html,body {
    max-width: 100vw;
}
* {
    box-sizing: border-box;
}
body {
    margin: 0;
    padding: 0;
    font-family: "Roboto", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
    font-size: 16px;
    line-height: 21px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 25vh 1vw 10vh;
    min-height: 100vh;
}
#app {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 2em;
    z-index: 3;
    backdrop-filter: blur(10px) brightness(0.6) hue-rotate(20deg) contrast(1.5);
    padding: 3em;
    border-radius: 0.5em;
    max-width: 35em;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.4);
    color: white;
}
.heading {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 200px;
    height: 200px;
    margin: -150px auto 0;
    border-radius: 50%;
    background: white;
    padding: 20px;
}
#logo {
    display: block;
    width: 100%;
    pointer-events: none;
}
.languages {
    position: absolute;
    bottom: 100%;
    right: 0;
    margin-bottom: -20px;
    margin-right: 1rem;
    display: flex;
    justify-content: flex-end;
    gap: .5em;
}
.languages button {
    padding: 0;
    background: transparent;
    border: 0;
    appearance: none;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 0 0 2px #fff;
    transition: all .3s ease;
    filter: grayscale(.6);
}
.languages button:hover,
.languages button:active,
.languages button.active {
    box-shadow: 0 0 0 4px #fff;
    filter: grayscale(0);
}
.languages button img {
    display: block;
    width: 40px;
    height: 40px;
}
.form, form {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 1em;
}
h2 {
    margin: 0;
}
label {
    display: block;
}
input {
    display: block;
    width: 100%;
    font-size: inherit;
    line-height: inherit;
    appearance: none;
    border: 1px solid rgba(255,255,255,.4);
    color: white;
    background-color: transparent;
    padding: 0.5em;
}
.helper_text {
    display: block;
    opacity: .6;
    font-size: .8em;
}
input[type="submit"] {
    width: auto;
    border: 1px solid rgba(255,255,255,.8);
}
.backgrounds {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background-color: #26334c;
}
.backgrounds img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none;
}
.accelerator {
    margin-top: 1.5rem;
    max-width: 100%;
    text-align: center;
}
.accelerator img {
    display: block;
    width: 260px;
}
.accelerator a {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px dotted rgba(255,255,255,.4);
}