diff --git a/INSTALL/configs/waybar/scripts/power-profile.sh b/INSTALL/configs/waybar/scripts/power-profile.sh
index 25be753..7de609d 100755
--- a/INSTALL/configs/waybar/scripts/power-profile.sh
+++ b/INSTALL/configs/waybar/scripts/power-profile.sh
@@ -28,9 +28,9 @@ if [[ "$1" == "--toggle" ]]; then
     BRIGHT=$(_bright_for "$NEXT")
     brightnessctl set "${BRIGHT}%" -q
 
-    # Feedback wob
+    # Feedback overlay
     if [[ -p /tmp/wob.fifo ]]; then
-        echo "$BRIGHT" > /tmp/wob.fifo 2>/dev/null || true
+        echo "b:${BRIGHT}" > /tmp/wob.fifo 2>/dev/null || true
     fi
 
     # Rafraîchir le module waybar
diff --git a/INSTALL/configs/waybar/scripts/vc-media-popup.py b/INSTALL/configs/waybar/scripts/vc-media-popup.py
index bb97726..9a097bd 100755
--- a/INSTALL/configs/waybar/scripts/vc-media-popup.py
+++ b/INSTALL/configs/waybar/scripts/vc-media-popup.py
@@ -197,7 +197,7 @@ def get_node_name(target):
 
 def set_sink_vol(v):
     run(['wpctl', 'set-volume', '-l', '1.0', '@DEFAULT_AUDIO_SINK@', f'{v}%'])
-    _wob(v)
+    _wob(f'v:{v}')
 
 def set_source_vol(v):
     run(['wpctl', 'set-volume', '@DEFAULT_AUDIO_SOURCE@', f'{v}%'])
@@ -216,14 +216,14 @@ def get_brightness():
 def set_brightness(v):
     v = max(1, v)
     run(['brightnessctl', 'set', f'{v}%', '-q'])
-    _wob(v)
+    _wob(f'b:{v}')
 
-def _wob(v):
+def _wob(msg):
     fifo = '/tmp/wob.fifo'
     if os.path.exists(fifo):
         try:
             fd = os.open(fifo, os.O_WRONLY | os.O_NONBLOCK)
-            os.write(fd, f'{v}\n'.encode())
+            os.write(fd, f'{msg}\n'.encode())
             os.close(fd)
         except OSError:
             pass
diff --git a/INSTALL/configs/waybar/scripts/wob-brightness.sh b/INSTALL/configs/waybar/scripts/wob-brightness.sh
index f97a383..25768c0 100755
--- a/INSTALL/configs/waybar/scripts/wob-brightness.sh
+++ b/INSTALL/configs/waybar/scripts/wob-brightness.sh
@@ -10,8 +10,8 @@ case "$1" in
     down) brightnessctl set "${STEP}%-" -q ;;
 esac
 
