:root {
    --bg: #0f0f0f;
    --fg: #cccdcd;
    --fg-dim: #999;
    --link: #63c0f5;
    --border: #4d4d4d;
}
body {
    margin: 0;
    padding: 0 20px;
    background: var(--bg);
    color: var(--fg);
    font-family: "Courier New", Courier, monospace;
    font-size: 16px;
    line-height: 1.5;
}
.container { max-width: 800px; margin: 0 auto; }

.subtitle, header h2 {
    font-size: 16px;
    color: var(--fg-dim);
    font-weight: normal;
    margin: 5px 0 0
}

header {
    border-bottom: 1px dashed var(--border);
    padding-bottom: 20px;
    margin-bottom: 40px;
}
header h1 {
    font-size: 28px;
    letter-spacing: 5px;
    margin: 0 0 0 -5px;
}
header a { color: inherit; text-decoration: none; }

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4, h5, h6 { letter-spacing: 2px; }

code {
    background: #1a1a1a;
    border: 1px solid var(--border);
    padding: 1px 4px;
    font-size: 0.9em;
}
pre code { display: block; padding:10px; overflow-x: auto; }

blockquote {
    border-left: 3px solid var(--border);
    margin-left: 0; padding-left: 15px;
    color: var(--fg-dim);
}
hr { border: 0; border-bottom: 1px dashed var(--border); }
table { border-collapse: collapse; }
th, td { border: 1px solid var(--border); padding: 5px 10px; }
img { max-width: 100%; }