.flatpickr-calendar {
    background: var(--bg-elevated);
    border: 1px solid var(--border-primary);
    border-radius: 2px;
    box-shadow: var(--shadow-hover);
    font-family: inherit;
}

.flatpickr-months {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
}

.flatpickr-month {
    color: var(--text-primary);
}

.flatpickr-current-month {
    color: var(--text-primary);
    font-weight: 300;
    letter-spacing: 0.05em;
}

.flatpickr-current-month .flatpickr-monthDropdown-months {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
}

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

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

.numInputWrapper:hover,
.flatpickr-current-month .numInputWrapper:hover {
    background: transparent;
}

.numInputWrapper input {
    color: var(--text-primary);
    background: transparent;
}

.flatpickr-prev-month,
.flatpickr-next-month {
    color: var(--text-secondary);
    fill: var(--text-secondary);
}

.flatpickr-prev-month:hover,
.flatpickr-next-month:hover {
    color: var(--accent-gold);
    fill: var(--accent-gold);
}

.flatpickr-weekdays {
    background: var(--bg-secondary);
}

.flatpickr-weekday {
    color: var(--text-muted);
    font-weight: 400;
    letter-spacing: 0.08em;
}

span.flatpickr-weekday {
    color: #fff;
}

.flatpickr-days {
    background: var(--bg-elevated);
}

.flatpickr-day {
    color: var(--text-primary);
    border: 1px solid transparent;
    border-radius: 2px;
    font-weight: 300;
}

.flatpickr-day:hover {
    background: var(--bg-secondary);
    border-color: var(--border-hover);
    color: var(--accent-gold);
}

.flatpickr-day.today {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    background: transparent;
}

.flatpickr-day.today:hover {
    background: var(--accent-gold-muted);
}

.flatpickr-day.selected,
.flatpickr-day.selected:hover {
    background: var(--accent-gold);
    border-color: var(--accent-gold);
    color: var(--bg-primary);
    font-weight: 400;
}

.flatpickr-day.disabled,
.flatpickr-day.disabled:hover {
    color: var(--text-muted);
    cursor: not-allowed;
    background: transparent;
}

.flatpickr-day.prevMonthDay,
.flatpickr-day.nextMonthDay {
    color: var(--text-muted);
}

/* Responsive sizing */
.flatpickr-calendar {
    width: 100%;
    max-width: 400px;
}

@media (max-width: 480px) {
    .flatpickr-calendar {
        max-width: 320px;
    }
    
    .flatpickr-day {
        height: 36px;
        line-height: 36px;
    }
}