\documentclass[a4paper,11pt,oneside]{report}

% =========================================================
% 1. OPTIMIZED PACKAGES & CORE CONFIG
% =========================================================
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
% Slightly wider margins for a modern tech doc feel, tall header space
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% --- TYPOGRAPHY & MICRO-OPTIMIZATION ---
\usepackage[bitstream-charter]{mathdesign} % XCharter: A robust, professional serif for tech docs
\usepackage[scaled=0.92]{helvet} % Clean sans-serif for headers
\usepackage{courier} % Standardized monospaced font
\usepackage{microtype} % Essential for professional text justification and kerning
\usepackage{parskip}   % Modern paragraph spacing (no indent)
\linespread{1.05}      % Slightly open up line spacing for readability

\usepackage{xcolor}
\usepackage{graphicx}
\usepackage[export]{adjustbox} % Allows 'valign=m' for inline images in footer
\usepackage[explicit]{titlesec} % 'explicit' enables advanced header designs
\usepackage{fancyhdr}
\usepackage[most]{tcolorbox}    % 'most' loads advanced skins, breakable, etc.
\usepackage{fontawesome5}
\usepackage{booktabs}           % Professional table rules
\usepackage{tabularx}
\usepackage{multirow}
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\usetikzlibrary{shapes.geometric, arrows.meta, positioning, shadows.blur, calc, patterns, backgrounds}
\usepackage{float}
\usepackage[hidelinks, colorlinks=true, breaklinks=true]{hyperref}
\usepackage{enumitem}
\usepackage{listings}
\usepackage{menukeys}
\usepackage{colortbl}

% =========================================================
% 2. BRANDING COLOR PALETTE (MODERNIZED)
% =========================================================
% Core Brand Colors (Preserved)
\definecolor{WarlockBg}{HTML}{050505}       % Deep Black
\definecolor{WarlockPanel}{HTML}{1A1A1A}    % Widget Background
\definecolor{WarlockRed}{HTML}{D32F2F}      % Slightly richer Red for print/screen
\definecolor{WarlockGold}{HTML}{FFA000}     % Slightly warmer Gold
\definecolor{WarlockText}{HTML}{FAFAFA}     % Off-white for dark backgrounds
\definecolor{WarlockGray}{HTML}{757575}     % Neutral Gray
\definecolor{WarlockSuccess}{HTML}{388E3C}  % Professional Green
\definecolor{WarlockBlue}{HTML}{1976D2}     % Deep professional Blue

% Functional UI Colors for the Document
\definecolor{DocInk}{HTML}{212121}          % Soft black for main text (easier on eyes than pure black)
\definecolor{DocCodeBg}{HTML}{F5F7F9}       % Very light gray-blue for code blocks
\definecolor{DocHeaderBg}{HTML}{F0F2F5}     % Light background for header bars

% Hyperlinks Setup
\hypersetup{
    linkcolor=WarlockRed,
    filecolor=WarlockGold,
    urlcolor=WarlockBlue,
    citecolor=WarlockGray,
    pdftitle={Warlock-Studio v5.1.1 Master Manual},
    pdfauthor={Ivan-Ayub97}
}

% =========================================================
% 3. ADVANCED STYLING MACROS
% =========================================================

% --- HEADER & FOOTER ARCHITECTURE ---
\pagestyle{fancy}
\fancyhf{}
\renewcommand{\headrulewidth}{0pt} % Remove default ugly line
\renewcommand{\footrulewidth}{0pt}

% Modern Header with colored accent bar
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\fancyhead[R]{\sffamily\footnotesize\textcolor{WarlockGray}{MASTER OPERATING MANUAL}}

% Clean Technical Footer
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\fancyfoot[C]{%
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% FOOTER MODIFIED HERE: Replaced Heart with miniature logo.png
\fancyfoot[R]{\sffamily\footnotesize Developed by \textbf{Ivan-Ayub97} \ \includegraphics[height=1.3em, keepaspectratio, valign=m]{logo.png}}


% --- CHAPTER & SECTION HEADERS (ARCHITECTURAL STYLE) ---

% Chapter Header: Solid, structured, modern block
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% Section Header: Clean and prominent
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  {\thesection \ \ $\cdot$ \ \ }{0pt}{#1}

% Subsection Header: Technical
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  {\thesubsection}{0.5em}{#1}

