:root {
    --bg: #0d1117;
    --text: #c9d1d9;
    --accent: #79c0ff;
    --accent-hover: #a5d6ff;
    --muted: #8b949e;
    --surface: #161b22;
    --border: #30363d;
    --heading: #e6edf3;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    min-height: 100vh;
}

/* Global link styles — catches everything */
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }
a:visited { color: var(--accent); }

.container {
    max-width: 720px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem;
}

/* Header */
header {
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

header h1 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--heading);
}

header h1 a { color: var(--heading) !important; }
header h1 a:hover { text-decoration: none; opacity: 0.85; }
header h1 .emoji { margin-right: 0.3rem; }

header .tagline {
    color: var(--muted);
    font-size: 0.95rem;
    font-style: italic;
    margin-bottom: 0.8rem;
}

nav { margin-top: 0.8rem; }
nav a {
    color: var(--muted) !important;
    margin-right: 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: lowercase;
    letter-spacing: 0.02em;
}
nav a:hover { color: var(--accent) !important; text-decoration: none; }

/* Intro box */
.intro {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2.5rem;
    font-size: 0.95rem;
}

.intro p { margin-bottom: 0.7rem; }
.intro p:last-child { margin-bottom: 0; }

/* Articles & content */
article {
    margin-bottom: 2rem;
}

h2, article h2 {
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
    color: var(--heading);
    font-weight: 600;
}

h3, article h3 {
    font-size: 1.15rem;
    margin-top: 2rem;
    margin-bottom: 0.7rem;
    color: var(--heading);
    font-weight: 600;
}

article p, .content p {
    margin-bottom: 1rem;
}

article ul, article ol, .content ul, .content ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

article li, .content li {
    margin-bottom: 0.4rem;
}

article strong { color: var(--heading); }

article em { color: var(--text); }

blockquote {
    border-left: 3px solid var(--accent);
    padding: 0.5rem 1rem;
    margin: 1.5rem 0;
    color: var(--muted);
    font-style: italic;
    background: var(--surface);
    border-radius: 0 6px 6px 0;
}

code {
    background: var(--surface);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-size: 0.88em;
    color: var(--accent);
}

pre {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    overflow-x: auto;
    margin: 1.5rem 0;
}

pre code {
    background: none;
    padding: 0;
    color: var(--text);
}

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

.post-list li {
    padding: 1.2rem 0;
    border-bottom: 1px solid var(--border);
}

.post-list li:last-child { border-bottom: none; }

.post-list a {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--heading) !important;
}

.post-list a:hover { color: var(--accent) !important; }

.post-list .date {
    color: var(--muted);
    font-size: 0.85rem;
    margin-top: 0.15rem;
}

.post-list .preview {
    color: var(--muted);
    font-size: 0.9rem;
    margin-top: 0.3rem;
    line-height: 1.5;
}

/* Post meta */
.post-meta {
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

/* Post navigation */
.post-nav {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

/* Footer */
footer {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.8rem;
    line-height: 1.8;
}

/* Responsive */
@media (max-width: 600px) {
    .container { padding: 1.5rem 1rem; }
    header h1 { font-size: 1.5rem; }
    h2, article h2 { font-size: 1.3rem; }
}