyBackupEnabled(newDailyBackupEnabled);
     setDailyBackupPath(newDailyBackupPath);
+    setBlockedApps(newBlockedApps);
 
     localStorage.setItem('hearbit_api_key', newApiKey);
     localStorage.setItem('hearbit_product_id', newProductId);
@@ -266,6 +271,7 @@ Thanks!`
 
     localStorage.setItem('hearbit_daily_backup_enabled', String(newDailyBackupEnabled));
     localStorage.setItem('hearbit_daily_backup_path', newDailyBackupPath);
+    localStorage.setItem('hearbit_blocked_apps', JSON.stringify(newBlockedApps));
 
     setView(lastTab);
   };
@@ -477,6 +483,7 @@ Thanks!`
               selectedModel={selectedModel}
               onModelChange={handleModelChange}
               isVisible={view === 'recorder'}
+              blockedApps={blockedApps}
             />
           </div>
 
@@ -575,6 +582,7 @@ Thanks!`
                 setHistory(newHistory);
                 localStorage.setItem('infomaniak_history', JSON.stringify(newHistory));
               }}
+              blockedApps={blockedApps}
             />
           )}
         </div>

src/components/Recorder.tsx

@@ -43,6 +43,7 @@ interface RecorderProps {
     selectedModel: string;
     onModelChange: (model: string) => void;
     isVisible: boolean;
+    blockedApps: string[];
 }
 
 interface AudioDevice {
@@ -54,7 +55,7 @@ const Recorder: React.FC<RecorderProps> = ({
     apiKey, productId, prompts,
     setTranscription, setSummary,
     onSaveToHistory, savePath, onRecordingComplete,
-    onOpenSettings, addToast, selectedModel, onModelChange, ...props
+    onOpenSettings, addToast, selectedModel, onModelChange, blockedApps, ...props
 }) => {
     const [isRecording, setIsRecording] = useState(false);
     const [isStopping, setIsStopping] = useState(false); // New lock state
@@ -164,7 +165,8 @@ const Recorder: React.FC<RecorderProps> = ({
                 savePath: savePath || null,
                 customFilename: props.recordingSubject || null,
                 waitForSpeech: autoStartEnabled, // Pass the toggle state
-                mode: recordingMode
+                mode: recordingMode,
+                excludedApps: blockedApps
             });
 
             setIsRecording(true);

src/components/Settings.tsx

@@ -1,5 +1,5 @@
 import React, { useState, useEffect } from 'react';
-import { Save, FolderOpen, Lock, Upload, Download, Mail, FileText, ScrollText } from 'lucide-react';
+import { Save, FolderOpen, Lock, Upload, Download, Mail, FileText, ScrollText, Headphones } from 'lucide-react';
 import { save, open } from '@tauri-apps/plugin-dialog';
 import { invoke } from '@tauri-apps/api/core';
 import EmailTemplateEditor from './EmailTemplateEditor';
@@ -28,10 +28,12 @@ interface SettingsProps {
         azure: AzureConfig,
         emailTemplates: EmailTemplate[],
         dailyBackupEnabled: boolean,
-        dailyBackupPath: string
+        dailyBackupPath: string,
+        blockedApps: string[]
     ) => void;
     onHistoryUpdate: (history: any[]) => void;
     onClose: () => void;
+    blockedApps: string[];
 }
 
 export interface SmtpConfig {
@@ -48,6 +50,30 @@ export interface AzureConfig {
     tenantId: string;
 }
 
+const APP_PRESETS = [
+    {
+        category: 'Browsers',
+        apps: [
+            { name: 'Safari', id: 'com.apple.Safari' },
+            { name: 'Chrome', id: 'com.google.Chrome' },
+            { name: 'Firefox', id: 'org.mozilla.firefox' },
+            { name: 'Arc', id: 'company.thebrowser.Browser' },
+            { name: 'Edge', id: 'com.microsoft.edgemac' },
+            { name: 'Brave', id: 'com.brave.Browser' },
+        ]
+    },
+    {
+        category: 'Music & Media',
+        apps: [
+            { name: 'Apple Music', id: 'com.apple.Music' },
+            { name: 'Spotify', id: 'com.spotify.client' },
+            { name: 'Tidal', id: 'com.aspiro.Tidal' },
+            { name: 'VLC', id: 'org.videolan.vlc' },
+            { name: 'Podcasts', id: 'com.apple.podcasts' },
+        ]
+    }
+];
+
 const Settings: React.FC<SettingsProps> = ({ apiKey, productId, prompts, savePath, onSave, onClose, ...props }) => {
     const [localApiKey, setLocalApiKey] = useState(apiKey);
     const [localProductId, setLocalProductId] = useState(productId);
@@ -59,21 +85,34 @@ const Settings: React.FC<SettingsProps> = ({ apiKey, productId, prompts, savePat
     const [localAzure, setLocalAzure] = useState<AzureConfig>(props.azureConfig);
     const [localDailyBackupEnabled, setLocalDailyBackupEnabled] = useState(props.dailyBackupEnabled);
     const [localDailyBackupPath, setLocalDailyBackupPath] = useState(props.dailyBackupPath);
+    const [localBlockedApps, setLocalBlockedApps] = useState<string[]>(props.blockedApps);
+    const [runningApps, setRunningApps] = useState<{ name: string, bundle_id: string }[]>([]);
     const [statusIdx, setStatusIdx] = useState<string | null>(null);
 
