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

html, body {
    background-color: #000;
    color: #ddd;
    font-family: 'Courier New', Courier, monospace;
    min-height: 100vh;
    line-height: 1.6;
}

a {
    color: #0f0;
    text-decoration: none;
    transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
    color: #fff;
}

.blog-header {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 24px 24px;
    border-bottom: 1px solid #1a1a1a;
}

.back-link {
    display: inline-block;
    font-size: 0.95rem;
    margin-bottom: 24px;
    opacity: 0.85;
}

.back-link:hover {
    opacity: 1;
}

.blog-title,
.post-title {
    color: #0f0;
    font-size: 2rem;
    font-weight: bold;
    letter-spacing: 1px;
    margin-bottom: 6px;
    word-break: break-word;
}

.blog-sub {
    color: #888;
    font-size: 0.95rem;
}

.post-meta {
    color: #888;
    font-size: 0.9rem;
    margin-top: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.post-tags {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 6px;
}

.post-tags .tag {
    border: 1px solid #0f0;
    color: #0f0;
    padding: 1px 8px;
    border-radius: 999px;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

.blog-main {
    max-width: 800px;
    margin: 0 auto;
    padding: 32px 24px 64px;
}

/* List view */
.post-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.post-card {
    border: 1px solid #1f1f1f;
    border-radius: 8px;
    padding: 20px 22px;
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    background-color: #0a0a0a;
}

.post-card:hover {
    border-color: #0f0;
    transform: translateY(-2px);
    box-shadow: 0 4px 18px rgba(0, 255, 0, 0.08);
}

.post-card a {
    color: inherit;
    display: block;
}

.post-card h2 {
    color: #0f0;
    font-size: 1.25rem;
    margin-bottom: 6px;
    word-break: break-word;
}

.post-card .post-meta {
    margin-top: 0;
    margin-bottom: 10px;
}

.post-card p {
    color: #bbb;
    font-size: 0.95rem;
}

.post-loading,
.post-empty,
.post-error {
    color: #888;
    text-align: center;
    padding: 40px 0;
}

.post-error {
    color: #ff6b6b;
}

/* Article view (rendered Markdown) */
.post-body h1,
.post-body h2,
.post-body h3,
.post-body h4 {
    color: #0f0;
    margin: 1.6em 0 0.6em;
    line-height: 1.3;
}

.post-body h1 { font-size: 1.6rem; }
.post-body h2 { font-size: 1.35rem; }
.post-body h3 { font-size: 1.15rem; }
.post-body h4 { font-size: 1rem; }

.post-body p,
.post-body ul,
.post-body ol,
.post-body blockquote {
    margin: 0.9em 0;
}

.post-body ul,
.post-body ol {
    padding-left: 1.4em;
}

.post-body li {
    margin: 0.3em 0;
}

.post-body blockquote {
    border-left: 3px solid #0f0;
    padding: 4px 0 4px 14px;
    color: #bbb;
    font-style: italic;
}

.post-body code {
    background-color: #111;
    color: #0f0;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.92em;
}

.post-body pre {
    background-color: #0a0a0a;
    border: 1px solid #1f1f1f;
    border-radius: 6px;
    padding: 14px 16px;
    overflow-x: auto;
    margin: 1.1em 0;
}

.post-body pre code {
    background: transparent;
    padding: 0;
    color: #ddd;
    font-size: 0.9rem;
    line-height: 1.5;
}

.post-body img {
    max-width: 100%;
    border-radius: 6px;
    display: block;
    margin: 1em auto;
}

.post-body hr {
    border: none;
    border-top: 1px solid #1f1f1f;
    margin: 2em 0;
}

.post-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1em 0;
    font-size: 0.95rem;
}

.post-body th,
.post-body td {
    border: 1px solid #1f1f1f;
    padding: 8px 12px;
    text-align: left;
}

.post-body th {
    background-color: #0a0a0a;
    color: #0f0;
}

.blog-footer {
    max-width: 800px;
    margin: 0 auto;
    padding: 24px;
    border-top: 1px solid #1a1a1a;
    color: #666;
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

@media (max-width: 600px) {
    .blog-header { padding-top: 32px; }
    .blog-title, .post-title { font-size: 1.5rem; }
    .post-card { padding: 16px; }
}