% Subsubsection Header: Subtle
\titleformat{\subsubsection}
  {\sffamily\normalsize\bfseries\color{WarlockGray}}
  {\thesubsubsection}{0.5em}{#1}

% --- MODERNIZED UI BOXES (CARDS) ---

% Base style for all UI cards - sleek, no heavy borders, subtle shadow
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    mkui_card/.style={
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% Technical Deep Dive (Gray/Dark)
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% Warning Box (Red)
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% Scenario/Solution Box (Blue)
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% Tip Box (Green)
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    borderline west={5pt}{0pt}{WarlockSuccess},
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    title={PRO TIP: #1},
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% --- LISTINGS & CODE ---
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    breaklines=true,
    frame=trbl, % full thin frame
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    numbers=left,
    numbersep=10pt,
    captionpos=b,
    abovecaptionskip=10pt
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% --- MODERN TIKZ DIAGRAM STYLES ---
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% --- LIST STYLES ---
\setlist[itemize,1]{label={\textcolor{WarlockRed}{\faAngleRight}}, leftmargin=1.5em, itemsep=0.4em}
\setlist[itemize,2]{label={\textcolor{WarlockGray}{\faCircle[small]}}, leftmargin=1.5em, itemsep=0.2em}
\setlist[enumerate,1]{label={\sffamily\bfseries\arabic*.}, font=\color{WarlockRed}, leftmargin=1.5em, itemsep=0.4em}


% =========================================================
% DOCUMENT CONTENT
% =========================================================

\begin{document}

% --- COVER PAGE ---
\begin{titlepage}
    \pagecolor{WarlockBg}
    \color{WarlockText}
    \begin{tikzpicture}[remember picture, overlay]
        % Subtle Technical Background Pattern
        \begin{scope}[opacity=0.05, WarlockGray]
             \draw[step=2cm, very thin] (current page.south west) grid (current page.north east);
             \foreach \x in {0,10,...,\paperwidth} \draw[line width=2pt] (\x,0) -- (\x,\paperheight);
        \end{scope}
        % Dynamic diagonal accents
        \draw[WarlockRed, line width=4pt, opacity=0.8] ($(current page.north west)+(2in,0)$) -- ($(current page.south west)+(0,4in)$);
        \draw[WarlockGold, line width=2pt, opacity=0.6] ($(current page.north west)+(2.5in,0)$) -- ($(current page.south west)+(0,3.5in)$);
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    \begin{center}
        \vspace*{4cm}
        % Logo Area with Glow Effect - MODIFIED TO USE logo.png
        \begin{tikzpicture}
        % The glowing container circle
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        % The actual image node inside the circle
        \node at (0,0) {\includegraphics[width=3cm, height=3cm, keepaspectratio]{logo.png}};
        \end{tikzpicture}

        \vspace{2cm}

        {\sffamily\bfseries\fontsize{36}{36}\selectfont WARLOCK-STUDIO} \\[0.5cm]
        {\sffamily\Large\textcolor{WarlockGray}{\textit{The Comprehensive AI Media Enhancement Suite}}} \\[1.5cm]

        {\sffamily\bfseries\fontsize{24}{30}\selectfont MASTER OPERATING MANUAL} \\[0.5cm]
        \begin{tcolorbox}[colback=WarlockRed, colframe=WarlockRed, width=4cm, arc=5mm, boxrule=0pt, halign=center]
            \sffamily\bfseries\textcolor{WarlockText}{Version 5.1.1}
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        \vspace{2cm}

        \begin{tcolorbox}[mkui_card, interior style={fill=WarlockPanel}, borderline west={4pt}{0pt}{WarlockGold}, width=0.9\textwidth]
            \centering
            \sffamily\textcolor{WarlockGray}{
            Architecture \ $\cdot$ \ Workflows \ $\cdot$ \ Troubleshooting \ $\cdot$ \ Advanced Config}
        \end{tcolorbox}

        \vfill

        \begin{flushright}
            \sffamily\small
            \textbf{Author:} Ivan-Ayub97 \\
            \textcolor{WarlockGray}{Generated for Documentation Purposes} \\
            \today
        \end{flushright}

    \end{center}
\end{titlepage}
\pagecolor{white}
\color{DocInk}

% --- TABLE OF CONTENTS ---
{
  \hypersetup{linkcolor=DocInk}
  \sffamily
  \tableofcontents
}
\newpage

% =========================================================
% CHAPTER 1: THE CORE PHILOSOPHY
% =========================================================
\chapter{The Core Philosophy}

\section{What is Warlock-Studio?}
Warlock-Studio is not just an "app"; it is an \textbf{AI Orchestrator}.

