:root {
    --bg: #0b1020;
    --panel: #0f172a;
    --text: #e5edff;
    --muted: #9aa8c7;
    --accent: #7aa2ff;
    --link: #9db6ff;
    --border: rgba(255,255,255,0.08);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: radial-gradient(circle at top, #162049, var(--bg) 60%);
    color: var(--text);
    font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

.wrap {
    width: min(920px, 92vw);
    margin: 0 auto;
}

.site-header {
    background: linear-gradient(to bottom, rgba(255,255,255,0.04), transparent);
    border-bottom: 1px solid var(--border);
    padding: 18px 0;
}

.site-header .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.brand {
    color: var(--text);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.2px;
    font-size: 20px;
}

.nav a {
    color: var(--muted);
    text-decoration: none;
    margin-left: 14px;
}
.nav a:hover { color: var(--text); }

.content {
    padding: 36px 0 56px;
}

h1, h2, h3 {
    line-height: 1.2;
    margin-top: 1.2em;
}

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

code, pre {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

pre {
    padding: 14px 16px;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: auto;
}

.post {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 26px 24px;
}

.post-title {
    margin: 0 0 6px;
}

.post-meta {
    color: var(--muted);
    font-size: 13px;
}

.sep {
    border: none;
    border-top: 1px solid var(--border);
    margin: 28px 0 18px;
}

.site-footer {
    border-top: 1px solid var(--border);
    padding: 22px 0 36px;
    color: var(--muted);
    font-size: 13px;
}