-# Feedback wob si le daemon tourne
-if [[ -p "$FIFO" ]] && pgrep -x wob >/dev/null 2>&1; then
+# Feedback overlay
+if [[ -p "$FIFO" ]]; then
     BRIGHT=$(brightnessctl -m 2>/dev/null | awk -F, '{gsub(/%/,"",$4); print int($4)}')
-    echo "$BRIGHT" > "$FIFO"
+    echo "b:${BRIGHT}" > "$FIFO"
 fi
diff --git a/INSTALL/configs/waybar/scripts/wob-overlay.py b/INSTALL/configs/waybar/scripts/wob-overlay.py
new file mode 100644
index 0000000..6283905
--- /dev/null
+++ b/INSTALL/configs/waybar/scripts/wob-overlay.py
@@ -0,0 +1,215 @@
+#!/usr/bin/env python3
+# wob-overlay.py — Overlay volume/luminosité violet-chaton (remplace wob)
+# Protocole FIFO : "v:N" = volume (rose), "b:N" = luminosité (cyan), "N" = volume
+
+import gi
+gi.require_version('Gtk', '3.0')
+gi.require_version('GtkLayerShell', '0.1')
+from gi.repository import Gtk, Gdk, GtkLayerShell, GLib
+import os
+import threading
+
+FIFO          = '/tmp/wob.fifo'
+POPUP_WIDTH   = 280
+POPUP_HEIGHT  = -1
+MARGIN_BOTTOM = 48
+HIDE_DELAY    = 1200  # ms
+
+CSS = """
+window {
+    background: transparent;
+}
+
+#wob-box {
+    background-color: rgba(38, 21, 55, 0.92);
+    border: 2px solid rgba(92, 73, 108, 0.80);
+    border-radius: 12px;
+    padding: 10px 16px;
+}
+
+#wob-icon {
+    font-family: "JetBrainsMono Nerd Font";
+    font-size: 15px;
+    min-width: 22px;
+    margin-right: 4px;
+}
+
+#wob-pct {
+    color: #f8f8f2;
+    font-family: "JetBrainsMono Nerd Font";
+    font-size: 11px;
+    font-weight: bold;
+    min-width: 36px;
+    margin-left: 6px;
+}
+
+/* ── Volume (rose) ──────────────────────────────────────────── */
+
+progressbar.vol trough {
+    background-color: rgba(92, 73, 108, 0.45);
+    border-radius: 5px;
+    min-height: 7px;
+    border: none;
+}
+
+progressbar.vol progress {
+    background-color: #ff79c6;
+    border-radius: 5px;
+    border: none;
+    min-height: 7px;
+}
+
+/* ── Luminosité (cyan) ──────────────────────────────────────── */
+
+progressbar.bright trough {
+    background-color: rgba(92, 73, 108, 0.45);
+    border-radius: 5px;
+    min-height: 7px;
+    border: none;
+}
+
+progressbar.bright progress {
+    background-color: #8be9fd;
+    border-radius: 5px;
+    border: none;
+    min-height: 7px;
+}
+"""
+
+VOL_ICONS   = ['󰕿', '󰖀', '󰕾']
+BRIGHT_ICONS = ['󰃞', '󰃟', '󰃠']
+
+def _icon(icons, pct):
+    if pct <= 0:
+        return icons[0]
+    if pct < 50:
+        return icons[1]
+    return icons[2]
+
+
+class WobOverlay(Gtk.Window):
+    def __init__(self):
+        super().__init__()
+        self._hide_timer = None
+
+        # ── Layer shell ──────────────────────────────────────────────────────
+        GtkLayerShell.init_for_window(self)
+        GtkLayerShell.set_layer(self, GtkLayerShell.Layer.OVERLAY)
+        GtkLayerShell.set_anchor(self, GtkLayerShell.Edge.BOTTOM, True)
+        GtkLayerShell.set_margin(self, GtkLayerShell.Edge.BOTTOM, MARGIN_BOTTOM)
+        GtkLayerShell.set_exclusive_zone(self, -1)
+        GtkLayerShell.set_keyboard_mode(self, GtkLayerShell.KeyboardMode.NONE)
+
+        self.set_decorated(False)
+        self.set_resizable(False)
+        self.set_app_paintable(True)
+        self.set_default_size(POPUP_WIDTH, POPUP_HEIGHT)
+
+        # Fenêtre transparente
+        screen = self.get_screen()
+        visual = screen.get_rgba_visual()
+        if visual:
+            self.set_visual(visual)
+
+        # ── CSS ──────────────────────────────────────────────────────────────
+        provider = Gtk.CssProvider()
+        provider.load_from_data(CSS.encode())
+        Gtk.StyleContext.add_provider_for_screen(
+            Gdk.Screen.get_default(), provider,
+            Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION
+        )
+
+        # ── Layout ───────────────────────────────────────────────────────────
+        outer = Gtk.Box()
+        outer.set_name('wob-box')
+        self.add(outer)
+
+        self._icon_lbl = Gtk.Label()
+        self._icon_lbl.set_name('wob-icon')
+        outer.pack_start(self._icon_lbl, False, False, 0)
+
+        self._bar = Gtk.ProgressBar()
+        self._bar.set_hexpand(True)
+        self._bar.set_valign(Gtk.Align.CENTER)
+        outer.pack_start(self._bar, True, True, 0)
+
+        self._pct_lbl = Gtk.Label()
+        self._pct_lbl.set_name('wob-pct')
+        self._pct_lbl.set_halign(Gtk.Align.END)
+        outer.pack_end(self._pct_lbl, False, False, 0)
+
+        self.show_all()
+        self.hide()
+
+    def show_value(self, val, kind='v'):
+        """Appelé depuis le thread FIFO via GLib.idle_add."""
+        val = max(0, min(100, val))
+        fraction = val / 100.0
+
+        # Icône + couleur selon le type
+        if kind == 'b':
+            icon = _icon(BRIGHT_ICONS, val)
+            css_class = 'bright'
+        else:
+            icon = _icon(VOL_ICONS, val)
+            css_class = 'vol'
+
+        sc = self._bar.get_style_context()
+        for c in ['vol', 'bright']:
+            sc.remove_class(c)
+        sc.add_class(css_class)
+
+        self._icon_lbl.set_label(icon)
+        self._icon_lbl.set_markup(
+            f'<span foreground="{"#8be9fd" if kind == "b" else "#ff79c6"}">{icon}</span>'
+        )
+        self._bar.set_fraction(fraction)
+        self._pct_lbl.set_label(f'{val}%')
+
+        self.show()
+
+        # Reset timer
+        if self._hide_timer:
+            GLib.source_remove(self._hide_timer)
+        self._hide_timer = GLib.timeout_add(HIDE_DELAY, self._do_hide)
+
+    def _do_hide(self):
+        self.hide()
+        self._hide_timer = None
+        return False
+
+
+def _fifo_reader(overlay):
+    """Thread : lit le FIFO en boucle et schedule les mises à jour UI."""
+    while True:
+        try:
+            if not os.path.exists(FIFO):
+                os.mkfifo(FIFO)
+            with open(FIFO, 'r') as f:
+                for line in f:
+                    line = line.strip()
+                    if not line:
+                        continue
+                    # Protocole : "v:N", "b:N" ou plain "N"
+                    if ':' in line:
+                        kind, _, raw = line.partition(':')
+                    else:
+                        kind, raw = 'v', line
+                    try:
+                        val = int(raw)
+                        GLib.idle_add(overlay.show_value, val, kind)
+                    except ValueError:
+                        pass
+        except OSError:
+            import time
+            time.sleep(0.5)
+
+
+if __name__ == '__main__':
+    win = WobOverlay()
+    win.connect('destroy', Gtk.main_quit)
+
+    t = threading.Thread(target=_fifo_reader, args=(win,), daemon=True)
+    t.start()
+
+    Gtk.main()
diff --git a/INSTALL/configs/waybar/scripts/wob-start.sh b/INSTALL/configs/waybar/scripts/wob-start.sh
index 78b3f8a..bf4e3a6 100755
--- a/INSTALL/configs/waybar/scripts/wob-start.sh
+++ b/INSTALL/configs/waybar/scripts/wob-start.sh
@@ -1,16 +1,15 @@
 #!/usr/bin/env bash
-# wob-start.sh — lance le daemon wob via FIFO
+# wob-start.sh — lance l'overlay violet-chaton via FIFO
 # Appelé au démarrage de session (autostart)
 
