:root {
    --bg: #f6f7f9;
    --surface: #ffffff;
    --text: #1d2330;
    --muted: #5b6475;
    --border: #e3e6ec;
    --accent: #cc5555;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #12151b;
        --surface: #1b1f27;
        --text: #e7e9ee;
        --muted: #9aa3b4;
        --border: #2b313c;
        --accent: #e07b7b;
    }
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    -webkit-text-size-adjust: 100%;
}

.page {
    max-width: 760px;
    margin: 0 auto;
    padding: 48px 16px 64px;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 36px 32px;
}

header .app {
    margin: 0 0 4px;
    color: var(--accent);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

h1 {
    margin: 0 0 8px;
    font-size: 32px;
    line-height: 1.2;
}

.meta {
    margin: 0 0 28px;
    color: var(--muted);
    font-size: 14px;
}

.summary {
    margin: 0 0 32px;
    padding: 16px 20px;
    border-left: 3px solid var(--accent);
    background: var(--bg);
    border-radius: 0 8px 8px 0;
}

.summary ul {
    margin: 8px 0 0;
    padding-left: 20px;
}

h2 {
    margin: 36px 0 8px;
    font-size: 20px;
    line-height: 1.3;
}

h3 {
    margin: 20px 0 4px;
    font-size: 16px;
}

p,
ul {
    margin: 0 0 14px;
}

li {
    margin-bottom: 6px;
}

a {
    color: var(--accent);
    overflow-wrap: anywhere;
}

table {
    width: 100%;
    margin: 0 0 16px;
    border-collapse: collapse;
    font-size: 15px;
}

th,
td {
    padding: 10px 8px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--muted);
    font-weight: 500;
}

footer {
    margin-top: 24px;
    color: var(--muted);
    font-size: 14px;
    text-align: center;
}

footer a {
    color: var(--muted);
}

@media (max-width: 600px) {
    .page {
        padding: 24px 16px 48px;
    }

    .card {
        padding: 24px 18px;
    }

    h1 {
        font-size: 26px;
    }

    table,
    tbody,
    tr,
    td {
        display: block;
    }

    thead {
        display: none;
    }

    tr {
        padding: 10px 0;
        border-bottom: 1px solid var(--border);
    }

    td {
        padding: 2px 0;
        border: 0;
    }

    td:first-child {
        font-weight: 500;
    }
}