feat: linux appimage build with docker, egl fallback, and webkitgtk fixes

Scans all date values in imported CSVs to determine whether the file
uses DD/MM/YYYY or MM/DD/YYYY format. When the format is ambiguous
(all day and month values are <= 12), shows an inline dropdown for the
user to choose. Bump version to 1.0.2.

.dockerignore

@@ -0,0 +1,8 @@
+node_modules
+src-tauri/target
+dist
+dist-appimage
+.claude
+.git
+docs
+trash

.gitignore

@@ -1,40 +0,0 @@
-node_modules
-dist
-docs
-trash
-
-# Rust/Tauri build artifacts
-src-tauri/target
-src-tauri/gen
-
-# AI/LLM tools
-.claude
-.claude/*
-CLAUDE.md
-.cursorrules
-.cursor
-.cursor/
-.copilot
-.copilot/
-.github/copilot
-.aider*
-.aiderignore
-.continue
-.continue/
-.ai
-.ai/
-.llm
-.llm/
-.windsurf
-.windsurf/
-.codeium
-.codeium/
-.tabnine
-.tabnine/
-.sourcery
-.sourcery/
-cursor.rules
-.bolt
-.bolt/
-.v0
-.v0/

Dockerfile.appimage

@@ -0,0 +1,81 @@
+FROM ubuntu:24.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Tauri v2 build dependencies for Ubuntu 24.04 (glibc 2.39, WebKitGTK 2.44+)
+# Targets any distro from mid-2024 onwards while supporting modern Wayland compositors
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    curl \
+    wget \
+    file \
+    libgtk-3-dev \
+    libwebkit2gtk-4.1-dev \
+    librsvg2-dev \
+    patchelf \
+    libssl-dev \
+    libayatana-appindicator3-dev \
+    libglib2.0-dev \
+    libgdk-pixbuf2.0-dev \
+    libsoup-3.0-dev \
+    libjavascriptcoregtk-4.1-dev \
+    xdg-utils \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Node.js 22 LTS
+RUN curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
+    && apt-get install -y nodejs \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Rust stable
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile minimal
+ENV PATH="/root/.cargo/bin:${PATH}"
+
+WORKDIR /app
+
+# Cache Rust dependencies first
+COPY src-tauri/Cargo.toml src-tauri/Cargo.lock src-tauri/
+COPY src-tauri/build.rs src-tauri/
+# Create stub lib/main so cargo can resolve the crate
+RUN mkdir -p src-tauri/src && \
+    echo 'fn main() {}' > src-tauri/src/main.rs && \
+    echo '' > src-tauri/src/lib.rs && \
+    cd src-tauri && cargo fetch && \
+    rm -rf src
+
+# Cache npm dependencies
+COPY package.json package-lock.json ./
+RUN npm ci
+
+# Copy the full source
+COPY . .
+
+# Build the AppImage
+RUN npx tauri build --bundles appimage
+
+# Strip GPU/GL libraries that linuxdeploy bundles from the build system.
+# These MUST come from the host's GPU driver at runtime  - bundling them causes
+# black windows, EGL failures, and driver mismatches on any system with a
+# different Mesa version or proprietary NVIDIA drivers.
+# See: https://github.com/AppImage/pkg2appimage/blob/master/excludelist
+RUN cd src-tauri/target/release/bundle/appimage && \
+    chmod +x *.AppImage && \
+    ./*.AppImage --appimage-extract && \
+    find squashfs-root \( \
+        -name "libEGL.so*" -o \
+        -name "libGL.so*" -o \
+        -name "libGLX.so*" -o \
+        -name "libGLdispatch.so*" -o \
+        -name "libOpenGL.so*" -o \
+        -name "libgbm.so*" -o \
+        -name "libdrm.so*" -o \
+        -name "libglapi.so*" -o \
+        -name "libGLESv2.so*" \
+    \) -delete && \
+    rm -f *.AppImage && \
+    wget -q https://github.com/AppImage/appimagetool/releases/download/continuous/appimagetool-x86_64.AppImage -O /tmp/appimagetool && \
+    chmod +x /tmp/appimagetool && \
+    ARCH=x86_64 /tmp/appimagetool --appimage-extract-and-run --no-appstream squashfs-root/ && \
+    rm -rf squashfs-root /tmp/appimagetool
+
+# The AppImage will be in src-tauri/target/release/bundle/appimage/

README.md

@@ -181,7 +181,52 @@ Accessibility is not a feature. It is a baseline.
 
 ---
 
-## 🚀 Getting started
+## 📦 Downloads
+
+Grab the latest release from the [releases page](https://git.lashman.live/lashman/zeroclock/releases).
+
+| Platform | File | Notes |
+|----------|------|-------|
+| Windows x64 | `zeroclock-v*.exe` | Portable executable, no installer needed |
+| Linux x86_64 | `ZeroClock-x86_64.AppImage` | Portable AppImage, no installation needed |
+
+### Linux AppImage
+
+Download, make executable, and run:
+
+```bash
+chmod +x ZeroClock-x86_64.AppImage
+./ZeroClock-x86_64.AppImage
+```
+
+- Built on Ubuntu 24.04 (glibc 2.39) - compatible with most distros from mid-2024 onwards
+- Portable - data is stored next to the AppImage file
+- Automatically installs a `.desktop` file and icon on first run
+- Wayland and X11 supported
+
+**Troubleshooting:**
+
+If you see a black or blank window, try:
+
+```bash
+WEBKIT_DISABLE_DMABUF_RENDERER=0 ./ZeroClock-x86_64.AppImage
+```
+
+If that does not help:
+
+```bash
+WEBKIT_DISABLE_COMPOSITING_MODE=1 ./ZeroClock-x86_64.AppImage
+```
+
+NixOS users should run via nixGL:
+
+```bash
+nixGL appimage-run ./ZeroClock-x86_64.AppImage
+```
+
+---
+
+## 🚀 Building from source
 
 ### Prerequisites
 
@@ -193,7 +238,7 @@ Accessibility is not a feature. It is a baseline.
 
 ```bash
 # Clone the repository
-git clone https://github.com/your-username/zeroclock.git
+git clone https://git.lashman.live/lashman/zeroclock.git
 cd zeroclock
 
 # Install frontend dependencies
@@ -206,6 +251,16 @@ npx tauri dev
 npx tauri build
 ```
 
+### Building the Linux AppImage
+
+To build a portable AppImage with broad compatibility, use the Docker build script:
+
+```bash
+./build-appimage.sh
+```
+
+This builds inside an Ubuntu 24.04 container and outputs to `dist-appimage/`. Requires Docker.
+
 The database is created automatically on first launch in the same directory as the executable.
 
 ---

build-appimage.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+IMAGE_NAME="zeroclock-appimage-builder"
+OUTPUT_DIR="$SCRIPT_DIR/dist-appimage"
+
+echo "Building Docker image (Ubuntu 24.04 / glibc 2.39)..."
+docker build -f Dockerfile.appimage -t "$IMAGE_NAME" "$SCRIPT_DIR"
+
+echo "Extracting AppImage..."
+rm -rf "$OUTPUT_DIR"
+mkdir -p "$OUTPUT_DIR"
+
+CONTAINER_ID=$(docker create "$IMAGE_NAME")
+docker cp "$CONTAINER_ID:/app/src-tauri/target/release/bundle/appimage/." "$OUTPUT_DIR/"
+docker rm "$CONTAINER_ID" > /dev/null
+
+echo ""
+echo "Done! AppImage(s) in: $OUTPUT_DIR/"
+ls -lh "$OUTPUT_DIR/"*.AppImage 2>/dev/null || echo "(no .AppImage files found  - check build output above)"

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "zeroclock",
-  "version": "1.0.0",
+  "version": "1.0.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "zeroclock",
-      "version": "1.0.0",
+      "version": "1.0.2",
       "dependencies": {
         "@tauri-apps/api": "^2.2.0",
         "@tauri-apps/plugin-dialog": "^2.6.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "zeroclock",
-  "version": "1.0.0",
+  "version": "1.0.2",
   "description": "Time tracking desktop application",
   "type": "module",
   "scripts": {

src-tauri/Cargo.lock

@@ -5743,10 +5743,11 @@ dependencies = [
 
 [[package]]
 name = "zeroclock"
-version = "1.0.0"
+version = "1.0.2"
 dependencies = [
  "chrono",
  "env_logger",
+ "gtk",
  "log",
  "png",
  "rusqlite",

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "zeroclock"
-version = "1.0.0"
+version = "1.0.2"
 description = "A local time tracking app with invoicing"
 authors = ["you"]
 edition = "2021"
@@ -26,11 +26,13 @@ chrono = { version = "0.4", features = ["serde"] }
 tauri-plugin-window-state = "2"
 log = "0.4"
 env_logger = "0.11"
-png = "0.17"
 
-[dependencies.windows]
+[target.'cfg(target_os = "linux")'.dependencies]
-version = "0.58"
+gtk = "0.18"
-features = [
+
+[target.'cfg(windows)'.dependencies]
+png = "0.17"
+windows = { version = "0.58", features = [
     "Win32_UI_WindowsAndMessaging",
     "Win32_System_Threading",
     "Win32_System_SystemInformation",
@@ -39,7 +41,7 @@ features = [
     "Win32_Graphics_Gdi",
     "Win32_Storage_FileSystem",
     "Win32_Foundation",
-]
+] }
 
 [profile.release]
 panic = "abort"

src-tauri/src/commands.rs

@@ -2,7 +2,7 @@ use crate::AppState;
 use crate::os_detection;
 use rusqlite::params;
 use serde::{Deserialize, Serialize};
-use tauri::{Manager, State};
+use tauri::{AppHandle, Manager, State};
 
