/*
 * The site calendar (M16): one month at a time, the two buttons between
 * this month and next (the owner's rule, as the Events month always was),
 * and on a phone a list of the days that hold something. An item is a line in its source's
 * colour: a truck's stop in the primary, an event in the secondary, a
 * special in the accent. Colours come from the theme's variables only, so
 * every preset and Bootswatch theme reads right.
 */
.site-calendar {
    --cal-gap: 1.5rem;
}

.site-calendar__legend {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    color: var(--bs-secondary-color);
}

.site-calendar__key::before {
    content: "";
    display: inline-block;
    width: 0.75rem;
    height: 0.75rem;
    margin-right: 0.375rem;
    border-radius: 0.2rem;
    vertical-align: -0.05rem;
    background: var(--cal-key, var(--bs-primary));
}

.site-calendar__key--primary { --cal-key: var(--bs-primary); }
.site-calendar__key--secondary { --cal-key: var(--bs-secondary); }
.site-calendar__key--accent { --cal-key: var(--site-accent, var(--bs-warning)); }

.site-calendar__switch {
    margin-bottom: 0.75rem;
}

.site-calendar__months {
    display: grid;
    gap: var(--cal-gap);
}

.site-calendar__month {
    display: none;
}

.site-calendar__month.is-shown {
    display: block;
}

.site-calendar__table {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
}

.site-calendar__table caption {
    caption-side: top;
    padding: 0 0 0.5rem;
    color: var(--bs-body-color);
    font-family: var(--site-heading-font, inherit);
    font-size: 1.25rem;
    font-weight: 600;
}

.site-calendar__table th {
    padding: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--bs-secondary-color);
}

.site-calendar__day {
    height: 5.5rem;
    padding: 0.25rem;
    vertical-align: top;
    border: 1px solid var(--bs-border-color);
}

.site-calendar__day.is-out {
    background: var(--bs-tertiary-bg);
    border-color: var(--bs-border-color-translucent);
}

.site-calendar__day.is-past {
    opacity: 0.55;
}

.site-calendar__day.is-today .site-calendar__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.6rem;
    height: 1.6rem;
    border-radius: 50%;
    background: var(--bs-primary);
    color: var(--bs-white);
}

.site-calendar__date {
    display: block;
    margin-bottom: 0.125rem;
    font-size: 0.8125rem;
    font-weight: 600;
}

.site-calendar__long {
    display: none;
}

.site-calendar__item {
    --cal-bg: var(--bs-primary-bg-subtle);
    --cal-fg: var(--bs-primary-text-emphasis);
    --cal-edge: var(--bs-primary);
    display: block;
    width: 100%;
    margin-bottom: 0.25rem;
    padding: 0.2rem 0.35rem;
    border: 0;
    border-left: 3px solid var(--cal-edge);
    border-radius: 0.25rem;
    background: var(--cal-bg);
    color: var(--cal-fg);
    font-size: 0.75rem;
    line-height: 1.25;
    text-align: left;
    text-decoration: none;
}

.site-calendar__item--secondary {
    --cal-bg: var(--bs-secondary-bg-subtle);
    --cal-fg: var(--bs-secondary-text-emphasis);
    --cal-edge: var(--bs-secondary);
}

.site-calendar__item--accent {
    --cal-bg: rgba(var(--site-accent-rgb, 255, 193, 7), 0.18);
    --cal-fg: var(--bs-body-color);
    --cal-edge: var(--site-accent, var(--bs-warning));
}

.site-calendar__item:hover,
.site-calendar__item:focus-visible {
    filter: brightness(0.95);
}

.site-calendar__item:focus-visible {
    outline: 2px solid var(--cal-edge);
    outline-offset: 1px;
}

.site-calendar__item.is-cancelled .site-calendar__title {
    text-decoration: line-through;
}

.site-calendar__title {
    display: block;
    overflow: hidden;
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* A time wraps only at its dash: each hour keeps its AM or PM (a no-break space). */
.site-calendar__time {
    display: block;
    opacity: 0.85;
}

.site-calendar__none {
    margin: 0.5rem 0 0;
    color: var(--bs-secondary-color);
    font-size: 0.875rem;
}

/* An item's details, in the modal. */
.site-calendar__d-kind {
    margin-bottom: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--bs-secondary-color);
}

.site-calendar__d-title {
    margin-bottom: 0.5rem;
}

.site-calendar__d-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.site-calendar__remind {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--bs-border-color);
}

.site-calendar__remind fieldset {
    margin-bottom: 0.75rem;
}

.site-calendar__at {
    max-width: 12rem;
    margin-top: 0.5rem;
}

/* A phone: the days that hold something, as a list, the date in words first. */
@media screen and (max-width: 767.98px) {
    .site-calendar__table thead {
        display: none;
    }

    .site-calendar__table,
    .site-calendar__table tbody,
    .site-calendar__table tr,
    .site-calendar__table td {
        display: block;
        width: 100%;
    }

    .site-calendar__table caption {
        display: block;
    }

    .site-calendar__table td.site-calendar__day {
        display: none;
        height: auto;
        padding: 0.5rem 0;
        border: 0;
        border-bottom: 1px solid var(--bs-border-color);
        background: none;
    }

    .site-calendar__table td.site-calendar__day.has-items {
        display: block;
    }

    .site-calendar__table td.site-calendar__day.is-out {
        display: none;
    }

    .site-calendar__num {
        display: none;
    }

    .site-calendar__long {
        display: inline;
    }

    .site-calendar__day.is-today .site-calendar__long {
        color: var(--bs-primary);
    }

    .site-calendar__item {
        padding: 0.5rem 0.625rem;
        font-size: 0.9375rem;
    }

    .site-calendar__title {
        white-space: normal;
    }
}

/* Printing: both months on one sheet, the items as text, nothing to press. */
@media print {
    .site-calendar__switch,
    .site-calendar__legend .site-calendar__hint,
    #calendarItemModal {
        display: none !important;
    }

    .site-calendar__months {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .site-calendar__month {
        display: block !important;
        break-inside: avoid;
    }

    .site-calendar__day {
        height: 3.75rem;
        border-color: #999;
    }

    .site-calendar__day.is-past {
        opacity: 1;
    }

    .site-calendar__item {
        padding: 0;
        border: 0;
        background: none !important;
        color: #000 !important;
        font-size: 0.6875rem;
    }
}