:root {
    --bg: #ffffff;
    --bg-soft: #f6f7f9;
    --border: #e3e6ea;
    --text: #1c2126;
    --muted: #5b6470;
    --accent: #0b6bcb;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #14181d;
        --bg-soft: #1b2027;
        --border: #2c333c;
        --text: #e6e9ed;
        --muted: #a2abb6;
        --accent: #6fb3ff;
    }
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0 20px 72px;
    background: var(--bg);
    color: var(--text);
    font: 16px/1.65 -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    -webkit-text-size-adjust: 100%;
}

main {
    max-width: 820px;
    margin: 0 auto;
}

header {
    padding: 44px 0 8px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 28px;
}

h1 {
    font-size: 27px;
    line-height: 1.3;
    margin: 0 0 6px;
}

h2 {
    font-size: 19px;
    margin: 34px 0 10px;
}

h3 {
    font-size: 16px;
    margin: 22px 0 6px;
}

p, li {
    margin: 0 0 10px;
}

ul {
    padding-left: 22px;
}

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

.app-name {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 10px;
}

.meta {
    color: var(--muted);
    font-size: 14px;
    margin: 0 0 24px;
}

.callout {
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 18px;
    margin: 22px 0;
}

.callout p:last-child,
.callout ul:last-child {
    margin-bottom: 0;
}

.callout h2 {
    margin-top: 0;
    font-size: 17px;
}

.table-wrap {
    overflow-x: auto;
    margin: 16px 0 22px;
}

table {
    border-collapse: collapse;
    width: 100%;
    min-width: 560px;
    font-size: 14.5px;
}

th, td {
    border: 1px solid var(--border);
    padding: 10px 12px;
    text-align: left;
    vertical-align: top;
}

th {
    background: var(--bg-soft);
    font-weight: 600;
}

footer {
    margin-top: 44px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 14px;
}

.app-list {
    list-style: none;
    padding: 0;
}

.app-list li {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 16px;
    margin-bottom: 10px;
}

.app-list .sub {
    display: block;
    color: var(--muted);
    font-size: 13.5px;
}