 #[derive(Debug, Serialize, Deserialize)]
 pub struct Client {
@@ -1102,6 +1102,17 @@ pub struct TrackedApp {
     pub display_name: Option<String>,
 }
 
+// Platform detection
+#[tauri::command]
+pub fn get_platform() -> String {
+    #[cfg(target_os = "linux")]
+    { "linux".to_string() }
+    #[cfg(target_os = "windows")]
+    { "windows".to_string() }
+    #[cfg(not(any(target_os = "linux", target_os = "windows")))]
+    { "unknown".to_string() }
+}
+
 // OS Detection commands
 #[tauri::command]
 pub fn get_idle_seconds() -> Result<u64, String> {
@@ -3754,3 +3765,137 @@ fn get_default_templates() -> Vec<InvoiceTemplate> {
     ]
 }
 
+#[tauri::command]
+pub fn quit_app(app: AppHandle) {
+    app.exit(0);
+}
+
+/// Play a synthesized notification sound on Linux via system audio tools.
+/// Generates a WAV in memory and pipes it through paplay/pw-play/aplay.
+/// `tones` is a JSON array of {freq, duration_ms, delay_ms, detune} objects.
+/// `volume` is 0.0-1.0.
+#[cfg(target_os = "linux")]
+#[tauri::command]
+pub fn play_sound(tones: Vec<SoundTone>, volume: f64) {
+    std::thread::spawn(move || {
+        play_sound_inner(&tones, volume);
+    });
+}
+
+#[cfg(not(target_os = "linux"))]
+#[tauri::command]
+pub fn play_sound(_tones: Vec<SoundTone>, _volume: f64) {
+    // No-op on non-Linux; frontend uses Web Audio API directly
+}
+
+#[derive(Debug, Deserialize)]
+pub struct SoundTone {
+    pub freq: f64,
+    pub duration_ms: u32,
+    pub delay_ms: u32,
+    #[serde(default)]
+    pub freq_end: Option<f64>,
+    #[serde(default)]
+    pub detune: Option<f64>,
+}
+
+#[cfg(target_os = "linux")]
+fn play_sound_inner(tones: &[SoundTone], volume: f64) {
+    const SAMPLE_RATE: u32 = 44100;
+    let vol = volume.clamp(0.0, 1.0) as f32;
+
+    // Calculate total duration
+    let total_ms: u32 = tones.iter().map(|t| t.delay_ms + t.duration_ms).sum();
+    let total_samples = ((total_ms as f64 / 1000.0) * SAMPLE_RATE as f64) as usize + SAMPLE_RATE as usize / 10; // +100ms padding
+    let mut samples = vec![0i16; total_samples];
+
+    let mut offset_ms: u32 = 0;
+    for tone in tones {
+        offset_ms += tone.delay_ms;
+        let start_sample = ((offset_ms as f64 / 1000.0) * SAMPLE_RATE as f64) as usize;
+        let num_samples = ((tone.duration_ms as f64 / 1000.0) * SAMPLE_RATE as f64) as usize;
+        let attack_samples = (0.010 * SAMPLE_RATE as f64) as usize; // 10ms attack
+        let release_samples = (0.050 * SAMPLE_RATE as f64) as usize; // 50ms release
+
+        let freq_start = tone.freq;
+        let freq_end = tone.freq_end.unwrap_or(tone.freq);
+
+        for i in 0..num_samples {
+            if start_sample + i >= samples.len() {
+                break;
+            }
+            let t = i as f64 / SAMPLE_RATE as f64;
+            let progress = i as f64 / num_samples as f64;
+
+            // Frequency interpolation (for slides)
+            let freq = freq_start + (freq_end - freq_start) * progress;
+
+            // Envelope
+            let env = if i < attack_samples {
+                i as f32 / attack_samples as f32
+            } else if i > num_samples - release_samples {
+                (num_samples - i) as f32 / release_samples as f32
+            } else {
+                1.0
+            };
+
+            let mut sample = (t * freq * 2.0 * std::f64::consts::PI).sin() as f32;
+
+            // Optional detuned second oscillator for warmth
+            if let Some(detune_cents) = tone.detune {
+                let freq2 = freq * (2.0_f64).powf(detune_cents / 1200.0);
+                sample += (t * freq2 * 2.0 * std::f64::consts::PI).sin() as f32;
+                sample *= 0.5; // normalize
+            }
+
+            sample *= env * vol;
+            let val = (sample * 32000.0) as i16;
+            samples[start_sample + i] = samples[start_sample + i].saturating_add(val);
+        }
+        offset_ms += tone.duration_ms;
+    }
+
+    // Build WAV in memory
+    let data_size = (samples.len() * 2) as u32;
+    let file_size = 36 + data_size;
+    let mut wav = Vec::with_capacity(file_size as usize + 8);
+
+    // RIFF header
+    wav.extend_from_slice(b"RIFF");
+    wav.extend_from_slice(&file_size.to_le_bytes());
+    wav.extend_from_slice(b"WAVE");
+    // fmt chunk
+    wav.extend_from_slice(b"fmt ");
+    wav.extend_from_slice(&16u32.to_le_bytes()); // chunk size
+    wav.extend_from_slice(&1u16.to_le_bytes()); // PCM
+    wav.extend_from_slice(&1u16.to_le_bytes()); // mono
+    wav.extend_from_slice(&SAMPLE_RATE.to_le_bytes());
+    wav.extend_from_slice(&(SAMPLE_RATE * 2).to_le_bytes()); // byte rate
+    wav.extend_from_slice(&2u16.to_le_bytes()); // block align
+    wav.extend_from_slice(&16u16.to_le_bytes()); // bits per sample
+    // data chunk
+    wav.extend_from_slice(b"data");
+    wav.extend_from_slice(&data_size.to_le_bytes());
+    for s in &samples {
+        wav.extend_from_slice(&s.to_le_bytes());
+    }
+
+    // Try available audio players in order
+    for cmd in &["paplay", "pw-play", "aplay"] {
+        if let Ok(mut child) = std::process::Command::new(cmd)
+            .arg("--")
+            .arg("/dev/stdin")
+            .stdin(std::process::Stdio::piped())
+            .stdout(std::process::Stdio::null())
+            .stderr(std::process::Stdio::null())
+            .spawn()
+        {
+            if let Some(ref mut stdin) = child.stdin {
+                use std::io::Write;
+                let _ = stdin.write_all(&wav);
+            }
+            let _ = child.wait();
+            return;
+        }
+    }
+}

src-tauri/src/lib.rs

@@ -5,6 +5,13 @@ use tauri::Manager;
 
 mod database;
 mod commands;
+
+#[cfg(target_os = "windows")]
+#[path = "os_detection_windows.rs"]
+mod os_detection;
+
+#[cfg(target_os = "linux")]
+#[path = "os_detection_linux.rs"]
 mod os_detection;
 
 pub struct AppState {
@@ -13,16 +20,73 @@ pub struct AppState {
 }
 
 fn get_data_dir() -> PathBuf {
-    let exe_path = std::env::current_exe().unwrap();
+    // On Linux AppImage: $APPIMAGE points to the .AppImage file itself.
-    let data_dir = exe_path.parent().unwrap().join("data");
+    // Store data next to the AppImage so it's fully portable.
+    let base = if let Ok(appimage_path) = std::env::var("APPIMAGE") {
+        PathBuf::from(appimage_path)
+            .parent()
+            .map(|p| p.to_path_buf())
+            .unwrap_or_else(|| std::env::current_exe().unwrap().parent().unwrap().to_path_buf())
+    } else {
+        std::env::current_exe().unwrap().parent().unwrap().to_path_buf()
+    };
+    let data_dir = base.join("data");
     std::fs::create_dir_all(&data_dir).ok();
     data_dir
 }
 
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
+/// On Linux AppImage, install a .desktop file and icon into the user's local
+/// XDG directories so GNOME/KDE can show the correct dock icon. Also cleans up
+/// stale entries if the AppImage has been moved or deleted.
+#[cfg(target_os = "linux")]
+fn install_desktop_entry() {
+    let appimage_path = match std::env::var("APPIMAGE") {
+        Ok(p) => p,
+        Err(_) => return, // Not running as AppImage
+    };
+    let appdir = std::env::var("APPDIR").unwrap_or_default();
+    let home = match std::env::var("HOME") {
+        Ok(h) => h,
+        Err(_) => return,
+    };
+
+    // Install .desktop file
+    let apps_dir = format!("{home}/.local/share/applications");
+    std::fs::create_dir_all(&apps_dir).ok();
+
+    let desktop_content = format!(
+        "[Desktop Entry]\n\
+         Name=ZeroClock\n\
+         Comment=Local time tracking with invoicing\n\
+         Exec={appimage_path}\n\
+         Icon=zeroclock\n\
+         Type=Application\n\
+         Terminal=false\n\
+         StartupWMClass=zeroclock\n\
+         Categories=Office;ProjectManagement;\n"
+    );
+    std::fs::write(format!("{apps_dir}/zeroclock.desktop"), &desktop_content).ok();
+
+    // Install icons from the AppImage's bundled hicolor theme
+    if !appdir.is_empty() {
+        for size in &["32x32", "128x128", "256x256@2"] {
+            let src = format!("{appdir}/usr/share/icons/hicolor/{size}/apps/zeroclock.png");
+            if std::path::Path::new(&src).exists() {
+                let dest_dir = format!("{home}/.local/share/icons/hicolor/{size}/apps");
+                std::fs::create_dir_all(&dest_dir).ok();
+                std::fs::copy(&src, format!("{dest_dir}/zeroclock.png")).ok();
+            }
+        }
+    }
+}
+
 pub fn run() {
     env_logger::init();
 