In the world of AI, processing a single image or video involves dozens of complex steps: managing memory buffers, tiling large images to fit in VRAM, extracting frames, running neural network inference (ONNX), and re-encoding video streams.

Warlock-Studio automates this entire pipeline. It acts as a bridge between high-performance libraries (OpenCV, MoviePy, ONNX Runtime) and the user, providing a "Drag \& Drop" experience for industrial-grade tasks.

\section{Capabilities at a Glance}
\begin{itemize}
    \item \textbf{Upscaling:} Increasing resolution while adding detail (up to 8K+).
    \item \textbf{Restoration:} Removing noise (Denoising) and fixing broken faces (GFPGAN).
    \item \textbf{FluidFrames (Interpolation):} Generating new frames to make video smoother (30fps $\to$ 60fps).
    \item \textbf{Smart Rendering:}
    \begin{itemize}
        \item \textbf{Tiling Engine:} Processes images larger than your GPU memory.
        \item \textbf{Auto-Fallback:} Automatically switches to CPU encoding if GPU encoding fails.
        \item \textbf{Resume System:} Crashed during a 2-hour render? Warlock resumes from the exact frame.
    \end{itemize}
\end{itemize}

\section{System Requirements Matrix}
Strict adherence to these requirements ensures stability.

\begin{table}[h!]
\centering
\sffamily\small
\renewcommand{\arraystretch}{1.6}
\setlength{\tabcolsep}{12pt}
% Header row styling
\rowcolors{1}{DocHeaderBg}{white}
\begin{tabularx}{\textwidth}{l l X}
\toprule
\rowcolor{WarlockPanel} \textbf{\textcolor{WarlockGold}{Component}} & \textbf{\textcolor{WarlockText}{Minimum}} & \textbf{\textcolor{WarlockText}{Recommended}} \\
\midrule
\textbf{OS} & Windows 10 (64-bit) & Windows 11 (64-bit) \\
\textbf{CPU} & Quad-Core (i5/Ryzen 5) & 8-Core+ (i7/Ryzen 7) for fast encoding \\
\textbf{RAM} & 8 GB & \textbf{16 GB - 32 GB} (Crucial for 4K video) \\
\textbf{GPU} & Integrated (Vega/Intel HD) & \textbf{NVIDIA RTX 3060} (or equivalent) with 8GB+ VRAM \\
\textbf{Storage} & HDD (Slow) & \textbf{NVMe SSD} (Required for high-speed frame extraction) \\
\textbf{Libraries} & Visual C++ Redist. & Latest GPU Drivers \\
\bottomrule
\end{tabularx}
\caption{Hardware Compatibility Specification}
\end{table}

% =========================================================
% CHAPTER 2: ANATOMY OF THE INTERFACE
% =========================================================
\chapter{Anatomy of the Interface}

This chapter breaks down every pixel of the GUI. Warlock-Studio uses a \textbf{"Top-Down"} workflow design.

\section{1. The Input Manager (File Queue)}
Located on the left/top. It has two modes:

\subsection{A. The Drop Zone}
When empty, it shows a large "Drag \& Drop" area. It accepts:
\begin{itemize}
    \item \textbf{Images:} \texttt{.jpg, .png, .bmp, .tiff, .webp}
    \item \textbf{Videos:} \texttt{.mp4, .mkv, .avi, .mov, .webm}
\end{itemize}

\subsection{B. The Active Queue}
Once files are added, it transforms into a list. Each card displays:
\begin{itemize}
    \item \textbf{Thumbnail:} Visual verification of the file.
    \item \textbf{Meta-Info:} Resolution, Duration, FPS, File Size.
    \item \textbf{Projection:} A dynamic calculation showing:
    \[ \text{Input Res} \xrightarrow{\text{Input \%}} \text{AI Input} \xrightarrow{\text{Upscale}} \text{AI Output} \xrightarrow{\text{Output \%}} \text{Final Res} \]
\end{itemize}

\begin{tipbox}{Queue Secrets}
Use the \faArrowUp\ button to prioritize urgent files. Use the \faTimes\ button to remove files. Warlock processes files \textbf{sequentially} (top to bottom).
\end{tipbox}

\section{2. The Toolbar (Global Tools)}
Floating in the top right:
\begin{itemize}
    \item \textbf{\faBook\ Manual:} Opens this specific PDF document.
    \item \textbf{\faCog\ Preferences:} Opens the \texttt{warlock\_preferences} window (See Chapter 6).
\end{itemize}

\section{3. The Control Panel (The Brain)}
This is where you program the logic for the batch.

