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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
    padding: 1rem;
    background: #1a1a1a;
    color: #e0e0e0;
}

header {
    padding: 1rem 0;
    border-bottom: 1px solid #333;
    margin-bottom: 2rem;
}

nav a {
    margin-right: 1rem;
    text-decoration: none;
    color: #e0e0e0;
    font-weight: 500;
}

nav a:hover {
    color: #888;
}

main {
    min-height: 60vh;
}

footer {
    border-top: 1px solid #333;
    margin-top: 3rem;
    padding-top: 1rem;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
}

h1, h2, h3, h4, h5, h6 {
    margin: 1.5rem 0 1rem;
    font-weight: 600;
    color: #fff;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

p { margin: 1rem 0; }

ul, ol {
    margin: 1rem 0;
    padding-left: 2rem;
}

li {
    margin: 0.5rem 0;
}

ul ul, ol ul, ul ol, ol ol {
    margin: 0.25rem 0;
}

a {
    color: #e0e0e0;
    text-decoration: underline;
}

a:hover {
    color: #888;
}

code {
    background: #2a2a2a;
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.9em;
}

pre {
    background: #2a2a2a;
    padding: 1rem;
    overflow-x: auto;
    border-radius: 5px;
    margin: 1rem 0;
}

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

blockquote {
    border-left: 4px solid #333;
    padding-left: 1rem;
    margin: 1rem 0;
    color: #888;
}

img {
    max-width: 100%;
    height: auto;
}

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

.post-list li {
    padding: 0.5rem 0;
    display: flex;
    gap: 1rem;
}

.post-date {
    color: #666;
    font-size: 0.9rem;
    min-width: 100px;
}

.date {
    color: #666;
    font-size: 0.9rem;
}

@media (max-width: 600px) {
    body {
        padding: 0.5rem;
    }

    .post-list li {
        flex-direction: column;
        gap: 0.25rem;
    }
}

.tags {
    display: block;
    margin-top: 0.25rem;
}

.tag {
    font-size: 0.85rem;
    color: #888;
    text-decoration: none;
    margin-right: 0.5rem;
}

.tag:hover {
    color: #aaa;
    text-decoration: underline;
}

.post-tags {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid #333;
}

.tags-label {
    color: #666;
    margin-right: 0.5rem;
}

.banner-image {
    display: block;
    margin: 1rem auto;
    text-align: center;
    max-width: 100%;
}

.banner-image img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

.banner-image figcaption {
    font-size: 0.85rem;
    color: #888;
    font-style: italic;
    margin-top: 0.5rem;
}

.inline-image {
    display: block;
    margin: 1rem auto;
    text-align: center;
}

.inline-image img {
    display: block;
    margin: 0 auto;
}

.inline-image figcaption {
    font-size: 0.85rem;
    color: #888;
    font-style: italic;
    margin-top: 0.5rem;
}