/* Base styles shared across all themes */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.5;
    min-height: 100vh;
    margin: 0;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.header-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    height: 90px;
    width: auto;
}

h1 {
    margin-bottom: 0.5rem;
}

.subtitle {
    opacity: 0.8;
    font-size: 1.1rem;
}

.nav-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-links a {
    text-decoration: none;
    margin-right: 1.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.2s ease;
    padding: 0.5rem 0;
}

main {
    padding: 2rem;
    border-radius: 8px;
}

.post-meta {
    margin-bottom: 1rem;
    font-size: 0.85rem;
}

.post-meta span {
    margin-right: 1rem;
}

.tags {
    margin: 1rem 0;
}

.tag {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-right: 0.4rem;
    text-decoration: none;
    transition: background 0.2s ease;
    border: 1px solid;
}

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

.post-item {
    padding: 1.5rem 0;
    transition: background 0.2s ease;
}

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

.post-item:hover {
    margin: 0 -1rem;
    padding: 1.5rem 1rem;
    border-radius: 6px;
}

.post-title {
    margin-bottom: 0.5rem;
}

.post-title a {
    text-decoration: none;
    transition: color 0.2s ease;
    font-weight: 600;
}

.post-summary {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.search-box {
    margin-bottom: 2rem;
}

.search-box input {
    width: 100%;
    padding: 0.75rem;
    border-radius: 6px;
    font-size: 0.95rem;
    transition: border-color 0.2s ease;
    border: 1px solid;
}

.search-box input:focus {
    outline: none;
}

.back-link {
    display: inline-block;
    text-decoration: none;
    margin-bottom: 1rem;
}

.back-link:hover {
    text-decoration: underline;
}

.content img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 1rem 0;
}

.content h1, .content h2, .content h3 {
    margin: 2rem 0 1rem 0;
}

.content p {
    margin-bottom: 1rem;
}

.content code {
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: 'Monaco', 'Menlo', monospace;
}

.content pre {
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1rem 0;
}

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

footer {
    margin-top: 3rem;
    padding: 2rem 0;
    text-align: center;
    font-size: 0.9rem;
}

header {
    padding: 1.5rem 0;
    margin-bottom: 0;
}

nav {
    padding: 0.75rem 0;
    margin-bottom: 2rem;
}

/* Pagination */
.pagination {
    margin-top: 3rem;
    text-align: center;
}

.pagination-info {
    margin-bottom: 1rem;
    color: #666;
    font-size: 0.9rem;
}

.pagination-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.pagination-btn {
    display: inline-block;
    padding: 0.5rem 0.75rem;
    text-decoration: none;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: #333;
    background-color: #fff;
    transition: all 0.2s ease;
    min-width: 40px;
    text-align: center;
}

.pagination-btn:hover {
    background-color: #f5f5f5;
    border-color: #bbb;
}

.pagination-current {
    background-color: #007cba;
    color: white;
    border-color: #007cba;
}

.pagination-current:hover {
    background-color: #005a87;
    border-color: #005a87;
}

.pagination-ellipsis {
    padding: 0.5rem;
    color: #666;
}