@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

:root {
    font-family: Poppins, sans-serif;

    --bg-col: #efeeef;
    --border-col: #deddde;
    --hov-col: #abaaab;
    --txt-col: #212221;

    @media (prefers-color-scheme: dark) {
        --bg-col: #212221;
        --border-col: #333333;
        --hov-col: #434443;
        --txt-col: #efeeef;
    }
}

dialog#help {
    background: var(--border-col);
    color: var(--txt-col);
    border: thick solid var(--bg-col);
    border-radius: 1.25vmin;

    & > form > input[type="submit"] {
        border: none;
        border-radius: 0.625vmin;

        cursor: pointer;
        width: 100%;
        height: 5vh;

        transition-duration: .25s;
        transition-timing-function: cubic-bezier(0.26, 0.91, 0.76, 1);
        
        font-size-adjust: 1;
        font-family: Poppins, sans-serif;

        color: var(--txt-col);

        &:hover {
            transform: scale(1.01);
        }

        &:active {
            transform: scale(1);
            background-color: var(--hov-col);
        }
    }

    & > form > section {
        display: grid;
        margin-bottom: 2.5%;
        gap: 2.5%;

        & > img {
            height: 30vh;

            border: none;
            border-radius: 0.625vmin;
        }
    }
}

.box {
    width: calc(90vw / 6);
    height: calc(30vh - 2.5vh);
    border: thick solid var(--border-col);
    border-radius: 1.25vmin;
    display: flex;
    justify-content: center;
    align-items: center;

    transition-duration: .25s;
    transition-timing-function: cubic-bezier(0.26, 0.91, 0.76, 1);

    &:hover {
        background-color: var(--hov-col);
        border: 0 solid var(--border-col);
    }

    & > b {
        font-size-adjust: 2;
        color: var(--txt-col);
    }
}

.box.selected {
    background-color: var(--hov-col);
    border: 0 solid var(--border-col);
}

main > section {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    height: calc(100% - 5vmin);
    width: calc(100% - 5vmin);
    gap: 2.5vmin;
}

body,
main {
    margin: 0;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    background: var(--bg-col);
}

main {
    padding: 2.5vmin;
}