/* Dark theme with typewriter font */

:root {
    --bg-color: #0f2b3d;
    --text-color: #e0e0e0;
    --link-color: #4a9eff;
    --link-hover-color: #7cb4ff;
    --sidebar-bg: #0a1f2d;
    --border-color: #1a3a4d;
    --meta-color: #888;
    --heading-color: #fff;
}

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

body {
    font-family: 'Courier New', 'Courier', monospace;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    font-size: 16px;
}

/* Container layout */
.container {
    display: flex;
    min-height: 100vh;
    max-width: 1400px;
    margin: 0 auto;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background-color: var(--sidebar-bg);
    padding: 2rem 1.5rem;
    border-right: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar header h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.sidebar header h1 a {
    color: var(--heading-color);
    text-decoration: none;
}

.sidebar header h1 a:hover {
    color: var(--link-hover-color);
}

.sidebar .description {
    color: var(--meta-color);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-style: italic;
}

/* Social icons */
.social-icons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.social-icons a {
    color: var(--link-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease;
}

.social-icons a:hover {
    color: var(--link-hover-color);
}

.social-icons svg {
    width: 24px;
    height: 24px;
}

/* Navigation menu */
.nav-menu {
    list-style: none;
    margin-bottom: 2rem;
}

.nav-menu li {
    margin-bottom: 0.75rem;
}

.nav-menu a {
    color: var(--link-color);
    text-decoration: none;
    font-size: 1.1rem;
}

.nav-menu a:hover {
    color: var(--link-hover-color);
    text-decoration: underline;
}

/* Sidebar sections */
.sidebar section {
    margin-bottom: 2rem;
}

.sidebar section h3 {
    color: var(--heading-color);
    font-size: 1rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.25rem;
}

.sidebar section ul {
    list-style: none;
}

.sidebar section li {
    margin-bottom: 0.5rem;
}

.sidebar section a {
    color: var(--link-color);
    text-decoration: none;
    font-size: 0.95rem;
}

.sidebar section a:hover {
    color: var(--link-hover-color);
    text-decoration: underline;
}

/* Main content */
.content {
    flex: 1;
    padding: 2rem;
    max-width: 900px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--heading-color);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

h1 {
    font-size: 2.5rem;
    margin-top: 0;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

/* Links */
a {
    color: var(--link-color);
    text-decoration: none;
}

a:hover {
    color: var(--link-hover-color);
    text-decoration: underline;
}

/* Posts list */
.posts {
    margin-bottom: 2rem;
}

.post {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

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

.post header h2 {
    margin-top: 0;
    font-size: 1.75rem;
}

.post header h2 a {
    color: var(--heading-color);
}

.post .meta {
    color: var(--meta-color);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.post .meta time,
.post .meta .author,
.post .meta .category {
    margin-right: 1rem;
}

.post .summary {
    margin-bottom: 1rem;
}

.post .read-more {
    color: var(--link-color);
    font-weight: bold;
}

/* Article/Page content */
.content p {
    margin-bottom: 1rem;
}

.content ul,
.content ol {
    margin-bottom: 1rem;
    margin-left: 2rem;
}

.content li {
    margin-bottom: 0.5rem;
}

.content blockquote {
    border-left: 3px solid var(--border-color);
    padding-left: 1rem;
    margin: 1rem 0;
    color: var(--meta-color);
    font-style: italic;
}

.content code {
    background-color: var(--sidebar-bg);
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: 'Courier New', 'Courier', monospace;
    font-size: 0.9rem;
}

.content pre {
    background-color: var(--sidebar-bg);
    padding: 1rem;
    border-radius: 5px;
    overflow-x: auto;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
}

.content pre code {
    background-color: transparent;
    padding: 0;
}

.content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1rem 0;
}

/* Tags */
.tags {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.tags a {
    color: var(--link-color);
    margin-right: 0.5rem;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.pagination a {
    color: var(--link-color);
    font-weight: bold;
}

.pagination .page-number {
    color: var(--meta-color);
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem;
    color: var(--meta-color);
    font-size: 0.9rem;
    border-top: 2px solid var(--border-color);
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        border-right: none;
        border-bottom: 2px solid var(--border-color);
    }

    .content {
        padding: 1rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }
}