/* ═══════════════════════════════════════════════════════════════
   Flatpickr — Pulse design-system theme overrides
   Applied on top of flatpickr/dist/flatpickr.min.css
   Supports light + dark via [data-theme="dark"]
   ═══════════════════════════════════════════════════════════════ */

/* ── Calendar container ─────────────────────────────────────── */
.flatpickr-calendar {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    color: var(--text-primary);
    font-family: var(--font-family, 'Inter', sans-serif);
    font-size: var(--text-sm);
    padding: var(--space-2);
}

.flatpickr-calendar.arrowTop::before,
.flatpickr-calendar.arrowTop::after {
    border-bottom-color: var(--border-primary);
}

.flatpickr-calendar.arrowBottom::before,
.flatpickr-calendar.arrowBottom::after {
    border-top-color: var(--border-primary);
}

/* ── Month / year header ────────────────────────────────────── */
.flatpickr-months {
    padding: var(--space-1) 0 var(--space-2);
}

.flatpickr-months .flatpickr-month {
    color: var(--text-primary);
    fill: var(--text-primary);
    background: transparent;
    height: 36px;
}

.flatpickr-current-month {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    padding-top: var(--space-1);
}

.flatpickr-current-month input.cur-year {
    color: var(--text-primary);
    font-weight: var(--font-semibold);
}

.flatpickr-current-month .flatpickr-monthDropdown-months {
    color: var(--text-primary);
    background: var(--bg-primary);
    font-weight: var(--font-semibold);
    border-radius: var(--radius-sm);
    padding: var(--space-1);
}

.flatpickr-current-month .flatpickr-monthDropdown-months:hover {
    background: var(--bg-hover);
}

.flatpickr-current-month .flatpickr-monthDropdown-months .flatpickr-monthDropdown-month {
    background: var(--bg-primary);
    color: var(--text-primary);
}

/* ── Prev / next month arrows ───────────────────────────────── */
.flatpickr-months .flatpickr-prev-month,
.flatpickr-months .flatpickr-next-month {
    color: var(--text-secondary);
    fill: var(--text-secondary);
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast, 150ms), background var(--transition-fast, 150ms);
}

.flatpickr-months .flatpickr-prev-month:hover,
.flatpickr-months .flatpickr-next-month:hover {
    color: var(--accent-primary);
    fill: var(--accent-primary);
    background: var(--bg-hover);
}

.flatpickr-months .flatpickr-prev-month svg,
.flatpickr-months .flatpickr-next-month svg {
    fill: inherit;
}

/* ── Weekday labels ─────────────────────────────────────────── */
.flatpickr-weekdays {
    background: transparent;
}

span.flatpickr-weekday {
    background: transparent;
    color: var(--text-muted);
    font-weight: var(--font-semibold);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider, 0.05em);
}

/* ── Days grid ──────────────────────────────────────────────── */
.flatpickr-days {
    padding: var(--space-1) 0;
}

.dayContainer {
    padding: 0;
}

.flatpickr-day {
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-weight: var(--font-medium);
    transition: background var(--transition-fast, 150ms), color var(--transition-fast, 150ms), border-color var(--transition-fast, 150ms);
    max-width: 38px;
    height: 38px;
    line-height: 36px;
}

.flatpickr-day:hover,
.flatpickr-day:focus {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--border-primary);
}

.flatpickr-day.today {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    font-weight: var(--font-semibold);
}

.flatpickr-day.today:hover,
.flatpickr-day.today:focus {
    background: var(--accent-primary-light);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange,
.flatpickr-day.selected.inRange,
.flatpickr-day.startRange.inRange,
.flatpickr-day.endRange.inRange,
.flatpickr-day.selected:focus,
.flatpickr-day.startRange:focus,
.flatpickr-day.endRange:focus,
.flatpickr-day.selected:hover,
.flatpickr-day.startRange:hover,
.flatpickr-day.endRange:hover,
.flatpickr-day.selected.prevMonthDay,
.flatpickr-day.startRange.prevMonthDay,
.flatpickr-day.endRange.prevMonthDay,
.flatpickr-day.selected.nextMonthDay,
.flatpickr-day.startRange.nextMonthDay,
.flatpickr-day.endRange.nextMonthDay {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--text-inverse, #fff);
    font-weight: var(--font-semibold);
}

