/* Self-hosted, system fonts only: no font downloads, no third parties. */
:root {
    color-scheme: dark light;
    --bg: #fafafa;
    --fg: #1d1d1f;
    --muted: #5f6368;
    --card: #ffffff;
    --border: #dadce0;
    --accent: #1a5fb4;
    --accent-fg: #ffffff;
    --code: #f1f3f4;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #181818;
        --fg: #e8eaed;
        --muted: #9aa0a6;
        --card: #212121;
        --border: #3c4043;
        --accent: #8ab4f8;
        --accent-fg: #181818;
        --code: #2a2a2a;
    }
}

* { box-sizing: border-box; }

html {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
    line-height: 1.6;
    background: var(--bg);
    color: var(--fg);
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0 auto;
    max-width: 52rem;
    padding: 0 1.25rem;
}

a { color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem 1.5rem;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--border);
}

.brand {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--fg);
    text-decoration: none;
}

nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 1.1rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

nav a { text-decoration: none; color: var(--muted); }
nav a:hover, nav a[aria-current="page"] { color: var(--fg); }
nav a[aria-current="page"] { font-weight: 600; }

main { padding: 1.5rem 0 3rem; }

h1 { font-size: 1.9rem; line-height: 1.25; margin: 0.5rem 0 1rem; }
h2 { font-size: 1.3rem; margin-top: 2.25rem; }

.lead { font-size: 1.15rem; color: var(--muted); }

.cards {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 0.9rem;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem 1.15rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.card p { margin: 0.3rem 0; }
.card a { font-size: 1.08rem; text-decoration: none; }
.card a:hover { text-decoration: underline; }

.meta, .small, .crumbs { color: var(--muted); font-size: 0.9rem; }
.crumbs a { text-decoration: none; }

.cover {
    display: block;
    max-width: 16rem;
    width: 100%;
    height: auto;
    border-radius: 6px;
    border: 1px solid var(--border);
    margin: 0 0 1rem;
}

audio { width: 100%; margin: 1rem 0; }
video { display: block; width: 100%; height: auto; max-height: 80vh; margin: 1rem 0; border-radius: 8px; background: #000; }

dl {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.3rem 1.25rem;
    margin: 1.25rem 0;
}
dt { color: var(--muted); }
dd { margin: 0; }

.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.5rem 0; }

.button {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    background: var(--accent);
    color: var(--accent-fg);
    text-decoration: none;
    font-weight: 600;
}
.button.secondary {
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--border);
}

pre, code {
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    font-size: 0.85rem;
    background: var(--code);
    border-radius: 6px;
}
code { padding: 0.1rem 0.3rem; }
pre { padding: 0.9rem; overflow-x: auto; white-space: pre; }

footer {
    border-top: 1px solid var(--border);
    padding: 1.25rem 0 2rem;
    color: var(--muted);
    font-size: 0.92rem;
}
footer p { margin: 0.2rem 0; }