:root {
    --body-bg: #fafafa;
    --body-fg: #000;
    --line-color: #3d3d3d;
}

@media (prefers-color-scheme: dark) {
    :root {
        --body-bg: #222;
        --body-fg: #fff;
        --line-color: #ffffff;
        color-scheme: dark;
    }
}

*:not(code) {
    font-family: sans-serif;
}

* {
    box-sizing: border-box;
    word-break: break-all;
}

html {
    height: 100%;
}

body {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background-color: var(--body-bg);
    min-width: 240px;
    min-height: 100vh;
    min-height: 100dvh;
    width: 90%;
    max-width: 720px;
    margin: 0 auto;
    font-size: 1.05rem;
}

header {
    margin: 32px 0;
    padding: 4px 8px;
    border: solid 2px var(--line-color);
}

footer {
    margin: 48px 0 4px 0;
}

header h1 {
    margin: 0;
}

h1, h2, h3, p {
    margin: 8px 0;
}

a {
    color: #0084cb;
}

.center-icon {
    padding: 8px 0;
    border-top: dashed 2px var(--line-color);
    text-align: center;
}

.center-icon > img {
    width: 48px;
    border-radius: 50%;
    object-fit: cover;
    aspect-ratio: 1/1;
    -webkit-user-drag: none;
    user-select: none;
}

#main {
    flex: 1;
}

.wide-tile, .wide-tile-mini {
    /* suitable for 16:9 element */
    display: grid;
    gap: 4px;
    margin: 8px 0;
}

.wide-tile {
    /* row pc:2 mob:1 */
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.wide-tile-mini {
    /* row pc:4 mob:2 */
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}

iframe, video {
    width: 100%;
    aspect-ratio: 16/9;
}

.bar-link-els {
    /* links dato typo suru yo */
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin: 8px 0;
}

.bar-link {
    display: flex;
    flex-direction: column;
    color: var(--body-fg);
    min-height: 64px;
    padding: 4px 8px;
    border: solid 2px var(--line-color);
    border-left: solid 8px var(--line-color);
    text-decoration: none;
}

.bar-link:hover {
    opacity: 0.6;
}

.bar-link > span:first-child {
    font-size: 1.4rem;
    font-weight: bold;
}

pre {
    background-color: var(--body-fg);
    color: var(--body-bg);
    padding: 4px;
    overflow-y: auto;
}

hr {
    display: block;
    background-color: var(--body-fg);
    height: 1px;
    border: none;
}

/* add */
#unsafePopup {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background-color: #eb0606;
    color: #fafafa;
    margin: 4px 0;
    padding: 16px;
}

#unsafePopup > * {
    font-weight: bold;
}

#unsafePopup > span {
    font-size: 2rem;
}

#unsafePopup > p {
    margin: 0;
    font-size: 1.5rem;
}

#unsafePopup > a {
    background-color: #b61313;
    color: #fafafa;
    padding: 4px;
    text-decoration: none;
    font-size: 1.3rem;
    text-align: center;
}

#unsafePopup > a > span {
    display: inline-block;
    text-align: left;
}