     // Email Template Editor State
     const [editingTemplate, setEditingTemplate] = useState<EmailTemplate | null>(null);
     const [isEmailEditorOpen, setIsEmailEditorOpen] = useState(false);
 
-    const [activeTab, setActiveTab] = useState<'general' | 'prompts' | 'email' | 'backup' | 'logs'>('general');
+    const [activeTab, setActiveTab] = useState<'general' | 'prompts' | 'email' | 'backup' | 'logs' | 'apps'>('general');
     const [logs, setLogs] = useState<string>('Loading logs...');
 
     useEffect(() => {
         if (activeTab === 'logs') {
             loadLogs();
+        } else if (activeTab === 'general') {
+            loadRunningApps();
         }
     }, [activeTab]);
 
+    const loadRunningApps = async () => {
+        try {
+            const apps = await invoke<{ name: string, bundle_id: string }[]>('get_running_apps');
+            setRunningApps(apps);
+        } catch (e) {
+            console.error("Failed to load running apps:", e);
+        }
+    };
+
     const loadLogs = async () => {
         try {
             const content = await invoke<string>('read_log_file');
@@ -143,7 +182,8 @@ const Settings: React.FC<SettingsProps> = ({ apiKey, productId, prompts, savePat
             localAzure,
             localEmailTemplates,
             localDailyBackupEnabled,
-            localDailyBackupPath
+            localDailyBackupPath,
+            localBlockedApps
         );
         onClose();
     };
@@ -229,6 +269,7 @@ const Settings: React.FC<SettingsProps> = ({ apiKey, productId, prompts, savePat
                         if (data.dailyBackup.enabled !== undefined) setLocalDailyBackupEnabled(data.dailyBackup.enabled);
                         if (data.dailyBackup.path) setLocalDailyBackupPath(data.dailyBackup.path);
                     }
+                    if (data.blockedApps) setLocalBlockedApps(data.blockedApps);
                     // Import history!
                     if (data.history && Array.isArray(data.history)) {
                         props.onHistoryUpdate(data.history);
@@ -263,6 +304,7 @@ const Settings: React.FC<SettingsProps> = ({ apiKey, productId, prompts, savePat
         { id: 'prompts', label: 'Prompts', icon: <FileText size={14} /> },
         { id: 'email', label: 'Email', icon: <Mail size={14} /> },
         { id: 'backup', label: 'Backup', icon: <Lock size={14} /> },
+        { id: 'apps', label: 'Apps', icon: <Headphones size={14} /> },
         { id: 'logs', label: 'Logs', icon: <ScrollText size={14} /> },
     ] as const;
 
@@ -676,6 +718,86 @@ const Settings: React.FC<SettingsProps> = ({ apiKey, productId, prompts, savePat
                     </div>
                 )}
 
+                {activeTab === 'apps' && (
+                    <div className="space-y-6 max-w-2xl h-full flex flex-col overflow-hidden">
+                        <div className="space-y-4 flex-none">
+                            <h3 className="text-foreground font-semibold border-b border-border pb-2 flex items-center gap-2">
+                                <Lock size={16} /> Recording Filters
+                            </h3>
+                            <p className="text-xs text-muted-foreground">
+                                Block specific apps to keep their audio out of your recordings (e.g., music or browser sounds).
+                            </p>
+                        </div>
+
+                        <div className="flex-1 overflow-y-auto pr-2 space-y-6 custom-scrollbar">
+                            {/* App Presets */}
+                            <div className="space-y-4">
+                                <h4 className="text-[10px] font-bold text-muted-foreground uppercase tracking-wider">Quick Select (Classic Apps)</h4>
+                                <div className="grid grid-cols-2 gap-4">
+                                    {APP_PRESETS.map(group => (
+                                        <div key={group.category} className="space-y-2">
+                                            <h5 className="text-[11px] font-medium text-foreground/80">{group.category}</h5>
+                                            <div className="flex flex-wrap gap-1.5">
+                                                {group.apps.map(app => (
+                                                    <button
+                                                        key={app.id}
+                                                        onClick={() => {
+                                                            if (localBlockedApps.includes(app.id)) {
+                                                                setLocalBlockedApps(localBlockedApps.filter(id => id !== app.id));
+                                                            } else {
+                                                                setLocalBlockedApps([...localBlockedApps, app.id]);
+                                                            }
+                                                        }}
+                                                        className={`text-[10px] px-2 py-1 rounded border transition-all active:scale-95 ${localBlockedApps.includes(app.id)
+                                                            ? 'bg-primary/20 border-primary text-primary font-medium'
+                                                            : 'bg-secondary/50 border-border/50 text-muted-foreground hover:border-border hover:text-foreground'
+                                                            }`}
+                                                    >
+                                                        {app.name}
+                                                    </button>
+                                                ))}
+                                            </div>
+                                        </div>
+                                    ))}
+                                </div>
+                            </div>
+
+                            {/* Running Apps */}
+                            <div className="space-y-4">
+                                <h4 className="text-[10px] font-bold text-muted-foreground uppercase tracking-wider">Currently Running</h4>
+                                <div className="grid gap-2">
+                                    {runningApps.length > 0 ? (
+                                        runningApps.map(app => (
+                                            <label key={app.bundle_id} className="flex items-center justify-between p-3 bg-secondary/10 rounded border border-border/50 hover:bg-secondary/20 transition-colors cursor-pointer capitalize">
+                                                <div className="flex flex-col">
+                                                    <span className="font-medium text-sm">{app.name}</span>
+                                                    <span className="text-[10px] text-muted-foreground font-mono">{app.bundle_id}</span>
+                                                </div>
+                                                <input
+                                                    type="checkbox"
+                                                    checked={localBlockedApps.includes(app.bundle_id)}
+                                                    onChange={(e) => {
+                                                        if (e.target.checked) {
+                                                            setLocalBlockedApps([...localBlockedApps, app.bundle_id]);
+                                                        } else {
+                                                            setLocalBlockedApps(localBlockedApps.filter(id => id !== app.bundle_id));
+                                                        }
+                                                    }}
+                                                    className="w-4 h-4 rounded border-border bg-secondary text-primary focus:ring-primary"
+                                                />
+                                            </label>
+                                        ))
+                                    ) : (
+                                        <div className="text-center py-8 text-muted-foreground text-xs italic border border-dashed border-border rounded">
+                                            No running applications detected.
+                                        </div>
+                                    )}
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                )}
+
                 {activeTab === 'logs' && (
                     <div className="space-y-4 max-w-4xl h-full flex flex-col">
                         <div className="flex justify-between items-center border-b border-border pb-2">