+    #[cfg(target_os = "linux")]
+    install_desktop_entry();
+
     let data_dir = get_data_dir();
     let db_path = data_dir.join("timetracker.db");
 
@@ -154,8 +218,62 @@ pub fn run() {
             commands::update_recurring_invoice,
             commands::delete_recurring_invoice,
             commands::check_recurring_invoices,
+            commands::quit_app,
+            commands::get_platform,
+            commands::play_sound,
         ])
         .setup(|app| {
+            // On Wayland, `decorations: false` in tauri.conf.json is ignored due to a
+            // GTK bug. We set an empty CSD titlebar so the compositor doesn't add
+            // rectangular SSD, then strip GTK's default CSD shadow/border via CSS.
+            // See: https://github.com/tauri-apps/tauri/issues/6562
+            #[cfg(target_os = "linux")]
+            {
+                use gtk::prelude::{CssProviderExt, GtkWindowExt, WidgetExt};
+
+                if let Some(window) = app.get_webview_window("main") {
+                    if let Ok(gtk_window) = window.gtk_window() {
+                        // Strip GTK's CSD shadow and border from the decoration node
+                        let provider = gtk::CssProvider::new();
+                        provider.load_from_data(b"\
+                            decoration { \
+                                box-shadow: none; \
+                                margin: 0; \
+                                border: none; \
+                            } \
+                        ").ok();
+                        if let Some(screen) = WidgetExt::screen(&gtk_window) {
+                            gtk::StyleContext::add_provider_for_screen(
+                                &screen,
+                                &provider,
+                                gtk::STYLE_PROVIDER_PRIORITY_APPLICATION + 1,
+                            );
+                        }
+
+                        // Set an empty zero-height CSD titlebar so the compositor
+                        // doesn't add rectangular server-side decorations.
+                        // Suppress the harmless "called on a realized window" GTK warning
+                        // by briefly redirecting stderr to /dev/null.
+                        let empty = gtk::Box::new(gtk::Orientation::Horizontal, 0);
+                        empty.set_size_request(-1, 0);
+                        empty.set_visible(true);
+                        unsafe {
+                            extern "C" { fn dup(fd: i32) -> i32; fn dup2(fd: i32, fd2: i32) -> i32; fn close(fd: i32) -> i32; }
+                            let saved = dup(2);
+                            if let Ok(devnull) = std::fs::File::open("/dev/null") {
+                                use std::os::unix::io::AsRawFd;
+                                dup2(devnull.as_raw_fd(), 2);
+                                gtk_window.set_titlebar(Some(&empty));
+                                dup2(saved, 2);
+                            } else {
+                                gtk_window.set_titlebar(Some(&empty));
+                            }
+                            if saved >= 0 { close(saved); }
+                        }
+                    }
+                }
+            }
+
             #[cfg(desktop)]
             {
                 use tauri::tray::{MouseButton, MouseButtonState, TrayIconBuilder, TrayIconEvent};

src-tauri/src/main.rs

@@ -3,6 +3,166 @@
     windows_subsystem = "windows"
 )]
 
+/// Probe EGL: load libEGL, get a display, initialize it, and verify that at
+/// least one usable RGBA config exists.  Returns true only if the full
+/// sequence succeeds  - this catches missing drivers, Mesa/NVIDIA mismatches,
+/// and broken configs that would give WebKitGTK a black window.
+/// Uses dlopen so there's no link-time dependency on EGL.
+#[cfg(target_os = "linux")]
+fn egl_display_available() -> bool {
+    extern "C" {
+        fn dlopen(filename: *const std::ffi::c_char, flags: i32) -> *mut std::ffi::c_void;
+        fn dlsym(handle: *mut std::ffi::c_void, symbol: *const std::ffi::c_char) -> *mut std::ffi::c_void;
+        fn dlclose(handle: *mut std::ffi::c_void) -> i32;
+    }
+    const RTLD_LAZY: i32 = 1;
+
+    macro_rules! sym {
+        ($handle:expr, $name:literal) => {{
+            let s = dlsym($handle, concat!($name, "\0").as_ptr() as *const _);
+            if s.is_null() { dlclose($handle); return false; }
+            s
+        }};
+    }
+
+    unsafe {
+        let handle = dlopen(b"libEGL.so.1\0".as_ptr() as *const _, RTLD_LAZY);
+        if handle.is_null() {
+            return false;
+        }
+
+        // Resolve the three functions we need
+        let get_display: extern "C" fn(usize) -> usize =
+            std::mem::transmute(sym!(handle, "eglGetDisplay"));
+        let initialize: extern "C" fn(usize, *mut i32, *mut i32) -> u32 =
+            std::mem::transmute(sym!(handle, "eglInitialize"));
+        let choose_config: extern "C" fn(usize, *const i32, *mut usize, i32, *mut i32) -> u32 =
+            std::mem::transmute(sym!(handle, "eglChooseConfig"));
+        let terminate: extern "C" fn(usize) -> u32 =
+            std::mem::transmute(sym!(handle, "eglTerminate"));
+
+        // Step 1: Get display
+        let display = get_display(0); // EGL_DEFAULT_DISPLAY
+        if display == 0 {
+            dlclose(handle);
+            return false;
+        }
+
+        // Step 2: Initialize
+        let mut major: i32 = 0;
+        let mut minor: i32 = 0;
+        if initialize(display, &mut major, &mut minor) == 0 {
+            dlclose(handle);
+            return false;
+        }
+
+        // Step 3: Check for a usable RGBA config
+        // EGL_RED_SIZE=0x3024 EGL_GREEN_SIZE=0x3023 EGL_BLUE_SIZE=0x3022
+        // EGL_ALPHA_SIZE=0x3021 EGL_SURFACE_TYPE=0x3033 EGL_WINDOW_BIT=0x0004
+        // EGL_RENDERABLE_TYPE=0x3040 EGL_OPENGL_ES2_BIT=0x0004 EGL_NONE=0x3038
+        let attribs: [i32; 15] = [
+            0x3024, 8,      // RED 8
+            0x3023, 8,      // GREEN 8
+            0x3022, 8,      // BLUE 8
+            0x3021, 8,      // ALPHA 8
+            0x3033, 0x0004, // SURFACE_TYPE = WINDOW
+            0x3040, 0x0004, // RENDERABLE_TYPE = ES2
+            0x3038,         // NONE
+            0, 0,           // padding
+        ];
+        let mut config: usize = 0;
+        let mut num_configs: i32 = 0;
+        let ok = choose_config(
+            display,
+            attribs.as_ptr(),
+            &mut config,
+            1,
+            &mut num_configs,
+        );
+
+        terminate(display);
+        dlclose(handle);
+
+        ok != 0 && num_configs > 0
+    }
+}
+
 fn main() {
+    // The AppImage's linuxdeploy-plugin-gtk.sh forces GDK_BACKEND=x11 as a
+    // safety default, but XWayland on NVIDIA breaks WebKitGTK input events
+    // (no clicks, no scroll) and client-side decorations.
+    // Override to native Wayland which works correctly on modern NVIDIA drivers.
+    // See: https://github.com/tauri-apps/tauri/issues/11790
+    #[cfg(target_os = "linux")]
+    {
+        if std::env::var("WAYLAND_DISPLAY").is_ok() || std::env::var("XDG_SESSION_TYPE").map(|v| v == "wayland").unwrap_or(false) {
+            std::env::set_var("GDK_BACKEND", "wayland");
+        }
+
+        // When running as an AppImage, prevent GTK from loading the host's
+        // GIO modules (gvfs, dconf, libproxy). These are compiled against the
+        // host's newer glib and fail with "undefined symbol" errors when loaded
+        // into the AppImage's bundled older glib.
+        // These modules are optional  - gvfs (virtual filesystems), dconf
+        // (desktop settings), libproxy (proxy config)  - none are needed here.
+        if std::env::var("APPIMAGE").is_ok() {
+            if let Ok(appdir) = std::env::var("APPDIR") {
+                let gio_path = format!("{}/usr/lib/x86_64-linux-gnu/gio/modules", appdir);
+                if std::path::Path::new(&gio_path).exists() {
+                    std::env::set_var("GIO_MODULE_DIR", &gio_path);
+                } else {
+                    // No bundled GIO modules  - point to empty dir to skip system ones
+                    std::env::set_var("GIO_MODULE_DIR", &appdir);
+                }
+            }
+        }
+
+        // Disable the DMA-BUF renderer in AppImage builds.
+        // WebKitGTK 2.42+ defaults to DMA-BUF for framebuffers, but inside an
+        // AppImage the bundled Mesa often can't construct them against the host's
+        // GPU drivers  - producing a completely black window with zero errors.
+        // This falls back to shared-memory buffers; GPU compositing still works,
+        // visual/performance difference is negligible for a desktop app.
+        // Override: WEBKIT_DISABLE_DMABUF_RENDERER=0
+        // See: https://github.com/tauri-apps/tauri/issues/13183
+        if std::env::var("APPIMAGE").is_ok()
+            && std::env::var("WEBKIT_DISABLE_DMABUF_RENDERER").is_err()
+        {
+            std::env::set_var("WEBKIT_DISABLE_DMABUF_RENDERER", "1");
+        }
+
+        // Auto-detect EGL failures for AppImage builds.
+        // If EGL can't even initialize or find a usable config, also disable
+        // GPU compositing entirely (more aggressive than the DMABUF fix above).
+        // Override: WEBKIT_DISABLE_COMPOSITING_MODE=0
+        if std::env::var("APPIMAGE").is_ok()
+            && std::env::var("WEBKIT_DISABLE_COMPOSITING_MODE").is_err()
+            && !egl_display_available()
+        {
+            std::env::set_var("WEBKIT_DISABLE_COMPOSITING_MODE", "1");
+        }
+
+        // Ensure GStreamer can find system plugins for WebKitGTK Web Audio.
+        // The AppImage doesn't bundle GStreamer (bundleMediaFramework: false),
+        // so point it at the host's plugin directories.
+        if std::env::var("GST_PLUGIN_SYSTEM_PATH").is_err()
+            && std::env::var("GST_PLUGIN_SYSTEM_PATH_1_0").is_err()
+        {
+            let paths = [
+                "/usr/lib/x86_64-linux-gnu/gstreamer-1.0",
+                "/usr/lib64/gstreamer-1.0",
+                "/usr/lib/gstreamer-1.0",
+            ];
+            let existing: Vec<&str> = paths
+                .iter()
+                .filter(|p| std::path::Path::new(p).exists())
+                .copied()
+                .collect();
+            if !existing.is_empty() {
+                std::env::set_var("GST_PLUGIN_SYSTEM_PATH_1_0", existing.join(":"));
+            }
+        }
+    }
+
     zeroclock_lib::run();
 }

