/*
 * django-appointment: booking flow (slot picker, client information, verification code, thank-you pages).
 * Scoped to the .djappt wrapper; colours come from the --djappt-* variables in djappt.css.
 */

/* ---- Page layout: main card + side column (staff member on the slot picker, then the summary) ---- */

:where(.djappt) .djappt-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
    align-items: start;
}

/* Side by side once the page has room for both (the host may give it less than the window). */
@container (min-width: 880px) {
    :where(.djappt) .djappt-layout {
        grid-template-columns: minmax(0, 1fr) 320px;
    }

    /* The staff card and the summary share the right column; the main card spans both rows. */
    :where(.djappt) .djappt-layout:has(> .djappt-staff) {
        grid-template-rows: auto 1fr;
    }

    :where(.djappt) .djappt-layout:has(> .djappt-staff) > :first-child {
        grid-row: 1 / span 2;
    }

    :where(.djappt) .djappt-layout > .djappt-aside {
        position: sticky;
        top: 1.5rem;
    }
}

/* Small screens: the staff member is picked first, before the calendar. */
@container (max-width: 879.98px) {
    :where(.djappt) .djappt-layout > .djappt-staff {
        order: -1;
    }
}

/* ---- Slot picker: calendar + time slots ---- */

:where(.djappt) .djappt-picker-wrap {
    container-type: inline-size;
}

:where(.djappt) .djappt-picker {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.75rem;
    margin-top: 1.5rem;
}

@container (min-width: 600px) {
    :where(.djappt) .djappt-picker {
        grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    }
}

/* ---- Calendar (FullCalendar) ---- */

:where(.djappt) .djappt-booking .fc {
    --fc-border-color: var(--djappt-line);
    --fc-button-bg-color: var(--djappt-accent);
    --fc-button-border-color: var(--djappt-accent);
    --fc-button-text-color: var(--djappt-accent-contrast);
    --fc-button-hover-bg-color: var(--djappt-accent-hover);
    --fc-button-hover-border-color: var(--djappt-accent-hover);
    --fc-button-active-bg-color: var(--djappt-accent-hover);
    --fc-button-active-border-color: var(--djappt-accent-hover);
    --fc-today-bg-color: transparent;
    --fc-highlight-color: transparent; /* the selected day is marked by .selected-cell */
    --fc-page-bg-color: var(--djappt-surface);
}

:where(.djappt) .djappt-booking .fc .fc-toolbar.fc-header-toolbar {
    margin-bottom: 1rem;
}

:where(.djappt) .djappt-booking .fc .fc-toolbar-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--djappt-ink);
}

@container (max-width: 359.98px) {
    :where(.djappt) .djappt-booking .fc .fc-toolbar-title {
        font-size: 1rem;
    }
}

:where(.djappt) .djappt-booking .fc .fc-button {
    padding: .3rem .6rem;
    font-size: .85rem;
    border-radius: var(--djappt-radius-sm);
    box-shadow: none;
}

:where(.djappt) .djappt-booking .fc .fc-scrollgrid {
    border: 0;
}

:where(.djappt) .djappt-booking .fc th,
:where(.djappt) .djappt-booking .fc td {
    border-color: transparent;
}

:where(.djappt) .djappt-booking .fc .fc-scroller {
    overflow: hidden !important;
}

:where(.djappt) .djappt-booking .fc .fc-col-header-cell-cushion,
:where(.djappt) .djappt-booking .fc .fc-daygrid-day-number {
    color: inherit;
    text-decoration: none;
}

:where(.djappt) .djappt-booking .fc .fc-col-header-cell-cushion {
    padding: .25rem 0 .5rem;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--djappt-muted);
}

/* The booking calendar shows no events: drop their space so six weeks fit the fixed height, and centre the day. */
:where(.djappt) .djappt-booking .fc .fc-daygrid-day-events,
:where(.djappt) .djappt-booking .fc .fc-daygrid-day-bottom {
    display: none;
}

:where(.djappt) .djappt-booking .fc .fc-daygrid-day-frame {
    display: flex;
    align-items: center;
    justify-content: center;
}

:where(.djappt) .djappt-booking .fc .fc-daygrid-day-top {
    justify-content: center;
}

:where(.djappt) .djappt-booking .fc .fc-daygrid-day {
    cursor: pointer;
}

:where(.djappt) .djappt-booking .fc .fc-daygrid-day-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    padding: 0;
    border-radius: 50%;
    font-size: .95rem;
    font-weight: 500;
    color: var(--djappt-ink);
    transition: background-color .15s ease-in-out, color .15s ease-in-out;
}

