diff --git a/DOCUMENTATION.md b/DOCUMENTATION.md
index 788b25d..f5439e0 100644
--- a/DOCUMENTATION.md
+++ b/DOCUMENTATION.md
@@ -1,2669 +1,699 @@
-# 🎬 @source/player - Tam Dökümantasyon
+# @source/player Documentation
 
-**Modern, zengin özellikli ve hafif React video oynatıcı kütüphanesi**
+This document reflects the current codebase in this repository (`version 3.1.0`) and replaces older, drifted documentation.
 
-[![npm version](https://img.shields.io/npm/v/@source/player.svg?style=flat-square)](https://www.npmjs.com/package/@source/player)
-[![Bundle Size](https://img.shields.io/bundlephobia/minzip/@source/player?style=flat-square)](https://bundlephobia.com/package/@source/player)
-[![TypeScript](https://img.shields.io/badge/TypeScript-5.9-blue?style=flat-square)](https://www.typescriptlang.org/)
-[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg?style=flat-square)](https://opensource.org/licenses/MIT)
+## Table of contents
 
----
+1. [Overview](#1-overview)
+2. [Architecture](#2-architecture)
+3. [Installation and setup](#3-installation-and-setup)
+4. [Quick usage](#4-quick-usage)
+5. [Streaming and protocol handling](#5-streaming-and-protocol-handling)
+6. [Subtitles and subtitle style editor](#6-subtitles-and-subtitle-style-editor)
+7. [Customization and modular composition](#7-customization-and-modular-composition)
+8. [Keyboard and touch interaction](#8-keyboard-and-touch-interaction)
+9. [Internationalization](#9-internationalization)
+10. [API reference](#10-api-reference)
+11. [Public exports](#11-public-exports)
+12. [Error handling and reliability](#12-error-handling-and-reliability)
+13. [Browser behavior and known limitations](#13-browser-behavior-and-known-limitations)
+14. [Testing and development](#14-testing-and-development)
 
-## 📑 İçindekiler
+## 1. Overview
 
-- [Genel Bakış](#-genel-bakış)
-- [Kurulum](#-kurulum)
-  - [NPM/PNPM ile Kurulum](#1-npmpnpm-ile-kurulum)
-  - [.npmrc Yapılandırması](#2-npmrc-yapılandırması)
-  - [Kütüphaneyi Yükleme](#3-kütüphaneyi-yükleme)
-- [Hızlı Başlangıç](#-hızlı-başlangıç)
-- [Mimari ve Yapı](#-mimari-ve-yapı)
-- [Özellikler](#-özellikler)
-  - [Video Format Desteği](#video-format-desteği)
-  - [Altyazı Sistemi](#altyazı-sistemi)
-  - [Ses Parça Yönetimi](#ses-parça-yönetimi)
-  - [Kalite Seviyesi Kontrolü](#kalite-seviyesi-kontrolü)
-  - [Klavye Kısayolları](#klavye-kısayolları)
-  - [Dokunmatik Jestler](#dokunmatik-jestler)
-- [API Referansı](#-api-referansı)
-  - [VideoPlayer Props](#videoplayer-props)
-  - [Exported Components](#exported-components)
-  - [Exported Hooks](#exported-hooks)
-  - [Exported Utilities](#exported-utilities)
-  - [Type Definitions](#type-definitions)
-- [Kullanım Örnekleri](#-kullanım-örnekleri)
-- [Gelişmiş Kullanım](#-gelişmiş-kullanım)
-- [State Yönetimi](#-state-yönetimi)
-- [Tema ve Özelleştirme](#-tema-ve-özelleştirme)
-- [Uluslararasılaştırma (i18n)](#-uluslararasılaştırma-i18n)
-- [Performans](#-performans)
-- [Tarayıcı Uyumluluğu](#-tarayıcı-uyumluluğu)
-- [Hata Yönetimi](#-hata-yönetimi)
-- [Geliştirme](#-geliştirme)
-- [Katkıda Bulunma](#-katkıda-bulunma)
-- [Lisans](#-lisans)
+`@source/player` is a React video player library with:
 
----
+- Protocol-aware playback (`native`, `hls`, `rtmp/flv`, `mpegts`)
+- Built-in controls with settings menus (speed, quality, subtitles, subtitle styling, audio tracks)
+- Modular extension points for custom controls and overlays
+- Strong TypeScript API (props, handle types, context types, utility exports)
+- Runtime loading strategy for optional stream engines (`hls.js`, `flv.js`, `mpegts.js`)
 
-## 🌟 Genel Bakış
+## 2. Architecture
 
-`@source/player`, React uygulamaları için özel olarak tasarlanmış, modern bir video oynatıcı kütüphanesidir. HLS streaming, RTMP/FLV desteği, çoklu altyazı ve ses parçaları, kalite değiştirme ve daha fazlası gibi gelişmiş özellikleri içerir.
+The player is split into focused modules.
 
-### Neden @source/player?
+### 2.1 High-level component graph
 
-| Özellik | @source/player | video.js | react-player | plyr |
-|---------|---------------------|----------|--------------|------|
-| **Paket Boyutu (gzipped)** | **~15KB** ✅ | ~500KB ❌ | ~50KB ⚠️ | ~30KB ⚠️ |
-| **Runtime Bağımlılıkları** | **0** ✅ | Çok ❌ | Az ⚠️ | Az ⚠️ |
-| **React (Web)** | **Evet** ✅ | Wrapper ⚠️ | **Evet** ✅ | Wrapper ⚠️ |
-| **TypeScript Native** | **Evet** ✅ | Types ⚠️ | Kısmi ⚠️ | Types ⚠️ |
-| **HLS Desteği** | **Evet** ✅ | Evet ✅ | Evet ✅ | Hayır ❌ |
-| **RTMP/FLV Desteği** | **Evet** ✅ | Hayır ❌ | Hayır ❌ | Hayır ❌ |
-| **Kalite Değiştirme** | **Evet** ✅ | Evet ✅ | Sınırlı ⚠️ | Hayır ❌ |
-| **Dokunmatik Jestler** | **15+** ✅ | Sınırlı ⚠️ | Hayır ❌ | Sınırlı ⚠️ |
-| **Klavye Kısayolları** | **15+** ✅ | ~8 ⚠️ | Temel ⚠️ | ~10 ⚠️ |
-| **i18n Desteği** | **Evet** ✅ | Evet ✅ | Hayır ❌ | Evet ✅ |
+- `VideoPlayer`
+- `PlayerErrorBoundary`
+- `PlayerProvider` (context + state + actions + i18n)
+- `VideoElement` (media element, protocol setup, media events, subtitle rendering)
+- `ControlsLayer` (controls visibility, settings menu, keyboard/touch integration)
+- `SettingsMenu` (lazy-loaded, menu subviews)
 
-### Ana Avantajlar
+### 2.2 Core responsibilities
 
-- 📦 **%97 daha küçük** - video.js'e göre sadece 15KB (500KB yerine)
-- ⚡ **Çok hızlı** - Sıfır runtime bağımlılık, daha hızlı yükleme
-- 🎯 **React-first** - React için özel yapılmış, wrapper değil
-- 🔧 **Tam TypeScript** - Box'tan çıktığı gibi tam tip güvenliği
-- 🎨 **Kolay özelleştirme** - CSS değişkenleri ile tema desteği
-- 📱 **Mobil hazır** - Kapsamlı dokunmatik jest desteği
-- 🌍 **Uluslararasılaştırılmış** - İngilizce ve Türkçe yerleşik i18n
-- ♿ **Erişilebilir** - ARIA etiketleri ve klavye navigasyonu
-- 🎬 **Çoklu format** - MP4, WebM, HLS (.m3u8), RTMP/FLV desteği
-- 🔒 **Güvenli** - CORS hatası tespiti ve yardımcı hata mesajları
+- `VideoPlayer`
+- Normalizes props and default values
+- Resolves subtitle style editor config (`enabled` + `storageKey`)
+- Wraps content with `PlayerErrorBoundary` and `PlayerProvider`
+- Exposes imperative API via ref (`VideoPlayerHandle`)
 
----
+- `PlayerProvider`
+- Owns central `videoState`, `uiState`, and `settings`
+- Manages subtitle style draft/commit/persist lifecycle
+- Merges built-in translations with custom translations
+- Exposes playback and UI actions through context
 
-## 📦 Kurulum
+- `VideoElement`
+- Validates URL and detects protocol
+- Initializes and tears down stream engine instances
+- Subscribes to media events and forwards callbacks
+- Converts `.srt` subtitles to VTT Blob URLs
+- Renders subtitles using a custom overlay (native rendering disabled)
 
-Bu kütüphane, Gitea üzerinde barındırılan özel bir npm registry'de yayınlanmaktadır. Kurulum için aşağıdaki adımları takip edin.
+- `ControlsLayer`
+- Handles auto-hide controls behavior
+- Loads `SettingsMenu` lazily
+- Enables keyboard shortcuts and touch gestures hooks
+- Renders center play, spinner, progress, volume, settings, PIP, fullscreen
 
-### 1. NPM/PNPM ile Kurulum
+## 3. Installation and setup
 
-Öncelikle projenizde npm veya pnpm kurulu olduğundan emin olun:
+This package is published to a private registry.
 
-```bash
-# npm kurulu mu kontrol et
-npm --version
+1. Add `.npmrc`:
 
-# pnpm kurulu mu kontrol et (opsiyonel, hızlı alternatif)
-pnpm --version
-
-# pnpm kurulu değilse
-npm install -g pnpm
-```
-
-### 2. .npmrc Yapılandırması
-
-`@source` scope'lu paketlerin Gitea registry'den çekilmesi için projenizin kök dizininde bir `.npmrc` dosyası oluşturmanız gerekir.
-
-#### Adım 2.1: .npmrc Dosyası Oluşturma
-
-Projenizin **kök dizininde** (package.json dosyasının bulunduğu yerde) `.npmrc` adlı bir dosya oluşturun:
-
-```bash
-# Linux/Mac
-touch .npmrc
-
-# Windows (PowerShell)
-New-Item -Path .npmrc -ItemType File
-```
-
-#### Adım 2.2: .npmrc İçeriği
-
-`.npmrc` dosyasını aşağıdaki içerikle doldurun:
-
-```ini
-# @source scope'u için private registry'yi kullan
-@source:registry=https://gits.hibna.com.tr/api/packages/hibna/npm/
-
-# Authentication token
-# Token'ınızı almak için: https://gits.hibna.com.tr/user/settings/applications
-# "Generate New Token" butonuna tıklayın ve "read:package" yetkisini seçin
-//gits.hibna.com.tr/api/packages/hibna/npm/:_authToken=YOUR_TOKEN_HERE
-```
-
-**ÖNEMLİ:** `YOUR_TOKEN_HERE` kısmını kendi Gitea access token'ınız ile değiştirin!
-
-#### Adım 2.3: Gitea Access Token Alma
-
-1. Gitea hesabınıza giriş yapın: https://gits.hibna.com.tr
-2. Sağ üst köşeden profil ikonuna tıklayın → **Settings**
-3. Sol menüden **Applications** seçeneğine tıklayın
-4. **Manage Access Tokens** bölümünde **Generate New Token** butonuna tıklayın
-5. Token için bir isim verin (örn: "video-player-npm")
-6. **Select permissions** bölümünde şu yetkileri seçin:
-   - `read:package` - Paketleri okuma yetkisi
-   - (Yayınlayacaksanız) `write:package` - Paket yayınlama yetkisi
-7. **Generate Token** butonuna tıklayın
-8. Oluşturulan token'ı kopyalayın (bu token sadece bir kez gösterilir!)
-9. Token'ı `.npmrc` dosyasındaki `YOUR_TOKEN_HERE` yerine yapıştırın
-
-#### Adım 2.4: .npmrc'yi .gitignore'a Ekleyin
-
-**ÇOK ÖNEMLİ:** Token'ınızı Git'e commit etmeyin! `.npmrc` dosyasını `.gitignore`'a ekleyin:
-
-```bash
-# .gitignore dosyasına ekleyin
-echo ".npmrc" >> .gitignore
-```
-
-`.gitignore` dosyanız şöyle görünmeli:
-
-```
-node_modules/
-dist/
-.npmrc         # ← Bu satırı ekleyin
-.env
-```
-
-#### Alternatif: Environment Variable Kullanımı (Önerilen - Daha Güvenli)
-
-Daha güvenli bir yöntem için token'ı environment variable olarak saklayabilirsiniz:
-
-**.npmrc dosyası:**
 ```ini
 @source:registry=https://gits.hibna.com.tr/api/packages/hibna/npm/
 //gits.hibna.com.tr/api/packages/hibna/npm/:_authToken=${GITS_NPM_TOKEN}
 ```
 
-**Environment variable ayarlama:**
+2. Install package:
 
 ```bash
-# Linux/Mac (.bashrc veya .zshrc dosyasına ekleyin)
-export GITS_NPM_TOKEN=your-actual-token-here
-
-# Windows (PowerShell)
-$env:GITS_NPM_TOKEN="your-actual-token-here"
-
-# Windows (Kalıcı - Sistem Environment Variables)
-# Sistem Özellikler → Gelişmiş → Ortam Değişkenleri → Yeni
-# Değişken adı: GITS_NPM_TOKEN
-# Değişken değeri: your-actual-token-here
-```
-
-**CI/CD için (GitHub Actions, GitLab CI, vb.):**
-
-Repository settings → Secrets → `GITS_NPM_TOKEN` adında bir secret oluşturun.
-
-### 3. Kütüphaneyi Yükleme
-
-`.npmrc` dosyası yapılandırıldıktan sonra, kütüphaneyi yükleyebilirsiniz:
-
-```bash
-# npm ile
 npm install @source/player
-
-# veya pnpm ile (önerilen - daha hızlı)
+# or
 pnpm add @source/player
-
-# veya yarn ile
+# or
 yarn add @source/player
 ```
 
-### 4. Peer Dependencies
+3. Ensure app already includes React and ReactDOM (`>=18`).
 
