html,
body {
    --size: 1.5rem;
    margin: 0;
    padding: 0;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-family: Palatino, Helvetica, arial, sans-serif;
    overflow: hidden;
    background-color: rgb(40, 40, 40)
}

.a11y-hidden {
    position: absolute;
    left: -1000in;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

main {
    font-size: 5vmin;
    position: relative;
    z-index: 2;
}

main p {
    color: white;
    text-shadow: 0 -1px 1px #000, 1px -1px 1px #000, 1px 0 1px #000, 1px 1px 1px #000, 0 1px 1px #000, -1px 1px 1px #000, -1px 0 1px #000, -1px -1px 1px #000;
}

output {
    display: flex;
    justify-content: center;
    height: calc(var(--size) * 1.5 + 0.5rem);
    overflow: hidden;
}

output span {
    font-family: monospace, monospace;
    background: rgb(233, 233, 233);
    color: black;
    position: relative;
    padding: 0;
    box-sizing: border-box;
    overflow: hidden;
    animation: show 0.125s linear 1;
    animation-fill-mode: forwards;
    font-size: var(--size);
    height: calc(var(--size) * 1.5);
    line-height: calc(var(--size) * 1.5);
    border-radius: 0.25rem;
    width: 0;
    margin: 0;
}

output span.separator::before {
    content: ","
}

html[lang="es"] output span.separator::before {
    content: "."
}

html[lang="ru"] output span.separator::before {
    content: " "
}

html[lang="ru"] output span.currency,
html[lang="es"] output span.currency {
    order: 1;
}

@keyframes show {
    100% {
        width: var(--size);
        margin: calc(var(--size) * 0.0625);
    }
}

span.u0 {
    animation-delay: 0.0000000000s;
}

span.u1 {
    animation-delay: 0.0022739251s;
}

span.u2 {
    animation-delay: 0.0277392510s;
}

span.u3 {
    animation-delay: 0.2773925104s;
}

span.u4 {
    animation-delay: 2.7739251040s;
}

span.u5 {
    animation-delay: 27.739251040s;
}

span.u6 {
    animation-delay: 277.39251040s;
}

span.u7 {
    animation-delay: 2773.9251040s;
}

span.u8 {
    animation-delay: 27739.251040s;
}

output span.symbol {
    display: inline-block;
}

@keyframes animate {
    100% {
        transform: translateY(-100%);
    }
}

span.number::before {
    content: "0\A 1\A 2\A 3\A 4\A 5\A 6\A 7\A 8\A 9";
    animation: animate 10s steps(10, end) infinite;
    position: absolute;
    top: 0;
    left: 0;
}

span.u0::before {
    animation-duration: 0.0022739251s;
}

span.u1::before {
    animation-duration: 0.0277392510s;
}

span.u2::before {
    animation-duration: 0.2773925104s;
}

span.u3::before {
    animation-duration: 2.7739251040s;
}

span.u4::before {
    animation-duration: 27.739251040s;
}

span.u5::before {
    animation-duration: 277.39251040s;
}

span.u6::before {
    animation-duration: 2773.9251040s;
}

span.u7::before {
    animation-duration: 27739.251040s;
}

span.u8::before {
    animation-duration: 277392.51040s;
}

@keyframes pop {
    100% {
        transform: translate(0, -200%);
    }
}

aside {
    top: 0;
    position: absolute;
    background: #fca;
    padding: 2vmin;
    font-size: 2.5vw;
    font-size: clamp(1rem, 2.5vw, 1.375rem);
    max-width: 25vw;
    max-width: clamp(100px, 25vw, 300px);
    border-radius: 1vmin;
    z-index: 1;
    animation: pop 20s linear;
    animation-fill-mode: forwards;
    box-shadow: 0 0 2vmin rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(0, 0, 0, 0.125);
    line-height: 1.25;
    transform: translate(0, 100vh);
}

aside.color0 {
    background: #ffadad;
}

aside.color1 {
    background: #ffd6a5;
}

aside.color2 {
    background: #fdffb6;
}

aside.color3 {
    background: #caffbf;
}

aside.color4 {
    background: #beeeef;
}

aside.color5 {
    background: #a0c4ff;
}

aside.color6 {
    background: #bdb2ff;
}

aside.color7 {
    background: #ffc6ff;
}

aside.time0 {
    animation-timing-function: linear;
}

aside.time1 {
    animation-timing-function: ease;
}

aside.time2 {
    animation-timing-function: ease-in;
}

aside.time3 {
    animation-timing-function: ease-out;
}

aside.time4 {
    animation-timing-function: ease-in-out;
}

aside.top0 {
    z-index: 1;
}

aside.top1 {
    z-index: 3;
}

footer {
    position: absolute;
    right: 0.5rem;
    bottom: 0.5rem;
    font-size: 0.875rem;
}

a {
    color: #69c;
    text-align: center;
    text-decoration: none;
    display: inline-block;
}

a:hover {
    text-decoration: underline;
}


/* Button to toggle light/dark modes */

button {
    position: absolute;
    top: 1rem;
    border-radius: 0.25rem;
    border: none;
    background: transparent;
    cursor: pointer;
}

button svg {
    width: 3rem;
    height: 3rem;
}

button .in-light-mode {
    display: none;
}

button#nightmode {
    left: 1rem;
}

button#language {
    right: 1rem;
    color: #eee;
}

.light-mode button#language {
    color: #222;
}

#language-popup {
    position: absolute;
    top: 4.25rem;
    right: 1rem;
    flex-direction: column;
    background: #222;
    padding: 0;
    overflow: hidden;
    border-radius: 0.25rem;
    display: none;
    z-index: 5;
}

#language-popup.active {
    display: flex;
}

#language-popup button {
    position: relative;
    color: #eee;
    text-align: left;
    height: 3rem;
    min-width: 150px;
    max-width: 100%;
    top: auto;
    font-size: 1.125em;
    padding: 0 0.5rem;
}

#language-popup button:hover {
    background: rgba(255, 255, 255, 0.1);
}

#language-popup button:active {
    background: rgba(255, 255, 255, 0.2);
}

@media all and (min-width:500px) {
    body {
        --size: 2.5rem;
    }
}

@media all and (min-width:750px) {
    body {
        --size: 3.5rem;
    }
}

@media all and (min-width:1000px) {
    body {
        --size: 4.5rem;
    }
}

@media all and (min-width:1200px) {
    body {
        --size: 5.5rem;
    }
}


/* Dark/Light mode */

.light-mode {
    background-color: white;
    color: black;
}

.light-mode p {
    color: black;
    text-shadow: 0 -1px 1px #fff, 1px -1px 1px #fff, 1px 0 1px #fff, 1px 1px 1px #fff, 0 1px 1px #fff, -1px 1px 1px #fff, -1px 0 1px #fff, -1px -1px 1px #fff;
}

.light-mode a {
    color: #00f;
}

.light-mode button .in-light-mode {
    display: block;
}

.light-mode button .in-dark-mode {
    display: none;
}