* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    color-scheme: light dark;
}

body {
    font-family: sans-serif;
    display: flex;
    flex-direction: column;
    align-items: end;
    justify-content: space-between;
    min-height: 100vh;
    margin: 0;
    padding: 1rem;
}

@supports (height: 100dvh) {
    body {
        min-height: 100dvh;
    }
}

#prompt {
    width: 100%;
}

form {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 400px;
}

button {
    border: 1px solid black;
    border-radius: 0;
    background: lightgray;
    color: black;
    padding: 1rem;
    font-size: 1.2rem;
}

button:active {
    background: white;
}

button:disabled {
    opacity: 0.8;
}

button.loading {
    opacity: 0.4;
}