/* Sidebar Styling */
.sidebar {
    width: 260px;
    height: 100vh;
    position: fixed;
    left: -280px;
    /* Hidden by default */
    top: 0;
    background-color: #111;
    padding: 20px;
    border-right: 2px solid #00ff00;
    color: #00ff00;
    font-family: monospace;
    overflow-y: auto;
    transition: left 0.3s ease-in-out;
}

/* Sidebar Hover Effect */
.sidebar:hover {
    left: 0;
    /* Slide in when hovered */
}

/* Sidebar Links */
.sidebar ul {
    list-style: none;
    padding: 0;
}

.sidebar ul li {
    margin: 12px 0;
}

.sidebar ul li a {
    text-decoration: none;
    color: #00ff00;
    font-size: 1.1em;
    display: block;
    padding: 8px;
    transition: background 0.3s, transform 0.2s;
    border-left: 3px solid transparent;
}

.sidebar ul li a:hover {
    background-color: rgba(0, 255, 0, 0.2);
    border-left: 3px solid #00ff00;
    transform: translateX(5px);
}

/* Adjust Content When Sidebar is Open */
.sidebar:hover~.content {
    margin-left: 280px;
}
/* 🎨 General Styling */
body {
    background-color: #121212;
    color: #ffffff;
    font-family: 'Courier New', monospace;
    display: flex;
    min-height: 100vh;
    margin: 0;
}

/* 📌 Sidebar */
.sidebar {
    width: 250px;
    background: #1e1e1e;
    padding: 20px;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    border-right: 2px solid #00ff00;
}

.sidebar h2 {
    color: #00ff00;
    text-align: center;
}

.sidebar ul {
    list-style-type: none;
    padding: 0;
}

.sidebar ul li {
    margin: 10px 0;
}

.sidebar ul li a {
    color: #00ff00;
    text-decoration: none;
    font-size: 14px;
}

.sidebar ul li a:hover {
    text-decoration: underline;
}
/* 🎨 General Styling */
body {
    background-color: #181818;
    color: #eeeeee;
    font-family: 'Courier New', monospace;
    display: flex;
    min-height: 100vh;
    margin: 0;
}

/* ========================= */
/* 📌 Sidebar Navigation */
/* ========================= */
.sidebar {
    width: 260px;
    background: #202020;
    padding: 20px;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    border-right: 3px solid #00ff99;
    transition: all 0.3s ease-in-out;
}

.sidebar h2 {
    color: #00ff99;
    text-align: center;
    font-size: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding-bottom: 10px;
    border-bottom: 2px solid #00ff99;
}

.sidebar ul {
    list-style-type: none;
    padding: 0;
}

.sidebar ul li {
    margin: 12px 0;
}

.sidebar ul li a {
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
    display: block;
    padding: 10px;
    border-radius: 5px;
    transition: background 0.3s, padding-left 0.2s;
}

.sidebar ul li a:hover {
    background: #00ff99;
    color: #181818;
    padding-left: 15px;
}

/* ========================= */
/* 📖 Main Content */
/* ========================= */
.content {
    margin-left: 280px;
    padding: 30px;
    max-width: 850px;
}

/* 🔹 Chapter Title */
.title {
    font-size: 2em;
    text-transform: uppercase;
    font-weight: bold;
    text-shadow: 0px 0px 8px #00ff99;
    border-left: 5px solid #00ff99;
    padding-left: 15px;
    margin-bottom: 25px;
}

/* ========================= */
/* 📂 Git File Categories */
/* ========================= */
.section-card {
    background: #222;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0px 0px 10px rgba(0, 255, 153, 0.2);
    border-left: 5px solid #00ff99;
    transition: transform 0.3s ease;
}

.section-card:hover {
    transform: translateY(-3px);
}

/* 🎯 Highlights */
.highlight {
    color: #ffcc00;
    font-weight: bold;
}

/* ========================= */
/* 🎨 Mermaid Diagram */
/* ========================= */
.mermaid {
    background-color: #2a2a2a;
    padding: 15px;
    border-radius: 8px;
    margin-top: 15px;
    box-shadow: 0px 0px 8px rgba(0, 255, 153, 0.3);
}

/* ========================= */
/* 🚀 Next Chapter Button */
/* ========================= */
.next-chapter {
    margin-top: 30px;
    text-align: right;
}

.button {
    display: inline-block;
    padding: 12px 18px;
    background: linear-gradient(45deg, #00ff99, #00cc88);
    color: #181818;
    text-decoration: none;
    font-weight: bold;
    border-radius: 6px;
    box-shadow: 0px 0px 10px rgba(0, 255, 153, 0.5);
    transition: all 0.3s ease;
}

.button:hover {
    background: linear-gradient(45deg, #00cc88, #009977);
    box-shadow: 0px 0px 15px rgba(0, 255, 153, 0.8);
}

/* ========================= */
/* 📱 Responsive Design Adjustments */
/* ========================= */
@media (max-width: 1024px) {
    .sidebar {
        width: 220px;
    }
    .content {
        margin-left: 240px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        display: none;
        text-align: center;
        border-bottom: 3px solid #00ff99;
    }

    .sidebar ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }

    .sidebar ul li {
        margin: 8px;
    }

    .sidebar ul li a {
        font-size: 1em;
        padding: 10px;
    }

    .content {
        margin-left: 0;
        padding: 20px;
    }
}

/* ========================= */
/* 🎮 Scrollbar Customization */
/* ========================= */
.sidebar::-webkit-scrollbar {
    width: 8px;
}

.sidebar::-webkit-scrollbar-thumb {
    background: #00ff99;
    border-radius: 10px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: #44ff99;
}


/* mermaid styling */
/* Mermaid Container Styling */
.mermaid {
    text-align: center;
    background-color: #1e1e1e; /* Dark theme */
    padding: 20px;
    border-radius: 10px;
}

/* Mermaid Participant (Node) Styling */
.mermaid .actor {
    fill: #ff6699 !important; /* Pink color for User */
    stroke: #000 !important;
    font-weight: bold;
}

/* Styling Working Directory */
.mermaid .participant:nth-child(2) rect {
    fill: #ffcc99 !important; /* Light Orange */
}

/* Styling Staging Area */
.mermaid .participant:nth-child(3) rect {
    fill: #99ccff !important; /* Light Blue */
}

/* Styling Local Repository */
.mermaid .participant:nth-child(4) rect {
    fill: #99ff99 !important; /* Light Green */
}

/* Arrows and Lines */
.mermaid .messageLine0 {
    stroke: #00ff00 !important; /* Neon Green */
    stroke-width: 2px;
}

/* ✨ NEW: White text on arrows for better visibility */
.mermaid .messageText {
    fill: white !important;  /* Sets the text on arrows to white */
    font-size: 14px !important;
    font-weight: bold;
}

.sidebar-toggle {
    display: none;
}