:root {
    --bg: #fbfbfc;
    --card: #fff;
    --muted: #666
}

.info {
    background: #ffff99;
}

#information {
    background: #000;
    color: #fff;
    display: flex;
    flex-direction: column;
}

#version-m {
    display: none;
}
#information a {
    color: #fff;
    margin-top: 4px;
}

body {
    font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    background: var(--bg);
    color: #111;
    margin: 0
}

header {
    background: #111;
    color: #fff;
    padding: 20px
}

header a {
    color: #fff;
    text-decoration: none
}

main {
    max-width: 980px;
    margin: 28px auto;
    padding: 20px
}

h1 {
    font-size: 28px;
    margin: 0 0 12px
}

h2 {
    font-size: 20px;
    margin: 20px 0 8px
}

pre {
    background: #0f1724;
    color: #e6eef8;
    padding: 12px;
    border-radius: 6px;
    overflow: auto
}

code {
    padding: 2px 6px;
    border-radius: 4px
}

section.card {
    background: var(--card);
    border-radius: 8px;
    padding: 16px;
    margin: 12px 0;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .04)
}

ul {
    margin: 8px 0 0 20px
}

footer {
    max-width: 980px;
    margin: 12px auto;
    padding: 12px;
    color: var(--muted);
    font-size: 13px
}

/* Hamburger button and responsive nav styles */
.hamburger {
    display: none;
    /* shown on small screens */
    background: transparent;
    border: none;
    cursor: pointer;
    margin-left: 8px;
    width: 38px;
    height: 28px;
    padding: 4px;
    color: inherit;
}

.hamburger:focus {
    outline: 2px solid rgba(255, 255, 255, 0.12);
    outline-offset: 2px
}

.hamburger-box {
    display: inline-block;
    width: 24px;
    height: 16px;
    position: relative
}

.hamburger-inner {
    display: block;
    width: 24px;
    height: 2px;
    border-radius: 2px;
    background: #fff;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    transition: transform .18s ease, background .18s ease
}

.hamburger-inner::before,
.hamburger-inner::after {
    content: "";
    display: block;
    width: 24px;
    height: 2px;
    border-radius: 2px;
    background: #fff;
    position: absolute;
    left: 0;
    transition: transform .18s ease, opacity .18s ease
}

.hamburger-inner::before {
    top: -8px
}

.hamburger-inner::after {
    top: 8px
}

.hamburger[aria-expanded="true"] .hamburger-inner {
    background: transparent
}

.hamburger[aria-expanded="true"] .hamburger-inner::before {
    transform: translateY(8px) rotate(45deg)
}

.hamburger[aria-expanded="true"] .hamburger-inner::after {
    transform: translateY(-8px) rotate(-45deg)
}

.main-nav {
    margin-left: 12px;
    display: flex;
    gap: 8px;
    align-items: center
}

@media (max-width: 720px) {
    #version {
        display: none
    }
    #version {
        display: none
    }
    #version-m {
        display: block
    }
    .header-inner {
        display: flex;
        justify-content: space-between;
    }
    .hamburger {
        display: inline-flex;
        align-items: center;
        justify-content: center
    }

    header {
        padding-bottom: 12px
    }

    .main-nav {
        display: none
    }

    .main-nav.open {
        display: block;
        position: absolute;
        left: 12px;
        right: 12px;
        top: 68px;
        background: #111;
        color: #fff;
        padding: 12px;
        border-radius: 8px;
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
        z-index: 1000;
        font-size: 16px;
    }

    .main-nav.open a {
        color: #fff;
        display: block;
        padding: 8px 0;
        text-decoration: none
    }

    .main-nav.open a+a {
        border-top: 1px solid rgba(255, 255, 255, 0.06);
        padding-top: 10px
    }
}