:root {
    --bg: #ffffff;
    --fg: #1d1d1f;
    --muted: #5f6368;
    --accent: #e8590c;
    --border: #e3e3e3;
    --box: #f6f6f6;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #121212;
        --fg: #ececec;
        --muted: #a0a0a0;
        --accent: #ff8a3d;
        --border: #2e2e2e;
        --box: #1d1d1d;
    }
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--fg);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
}

main {
    max-width: 720px;
    margin: 0 auto;
    padding: 32px 16px 64px;
}

h1 {
    font-size: 1.8rem;
    line-height: 1.25;
    margin-bottom: 4px;
}

h2 {
    font-size: 1.2rem;
    margin-top: 36px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

a {
    color: var(--accent);
}

.subtitle,
.updated {
    color: var(--muted);
    margin-top: 0;
}

.box {
    background: var(--box);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 16px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

th,
td {
    text-align: left;
    vertical-align: top;
    padding: 8px 8px 8px 0;
    border-bottom: 1px solid var(--border);
}

.table-wrap {
    overflow-x: auto;
}

footer {
    margin-top: 48px;
    color: var(--muted);
    font-size: 0.9rem;
}