\subsection{Row 1: AI Model Selection}
The dropdown list contains categorized models. (See Chapter 3 for details).

\subsection{Row 2: Contextual Action (Blending vs. Frame Gen)}
This menu changes dynamically based on the AI Model selected.

\begin{itemize}
    \item \textbf{Scenario A: Upscaling Model Selected}
    \begin{itemize}
        \item \textbf{Menu:} \textit{AI Blending}
        \item \textbf{Function:} Mixes the original image with the AI result to recover natural texture/grain.
        \item \textbf{Values:} OFF (0\%), Low (30\%), Medium (50\%), High (70\%).
    \end{itemize}

    \item \textbf{Scenario B: RIFE (Interpolation) Selected}
    \begin{itemize}
        \item \textbf{Menu:} \textit{Frame Generation}
        \item \textbf{Function:} Determines how many new frames to create.
        \item \textbf{Values:} x2 (Double FPS), x4 (Quadruple FPS), Slowmotion (Increase frames but slow playback).
    \end{itemize}
\end{itemize}

\subsection{Row 3: AI Multithreading}
\textbf{Function:} Controls how many video frames are processed in parallel.
\begin{itemize}
    \item \textbf{OFF (1 Thread):} Safest. Essential for 4K video or low-VRAM GPUs.
    \item \textbf{2 Threads:} Sweet spot for 1080p video on mid-range GPUs.
    \item \textbf{4-8 Threads:} High VRAM usage. Only for RTX 3090/4090 processing SD content.
\end{itemize}

\subsection{Row 4: Resolution Orchestration}
\begin{itemize}
    \item \textbf{Input Resolution \%:} Downscales \textit{before} AI.
    \item \textbf{Output Resolution \%:} Downscales \textit{after} AI.
\end{itemize}

\subsection{Row 5: Hardware Limits (The Safety Valve)}
\begin{itemize}
    \item \textbf{GPU Selection:} Choose specific card or "Auto".
    \item \textbf{VRAM Limiter (GB):} \textbf{CRITICAL.} This defines the maximum tile size.
\end{itemize}

\section{4. The Integrated Console (The Voice)}
New in v5.1.1. It provides a live feed of the backend operations.
\begin{itemize}
    \item \textcolor{WarlockSuccess}{\textbf{[SUCCESS]}}: Task completed.
    \item \textcolor{WarlockBlue}{\textbf{[INFO]}}: Progress updates (e.g., "Extracting frames 45\%").
    \item \textcolor{WarlockRed}{\textbf{[ERROR]}}: Critical failures (e.g., "Out of Memory").
    \item \textbf{[FFMPEG]}: Raw encoding logs from the video engine.
\end{itemize}

% =========================================================
% CHAPTER 3: THE MODEL LIBRARY
% =========================================================
\chapter{The Model Library: A Field Guide}

Warlock-Studio includes a curated selection of ONNX models. Using the wrong model for the task is the \#1 cause of poor results.

\begin{table}[h!]
\centering
\sffamily\small
\renewcommand{\arraystretch}{1.4}
\setlength{\tabcolsep}{10pt}
\rowcolors{1}{DocHeaderBg}{white}
\begin{tabularx}{\textwidth}{l l X X}
\toprule
\rowcolor{WarlockPanel}
\textbf{\textcolor{WarlockGold}{Model}} &
\textbf{\textcolor{WarlockText}{Type}} &
\textbf{\textcolor{WarlockText}{BEST Use Case}} &
\textbf{\textcolor{WarlockText}{DO NOT Use When...}} \\
\midrule

\textbf{RealESR\_Animex4} & Upscale (x4) & \textbf{2D Animation, Cartoons, Line Art.} Removes compression artifacts perfectly. & Input is a real photograph. It will turn skin into "plastic" or "oil paint". \\

\textbf{RealESR\_Gx4} & Upscale (x4) & \textbf{General Purpose.} Good balance for art and clean photos. & Input is extremely noisy or grainy. \\