-Kütüphane, React 18+ gerektirir. Eğer projenizde yoksa:
+4. Import player styles:
+
+```tsx
+import '@source/player/styles.css'
+```
+
+Optional local dependencies (instead of CDN fallback):
 
 ```bash
-npm install react@^18.0.0 react-dom@^18.0.0
-# veya
-pnpm add react@^18.0.0 react-dom@^18.0.0
+npm install hls.js flv.js mpegts.js
 ```
 
-### 5. Optional Dependencies (Otomatik)
+## 4. Quick usage
 
-HLS ve RTMP/FLV desteği için gerekli kütüphaneler, ihtiyaç duyulduğunda **otomatik olarak lazy-load** edilir:
-
-- `hls.js` - HLS streaming için (.m3u8 dosyaları)
-- `flv.js` - RTMP/FLV streaming için
-
-Bu kütüphaneler manuel kuruluma gerek yoktur. Ancak bundle size'ı azaltmak için isterseniz kurabilirsiniz:
-
-```bash
-npm install --save-optional hls.js flv.js
-```
-
-### Kurulum Doğrulama
-
-Kurulumun başarılı olduğunu doğrulamak için:
-
-```bash
-npm list @source/player
-# veya
-pnpm list @source/player
-```
-
-Çıktı şöyle olmalı:
-```
-your-project@1.0.0
-└─┬ @source/player@0.1.5
-```
-
-### Sorun Giderme
-
-**Problem: "401 Unauthorized" hatası**
-- `.npmrc` dosyasındaki token'ın doğru olduğundan emin olun
-- Token'ın `read:package` yetkisine sahip olduğundan emin olun
-- Token'ın süresi dolmamış olduğundan emin olun
-
-**Problem: "404 Not Found" hatası**
-- Registry URL'inin doğru olduğundan emin olun
-- `@source:registry=https://gits.hibna.com.tr/api/packages/hibna/npm/`
-- İnternet bağlantınızı kontrol edin
-- Gitea sunucusunun erişilebilir olduğundan emin olun
-
-**Problem: "Cannot find module '@source/player'"**
-- `node_modules` klasörünü silin ve yeniden yükleyin:
-  ```bash
-  rm -rf node_modules package-lock.json
-  npm install
-  ```
-
----
-
-## 🚀 Hızlı Başlangıç
-
-### Temel Kullanım
+### 4.1 Minimal usage
 
 ```tsx
 import { VideoPlayer } from '@source/player'
 import '@source/player/styles.css'
 
-function App() {
-  return (
-    <VideoPlayer
-      src="https://example.com/video.mp4"
-      poster="https://example.com/poster.jpg"
-    />
-  )
+export function App() {
+  return <VideoPlayer src="https://example.com/video.mp4" />
 }
 ```
 
-### HLS Streaming ile Kullanım
-
-```tsx
-<VideoPlayer
-  src="https://example.com/stream/master.m3u8"
-  autoplay={false}
-  subtitles={[
-    { src: '/subtitles/en.vtt', lang: 'en', label: 'English', default: true },
-    { src: '/subtitles/tr.srt', lang: 'tr', label: 'Türkçe' }
-  ]}
-/>
-```
-
-### Event Handler'lar ile Kullanım
+### 4.2 With subtitles + editor
 
 ```tsx
 <VideoPlayer
   src="https://example.com/video.mp4"
-  onPlay={() => console.log('Video oynatılmaya başladı')}
-  onPause={() => console.log('Video durakladı')}
-  onEnded={() => console.log('Video bitti')}
-  onTimeUpdate={(time) => console.log('Geçerli zaman:', time)}
-  onError={(error) => console.error('Video hatası:', error)}
+  subtitles={[
+    { src: '/subs/en.vtt', lang: 'en', label: 'English', default: true },
+    { src: '/subs/tr.srt', lang: 'tr', label: 'Turkish' },
+  ]}
+  subtitleStyleEditor={{ enabled: true, storageKey: 'player-subtitle-style' }}
 />
 ```
 
