/* tpuz docs — clean, modern dark theme */

:root {
    --bg: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --text: #e6edf3;
    --text-muted: #8b949e;
    --accent: #58a6ff;
    --accent-hover: #79c0ff;
    --green: #3fb950;
    --orange: #d29922;
    --red: #f85149;
    --border: #30363d;
    --code-bg: #161b22;
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    --font-mono: 'SF Mono', SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
}

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

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    font-size: 16px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.site-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 32px 0 24px;
}

.site-title {
    font-size: 2em;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.site-title:hover { color: var(--accent); }

.site-tagline {
    color: var(--text-muted);
    margin: 4px 0 16px;
    font-size: 1.05em;
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.site-nav a {
    color: var(--text-muted);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.9em;
    transition: all 0.15s;
}

.site-nav a:hover {
    background: var(--bg-tertiary);
    color: var(--text);
}

.site-nav a.active {
    background: var(--accent);
    color: var(--bg);
    font-weight: 600;
}

.site-nav .github-link {
    margin-left: auto;
    border: 1px solid var(--border);
}

/* Main content */
main { padding: 40px 0 60px; }

.page-content h1 {
    font-size: 2em;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.page-content h2 {
    font-size: 1.5em;
    font-weight: 600;
    margin: 40px 0 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.page-content h3 {
    font-size: 1.2em;
    font-weight: 600;
    margin: 28px 0 12px;
}

.page-content p { margin: 12px 0; }

.page-content a {
    color: var(--accent);
    text-decoration: none;
}

.page-content a:hover {
    text-decoration: underline;
    color: var(--accent-hover);
}

/* Code */
.page-content code {
    font-family: var(--font-mono);
    font-size: 0.88em;
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2px 6px;
}

.page-content pre {
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px 20px;
    overflow-x: auto;
    margin: 16px 0;
    line-height: 1.5;
}

.page-content pre code {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.88em;
}

/* Tables */
.page-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
}

.page-content th {
    background: var(--bg-secondary);
    font-weight: 600;
    text-align: left;
    padding: 10px 14px;
    border: 1px solid var(--border);
}

.page-content td {
    padding: 10px 14px;
    border: 1px solid var(--border);
}

.page-content tr:nth-child(even) {
    background: var(--bg-secondary);
}

/* Lists */
.page-content ul, .page-content ol {
    margin: 12px 0;
    padding-left: 24px;
}

.page-content li { margin: 4px 0; }

/* Blockquotes */
.page-content blockquote {
    border-left: 3px solid var(--accent);
    padding: 8px 16px;
    margin: 16px 0;
    color: var(--text-muted);
    background: var(--bg-secondary);
    border-radius: 0 6px 6px 0;
}

/* Horizontal rule */
.page-content hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 32px 0;
}

/* Footer */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 24px 0;
    color: var(--text-muted);
    font-size: 0.9em;
    text-align: center;
}

.site-footer a {
    color: var(--accent);
    text-decoration: none;
}

.site-footer a:hover { text-decoration: underline; }

/* Home page extras */
.home h1 { font-size: 2.4em; margin-bottom: 12px; }

/* Responsive */
@media (max-width: 768px) {
    .site-nav { gap: 2px; }
    .site-nav a { padding: 4px 8px; font-size: 0.85em; }
    .site-nav .github-link { margin-left: 0; }
    .page-content h1 { font-size: 1.6em; }
    .page-content h2 { font-size: 1.3em; }
    .page-content pre { padding: 12px; }
}