src/components/Settings.tsx.bak

@@ -0,0 +1,716 @@
+import React, { useState, useEffect } from 'react';
+import { Save, FolderOpen, Lock, Upload, Download, Mail, FileText, ScrollText } from 'lucide-react';
+import { save, open } from '@tauri-apps/plugin-dialog';
+import { invoke } from '@tauri-apps/api/core';
+import EmailTemplateEditor from './EmailTemplateEditor';
+import logo from '../assets/logo.png';
+
+import { PromptTemplate, EmailTemplate } from '../App';
+
+interface SettingsProps {
+    apiKey: string;
+    productId: string;
+    savePath: string;
+    prompts: PromptTemplate[];
+    emailTemplates: EmailTemplate[];
+    smtpConfig: SmtpConfig;
+    azureConfig: AzureConfig;
+    dailyBackupEnabled: boolean;
+    dailyBackupPath: string;
+    lastBackupDate: string;
+    history: any[];
+    onSave: (
+        apiKey: string,
+        productId: string,
+        prompts: PromptTemplate[],
+        savePath: string,
+        smtp: SmtpConfig,
+        azure: AzureConfig,
+        emailTemplates: EmailTemplate[],
+        dailyBackupEnabled: boolean,
+        dailyBackupPath: string
+    ) => void;
+    onHistoryUpdate: (history: any[]) => void;
+    onClose: () => void;
+}
+
+export interface SmtpConfig {
+    host: string;
+    port: string;
+    user: string;
+    pass: string;
+    sender: string;
+    senderName: string;
+}
+
+export interface AzureConfig {
+    clientId: string;
+    tenantId: string;
+}
+
+const Settings: React.FC<SettingsProps> = ({ apiKey, productId, prompts, savePath, onSave, onClose, ...props }) => {
+    const [localApiKey, setLocalApiKey] = useState(apiKey);
+    const [localProductId, setLocalProductId] = useState(productId);
+    const [localSavePath, setLocalSavePath] = useState(savePath);
+
+    const [localPrompts, setLocalPrompts] = useState<PromptTemplate[]>(prompts);
+    const [localEmailTemplates, setLocalEmailTemplates] = useState<EmailTemplate[]>(props.emailTemplates); // New state
+    const [localSmtp, setLocalSmtp] = useState<SmtpConfig>(props.smtpConfig);
+    const [localAzure, setLocalAzure] = useState<AzureConfig>(props.azureConfig);
+    const [localDailyBackupEnabled, setLocalDailyBackupEnabled] = useState(props.dailyBackupEnabled);
+    const [localDailyBackupPath, setLocalDailyBackupPath] = useState(props.dailyBackupPath);
+    const [statusIdx, setStatusIdx] = useState<string | null>(null);
+
+    // Email Template Editor State
+    const [editingTemplate, setEditingTemplate] = useState<EmailTemplate | null>(null);
+    const [isEmailEditorOpen, setIsEmailEditorOpen] = useState(false);
+
+    const [activeTab, setActiveTab] = useState<'general' | 'prompts' | 'email' | 'backup' | 'logs'>('general');
+    const [logs, setLogs] = useState<string>('Loading logs...');
+
+    useEffect(() => {
+        if (activeTab === 'logs') {
+            loadLogs();
+        }
+    }, [activeTab]);
+
+    const loadLogs = async () => {
+        try {
+            const content = await invoke<string>('read_log_file');
+            setLogs(content);
+        } catch (e) {
+            setLogs(`Failed to load logs: ${e}`);
+        }
+    };
+
+    const handleSaveLogs = async () => {
+        try {
+            const filePath = await save({
+                defaultPath: `hearbit_logs_${new Date().toISOString().slice(0, 10)}.log`,
+                filters: [{
+                    name: 'Log File',
+                    extensions: ['log', 'txt']
+                }]
+            });
+
+            if (filePath) {
+                await invoke('save_text_file', { path: filePath, content: logs });
+                setStatusIdx(`Logs exported to: ${filePath}`);
+            }
+        } catch (e) {
+            console.error(e);
+            setStatusIdx(`Failed to export logs: ${e}`);
+        }
+    };
+
+    const handlePromptChange = (id: string, field: 'name' | 'content', value: string) => {
+        setLocalPrompts(localPrompts.map(p => p.id === id ? { ...p, [field]: value } : p));
+    };
+
+    const addPrompt = () => {
+        setLocalPrompts([...localPrompts, { id: Date.now().toString(), name: 'New Prompt', content: '' }]);
+    };
+
+    const removePrompt = (id: string) => {
+        setLocalPrompts(localPrompts.filter(p => p.id !== id));
+    };
+
+    const handleSaveEmailTemplate = (template: EmailTemplate) => {
+        const exists = localEmailTemplates.find(t => t.id === template.id);
+        if (exists) {
+            setLocalEmailTemplates(localEmailTemplates.map(t => t.id === template.id ? template : t));
+        } else {
+            setLocalEmailTemplates([...localEmailTemplates, template]);
+        }
+    };
+
+    const openEmailEditor = (template: EmailTemplate | null) => {
+        setEditingTemplate(template);
+        setIsEmailEditorOpen(true);
+    };
+
+    const removeEmailTemplate = (id: string) => {
+        setLocalEmailTemplates(localEmailTemplates.filter(t => t.id !== id));
+    };
+
+    const handleSave = () => {
+        onSave(
+            localApiKey,
+            localProductId,
+            localPrompts,
+            localSavePath,
+            localSmtp,
+            localAzure,
+            localEmailTemplates,
+            localDailyBackupEnabled,
+            localDailyBackupPath
+        );
+        onClose();
+    };
+
+    const handleSelectFolder = async () => {
+        try {
+            const selected = await open({
+                directory: true,
+                multiple: false,
+                defaultPath: localSavePath || undefined,
+            });
+            if (selected && typeof selected === 'string') {
+                setLocalSavePath(selected);
+            }
+        } catch (e) {
+            console.error("Failed to open directory picker", e);
+            setStatusIdx('Error: Failed to open directory picker.');
+        }
+    };
+
+    const handleExport = async () => {
+        try {
+            const data = {
+                apiKey: localApiKey,
+                productId: localProductId,
+                prompts: localPrompts,
+                savePath: localSavePath,
+                smtp: localSmtp,
+                azure: localAzure,
+                emailTemplates: localEmailTemplates,
+                history: props.history,
+                dailyBackup: {
+                    enabled: localDailyBackupEnabled,
+                    path: localDailyBackupPath,
+                }
+            };
+
+            // Always save as JSON (no encryption)
+            const content = JSON.stringify(data, null, 2);