-### Tema Özelleştirmesi
+### 4.3 With theme and modular controls
 
 ```tsx
 <VideoPlayer
   src="https://example.com/video.mp4"
   theme={{
-    primaryColor: '#ef4444',
-    accentColor: '#dc2626',
+    primaryColor: '#22c55e',
+    accentColor: '#16a34a',
     backgroundColor: '#000000',
-    textColor: '#ffffff',
+    textColor: '#f8fafc',
+    borderRadius: 16,
+    fontFamily: 'Manrope, sans-serif',
   }}
-/>
-```
-
----
-
-## 🏗️ Mimari ve Yapı
-
-### Proje Yapısı
-
-```
-video-player/
-├── src/
-│   ├── components/          # React UI bileşenleri
-│   │   ├── controls/        # Kontrol butonları (Play, Pause, vb.)
-│   │   │   ├── PlayPauseButton.tsx
-│   │   │   ├── ProgressBar.tsx
-│   │   │   ├── VolumeControl.tsx
-│   │   │   ├── TimeDisplay.tsx
-│   │   │   ├── FullscreenButton.tsx
-│   │   │   ├── PIPButton.tsx
-│   │   │   ├── SettingsButton.tsx
-│   │   │   └── CenterPlayButton.tsx
-│   │   ├── menus/           # Ayar menüleri
-│   │   │   └── SettingsMenu.tsx
-│   │   ├── overlays/        # Overlay bileşenleri
-│   │   │   └── LoadingSpinner.tsx
-│   │   ├── VideoPlayer.tsx  # Ana wrapper bileşen
-│   │   ├── VideoElement.tsx # Video element handler
-│   │   └── ControlsLayer.tsx # Kontrol katmanı
-│   ├── contexts/            # React Context
-│   │   └── PlayerContext.tsx
-│   ├── hooks/               # Custom React hooks
-│   │   ├── useKeyboardShortcuts.ts
-│   │   └── useTouchGestures.ts
-│   ├── utils/               # Utility fonksiyonlar
-│   │   ├── hlsSetup.ts      # HLS.js setup
-│   │   ├── hlsLoader.ts     # HLS.js lazy loading
-│   │   ├── hlsControl.ts    # HLS kalite/ses kontrolü
-│   │   ├── rtmpSetup.ts     # FLV.js setup
-│   │   ├── rtmpLoader.ts    # FLV.js lazy loading
-│   │   ├── videoProtocol.ts # Protokol tespiti
-│   │   ├── m3u8Parser.ts    # M3U8 manifest parsing
-│   │   ├── subtitles.ts     # SRT/VTT altyazı işleme
-│   │   ├── corsHelper.ts    # CORS doğrulama
-│   │   ├── time.ts          # Zaman formatlama
-│   │   └── polyfills.ts     # Tarayıcı uyumluluk
-│   ├── icons/               # SVG icon bileşenleri
-│   │   └── index.tsx
-│   ├── styles/              # CSS değişkenleri
-│   │   └── variables.css
-│   ├── i18n/                # Uluslararasılaştırma
-│   │   └── index.ts         # İngilizce & Türkçe
-│   ├── types/               # TypeScript tanımları
-│   │   └── index.ts
-│   └── index.ts             # Ana export dosyası
-├── examples/                # Demo uygulaması
-│   ├── App.tsx
-│   └── main.tsx
-├── dist/                    # Build çıktısı
-├── package.json
-├── vite.config.ts           # Geliştirme config
-├── vite.config.lib.ts       # Kütüphane build config
-└── tsconfig.json
-```
-
-### Bileşen Hiyerarşisi
-
-```
-VideoPlayer (Main)
-├── PlayerProvider (Context)
-│   ├── VideoElement (Video handler)
-│   │   └── <video> element
-│   ├── ControlsLayer (Controls container)
-│   │   ├── CenterPlayButton (Overlay)
-│   │   ├── PlayPauseButton
-│   │   ├── ProgressBar
-│   │   ├── VolumeControl
-│   │   ├── TimeDisplay
-│   │   ├── SettingsButton
-│   │   ├── FullscreenButton
-│   │   ├── PIPButton
-│   │   └── SettingsMenu (Lazy-loaded)
-│   │       ├── Main Menu
-│   │       ├── Speed Menu
-│   │       ├── Quality Menu
-│   │       ├── Subtitle Menu
-│   │       └── Audio Track Menu
-│   └── LoadingSpinner (Overlay)
-```
-
-### State Management
-
-Kütüphane, **React Context API** kullanarak merkezi state yönetimi sağlar:
-
-- **VideoState**: Video durumu (playing, currentTime, duration, vb.)
-- **UIState**: UI durumu (controls visibility, menu states, vb.)
-- **PlayerSettings**: Player ayarları (quality, subtitle, audioTrack, vb.)
-
-Context yapısı, tüm child bileşenlerin state'e erişmesini ve güncellemesini sağlar.
-
----
-
-## ✨ Özellikler
-
-### Video Format Desteği
-
-#### 1. Native HTML5 Video (MP4, WebM, OGG)
-
-**Desteklenen Formatlar:**
-- MP4 (H.264/H.265 codec)
-- WebM (VP8/VP9 codec)
-- OGG (Theora codec)
-
-**Nasıl Çalışır:**
-- Doğrudan `<video>` elementi ile `src` attribute kullanılır
-- HTTP Range Request desteği ile progressive download
-- Harici kütüphane gerektirmez
-- Tüm modern tarayıcılarda native destek
-
-**Kullanım:**
-```tsx
-<VideoPlayer src="https://example.com/video.mp4" />
-```
-
-#### 2. HLS Streaming (.m3u8)
-
-**Özellikler:**
-- Adaptive bitrate streaming (ABR)
-- Çoklu kalite seviyeleri
-- Çoklu ses parçaları
-- Altyazı parça çıkarma
-- Otomatik kalite seçimi
-- Live stream desteği
-
-**Kütüphane:** hls.js (opsiyonel, lazy-loaded)
-
-**Safari Desteği:** Safari'de native HLS desteği var, kütüphane yüklenmez
-
-**Loading Stratejisi:**
-1. HLS source tespit edilir (.m3u8 uzantısı)
-2. Safari ise → Native HLS kullanılır
-3. Diğer tarayıcılarda:
-   - Önce NPM package'dan hls.js yüklenir
-   - Başarısız olursa CDN'den fallback (jsdelivr)
-   - MSE desteği kontrol edilir
-
-**CDN Fallback:**
-```
-https://cdn.jsdelivr.net/npm/hls.js@1.5.13
-```
-
-**Kullanım:**
-```tsx
-<VideoPlayer src="https://example.com/stream/master.m3u8" />
-```
-
-**Manifest Örneği:**
-```m3u8
-#EXTM3U
-#EXT-X-VERSION:3
-
-# Kalite seviyeleri
-#EXT-X-STREAM-INF:BANDWIDTH=2000000,RESOLUTION=1920x1080
-1080p.m3u8
-#EXT-X-STREAM-INF:BANDWIDTH=1000000,RESOLUTION=1280x720
-720p.m3u8
-#EXT-X-STREAM-INF:BANDWIDTH=500000,RESOLUTION=854x480
-480p.m3u8
-
-# Ses parçaları
-#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="audio",NAME="English",LANGUAGE="en",URI="audio_en.m3u8"
-#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="audio",NAME="Turkish",LANGUAGE="tr",URI="audio_tr.m3u8"
-```
-
-**Hata Yönetimi:**
-- Network hataları → Otomatik yeniden bağlanma
-- Media hataları → HLS instance yeniden başlatma
-- Fatal hataları → Error state'e düşme
-
-#### 3. RTMP/FLV Streaming
-
-**Desteklenen Protokoller:**
-- RTMP (rtmp://)
-- RTMPS (rtmps://)
-- RTMPT (rtmpt://)
-- HTTP-FLV (.flv veya flv? query)
-
-**Kütüphane:** flv.js (opsiyonel, lazy-loaded)
-
-**Özellikler:**
-- Live stream desteği
-- Hata recovery
-- İstatistik takibi
-- Low latency
-
-**Loading Stratejisi:**
-1. RTMP/FLV source tespit edilir
-2. Önce NPM package'dan flv.js yüklenir
-3. Başarısız olursa CDN'den fallback
-4. MSE desteği kontrol edilir
-
-**CDN Fallback:**
-```
-https://cdn.jsdelivr.net/npm/flv.js@1.6.2
-```
-
-**ÖNEMLİ NOT:** Doğrudan RTMP URL'leri tarayıcıda çalışmaz. HTTP-FLV proxy gerektirir.
-
-**Kullanım:**
-```tsx
-// HTTP-FLV
-<VideoPlayer src="https://example.com/live.flv" />
-
-// RTMP (HTTP-FLV proxy gerektirir)
-<VideoPlayer src="rtmp://example.com/live/stream" />
-```
-
-#### 4. IPTV (MPEG-TS) Streaming
-
-**Desteklenen Format:**
-- MPEG-TS (.ts) - Direct transport stream files
-
-**Kütüphane:** Yok (Native HTML5 video element)
-
-**Özellikler:**
-- Doğrudan HTTP üzerinden TS stream oynatma
-- Canlı IPTV kanalları için ideal
-- Ek kütüphane gerekmez
-
-**Tarayıcı Desteği:**
-- ⚠️ **Sınırlı destek**: Tüm tarayıcılar MPEG-TS formatını desteklemez
-- ✅ **Chrome/Edge**: Genellikle destekler
-- ⚠️ **Firefox**: Sınırlı destek
-- ⚠️ **Safari**: Sınırlı destek
-- ℹ️ **Alternatif**: M3U8 playlist üzerinden IPTV kullanımı önerilir
-
-**Kullanım:**
-```tsx
-// IPTV (MPEG-TS) - Direct stream
-<VideoPlayer
-  src="http://server.com:8080/live/username/password/12345.ts"
-  poster="http://example.com/channel-logo.png"
-  onError={(error) => {
-    console.error('IPTV stream error:', error)
-    // Tarayıcı MPEG-TS desteklemiyorsa kullanıcıyı bilgilendir
-  }}
-/>
-```
-
-**ÖNEMLİ NOTLAR:**
-1. **Tarayıcı Uyumluluğu**: Tüm tarayıcılar `.ts` dosyalarını doğrudan oynatamaz
-2. **Alternatif Çözüm**: Mümkünse IPTV sağlayıcınızdan `.m3u8` (HLS) link isteyin
-3. **CORS**: IPTV sunucusu CORS ayarlarını doğru yapılandırmalıdır
-4. **Performans**: Doğrudan TS stream'ler bazı cihazlarda yavaş olabilir
-
-**HTTP-FLV Proxy Örneği (Node.js):**
-```javascript
-// RTMP stream'i HTTP-FLV'ye dönüştüren proxy
-const ffmpeg = require('fluent-ffmpeg');
-
-ffmpeg('rtmp://source.com/live/stream')
-  .outputOptions([
-    '-c copy',
-    '-f flv'
-  ])
-  .pipe(res);
-```
-
-#### 5. DASH Support (Planlanıyor)
-
-**Durum:** Protokol tespit ediliyor ancak henüz implement edilmemiş
-
-**.mpd URL'leri tespit edilir ve hata mesajı döner:**
-```
-DASH streaming is detected but not yet supported
-```
-
-**Gelecek implementasyon** dash.js kütüphanesi ile planlanıyor.
-
-### Protocol Detection System
-
-**Dosya:** `src/utils/videoProtocol.ts`
-
-Video URL'inden otomatik protokol tespiti:
-
-```typescript
-function detectVideoProtocol(url: string): {
-  protocol: VideoProtocol
-  isLive: boolean
-  needsSpecialPlayer: boolean
-}
-```
-
-**Tespit Mantığı:**
-
-1. **HLS:** `.m3u8` uzantısı
-2. **RTMP:** `rtmp://`, `rtmps://`, `rtmpt://`, `rtmpe://` protokolleri
-3. **FLV:** `.flv` uzantısı veya URL'de `flv?` var
-4. **DASH:** `.mpd` uzantısı
-5. **Native:** Diğer her şey (MP4, WebM, vb.)
-
-**Live Stream Tespiti:**
-- RTMP/FLV → Her zaman live
-- HLS → Manifest'te `#EXT-X-PLAYLIST-TYPE:VOD` yoksa live
-- Diğerleri → VOD
-
-**Kullanım:**
-```typescript
-import { detectVideoProtocol } from '@source/player'
-
-const info = detectVideoProtocol('https://example.com/stream.m3u8')
-console.log(info.protocol)        // 'hls'
-console.log(info.isLive)          // true/false
-console.log(info.needsSpecialPlayer) // true
-```
-
-### Altyazı Sistemi
-
-**Dosyalar:**
-- `src/utils/subtitles.ts` - Altyazı işleme
-- `src/components/VideoElement.tsx` - Altyazı entegrasyonu
-
-#### Desteklenen Formatlar
-
-**1. WebVTT (.vtt):**
-- Native tarayıcı desteği
-- Doğrudan `<track>` elementi ile kullanılır
-
-**2. SRT (.srt):**
-- WebVTT'ye otomatik dönüştürme
-- Blob URL ile tarayıcıya verilir
-
-#### Özellikler
-
-- ✅ Çoklu altyazı parçaları
-- ✅ Dil seçimi
-- ✅ Varsayılan altyazı desteği
-- ✅ Yüklendiğinde otomatik etkinleştirme
-- ✅ SRT → VTT dönüşümü
-- ✅ HLS manifest'ten altyazı çıkarma
-- ✅ Manuel ve HLS altyazı birleştirme
-
-#### SRT → VTT Dönüşümü
-
-**SRT Format:**
-```srt
-1
-00:00:01,000 --> 00:00:04,000
-Merhaba dünya
-
-2
-00:00:05,000 --> 00:00:08,000
-İkinci altyazı
-```
-
-**WebVTT Format (dönüştürülmüş):**
-```vtt
-WEBVTT
-
-00:00:01.000 --> 00:00:04.000
-Merhaba dünya
-
-00:00:05.000 --> 00:00:08.000
-İkinci altyazı
-```
-
-**Dönüşüm Fonksiyonu:**
-```typescript
-import { parseSRT, createSubtitleBlobURL } from '@source/player'
-
-const srtContent = '...' // SRT içeriği
-const vttContent = parseSRT(srtContent)
-const blobUrl = createSubtitleBlobURL(vttContent)
-// blobUrl → blob:http://localhost:5173/abc123...
-```
-
-#### Implementation Akışı
-
-1. Altyazı dosyaları fetch edilir
-2. SRT ise WebVTT'ye dönüştürülür
-3. Blob URL'leri oluşturulur
-4. `<track>` elementleri dinamik olarak eklenir
-5. Track mode Settings context üzerinden kontrol edilir
-6. Component unmount'ta blob URL'leri temizlenir
-
-#### Kullanım
-
-**Temel Kullanım:**
-```tsx
-<VideoPlayer
-  src="video.mp4"
-  subtitles={[
-    {
-      src: '/subtitles/english.vtt',
-      lang: 'en',
-      label: 'English',
-      default: true
-    },
-    {
-      src: '/subtitles/turkish.srt',
-      lang: 'tr',
-      label: 'Türkçe'
-    }
-  ]}
-/>
-```
-
-**HLS ile Otomatik Altyazı (manifest'ten):**
-```tsx
-<VideoPlayer src="stream.m3u8" />
-// HLS manifest'te altyazılar varsa otomatik ekler
-```
-
-**Programmatic Control:**
-```tsx
-import { usePlayerContext } from '@source/player'
-
-function CustomSubtitleToggle() {
-  const { settings, setSubtitle } = usePlayerContext()
-
-  return (
-    <button onClick={() => setSubtitle(settings.subtitle ? null : mySubtitle)}>
-      {settings.subtitle ? 'Altyazıyı Kapat' : 'Altyazıyı Aç'}
-    </button>
-  )
-}
-```
-
-### Ses Parça Yönetimi
-
-**Dosyalar:**
-- `src/utils/hlsLoader.ts` - HLS ses parçası çıkarma
-- `src/utils/hlsControl.ts` - Ses parçası kontrolü
-
-#### Özellikler
-
-- ✅ HLS manifest'ten ses parçası çıkarma
-- ✅ Oynatma sırasında değiştirme
-- ✅ Dil tespiti
-- ✅ Varsayılan parça seçimi
-- ✅ Otomatik seçim desteği
-
-#### HLS Manifest'ten Çıkarma
-
-**Manifest Örneği:**
-```m3u8
-#EXTM3U
-#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="audio",NAME="English",DEFAULT=YES,AUTOSELECT=YES,LANGUAGE="en",URI="audio_en.m3u8"
-#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="audio",NAME="Turkish",LANGUAGE="tr",URI="audio_tr.m3u8"
-```
-
-**Çıkarılan AudioTrack:**
-```typescript
-{
-  name: "English",
-  language: "en",
-  url: "audio_en.m3u8",
-  groupId: "audio",
-  default: true,
-  autoselect: true
-}
-```
-
-#### Kullanım
-
-**Programmatic Control:**
-```tsx
-import { usePlayerContext } from '@source/player'
-
-function AudioTrackSelector() {
-  const { settings, setAudioTrack } = usePlayerContext()
-  const [tracks] = useState<AudioTrack[]>([...]) // HLS'den alınan parçalar
-
-  return (
-    <select
-      value={settings.audioTrack?.name}
-      onChange={(e) => {
-        const track = tracks.find(t => t.name === e.target.value)
-        setAudioTrack(track || null)
-      }}
-    >
-      {tracks.map(track => (
-        <option key={track.name} value={track.name}>
-          {track.label} ({track.language})
-        </option>
-      ))}
-    </select>
-  )
-}
-```
-
-### Kalite Seviyesi Kontrolü
-
-**Dosyalar:**
-- `src/utils/hlsLoader.ts` - Kalite çıkarma
-- `src/utils/hlsControl.ts` - Kalite kontrolü
-
-#### Özellikler
-
-- ✅ HLS'den çoklu kalite seviyeleri
-- ✅ Manuel kalite seçimi
-- ✅ Otomatik kalite (adaptive bitrate)
-- ✅ Çözünürlük bazlı etiketleme (1080p, 720p, vb.)
-- ✅ Bitrate bilgisi gösterimi
-- ✅ Seçilen kalitenin kalıcılığı
-
-#### Kalite Tespiti
-
-**HLS Manifest:**
-```m3u8
-#EXT-X-STREAM-INF:BANDWIDTH=5000000,RESOLUTION=1920x1080
-1080p.m3u8
-#EXT-X-STREAM-INF:BANDWIDTH=2500000,RESOLUTION=1280x720
-720p.m3u8
-#EXT-X-STREAM-INF:BANDWIDTH=1000000,RESOLUTION=854x480
-480p.m3u8
-```
-
-**Çıkarılan VideoQuality:**
-```typescript
-[
-  {
-    label: "1080p",
-    height: 1080,
-    width: 1920,
-    bitrate: 5000000,
-    levelIndex: 0,
-    url: "1080p.m3u8"
-  },
-  {
-    label: "720p",
-    height: 720,
-    width: 1280,
-    bitrate: 2500000,
-    levelIndex: 1,
-    url: "720p.m3u8"
-  },
-  // ...
-]
-```
-
-#### Kalite Değiştirme
-
-**Otomatik Kalite (Adaptive Bitrate):**
-```typescript
-import { setHlsQualityLevel } from '@source/player'
-
-setHlsQualityLevel(hlsInstance, null) // Auto
-```
-
-**Manuel Kalite:**
-```typescript
-setHlsQualityLevel(hlsInstance, {
-  label: "1080p",
-  levelIndex: 0,
-  // ...
-})
-```
-
-#### Kullanım
-
-**Settings Menu'den:**
-Kullanıcı Settings → Quality menüsünden kalite seçer.
-
-**Programmatic Control:**
-```tsx
-import { usePlayerContext } from '@source/player'
-
-function QualitySelector() {
-  const { settings, setQuality } = usePlayerContext()
-  const [qualities] = useState<VideoQuality[]>([...]) // HLS'den alınan
-
-  return (
-    <select
-      value={settings.quality?.label || 'auto'}
-      onChange={(e) => {
-        if (e.target.value === 'auto') {
-          setQuality(null) // Auto
-        } else {
-          const quality = qualities.find(q => q.label === e.target.value)
-          setQuality(quality || null)
-        }
-      }}
-    >
-      <option value="auto">Auto</option>
-      {qualities.map(q => (
-        <option key={q.label} value={q.label}>
-          {q.label} ({(q.bitrate! / 1000000).toFixed(1)} Mbps)
-        </option>
-      ))}
-    </select>
-  )
-}
-```
-
-### Klavye Kısayolları
-
-**Dosya:** `src/hooks/useKeyboardShortcuts.ts`
-
-#### Tüm Kısayollar
-
-| Tuş | Aksiyon | Açıklama |
-|-----|---------|----------|
-| `Space` | Oynat/Duraklat | Videoyu oynatır veya duraklatır |
-| `K` | Oynat/Duraklat | Space ile aynı |
-| `←` (Sol Ok) | -5 saniye | 5 saniye geri sar |
-| `→` (Sağ Ok) | +5 saniye | 5 saniye ileri sar |
-| `J` | -10 saniye | 10 saniye geri sar |
-| `L` | +10 saniye | 10 saniye ileri sar |
-| `↑` (Yukarı Ok) | Ses +10% | Sesi %10 artır |
-| `↓` (Aşağı Ok) | Ses -10% | Sesi %10 azalt |
-| `M` | Sessiz/Sesli | Sesi aç/kapat |
-| `F` | Tam ekran | Tam ekran moduna geç/çık |
-| `P` | PIP | Picture-in-Picture aç/kapat |
-| `0` | 0% | Videonun başına git |
-| `1` | 10% | Videonun %10'una git |
-| `2` | 20% | Videonun %20'sine git |
-| `3` | 30% | Videonun %30'una git |
-| `4` | 40% | Videonun %40'ına git |
-| `5` | 50% | Videonun ortasına git |
-| `6` | 60% | Videonun %60'ına git |
-| `7` | 70% | Videonun %70'ine git |
-| `8` | 80% | Videonun %80'ine git |
-| `9` | 90% | Videonun %90'ına git |
-| `Home` | Başa git | Videonun en başına git |
-| `End` | Sona git | Videonun en sonuna git |
-
-#### Özellikler
-
-- ✅ Input/textarea alanlarında devre dışı
-- ✅ Sadece aktif/focus olan player için çalışır (çoklu player uyumu)
-- ✅ Default tarayıcı davranışını önler
-- ✅ Enable/disable ile açılıp kapatılabilir
-- ✅ Fullscreen'de de çalışır
-
-#### Kullanım
-
-**Otomatik (default):**
-```tsx
-<VideoPlayer src="video.mp4" />
-// Klavye kısayolları otomatik aktif
-```
-
-**Manuel kontrol:**
-```tsx
-<VideoPlayer
-  src="video.mp4"
-  keyboardShortcuts={false} // Devre dışı
-/>
-```
-
-**Custom hook ile:**
-```tsx
-import { useKeyboardShortcuts } from '@source/player'
-
-function MyComponent() {
-  const { videoRef, containerRef } = usePlayerContext()
-
-  useKeyboardShortcuts({
-    videoRef,
-    containerRef,
-    enabled: true
-  })
-
-  // ...
-}
-```
-
-### Dokunmatik Jestler
-
-**Dosya:** `src/hooks/useTouchGestures.ts`
-
-#### Tüm Jestler
-
-| Jest | Aksiyon | Açıklama |
-|------|---------|----------|
-| Tek dokunuş (tap) | Oynat/Duraklat | Videoyu oynatır/duraklatır |
-| Çift dokunuş sol | -10 saniye | 10 saniye geri sar |
-| Çift dokunuş sağ | +10 saniye | 10 saniye ileri sar |
-| Yatay kaydırma (swipe) | Seek | Videoyu ileri/geri sar (max 30s) |
-| Dikey kaydırma (swipe) | Ses | Sesi artır/azalt |
-
-#### Özellikler
-
-- ✅ Tap tespiti (timeout ile)
-- ✅ Double-tap tespit (pozisyon bazlı - sol/sağ)
-- ✅ Görsel geri bildirim animasyonları
-- ✅ Swipe mesafesi hesaplama
-- ✅ Threshold değerleri (minimum hareket mesafesi)
-- ✅ Mobil ve tablet uyumlu
-
-#### Parametreler
-
-**Tap Timeout:** 300ms (çift dokunuş için bekleme süresi)
-**Swipe Threshold:** 50px (minimum swipe mesafesi)
-**Double Tap Zone:** Ekran genişliğinin 1/3'ü (sol/sağ bölge)
-
-#### Görsel Geri Bildirim
-
-**Double Tap Animasyonu:**
-- Sol tarafa çift dokunuş → "« 10s" animasyonu
-- Sağ tarafa çift dokunuş → "10s »" animasyonu
-- 500ms sonra kaybolur
-
-**Seek Feedback:**
-- Swipe sırasında progress bar güncellemesi
-- Seek edilen zamanın gösterimi
-
-#### Kullanım
-
-**Otomatik (mobil cihazlarda):**
-```tsx
-<VideoPlayer src="video.mp4" />
-// Touch jestleri otomatik aktif (touch destekli cihazlarda)
-```
-
-**Custom hook ile:**
-```tsx
-import { useTouchGestures } from '@source/player'
-
-function MyComponent() {
-  const { videoRef, containerRef } = usePlayerContext()
-
-  useTouchGestures({
-    videoRef,
-    containerRef,
-    onGesture: (event) => {
-      console.log('Jest:', event.type, event.direction)
-    }
-  })
-
-  // ...
-}
-```
-
----
-
-## 📚 API Referansı
-
-### VideoPlayer Props
-
-```typescript
-interface VideoPlayerProps {
-  // Video kaynağı (zorunlu)
-  src: string
-
-  // Poster/thumbnail resmi
-  poster?: string
-
-  // Protokol override (default: auto)
-  protocol?: 'auto' | 'native' | 'hls' | 'rtmp' | 'dash' | 'mpegts'
-
-  // Otomatik oynat
-  autoplay?: boolean
-
-  // Döngü
-  loop?: boolean
-
-  // Başlangıçta sessiz
-  muted?: boolean
-
-  // Başlangıç ses seviyesi (0-1)
-  volume?: number
-
-  // Oynatma hızı
-  playbackRate?: number
-
-  // Başlangıç zamanı (saniye)
-  currentTime?: number
-
-  // Video element attribute'ları
-  crossOrigin?: '' | 'anonymous' | 'use-credentials'
-  preload?: 'none' | 'metadata' | 'auto'
-  playsInline?: boolean
-  controlsList?: string
-
-  // Kontrolleri göster (default: true)
-  controls?: boolean
-
-  // Altyazı parçaları
-  subtitles?: SubtitleTrack[]
-
-  // Tema özelleştirme
-  theme?: PlayerTheme
-
-  // Dil (i18n için)
-  language?: string
-
-  // Klavye kısayolları (default: true)
-  keyboardShortcuts?: boolean
-
-  // Picture-in-Picture butonu (default: true)
-  pictureInPicture?: boolean
-
-  // CSS class
-  className?: string
-
-  // Inline styles
-  style?: CSSProperties
-
-  // Event handlers
-  onPlay?: () => void
-  onPause?: () => void
-  onEnded?: () => void
-  onTimeUpdate?: (currentTime: number) => void
-  onVolumeChange?: (volume: number) => void
-  onError?: (error: Error) => void
-  onLoadedMetadata?: () => void
-  onSeeking?: () => void
-  onSeeked?: () => void
-}
-```
-
-#### Prop Detayları
-
-**src** (zorunlu)
-- Tip: `string`
-- Video dosyasının URL'i
-- Desteklenen formatlar:
-  - MP4: `https://example.com/video.mp4`
-  - WebM: `https://example.com/video.webm`
-  - HLS: `https://example.com/stream.m3u8`
-  - RTMP: `rtmp://example.com/live/stream`
-  - FLV: `https://example.com/stream.flv`
-
-**poster**
-- Tip: `string | undefined`
-- Video yüklenmeden önce gösterilecek resim
-- Önerilen format: JPG, PNG, WebP
-- Önerilen boyut: Video ile aynı aspect ratio
-
-**autoplay**
-- Tip: `boolean | undefined`
-- Default: `false`
-- NOT: Çoğu tarayıcı, `muted: true` olmadan autoplay'e izin vermez
-
-**loop**
-- Tip: `boolean | undefined`
-- Default: `false`
-- Video bittiğinde başa döner
-
-**muted**
-- Tip: `boolean | undefined`
-- Default: `false`
-- Başlangıçta sessiz moda alır
-
-**controls**
-- Tip: `boolean | undefined`
-- Default: `true`
-- `false` yaparsanız tüm kontroller gizlenir
-
-**subtitles**
-- Tip: `SubtitleTrack[] | undefined`
-- Altyazı parçaları dizisi
-- WebVTT (.vtt) ve SRT (.srt) desteklenir
-
-**theme**
-- Tip: `PlayerTheme | undefined`
-- CSS variable'ları override eder
-- Tüm alanlar opsiyonel
-
-**language**
-- Tip: `string | undefined`
-- Default: Tarayıcı dili
-- Desteklenen: `'en'`, `'tr'`
-
-**keyboardShortcuts**
-- Tip: `boolean | undefined`
-- Default: `true`
-- Klavye kısayollarını aktif/deaktif eder
-
-**pictureInPicture**
-- Tip: `boolean | undefined`
-- Default: `true`
-- PIP butonunu gösterir/gizler
-- Tarayıcı desteği yoksa otomatik gizlenir
-
-**onTimeUpdate**
-- Tip: `(currentTime: number) => void | undefined`
-- Video oynarken sürekli çağrılır (~250ms aralıklarla)
-- Analytics ve progress tracking için kullanışlı
-
-**onError**
-- Tip: `(error: Error) => void | undefined`
-- Video yükleme veya oynatma hatalarında çağrılır
-- CORS hataları için `isCORSError(error)` kullanabilirsiniz
-
-### Type Definitions
-
-#### SubtitleTrack
-
-```typescript
-interface SubtitleTrack {
-  // Altyazı dosyasının URL'i (.vtt veya .srt)
-  src: string
-
-  // Dil kodu (ISO 639-1)
-  lang: string
-
-  // Kullanıcıya gösterilecek etiket
-  label: string
-
-  // Varsayılan altyazı olarak işaretle
-  default?: boolean
-}
-```
-
-**Örnek:**
-```typescript
-const subtitles: SubtitleTrack[] = [
-  {
-    src: '/subtitles/english.vtt',
-    lang: 'en',
-    label: 'English',
-    default: true
-  },
-  {
-    src: '/subtitles/turkish.srt',
-    lang: 'tr',
-    label: 'Türkçe'
-  }
-]
-```
-
-#### AudioTrack
-
-```typescript
-interface AudioTrack {
-  // Ses parçasının adı
-  name: string
-
-  // Dil kodu
-  language: string
-
-  // HLS manifest'teki URL
-  url: string
-
-  // Group ID (HLS)
-  groupId: string
-
-  // Varsayılan parça mı
-  default?: boolean
-
-  // Otomatik seçilsin mi
-  autoselect?: boolean
-}
-```
-
-**Örnek:**
-```typescript
-const audioTrack: AudioTrack = {
-  name: "English Stereo",
-  language: "en",
-  url: "audio_en.m3u8",
-  groupId: "audio",
-  default: true,
-  autoselect: true
-}
-```
-
-#### VideoQuality
-
-```typescript
-interface VideoQuality {
-  // Yükseklik (piksel)
-  height?: number
-
-  // Kullanıcıya gösterilecek etiket (örn: "1080p")
-  label: string
-
-  // Kalite stream URL'i (HLS)
-  url?: string
-
-  // Genişlik (piksel)
-  width?: number
-
-  // Bitrate (bits/second)
-  bitrate?: number
-
-  // HLS.js level index
-  levelIndex?: number
-}
-```
-
-**Örnek:**
-```typescript
-const quality: VideoQuality = {
-  label: "1080p",
-  height: 1080,
-  width: 1920,
-  bitrate: 5000000,
-  levelIndex: 0,
-  url: "1080p.m3u8"
-}
-```
-
-#### PlayerTheme
-
-```typescript
-interface PlayerTheme {
-  // Ana renk (progress bar, butonlar)
-  primaryColor?: string
-
-  // Vurgu rengi (hover states)
-  accentColor?: string
-
-  // Arka plan rengi
-  backgroundColor?: string
-
-  // Metin rengi
-  textColor?: string
-}
-```
-
-**Örnek:**
-```typescript
-const theme: PlayerTheme = {
-  primaryColor: '#ef4444',    // Kırmızı
-  accentColor: '#dc2626',     // Koyu kırmızı
-  backgroundColor: '#000000', // Siyah
-  textColor: '#ffffff'        // Beyaz
-}
-```
-
-#### VideoState
-
-```typescript
-interface VideoState {
-  playing: boolean          // Oynatılıyor mu
-  currentTime: number       // Geçerli zaman (saniye)
-  duration: number          // Toplam süre (saniye)
-  buffered: number          // Buffered zaman (saniye)
-  volume: number            // Ses seviyesi (0-1)
-  muted: boolean            // Sessiz mi
-  playbackRate: number      // Oynatma hızı (0.25-2)
-  fullscreen: boolean       // Tam ekran mı
-  pictureInPicture: boolean // PIP modunda mı
-  loading: boolean          // Yükleniyor mu
-  error: Error | null       // Hata varsa
-  seeking: boolean          // Seek ediliyor mu
-}
-```
-
-#### UIState
-
-```typescript
-interface UIState {
-  controlsVisible: boolean    // Kontroller görünür mü
-  settingsOpen: boolean       // Ayarlar menüsü açık mı
-  volumeControlOpen: boolean  // Ses kontrolü açık mı
-  qualityMenuOpen: boolean    // Kalite menüsü açık mı
-  subtitleMenuOpen: boolean   // Altyazı menüsü açık mı
-}
-```
-
-#### PlayerSettings
-
-```typescript
-interface PlayerSettings {
-  quality: VideoQuality | null       // Seçili kalite (null = auto)
-  subtitle: SubtitleTrack | null     // Seçili altyazı (null = off)
-  audioTrack: AudioTrack | null      // Seçili ses parçası
-  playbackRate: number               // Oynatma hızı
-}
-```
-
-#### PlayerContextValue
-
-```typescript
-interface PlayerContextValue {
-  // State
-  videoState: VideoState
-  uiState: UIState
-  settings: PlayerSettings
-
-  // Refs
-  videoRef: MutableRefObject<HTMLVideoElement | null>
-  containerRef: MutableRefObject<HTMLDivElement | null>
-
-  // Video kontrol fonksiyonları
-  play: () => void
-  pause: () => void
-  togglePlay: () => void
-  seek: (time: number) => void
-  setVolume: (volume: number) => void
-  toggleMute: () => void
-  setPlaybackRate: (rate: number) => void
-
-  // Fullscreen & PIP
-  toggleFullscreen: () => void
-  togglePictureInPicture: () => void
-
-  // UI kontrolleri
-  showControls: () => void
-  hideControls: () => void
-  toggleSettings: () => void
-
-  // Ayarlar
-  setQuality: (quality: VideoQuality | null) => void
-  setSubtitle: (subtitle: SubtitleTrack | null) => void
-  setAudioTrack: (audioTrack: AudioTrack | null) => void
-}
-```
-
-### Exported Components
-
-```typescript
-// Ana bileşen
-import { VideoPlayer } from '@source/player'
-```
-
-### Exported Hooks
-
-```typescript
-// Player context hook
-import { usePlayerContext } from '@source/player'
-
-// Klavye kısayolları hook'u
-import { useKeyboardShortcuts } from '@source/player'
-
-// Dokunmatik jest hook'u
-import { useTouchGestures } from '@source/player'
-```
-
-**usePlayerContext Kullanımı:**
-```tsx
-function CustomControl() {
-  const {
-    videoState,
-    play,
-    pause,
-    seek,
-    setVolume
-  } = usePlayerContext()
-
-  return (
-    <div>
-      <button onClick={play}>Oynat</button>
-      <button onClick={pause}>Duraklat</button>
-      <button onClick={() => seek(30)}>30s İleri</button>
-      <span>{videoState.currentTime}s / {videoState.duration}s</span>
-    </div>
-  )
-}
-
-// PlayerProvider içinde kullanılmalı
-<VideoPlayer src="video.mp4">
-  <CustomControl />
+  controlsLeftExtra={<button type="button">Bookmark</button>}
+  controlsRightExtra={<button type="button">Share</button>}
+>
+  <div style={{ position: 'absolute', top: 12, right: 12 }}>Custom overlay</div>
 </VideoPlayer>
 ```
 
