body {
    font-family: 'Rubik', sans-serif;
    font-size: 18px;
    line-height: 1.7;
    color: #f0f0f0;
    background-color: #000000;
    max-width: 900px;
    margin: 0 auto;
    padding: 1.5em;
}

h1,
h2,
h3 {
    margin-top: 1.5em;
    margin-bottom: 0.5em;
}

h1 {
    font-size: 2.5em;
    color: rgb(239, 93, 105);
    border-bottom: 2px solid #444;
    padding-bottom: 0.3em;
    line-height: 1.2;
}

h2 {
    font-size: 2em;
    color: rgb(239, 93, 105);
    line-height: 1.3;
}

h3 {
    font-size: 1.5em;
    color: rgb(239, 93, 105);
    line-height: 1.4;
}

img {
    max-width: 100%;
    display: block;
    margin: 1em auto;
    border: 1px solid #555;
    border-radius: 4px;
}

pre {
    background-color: #000000;
    border: 1px solid #333;
    border-radius: 3px;
    overflow: auto;
    padding: 16px;
    margin: 1em 0;
}

code {
    font-family: 'Fira Code', monospace;
    padding: 0.2em 0.4em;
    margin: 0;
    font-size: 16px;
    background-color: #000000;
    border-radius: 3px;
    color: #e84747;
}

light-code {
    color: rgb(239, 93, 105);
    padding: 0.2em 0.4em;
    font-size: 16px;
    border-radius: 3px;
}

pre code {
    padding: 0;
    margin: 0;
    background-color: transparent;
    border-radius: 0;
    font-size: 15px;
    line-height: 1.6;
}

blockquote {
    margin: 1em 0;
    padding: 0 1em;
    color: #aaa;
    border-left: 0.25em solid #444;
    background-color: #000000;
}

a {
    color: #66b3ff;
}

a:hover {
    color: #99ccff;
}

.flag {
    font-weight: bold;
    color: rgb(239, 93, 105);
}


/* Custom XML code styling */

.language-xml .hljs-tag {
    color: #e2777a;
}

.language-xml .hljs-name {
    color: #7ec699;
}

.language-xml .hljs-attr {
    color: #7ec699;
}

.language-xml .hljs-string {
    color: #f8c555;
}


/* Apply black background to code highlighting */

.hljs {
    background: #000000;
}


/* Mobile responsive adjustments */

@media (max-width: 768px) {
    body {
        font-size: 16px;
        padding: 1em;
    }
    h1 {
        font-size: 2em;
    }
    h2 {
        font-size: 1.6em;
    }
    h3 {
        font-size: 1.3em;
    }
    pre {
        font-size: 14px;
        overflow-x: auto;
        padding: 12px;
    }
    code {
        font-size: 14px;
        word-break: break-all;
    }
    pre code {
        font-size: 13px;
    }
    img {
        margin: 0.5em auto;
    }
}


/* Improve readability */

p {
    margin-bottom: 1.2em;
}

ol,
ul {
    margin-bottom: 1.2em;
    padding-left: 2em;
}

li {
    margin-bottom: 0.5em;
}