#custom-calendar {
    max-width: 100%;
    margin: auto;
    background: #fff;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.calendar-controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}

.calendar-controls select {
    padding: 5px;
    font-size: 14px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.custom-calendar-table {
    width: 100%;
    border-collapse: collapse;
}

.custom-calendar-table th, .custom-calendar-table td {
    padding: 8px;
    text-align: center;
    border: 1px solid #ddd;
}

.custom-calendar-table th {
    background: #0073aa;
    color: white;
}

.calendar-day {
    display: block;
    padding: 8px;
    cursor: pointer;
}

.has-posts {
    background: #3e6dd0;
    color: white;
    border-radius: 5px;
    text-decoration: none;
}

@media (max-width: 600px) {
    .calendar-controls {
        flex-direction: column;
        align-items: center;
    }
}