src-tauri/src/os_detection_linux.rs

@@ -0,0 +1,537 @@
+use serde::Serialize;
+use std::collections::{HashMap, HashSet};
+use std::fs;
+use std::path::Path;
+use std::process::Command;
+
+#[derive(Debug, Serialize, Clone)]
+pub struct WindowInfo {
+    pub exe_name: String,
+    pub exe_path: String,
+    pub title: String,
+    pub display_name: String,
+    pub icon: Option<String>,
+}
+
+/// Get system idle time in seconds via D-Bus.
+///
+/// Tries (in order):
+/// 1. org.gnome.Mutter.IdleMonitor.GetIdletime  (returns milliseconds)
+/// 2. org.freedesktop.ScreenSaver.GetSessionIdleTime (returns seconds)
+/// 3. Falls back to 0
+pub fn get_system_idle_seconds() -> u64 {
+    // Try GNOME Mutter IdleMonitor (returns milliseconds)
+    if let Some(ms) = gdbus_call_u64(
+        "org.gnome.Mutter.IdleMonitor",
+        "/org/gnome/Mutter/IdleMonitor/Core",
+        "org.gnome.Mutter.IdleMonitor",
+        "GetIdletime",
+    ) {
+        return ms / 1000;
+    }
+
+    // Try freedesktop ScreenSaver (returns seconds)
+    if let Some(secs) = gdbus_call_u64(
+        "org.freedesktop.ScreenSaver",
+        "/org/freedesktop/ScreenSaver",
+        "org.freedesktop.ScreenSaver",
+        "GetSessionIdleTime",
+    ) {
+        return secs;
+    }
+
+    0
+}
+
+/// Call a D-Bus method that returns a single uint64/uint32 value via gdbus.
+/// Parses the `(uint64 12345,)` or `(uint32 12345,)` output format.
+fn gdbus_call_u64(dest: &str, object: &str, interface: &str, method: &str) -> Option<u64> {
+    let output = Command::new("gdbus")
+        .args([
+            "call",
+            "--session",
+            "--dest",
+            dest,
+            "--object-path",
+            object,
+            "--method",
+            &format!("{}.{}", interface, method),
+        ])
+        .output()
+        .ok()?;
+
+    if !output.status.success() {
+        return None;
+    }
+
+    let stdout = String::from_utf8_lossy(&output.stdout);
+    // Format: "(uint64 12345,)" or "(uint32 12345,)"
+    // Extract the number after "uint64 " or "uint32 "
+    let s = stdout.trim();
+    for prefix in &["uint64 ", "uint32 "] {
+        if let Some(pos) = s.find(prefix) {
+            let after = &s[pos + prefix.len()..];
+            let num_str: String = after.chars().take_while(|c| c.is_ascii_digit()).collect();
+            return num_str.parse().ok();
+        }
+    }
+    None
+}
+
+/// Get the current user's UID from /proc/self/status.
+fn get_current_uid() -> u32 {
+    if let Ok(status) = fs::read_to_string("/proc/self/status") {
+        for line in status.lines() {
+            if let Some(rest) = line.strip_prefix("Uid:") {
+                if let Some(uid_str) = rest.split_whitespace().next() {
+                    if let Ok(uid) = uid_str.parse::<u32>() {
+                        return uid;
+                    }
+                }
+            }
+        }
+    }
+    u32::MAX // Unlikely fallback  - won't match any process
+}
+
+/// Enumerate running processes from /proc.
+///
+/// Reads /proc/[pid]/exe, /proc/[pid]/comm, and /proc/[pid]/status to build
+/// a list of user-space processes. Filters out kernel threads, zombies, and
+/// common system daemons. Deduplicates by exe path.
+pub fn enumerate_running_processes() -> Vec<WindowInfo> {
+    let my_uid = get_current_uid();
+    let mut seen_paths = HashSet::new();
+    let mut results = Vec::new();
+
+    let Ok(entries) = fs::read_dir("/proc") else {
+        return results;
+    };
+
+    for entry in entries.flatten() {
+        let name = entry.file_name();
+        let name_str = name.to_string_lossy();
+
+        // Only numeric directories (PIDs)
+        if !name_str.chars().all(|c| c.is_ascii_digit()) {
+            continue;
+        }
+
+        let pid_path = entry.path();
+
+        // Check process belongs to current user
+        if let Ok(status) = fs::read_to_string(pid_path.join("status")) {
+            let mut is_our_uid = false;
+            let mut ppid: u32 = 1;
+
+            for line in status.lines() {
+                if let Some(rest) = line.strip_prefix("Uid:") {
+                    if let Some(uid_str) = rest.split_whitespace().next() {
+                        if let Ok(uid) = uid_str.parse::<u32>() {
+                            is_our_uid = uid == my_uid;
+                        }
+                    }
+                }
+                if let Some(rest) = line.strip_prefix("PPid:") {
+                    if let Ok(p) = rest.trim().parse::<u32>() {
+                        ppid = p;
+                    }
+                }
+            }
+
+            if !is_our_uid {
+                continue;
+            }
+
+            // Skip kernel threads (ppid 0 or 2)
+            if ppid == 0 || ppid == 2 {
+                continue;
+            }
+        } else {
+            continue;
+        }
+
+        // Skip zombies (empty cmdline)
+        if let Ok(cmdline) = fs::read(pid_path.join("cmdline")) {
+            if cmdline.is_empty() {
+                continue;
+            }
+        }
+
+        // Get exe path via symlink
+        let exe_path = match fs::read_link(pid_path.join("exe")) {
+            Ok(p) => {
+                let ps = p.to_string_lossy().to_string();
+                // Skip deleted executables
+                if ps.contains(" (deleted)") {
+                    continue;
+                }
+                ps
+            }
+            Err(_) => continue,
+        };
+
+        // Deduplicate by exe path
+        if !seen_paths.insert(exe_path.clone()) {
+            continue;
+        }
+
+        // Get comm (short process name)
+        let comm = fs::read_to_string(pid_path.join("comm"))
+            .unwrap_or_default()
+            .trim()
+            .to_string();
+
+        // Skip common system daemons / background services
+        if is_system_daemon(&comm, &exe_path) {
+            continue;
+        }
+
+        let exe_name = std::path::Path::new(&exe_path)
+            .file_name()
+            .map(|n| n.to_string_lossy().to_string())
+            .unwrap_or_else(|| comm.clone());
+
+        let display_name = prettify_name(&exe_name);
+
+        results.push(WindowInfo {
+            exe_name,
+            exe_path,
+            title: String::new(),
+            display_name,
+            icon: None,
+        });
+    }
+
+    // Resolve icons from .desktop files
+    let icon_map = build_desktop_icon_map();
+    for info in &mut results {
+        if let Some(icon_name) = icon_map.get(&info.exe_name) {
+            if let Some(data_url) = resolve_icon_to_data_url(icon_name) {
+                info.icon = Some(data_url);
+            }
+        }
+    }
+
+    results.sort_by(|a, b| a.display_name.to_lowercase().cmp(&b.display_name.to_lowercase()));
+    results
+}
+
+/// On Linux we cannot detect window visibility (Wayland security model).
+/// Return running processes filtered to likely-GUI apps as a best-effort
+/// approximation  - the timer will pause only when the tracked process exits.
+pub fn enumerate_visible_windows() -> Vec<WindowInfo> {
+    enumerate_running_processes()
+        .into_iter()
+        .filter(|w| is_likely_gui_app(&w.exe_path, &w.exe_name))
+        .collect()
+}
+
+/// Heuristic: returns true for processes that are likely background daemons.
+fn is_system_daemon(comm: &str, exe_path: &str) -> bool {
+    const DAEMON_NAMES: &[&str] = &[
+        "systemd",
+        "dbus-daemon",
+        "dbus-broker",
+        "pipewire",
+        "pipewire-pulse",
+        "wireplumber",
+        "pulseaudio",
+        "xdg-desktop-portal",
+        "xdg-document-portal",
+        "xdg-permission-store",
+        "gvfsd",
+        "gvfs-udisks2-volume-monitor",
+        "at-spi-bus-launcher",
+        "at-spi2-registryd",
+        "gnome-keyring-daemon",
+        "ssh-agent",
+        "gpg-agent",
+        "polkitd",
+        "gsd-",
+        "evolution-data-server",
+        "evolution-calendar-factory",
+        "evolution-addressbook-factory",
+        "tracker-miner-fs",
+        "tracker-extract",
+        "ibus-daemon",
+        "ibus-x11",
+        "ibus-portal",
+        "ibus-extension-gtk3",
+        "fcitx5",
+        "goa-daemon",
+        "goa-identity-service",
+        "xdg-desktop-portal-gnome",
+        "xdg-desktop-portal-gtk",
+        "xdg-desktop-portal-kde",
+        "xdg-desktop-portal-wlr",
+    ];
+
+    // Exact match
+    if DAEMON_NAMES.contains(&comm) {
+        return true;
+    }
+
+    // Prefix match (e.g. gsd-*)
+    for prefix in &["gsd-", "gvfs", "xdg-desktop-portal"] {
+        if comm.starts_with(prefix) {
+            return true;
+        }
+    }
+
+    // System paths
