body {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.7;
    color: #222;
    background-color: #fff;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    line-height: 1.25;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    font-weight: 600;
}

h1 {
    font-size: 2.25em;
    border-bottom: 1px solid #eaecef;
    padding-bottom: 0.3em;
}

h2 {
    font-size: 1.5em;
    border-bottom: 1px solid #eaecef;
    padding-bottom: 0.3em;
}

h3 {
    font-size: 1.25em;
}

strong {
    font-weight: 600;
}

em {
    font-style: italic;
}

blockquote {
    margin: 0;
    padding: 0 1em;
    color: #6a737d;
    border-left: 0.25em solid #dfe2e5;
}

code {
    padding: 0.2em 0.4em;
    margin: 0;
    font-size: 85%;
    background-color: rgba(27, 31, 35, 0.05);
    border-radius: 3px;
    font-family: SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
}

pre code {
    padding: 0;
    background-color: transparent;
}

a {
    color: #007bff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

pre {
    background: #f4f4f4;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px 0;
}

.date {
    color: #888;
    font-size: 0.9em;
    margin-bottom: 2em;
}

nav {
    margin-bottom: 40px;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

nav a {
    margin-right: 20px;
    color: #555;
}

.post-list {
    list-style: none;
    padding: 0;
}

.post-list li {
    margin-bottom: 20px;
}

.post-list .post-date {
    display: block;
    color: #888;
    font-size: 0.8em;
}

/* Tag/Badge Support (Hacker Aesthetic) */
/* This matches #tag patterns if they are rendered as text */
span.tag,
.tag {
    background: #eef1f4;
    color: #4a5568;
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 0.8em;
    font-weight: 700;
    font-family: SFMono-Regular, Consolas, monospace;
    margin-right: 5px;
    display: inline-block;
    vertical-align: middle;
}

/* Specific colors for common tags (Darker/Higher Contrast) */
.tag-note {
    background: #dbeafe;
    color: #1e40af;
}

.tag-imp {
    background: #ffedd5;
    color: #9a3412;
}

.tag-reality {
    background: #f3e8ff;
    color: #6b21a8;
}