:root {
    --bg: #fbfbfa;
    --fg: #1a1a1a;
    --muted: #6b6b6b;
    --accent: #3a6ea5;
    --border: #e3e2df;
    --code-bg: #f0f0f0;
    --code-fg: #1a1a1a;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #16161a;
        --fg: #e8e6e3;
        --muted: #9a9a9a;
        --accent: #7fb0e0;
        --border: #2d2d31;
    }
}

* { box-sizing: border-box; }

html {
    font-size: 100%;
    scrollbar-gutter: stable;
}

body {
    margin: 0;
    padding: 0 1.25rem;
    background: var(--bg);
    color: var(--fg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        Helvetica, Arial, sans-serif;
    font-size: clamp(1rem, 0.95rem + 0.2vw, 1.125rem);
    line-height: 1.6;
}

.wrapper {
    max-width: 40rem;
    margin: 0 auto;
}

header.site-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 2.5rem 0 1.5rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2rem;
}

#avatar {
    width: 56px;
    height: 56px;
    flex: none;
    border-radius: 50%;
    background: url("/images/avatar.jpg") center/cover no-repeat;
}

.site-title h1 {
    margin: 0;
    font-size: 1.4rem;
}

.site-title h1 a {
    color: var(--fg);
    text-decoration: none;
}

.site-title p {
    margin: 0.15rem 0 0;
    color: var(--muted);
    font-size: 0.9rem;
}

nav.menu {
    margin-left: auto;
}

nav.menu ul {
    list-style: none;
    display: flex;
    gap: 1.25rem;
    margin: 0;
    padding: 0;
}

nav.menu a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.9rem;
}

nav.menu a:hover {
    color: var(--accent);
}

a {
    color: var(--accent);
}

h1, h2, h3 {
    line-height: 1.25;
}

article h2 {
    margin-bottom: 0.25rem;
    font-size: 1.6rem;
}

article h2 a {
    color: var(--fg);
    text-decoration: none;
}

article h2 a:hover {
    color: var(--accent);
}

time {
    color: var(--muted);
    font-size: 0.9rem;
}

.article-body {
    margin-top: 1.25rem;
}

.article-list > article {
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--border);
}

.article-list > article:last-child {
    border-bottom: none;
}

.read-more {
    font-size: 0.9rem;
}

blockquote {
    margin: 1.5rem 0;
    padding-left: 1rem;
    border-left: 3px solid var(--border);
    color: var(--muted);
}

pre, code {
    font-family: Monaco, Consolas, "Lucida Console", monospace;
    font-size: 0.85em;
}

code {
    background: var(--code-bg);
    color: var(--code-fg);
    padding: 0.1em 0.35em;
    border-radius: 3px;
}

pre {
    background: var(--code-bg);
    color: var(--code-fg);
    padding: 0.75rem 1rem;
    border-radius: 4px;
    overflow-x: auto;
}

pre code {
    background: none;
    padding: 0;
}

img {
    max-width: 100%;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table td, table th {
    padding: 0.4rem 0.5rem;
    border-bottom: 1px solid var(--border);
    text-align: left;
}

ul.social {
    list-style: none;
    display: flex;
    gap: 0.75rem;
    margin: 0.5rem 0 0;
    padding: 0;
}

ul.social img {
    opacity: 0.65;
}

ul.social img:hover {
    opacity: 1;
}

.pagination {
    display: flex;
    justify-content: space-between;
    list-style: none;
    margin: 2rem 0;
    padding: 0;
}

.pagination a {
    text-decoration: none;
}

footer.site-footer {
    margin: 3rem 0 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.85rem;
    text-align: center;
}