+    if exe_path.starts_with("/usr/libexec/")
+        || exe_path.starts_with("/usr/lib/systemd/")
+        || exe_path.starts_with("/usr/lib/polkit")
+    {
+        return true;
+    }
+
+    false
+}
+
+/// Heuristic: returns true for processes that are likely GUI applications.
+fn is_likely_gui_app(exe_path: &str, exe_name: &str) -> bool {
+    // Common GUI app locations
+    let gui_paths = ["/usr/bin/", "/usr/local/bin/", "/opt/", "/snap/", "/flatpak/"];
+    let in_gui_path = gui_paths.iter().any(|p| exe_path.starts_with(p))
+        || exe_path.contains("/AppRun")
+        || exe_path.contains(".AppImage");
+
+    // Home directory apps (Electron, AppImage, etc.)
+    let in_home = exe_path.contains("/.local/") || exe_path.contains("/home/");
+
+    if !in_gui_path && !in_home {
+        return false;
+    }
+
+    // Exclude known CLI-only tools
+    const CLI_TOOLS: &[&str] = &[
+        "bash", "sh", "zsh", "fish", "dash", "csh", "tcsh",
+        "cat", "ls", "grep", "find", "sed", "awk", "sort", "cut",
+        "curl", "wget", "ssh", "scp", "rsync",
+        "git", "make", "cmake", "cargo", "npm", "node", "python", "python3",
+        "ruby", "perl", "java", "javac",
+        "top", "htop", "btop", "tmux", "screen",
+        "sudo", "su", "pkexec",
+        "journalctl", "systemctl",
+    ];
+
+    if CLI_TOOLS.contains(&exe_name) {
+        return false;
+    }
+
+    true
+}
+
+/// Build a map from exe_name → icon_name by scanning .desktop files.
+fn build_desktop_icon_map() -> HashMap<String, String> {
+    let mut map = HashMap::new();
+    let dirs = [
+        "/usr/share/applications",
+        "/usr/local/share/applications",
+        "/var/lib/flatpak/exports/share/applications",
+        "/var/lib/snapd/desktop/applications",
+    ];
+
+    // Also check ~/.local/share/applications
+    let home_apps = std::env::var("HOME")
+        .map(|h| format!("{h}/.local/share/applications"))
+        .unwrap_or_default();
+
+    for dir in dirs.iter().chain(std::iter::once(&home_apps.as_str())) {
+        if dir.is_empty() {
+            continue;
+        }
+        let Ok(entries) = fs::read_dir(dir) else { continue };
+        for entry in entries.flatten() {
+            let path = entry.path();
+            if path.extension().and_then(|e| e.to_str()) != Some("desktop") {
+                continue;
+            }
+            if let Ok(content) = fs::read_to_string(&path) {
+                parse_desktop_entry(&content, &mut map);
+            }
+        }
+    }
+    map
+}
+
+/// Parse a .desktop file and extract exe_name → icon_name mappings.
+fn parse_desktop_entry(content: &str, map: &mut HashMap<String, String>) {
+    let mut icon = None;
+    let mut exec = None;
+    let mut in_desktop_entry = false;
+
+    for line in content.lines() {
+        let trimmed = line.trim();
+        if trimmed.starts_with('[') {
+            in_desktop_entry = trimmed == "[Desktop Entry]";
+            continue;
+        }
+        if !in_desktop_entry {
+            continue;
+        }
+        if let Some(val) = trimmed.strip_prefix("Icon=") {
+            icon = Some(val.trim().to_string());
+        } else if let Some(val) = trimmed.strip_prefix("Exec=") {
+            // Extract the binary name from the Exec line
+            // Exec can be: /usr/bin/foo, env VAR=val foo, flatpak run ..., etc.
+            let val = val.trim();
+            // Strip env prefix
+            let cmd_part = if val.starts_with("env ") {
+                // Skip env KEY=VAL pairs
+                val.split_whitespace()
+                    .skip(1)
+                    .find(|s| !s.contains('='))
+                    .unwrap_or("")
+            } else {
+                val.split_whitespace().next().unwrap_or("")
+            };
+            // Get just the filename
+            if let Some(name) = Path::new(cmd_part).file_name() {
+                exec = Some(name.to_string_lossy().to_string());
+            }
+        }
+    }
+
+    if let (Some(exe_name), Some(icon_name)) = (exec, icon) {
+        if !exe_name.is_empty() && !icon_name.is_empty() {
+            map.entry(exe_name).or_insert(icon_name);
+        }
+    }
+}
+
+/// Resolve an icon name to a base64 data URL.
+/// Handles both absolute paths and theme icon names.
+fn resolve_icon_to_data_url(icon_name: &str) -> Option<String> {
+    // If it's an absolute path, read directly
+    if icon_name.starts_with('/') {
+        return read_icon_file(Path::new(icon_name));
+    }
+
+    // Search hicolor theme at standard sizes (prefer smaller for 20x20 display)
+    let sizes = ["32x32", "48x48", "24x24", "64x64", "scalable", "128x128", "256x256"];
+    let theme_dirs = [
+        "/usr/share/icons/hicolor",
+        "/usr/share/pixmaps",
+    ];
+
+    // Also check user theme
+    let home_icons = std::env::var("HOME")
+        .map(|h| format!("{h}/.local/share/icons/hicolor"))
+        .unwrap_or_default();
+
+    // Try hicolor theme with size variants
+    for base in theme_dirs.iter().map(|s| s.to_string()).chain(
+        if home_icons.is_empty() { None } else { Some(home_icons.clone()) }
+    ) {
+        if base.ends_with("pixmaps") {
+            // /usr/share/pixmaps has flat layout
+            for ext in &["png", "svg", "xpm"] {
+                let path = format!("{base}/{icon_name}.{ext}");
+                if let Some(url) = read_icon_file(Path::new(&path)) {
+                    return Some(url);
+                }
+            }
+        } else {
+            for size in &sizes {
+                for ext in &["png", "svg"] {
+                    let path = format!("{base}/{size}/apps/{icon_name}.{ext}");
+                    if let Some(url) = read_icon_file(Path::new(&path)) {
+                        return Some(url);
+                    }
+                }
+            }
+        }
+    }
+
+    None
+}
+
+/// Read an icon file and return it as a base64 data URL.
+/// Supports PNG and SVG.
+fn read_icon_file(path: &Path) -> Option<String> {
+    if !path.exists() {
+        return None;
+    }
+    let ext = path.extension()?.to_str()?;
+    let data = fs::read(path).ok()?;
+    if data.is_empty() {
+        return None;
+    }
+
+    let mime = match ext {
+        "png" => "image/png",
+        "svg" => "image/svg+xml",
+        "xpm" => return None, // XPM isn't useful as a data URL
+        _ => return None,
+    };
+
+    let mut b64 = String::new();
+    base64_encode(&data, &mut b64);
+
+    Some(format!("data:{mime};base64,{b64}"))
+}
+
+/// Base64 encode bytes into a string (no padding variants, standard alphabet).
+fn base64_encode(input: &[u8], output: &mut String) {
+    const ALPHABET: &[u8; 64] = b"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+    let mut i = 0;
+    let len = input.len();
+    output.reserve((len + 2) / 3 * 4);
+
+    while i + 2 < len {
+        let n = (input[i] as u32) << 16 | (input[i + 1] as u32) << 8 | input[i + 2] as u32;
+        output.push(ALPHABET[((n >> 18) & 0x3F) as usize] as char);
+        output.push(ALPHABET[((n >> 12) & 0x3F) as usize] as char);
+        output.push(ALPHABET[((n >> 6) & 0x3F) as usize] as char);
+        output.push(ALPHABET[(n & 0x3F) as usize] as char);
+        i += 3;
+    }
+
+    match len - i {
+        1 => {
+            let n = (input[i] as u32) << 16;
+            output.push(ALPHABET[((n >> 18) & 0x3F) as usize] as char);
+            output.push(ALPHABET[((n >> 12) & 0x3F) as usize] as char);
+            output.push('=');
+            output.push('=');
+        }
+        2 => {
+            let n = (input[i] as u32) << 16 | (input[i + 1] as u32) << 8;
+            output.push(ALPHABET[((n >> 18) & 0x3F) as usize] as char);
+            output.push(ALPHABET[((n >> 12) & 0x3F) as usize] as char);
+            output.push(ALPHABET[((n >> 6) & 0x3F) as usize] as char);
+            output.push('=');
+        }
+        _ => {}
+    }
+}
+
+/// Convert an exe name like "gnome-terminal-server" into "Gnome Terminal Server".
+fn prettify_name(name: &str) -> String {
+    // Strip common suffixes
+    let stripped = name
+        .strip_suffix("-bin")
+        .or_else(|| name.strip_suffix(".bin"))
+        .unwrap_or(name);
+
+    stripped
+        .split(|c: char| c == '-' || c == '_')
+        .filter(|s| !s.is_empty())
+        .map(|word| {
+            let mut chars = word.chars();
+            match chars.next() {
+                Some(first) => {
+                    let mut s = first.to_uppercase().to_string();
+                    s.extend(chars);
+                    s
+                }
+                None => String::new(),
+            }
+        })
+        .collect::<Vec<_>>()
+        .join(" ")
+}

