@font-face {
    font-family: 'Courier Prime';
    font-style: normal;
    font-weight: 400;
    src: url('/static/fonts/courier-prime-v11-latin-regular.woff2') format('woff2');
}

:root {
    --bg-color: #fafafa;
    --text-color: #1a1a1a;
    --muted-color: #666666;
    --accent-color: #0066cc;
    --border-color: #eeeeee;
    --max-width: 800px;
    --font-main: 'Courier Prime', monospace;
}

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

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    padding: 0 1.5rem;
}

main {
    max-width: var(--max-width);
    margin: 4rem auto;
}

header {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 2rem 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    color: var(--text-color);
    letter-spacing: -0.02em;
}

.post-item {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
}

.post-item h2 a {
    text-decoration: none;
    color: var(--text-color);
    transition: color 0.2s;
}

.post-item h2 a:hover {
    color: var(--accent-color);
}

time {
    display: block;
    color: var(--muted-color);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.empty-state {
    padding: 3rem 0;
    text-align: center;
    color: var(--muted-color);
}

.post-snippet {
    margin: 1rem 0;
    color: #444;
}

.post-detail h1 {
    font-size: 3rem;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.post-content {
    margin-top: 2rem;
    font-size: 1.125rem;
}

.post-content p {
    margin-bottom: 1.5rem;
}

.post-content h2, .post-content h3 {
    margin: 2rem 0 1rem;
}

.post-content code {
    background: #f4f4f4;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.9rem;
}

.post-content pre {
    background-color: #f4f4f4;
    padding: 1rem;
    border-radius: 5px;
    overflow-x: auto;
}

footer {
    max-width: var(--max-width);
    margin: 5rem auto 2rem;
    padding-top: 2rem;
    text-align: center;
    color: var(--muted-color);
    font-size: 0.85rem;
}

.back-link {
    display: inline-block;
    margin-top: 2rem;
    color: var(--accent-color);
    text-decoration: none;
}

.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    transition: background-color 0.2s;
}

.btn:hover {
    background-color: #f8f8f8;
}

.pagination {
    display: flex;
    margin-top: 3rem;
}

.pagination .btn:last-child {
    margin-left: auto;
}