:root {
    --bg-color: rgb(248, 249, 250);
    --text-color: rgb(33, 37, 41);
    --input-bg-color: rgb(255, 255, 255);
    --input-border-color: rgb(222, 226, 230);
    --input-border-radius: 6px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: rgb(43, 48, 53);
        --text-color: rgb(173, 181, 189);
        --input-bg-color: rgb(33, 37, 41);
        --input-border-color: rgb(73, 80, 87);
    }
}

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
    font-size: 16px;
}

body {
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 1rem;
    background-color: var(--bg-color);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    color: var(--text-color);
}

h1 {
    margin: 0;
    font-size: 1.3rem;
    font-weight: normal;
}

.group {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-top: 1rem;
}

label {
    display: block;
    height: 1.5rem;
}

textarea {
    width: 100%;
    flex: 1;
    padding: 0.5rem;
    background-color: var(--input-bg-color);
    border: 1px solid var(--input-border-color);
    border-radius: var(--input-border-radius);
    outline: none;
    font-family: ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, Consolas, 'DejaVu Sans Mono', monospace;
    font-weight: normal;
    color: inherit;
}