+
+            const filePath = await save({
+                defaultPath: `hearbit_backup_${new Date().toISOString().slice(0, 10)}.json`,
+                filters: [{
+                    name: 'Hearbit Config',
+                    extensions: ['json']
+                }]
+            });
+
+            if (filePath) {
+                await invoke('save_text_file', { path: filePath, content });
+                setStatusIdx(`Configuration exported to: ${filePath}`);
+            }
+        } catch (e) {
+            console.error(e);
+            setStatusIdx(`Export failed: ${e}`);
+        }
+    };
+
+    const triggerImport = () => {
+        document.getElementById('import-file-input')?.click();
+    };
+
+    const handleFileSelect = (e: React.ChangeEvent<HTMLInputElement>) => {
+        const file = e.target.files?.[0];
+        if (!file) return;
+
+        const reader = new FileReader();
+        reader.onload = (event) => {
+            if (event.target?.result) {
+                const content = event.target.result as string;
+                // Directly import without password modal since we don't use encryption
+                try {
+                    const data = JSON.parse(content);
+
+                    if (data.apiKey) setLocalApiKey(data.apiKey);
+                    if (data.productId) setLocalProductId(data.productId);
+                    if (data.prompts) setLocalPrompts(data.prompts);
+                    if (data.emailTemplates) setLocalEmailTemplates(data.emailTemplates);
+                    if (data.savePath) setLocalSavePath(data.savePath);
+                    if (data.smtp) setLocalSmtp(data.smtp);
+                    if (data.azure) setLocalAzure(data.azure);
+                    if (data.dailyBackup) {
+                        if (data.dailyBackup.enabled !== undefined) setLocalDailyBackupEnabled(data.dailyBackup.enabled);
+                        if (data.dailyBackup.path) setLocalDailyBackupPath(data.dailyBackup.path);
+                    }
+                    // Import history!
+                    if (data.history && Array.isArray(data.history)) {
+                        props.onHistoryUpdate(data.history);
+                    }
+
+                    setStatusIdx('Configuration imported! Click Save to apply.');
+                } catch (error) {
+                    console.error(error);
+                    setStatusIdx(`Import failed: ${error}`);
+                }
+            }
+        };
+        reader.readAsText(file);
+        e.target.value = '';
+    };
+
+
+
+    const handleCreateDevice = async () => {
+        try {
+            setStatusIdx('Creating Hearbit Audio device...');
+            await invoke('create_hearbit_audio_device');
+            setStatusIdx('Success! "Hearbit Audio" device created.');
+        } catch (e) {
+            console.error(e);
+            setStatusIdx(`Error: ${e}`);
+        }
+    };
+
+    const tabs = [
+        { id: 'general', label: 'General', icon: <Save size={14} /> },
+        { id: 'prompts', label: 'Prompts', icon: <FileText size={14} /> },
+        { id: 'email', label: 'Email', icon: <Mail size={14} /> },
+        { id: 'backup', label: 'Backup', icon: <Lock size={14} /> },
+        { id: 'logs', label: 'Logs', icon: <ScrollText size={14} /> },
+    ] as const;
+
+    return (
+        <div className="flex flex-col h-full bg-background font-mono text-sm relative">
+            {/* Import Password Modal */}
+            {/* Email Template Editor Modal */}
+            <EmailTemplateEditor
+                isOpen={isEmailEditorOpen}
+                onClose={() => setIsEmailEditorOpen(false)}
+                template={editingTemplate}
+                onSave={handleSaveEmailTemplate}
+                smtpConfig={localSmtp}
+                addToast={(msg, type) => setStatusIdx(`${type === 'error' ? 'Error' : 'Success'}: ${msg}`)}
+            />
+
+            <div className="flex flex-col border-b border-border/40 bg-secondary/10">
+                <div className="p-4 flex justify-between items-center">
+                    <h2 className="text-lg font-semibold tracking-tight">Settings</h2>
+                    <button onClick={handleSave} className="flex items-center gap-2 bg-primary text-primary-foreground px-4 py-2 rounded font-semibold hover:bg-primary/90 transition-all active:scale-95 text-xs">
+                        <Save size={16} /> Save Changes
+                    </button>
+                </div>
+
+                {/* Tabs */}
+                <div className="flex px-4 gap-2">
+                    {tabs.map(tab => (
+                        <button
+                            key={tab.id}
+                            onClick={() => setActiveTab(tab.id)}
+                            className={`px-4 py-2 text-xs font-medium border-b-2 transition-colors flex items-center gap-2 ${activeTab === tab.id ? 'border-primary text-primary' : 'border-transparent text-muted-foreground hover:text-foreground'}`}
+                        >
+                            {tab.icon} {tab.label}
+                        </button>
+                    ))}
+                </div>
+            </div>
+
+            <div className="flex-1 overflow-y-auto p-6">
+                {activeTab === 'general' && (
+                    <div className="space-y-6 max-w-2xl">
+                        <div className="space-y-4">
+                            <h3 className="text-foreground font-semibold border-b border-border pb-2">Application Keys</h3>
+                            <div>
+                                <label htmlFor="apiKey" className="block text-sm font-medium mb-1 text-foreground">API Key</label>
+                                <input
+                                    id="apiKey"
+                                    type="password"
+                                    value={localApiKey}
+                                    onChange={(e) => setLocalApiKey(e.target.value)}
+                                    className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                />
+                            </div>
+                            <div>
+                                <label htmlFor="productId" className="block text-sm font-medium mb-1 text-foreground">Product ID</label>
+                                <input
+                                    id="productId"
+                                    type="text"
+                                    value={localProductId}