\textbf{BSRGANx4} & Upscale (x4) & \textbf{Real World Video.} Adds realistic texture. Handles blur and JPEG compression well. & You need a perfectly clean, noiseless image (it generates grain). \\

\textbf{BSRGANx2} & Upscale (x2) & Same as above, but faster. Ideal for 1080p $\to$ 4K. & Same as above. \\

\textbf{RealESRGANx4} & Upscale (x4) & \textbf{Text \& Logos.} Extremely sharp edges. & Input contains faces (might look over-sharpened). \\

\textbf{IRCNN\_M|Lx1} & Denoise (x1) & \textbf{Cleaning.} Removing noise before upscaling. & You want to increase resolution (it stays at x1). \\

\textbf{GFPGAN} & Restoration & \textbf{Faces.} Restores eyes/mouths in blurry photos. & Image has no faces, or faces are already high quality (it might alter identity). \\

\textbf{RIFE|RIFELite} & Interpolation & \textbf{Smoothing Video.} Increasing frame rate. & You want to increase resolution/sharpness. \\
\bottomrule
\end{tabularx}
\caption{Comprehensive Model Usage Matrix}
\end{table}

% =========================================================
% CHAPTER 4: ADVANCED CONCEPTS
% =========================================================
\chapter{Advanced Concepts (The Engine Room)}

\section{Tiling: How to Process 8K on a 2GB Card}

\begin{conceptbox}{What is Tiling?}
Neural networks require massive amounts of memory. Processing a 4K image in one go might require 12GB of VRAM.

\textbf{The Solution:} Warlock-Studio chops the image into smaller squares (Tiles), processes each square individually, and stitches them back together seamlessly.

The \textbf{GPU VRAM (GB)} setting controls the size of these squares.
\begin{itemize}
    \item \textbf{High Setting (e.g., 8GB):} Large tiles. Fewer tiles to process. Faster speed.
    \item \textbf{Low Setting (e.g., 2GB):} Small tiles. More tiles to process. Slower, but **impossible to crash**.
\end{itemize}
\end{conceptbox}

\section{Auto-Fallback Encoding}
Video encoding is prone to driver failures. Warlock-Studio implements a "Self-Healing" mechanism.

\begin{itemize}
    \item \textbf{Attempt 1:} The user selects a Hardware Encoder (e.g., \texttt{h264\_nvenc}).
    \item \textbf{Failure:} The GPU driver crashes or is busy.
    \item \textbf{Detection:} Warlock detects the non-zero exit code from FFmpeg.
    \item \textbf{Attempt 2 (Auto):} The system immediately switches to \texttt{libx264} (CPU Encoder).
    \item \textbf{Result:} The video renders successfully (albeit slower), preventing a "wasted night" of rendering.
\end{itemize}

% =========================================================
% CHAPTER 5: WORKFLOWS
% =========================================================
\chapter{Workflows}

\section{FluidFrames (RIFE Integration)}
RIFE (Real-Time Intermediate Flow Estimation) works differently from Upscalers.

\begin{figure}[H]
\centering
\begin{tikzpicture}[node distance=2cm, auto]
    \node (frame1) [startstop, width=2.8cm] {Frame 1};
    \node (frame2) [startstop, right of=frame1, xshift=5.5cm, width=2.8cm] {Frame 2};
    \node (ai) [process, below of=frame1, xshift=3.75cm, width=4cm] {\sffamily\bfseries RIFE AI Analysis};
    \node (newframe) [decision, below of=ai, yshift=-0.5cm] {Generate Frame 1.5};

    \draw [arrow] (frame1.south) -- (ai.north);
    \draw [arrow] (frame2.south) -- (ai.north);
    \draw [arrow] (ai.south) -- (newframe.north);

    % Modern dashed indicator
    \draw [arrow, dashed, draw=WarlockBlue, line width=1.5pt] (newframe.east) -- ++(2,0) node[right, text width=2.5cm, align=left, font=\sffamily\small\color{WarlockBlue}] {Inserted seamlessly between 1 \& 2};
\end{tikzpicture}
\caption{RIFE Logic: Creating frames from thin air}
\end{figure}

\section{The Video Upscaling Pipeline}

\begin{center}
\begin{tikzpicture}[node distance=1.8cm, every node/.style={font=\sffamily\footnotesize}]
    % Define a local style for this specific chart
    \tikzset{pipe_arrow/.style={arrow, draw=WarlockGray!60, line width=2pt}}

