:root {
    --bg: #FFF;
    --fg: #000;
    --border: #333;
    --border-hover: #000;
    --max: 1200px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #000;
        --fg: #FFF;
        --border: #CCC;
        --border-hover: #FFF;
    }
}

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

body {
    background: var(--bg);
    color: var(--fg);
    font-family: Roboto, sans-serif;
    padding: 16px;
    font-size: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
}

main {
    width: 100%;
    max-width: var(--max);
    border: 1px solid var(--border);
    padding: 24px;
    transition: border-color 200ms ease;
}

main:hover {
    border-color: var(--border-hover);
}


a {
    color: var(--fg);
    text-decoration: underline;
    transition: opacity 200ms ease;
}

a::after {
    content: '⎋';
    font-size: 0.5em;
    text-decoration: none;
    display: inline-block;
    margin-left: 2px;
    vertical-align: super;
    line-height: 0;
}

a:hover {
    opacity: .6;
}

p {
    margin-bottom: 8px;
    line-height: 1.25;
}

h1 {
    margin-bottom: 8px;
}

h2 {
    margin-bottom: 8px;
}

.section {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.playlist {
    margin-top: 16px;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.post {
    margin-bottom: 8px;
}

.post-title {
    cursor: pointer;
    padding: 4px 0;
}

.post-title:hover {
    opacity: .6;
}

.post-content {
    display: none;
    margin-top: 8px;
    padding-left: 16px;
}

.post-content.expanded {
    display: block;
}

.section-content {
    display: none;
    margin-top: 8px;
}

.section-content.expanded {
    display: block;
}

.post-content h1,
.post-content h2,
.post-content h3 {
    text-transform: none;
    letter-spacing: normal;
    margin-top: 8px;
}

@media (max-width: 768px) {
    body {
        padding: 8px;
    }

    main {
        padding: 16px;
    }

    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1rem;
    }

    .grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}