nav {
    display: grid;
    grid-column: 1;
    grid-template-columns: 1fr 1fr;
    background-color: rgba(0, 0, 0, 0.35);
    color: white;
    text-align: center;
    grid-row-start: 1;
    grid-row-end: 3;
    margin-right: 1rem;

    a {
        color: inherit;
        text-decoration: none;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 100%;
        line-height: 100%;
    }

    #months {
        a:hover {
            background-color: rgba(0, 0, 0, 0.35);
        }

        div.selected a {
            background-color: rgba(0, 0, 0, 0.35);
        }
    }

    #days {
        &:not(:hover) {
            div.selected {
                flex-grow: 3;
                font-size: 1.5rem;
                background-color: var(--accent-color);
            }

            div:has(+ div.selected), div.selected + div {
                font-size: 1rem;
            }
        }

        div:hover {
            flex-grow: 3;
            font-size: 1.5rem;
            background-color: var(--accent-color);
        }

        div:has(+ div:hover), div:hover + div {
            &:not(.selected) {
                font-size: 1rem;
            }
        }

        font-size: .75rem;
    }
}

body {
    margin: 0;
    font-family: Karla, sans-serif;
    display: grid;
    height: 100dvh;
    background-color: var(--accent-color);
    grid-template-columns: 7rem 1rem auto;
    grid-template-rows: auto 2rem;
    padding-right: 1rem;
}

#months {
    grid-column: 1;
    display: flex;
    flex-direction: column;

    div {
        flex-grow: 1;
    }
}

#days {
    grid-column: 2;
    display: flex;
    flex-direction: column;
    background-color: rgba(0, 0, 0, 0.35);

    div {
        flex-grow: 1;
    }
}

main {
    overflow-y: scroll;
    padding-top: 1rem;
    padding-bottom: 1rem;
    display: grid;
    gap: .5rem;
    grid-auto-flow: row;
    grid-template-columns: repeat(auto-fill, minmax(300px, auto));
    grid-auto-rows: max-content;
    grid-column-start: 2;
    grid-column-end: 4;

    div {
        text-align: justify;
        background-color: rgba(0, 0, 0, 0.35);
        padding: 5px;
        color: white;

        .origin {
            font-style: italic;
            color: rgba(255, 255, 255, 0.75);
        }
    }

    a {
        text-decoration: none;
        color: inherit;
    }
}

footer{
    grid-column: 3;
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    color: rgba(0, 0, 0, 0.7);

    a{
        color: inherit;
        text-decoration: none;
    }
}