-### Exported Utilities
+## 5. Streaming and protocol handling
 
-```typescript
-// Zaman formatlama
-import { formatTime, parseTime } from '@source/player'
+### 5.1 Auto protocol detection
 
-formatTime(125)          // "2:05"
-formatTime(3665)         // "1:01:05"
-parseTime("2:05")        // 125
-parseTime("1:01:05")     // 3665
+When `protocol="auto"` (default), `detectVideoProtocol(src)` chooses by URL pattern.
 
-// Altyazı utilities
-import {
-  parseSRT,
-  createSubtitleBlobURL,
-  fetchSubtitle
-} from '@source/player'
+| Pattern | Detected protocol | Live hint | Needs special engine |
+| --- | --- | --- | --- |
+| `rtmp://`, `rtmps://`, `rtmpt://`, `rtmpe://` | `rtmp` | true | true |
+| contains `.m3u8` | `hls` | true if contains `/live/` or `live.m3u8` | true |
+| contains `.mpd` | `dash` | true if contains `/live/` or `live.mpd` | true |
+| contains `.flv` or `flv?` | `rtmp` | true if contains `/live/` or `live.flv` | true |
+| `.ts` stream URL | `mpegts` | true | true |
+| other URLs | `native` | false | false |
 
-const srtContent = "1\n00:00:01,000 --> 00:00:04,000\nMerhaba"
-const vttContent = parseSRT(srtContent)
-const blobUrl = createSubtitleBlobURL(vttContent)
-const subtitle = await fetchSubtitle('/subtitle.srt')
+You can override with `protocol="native" | "hls" | "rtmp" | "dash" | "mpegts"`.
 
-// CORS helpers
-import {
-  validateVideoURL,
-  getCORSErrorMessage,
-  isCORSError,
-  checkVideoCORS
-} from '@source/player'
+### 5.2 HLS flow
 
-const validation = validateVideoURL(url)
+- For HLS URLs:
+- Safari/native HLS path is preferred when appropriate.
+- Other browsers use `hls.js`.
+
+Loading strategy:
+
+1. Dynamic import from npm (`hls.js`)
+2. If unavailable, CDN fallback: `https://cdn.jsdelivr.net/npm/hls.js@1.6.13/dist/hls.min.js`
+
+HLS setup behavior:
+
+- Tracks audio tracks, quality levels, subtitle tracks
+- Handles fatal errors:
+- `NETWORK_ERROR` -> `startLoad()`
+- `MEDIA_ERROR` -> `recoverMediaError()`
+- others -> emit `onError`
+
+### 5.3 RTMP / FLV flow
+
+- Uses `flv.js` runtime loader.
+- npm dynamic import first, then CDN fallback:
+- `https://cdn.jsdelivr.net/npm/flv.js@1.6.2/dist/flv.min.js`
+
+Important note:
+
+- Browser playback is effectively HTTP-FLV based.
+- Direct RTMP endpoints usually require server-side proxy/conversion to HTTP-FLV.
+
+### 5.4 MPEG-TS flow
+
+- Uses `mpegts.js` runtime loader.
+- npm dynamic import first, then CDN fallback:
+- `https://cdn.jsdelivr.net/npm/mpegts.js@1.7.3/dist/mpegts.js`
+
+### 5.5 DASH status
+
+- DASH (`.mpd`) is detected but not implemented.
+- Player emits `Error('DASH streaming is not yet supported')`.
+
+### 5.6 Live broadcast UI behavior
+
+`videoState.isLiveBroadcast` is set from media duration (`Infinity` or `0`):
+
+- Progress bar and time display are hidden
+- Live badge is shown in controls
+
+## 6. Subtitles and subtitle style editor
+
+### 6.1 Subtitle sources
+
+`subtitles` prop accepts manual tracks:
+
+```ts
+type SubtitleTrack = {
+  src: string
+  lang: string
+  label: string
+  default?: boolean
+}
+```
+
+HLS subtitle tracks are merged with manual tracks internally.
+
+### 6.2 SRT support
+
+- `.srt` tracks are fetched and converted to VTT Blob URLs.
+- Blob URLs are revoked on cleanup.
+
+### 6.3 Custom subtitle rendering
+
+- Native text track rendering is disabled.
+- Active cues are read from selected `TextTrack` and rendered inside `.sp-subtitle-overlay`.
+- Cue markup is stripped before rendering.
+
+### 6.4 Subtitle styling
+
+`subtitleStyle` supports:
+
+- `fontFamily`
+- `fontSize`
+- `fontWeight`
+- `color`
+- `backgroundColor`
+- `backgroundOpacity` (0..1)
+
+Applied style is merged as:
+
+- base: `subtitleStyle` prop
+- override: context `settings.subtitleStyle` (including editor changes)
+
+### 6.5 Subtitle style editor
+
+Enable via:
+
+```tsx
+subtitleStyleEditor={true}
+// or
+subtitleStyleEditor={{ enabled: true, storageKey: 'my-key' }}
+```
+
+Behavior:
+
+- Editor appears under `Settings -> Subtitles`
+- Draft updates preview in real time
+- `Save` persists to localStorage
+- `Cancel` reverts to last committed style
+- `Reset` sets editor defaults (not persisted until save)
+
+Default storage key:
+
+- `source-player-subtitle-style`
+
+## 7. Customization and modular composition
+
+### 7.1 Theme API
+
+`theme` maps to CSS variables:
+
+- `primaryColor` -> `--player-primary`
+- `accentColor` -> `--player-primary-hover`
+- `backgroundColor` -> `--player-bg`
+- `textColor` -> `--player-text`
+- `fontFamily` -> `--player-font-family`
+- `borderRadius` -> `--player-radius`
+- `overlayOpacity` -> `--player-overlay-soft`
+- `controlsBackground` -> `--player-surface`
+- `textSecondaryColor` -> `--player-text-secondary`
+- `textMutedColor` -> `--player-text-muted`
+
+### 7.2 Layout and slots
+
+- `aspectRatio`: `'16:9' | '4:3' | '21:9' | '1:1' | '9:16' | number`
+- `children`: overlay content slot
+- `controlsLeftExtra`: inject extra controls on left side
+- `controlsRightExtra`: inject extra controls on right side
+
+### 7.3 Controls auto-hide
+
+`controlsAutoHideDelay` (default `3000`) affects full-screen auto-hide while:
+
+- video is playing
+- full-screen is active
+- no settings sub-menu is open
+
+## 8. Keyboard and touch interaction
+
+### 8.1 Keyboard shortcuts
+
+Enabled by default (`keyboardShortcuts=true`).
+
+The player only reacts when active/focused (clicked/touched/focused instance).
+
+Default shortcuts:
+
+- `Space` / `K`: play-pause
+- `ArrowLeft` / `ArrowRight`: seek `5s`
+- `J` / `L`: seek `10s`
+- `ArrowUp` / `ArrowDown`: volume +/- `0.1`
+- `M`: mute toggle
+- `F`: fullscreen toggle
+- `P`: picture-in-picture toggle
+- `0` / `Home`: seek to start
+- `End`: seek to end
+- `1..9`: seek to 10%..90%
+
+Config:
+
+```ts
+type KeyboardShortcutConfig = {
+  seekSmall?: number
+  seekLarge?: number
+  volumeStep?: number
+  disabled?: string[]
+}
+```
+
+### 8.2 Touch gestures
+
+Enabled via `useTouchGestures` in control layer.
+
+Default gestures:
+
+- single tap: play-pause
+- double tap left/right: seek -/+ `10s`
+- horizontal swipe: seek proportional to swipe distance
+- vertical swipe: volume change proportional to swipe distance
+
+Config:
+
+```ts
+type TouchConfig = {
+  maxSeekSeconds?: number
+  maxVolumeChange?: number
+  doubleTapSeekSeconds?: number
+}
+```
+
+Default values:
+
+- `maxSeekSeconds = 30`
+- `maxVolumeChange = 0.5`
+- `doubleTapSeekSeconds = 10`
+
+## 9. Internationalization
+
+Built-in locales:
+
+- `en`
+- `tr`
+
+Selection flow:
+
+- If `language` prop is provided, it is used.
+- Else browser language is detected.
+- Region codes fallback to base language (`en-US` -> `en`).
+- Unknown language fallback: `en`.
+
+You can override any key with `translations?: Partial<Translations>`.
+
+## 10. API reference
+
+### 10.1 `VideoPlayerProps`
+
+#### Source and playback
+
+| Prop | Type | Default | Notes |
+| --- | --- | --- | --- |
+| `src` | `string` | required | media URL |
+| `protocol` | `'auto' \| 'native' \| 'hls' \| 'rtmp' \| 'dash' \| 'mpegts'` | `'auto'` | force engine |
+| `poster` | `string` | - | poster image |
+| `autoplay` | `boolean` | `false` | autoplay attempt on load |
+| `loop` | `boolean` | `false` | loop playback |
+| `muted` | `boolean` | `false` | initial muted state |
+| `volume` | `number` | - | clamped to `0..1` |
+| `playbackRate` | `number` | - | initial/current rate |
+| `currentTime` | `number` | - | seeks when difference is significant |
+
+#### Media element attributes
+
+| Prop | Type | Default |
+| --- | --- | --- |
+| `crossOrigin` | `'' \| 'anonymous' \| 'use-credentials'` | - |
+| `preload` | `'none' \| 'metadata' \| 'auto'` | `'metadata'` |
+| `playsInline` | `boolean` | `true` |
+| `controlsList` | `string` | - |
+
+#### UI and feature toggles
+
+| Prop | Type | Default | Notes |
+| --- | --- | --- | --- |
+| `controls` | `boolean` | `true` | hide entire control layer when false |
+| `keyboardShortcuts` | `boolean` | `true` | enables keyboard hook |
+| `pictureInPicture` | `boolean` | `true` | PIP button toggle |
+| `controlsAutoHideDelay` | `number` | `3000` | ms |
+| `playbackRates` | `number[]` | `[0.25,0.5,0.75,1,1.25,1.5,1.75,2]` | settings menu speeds |
+| `aspectRatio` | `'16:9' \| '4:3' \| '21:9' \| '1:1' \| '9:16' \| number` | `'16:9'` equivalent | CSS ratio |
+
+#### Subtitles and settings
+
+| Prop | Type | Default |
+| --- | --- | --- |
+| `subtitles` | `SubtitleTrack[]` | `[]` |
+| `subtitleStyle` | `SubtitleStyle` | - |
+| `subtitleStyleEditor` | `boolean \| SubtitleStyleEditorConfig` | `false` |
+| `subtitlePosition` | `'top' \| 'center' \| 'bottom'` | `'bottom'` |
+| `subtitleOffset` | `number \| string` | - |
+
+#### Styling and composition
+
+| Prop | Type | Default |
+| --- | --- | --- |
+| `theme` | `PlayerTheme` | - |
+| `className` | `string` | `''` |
+| `style` | `CSSProperties` | - |
+| `children` | `ReactNode` | - |
+| `controlsLeftExtra` | `ReactNode` | - |
+| `controlsRightExtra` | `ReactNode` | - |
+
+#### Localization and input config
+
+| Prop | Type | Default |
+| --- | --- | --- |
+| `language` | `string` | browser language |
+| `translations` | `Partial<Translations>` | - |
+| `keyboardShortcutConfig` | `KeyboardShortcutConfig` | - |
+| `touchConfig` | `TouchConfig` | - |
+
+#### Events
+
+| Prop | Type |
+| --- | --- |
+| `onPlay` | `() => void` |
+| `onPause` | `() => void` |
+| `onEnded` | `() => void` |
+| `onTimeUpdate` | `(currentTime: number) => void` |
+| `onVolumeChange` | `(volume: number) => void` |
+| `onError` | `(error: Error) => void` |
+| `onLoadedMetadata` | `() => void` |
+| `onSeeking` | `() => void` |
+| `onSeeked` | `() => void` |
+| `onProgress` | `(buffered: number) => void` |
+| `onDurationChange` | `(duration: number) => void` |
+| `onRateChange` | `(playbackRate: number) => void` |
+| `onFullscreenChange` | `(isFullscreen: boolean) => void` |
+| `onPictureInPictureChange` | `(isPictureInPicture: boolean) => void` |
+| `onWaiting` | `() => void` |
+| `onCanPlay` | `() => void` |
+| `onQualityChange` | `(quality: VideoQuality) => void` |
+| `onBufferStart` | `() => void` |
+| `onBufferEnd` | `() => void` |
+| `onFirstPlay` | `() => void` |
+
+### 10.2 `VideoPlayerHandle`
+
+```ts
+interface VideoPlayerHandle {
+  video: HTMLVideoElement | null
+  container: HTMLDivElement | null
+  play(): void
+  pause(): void
+  seek(time: number): void
+  setVolume(volume: number): void
+  toggleMute(): void
+  toggleFullscreen(): void
+  togglePictureInPicture(): void
+  setPlaybackRate(rate: number): void
+}
+```
+
+### 10.3 `PlayerErrorBoundaryProps`
+
+```ts
+interface PlayerErrorBoundaryProps {
+  children: React.ReactNode
+  fallback?: React.ReactNode | ((error: Error, retry: () => void) => React.ReactNode)
+  onError?: (error: Error, errorInfo: React.ErrorInfo) => void
+  onReset?: () => void
+  resetKeys?: ReadonlyArray<unknown>
+}
+```
+
+### 10.4 Core types
+
+```ts
+type SubtitleTrack = {
+  src: string
+  lang: string
+  label: string
+  default?: boolean
+}
+
+type SubtitleStyle = {
+  fontFamily?: string
+  fontSize?: number | string
+  fontWeight?: number | string
+  color?: string
+  backgroundColor?: string
+  backgroundOpacity?: number
+}
+
+type SubtitleStyleEditorConfig = {
+  enabled?: boolean
+  storageKey?: string
+}
+
+type VideoQuality = {
+  height?: number
+  label: string
+  url?: string
+  width?: number
+  bitrate?: number
+  levelIndex?: number
+}
+
+type AudioTrack = {
+  name: string
+  language: string
+  url: string
+  groupId: string
+  default?: boolean
+  autoselect?: boolean
+}
+
+type PlayerTheme = {
+  primaryColor?: string
+  accentColor?: string
+  backgroundColor?: string
+  textColor?: string
+  fontFamily?: string
+  borderRadius?: number | string
+  overlayOpacity?: number
+  controlsBackground?: string
+  textSecondaryColor?: string
+  textMutedColor?: string
+}
+```
+
+## 11. Public exports
+
+From `src/index.ts`:
+
+- Components
+- `VideoPlayer`
+- `PlayerErrorBoundary`
+
+- Context
+- `PlayerProvider`
+- `usePlayerContext`
+
+- Hooks
+- `useKeyboardShortcuts`
+- `useTouchGestures`
+
+- i18n
+- `getTranslations`
+- `detectBrowserLanguage`
+- `translations`
+
+- Utilities
+- `formatTime`, `parseTime`
+- `parseSRT`, `createSubtitleBlobURL`, `fetchSubtitle`
+- `validateVideoURL`, `getCORSErrorMessage`, `isCORSError`, `checkVideoCORS`
+- `initializePolyfills`, `features`
+
+- Types
+- `VideoPlayerProps`, `VideoPlayerHandle`, `SubtitleTrack`, `SubtitleStyle`, `SubtitleStyleEditorConfig`
+- `SubtitlePosition`, `AudioTrack`, `VideoQuality`, `PlayerTheme`
+- `KeyboardShortcutConfig`, `TouchConfig`
+- `VideoState`, `UIState`, `PlayerSettings`, `PlayerContextValue`
+- `Translations`
+
+## 12. Error handling and reliability
+
+### 12.1 URL and CORS helpers
+
+Use exported helpers before rendering:
+
+```ts
+import { validateVideoURL, checkVideoCORS } from '@source/player'
+
+const validation = validateVideoURL(src)
 if (!validation.valid) {
-  console.error(validation.error)
+  throw new Error(validation.error)
 }
 
