.calendar-wrapper {
    border: 1px solid #eaeaea;
    border-radius: 12px;
    font-family: inherit;
    background: #fff;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    overflow: hidden;
}
.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: #fdfdfd;
    font-weight: 600;
    font-size: 18px;
    border-bottom: 1px solid #eaeaea;
}
.cal-prev, .cal-next {
    cursor: pointer;
    background: #f0f0f0;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    padding: 8px 14px;
    transition: background 0.2s ease;
    color: #333;
}
.cal-prev:hover, .cal-next:hover {
    background: #e0e0e0;
}
.cal-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: 600;
    font-size: 14px;
    color: #666;
    border-bottom: 1px solid #eaeaea;
    background: #fafafa;
    padding: 10px 0;
}
.cal-dates {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}
.cal-date {
    min-height: 100px;
    border-right: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
    padding: 8px;
    transition: background 0.2s ease;
}
.cal-date:hover {
    background: #fafafa;
}
.cal-date:nth-child(7n) {
    border-right: none;
}
.cal-date.empty {
    background: #fbfbfb;
}
.date-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 50%;
    color: #444;
}
.cal-event {
    color: #fff;
    font-size: 12px;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: 6px;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}