src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "ZeroClock",
-  "version": "1.0.0",
+  "version": "1.0.2",
   "identifier": "com.localtimetracker.app",
   "build": {
     "beforeDevCommand": "npm run dev",
@@ -53,6 +53,11 @@
       "webviewInstallMode": {
         "type": "embedBootstrapper"
       }
+    },
+    "linux": {
+      "appimage": {
+        "bundleMediaFramework": false
+      }
     }
   },
   "plugins": {

src/App.vue

@@ -324,6 +324,8 @@ onMounted(async () => {
       if (settingsStore.settings.close_to_tray === 'true') {
         event.preventDefault()
         await win.hide()
+      } else {
+        await win.destroy()
       }
     })
   } catch (e) {

src/components/TitleBar.vue

@@ -1,5 +1,6 @@
 <script setup lang="ts">
 import { getCurrentWindow } from '@tauri-apps/api/window'
+import { invoke } from '@tauri-apps/api/core'
 import { ref, onMounted } from 'vue'
 import { useTimerStore } from '../stores/timer'
 import { useProjectsStore } from '../stores/projects'
@@ -35,7 +36,11 @@ async function toggleMaximize() {
 }
 
 async function close() {
-  await appWindow.close()
+  if (settingsStore.settings.minimize_to_tray === 'true') {
+    await appWindow.hide()
+  } else {
+    await invoke('quit_app')
+  }
 }
 
 async function startDrag() {

src/directives/tooltip.ts

@@ -1,5 +1,5 @@
 import type { Directive, DirectiveBinding } from 'vue'
-import { getZoomFactor } from '../utils/dropdown'
+import { getFixedPositionMapping } from '../utils/dropdown'
 
 interface TooltipState {
   el: HTMLElement
@@ -48,32 +48,29 @@ function positionTooltip(state: TooltipState) {
   if (!tip) return
 
   const rect = state.el.getBoundingClientRect()
-  const zoom = getZoomFactor()
+  const { scaleX, scaleY, offsetX, offsetY } = getFixedPositionMapping()
   const margin = 6
   const arrowSize = 4
 
-  // Measure tooltip
+  // Measure tooltip (in viewport pixels)
   tip.style.left = '-9999px'
   tip.style.top = '-9999px'
   tip.style.opacity = '0'
   const tipRect = tip.getBoundingClientRect()
-  const tipW = tipRect.width / zoom
+  const tipW = tipRect.width
-  const tipH = tipRect.height / zoom
+  const tipH = tipRect.height
 
-  const elTop = rect.top / zoom
+  // All in viewport pixels for placement decisions
-  const elLeft = rect.left / zoom
+  const vpW = window.innerWidth
-  const elW = rect.width / zoom
+  const vpH = window.innerHeight
-  const elH = rect.height / zoom
-  const vpW = window.innerWidth / zoom
-  const vpH = window.innerHeight / zoom
 
   // Determine placement
   let placement = state.placement
   if (placement === 'auto') {
-    const spaceAbove = elTop
+    const spaceAbove = rect.top
-    const spaceBelow = vpH - elTop - elH
+    const spaceBelow = vpH - rect.bottom
-    const spaceRight = vpW - elLeft - elW
+    const spaceRight = vpW - rect.right
-    const spaceLeft = elLeft
+    const spaceLeft = rect.left
 
     // Prefer top, then bottom, then right, then left
     if (spaceAbove >= tipH + margin + arrowSize) placement = 'top'
@@ -83,8 +80,9 @@ function positionTooltip(state: TooltipState) {
     else placement = 'top'
   }
 
-  let top = 0
+  // Calculate position in viewport pixels
-  let left = 0
+  let topVP = 0
+  let leftVP = 0
   const arrow = tip.querySelector('[data-arrow]') as HTMLElement
 
   // Reset arrow classes
@@ -92,37 +90,39 @@ function positionTooltip(state: TooltipState) {
 
   switch (placement) {
     case 'top':
-      top = elTop - tipH - margin
+      topVP = rect.top - tipH - margin
-      left = elLeft + elW / 2 - tipW / 2
+      leftVP = rect.left + rect.width / 2 - tipW / 2
       arrow.className = 'absolute w-0 h-0 border-x-4 border-x-transparent border-t-4 left-1/2 -translate-x-1/2'
       arrow.style.cssText = 'bottom: -4px; border-top-color: var(--color-bg-elevated);'
       break
     case 'bottom':
-      top = elTop + elH + margin
+      topVP = rect.bottom + margin
-      left = elLeft + elW / 2 - tipW / 2
+      leftVP = rect.left + rect.width / 2 - tipW / 2
       arrow.className = 'absolute w-0 h-0 border-x-4 border-x-transparent border-b-4 left-1/2 -translate-x-1/2'
       arrow.style.cssText = 'top: -4px; border-bottom-color: var(--color-bg-elevated);'
       break
     case 'right':
-      top = elTop + elH / 2 - tipH / 2
+      topVP = rect.top + rect.height / 2 - tipH / 2
-      left = elLeft + elW + margin
+      leftVP = rect.right + margin
       arrow.className = 'absolute w-0 h-0 border-y-4 border-y-transparent border-r-4 top-1/2 -translate-y-1/2'
       arrow.style.cssText = 'left: -4px; border-right-color: var(--color-bg-elevated);'
       break
     case 'left':
-      top = elTop + elH / 2 - tipH / 2
+      topVP = rect.top + rect.height / 2 - tipH / 2
-      left = elLeft - tipW - margin
+      leftVP = rect.left - tipW - margin
       arrow.className = 'absolute w-0 h-0 border-y-4 border-y-transparent border-l-4 top-1/2 -translate-y-1/2'
       arrow.style.cssText = 'right: -4px; border-left-color: var(--color-bg-elevated);'
       break
   }
 
   // Clamp to viewport
-  left = Math.max(4, Math.min(left, vpW - tipW - 4))
+  leftVP = Math.max(4, Math.min(leftVP, vpW - tipW - 4))
-  top = Math.max(4, Math.min(top, vpH - tipH - 4))
+  topVP = Math.max(4, Math.min(topVP, vpH - tipH - 4))
 
-  tip.style.left = `${left}px`
+  // Convert viewport pixels to CSS pixels for position:fixed inside #app
-  tip.style.top = `${top}px`
+  // (handles coordinate mapping differences between Chromium and WebKitGTK)
+  tip.style.left = `${(leftVP - offsetX) / scaleX}px`
+  tip.style.top = `${(topVP - offsetY) / scaleY}px`
   tip.style.opacity = '1'
 }
 

src/styles/main.css

@@ -111,6 +111,8 @@
     height: 100%;
     width: 100%;
     overflow: auto;
+    background-color: var(--color-bg-base);
+    overflow: hidden;
   }
 
   body {

src/utils/audio.ts

@@ -1,3 +1,5 @@
+import { invoke } from '@tauri-apps/api/core'
+
 export type SoundEvent =
   | 'timer_start'
   | 'timer_stop'
@@ -41,9 +43,59 @@ const DEFAULT_SETTINGS: AudioSettings = {
   events: { ...DEFAULT_EVENTS },
 }
 
+// Tone description for the Rust backend
+interface SoundTone {
+  freq: number
+  duration_ms: number
+  delay_ms: number
+  freq_end?: number
+  detune?: number
+}
+
+// Map each sound event to its tone sequence (mirrors the Web Audio synthesis)
+const TONE_MAP: Record<SoundEvent, SoundTone[]> = {
+  timer_start: [
+    { freq: 523, duration_ms: 100, delay_ms: 0, detune: 3 },
+    { freq: 659, duration_ms: 150, delay_ms: 10, detune: 3 },
+  ],
+  timer_stop: [
+    { freq: 784, duration_ms: 250, delay_ms: 0, freq_end: 523 },
+  ],
+  timer_pause: [
+    { freq: 440, duration_ms: 120, delay_ms: 0 },
+  ],
+  timer_resume: [
+    { freq: 523, duration_ms: 120, delay_ms: 0 },
+  ],
+  idle_alert: [
+    { freq: 880, duration_ms: 80, delay_ms: 0 },
+    { freq: 880, duration_ms: 80, delay_ms: 60 },
+  ],
+  goal_reached: [
+    { freq: 523, duration_ms: 120, delay_ms: 0, detune: 3 },
+    { freq: 659, duration_ms: 120, delay_ms: 10, detune: 3 },
+    { freq: 784, duration_ms: 120, delay_ms: 10, detune: 3 },
+  ],
+  break_reminder: [
+    { freq: 659, duration_ms: 200, delay_ms: 0 },
+  ],
+}
+
 class AudioEngine {
   private ctx: AudioContext | null = null
   private settings: AudioSettings = { ...DEFAULT_SETTINGS, events: { ...DEFAULT_SETTINGS.events } }
+  private _isLinux: boolean | null = null
+
+  private async isLinux(): Promise<boolean> {
+    if (this._isLinux === null) {
+      try {
+        this._isLinux = (await invoke('get_platform')) === 'linux'
+      } catch {
+        this._isLinux = false
+      }
+    }
+    return this._isLinux
+  }
 
   private ensureContext(): AudioContext {
     if (!this.ctx) {
@@ -81,7 +133,17 @@ class AudioEngine {
     this.synthesize(event)
   }
 