+                                    onChange={(e) => setLocalProductId(e.target.value)}
+                                    className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                />
+                            </div>
+                        </div>
+
+                        <div className="space-y-4">
+                            <h3 className="text-foreground font-semibold border-b border-border pb-2">Storage</h3>
+                            <div>
+                                <label htmlFor="savePath" className="block text-sm font-medium mb-1 text-foreground">Custom Recordings Folder</label>
+                                <div className="flex gap-2">
+                                    <input
+                                        id="savePath"
+                                        type="text"
+                                        value={localSavePath}
+                                        onChange={(e) => setLocalSavePath(e.target.value)}
+                                        placeholder="/Users/username/Desktop/Recordings"
+                                        className="flex-1 p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                    />
+                                    <button
+                                        onClick={handleSelectFolder}
+                                        className="p-2 aspect-square flex items-center justify-center bg-secondary hover:bg-secondary/80 border border-border rounded text-foreground transition-all active:scale-95"
+                                        title="Pick Folder"
+                                    >
+                                        <FolderOpen size={16} />
+                                    </button>
+                                </div>
+                            </div>
+                        </div>
+
+                        <div className="space-y-4">
+                            <h3 className="text-foreground font-semibold border-b border-border pb-2">📸 Branding</h3>
+                            <div className="p-4 bg-secondary/20 rounded border border-border/50">
+                                <div className="mb-3">
+                                    <div className="font-medium text-sm mb-2">Custom Logo</div>
+                                    <div className="text-xs text-muted-foreground mb-3">Upload your company logo to replace the default Livtec branding throughout the app.</div>
+                                </div>
+
+                                {/* Logo Preview */}
+                                <div className="flex items-center gap-4 mb-3">
+                                    <div className="w-20 h-20 bg-background border border-border rounded flex items-center justify-center overflow-hidden">
+                                        <img
+                                            src={localStorage.getItem('customLogo') || logo}
+                                            alt="Logo Preview"
+                                            className="max-w-full max-h-full object-contain"
+                                        />
+                                    </div>
+                                    <div className="flex-1">
+                                        <button
+                                            onClick={async () => {
+                                                try {
+                                                    const selected = await open({
+                                                        filters: [{ name: 'Images', extensions: ['png', 'jpg', 'jpeg', 'svg'] }]
+                                                    });
+                                                    if (selected && typeof selected === 'string') {
+                                                        const dataUrl = await invoke<string>('read_image_as_base64', { filePath: selected });
+                                                        localStorage.setItem('customLogo', dataUrl);
+                                                        setStatusIdx('Logo uploaded! Save settings to apply.');
+                                                        // Force re-render
+                                                        window.dispatchEvent(new Event('storage'));
+                                                    }
+                                                } catch (e) {
+                                                    setStatusIdx(`Logo upload failed: ${e}`);
+                                                }
+                                            }}
+                                            className="bg-secondary hover:bg-secondary/80 text-xs px-3 py-2 rounded border border-border transition-all flex items-center gap-2"
+                                        >
+                                            <Upload size={14} /> Upload Logo
+                                        </button>
+                                        <button
+                                            onClick={() => {
+                                                localStorage.removeItem('customLogo');
+                                                setStatusIdx('Logo reset to default. Save to apply.');
+                                                window.dispatchEvent(new Event('storage'));
+                                            }}
+                                            className="mt-2 bg-secondary hover:bg-secondary/80 text-xs px-3 py-2 rounded border border-border transition-all text-muted-foreground"
+                                        >
+                                            Reset to Default
+                                        </button>
+                                    </div>
+                                </div>
+                                <p className="text-[10px] text-muted-foreground">Supported: PNG, JPG, SVG. Recommended: Square format, transparent background.</p>
+                            </div>
+                        </div>
+
+                        <div className="space-y-4">
+                            <h3 className="text-foreground font-semibold border-b border-border pb-2">System Intergration</h3>
+                            <div className="flex items-center justify-between p-4 bg-secondary/20 rounded border border-border/50">
+                                <div>
+                                    <div className="font-medium text-sm">Hearbit Audio Device</div>