.flatpickr-day.inRange,
.flatpickr-day.inRange.nextMonthDay,
.flatpickr-day.inRange.prevMonthDay {
    background: var(--accent-primary-light);
    border-color: var(--accent-primary-light);
    color: var(--accent-primary);
    box-shadow: none;
}

.flatpickr-day.startRange.startRange + .endRange:not(:nth-child(7n+1)),
.flatpickr-day.endRange.endRange,
.flatpickr-day.startRange.startRange,
.flatpickr-day.endRange.startRange {
    border-radius: var(--radius-sm);
}

.flatpickr-day.flatpickr-disabled,
.flatpickr-day.flatpickr-disabled:hover,
.flatpickr-day.prevMonthDay,
.flatpickr-day.nextMonthDay,
.flatpickr-day.notAllowed,
.flatpickr-day.notAllowed.prevMonthDay,
.flatpickr-day.notAllowed.nextMonthDay {
    color: var(--text-muted);
    background: transparent;
    border-color: transparent;
}

.flatpickr-day.flatpickr-disabled,
.flatpickr-day.flatpickr-disabled:hover {
    cursor: not-allowed;
    opacity: 0.5;
}

/* ── Time picker (when enabled) ─────────────────────────────── */
.flatpickr-time {
    border-top: 1px solid var(--border-primary);
}

.flatpickr-time input {
    color: var(--text-primary);
    background: var(--bg-primary);
    font-weight: var(--font-semibold);
}

.flatpickr-time input:hover,
.flatpickr-time input:focus,
.flatpickr-time .flatpickr-am-pm:hover,
.flatpickr-time .flatpickr-am-pm:focus {
    background: var(--bg-hover);
}

.flatpickr-time .flatpickr-time-separator,
.flatpickr-time .flatpickr-am-pm {
    color: var(--text-primary);
}

/* ── altInput cursor (visible field is read-as-text) ────────── */
.flatpickr-input.form-input,
input.form-input.flatpickr-input {
    background: var(--bg-input);
}

/* The hidden original input must stay hidden when altInput is enabled. */
.flatpickr-input.flatpickr-input.form-input[type="hidden"] {
    display: none;
}

/* ── Dark mode adjustments ──────────────────────────────────── */
[data-theme="dark"] .flatpickr-calendar {
    background: var(--bg-elevated);
    border-color: var(--border-primary);
    box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .flatpickr-day {
    color: var(--text-primary);
}

[data-theme="dark"] .flatpickr-day:hover,
[data-theme="dark"] .flatpickr-day:focus {
    background: var(--bg-hover);
    color: var(--text-primary);
}

[data-theme="dark"] .flatpickr-day.today {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

[data-theme="dark"] .flatpickr-day.inRange {
    background: var(--accent-primary-muted);
    border-color: var(--accent-primary-muted);
    color: var(--text-primary);
}

[data-theme="dark"] .flatpickr-day.flatpickr-disabled,
[data-theme="dark"] .flatpickr-day.prevMonthDay,
[data-theme="dark"] .flatpickr-day.nextMonthDay {
    color: var(--text-muted);
}

[data-theme="dark"] .flatpickr-current-month .flatpickr-monthDropdown-months,
[data-theme="dark"] .flatpickr-current-month .flatpickr-monthDropdown-months .flatpickr-monthDropdown-month {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

[data-theme="dark"] .flatpickr-time {
    border-top-color: var(--border-primary);
}

[data-theme="dark"] .flatpickr-time input {
    background: var(--bg-elevated);
    color: var(--text-primary);
}