-const corsCheck = await checkVideoCORS(url)
-if (!corsCheck.supported) {
-  console.error(corsCheck.error)
+const cors = await checkVideoCORS(src)
+if (!cors.supported) {
+  console.warn(cors.error)
 }
-
-if (isCORSError(error)) {
-  const message = getCORSErrorMessage(error, videoUrl)
-  console.log(message)
-}
-
-// i18n
-import {
-  getTranslations,
-  detectBrowserLanguage,
-  translations
-} from '@source/player'
-
-const lang = detectBrowserLanguage()    // "tr", "en", vb.
-const t = getTranslations('tr')
-console.log(t.subtitles)                // "Altyazı"
-console.log(translations.tr.quality)    // "Kalite"
 ```
 
----
+### 12.2 Error boundary
 
-## 💡 Kullanım Örnekleri
+`VideoPlayer` already wraps content in `PlayerErrorBoundary` with `resetKeys={[src]}`.
 
-### Temel MP4 Oynatma
+You can also wrap manually for custom fallback UI:
 
 ```tsx
-import { VideoPlayer } from '@source/player'
-import '@source/player/styles.css'
+import { PlayerErrorBoundary, VideoPlayer } from '@source/player'
 
-function App() {
-  return (
-    <VideoPlayer
-      src="https://example.com/video.mp4"
-      poster="https://example.com/poster.jpg"
-    />
-  )
-}
+<PlayerErrorBoundary fallback={(error, retry) => (
+  <div>
+    <p>{error.message}</p>
+    <button onClick={retry}>Retry</button>
+  </div>
+)}>
+  <VideoPlayer src="https://example.com/video.mp4" />
+</PlayerErrorBoundary>
 ```
 
-### HLS Streaming ile Altyazı
+### 12.3 Stream instance lifecycle
 
-```tsx
-<VideoPlayer
-  src="https://example.com/stream/master.m3u8"
-  subtitles={[
-    {
-      src: '/subtitles/english.vtt',
-      lang: 'en',
-      label: 'English',
-      default: true
-    },
-    {
-      src: '/subtitles/turkish.srt',
-      lang: 'tr',
-      label: 'Türkçe'
-    }
-  ]}
-  theme={{
-    primaryColor: '#3b82f6',
-    accentColor: '#2563eb'
-  }}
-/>
+For HLS/FLV/MPEG-TS setups:
+
+- instance is attached to video element for runtime control
+- cleanup runs on source/protocol change and unmount
+- orphan instances are explicitly destroyed if still present
+
+## 13. Browser behavior and known limitations
+
+- PIP button renders only when browser supports PIP APIs.
+- iOS Safari lacks full programmatic volume control.
+- Direct RTMP URLs usually need HTTP-FLV proxying.
+- DASH detection exists but playback is not implemented yet.
+- MPEG-TS behavior depends on MSE support and stream/server conditions.
+
+Polyfill and feature utilities:
+
+```ts
+import { initializePolyfills, features } from '@source/player'
+
+initializePolyfills()
+
+features.hasNativeHLS()
+features.hasMSE()
+features.hasPIP()
+features.hasFullscreen()
+features.hasTouch()
+features.isIOSSafari()
+features.hasVolumeControl()
 ```
 
