/* General body and layout styles */
@font-face {
    font-family: 'JetBrainsMono';
    src: url('fonts/JetBrainsMono-Light.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'NotoSansKR';
    src: url('fonts/NotoSansKR-VariableFont_wght.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

body {
    font-family: 'Roboto', sans-serif;
    margin: 20px;
    line-height: 1.6;
    color: black;
    background-color: white;
}

.container {
    max-width: 800px;
    margin: auto;
}

.back-button {
    margin-bottom: 20px;
}

.back-button a {
    text-decoration: none;
    color: #007BFF;
    font-size: 16px;
}

.back-button a:hover {
    text-decoration: underline;
}

article {
    margin-bottom: 40px;
}

h1, h2, h3 {
    color: black;
    margin-top: 1em;
    margin-bottom: 0.5em;
    font-family: 'Roboto', sans-serif;
}

h1 {
    font-size: 2em;
    margin-bottom: 0.5em;
}

h2 {
    font-size: 1.5em;
}

h3 {
    font-size: 1.25em;
}

p {
    margin-bottom: 1em;
}

ul, ol {
    margin-left: 20px;
    margin-bottom: 1em;
}

li {
    margin-bottom: 0.5em;
}

a {
    color: #007BFF;
}

a:hover {
    text-decoration: underline;
}

code, pre {
    background-color: #f8f8f8;
    padding: 2px 4px;
    font-family: Consolas, Monaco, monospace;
}

blockquote {
    border-left: 4px solid #ddd;
    padding-left: 16px;
    color: #555;
    margin-left: 0;
}

hr {
    border: none;
    border-top: 1px solid #ccc;
    margin: 2em 0;
}

/* Sidebar Navigation Styles */
.side-nav {
    position: fixed;
    top: 50%;
    left: 10px;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 1000;
}

.side-nav a {
    display: block;
    margin: 7px 0;
    text-decoration: none;
    color: #fff;
    font-size: 14px;
}

.side-nav a:hover {
    color: #007BFF;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.side-nav a.dot {
    width: 30px;
    height: 30px;
    background-color: #000000;
    text-align: center;
    line-height: 30px;
    color: #fff;
    font-size: 16px;
    transition: background-color 0.3s, transform 0.3s ease;
    position: relative;
}

.side-nav a.dot:hover {
    background-color: #0056b3;
    transform: scale(110%);
}

.side-nav a.dot::after {
    content: attr(data-label);
    position: absolute;
    left: 40px;
    top: 50%;
    transform: translateY(-50%);
    white-space: nowrap;
    background-color: rgb(255, 255, 255);
    color: #000000;
    border: 1px solid #000000;
    padding: 3px 8px;
    opacity: 0;
    transition: opacity 0.3s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.side-nav a.dot:hover::after {
    opacity: 1;
}

/* Media Queries */
@media (max-width: 600px) {
    body {
        margin: 10px;
    }

    h1 {
        font-size: 1.5em;
    }

    h2 {
        font-size: 1.25em;
    }

    h3 {
        font-size: 1.1em;
    }

    /* Hide sidebar on small screens */
    .side-nav {
        display: none;
    }
}

/* Print Styles */
@media print {
    body {
        background-color: white !important;
        color: black !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .container {
        background-color: white !important;
        color: black !important;
    }

    /* Hide navigation or other non-essential elements */
    .back-button, .side-nav {
        display: none;
    }
}