/* ===== Calendar Component Styles ===== */

.calendar-section {
    background: var(--color-card);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}

.calendar-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.calendar-nav-btn {
    background: none;
    border: 2px solid var(--color-border);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--color-text);
    transition: all 0.2s;
}

.calendar-nav-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.calendar-month {
    font-size: 1.2rem;
    font-weight: 600;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    margin-bottom: 8px;
}

.calendar-weekdays span {
    text-align: center;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-muted);
    padding: 8px 0;
}

.calendar-grid-full {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.calendar-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    cursor: default;
    position: relative;
}

.calendar-cell.empty {
    background: transparent;
}

.calendar-cell.period {
    background: rgba(255, 107, 107, 0.2);
    color: #D32F2F;
}

.calendar-cell.ovulation {
    background: rgba(232, 180, 248, 0.3);
    color: #7B1FA2;
}

.calendar-cell.fertile {
    background: rgba(255, 152, 0, 0.2);
    color: #F57C00;
}

.calendar-cell.safe {
    background: rgba(135, 232, 198, 0.2);
    color: #388E3C;
}

.calendar-cell.today {
    border: 2px solid var(--color-primary);
    font-weight: 600;
}

.calendar-cell.ovulation-day {
    background: var(--color-secondary-purple);
    color: white;
    font-weight: 600;
}

/* Calendar Legend */
.calendar-legend {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin: 20px 0;
    padding: 16px;
    background: var(--color-card);
    border-radius: var(--radius-md);
}

.calendar-legend .legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
}

.calendar-legend .dot {
    width: 16px;
    height: 16px;
    border-radius: 4px;
}

/* Responsive */
@media (max-width: 480px) {
    .calendar-cell {
        font-size: 0.8rem;
    }

    .calendar-month {
        font-size: 1rem;
    }

    .calendar-nav-btn {
        padding: 6px 12px;
        font-size: 0.85rem;
    }

    .calendar-legend {
        gap: 12px;
    }

    .calendar-legend .legend-item {
        font-size: 0.8rem;
    }
}