    \node (start) [startstop] {User Clicks Start};
    \node (check) [decision, below of=start, yshift=-0.2cm] {Is Video?};

    % Image Path
    \node (img) [process, right of=check, xshift=4.5cm] {Process Image (Single Step)};

    % Video Path
    \node (extract) [process, below of=check, yshift=-0.8cm] {Extract Frames (FFmpeg)};

    % Main Loop Container
    \begin{scope}[on background layer]
        \node[rectangle, draw=WarlockGold!50, dashed, line width=2pt, rounded corners=10pt, fill=WarlockGold!5, fit=(extract)(resize)(model)(blend)(save), label={[anchor=north west, font=\sffamily\bfseries\color{WarlockGold!80!black}, xshift=10pt, yshift=-5pt]Processing Loop}] (loopbox) {};
    \end{scope}

    \node (loop) [process, below of=extract] {Loop Through Frames};
    \node (resize) [process, below of=loop] {Resize Input \%};
    \node (model) [process, below of=resize, top color=WarlockRed!5, bottom color=WarlockRed!15, draw=WarlockRed!50] {\bfseries AI Inference (Tiling)};
    \node (blend) [process, below of=model] {Blend / Post-Process};
    \node (save) [process, below of=blend] {Save Temp Frame};

    \node (checkdone) [decision, right of=save, xshift=4.5cm] {More Frames?};
    \node (encode) [process, below of=save, yshift=-1cm] {Encode Video (FFmpeg)};
    \node (done) [startstop, below of=encode] {Task Complete};

    % Connections
    \draw [pipe_arrow] (start) -- (check);
    \draw [pipe_arrow] (check) -- node[above] {\textbf{No}} (img);
    \draw [pipe_arrow] (check) -- node[right] {\textbf{Yes}} (extract);
    \draw [pipe_arrow] (extract) -- (loop);
    \draw [pipe_arrow] (loop) -- (resize);
    \draw [pipe_arrow] (resize) -- (model);
    \draw [pipe_arrow] (model) -- (blend);
    \draw [pipe_arrow] (blend) -- (save);
    \draw [pipe_arrow] (save) -- (checkdone);
    % Loop back arrow
    \draw [pipe_arrow, rounded corners=15pt] (checkdone.north) |- node[near start, right] {\textbf{Yes}} ($(loop.east)+(0.5,0)$) -- (loop.east);
    \draw [pipe_arrow] (checkdone.south) |- node[near start, right] {\textbf{No}} (encode.east);
    \draw [pipe_arrow] (encode) -- (done);
\end{tikzpicture}
\end{center}

% =========================================================
% CHAPTER 6: PREFERENCES (THE GEAR MENU)
% =========================================================
\chapter{Preferences \& Configuration}

The \texttt{warlock\_preferences.py} module handles persistent settings.

\section{General Tab}
\begin{itemize}
    \item \textbf{App Theme:} Switch between Dark, Light, or System.
    \item \textbf{UI Scaling:} Essential for 4K monitors (Set to 125\%).
    \item \textbf{Window Opacity:} Aesthetic transparency.
    \item \textbf{Auto-Close:} Shuts down the app after the queue finishes.
\end{itemize}

\section{Performance Tab}
\begin{itemize}
    \item \textbf{ONNX Provider:}
    \begin{itemize}
        \item \textit{Auto:} Recommended.
        \item \textit{CUDA:} Forces NVIDIA acceleration.
        \item \textit{DirectML:} Forces AMD/Intel acceleration.
        \item \textit{CPU:} Debug mode (Slow).
    \end{itemize}
    \item \textbf{Process Priority:} Increases the Windows priority of the FFmpeg subprocess.
\end{itemize}

\section{Integrations Tab}
Allows manual definition of paths for \texttt{ffmpeg.exe} and \texttt{exiftool.exe} if the auto-detection in \texttt{Assets/} fails.

\section{Logs \& Maintenance}
\begin{itemize}
    \item \textbf{Clean Temp Files:} A "Panic Button" to clear disk space. Deletes all \texttt{*.tmp}, \texttt{*.checkpoint}, and temporary frame folders.
    \item \textbf{Export Debug Zip:} Compresses all logs and config files into a ZIP to share with the developer for bug reporting.
\end{itemize}

% =========================================================
% CHAPTER 7: TROUBLESHOOTING GUIDE (THE MECHANIC)
% =========================================================
\chapter{Troubleshooting \& Solutions}

This section covers 90\% of user reports.

