:root {
    color-scheme: light;
}

body.clean-site {
    margin: 0;
    min-height: 100vh;
    background: #fff;
}

.clean-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.clean-header,
.clean-footer {
    flex: 0 0 auto;
}

.clean-main {
    flex: 1 1 auto;
}

[data-clean-content] {
    min-height: 40vh;
}