:root {
    --bg-color: #1a1a1a;
}

@media (prefers-color-scheme: light) {
    :root {
        --bg-color: #ffffff;
    }
}

body {
    margin: 0;
    min-height: 100vh;
    background-color: var(--bg-color);
}

main {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.logo-container {
    position: relative;
    width: calc(100% - 40px);
    max-width: 300px;
    height: auto;
}

.logo {
    width: 100%;
    height: auto;
}