* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    background-color: #0a0a0a;
}

body {
    background-color: #0a0a0a;
    color: #e0e0e0;
    font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'JetBrains Mono', monospace;
    line-height: 1.7;
    max-width: 860px;
    margin: 0 auto;
    padding: 40px 24px 80px;
    -webkit-font-smoothing: antialiased;
}

a {
    color: #5fba7d;
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: #7fd4a0;
    text-decoration: underline;
}

.back-link {
    display: inline-block;
    margin-bottom: 32px;
    font-size: 0.9rem;
}

h1, h2, h3, h4, h5, h6 {
    color: #5fba7d;
    margin: 1.2em 0 0.6em;
    line-height: 1.4;
}

h1 {
    font-size: 1.6rem;
}

h2 {
    font-size: 1.35rem;
}

h3 {
    font-size: 1.15rem;
}

h4 {
    font-size: 1.05rem;
}

b, strong {
    color: #f0f0f0;
}

i, em {
    color: #ccc;
}

hr {
    border: none;
    border-top: 1px solid #333;
    margin: 1.5em 0;
}

img {
    max-width: 100%;
    border-radius: 4px;
    margin: 12px 0;
}

font {
    color: #5fba7d !important;
}

center {
    color: #888;
}

code, pre {
    background-color: #111;
    border: 1px solid #222;
    border-radius: 4px;
    padding: 2px 6px;
    font-family: inherit;
}

pre {
    padding: 16px;
    overflow-x: auto;
}