+                                    <div className="text-xs text-muted-foreground">Required for recording system audio (Teams, Zoom, etc.)</div>
+                                </div>
+                                <button
+                                    onClick={handleCreateDevice}
+                                    className="bg-secondary hover:bg-secondary/80 text-xs px-3 py-2 rounded border border-border transition-all active:scale-95 flex items-center gap-2"
+                                >
+                                    <span>🪄</span> Create / Repair
+                                </button>
+                            </div>
+                        </div>
+                    </div>
+                )}
+
+                {activeTab === 'prompts' && (
+                    <div className="space-y-4 max-w-3xl">
+                        <div className="flex justify-between items-center border-b border-border pb-2">
+                            <h3 className="text-foreground font-semibold">AI Prompts</h3>
+                            <button onClick={addPrompt} className="text-xs bg-primary text-primary-foreground px-3 py-1.5 rounded hover:bg-primary/90 transition-all active:scale-95">
+                                + Add Prompt
+                            </button>
+                        </div>
+                        <div className="grid gap-4">
+                            {localPrompts.map((prompt) => (
+                                <div key={prompt.id} className="space-y-2 p-4 bg-secondary/10 rounded border border-border/50 relative group">
+                                    <button
+                                        onClick={() => removePrompt(prompt.id)}
+                                        className="absolute top-2 right-2 text-muted-foreground hover:text-destructive opacity-0 group-hover:opacity-100 transition-opacity text-xs flex items-center gap-1"
+                                    >
+                                        Remove
+                                    </button>
+                                    <input
+                                        type="text"
+                                        value={prompt.name}
+                                        onChange={(e) => handlePromptChange(prompt.id, 'name', e.target.value)}
+                                        className="w-full p-1 bg-transparent border-b border-border/50 focus:border-primary outline-none font-semibold text-sm"
+                                        placeholder="Prompt Name"
+                                    />
+                                    <textarea
+                                        value={prompt.content}
+                                        onChange={(e) => handlePromptChange(prompt.id, 'content', e.target.value)}
+                                        className="w-full p-2 bg-secondary/50 rounded border border-border/30 focus:border-primary outline-none text-xs resize-y min-h-[100px] font-mono"
+                                        placeholder="Prompt Content"
+                                    />
+                                </div>
+                            ))}
+                        </div>
+                    </div>
+                )}
+
+                {activeTab === 'email' && (
+                    <div className="space-y-8 max-w-2xl">
+                        <div className="space-y-4">
+                            <div className="flex justify-between items-center border-b border-border pb-2">
+                                <h3 className="text-foreground font-semibold">Email Templates</h3>
+                                <button
+                                    onClick={() => openEmailEditor(null)}
+                                    className="text-xs bg-primary text-primary-foreground px-3 py-1.5 rounded hover:bg-primary/90 transition-all active:scale-95"
+                                >
+                                    + Add Template
+                                </button>
+                            </div>
+
+                            <div className="space-y-2">
+                                {localEmailTemplates.map((template) => (
+                                    <div key={template.id} className="flex justify-between items-center p-4 bg-secondary/10 rounded border border-border/50 group hover:border-border/80 transition-colors">
+                                        <div className="flex-1 min-w-0 pr-4">
+                                            <div className="font-semibold text-sm truncate">{template.name}</div>
+                                            <div className="text-xs text-muted-foreground truncate">{template.subject}</div>
+                                        </div>
+                                        <div className="flex gap-2 shrink-0">
+                                            <button
+                                                onClick={() => openEmailEditor(template)}
+                                                className="px-2 py-1 text-xs font-medium text-primary hover:bg-primary/10 rounded transition-colors"
+                                            >
+                                                Edit
+                                            </button>
+                                            <button
+                                                onClick={() => removeEmailTemplate(template.id)}
+                                                className="px-2 py-1 text-xs font-medium text-muted-foreground hover:text-destructive hover:bg-destructive/10 rounded transition-colors"
+                                            >
+                                                Remove
+                                            </button>
+                                        </div>
+                                    </div>
+                                ))}
+                                {localEmailTemplates.length === 0 && (
+                                    <div className="text-center p-8 text-muted-foreground text-xs italic border border-dashed border-border rounded">
+                                        No templates created yet.
+                                    </div>
+                                )}
+                            </div>
+                        </div>
+
+                        <div className="space-y-4">
+                            <h3 className="text-foreground font-semibold border-b border-border pb-2">SMTP Configuration</h3>