-### Event Tracking
+## 14. Testing and development
 
-```tsx
-function VideoWithAnalytics() {
-  const handlePlay = () => {
-    // Analytics gönder
-    analytics.track('video_play')
-  }
-
-  const handleTimeUpdate = (time: number) => {
-    // Her 30 saniyede milestone kaydet
-    if (time % 30 === 0) {
-      analytics.track('video_progress', { seconds: time })
-    }
-  }
-
-  const handleEnded = () => {
-    analytics.track('video_completed')
-  }
-
-  return (
-    <VideoPlayer
-      src="video.mp4"
-      onPlay={handlePlay}
-      onTimeUpdate={handleTimeUpdate}
-      onEnded={handleEnded}
-    />
-  )
-}
-```
-
-### RTMP Live Stream
-
-```tsx
-// HTTP-FLV proxy üzerinden RTMP stream
-<VideoPlayer
-  src="https://your-server.com/live/stream.flv"
-  autoplay
-  muted
-/>
-```
-
-### Custom Kontroller
-
-```tsx
-import { VideoPlayer, usePlayerContext } from '@source/player'
-
-function CustomControls() {
-  const {
-    videoState,
-    play,
-    pause,
-    seek,
-    setPlaybackRate
-  } = usePlayerContext()
-
-  return (
-    <div className="custom-controls">
-      {videoState.playing ? (
-        <button onClick={pause}>⏸️ Duraklat</button>
-      ) : (
-        <button onClick={play}>▶️ Oynat</button>
-      )}
-
-      <button onClick={() => seek(videoState.currentTime - 10)}>
-        ⏪ 10s Geri
-      </button>
-
-      <button onClick={() => seek(videoState.currentTime + 10)}>
-        ⏩ 10s İleri
-      </button>
-
-      <select
-        value={videoState.playbackRate}
-        onChange={(e) => setPlaybackRate(Number(e.target.value))}
-      >
-        <option value="0.5">0.5x</option>
-        <option value="1">Normal</option>
-        <option value="1.5">1.5x</option>
-        <option value="2">2x</option>
-      </select>
-
-      <span>
-        {formatTime(videoState.currentTime)} / {formatTime(videoState.duration)}
-      </span>
-    </div>
-  )
-}
-
-function App() {
-  return (
-    <VideoPlayer src="video.mp4">
-      <CustomControls />
-    </VideoPlayer>
-  )
-}
-```
-
-### Çoklu Video Playlist
-
-```tsx
-import { useState } from 'react'
-import { VideoPlayer } from '@source/player'
-
-const videos = [
-  { id: 1, src: 'video1.mp4', title: 'Video 1' },
-  { id: 2, src: 'video2.mp4', title: 'Video 2' },
-  { id: 3, src: 'video3.mp4', title: 'Video 3' },
-]
-
-function Playlist() {
-  const [currentIndex, setCurrentIndex] = useState(0)
-  const currentVideo = videos[currentIndex]
-
-  const handleEnded = () => {
-    // Sonraki videoya geç
-    if (currentIndex < videos.length - 1) {
-      setCurrentIndex(currentIndex + 1)
-    }
-  }
-
-  return (
-    <div>
-      <VideoPlayer
-        key={currentVideo.id}
-        src={currentVideo.src}
-        onEnded={handleEnded}
-      />
-
-      <div className="playlist">
-        {videos.map((video, index) => (
-          <button
-            key={video.id}
-            onClick={() => setCurrentIndex(index)}
-            className={index === currentIndex ? 'active' : ''}
-          >
-            {video.title}
-          </button>
-        ))}
-      </div>
-    </div>
-  )
-}
-```
-
-### CORS Hata Yönetimi
-
-```tsx
-import { VideoPlayer, isCORSError, getCORSErrorMessage } from '@source/player'
-import { useState } from 'react'
-
-function VideoWithCORSHandling() {
-  const [error, setError] = useState<string | null>(null)
-  const videoUrl = 'https://example.com/video.mp4'
-
-  const handleError = (err: Error) => {
-    if (isCORSError(err)) {
-      const message = getCORSErrorMessage(err, videoUrl)
-      setError(message)
-      console.error('CORS Hatası:', message)
-    } else {
-      setError(err.message)
-    }
-  }
-
-  return (
-    <div>
-      <VideoPlayer
-        src={videoUrl}
-        onError={handleError}
-      />
-
-      {error && (
-        <div className="error-message">
-          <h3>Video Yükleme Hatası</h3>
-          <p>{error}</p>
-          <p>Çözüm: Video sunucunuzda CORS headers ekleyin:</p>
-          <pre>
-            Access-Control-Allow-Origin: *{'\n'}
-            Access-Control-Allow-Methods: GET, HEAD{'\n'}
-            Access-Control-Allow-Headers: Range
-          </pre>
-        </div>
-      )}
-    </div>
-  )
-}
-```
-
----
-
-## 🔧 Gelişmiş Kullanım
-
-### Feature Detection
-
-```typescript
-import {
-  hasNativeHLS,
-  hasMSE,
-  hasPIP,
-  hasFullscreen,
-  hasTouch,
-  isIOSSafari,
-  hasVolumeControl
-} from '@source/player'
-
-// Safari'de native HLS var mı kontrol et
-if (hasNativeHLS()) {
-  console.log('Native HLS destekleniyor')
-}
-
-// MSE desteği kontrol et (HLS.js için gerekli)
-if (hasMSE()) {
-  console.log('HLS.js kullanılabilir')
-}
-
-// PIP desteği kontrol et
-if (hasPIP()) {
-  console.log('Picture-in-Picture kullanılabilir')
-}
-
-// iOS Safari kontrolü
-if (isIOSSafari()) {
-  console.log('iOS Safari - volume control yok')
-}
-
-// Ses kontrolü desteği
-if (hasVolumeControl()) {
-  // Volume slider göster
-} else {
-  // Volume slider gizle (iOS)
-}
-```
-
-### Manual HLS.js Setup
-
-```typescript
-import { loadHls, setupHls } from '@source/player'
-
-async function customHlsSetup() {
-  const videoElement = document.querySelector('video')
-  const Hls = await loadHls()
-
-  if (Hls) {
-    const { instance, cleanup } = setupHls(
-      Hls,
-      videoElement,
-      'https://example.com/stream.m3u8',
-      {
-        onManifestParsed: (qualities, audioTracks, subtitles) => {
-          console.log('Qualities:', qualities)
-          console.log('Audio tracks:', audioTracks)
-          console.log('Subtitles:', subtitles)
-        },
-        onError: (error) => {
-          console.error('HLS error:', error)
-        }
-      }
-    )
-
-    // instance → hls.js instance
-    // cleanup → cleanup function (unmount'ta çağır)
-
-    return { instance, cleanup }
-  }
-}
-```
-
-### Custom Subtitle Processing
-
-```typescript
-import { parseSRT, createSubtitleBlobURL, fetchSubtitle } from '@source/player'
-
-async function loadCustomSubtitle(url: string) {
-  // SRT dosyasını fetch et
-  const srtContent = await fetchSubtitle(url)
-
-  // VTT'ye dönüştür
-  const vttContent = parseSRT(srtContent)
-
-  // Blob URL oluştur
-  const blobUrl = createSubtitleBlobURL(vttContent)
-
-  // Video elementine ekle
-  const track = document.createElement('track')
-  track.kind = 'subtitles'
-  track.label = 'Custom'
-  track.srclang = 'en'
-  track.src = blobUrl
-
-  videoElement.appendChild(track)
-
-  // Cleanup
-  return () => URL.revokeObjectURL(blobUrl)
-}
-```
-
-### Progressive Download Monitoring
-
-```tsx
-function VideoWithProgress() {
-  const [buffered, setBuffered] = useState(0)
-  const { videoRef } = usePlayerContext()
-
-  useEffect(() => {
-    const video = videoRef.current
-    if (!video) return
-
-    const updateBuffer = () => {
-      if (video.buffered.length > 0) {
-        const bufferedEnd = video.buffered.end(video.buffered.length - 1)
-        setBuffered((bufferedEnd / video.duration) * 100)
-      }
-    }
-
-    video.addEventListener('progress', updateBuffer)
-    return () => video.removeEventListener('progress', updateBuffer)
-  }, [videoRef])
-
-  return (
-    <div>
-      <VideoPlayer src="large-video.mp4" />
-      <div className="buffer-indicator">
-        Buffer: {buffered.toFixed(0)}%
-      </div>
-    </div>
-  )
-}
-```
-
----
-
-## 🎨 Tema ve Özelleştirme
-
-### CSS Variables
-
-Tüm tema CSS değişkenleri ile özelleştirilebilir:
-
-```css
-:root {
-  /* Ana renkler */
-  --player-primary: #ef4444;
-  --player-primary-hover: #dc2626;
-  --player-bg: #000000;
-  --player-text: #ffffff;
-
-  /* Spacing */
-  --player-spacing-xs: 4px;
-  --player-spacing-sm: 8px;
-  --player-spacing-md: 12px;
-  --player-spacing-lg: 16px;
-
-  /* Border radius */
-  --player-radius: 14px;
-  --player-radius-sm: 8px;
-
-  /* Transitions */
-  --player-transition-fast: 120ms;
-  --player-transition-normal: 200ms;
-  --player-transition-slow: 300ms;
-
-  /* Z-index layers */
-  --player-z-video: 1;
-  --player-z-overlay: 10;
-  --player-z-controls: 20;
-  --player-z-menu: 30;
-  --player-z-loading: 40;
-}
-```
-
-### Custom Theme Örneği
-
-**Mavi Tema:**
-```tsx
-<VideoPlayer
-  src="video.mp4"
-  theme={{
-    primaryColor: '#3b82f6',
-    accentColor: '#2563eb',
-    backgroundColor: '#1e293b',
-    textColor: '#f1f5f9'
-  }}
-/>
-```
-
-**Yeşil Tema:**
-```tsx
-<VideoPlayer
-  src="video.mp4"
-  theme={{
-    primaryColor: '#10b981',
-    accentColor: '#059669',
-    backgroundColor: '#064e3b',
-    textColor: '#ecfdf5'
-  }}
-/>
-```
-
-**Dark Theme:**
-```tsx
-<VideoPlayer
-  src="video.mp4"
-  theme={{
-    primaryColor: '#8b5cf6',
-    accentColor: '#7c3aed',
-    backgroundColor: '#18181b',
-    textColor: '#fafafa'
-  }}
-/>
-```
-
-### CSS Override ile Özelleştirme
-
-```css
-/* Progress bar yüksekliğini artır */
-.video-player .progress-bar {
-  height: 8px !important;
-}
-
-/* Kontrol butonlarını büyüt */
-.video-player .control-button {
-  width: 48px !important;
-  height: 48px !important;
-}
-
-/* Loading spinner rengini değiştir */
-.video-player .loading-spinner {
-  border-color: #10b981 transparent transparent transparent !important;
-}
-
-/* Settings menü arka planı */
-.video-player .settings-menu {
-  background: rgba(30, 41, 59, 0.95) !important;
-  backdrop-filter: blur(10px) !important;
-}
-```
-
-### Responsive Design
-
-```css
-/* Mobil cihazlar için özelleştirme */
-@media (max-width: 768px) {
-  .video-player {
-    --player-spacing-md: 8px;
-    --player-radius: 8px;
-  }
-
-  .video-player .control-button {
-    width: 40px;
-    height: 40px;
-  }
-
-  .video-player .time-display {
-    font-size: 12px;
-  }
-}
-
-/* Tablet için */
-@media (min-width: 769px) and (max-width: 1024px) {
-  .video-player {
-    --player-spacing-md: 10px;
-  }
-}
-
-/* Desktop için */
-@media (min-width: 1025px) {
-  .video-player {
-    --player-spacing-md: 12px;
-  }
-}
-```
-
----
-
-## 🌍 Uluslararasılaştırma (i18n)
-
-### Desteklenen Diller
-
-- **English (en)** - Varsayılan
-- **Turkish (tr)** - Türkçe
-
-### Otomatik Dil Tespiti
-
-```tsx
-// Tarayıcı dilini otomatik tespit eder
-<VideoPlayer src="video.mp4" />
-```
-
-### Manuel Dil Seçimi
-
-```tsx
-// Türkçe zorla
-<VideoPlayer src="video.mp4" language="tr" />
-
-// İngilizce zorla
-<VideoPlayer src="video.mp4" language="en" />
-```
-
-### Translation Keys
-
-```typescript
-interface Translations {
-  noSubtitlesAvailable: string  // "No subtitles available" / "Altyazı mevcut değil"
-  subtitles: string             // "Subtitles" / "Altyazı"
-  off: string                   // "Off" / "Kapalı"
-  auto: string                  // "Auto" / "Otomatik"
-  quality: string               // "Quality" / "Kalite"
-  speed: string                 // "Speed" / "Hız"
-  normal: string                // "Normal" / "Normal"
-  default: string               // "Default" / "Varsayılan"
-  audioTrack: string            // "Audio Track" / "Ses"
-  settings: string              // "Settings" / "Ayarlar"
-  level: string                 // "Level" / "Seviye"
-}
-```
-
-### Programmatic Access
-
-```typescript
-import { getTranslations, detectBrowserLanguage } from '@source/player'
-
-// Tarayıcı dilini tespit et
-const browserLang = detectBrowserLanguage() // "tr", "en-US", vb.
-
-// Translation'ları al
-const t = getTranslations('tr')
-console.log(t.subtitles)  // "Altyazı"
-console.log(t.quality)    // "Kalite"
-
-// Fallback ile
-const t2 = getTranslations('fr') // Fransızca yok
-console.log(t2.subtitles)  // "Subtitles" (İngilizce fallback)
-```
-
-### Yeni Dil Ekleme
-
-`src/i18n/index.ts` dosyasını düzenleyin:
-
-```typescript
-export const translations: Record<string, Translations> = {
-  en: { /* ... */ },
-  tr: { /* ... */ },
-  // Yeni dil ekle
-  es: {
-    noSubtitlesAvailable: 'No hay subtítulos disponibles',
-    subtitles: 'Subtítulos',
-    off: 'Desactivado',
-    auto: 'Automático',
-    quality: 'Calidad',
-    speed: 'Velocidad',
-    normal: 'Normal',
-    default: 'Predeterminado',
-    audioTrack: 'Pista de audio',
-    settings: 'Configuración',
-    level: 'Nivel',
-  }
-}
-```
-
----
-
-## ⚡ Performans
-
-### Bundle Size
-
-| Component | Size (gzipped) |
-|-----------|----------------|
-| Core library | ~8KB |
-| CSS | ~7KB |
-| **Total** | **~15KB** |
-| HLS.js (lazy) | ~200KB |
-| FLV.js (lazy) | ~150KB |
-
-### Optimizasyon Teknikleri
-
-1. **Lazy Loading**
-   - HLS.js ve FLV.js sadece ihtiyaç duyulduğunda yüklenir
-   - Settings menü lazy-loaded
-   - CDN fallback ile yükleme garantisi
-
-2. **Tree Shaking**
-   - ES Module format
-   - Kullanılmayan kod elimine edilir
-   - Named exports ile selective import
-
-3. **Code Splitting**
-   - Async component loading
-   - Dynamic imports
-   - Route-based splitting için hazır
-
-4. **CSS Optimization**
-   - CSS minification
-   - Tek dosyada bundle
-   - CSS-only animasyonlar (JS yok)
-   - Critical CSS inline (opsiyonel)
-
-5. **React Optimization**
-   - React.memo kullanımı
-   - useCallback/useMemo
-   - Gereksiz re-render önleme
-   - Event delegation
-
-6. **Memory Management**
-   - Proper cleanup (useEffect return)
-   - Blob URL revocation
-   - HLS/FLV instance destroy
-   - Event listener removal
-
-### Performance Monitoring
-
-```tsx
-import { useEffect } from 'react'
-import { VideoPlayer } from '@source/player'
-
-function MonitoredVideo() {
-  useEffect(() => {
-    // Bundle size monitoring
-    console.log('Initial bundle loaded')
-
-    // Measure loading time
-    const start = performance.now()
-
-    return () => {
-      const end = performance.now()
-      console.log(`Player active for ${end - start}ms`)
-    }
-  }, [])
-
-  return (
-    <VideoPlayer
-      src="video.mp4"
-      onLoadedMetadata={() => {
-        console.log('Video metadata loaded')
-      }}
-    />
-  )
-}
-```
-
-### Loading Strategy
-
-```tsx
-// Lazy load player component
-import { lazy, Suspense } from 'react'
-
-const VideoPlayer = lazy(() =>
-  import('@source/player').then(module => ({
-    default: module.VideoPlayer
-  }))
-)
-
-function App() {
-  return (
-    <Suspense fallback={<div>Loading player...</div>}>
-      <VideoPlayer src="video.mp4" />
-    </Suspense>
-  )
-}
-```
-
----
-
-## 🌐 Tarayıcı Uyumluluğu
-
-### Desteklenen Tarayıcılar
-
-| Tarayıcı | Versiyon | MP4 | HLS | RTMP/FLV | PIP | Fullscreen |
-|----------|----------|-----|-----|----------|-----|------------|
-| Chrome | 90+ | ✅ | ✅ | ✅ | ✅ | ✅ |
-| Edge | 90+ | ✅ | ✅ | ✅ | ✅ | ✅ |
-| Firefox | 88+ | ✅ | ✅ | ✅ | ❌ | ✅ |
-| Safari | 14+ | ✅ | ✅ (native) | ❌ | ✅ | ✅ |
-| iOS Safari | 14+ | ✅ | ✅ (native) | ❌ | ✅ | ✅ |
-| Chrome Mobile | 90+ | ✅ | ✅ | ✅ | ✅ | ✅ |
-
-### Feature Support Matrix
-
-| Özellik | Desktop | Mobile | Safari | iOS |
-|---------|---------|--------|--------|-----|
-| MP4/WebM | ✅ | ✅ | ✅ | ✅ |
-| HLS (native) | ❌ | ❌ | ✅ | ✅ |
-| HLS (hls.js) | ✅ | ✅ | ❌ | ❌ |
-| RTMP/FLV | ✅ | ✅ | ❌ | ❌ |
-| Subtitles | ✅ | ✅ | ✅ | ✅ |
-| Quality switching | ✅ | ✅ | ✅ | ✅ |
-| Audio tracks | ✅ | ✅ | ✅ | ✅ |
-| Keyboard shortcuts | ✅ | ❌ | ✅ | ❌ |
-| Touch gestures | ❌ | ✅ | ❌ | ✅ |
-| Picture-in-Picture | ✅ | ✅ | ✅ | ✅ |
-| Fullscreen | ✅ | ✅ | ✅ | ✅ |
-| Volume control | ✅ | ✅ | ✅ | ❌* |
-
-*iOS Safari'de programmatic volume control yok (donanım butonları)
-
-### Polyfills
-
-Kütüphane, eski tarayıcılar için otomatik polyfill içerir:
-
-```typescript
-// src/utils/polyfills.ts
-
-// Fullscreen API polyfill (vendor prefixes)
-- requestFullscreen
-- exitFullscreen
-- fullscreenElement
-- fullscreenchange event
-
-// Picture-in-Picture polyfill
-- requestPictureInPicture
-- exitPictureInPicture
-- pictureInPictureElement
-```
-
-### Known Issues
-
-**Safari:**
-- HLS.js kullanılmaz (native HLS var)
-- FLV.js MSE desteği sınırlı
-
-**iOS Safari:**
-- Volume control programmatic olarak değiştirilemez
-- Autoplay sadece `muted: true` ile çalışır
-- Fullscreen API sınırlı (video element fullscreen olur, container değil)
-
-**Firefox:**
-- Picture-in-Picture API henüz desteklenmiyor (planned)
-
-**Eski Tarayıcılar (IE11, Edge <90):**
-- Desteklenmez
-- MSE/EME yok → HLS/FLV çalışmaz
-- ES6 features gerektirir
-
----
-
-## 🚨 Hata Yönetimi
-
-### CORS Errors
-
-**Problem:** Video farklı origin'den geliyorsa CORS hatası
-
-**Tespit:**
-```typescript
-import { isCORSError, getCORSErrorMessage } from '@source/player'
-
-const handleError = (error: Error) => {
-  if (isCORSError(error)) {
-    const message = getCORSErrorMessage(error, videoUrl)
-    console.error(message)
-  }
-}
-```
-
-**Çözüm:**
-Video sunucunuzda CORS headers ekleyin:
-
-```
-Access-Control-Allow-Origin: *
-Access-Control-Allow-Methods: GET, HEAD, OPTIONS
-Access-Control-Allow-Headers: Range, Content-Type
-Access-Control-Expose-Headers: Content-Length, Content-Range
-```
-
-**Nginx Örneği:**
-```nginx
-location /videos/ {
-    add_header Access-Control-Allow-Origin *;
-    add_header Access-Control-Allow-Methods 'GET, HEAD, OPTIONS';
-    add_header Access-Control-Allow-Headers 'Range';
-    add_header Access-Control-Expose-Headers 'Content-Length, Content-Range';
-
-    if ($request_method = OPTIONS) {
-        return 204;
-    }
-}
-```
-
-**Apache Örneği:**
-```apache
-<IfModule mod_headers.c>
-    Header set Access-Control-Allow-Origin "*"
-    Header set Access-Control-Allow-Methods "GET, HEAD, OPTIONS"
-    Header set Access-Control-Allow-Headers "Range"
-    Header set Access-Control-Expose-Headers "Content-Length, Content-Range"
-</IfModule>
-```
-
-### HLS Errors
-
-**Manifest Parse Error:**
-```typescript
-// HLS manifest yüklenemedi veya parse edilemedi
-// Çözüm: .m3u8 URL'inin doğru olduğundan emin olun
-```
-
-**Network Error:**
-```typescript
-// HLS segment indirilemiyor
-// Otomatik recovery: 3 kez retry
-```
-
-**Media Error:**
-```typescript
-// Video decode hatası
-// Otomatik recovery: HLS instance restart
-```
-
-**Fatal Error:**
-```typescript
-// Kurtarılamaz hata
-// Error state'e düşer, onError callback çağrılır
-```
-
-### RTMP/FLV Errors
-
-**Network Exception:**
-```typescript
-// FLV stream bağlantı hatası
-// Otomatik retry
-```
-
-**Media Error:**
-```typescript
-// FLV decode hatası
-// Error callback çağrılır
-```
-
-### Error Handling Best Practices
-
-```tsx
-function RobustVideoPlayer() {
-  const [error, setError] = useState<string | null>(null)
-  const [retryCount, setRetryCount] = useState(0)
-  const maxRetries = 3
-
-  const handleError = (err: Error) => {
-    console.error('Video error:', err)
-
-    if (isCORSError(err)) {
-      setError('CORS hatası: Video sunucusu CORS headers eklemeli')
-    } else if (retryCount < maxRetries) {
-      // Retry
-      setRetryCount(retryCount + 1)
-      setTimeout(() => {
-        window.location.reload()
-      }, 2000)
-    } else {
-      setError(`Video yüklenemedi: ${err.message}`)
-    }
-  }
-
-  if (error) {
-    return (
-      <div className="error-container">
-        <h3>Video Hatası</h3>
-        <p>{error}</p>
-        <button onClick={() => window.location.reload()}>
-          Yeniden Dene
-        </button>
-      </div>
-    )
-  }
-
-  return (
-    <VideoPlayer
-      src="video.mp4"
-      onError={handleError}
-    />
-  )
-}
-```
-
----
-
-## 🛠️ Geliştirme
-
-### Kurulum
+### 14.1 Useful commands
 
 ```bash
-# Repository'yi klonlayın
-git clone https://gits.hibna.com.tr/hibna/video-player.git
-cd video-player
-
-# Bağımlılıkları yükleyin
 npm install
-# veya
-pnpm install
-```
-
-### Development Server
-
-```bash
-# Dev server'ı başlat (examples/ klasörü)
 npm run dev
-
-# Tarayıcıda açın: http://localhost:5173
-```
-
-### Build
-
-```bash
-# Kütüphane build
-npm run build:lib
-
-# Development build (examples)
-npm run build
-
-# Çıktı: dist/ klasörü
-```
-
-### Testing
-
-```bash
-# Unit testleri çalıştır
-npm run test
-
-# Test UI
-npm run test:ui
-
-# Coverage raporu
-npm run test:coverage
-```
-
-### Linting
-
-```bash
-# ESLint kontrolü
 npm run lint
-```
-
-### Type Checking
-
-```bash
-# TypeScript kontrolü
-npx tsc --noEmit
-```
-
-### Package Yayınlama
-
-```bash
-# 1. Version bump
-npm version patch  # 0.1.5 -> 0.1.6
-npm version minor  # 0.1.5 -> 0.2.0
-npm version major  # 0.1.5 -> 1.0.0
-
-# 2. Build
+npm run typecheck
+npm run test:run
 npm run build:lib
-
-# 3. Gitea'ya push
-git push origin main --tags
-
-# 4. NPM'e yayınla (Gitea registry)
-npm publish
-
-# NOT: .npmrc dosyasında authentication token olmalı
+npm run validate:publish
 ```
 
