body:not(.center-form) {
    grid-template-rows: var(--header-height) 1fr var(--footer-height);
}

body.center-form {
    grid-template-rows: 1fr var(--footer-height);
}

header {
    background-color: #fff;
    box-shadow: rgba(0,0,0,.2) 0px 0px 5px;

    .user {
        display: none;
    }
}


nav {
    position: fixed;
    height: 100dvh;
    left: 0;
    top: 0;
    width: 0px;
    overflow: hidden;
    z-index: 11;
    transition: width ease .3s;
    padding-top: 10px;

    ul.mainmenu {
        display: grid;
        grid-template-rows: auto;

        & > li {
            padding: 10px 15px;
            background-color: rgba(0,0,0,.9);
            border-radius: 5px;
            overflow: hidden;
            display: grid;
            grid-template-rows: auto 0fr;
            transition: grid-template-rows 0.3s ease-in-out;

            & > a {
                display: grid;
                grid-auto-flow: column;
                justify-content: start;
                align-items: center;
                grid-template-columns: auto 1fr;

                &:has(+.submenu):after {
                    text-align: right;
                    transition: transform ease .3s;
                }
            }

            &.show {
                grid-template-rows: auto 1fr;

                > a:has(+ .submenu):after {
                    transform: scaleY(-1);
                    text-align: right;
                }
            }

            div.submenu {
                min-height: 0px;
                margin-left: 10px;

                ul {
                    margin: 0;
                    padding: 0;

                    li {
                        a {
                            color: #fff !important;
                            &:hover {
                                color: var(--color-3) !important;
                            }
                        }

                        &.spacer {
                            display: none;
                        }
                    }
                }
            }
        }
    }

    &.show {
        width: 100%;
    }
}