.ui-datepicker {
    background: #f4f4f4;
    border: 1px solid #ddd;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
    font-family: 'Arial', sans-serif;
    border-radius: 8px;
    width: 350px;
}

.ui-datepicker-header {
    color: white;
    padding: 10px;
    border-bottom: 1px solid #ddd;
}

.ui-datepicker-calendar th {
    color: #0073aa; /* Header text color */
    font-weight: bold;
}

.ui-datepicker-calendar a {
    color: #333;
    text-decoration: none;
}

.ui-datepicker-calendar a.ui-state-hover {
    background: #0073aa; /* Hover background */
    color: white; /* Hover text color */
}

.ui-datepicker-calendar a.ui-state-active {
    background: #005a8c; /* Active background */
    color: white; /* Active text color */
}