-  private synthesize(event: SoundEvent) {
+  private async synthesize(event: SoundEvent) {
+    // On Linux, use the Rust backend which plays via paplay/pw-play/aplay
+    if (await this.isLinux()) {
+      const tones = TONE_MAP[event]
+      if (tones) {
+        invoke('play_sound', { tones, volume: this.gain }).catch(() => {})
+      }
+      return
+    }
+
+    // On other platforms, use Web Audio API
     switch (event) {
       case 'timer_start':
         this.playTimerStart()

src/utils/import.ts

@@ -9,6 +9,23 @@ export interface ImportEntry {
   tags?: string[]
 }
 
+export type DateFormat = 'DMY' | 'MDY'
+export type DateDetectResult = DateFormat | 'ambiguous'
+
+export function detectDateFormat(rows: string[][], dateColIndex: number): DateDetectResult {
+  if (dateColIndex < 0) return 'ambiguous'
+  for (let i = 1; i < rows.length; i++) {
+    const val = (rows[i]?.[dateColIndex] || '').trim()
+    const match = val.match(/^(\d{1,2})[\/.](\d{1,2})[\/.](\d{2,4})$/)
+    if (!match) continue
+    const a = parseInt(match[1])
+    const b = parseInt(match[2])
+    if (a > 12) return 'DMY'
+    if (b > 12) return 'MDY'
+  }
+  return 'ambiguous'
+}
+
 export function parseCSV(text: string): string[][] {
   const lines = text.split('\n').filter(l => l.trim())
   return lines.map(line => {
@@ -31,6 +48,7 @@ export function parseCSV(text: string): string[][] {
 }
 
 export function parseDurationString(dur: string): number {
+  if (!dur) return 0
   // Handle HH:MM:SS, HH:MM, or decimal hours
   if (dur.includes(':')) {
     const parts = dur.split(':').map(Number)
@@ -42,26 +60,160 @@ export function parseDurationString(dur: string): number {
   return 0
 }
 
-export function mapTogglCSV(rows: string[][]): ImportEntry[] {
+// Parse locale-variable date strings into YYYY-MM-DD
-  // Toggl CSV format: Description, Project, Client, Task, Tag, Start date, Start time, End date, End time, Duration
+function parseFlexDate(dateStr: string, formatHint?: DateFormat): string {
-  const header = rows[0].map(h => h.toLowerCase())
+  if (!dateStr) return new Date().toISOString().split('T')[0]
-  const descIdx = header.findIndex(h => h.includes('description'))
+  const s = dateStr.trim()
-  const projIdx = header.findIndex(h => h.includes('project'))
+
-  const clientIdx = header.findIndex(h => h.includes('client'))
+  // YYYY-MM-DD (ISO)
-  const taskIdx = header.findIndex(h => h.includes('task'))
+  if (/^\d{4}-\d{1,2}-\d{1,2}$/.test(s)) {
-  const tagIdx = header.findIndex(h => h.includes('tag'))
+    const [y, m, d] = s.split('-')
-  const startDateIdx = header.findIndex(h => h.includes('start date'))
+    return `${y}-${m.padStart(2, '0')}-${d.padStart(2, '0')}`
-  const startTimeIdx = header.findIndex(h => h.includes('start time'))
+  }
-  const durationIdx = header.findIndex(h => h.includes('duration'))
+
+  // Slash or dot separated: could be MM/DD/YYYY, DD/MM/YYYY, DD.MM.YYYY
+  const match = s.match(/^(\d{1,2})[\/.](\d{1,2})[\/.](\d{2,4})$/)
+  if (match) {
+    let [, a, b, year] = match
+    if (year.length === 2) year = '20' + year
+    // If first part > 12, must be day-first (DD/MM/YYYY)
+    if (parseInt(a) > 12) return `${year}-${b.padStart(2, '0')}-${a.padStart(2, '0')}`
+    // If second part > 12, must be month-first (MM/DD/YYYY)
+    if (parseInt(b) > 12) return `${year}-${a.padStart(2, '0')}-${b.padStart(2, '0')}`
+    // Use format hint if provided
+    if (formatHint === 'DMY') return `${year}-${b.padStart(2, '0')}-${a.padStart(2, '0')}`
+    // Default to MDY
+    return `${year}-${a.padStart(2, '0')}-${b.padStart(2, '0')}`
+  }
+
+  // Last resort: try Date constructor
+  const d = new Date(s)
+  if (!isNaN(d.getTime())) return d.toISOString().split('T')[0]
+  return new Date().toISOString().split('T')[0]
+}
+
+// Parse 12h or 24h time strings into HH:MM:SS
+function parseFlexTime(timeStr: string): string {
+  if (!timeStr) return '00:00:00'
+  const s = timeStr.trim()
+
+  // 12-hour: "1:00 PM", "11:30:00 AM"
+  const ampm = s.match(/^(\d{1,2}):(\d{2})(?::(\d{2}))?\s*(AM|PM)$/i)
+  if (ampm) {
+    let hour = parseInt(ampm[1])
+    const min = ampm[2]
+    const sec = ampm[3] || '00'
+    const period = ampm[4].toUpperCase()
+    if (period === 'PM' && hour !== 12) hour += 12
+    if (period === 'AM' && hour === 12) hour = 0
+    return `${hour.toString().padStart(2, '0')}:${min}:${sec}`
+  }
+
+  // 24-hour: "13:00", "09:30:00"
+  const h24 = s.match(/^(\d{1,2}):(\d{2})(?::(\d{2}))?$/)
+  if (h24) {
+    return `${h24[1].padStart(2, '0')}:${h24[2]}:${h24[3] || '00'}`
+  }
+
+  return '00:00:00'
+}
+
+function safeDateTime(date: string, time?: string, dateFormat?: DateFormat): string {
+  const d = parseFlexDate(date, dateFormat)
+  const t = time ? parseFlexTime(time) : '00:00:00'
+  return `${d}T${t}`
+}
+
+export function findCol(header: string[], ...terms: string[]): number {
+  for (const term of terms) {
+    const idx = header.findIndex(h => h === term)
+    if (idx >= 0) return idx
+  }
+  for (const term of terms) {
+    const idx = header.findIndex(h => h.includes(term))
+    if (idx >= 0) return idx
+  }
+  return -1
+}
+
+function col(row: string[], idx: number): string {
+  return idx >= 0 ? (row[idx] || '') : ''
+}
+
+export function mapTogglCSV(rows: string[][], dateFormat?: DateFormat): ImportEntry[] {
+  const header = rows[0].map(h => h.toLowerCase().trim())
+  const descIdx = findCol(header, 'description')
+  const projIdx = findCol(header, 'project')
+  const clientIdx = findCol(header, 'client')
+  const taskIdx = findCol(header, 'task')
+  const tagIdx = findCol(header, 'tags', 'tag')
+  const startDateIdx = findCol(header, 'start date')
+  const startTimeIdx = findCol(header, 'start time')
+  const durationIdx = findCol(header, 'duration')
 
   return rows.slice(1).map(row => ({
-    project_name: row[projIdx] || 'Imported',
+    project_name: col(row, projIdx) || 'Imported',
-    client_name: clientIdx >= 0 ? row[clientIdx] : undefined,
+    client_name: col(row, clientIdx) || undefined,
-    task_name: taskIdx >= 0 ? row[taskIdx] : undefined,
+    task_name: col(row, taskIdx) || undefined,
-    description: descIdx >= 0 ? row[descIdx] : undefined,
+    description: col(row, descIdx) || undefined,
-    start_time: combineDateTime(row[startDateIdx], row[startTimeIdx]),
+    start_time: safeDateTime(col(row, startDateIdx), col(row, startTimeIdx) || undefined, dateFormat),
-    duration: durationIdx >= 0 ? parseDurationString(row[durationIdx]) : 0,
+    duration: parseDurationString(col(row, durationIdx)),
-    tags: tagIdx >= 0 && row[tagIdx] ? row[tagIdx].split(',').map(t => t.trim()) : undefined,
+    tags: tagIdx >= 0 && row[tagIdx] ? row[tagIdx].split(',').map(t => t.trim()).filter(Boolean) : undefined,
+  }))
+}
+
+export function mapClockifyCSV(rows: string[][], dateFormat?: DateFormat): ImportEntry[] {
+  const header = rows[0].map(h => h.toLowerCase().trim())
+  const descIdx = findCol(header, 'description')
+  const projIdx = findCol(header, 'project')
+  const clientIdx = findCol(header, 'client')
+  const taskIdx = findCol(header, 'task')
+  const tagIdx = findCol(header, 'tags', 'tag')
+  const startDateIdx = findCol(header, 'start date')
+  const startTimeIdx = findCol(header, 'start time')
+  // Prefer decimal duration - always a simple number, no format ambiguity
+  const durDecIdx = header.findIndex(h => h.includes('duration (decimal)'))
+  const durHIdx = header.findIndex(h => h.includes('duration (h)'))
+  const durPlainIdx = header.findIndex(h => h === 'duration')
+
+  return rows.slice(1).map(row => {
+    let duration = 0
+    if (durDecIdx >= 0 && row[durDecIdx]) {
+      duration = Math.round(parseFloat(row[durDecIdx]) * 3600)
+    } else if (durHIdx >= 0 && row[durHIdx]) {
+      duration = parseDurationString(row[durHIdx])
+    } else if (durPlainIdx >= 0 && row[durPlainIdx]) {
+      duration = parseDurationString(row[durPlainIdx])
+    }
+
+    return {
+      project_name: col(row, projIdx) || 'Imported',
+      client_name: col(row, clientIdx) || undefined,
+      task_name: col(row, taskIdx) || undefined,
+      description: col(row, descIdx) || undefined,
+      start_time: safeDateTime(col(row, startDateIdx), col(row, startTimeIdx) || undefined, dateFormat),
+      duration,
+      tags: tagIdx >= 0 && row[tagIdx] ? row[tagIdx].split(',').map(t => t.trim()).filter(Boolean) : undefined,
+    }
+  })
+}
+
+export function mapHarvestCSV(rows: string[][], dateFormat?: DateFormat): ImportEntry[] {
+  const header = rows[0].map(h => h.toLowerCase().trim())
+  const dateIdx = findCol(header, 'date')
+  const projIdx = header.findIndex(h => h === 'project')
+  const clientIdx = findCol(header, 'client')
+  const taskIdx = findCol(header, 'task')
+  const notesIdx = findCol(header, 'notes')
+  const hoursIdx = header.findIndex(h => h === 'hours')
+
+  return rows.slice(1).map(row => ({
+    project_name: col(row, projIdx) || 'Imported',
+    client_name: col(row, clientIdx) || undefined,
+    task_name: col(row, taskIdx) || undefined,
+    description: col(row, notesIdx) || undefined,
+    start_time: safeDateTime(col(row, dateIdx), undefined, dateFormat),
+    duration: hoursIdx >= 0 && row[hoursIdx] ? Math.round(parseFloat(row[hoursIdx]) * 3600) : 0,
   }))
 }
 
