body {
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    --theme-accent: rgb(77, 3, 3);
    --theme-accent2: rgb(255, 226, 158);
    --theme-primary: white;
    --theme-secondary: black;
    max-width: 100vw;
    background-color: var(--theme-primary);
    color: var(--theme-secondary);
}

@media screen and (prefers-color-scheme:dark) {
    body {
        --theme-accent: rgb(255, 226, 158);
        --theme-accent2: rgb(77, 3, 3);
        --theme-primary: rgb(23, 23, 23);
        --theme-secondary: rgb(255, 255, 255);
    }
}

header {
    background-color: var(--theme-accent);
    color: var(--theme-primary);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    flex-direction: row;
    align-items: center;
    font-weight: bolder;
    font-size: 18px;
    line-height:24px;
    font-family: serif;
    padding-bottom: 0.5rem;
}

@media screen and (orientation:portrait) {
    header img {
        display: none
    }
    header {
        font-size: 14px;
        line-height: 18px;
    }
}

a {
    color: var(--theme-accent);
    word-wrap: break-word;
}

header a {
    color: var(--theme-accent2);
}

header>* {
    margin-left: 0.25rem;
    margin-right: 0.25rem;
    border: 0 transparent;
}

header nav {
    display: flex;
    flex-direction: row;
    align-items: center;
}

header nav>* {
    margin-left: 1rem;
    margin-right: 1rem;
}

main {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 95vw;
}

main article {
    min-width: 60vw;
    width: 95vw;
    max-width: 60rem;
    font-size: 18px;
    line-height: 26px;
}

article {
    margin-top: 1rem;
    margin-bottom: 1rem;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: sans-serif;
    width: 70rem;
    font-size: 18px;
    line-height: 26px;
    max-width: 90vw;
}

@media screen and (orientation:portrait) {
    article {
        font-size: 16px;
        line-height: 19px;
    }
}

article h3,
section h3,
article h4,
section h4,
article h5,
article p {
    width: 100%;
    text-align: left;
    margin: 15px;
}

article ul,
article ol,
article blockquote {
    width: 90%;
    margin-top: 5px;
}

main article h1 {
    width: 100%;
    font-size: 160%;
    text-align: center;
    text-decoration: underline;
}

footer {
    display: flex;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    color: var(--theme-primary);
    background-color: var(--theme-accent);
}

footer a {
    color: var(--theme-accent2);
}

hr {
    color: var(--theme-accent);
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    width: 100%;
}

table {
    border-collapse: collapse;
}

th {
    background-color: var(--theme-accent);
    color: var(--theme-primary);
}

th,
td {
    border: 1px solid var(--theme-accent);
    padding: 5px;
}

article code>span {
    padding: 1rem;
    font-size: 18px;
    line-height: 24px;
    word-wrap: normal;
    max-width: 90vw;
    height: auto;
    flex-wrap: wrap;
}

code,
pre {
    word-wrap: break-word;
    white-space: break-spaces;
}

blockquote {
    border-left: 10px solid var(--theme-accent);
    padding-left: 5px;
}