+                            <div className="grid grid-cols-2 gap-4">
+                                <div>
+                                    <label className="block text-sm font-medium mb-1 text-foreground">SMTP Host</label>
+                                    <input
+                                        type="text"
+                                        value={localSmtp.host}
+                                        onChange={(e) => setLocalSmtp({ ...localSmtp, host: e.target.value })}
+                                        className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                        placeholder="smtp.office365.com"
+                                    />
+                                </div>
+                                <div>
+                                    <label className="block text-sm font-medium mb-1 text-foreground">Port</label>
+                                    <input
+                                        type="text"
+                                        value={localSmtp.port}
+                                        onChange={(e) => setLocalSmtp({ ...localSmtp, port: e.target.value })}
+                                        className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                        placeholder="587"
+                                    />
+                                </div>
+                                <div className="col-span-2">
+                                    <label className="block text-sm font-medium mb-1 text-foreground">Sender Email</label>
+                                    <input
+                                        type="text"
+                                        value={localSmtp.sender}
+                                        onChange={(e) => setLocalSmtp({ ...localSmtp, sender: e.target.value })}
+                                        className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                        placeholder="you@company.com"
+                                    />
+                                </div>
+                                <div className="col-span-2">
+                                    <label className="block text-sm font-medium mb-1 text-foreground">Sender Name (Optional)</label>
+                                    <input
+                                        type="text"
+                                        value={localSmtp.senderName}
+                                        onChange={(e) => setLocalSmtp({ ...localSmtp, senderName: e.target.value })}
+                                        className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                        placeholder="Hearbit Assistant"
+                                    />
+                                </div>
+                                <div>
+                                    <label className="block text-sm font-medium mb-1 text-foreground">Username</label>
+                                    <input
+                                        type="text"
+                                        value={localSmtp.user}
+                                        onChange={(e) => setLocalSmtp({ ...localSmtp, user: e.target.value })}
+                                        className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                    />
+                                </div>
+                                <div>
+                                    <label className="block text-sm font-medium mb-1 text-foreground">Password</label>
+                                    <input
+                                        type="password"
+                                        value={localSmtp.pass}
+                                        onChange={(e) => setLocalSmtp({ ...localSmtp, pass: e.target.value })}
+                                        className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                    />
+                                </div>
+                            </div>
+                        </div>
+
+                        <div className="space-y-4">
+                            <h3 className="text-foreground font-semibold border-b border-border pb-2">Microsoft 365 (Azure AD)</h3>
+                            <p className="text-xs text-muted-foreground">Optional configuration for advanced MS Graph integrations.</p>
+                            <div>
+                                <label className="block text-sm font-medium mb-1 text-foreground">Client ID</label>
+                                <input
+                                    type="text"
+                                    value={localAzure.clientId}
+                                    onChange={(e) => setLocalAzure({ ...localAzure, clientId: e.target.value })}
+                                    className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                    placeholder="Application (client) ID"
+                                />
+                            </div>
+                        </div>
+                    </div>
+                )}
+
+                {activeTab === 'backup' && (
+                    <div className="space-y-6 max-w-xl">
+                        {/* Manual Configuration Backup */}
+                        <div className="space-y-4">
+                            <h3 className="text-foreground font-semibold border-b border-border pb-2">Manual Configuration Backup</h3>
+                            <p className="text-xs text-muted-foreground">
+                                Export all your settings, including API keys, prompts, email templates, and history as JSON files.
+                            </p>
+
+                            <div className="flex gap-4 pt-2">
+                                <button
+                                    onClick={handleExport}
+                                    className="flex-1 flex items-center justify-center gap-2 py-3 px-4 rounded-lg bg-secondary hover:bg-secondary/80 border border-border text-foreground transition-all font-semibold active:scale-95"
+                                >
+                                    <Download size={18} /> Export Config
+                                </button>
+                                <button
+                                    onClick={triggerImport}
