:root {
  color-scheme: light dark;
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    background-color: light-dark(#dadada, #202020);
    margin: 0;
    font-family: 'Courier New', Courier, monospace;
    transition: background-color 0.5s;

    .container {
        width: 90%;
        max-width: 700px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        margin-top: 4vw;

        .tableau {
            --cell-size: clamp(45px, 8vw, 80px);
            --gap: 1px;

            display: grid;
            position: relative;
            
            width: calc((var(--cell-size) * 8) + (var(--gap) * 5) + 1);
            height: calc((var(--cell-size) * 4) + (var(--gap) * 3) + 1);

            grid-template-columns: repeat(8, var(--cell-size));
            grid-template-rows: repeat(4, var(--cell-size));
            gap: var(--gap);

            &.resizing .cell {
                transition: none !important;
            }

            .cell {
                --dx: calc(var(--target-col) - var(--home-col));
                --dy: calc(var(--target-row) - var(--home-row));

                transform: translate(
                    calc(var(--dx) * (var(--cell-size) + var(--gap))),
                    calc(var(--dy) * (var(--cell-size) + var(--gap)))
                );

                box-sizing: border-box;
                background-color: light-dark(white, #404040);
                border: 1px solid light-dark(black, white);
                color: light-dark(black, white);
                
                display: flex;
                justify-content: center;
                align-items: center;

                transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), 
                    color 0.5s, 
                    background-color 0.5s, 
                    border 0.5s, 
                    box-shadow 0.5s;
                font-weight: 200;
                font-size: clamp(0.75rem, 3vw, 2.5rem);
                user-select: none;
                box-shadow: 0px 0px 10px gray;
            }

            .cell-hidden {
                border: none;
                background-color: rgba(0,0,0,0);
                box-shadow: none;
                justify-content: left !important;
                cursor: text !important;
                user-select: all !important;
                text-decoration: none !important;
                padding-left: clamp(0.8rem, 1.5vw, 1.2rem);
            }

            .button {
                text-decoration: underline;
                font-size: clamp(0.8rem, 1.5vw, 1.2rem);
                cursor: pointer;

                &.selected {
                    color: plum;
                    border: 1px solid plum;
                    box-shadow: 0px 0px 10px plum;
                }

                &.icon {
                    text-decoration: none !important;
                    font-size: clamp(1.6rem, 3vw, 2.4rem) !important;
                }
            }
        }

        .info {
            width: 100%;
            color: light-dark(black, white);
            transition: color 0.5s;

            #header {
                font-size: clamp(1.5rem, 3vw, 2.5rem);
                margin: 1rem 0;
                font-weight: normal;
                transition: opacity 0.25s
            }

            #content {
                font-size: clamp(0.9rem, 1.5vw, 1.1rem);
                transition: opacity 0.25s
            }

            a {
                transition: color 0.5s;
                color: light-dark(black, white);
            }
        }
    }

    .hidden {
        opacity: 0;
    }
}