.event-calendar {
    border: 1px solid #ddd;
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #d41367;
    color: white;
    padding: 10px;
    font-weight: bold;
}

.nav-btn {
    background: transparent;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
}

.nav-btn:hover {
    color: #ffeeba;
}

.weekdays, .days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
}

.weekdays div {
    background: #f1f1f1;
    padding: 10px;
    font-weight: bold;
}

.days .day {
    padding: 15px;
    border: 1px solid #eee;
    cursor: pointer;
}

.days .day.other-month {
    color: #aaa;
}

.days .day.has-event {
    background: #ffeeba;
    font-weight: bold;
    border-radius: 50%;
}