+                                    className="flex-1 flex items-center justify-center gap-2 py-3 px-4 rounded-lg bg-secondary hover:bg-secondary/80 border border-border text-foreground transition-all font-semibold active:scale-95"
+                                >
+                                    <Upload size={18} /> Import Config
+                                </button>
+                                <input
+                                    type="file"
+                                    id="import-file-input"
+                                    accept=".json"
+                                    className="hidden"
+                                    onChange={handleFileSelect}
+                                />
+                            </div>
+                        </div>
+
+                        {/* Daily Automated Backup */}
+                        <div className="space-y-4 border-t border-border pt-6">
+                            <h3 className="text-foreground font-semibold border-b border-border pb-2">Daily Automated Backup</h3>
+                            <p className="text-xs text-muted-foreground">
+                                Automatically backup your configuration once per day to prevent data loss. Backups are saved as JSON files.
+                            </p>
+
+                            <div className="flex items-center gap-2">
+                                <input
+                                    type="checkbox"
+                                    id="enable-daily-backup"
+                                    checked={localDailyBackupEnabled}
+                                    onChange={(e) => setLocalDailyBackupEnabled(e.target.checked)}
+                                    className="w-4 h-4"
+                                />
+                                <label htmlFor="enable-daily-backup" className="text-sm text-foreground cursor-pointer">
+                                    Enable daily automated backup
+                                </label>
+                            </div>
+
+                            {localDailyBackupEnabled && (
+                                <div>
+                                    <label className="block text-xs font-semibold text-muted-foreground mb-1 uppercase tracking-wide">
+                                        Backup Location
+                                    </label>
+                                    <div className="flex gap-2">
+                                        <input
+                                            type="text"
+                                            value={localDailyBackupPath}
+                                            onChange={(e) => setLocalDailyBackupPath(e.target.value)}
+                                            placeholder="Leave empty to use recordings folder"
+                                            className="flex-1 p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none text-sm"
+                                        />
+                                        <button
+                                            onClick={async () => {
+                                                try {
+                                                    const selected = await open({ directory: true, multiple: false });
+                                                    if (selected && typeof selected === 'string') {
+                                                        setLocalDailyBackupPath(selected);
+                                                    }
+                                                } catch (e) {
+                                                    console.error(e);
+                                                }
+                                            }}
+                                            className="p-2 aspect-square flex items-center justify-center bg-secondary hover:bg-secondary/80 border border-border rounded text-foreground transition-all active:scale-95"
+                                        >
+                                            <FolderOpen size={16} />
+                                        </button>
+                                    </div>
+                                    <p className="text-[10px] text-muted-foreground mt-1">
+                                        Last backup: {props.lastBackupDate || 'Never'}
+                                    </p>
+                                </div>
+                            )}
+                        </div>
+                    </div>
+                )}
+
+                {activeTab === 'logs' && (
+                    <div className="space-y-4 max-w-4xl h-full flex flex-col">
+                        <div className="flex justify-between items-center border-b border-border pb-2">
+                            <h3 className="text-foreground font-semibold">Application Logs</h3>
+                            <div className="flex gap-2">
+                                <button
+                                    onClick={handleSaveLogs}
+                                    className="text-xs bg-secondary hover:bg-secondary/80 px-2 py-1 rounded border border-border transition-all active:scale-95 flex items-center gap-1"
+                                >
+                                    <Download size={12} /> Export Logs
+                                </button>
+                                <button
+                                    onClick={loadLogs}
+                                    className="text-xs bg-secondary hover:bg-secondary/80 px-2 py-1 rounded border border-border transition-all active:scale-95"
+                                >
+                                    Refresh Logs
+                                </button>
+                            </div>
+                        </div>
+                        <div className="flex-1 bg-black text-white p-4 rounded font-mono text-xs overflow-auto whitespace-pre-wrap leading-relaxed shadow-inner">
+                            {logs}
+                        </div>
+                    </div>
+                )}
+            </div>
+
+            {
+                statusIdx && (
+                    <div className={`p-2 text-xs text-center border-t ${statusIdx.includes('Error') || statusIdx.includes('failed') ? 'bg-destructive/10 border-destructive text-destructive' : 'bg-green-500/10 border-green-500 text-green-500'}`}>
+                        {statusIdx}
+                    </div>
+                )
+            }
+        </div >
+    );
+};
+
+export default Settings;