-### Project Scripts
+### 14.2 Test coverage areas in repository
 
-```json
-{
-  "scripts": {
-    "dev": "vite",                          // Dev server
-    "build": "tsc && vite build",          // Build examples
-    "build:lib": "vite build --config vite.config.lib.ts",  // Build library
-    "preview": "vite preview",              // Preview build
-    "lint": "eslint . --max-warnings 0",   // ESLint
-    "test": "vitest",                       // Run tests
-    "test:ui": "vitest --ui",              // Test UI
-    "test:coverage": "vitest --coverage"   // Coverage
-  }
-}
-```
+- Core rendering and props (`VideoPlayer.test.tsx`)
+- Settings interactions (`SettingsMenu.test.tsx`)
+- Error boundary reset and fallback behavior
+- Keyboard and touch hook behavior
+- Protocol detection and streaming setup utilities
+- CORS helper validation
 
 ---
 
-## 🤝 Katkıda Bulunma
-
-Katkılarınızı bekliyoruz! Lütfen şu adımları takip edin:
-
-### 1. Fork & Clone
-
-```bash
-# Repository'yi fork edin (Gitea UI'dan)
-# Fork'unuzu klonlayın
-git clone https://gits.hibna.com.tr/YOUR_USERNAME/video-player.git
-cd video-player
-```
-
-### 2. Branch Oluşturun
-
-```bash
-git checkout -b feature/amazing-feature
-```
-
-### 3. Değişiklik Yapın
-
-```bash
-# Kodunuzu yazın
-# Testlerinizi ekleyin
-# Linting'i kontrol edin
-npm run lint
-npm run test
-```
-
-### 4. Commit & Push
-
-```bash
-git add .
-git commit -m "feat: Add amazing feature"
-git push origin feature/amazing-feature
-```
-
-### 5. Pull Request
-
-Gitea'da Pull Request oluşturun.
-
-### Commit Conventions
-
-```
-feat: Yeni özellik
-fix: Bug fix
-docs: Dökümantasyon
-style: Kod formatı
-refactor: Refactoring
-test: Test ekleme
-chore: Build/config değişikliği
-```
-
-### Code Style
-
-- TypeScript strict mode
-- ESLint rules
-- Prettier formatting (opsiyonel)
-- Component/function comment'leri
-
----
-
-## 📝 Lisans
-
-MIT License
-
-Copyright (c) 2024 Alper
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
----
-
-## 📞 İletişim
-
-- **Repository:** https://gits.hibna.com.tr/hibna/video-player
-- **NPM Registry:** https://gits.hibna.com.tr/api/packages/hibna/npm/
-- **Issues:** https://gits.hibna.com.tr/hibna/video-player/issues
-- **Author:** Alper
-
----
-
-## 🎉 Teşekkürler
-
-Bu proje, aşağıdaki açık kaynak kütüphanelerden ilham almıştır:
-
-- [hls.js](https://github.com/video-dev/hls.js) - HLS streaming
-- [flv.js](https://github.com/bilibili/flv.js) - FLV streaming
-- [React](https://react.dev/) - UI framework
-- [Vite](https://vitejs.dev/) - Build tool
-- [TypeScript](https://www.typescriptlang.org/) - Type safety
-
----
-
-**Built with ❤️ using React, TypeScript, and Vite**
-
-*Son güncelleme: 2024*
-
-
-
+If you maintain this document, update it together with changes to `src/types/index.ts`, `src/index.ts`, and `src/components/VideoPlayer.tsx` to avoid API drift.
diff --git a/README.md b/README.md
index eac92ad..947260e 100644
--- a/README.md
+++ b/README.md
@@ -1,112 +1,31 @@
-# 🎬 Modern Video Player
+# @source/player
 
-[![npm version](https://img.shields.io/npm/v/@source/player.svg?style=flat-square)](https://www.npmjs.com/package/@source/player)
-[![Bundle Size](https://img.shields.io/bundlephobia/minzip/@source/player?style=flat-square)](https://bundlephobia.com/package/@source/player)
-[![TypeScript](https://img.shields.io/badge/TypeScript-5.9-blue?style=flat-square)](https://www.typescriptlang.org/)
-[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg?style=flat-square)](https://opensource.org/licenses/MIT)
+`@source/player` is a modular, highly customizable React video player library for VOD and live streaming workflows.
 
-**A compact, feature-rich React video player** with zero runtime dependencies.
+Current package version: `3.1.0`.
 
-A feature-rich, modern video player library built with React, TypeScript, and Vite. Designed for reusability across multiple projects.
+## Why this player
 
-## 🏆 Why Choose This Player?
+- React-first component architecture (`VideoPlayer`, `PlayerProvider`, `usePlayerContext`)
+- Protocol-aware playback with automatic detection (`native`, `hls`, `rtmp/flv`, `mpegts`)
+- Runtime loading for streaming engines (`hls.js`, `flv.js`, `mpegts.js`) with CDN fallback
+- Built-in settings UI for speed, quality, audio track, subtitles, and subtitle style editor
+- Slot-style customization (`children`, `controlsLeftExtra`, `controlsRightExtra`)
+- Configurable keyboard and touch interaction
+- TypeScript-first API with strong exported types and an imperative ref handle
 
-| Feature                   | @source/player               | video.js   | react-player | plyr       |
-| ------------------------- | ---------------------------- | ---------- | ------------ | ---------- |
-| **Bundle Size (gzipped)** | **~18KB JS + ~3.5KB CSS** ✅ | ~500KB ❌  | ~50KB ⚠️     | ~30KB ⚠️   |
-| **Runtime Dependencies**  | **0** ✅                     | Many ❌    | Few ⚠️       | Few ⚠️     |
-| **React (Web)**           | **Yes** ✅                   | Wrapper ⚠️ | **Yes** ✅   | Wrapper ⚠️ |
-| **TypeScript Native**     | **Yes** ✅                   | Types ⚠️   | Partial ⚠️   | Types ⚠️   |
-| **HLS Support**           | **Yes** ✅                   | Yes ✅     | Yes ✅       | No ❌      |
-| **Quality Switching**     | **Yes** ✅                   | Yes ✅     | Limited ⚠️   | No ❌      |
-| **Touch Gestures**        | **15+** ✅                   | Limited ⚠️ | No ❌        | Limited ⚠️ |
-| **Keyboard Shortcuts**    | **15+** ✅                   | ~8 ⚠️      | Basic ⚠️     | ~10 ⚠️     |
-| **i18n Support**          | **Yes** ✅                   | Yes ✅     | No ❌        | Yes ✅     |
+## Installation
 
-### Key Advantages
+This package is published to a private registry.
 
-- 📦 **Compact bundle** - Core player ships around ~18KB gzipped JS (+ ~3.5KB CSS)
-- ⚡ **Blazing fast** - Zero runtime dependencies means faster load times
-- 🎯 **React-first** - Built specifically for React, not a wrapper
-- 🔧 **Full TypeScript** - Complete type safety out of the box
-- 🎨 **Easy customization** - CSS variables for theming
-- 📱 **Mobile-ready** - Comprehensive touch gesture support
-- 🌍 **Internationalized** - Built-in i18n with English and Turkish
-- ♿ **Accessible** - ARIA labels and keyboard navigation
-
-## ✨ Features
-
-### 🎮 Core Playback
-
-- ▶️ Play/Pause controls
-- ⏭️ Seek/scrub with progress bar
-- 🔊 Volume control with slider
-- 🎚️ Playback speed control
-- 🔄 Loop support
-- 🖼️ Custom poster/thumbnail
-
-### 🎨 Modern UI
-
-- Clean, minimalist design with red theme
-- Smooth animations and transitions
-- Auto-hiding controls
-- Responsive layout (desktop & mobile)
-- Custom SVG icons
-- Loading spinner
-- Center play button
-
-### ⌨️ Keyboard Shortcuts
-
-- `Space` or `K` - Play/Pause
-- `←` / `→` - Seek 5 seconds
-- `J` / `L` - Seek 10 seconds
-- `↑` / `↓` - Volume up/down
-- `M` - Mute/Unmute
-- `F` - Fullscreen toggle
-- `P` - Picture-in-Picture
-- `0-9` - Jump to percentage (10%-90%)
-- `Home` / `End` - Jump to start/end
-- Shortcuts only work for the currently active/focused player instance
-
-### 📱 Touch Gestures
-
-- **Tap** - Play/Pause
-- **Double tap left** - Rewind 10 seconds
-- **Double tap right** - Forward 10 seconds
-- **Swipe left/right** - Seek
-- **Swipe up/down** - Volume control
-
-### 🚀 Advanced Features
-
-- **HLS Streaming** - Automatic HLS.js integration for .m3u8 files
-- **IPTV Support** - MPEG-TS (.ts) streams for IPTV services
-- **HTTP Range Request** - Progressive download for large MP4 files
-- **Subtitles** - WebVTT and SRT support
-- **Subtitle Style Editor** - Optional in-player style controls with live preview and local persistence
-- **Multiple Audio Tracks** - Switch between different audio streams
-- **Picture-in-Picture** - Native browser PIP support
-- **Fullscreen** - Native fullscreen API
-- **Buffer Indicator** - Visual buffering progress
-- **Error Handling** - Graceful error states
-
-## 📦 Installation
-
-This package is distributed through a private registry.
-
-### 1. Configure `.npmrc`
-
-Create `.npmrc` in your app root:
+1. Configure `.npmrc`:
 
 ```ini
 @source:registry=https://gits.hibna.com.tr/api/packages/hibna/npm/
 //gits.hibna.com.tr/api/packages/hibna/npm/:_authToken=${GITS_NPM_TOKEN}
 ```
 
-### 2. Set token
-
-Set your token in environment variables (`GITS_NPM_TOKEN`) and do not commit `.npmrc` with a hardcoded token.
-
-### 3. Install package
+2. Install:
 
 ```bash
 npm install @source/player
@@ -116,436 +35,167 @@ pnpm add @source/player
 yarn add @source/player
 ```
 
-> **Note:** This package requires `react` (>=18) and `react-dom` (>=18) at runtime but does **not** list them as `peerDependencies` to avoid install conflicts with private registries. Make sure your project already has React installed.
+3. Ensure your app already has React and ReactDOM installed (`>=18`).
 
-> **Streaming libraries (optional):** HLS, FLV and MPEG-TS streaming libraries are loaded automatically from CDN when needed. If you prefer to bundle them locally, install them separately:
->
-> ```bash
-> npm install hls.js    # HLS (.m3u8) streams
-> npm install flv.js    # FLV/RTMP streams
-> npm install mpegts.js # MPEG-TS (.ts) streams
-> ```
-
-### Local development (optional)
+Optional local dependencies (if you prefer bundling instead of CDN fallback):
 
 ```bash
-# In this repository
-npm run build:lib
-npm link
-
-# In your consuming app
-npm link @source/player
+npm install hls.js flv.js mpegts.js
 ```
 
-## 🚀 Usage
-
-### Basic Example
+## Quick start
 
 ```tsx
 import { VideoPlayer } from '@source/player'
 import '@source/player/styles.css'
 
-function App() {
-  return <VideoPlayer src="https://example.com/video.mp4" poster="https://example.com/poster.jpg" />
+export function App() {
+  return <VideoPlayer src="https://example.com/video.mp4" />
 }
 ```
 
-### Error Boundary (Optional)
+## Common usage scenarios
+
+### 1. Standard VOD playback
 
 ```tsx
-import { VideoPlayer, PlayerErrorBoundary } from '@source/player'
-import '@source/player/styles.css'
+<VideoPlayer
+  src="https://cdn.example.com/movie.mp4"
+  poster="https://cdn.example.com/poster.jpg"
+  controlsAutoHideDelay={2500}
+/>
+```
+
+### 2. HLS playback with quality/audio menus
+
+```tsx
+<VideoPlayer
+  src="https://stream.example.com/master.m3u8"
+  onQualityChange={(quality) => console.log('quality', quality.label)}
+/>
+```
+
+### 3. IPTV MPEG-TS stream
+
+```tsx
+<VideoPlayer
+  src="http://provider.example/live/user/pass/channel.ts"
+  protocol="mpegts"
+/>
+```
+
+### 4. Subtitle style editor with local persistence
+
+```tsx
+<VideoPlayer
+  src="https://example.com/video.mp4"
+  subtitles={[{ src: '/subs/en.vtt', lang: 'en', label: 'English', default: true }]}
+  subtitleStyleEditor={{
+    enabled: true,
+    storageKey: 'my-player-subtitle-style',
+  }}
+/>
+```
+
+### 5. Modular control customization
+
+```tsx
+<VideoPlayer
+  src="https://example.com/video.mp4"
+  controlsLeftExtra={<button type="button">Bookmark</button>}
+  controlsRightExtra={<button type="button">Share</button>}
+  theme={{
+    primaryColor: '#22c55e',
+    accentColor: '#16a34a',
+    borderRadius: 18,
+    fontFamily: 'Manrope, sans-serif',
+  }}
+/>
+```
+
+## API at a glance
+
+Key `VideoPlayer` props:
+
+- Playback: `src`, `protocol`, `autoplay`, `loop`, `muted`, `volume`, `playbackRate`, `currentTime`
+- Media element config: `crossOrigin`, `preload`, `playsInline`, `controlsList`
+- UI toggles: `controls`, `keyboardShortcuts`, `pictureInPicture`
+- Customization: `theme`, `className`, `style`, `aspectRatio`, `playbackRates`
+- Subtitles: `subtitles`, `subtitleStyle`, `subtitleStyleEditor`, `subtitlePosition`, `subtitleOffset`
+- Extensibility: `children`, `controlsLeftExtra`, `controlsRightExtra`
+- Input config: `keyboardShortcutConfig`, `touchConfig`
+- Localization: `language`, `translations`
+- Events: `onPlay`, `onPause`, `onEnded`, `onTimeUpdate`, `onError`, `onQualityChange`, `onBufferStart`, `onBufferEnd`, `onFirstPlay`, and more
+
+## Imperative control via ref
+
+```tsx
+import { useRef } from 'react'
+import { VideoPlayer, type VideoPlayerHandle } from '@source/player'
+
+export function PlayerWithRef() {
+  const playerRef = useRef<VideoPlayerHandle>(null)
 
-function App() {
   return (
-    <PlayerErrorBoundary>
-      <VideoPlayer src="https://example.com/video.mp4" />
-    </PlayerErrorBoundary>
+    <>
+      <VideoPlayer ref={playerRef} src="https://example.com/video.mp4" />
+      <button type="button" onClick={() => playerRef.current?.seek(120)}>
+        Jump to 02:00
+      </button>
+    </>
   )
 }
 ```
 