:where(.djappt) .djappt-booking .fc .fc-daygrid-day:not(.fc-day-past):not(.disabled-day):not(.selected-cell):hover .fc-daygrid-day-number {
    background-color: var(--djappt-accent-soft);
    color: var(--djappt-accent);
}

:where(.djappt) .djappt-booking .fc .fc-day-today .fc-daygrid-day-number {
    box-shadow: inset 0 0 0 1.5px var(--djappt-accent);
    font-weight: 700;
}

:where(.djappt) .djappt-booking .fc .fc-day-other .fc-daygrid-day-number {
    opacity: .35;
}

:where(.djappt) .djappt-booking .fc .fc-day-past {
    cursor: default;
}

/* Same as a day off, so a past working day doesn't look bookable. */
:where(.djappt) .djappt-booking .fc .fc-day-past .fc-daygrid-day-number {
    color: var(--djappt-muted);
    opacity: .35;
}

/* Selected day (set by appointments.js). */
:where(.djappt) .djappt-booking .fc .selected-cell .fc-daygrid-day-number {
    background-color: var(--djappt-accent);
    color: var(--djappt-accent-contrast);
    font-weight: 700;
    opacity: 1;
}

/* The staff member doesn't work that day (set by appointments.js). */
:where(.djappt) .djappt-booking .fc .disabled-day {
    pointer-events: none;
}

:where(.djappt) .djappt-booking .fc .disabled-day .fc-daygrid-day-number {
    color: var(--djappt-muted);
    opacity: .35;
}

:where(.djappt) .djappt-booking .djappt-summary-time {
    display: block;
}

/* ---- Time slots ---- */

:where(.djappt) .djappt-booking .djangoAppt_date_chosen {
    margin-bottom: .9rem;
    font-weight: 700;
    color: var(--djappt-ink);
}

:where(.djappt) .djappt-booking .djangoAppt_slot-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(5.75rem, 1fr));
    gap: .5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

:where(.djappt) .djappt-booking .djangoAppt_appointment-slot {
    padding: .55rem .4rem;
    border: 1px solid var(--djappt-line);
    border-radius: var(--djappt-radius-sm);
    background-color: var(--djappt-surface);
    color: var(--djappt-accent);
    text-align: center;
    font-weight: 600;
    font-size: .9rem;
    cursor: pointer;
    user-select: none;
    transition: background-color .15s ease-in-out, border-color .15s ease-in-out, color .15s ease-in-out;
}

:where(.djappt) .djappt-booking .djangoAppt_appointment-slot:hover {
    border-color: var(--djappt-accent);
    background-color: var(--djappt-accent-soft);
}

:where(.djappt) .djappt-booking .djangoAppt_appointment-slot.selected {
    border-color: var(--djappt-accent);
    background-color: var(--djappt-accent);
    color: var(--djappt-accent-contrast);
}

/* Messages written by appointments.js (no staff member, day off, date in the past...). */
:where(.djappt) .djappt-booking .djangoAppt_no-availability-text {
    margin: 0 0 .9rem;
    padding: .7rem .9rem;
    border-radius: var(--djappt-radius-sm);
    background-color: var(--djappt-danger-soft);
    color: var(--djappt-danger);
    font-weight: 500;
}

:where(.djappt) .djappt-booking .djangoAppt_btn-request-next-slot {
    display: block;
    width: 100%;
    background-color: transparent;
    border: 1px solid var(--djappt-accent);
    border-radius: var(--djappt-radius-sm);
    color: var(--djappt-accent);
    font-weight: 600;
}

:where(.djappt) .djappt-booking .djangoAppt_btn-request-next-slot:hover {
    background-color: var(--djappt-accent-soft);
    border-color: var(--djappt-accent);
    color: var(--djappt-accent);
}

:where(.djappt) .djappt-booking .djangoAppt_next-available-date {
    margin: .75rem 0 0;
    padding: .7rem .9rem;
    border-radius: var(--djappt-radius-sm);
    background-color: var(--djappt-accent-soft);
    color: var(--djappt-ink);
    font-weight: 600;
}

/* ---- Client information ---- */

:where(.djappt) .djappt-fields-wrap {
    container-type: inline-size;
}

:where(.djappt) .djappt-fields {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.1rem;
}

@container (min-width: 520px) {
    :where(.djappt) .djappt-fields {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    :where(.djappt) .djappt-fields > .djappt-field-full {
        grid-column: 1 / -1;
    }
}

/* The phone field: country code select, then the number (Bootstrap classes set in AppointmentForm). */
:where(.djappt) .djappt-phone {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
    gap: .5rem;
}

@container (max-width: 359.98px) {
    :where(.djappt) .djappt-phone {
        grid-template-columns: minmax(0, 1fr);
    }
}