.cz-datepicker-popup {
    position: absolute;
    z-index: 1060;
    background: #fff;
    border: 1px solid #ced4da;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .15);
    padding: 8px;
    font-size: 14px;
}

.cz-datepicker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.cz-datepicker-header button {
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    padding: 0 6px;
}

.cz-datepicker-title {
    font-weight: 600;
}

.cz-datepicker-table {
    border-collapse: collapse;
}

.cz-datepicker-table th {
    font-weight: 600;
    font-size: 12px;
    color: #6c757d;
    padding: 4px 6px;
}

.cz-datepicker-day,
.cz-datepicker-empty {
    width: 28px;
    height: 28px;
    text-align: center;
    cursor: pointer;
    border-radius: 4px;
}

.cz-datepicker-day:hover {
    background: #e9ecef;
}

.cz-datepicker-selected {
    background: #007bff;
    color: #fff;
}

.cz-datepicker-today {
    font-weight: 700;
    text-decoration: underline;
}