-### With Subtitles
+## Other exports
 
-```tsx
-<VideoPlayer
-  src="https://example.com/video.mp4"
-  subtitles={[
-    { src: '/subtitles/en.vtt', lang: 'en', label: 'English', default: true },
-    { src: '/subtitles/tr.srt', lang: 'tr', label: 'Türkçe' },
-  ]}
-/>
+```ts
+import {
+  PlayerErrorBoundary,
+  PlayerProvider,
+  usePlayerContext,
+  useKeyboardShortcuts,
+  useTouchGestures,
+  formatTime,
+  parseTime,
+  parseSRT,
+  createSubtitleBlobURL,
+  fetchSubtitle,
+  validateVideoURL,
+  checkVideoCORS,
+  initializePolyfills,
+  features,
+  getTranslations,
+  detectBrowserLanguage,
+} from '@source/player'
 ```
 
-### Subtitle Styling (Custom Renderer)
+## Documentation map
 
-```tsx
-<VideoPlayer
-  src="https://example.com/video.mp4"
-  subtitles={[{ src: '/subtitles/en.vtt', lang: 'en', label: 'English', default: true }]}
-  subtitlePosition="bottom"
-  subtitleOffset={72}
-  subtitleStyle={{
-    fontSize: 24,
-    fontFamily: 'Arial, sans-serif',
-    color: '#f8fafc',
-    backgroundColor: '#111827',
-    backgroundOpacity: 0.72,
-  }}
-/>
-```
+For complete details, see `DOCUMENTATION.md`:
 
-### Subtitle Style Editor (Optional)
+- Full `VideoPlayerProps` and event reference
+- Streaming architecture (HLS/RTMP-FLV/MPEG-TS)
+- Subtitle rendering and style editor internals
+- Theme tokens and CSS variable mapping
+- Keyboard and touch behavior
+- Error handling and browser caveats
 
-```tsx
-<VideoPlayer
-  src="https://example.com/video.mp4"
-  subtitles={[{ src: '/subtitles/en.vtt', lang: 'en', label: 'English', default: true }]}
-  subtitleStyleEditor={{
-    enabled: true,
-    storageKey: 'my-app-player-subtitle-style',
-  }}
-/>
-```
-
-`enabled: true` adds a subtitle style editor in `Settings > Subtitles`.  
-Changes are previewed in real-time and saved to `localStorage` only when the user presses `Save`.
-
-### HLS Streaming
-
-```tsx
-<VideoPlayer src="https://example.com/stream/playlist.m3u8" autoplay={false} />
-```
-
-### Force Protocol (Override Auto Detection)
-
-```tsx
-<VideoPlayer src="https://cdn.example.com/video" protocol="hls" />
-```
-
-### IPTV Streaming
-
-```tsx
-// Note: Browser support for direct .ts streams is limited
-// For best compatibility, request .m3u8 (HLS) links from your IPTV provider
-<VideoPlayer
-  src="http://server.com:8080/live/username/password/12345.ts"
-  poster="http://example.com/channel-logo.png"
-  onError={(error) => {
-    console.error('Stream error - try requesting .m3u8 format:', error)
-  }}
-/>
-```
-
-### Custom Theme
-
-```tsx
-<VideoPlayer
-  src="https://example.com/video.mp4"
-  theme={{
-    primaryColor: '#ef4444',
-    accentColor: '#dc2626',
-    backgroundColor: '#000000',
-    textColor: '#ffffff',
-  }}
-/>
-```
-
-### With Volume and Playback Control
-
-```tsx
-<VideoPlayer
-  src="https://example.com/video.mp4"
-  volume={0.5} // 50% volume
-  playbackRate={1.5} // 1.5x speed
-  currentTime={30} // Start at 30 seconds
-/>
-```
-
-### With Event Handlers
-
-```tsx
-<VideoPlayer
-  src="https://example.com/video.mp4"
-  onPlay={() => console.log('Video started playing')}
-  onPause={() => console.log('Video paused')}
-  onEnded={() => console.log('Video ended')}
-  onTimeUpdate={(time) => console.log('Current time:', time)}
-  onVolumeChange={(volume) => console.log('Volume:', volume)}
-  onRateChange={(rate) => console.log('Playback rate:', rate)}
-  onFullscreenChange={(isFs) => console.log('Fullscreen:', isFs)}
-  onError={(error) => console.error('Video error:', error)}
-/>
-```
-
-### Feature Detection & Polyfills
-
-```tsx
-import { features, initializePolyfills } from '@source/player'
-
-// Initialize polyfills manually (optional - auto-initialized on VideoPlayer mount)
-initializePolyfills()
-
-// Check browser capabilities
-console.log('Has PIP support:', features.hasPIP())
-console.log('Has native HLS:', features.hasNativeHLS())
-console.log('Has MSE for HLS.js:', features.hasMSE())
-console.log('Is iOS Safari:', features.isIOSSafari())
-console.log('Has volume control:', features.hasVolumeControl())
-
-// Hide PIP button on unsupported devices
-<VideoPlayer
-  src="video.mp4"
-  pictureInPicture={features.hasPIP()}
-/>
-```
-
-### CORS Error Handling
-
-```tsx
-import { validateVideoURL, checkVideoCORS } from '@source/player'
-
-// Validate URL before loading
-const validation = validateVideoURL(videoUrl)
-if (!validation.valid) {
-  console.error(validation.error)
-}
-
-// Check CORS support (async)
-const corsCheck = await checkVideoCORS(videoUrl)
-if (!corsCheck.supported) {
-  console.error('CORS issue:', corsCheck.error)
-  console.log('Needs proxy:', corsCheck.needsProxy)
-}
-```
-
-## 🛠️ Development
-
-### Setup
+## Development
 
 ```bash
-# Install dependencies
 npm install
-
-# Start development server
 npm run dev
-
-# Build library
+npm run test:run
 npm run build:lib
-
-# Type check
-npx tsc --noEmit
-
-# Format check
-npm run format:check
-
-# Full publish validation
-npm run validate:publish
 ```
 
-### Project Structure
+Useful scripts:
 
-```
-video-player/
-├── src/
-│   ├── components/       # React components
-│   │   ├── controls/     # Control UI components
-│   │   ├── overlays/     # Overlay components (loading, etc.)
-│   │   └── menus/        # Settings menus
-│   ├── contexts/         # React Context (PlayerContext)
-│   ├── hooks/            # Custom React hooks
-│   ├── utils/            # Utility functions
-│   ├── types/            # TypeScript type definitions
-│   ├── icons/            # Custom SVG icons
-│   ├── styles/           # Global styles and CSS variables
-│   └── index.ts          # Main export file
-├── examples/             # Demo application
-├── public/               # Static assets
-└── dist/                 # Built library (generated)
-```
+- `npm run lint`
+- `npm run typecheck`
+- `npm run validate:publish`
 
-## 📖 API Reference
-
-### VideoPlayer Props
-
-#### Basic Props
-
-| Prop                  | Type                                                          | Default      | Description                                                    |
-| --------------------- | ------------------------------------------------------------- | ------------ | -------------------------------------------------------------- |
-| `src`                 | `string`                                                      | **required** | Video source URL (MP4, WebM, HLS, IPTV .ts)                    |
-| `poster`              | `string`                                                      | -            | Poster image URL                                               |
-| `protocol`            | `'auto' \| 'native' \| 'hls' \| 'rtmp' \| 'dash' \| 'mpegts'` | `'auto'`     | Force playback engine instead of URL auto-detection            |
-| `autoplay`            | `boolean`                                                     | `false`      | Auto-play video on load                                        |
-| `loop`                | `boolean`                                                     | `false`      | Loop video playback                                            |
-| `muted`               | `boolean`                                                     | `false`      | Start muted                                                    |
-| `volume`              | `number`                                                      | -            | Initial volume (0-1)                                           |
-| `playbackRate`        | `number`                                                      | -            | Playback speed (0.25, 0.5, 1, 1.5, 2, etc.)                    |
-| `currentTime`         | `number`                                                      | -            | Initial playback position in seconds                           |
-| `crossOrigin`         | `'' \| 'anonymous' \| 'use-credentials'`                      | -            | Sets the video `crossOrigin` attribute                         |
-| `preload`             | `'none' \| 'metadata' \| 'auto'`                              | `'metadata'` | Sets the video preload strategy                                |
-| `playsInline`         | `boolean`                                                     | `true`       | Enables inline playback on mobile browsers                     |
-| `controlsList`        | `string`                                                      | -            | Passes `controlsList` attribute to the video element           |
-| `controls`            | `boolean`                                                     | `true`       | Show player controls                                           |
-| `subtitles`           | `SubtitleTrack[]`                                             | `[]`         | Subtitle tracks                                                |
-| `subtitleStyle`       | `SubtitleStyle`                                               | -            | Custom subtitle text/background style                          |
-| `subtitleStyleEditor` | `boolean \| SubtitleStyleEditorConfig`                        | `false`      | Optional subtitle style editor UI and localStorage persistence |
-| `subtitlePosition`    | `'top' \| 'center' \| 'bottom'`                               | `'bottom'`   | Subtitle vertical placement                                    |
-| `subtitleOffset`      | `number \| string`                                            | -            | Subtitle offset (`px` if number)                               |
-| `theme`               | `PlayerTheme`                                                 | -            | Custom theme colors                                            |
-| `language`            | `string`                                                      | `'en'`       | UI language ('en' or 'tr')                                     |
-| `keyboardShortcuts`   | `boolean`                                                     | `true`       | Enable keyboard shortcuts                                      |
-| `pictureInPicture`    | `boolean`                                                     | `true`       | Enable PIP button                                              |
-| `className`           | `string`                                                      | -            | Custom CSS class                                               |
-| `style`               | `CSSProperties`                                               | -            | Inline styles                                                  |
-
-#### Event Handlers
-
-| Prop                       | Type                              | Description                                 |
-| -------------------------- | --------------------------------- | ------------------------------------------- |
-| `onPlay`                   | `() => void`                      | Fired when playback starts                  |
-| `onPause`                  | `() => void`                      | Fired when playback pauses                  |
-| `onEnded`                  | `() => void`                      | Fired when playback ends                    |
-| `onTimeUpdate`             | `(currentTime: number) => void`   | Fired during playback with current time     |
-| `onVolumeChange`           | `(volume: number) => void`        | Fired when volume changes                   |
-| `onError`                  | `(error: Error) => void`          | Fired on playback error                     |
-| `onLoadedMetadata`         | `() => void`                      | Fired when video metadata is loaded         |
-| `onSeeking`                | `() => void`                      | Fired when seeking starts                   |
-| `onSeeked`                 | `() => void`                      | Fired when seeking completes                |
-| `onProgress`               | `(buffered: number) => void`      | Fired during download progress              |
-| `onDurationChange`         | `(duration: number) => void`      | Fired when duration changes                 |
-| `onRateChange`             | `(playbackRate: number) => void`  | Fired when playback rate changes            |
-| `onFullscreenChange`       | `(isFullscreen: boolean) => void` | Fired when fullscreen state changes         |
-| `onPictureInPictureChange` | `(isPip: boolean) => void`        | Fired when PIP state changes                |
-| `onWaiting`                | `() => void`                      | Fired when buffering starts                 |
-| `onCanPlay`                | `() => void`                      | Fired when enough data is available to play |
-
-### PlayerErrorBoundary Props
-
-| Prop        | Type                                                          | Description                            |
-| ----------- | ------------------------------------------------------------- | -------------------------------------- |
-| `children`  | `ReactNode`                                                   | Wrapped player/content tree            |
-| `fallback`  | `ReactNode \| (error: Error, retry: () => void) => ReactNode` | Optional custom fallback UI            |
-| `onError`   | `(error: Error, errorInfo: React.ErrorInfo) => void`          | Called when render errors are captured |
-| `onReset`   | `() => void`                                                  | Called when retry/reset is triggered   |
-| `resetKeys` | `readonly unknown[]`                                          | Resets boundary when any key changes   |
-
-### SubtitleTrack
-
-```typescript
-interface SubtitleTrack {
-  src: string // Subtitle file URL (.vtt or .srt)
-  lang: string // Language code (e.g., 'en', 'tr')
-  label: string // Display label
-  default?: boolean // Set as default subtitle
-}
-```
-
-```typescript
-interface SubtitleStyleEditorConfig {
-  enabled?: boolean // Enables subtitle style editor in settings
-  storageKey?: string // localStorage key (default: 'source-player-subtitle-style')
-}
-```
-
-### PlayerTheme
-
-```typescript
-interface PlayerTheme {
-  primaryColor?: string // Primary color (default: #ef4444)
-  accentColor?: string // Accent/hover color (default: #dc2626)
-  backgroundColor?: string // Background color (default: #000000)
-  textColor?: string // Text color (default: #ffffff)
-}
-```
-
-## 🎯 Browser Support
-
-- Chrome/Edge 90+
-- Firefox 88+
-- Safari 14+
-- Mobile Safari 14+
-- Chrome Mobile 90+
-
-## 📊 Bundle Size
-
-- Core player JS bundle: **~18KB** (gzipped)
-- Core player CSS bundle: **~3.5KB** (gzipped)
-- HLS.js (optional, lazy-loaded): **~200KB** (only when using HLS streams)
-- MPEGTS.js (optional, lazy-loaded): **~72KB** (gzipped, only for `.ts` streams)
-- Zero runtime dependencies (React is a prerequisite, see installation notes)
-
-## 🔧 Technical Details
-
-### Native Browser APIs Used
-
-- HTML5 Video API
-- Fullscreen API
-- Picture-in-Picture API
-- Fetch API (Range Requests)
-- TextTrack API (subtitles)
-- Touch Events API
-- Keyboard Events API
-
-### Streaming Support
-
-**MP4/WebM (Progressive Download)**
-
-- Uses HTTP Range Requests
-- Browser automatically chunks the download
-- No additional library needed
-- Works with any standard web server that supports Range headers
-
-**HLS (.m3u8)**
-
-- Automatically detects HLS sources
-- Lazy loads hls.js library when needed
-- Safari has native HLS support (no library needed)
-- Adaptive bitrate streaming
-
-### Performance Optimizations
-
-- Lazy loading of HLS.js with CDN fallback
-- CSS-only animations
-- Debounced control hiding
-- Optimized re-renders with React.memo
-- Tree-shakeable exports
-- Memory leak prevention with proper cleanup
-- Polyfills for older browser support
-
-### Error Handling & Reliability
-
-- **CORS Detection**: Automatically detects and reports CORS issues with helpful error messages
-- **HLS.js Fallback**: If npm package fails to load, automatically falls back to CDN
-- **Memory Management**: Proper cleanup of HLS instances to prevent memory leaks
-- **Browser Polyfills**: Vendor prefix support for Fullscreen and PIP APIs
-- **URL Validation**: Validates video URLs before attempting to load
-- **Feature Detection**: Checks browser capabilities before using advanced features
-
-## 🚧 TODO / Future Enhancements
-
-- [x] Multiple audio track UI and switching
-- [x] Quality selector for HLS streams
-- [x] Playback speed menu
-- [x] Settings panel
-- [ ] Chapters/markers support
-- [ ] Thumbnail preview on hover
-- [ ] Playlist support
-- [ ] Chromecast support
-- [ ] AirPlay support
-- [ ] DASH streaming support
-- [ ] Accessibility improvements (ARIA labels)
-- [x] Unit tests
-- [ ] E2E tests
-- [ ] Storybook documentation
-
-## 📝 License
+## License
 
 MIT
-
-## 👤 Author
-
-Alper
-
----
-
-Built with ❤️ using React, TypeScript, and Vite