\section{Crash Scenarios}

\begin{scenariobox}{Crash: "Out of Memory" / "Allocation Failed"}
\textbf{Symptoms:} The app closes instantly or the console turns red with memory errors.
\textbf{Cause:} The AI is trying to create a Tile larger than available VRAM.
\textbf{Solution:}
\begin{enumerate}
    \item Set \textbf{AI Multithreading} to \textbf{OFF}.
    \item Lower \textbf{GPU VRAM (GB)} setting (e.g., from 4 to 2).
    \item Reduce \textbf{Input Resolution \%} (e.g., to 75\%).
\end{enumerate}
\end{scenariobox}

\begin{scenariobox}{Crash: "Timeout Detection Recovery (TDR)"}
\textbf{Symptoms:} The screen flickers, goes black for a second, and the app reports an error.
\textbf{Cause:} Windows reset the GPU driver because a single tile took too long to process.
\textbf{Solution:} Lower the \textbf{GPU VRAM (GB)} setting drastically (e.g., to 1 or 2). Smaller tiles process faster, preventing the timeout.
\end{scenariobox}

\begin{scenariobox}{Stuck: "Extracting Frames..."}
\textbf{Symptoms:} The progress bar doesn't move for minutes.
\textbf{Cause:} The input video is huge (e.g., a 2-hour movie) or stored on a slow HDD.
\textbf{Solution:} Be patient. Check the "Temp" folder in your file explorer to see if PNG files are being created. Move source files to an SSD.
\end{scenariobox}

\section{Quality Issues}

\begin{scenariobox}{Result: "Oily" or "Plastic" Faces}
\textbf{Cause:} Using \texttt{RealESR\_Animex4} on real photos.
\textbf{Solution:} Switch to \texttt{RealESR\_Gx4} or \texttt{BSRGANx4}.
\end{scenariobox}

\begin{scenariobox}{Result: Weird artifacts in Video Motion}
\textbf{Cause:} RIFE Interpolation struggles with scene cuts (sudden changes in camera).
\textbf{Solution:} This is a limitation of current AI tech. Try \texttt{RIFE\_Lite} which is sometimes less aggressive.
\end{scenariobox}

\section{The Checkpoint System}
\begin{dangerbox}{Do NOT delete Temp Files!}
If Warlock-Studio crashes at frame 1500 of 2000:
\begin{enumerate}
    \item Re-open the app.
    \item Load the \textbf{exact same video}.
    \item Choose the \textbf{exact same settings}.
    \item Click Start.
\end{enumerate}
The system will detect the existing frames and verify the \texttt{.checkpoint} file. It will output: \texttt{[INFO] Resuming video upscaling...} and start at frame 1501.
\end{dangerbox}

% =========================================================
% CHAPTER 8: CREDITS
% =========================================================
\chapter*{Credits}
\addcontentsline{toc}{chapter}{Credits}

\begin{minipage}{0.55\textwidth}
    \sffamily
    \section*{Development Team}
    \textbf{Lead Developer:} Ivan-Ayub97 \\

    \section*{Core Technologies Stack}
    We stand on the shoulders of giants.
    \begin{itemize}
        \item \textbf{UI Framework:} \textit{CustomTkinter} (TomSchimansky)
        \item \textbf{AI Inference Engine:} \textit{ONNX Runtime} (Microsoft)
        \item \textbf{Computer Vision:} \textit{OpenCV}
        \item \textbf{Video Processing Backbone:} \textit{FFmpeg}
    \end{itemize}
\end{minipage}
\hfill
\begin{minipage}{0.4\textwidth}
    \begin{tcolorbox}[mkui_card, interior style={fill=DocHeaderBg}, borderline west={4pt}{0pt}{WarlockGray}]
        \centering
        \color{DocInk}
        \sffamily
        \faCodeBranch \ \ \textbf{Open Source Philosophy} \\
        \vspace{0.5em}
        \footnotesize
        Licensed under MIT. \\
        Collaboration drives innovation.
    \end{tcolorbox}
\end{minipage}

\vfill
\begin{center}
    \sffamily
    \textcolor{WarlockGray!50}{\rule{0.7\linewidth}{1pt}} \\
    \vspace{0.8cm}
    \textcolor{WarlockGray}{\textit{Warlock-Studio v5.1.1 | Engineering Documentation}}
\end{center}

\end{document}