:root {
    --theme-bg: #ffffff;
    --theme-text: #000000;
    --theme-accent: #0000ee;
    --theme-border: #000000;
    --theme-alt-bg: #ffffff;
}

body {
    background-color: #ffffff;
    color: #000000;
    font-family: "Times New Roman", Times, serif;
    font-size: 16px;
    margin: 8px;
    line-height: 1.2;
}

.container {
    max-width: 640px;
    padding: 0 8px;
}

a {
    color: #0000ee;
    text-decoration: underline;
}

a:visited {
    color: #551a8b;
}

a:active {
    color: #ff0000;
}

img {
    border: 0;
    max-width: 100%;
    height: auto;
}

h1, h2, h3, h4, h5, h6 {
    font-family: "Times New Roman", Times, serif;
    font-weight: bold;
    margin-top: 1em;
    margin-bottom: 0.5em;
}

hr {
    border: 0;
    border-top: 1px solid #000000;
    margin: 1em 0;
}

.header {
    border-bottom: 1px solid #000000;
    padding-bottom: 1em;
    margin-bottom: 1em;
}

.site-title {
    font-size: 2em;
    font-weight: bold;
    color: #000000;
}

.nav-bar {
    margin-top: 0.5em;
}

.nav-bar a {
    margin-right: 1em;
}

.footer {
    border-top: 1px solid #000000;
    margin-top: 2em;
    padding-top: 1em;
    font-size: 0.9em;
}

.footer-links a {
    margin-right: 1em;
}

.index-page {
    margin-bottom: 2em;
}

.index-welcome {
    margin-bottom: 2em;
}

.profile-avatar {
    max-width: 150px;
}

.welcome-title {
    font-size: 1.5em;
    font-weight: bold;
}

.tag-cloud {
    margin: 1em 0;
}

.tag-cloud a {
    margin-right: 0.5em;
}

.post-count {
    font-weight: bold;
}

.post-card {
    margin-bottom: 1.5em;
}

.post-card-title {
    font-size: 1.25em;
    font-weight: bold;
}

.post-card-excerpt {
    margin: 0.5em 0;
}

.post-card-meta, .post-card-categories {
    font-size: 0.9em;
}

.post {
    margin-bottom: 2em;
}

.post-title {
    font-size: 2em;
    font-weight: bold;
}

.post-meta {
    font-size: 0.9em;
    margin-bottom: 1em;
}

.post-header {
    margin-bottom: 1em;
}

.post-content {
    line-height: 1.4;
}

.post-tags {
    margin: 1em 0;
}

.post-tags a {
    margin-right: 0.5em;
}

.post-pagination {
    margin-top: 2em;
    border-top: 1px solid #000000;
    padding-top: 1em;
}

.prev-post, .next-post {
    display: inline-block;
}

.next-post {
    float: right;
}

.post-toc {
    border: 1px solid #000000;
    padding: 1em;
    margin-bottom: 1em;
    background-color: #f0f0f0;
}

.post-toc .toc-title {
    margin-top: 0;
    font-size: 1.1em;
    font-weight: bold;
}

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

.post-toc li {
    margin-bottom: 0.2em;
}

.post-toc .toc-level-2 { margin-left: 1em; }
.post-toc .toc-level-3 { margin-left: 2em; }
.post-toc .toc-level-4 { margin-left: 3em; }
.post-toc .toc-level-5 { margin-left: 4em; }

.author-bio {
    background-color: var(--theme-alt-bg, #ffffff) !important;
    border: 1px solid var(--theme-border, #ddd) !important;
    color: var(--theme-text, #333) !important;
}

.author-bio span {
    color: var(--theme-text, #555) !important;
    opacity: 0.8 !important;
}