body {
    max-height: unset;
    display: flex;
    flex-direction: column !important;
}

header {
    display: flex;
    flex-direction: column;
    border-radius: 0;
    padding: var(--spacing);
    margin: 0 0 var(--spacing);
}


header > nav > div {
    flex-direction: column;
    align-items: start;
}

header > nav > div:last-child {
    align-items: end;
}

aside {
    max-height: unset;
    width: unset;
}

main.booking-page {
    flex-direction: column;
}


@media (min-width: 500px) {
    body {
        display: grid;
        grid-template-rows: minmax(50px, min-content) 1fr;
        height: 100vh;
        max-height: 100vh;
        /*gap: var(--spacing);*/
    }


    aside {
        width: 280px;
        min-width: 180px;
        height: 100%;
        max-height: calc(100vh - 50px - 16px - 16px);
    }

    aside > .header > h1 {
        height: unset;
    }

    header {
        flex-direction: row;
        align-items: center;
        z-index: 1000;
        margin-bottom: var(--spacing);
        padding: 0 var(--spacing-small);
    }

    header > nav > div {
        flex-direction: row;
        align-items: center;
    }

    main.booking-page {
        flex-direction: row;
    }
}

/* size */

.full-height {
    height: 100%;
}

.screen-height {
    height: 100vh;
}

.full-width {
    width: 100%;
}

/* flex */

.row {
    display: flex;
    flex-direction: row;
}

.col {
    display: flex;
    flex-direction: column;
}

.wrap {
    flex-wrap: wrap;
}

.gap {
    gap: 8px;
}

.gap-2 {
    gap: var(--spacing);
}

.gap-2-3 {
    gap: var(--spacing) var(--spacing-large);
}

.gap-3 {
    gap: var(--spacing-large);
}

.flex-1 {
    flex: 1;
}

.flex-3 {
    flex: 3;
}

.flex-4 {
    flex: 4;
}

.flex-grow {
    flex-grow: 1;
}

.flex-align-items-right {
    align-items: end;
}

.flex-align-left {
    align-items: start;
}

.align-start {
    align-items: start;
}

.align-center {
    align-items: center;
}

.align-end {
    align-items: end;
}

.justify-center {
    justify-content: center;
}

.justify-end {
    justify-content: flex-end;
}

.space-between {
    justify-content: space-between;
}

.space-evenly > * {
    flex: 1;
}

/* margin */

.m0 {
    margin: 0;
}

.m1 {
    margin: 4px;
}

.m2 {
    margin: 8px;
}

.m3 {
    margin: var(--spacing);
}

.mv2 {
    margin: 8px 0;
}

.mv3 {
    margin: var(--spacing) 0;
}

.mb3 {
    margin-bottom: var(--spacing);
}

/* padding */

.p3 {
    padding: var(--spacing);
}

.pb3 {
    padding-bottom: var(--spacing);
}

/* misc */

.overflow-y {
    overflow-y: auto;
}