diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b224fc1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,48 @@
+# Compiled and build artifacts
+*.pyc
+__pycache__/
+*.o
+*.obj
+*.class
+*.exe
+*.dll
+*.so
+*.a
+*.out
+
+# Dependencies
+node_modules/
+venv/
+.venv/
+.env
+.env.local
+.env.*
+
+# Logs and temp files
+*.log
+*.tmp
+*.swp
+*.swo
+
+# Editors
+.vscode/
+.idea/
+
+# System files
+.DS_Store
+Thumbs.db
+
+# Coverage
+coverage/
+htmlcov/
+.coverage
+
+# Build directories
+dist/
+build/
+target/
+.gradle/
+
+# Python cache
+.mypy_cache/
+.pytest_cache/
\ No newline at end of file
diff --git a/script.js b/script.js
index eb559af..323f400 100644
--- a/script.js
+++ b/script.js
@@ -1,43 +1,71 @@
-/*
-		Designed by: Emil Ismailov
-		Original image: https://dribbble.com/shots/5089813-90-s-Music-Player
-*/
-
-
-let b = document.body;
-let radio = document.querySelector("#radio");
-let a = document.querySelector("#audio");
-
-let sfa = document.querySelectorAll(".speaker__front");
-let sta = document.querySelectorAll(".speaker__top");
-let sba = document.querySelectorAll(".speaker__back");
-let sla = document.querySelectorAll(".speaker__left");
-let sra = document.querySelectorAll(".speaker__right");
-
-let son = document.querySelector("#son");
-let soff = document.querySelector("#soff");
-
-
-/*******************/
-let playAudio = () => {
-    a.loop = true;
-
-    if (a.paused) a.play();
-    else {
-        a.pause();
-        a.currentTime = 0;
-    }
-    sfa.forEach( f => f.classList.toggle("sfa") );
-    sta.forEach( f => f.classList.toggle("sta") );
-    sba.forEach( f => f.classList.toggle("sba") );
-    sla.forEach( f => f.classList.toggle("sla") );
-    sra.forEach( f => f.classList.toggle("sra") );
-
-    radio.classList.toggle("radio-a")
-
-    son.classList.toggle("s")
-    soff.classList.toggle("s")
-}
-
-/*******************/
-b.addEventListener("click", playAudio)
\ No newline at end of file
+/*
+		Designed by: Emil Ismailov
+		Original image: https://dribbble.com/shots/5089813-90-s-Music-Player
+*/
+
+(function() {
+    'use strict';
+
+    // Cache DOM elements
+    const radio = document.getElementById("radio");
+    const audio = document.getElementById("audio");
+    const son = document.getElementById("son");
+    const soff = document.getElementById("soff");
+
+    // Cache speaker elements
+    const speakers = {
+        front: document.querySelectorAll(".speaker__front"),
+        top: document.querySelectorAll(".speaker__top"),
+        back: document.querySelectorAll(".speaker__back"),
+        left: document.querySelectorAll(".speaker__left"),
+        right: document.querySelectorAll(".speaker__right")
+    };
+
+    // Preload audio for better performance
+    audio.preload = 'auto';
+    audio.loop = true;
+
+    // Toggle function with optimized class manipulation
+    const toggleSpeakers = (className) => {
+        speakers.front.forEach(el => el.classList.toggle(className));
+        speakers.top.forEach(el => el.classList.toggle(className));
+        speakers.back.forEach(el => el.classList.toggle(className));
+        speakers.left.forEach(el => el.classList.toggle(className));
+        speakers.right.forEach(el => el.classList.toggle(className));
+    };
+
+    // Play/Pause handler
+    const handleAudio = (e) => {
+        // Only trigger on direct clicks, not bubbles from interactive elements
+        if (e.target.closest('.svg-icon')) return;
+
+        e.stopPropagation();
+        
+        if (audio.paused) {
+            audio.play().catch(err => console.log('Audio play failed:', err));
+        } else {
+            audio.pause();
+            audio.currentTime = 0;
+        }
+
+        toggleSpeakers('sfa');
+        toggleSpeakers('sta');
+        toggleSpeakers('sba');
+        toggleSpeakers('sla');
+        toggleSpeakers('sra');
+
+        radio.classList.toggle("radio-a");
+        son.classList.toggle("s");
+        soff.classList.toggle("s");
+    };
+
+    // Use event delegation with specific target
+    document.addEventListener("click", handleAudio);
+
+    // Expose audio controls globally if needed
+    window.audioPlayer = {
+        play: () => audio.play(),
+        pause: () => audio.pause(),
+        toggle: handleAudio
+    };
+})();
\ No newline at end of file