:root {
    --width: 720px;
    --font-main: Verdana, sans-serif;
    --font-secondary: Verdana, sans-serif;
    --font-scale: 1em;
    --background-color: #fff;
    --heading-color: #222;
    --text-color: #222;
    --link-color: #222;
    --visited-color: #999;
    --code-background-color: #f2f2f2;
    --code-color: #222;
    --blockquote-color: #222;
}

@media (prefers-color-scheme: dark) {
    :root {
        --background-color: #222;
        --heading-color: #ddd;
        --text-color: #ddd;
        --link-color: #ddd;
        --visited-color: #888;
        --code-background-color: #000;
        --code-color: #ddd;
        --blockquote-color: #ccc;
    }
}

* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-secondary);
    font-size: var(--font-scale);
    margin: auto;
    padding: 20px;
    max-width: var(--width);
    text-align: left;
    background-color: var(--background-color);
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.5;
    color: var(--text-color);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-main);
    color: var(--heading-color);
}

h1 {
    font-size: 1.5em;
}

h2 {
    font-size: 1.3em;
    margin-top: 1.5em;
}

a {
    color: var(--link-color);
    cursor: pointer;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

nav a {
    margin-right: 10px;
}

footer {
    padding: 25px 0;
    text-align: center;
}

.title:hover {
    text-decoration: none;
}

.title h1 {
    font-size: 1.5em;
}

ul.blog-posts {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

ul.blog-posts li {
    display: flex;
    margin-bottom: 10px;
}

ul.blog-posts li span {
    flex: 0 0 130px;
    color: #999;
}

ul.blog-posts li a:visited {
    color: var(--visited-color);
}

.blog-description {
    color: #666;
    font-size: 0.95em;
    margin-top: 0.3em;
    line-height: 1.4;
}

@media (prefers-color-scheme: dark) {
    .blog-description {
        color: #aaa;
    }
}

@media (max-width: 600px) {
    ul.blog-posts li {
        flex-direction: column;
    }

    ul.blog-posts li span {
        margin-bottom: 5px;
    }
}

/* Search Box */
.search-container {
    margin: 1.5em 0;
}

.search-box {
    width: 100%;
    max-width: 400px;
    padding: 10px;
    font-family: var(--font-secondary);
    font-size: 1em;
    background-color: var(--background-color);
    color: var(--text-color);
    border: 1px solid var(--text-color);
    outline: none;
}

.search-box:focus {
    border: 2px solid var(--text-color);
}

.no-results {
    color: #999;
    font-style: italic;
    margin-top: 1em;
    display: none;
}