/* calendar.css */
.calendar {
    width: 350px;
    margin: 0 auto;
    text-align: center;
}

.month {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #000;
    padding: 10px;
}

.current-month {
    font-weight: bold;
}

.days {
    display: flex;
    justify-content: space-between;
    background-color: #000;
    padding: 10px;
}

.day {
    width: 14.28%; /* 100% / 7 days */
    font-weight: bold;
}

.dates {
    display: flex;
    flex-wrap: wrap;
    padding: 1px;
}

.date {
    width: calc(100% / 7);
    text-align: center;
    padding: 5px;
    box-sizing: border-box;
    border: solid 1px;
}

.available {
    background-color: darkgreen;
    color: white;
}

.unavailable {
    background-color: red;
    color: white;
}