/* Restyle flatpickr to match the legacy Booknetic datepicker look:
   gray boxed day cells, underlined selection (no blue pill), no border on today. */

.flatpickr-calendar {
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
    border: 1px solid #e2e8f0;
}

.flatpickr-day {
    background: #f1f5f9;
    color: #1e1e1e;
    font-weight: 500;
    border: none;
    border-radius: 4px;
    max-width: none;
    height: 38px;
    line-height: 38px;
    margin: 2px 0;
}

.flatpickr-day:hover,
.flatpickr-day:focus {
    background: #e2e8f0;
    border: none;
}

/* Selected day — underline instead of blue circle */
.flatpickr-day.selected,
.flatpickr-day.selected:hover,
.flatpickr-day.selected:focus,
.flatpickr-day.startRange,
.flatpickr-day.endRange,
.flatpickr-day.selected.startRange,
.flatpickr-day.selected.endRange {
    background: #f1f5f9;
    color: #1e1e1e;
    border: none;
    box-shadow: none;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 2px;
}

/* Today — no special border, blends with the rest */
.flatpickr-day.today,
.flatpickr-day.today:hover,
.flatpickr-day.today:focus {
    border: none;
    background: #f1f5f9;
    color: #1e1e1e;
}

.flatpickr-day.today.selected {
    text-decoration: underline;
}

/* Disabled / past dates and adjacent-month days — transparent + light gray */
.flatpickr-day.flatpickr-disabled,
.flatpickr-day.flatpickr-disabled:hover,
.flatpickr-day.prevMonthDay,
.flatpickr-day.nextMonthDay {
    background: transparent;
    color: #cbd5e1;
    cursor: default;
}

/* Weekday header */
.flatpickr-weekday {
    color: #94a3b8;
    font-weight: 400;
    font-size: 12px;
}

/* Month / year header */
.flatpickr-months .flatpickr-month {
    color: #1e1e1e;
}

.flatpickr-current-month {
    font-size: 15px;
    font-weight: 500;
}

.flatpickr-current-month .flatpickr-monthDropdown-months,
.flatpickr-current-month input.cur-year {
    font-weight: 500;
}

/* Navigation arrows — subtle */
.flatpickr-months .flatpickr-prev-month,
.flatpickr-months .flatpickr-next-month {
    fill: #475569;
}

.flatpickr-months .flatpickr-prev-month:hover svg,
.flatpickr-months .flatpickr-next-month:hover svg {
    fill: #1e1e1e;
}