 FIFO="/tmp/wob.fifo"
 
-pkill wob 2>/dev/null
+pkill -f wob-overlay.py 2>/dev/null
 rm -f "$FIFO"
 mkfifo "$FIFO"
 
 # Ouvrir le FIFO en lecture+écriture sur fd3 :
-# - empêche wob de recevoir EOF entre deux écritures
-# - wob hérite du fd et reste vivant même après la fin de ce script
+# empêche l'overlay de recevoir EOF entre deux écritures
 exec 3<> "$FIFO"
-wob --config "$HOME/.config/wob.ini" <&3 &
+python3 "$HOME/.config/waybar/scripts/wob-overlay.py" &
 disown $!
diff --git a/INSTALL/configs/waybar/scripts/wob-volume.sh b/INSTALL/configs/waybar/scripts/wob-volume.sh
index ea25546..6b47d52 100755
--- a/INSTALL/configs/waybar/scripts/wob-volume.sh
+++ b/INSTALL/configs/waybar/scripts/wob-volume.sh
@@ -22,7 +22,7 @@ case "$1" in
         ;;
 esac
 
-# Feedback wob si le daemon tourne
-if [[ -p "$FIFO" ]] && pgrep -x wob >/dev/null 2>&1; then
-    echo "$(get_vol)" > "$FIFO"
+# Feedback overlay
+if [[ -p "$FIFO" ]]; then
+    echo "v:$(get_vol)" > "$FIFO"
 fi