#isi-tk{
    width: 90%;
    margin: auto;
    display: flex;
    flex-direction: row;
    padding: 0 5% 0 5%;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.75rem;
    box-sizing: border-box;
    flex-wrap: nowrap;
    padding-top: 5%;
}

#title-cnt{
    border-bottom: black solid ;
    padding: 0.1em;
}

.wrapper {
    width: 100%;
    max-width: 320px;
    box-sizing: border-box;
}

.container-calendar {
    background: #ffffff;
    padding: 15px;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    overflow: auto;
    box-sizing: border-box;
}

/* layout columns: kiri = sidebar kalender, kanan = konten */
#kiri-tk{
    flex: 0 0 28%;
    max-width: 28%;
}

#kanan-tk{
    flex: 1 1 68%;
    max-width: 68%;
    padding-top: 3% ;
}

.button-container-calendar button {
    cursor: pointer;
    display: inline-block;
    zoom: 1;
    background: #00a2b7;
    color: #fff;
    border: 1px solid #0aa2b5;
    border-radius: 4px;
    padding: 5px 10px;
}

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

.table-calendar td, .table-calendar th {
    padding: 5px;
    border: 1px solid #e2e2e2;
    text-align: center;
    vertical-align: top;
}

.date-picker.selected {
    font-weight: bold;
    outline: 1px dashed #00BCD4;
}

.date-picker.selected span {
    border-bottom: 2px solid currentColor;
}

/* sunday */
.date-picker:nth-child(1) {
  color: red;
}

/* friday */
.date-picker:nth-child(6) {
  color: green;
}

#monthAndYear {
    text-align: center;
    margin-top: 0;
}

.button-container-calendar {
    position: relative;
    margin-bottom: 1em;
    overflow: hidden;
    clear: both;
}

#previous {
    float: left;
}

#next {
    float: right;
}

.footer-container-calendar {
    margin-top: 1em;
    border-top: 1px solid #dadada;
    padding: 10px 0;
}

.footer-container-calendar select {
    cursor: pointer;
    display: inline-block;
    zoom: 1;
    background: #ffffff;
    color: #585858;
    border: 1px solid #bfc5c5;
    border-radius: 3px;
    padding: 5px 1em;
}

@media (min-width: 992px) {
    /* pada layar lebar, jadikan wrapper sebagai kolom sidebar */
    .wrapper {
        width: 100%;
        max-width: 320px;
    }
}

@media (max-width: 991px) {
    
    /* pada layar kecil, tumpuk kolom dan beri jarak lebih kecil */
    #isi-tk{
        flex-direction: column-reverse;
        padding-top: 15%;
        gap: 1rem;
    }

    #kiri-tk, #kanan-tk, .wrapper {
        max-width: 100%;
        width: 100%;
    }

    .button-container-calendar #previous,
    .button-container-calendar #next {
        float: none;
        display: inline-block;
        margin: 0 6px;
    }
}