@@ -75,9 +227,3 @@ export function mapGenericCSV(rows: string[][], mapping: Record<string, number>)
     duration: mapping.duration >= 0 ? parseDurationString(row[mapping.duration]) : 0,
   }))
 }
-
-function combineDateTime(date: string, time: string): string {
-  if (!date) return new Date().toISOString()
-  if (!time) return new Date(date).toISOString()
-  return new Date(`${date} ${time}`).toISOString()
-}

src/views/Settings.vue

@@ -526,6 +526,11 @@
             </div>
           </div>
 
+          <!-- Linux app tracking notice -->
+          <p v-if="platform === 'linux'" class="text-[0.6875rem] text-text-tertiary -mt-1">
+            On Linux, window visibility cannot be detected. The timer will only pause when the tracked app's process exits entirely.
+          </p>
+
           <!-- Check Interval -->
           <div class="flex items-center justify-between">
             <div>
@@ -547,7 +552,7 @@
           <div class="border-t border-border-subtle" />
 
           <!-- Timeline Recording -->
-          <div class="flex items-center justify-between">
+          <div :class="['flex items-center justify-between', platform === 'linux' && 'opacity-50 pointer-events-none']">
             <div>
               <p class="text-[0.8125rem] text-text-primary">Record app timeline</p>
               <p class="text-[0.6875rem] text-text-tertiary mt-0.5">Capture which apps and windows are active while the timer runs. Data stays local.</p>
@@ -556,6 +561,7 @@
               @click="toggleTimelineRecording"
               role="switch"
               :aria-checked="timelineRecording"
+              :disabled="platform === 'linux'"
               aria-label="Record app timeline"
               :class="[
                 'relative inline-flex h-5 w-9 items-center rounded-full transition-colors duration-150',
@@ -570,6 +576,10 @@
               />
             </button>
           </div>
+          <!-- Linux timeline notice -->
+          <p v-if="platform === 'linux'" class="text-[0.6875rem] text-text-tertiary -mt-1">
+            Timeline recording is not available on Linux - Wayland's security model prevents detecting the foreground window.
+          </p>
 
           <!-- Divider -->
           <div class="border-t border-border-subtle" />
@@ -1445,6 +1455,32 @@
                 </table>
               </div>
 
+              <!-- Date format detection -->
+              <div v-if="importFormat !== 'json' && importFormat !== 'generic'" class="flex items-center gap-3 mb-3">
+                <template v-if="importDateDetected !== 'ambiguous'">
+                  <span class="text-[0.6875rem] text-text-tertiary">
+                    Date format detected: {{ importDateFormat === 'DMY' ? 'DD/MM/YYYY' : 'MM/DD/YYYY' }}
+                  </span>
+                  <button
+                    @click="importDateDetected = 'ambiguous'"
+                    class="text-[0.6875rem] text-accent hover:text-accent-hover transition-colors"
+                  >
+                    Change
+                  </button>
+                </template>
+                <template v-else>
+                  <label class="text-[0.6875rem] text-text-tertiary">Date format:</label>
+                  <div class="w-36">
+                    <AppSelect
+                      v-model="importDateFormat"
+                      :options="dateFormatOptions"
+                      label-key="label"
+                      value-key="value"
+                    />
+                  </div>
+                </template>
+              </div>
+
               <button
                 @click="executeImport"
                 :disabled="isImporting"
@@ -1541,7 +1577,7 @@ import AppSelect from '../components/AppSelect.vue'
 import AppShortcutRecorder from '../components/AppShortcutRecorder.vue'
 import AppTimePicker from '../components/AppTimePicker.vue'
 import { LOCALES, getCurrencies, getCurrencySymbol } from '../utils/locale'
-import { parseCSV, mapTogglCSV, mapGenericCSV, type ImportEntry } from '../utils/import'
+import { parseCSV, mapTogglCSV, mapClockifyCSV, mapHarvestCSV, mapGenericCSV, detectDateFormat, findCol, type ImportEntry, type DateFormat, type DateDetectResult } from '../utils/import'
 import { TIMER_FONTS, loadGoogleFont, loadAndApplyTimerFont } from '../utils/fonts'
 import { UI_FONTS, loadUIFont } from '../utils/uiFonts'
 import { useFocusTrap } from '../utils/focusTrap'
@@ -1648,6 +1684,7 @@ const shortcutToggleTimer = ref('CmdOrCtrl+Shift+T')
 const shortcutShowApp = ref('CmdOrCtrl+Shift+Z')
 const shortcutQuickEntry = ref('CmdOrCtrl+Shift+N')
 const timelineRecording = ref(false)
+const platform = ref('')
 const timerFont = ref('JetBrains Mono')
 const timerFontOptions = TIMER_FONTS
 const reduceMotion = ref('system')
@@ -1978,10 +2015,18 @@ const importFileName = ref('')
 const importPreview = ref<string[][]>([])
 const importStatus = ref('')
 const isImporting = ref(false)
+const importDateDetected = ref<DateDetectResult>('ambiguous')
+const importDateFormat = ref<DateFormat>('MDY')
+
+const dateFormatOptions = [
+  { label: 'MM/DD/YYYY', value: 'MDY' },
+  { label: 'DD/MM/YYYY', value: 'DMY' },
+]
 
 const importFormats = [
   { label: 'Toggl CSV', value: 'toggl' },
   { label: 'Clockify CSV', value: 'clockify' },
+  { label: 'Harvest CSV', value: 'harvest' },
   { label: 'Generic CSV', value: 'generic' },
   { label: 'ZeroClock JSON', value: 'json' },
 ]
@@ -2357,8 +2402,23 @@ async function handleImportFile() {
 
     if (importFormat.value === 'json') {
       importPreview.value = []
+      importDateDetected.value = 'ambiguous'
+      importDateFormat.value = 'MDY'
     } else {
-      importPreview.value = parseCSV(content).slice(0, 6)
+      const allRows = parseCSV(content)
+      importPreview.value = allRows.slice(0, 6)
+
+      // Detect date format from CSV data
+      const header = allRows[0]?.map(h => h.toLowerCase().trim()) || []
+      let dateColIdx = -1
+      if (importFormat.value === 'harvest') {
+        dateColIdx = findCol(header, 'date')
+      } else {
+        dateColIdx = findCol(header, 'start date')
+      }
+      const detected = detectDateFormat(allRows, dateColIdx)
+      importDateDetected.value = detected
+      importDateFormat.value = detected === 'ambiguous' ? 'MDY' : detected
     }
   } catch (e) {
     console.error('Failed to read file:', e)
@@ -2379,8 +2439,13 @@ async function executeImport() {
       const rows = parseCSV(importFileContent.value)
       let entries: ImportEntry[]
 
-      if (importFormat.value === 'toggl' || importFormat.value === 'clockify') {
+      const df = importDateFormat.value
-        entries = mapTogglCSV(rows)
+      if (importFormat.value === 'toggl') {
+        entries = mapTogglCSV(rows, df)
+      } else if (importFormat.value === 'clockify') {
+        entries = mapClockifyCSV(rows, df)
+      } else if (importFormat.value === 'harvest') {
+        entries = mapHarvestCSV(rows, df)
       } else {
         entries = mapGenericCSV(rows, { project: 0, description: 1, start_time: 2, duration: 3, client: -1, task: -1 })
       }
@@ -2392,6 +2457,8 @@ async function executeImport() {
     importFileContent.value = ''
     importFileName.value = ''
     importPreview.value = []
+    importDateDetected.value = 'ambiguous'
+    importDateFormat.value = 'MDY'
   } catch (e) {
     importStatus.value = `Error: ${e}`
   } finally {
@@ -2439,6 +2506,7 @@ async function clearAllData() {
 
 // Load settings on mount
 onMounted(async () => {
+  try { platform.value = await invoke('get_platform') } catch { /* non-critical */ }
   await settingsStore.fetchSettings()
 
   hourlyRate.value = parseFloat(settingsStore.settings.hourly_rate) || 0
@@ -2468,7 +2536,7 @@ onMounted(async () => {
   businessEmail.value = settingsStore.settings.business_email || ''
   businessPhone.value = settingsStore.settings.business_phone || ''
   businessLogo.value = settingsStore.settings.business_logo || ''
-  timelineRecording.value = settingsStore.settings.timeline_recording === 'on'
+  timelineRecording.value = platform.value !== 'linux' && settingsStore.settings.timeline_recording === 'on'
   timerFont.value = settingsStore.settings.timer_font || 'JetBrains Mono'
   reduceMotion.value = settingsStore.settings.reduce_motion || 'system'
   dyslexiaMode.value = settingsStore.settings.dyslexia_mode === 'true'