html {
    margin: 0;
    padding: 0;
    overscroll-behavior: none;
    height: 100svh;
}

main {
    position: fixed;
    overflow: hidden;
    width: 100vw;
    height: 100vh;
}

body {
    animation: fadeInAnimation ease 1s;
    animation-iteration-count: 1;
    animation-fill-mode: forwards;
    margin: 0;
    padding: 0;
    overflow: hidden;
    overscroll-behavior: none;
    height: 100svh;
}

@keyframes fadeInAnimation {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

#app {
    width: 100%;
    height: 100svh;
    position: absolute;
    top: 0;
    left: 0;
    touch-action: none;
    overflow: hidden;
    margin: 0;
}

#landing {
    position: absolute;
    width: 100%;
    height: 100svh;
    margin: 0;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    display: flex;

    overflow: hidden;
}

#debug {
    position: absolute;
    margin: 0;
    overflow: hidden;
}

.landing-content {
    background-color: white;
    margin: 0;
    width: 100%;
    height: 100svh;
    font-size: 20px;
    line-height: 1.6;

    overflow: hidden;
}

@media only screen and (min-device-width: 420px) and (min-device-height: 840px) {
    .landing-content {
        width: 420px;
        height: 840px;
        border-radius: 4px;
    }
}

.hidden {
    opacity: 0;
    visibility: hidden;
}

.invisible {
    opacity: 0;
}

.center {
    margin: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.delayedShow {
    opacity: 0;

    animation: fadeIn 1s;
    animation-delay: 3s;
    animation-fill-mode: forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.grecaptcha-badge { visibility: hidden; }

#appStoreButtons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.app-store-button {
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
}

.app-store-button img {
    height: 48px;
    width: auto;
    display: block;
}