.calendarOverlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: #000000;
  opacity: 0;
  visibility: hidden;
  transition: 0.3s;
  z-index: 1000;
}
.calendarOverlay.is-active {
  opacity: 0.3;
  visibility: visible;
}

@media screen and (min-width: 769px) {
  .flatpickr-calendar {
    display: block;
    opacity: 0;
    visibility: hidden;
    position: fixed;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    margin: auto;
    z-index: 1000;
    display: none;
    width: 360px !important;
    background-color: #FFF;
    box-shadow: 0px 3px 10px rgba(0, 0, 0, 0.1);
    transition: visibility 0.3s ease;
    border-radius: 15px;
    height: fit-content;
    padding: 30px;
  }
  .flatpickr-calendar::before, .flatpickr-calendar::after {
    display: none;
  }
  .flatpickr-calendar.multiMonth, .flatpickr-calendar.rangeMode {
    max-width: clamp(650px, 650px + 116 * (100vw - 768px) / 512, 766px) !important;
    width: calc(100% - 40px) !important;
  }
  .numInputWrapper:hover {
    background-color: transparent;
  }
  .flatpickr-months {
    display: flex;
    gap: 0 clamp(30px, 30px + 15 * (100vw - 768px) / 512, 45px);
  }
  .flatpickr-month {
    border-bottom: 2px solid #E5E5E5;
    margin-bottom: 20px;
    padding-bottom: 40px;
    height: auto !important;
    position: relative;
    z-index: 1;
    overflow: visible !important;
  }
  .flatpickr-month::after {
    content: "";
    display: block;
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 80px;
    height: 2px;
    background-color: #108DF9;
    z-index: 2;
  }
  .flatpickr-current-month {
    font-size: 15px;
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    justify-content: center;
    gap: 6px;
  }
  .flatpickr-current-month span.cur-month {
    font-weight: 600 !important;
  }
  .flatpickr-current-month span.cur-month:hover {
    background-color: transparent;
  }
  .cur-month {
    font-size: 15px;
    font-weight: 600 !important;
    margin-left: 0 !important;
    position: relative;
  }
  .numInputWrapper {
    display: inline-flex !important;
    align-items: center;
  }
  .numInputWrapper .cur-year {
    font-weight: 600 !important;
    padding-left: 0 !important;
    position: relative;
  }
  .numInputWrapper .arrowUp {
    display: none;
  }
  .numInputWrapper .arrowDown {
    display: none;
  }
  .numInputWrapper p {
    font-weight: 600 !important;
  }
  .flatpickr-rContainer {
    width: 100%;
  }
  .flatpickr-weekdays {
    display: flex;
    justify-content: space-between;
    gap: 0 clamp(30px, 30px + 15 * (100vw - 768px) / 512, 45px);
  }
  .flatpickr-weekday {
    width: 14.2857142857% !important;
    /* 7つの曜日が均等に並ぶように設定 */
    text-align: center !important;
    font-weight: bold !important;
    font-size: 15px !important;
  }
  .flatpickr-days {
    width: 100% !important;
    display: flex;
    justify-content: space-between;
    gap: 0 clamp(30px, 30px + 15 * (100vw - 768px) / 512, 45px);
  }
  .flatpickr-day {
    margin-top: 10px !important;
    color: #333 !important;
    border-radius: 50% !important;
    transition: background-color 0.2s, color 0.2s !important;
    width: 33px;
    height: auto;
    line-height: 33px;
    min-width: 14.2857142857%;
    max-width: 33px;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    /* 幅と高さを自動で揃える */
  }
  .flatpickr-day.today {
    border-color: #FFFFFF !important;
  }
  .flatpickr-day.today:hover {
    background: #BAD5FF;
    border-color: #BAD5FF;
  }
  .flatpickr-day.selected {
    color: #fff !important;
  }
  .flatpickr-day.startRange,
  .flatpickr-day.endRange {
    background-color: #108DF9 !important;
    border-color: #BAD5FF !important;
    position: relative;
    z-index: 1;
  }
  .flatpickr-day.startRange::after,
  .flatpickr-day.endRange::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 0;
    z-index: -2;
    display: block;
    background-color: #BAD5FF;
  }
  .flatpickr-day.startRange::before,
  .flatpickr-day.endRange::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 0;
    z-index: -1;
    display: block;
    background-color: #108DF9;
  }
  .flatpickr-day.startRange::after {
    border-radius: 50% 0 0 50%;
    top: -1px;
    bottom: -1px;
    left: -1px;
    right: -1px;
  }
  .flatpickr-day.startRange::before {
    border-radius: 50%;
  }
  .flatpickr-day.endRange::after {
    border-radius: 0 50% 50% 0;
    top: -1px;
    bottom: -1px;
    left: -1px;
    right: -1px;
  }
  .flatpickr-day.endRange::before {
    border-radius: 50%;
  }
  .flatpickr-day.startRange.endRange::after {
    display: none;
  }
  .flatpickr-day.startRange.endRange::before {
    display: none;
  }
  .flatpickr-day.endRange {
    -webkit-box-shadow: none !important;
    box-shadow: none !important;
  }
  .flatpickr-day.flatpickr-disabled {
    color: #ccc !important;
  }
  .flatpickr-day.inRange {
    border-radius: 0 !important;
    background-color: #BAD5FF !important;
    -webkit-box-shadow: -5px 0 0 #BAD5FF, 5px 0 0 #BAD5FF;
    box-shadow: -5px 0 0 #BAD5FF, 5px 0 0 #BAD5FF;
    transition: 0s !important;
  }
  .dayContainer {
    width: 100%;
    max-width: none;
    min-width: auto;
  }
  .dayContainer + .dayContainer {
    -webkit-box-shadow: none;
    box-shadow: none;
  }
  .flatpickr-prev-month {
    left: 30px !important;
    top: 42px !important;
    padding: 0 !important;
    height: auto !important;
  }
  .flatpickr-prev-month::before {
    content: "";
    display: block;
    width: 18px;
    height: 18px;
    position: absolute;
    background: url(/assets/images/common/ico_detail.svg) no-repeat center;
    background-size: 18px 18px;
    transform: rotate(180deg);
  }
  .flatpickr-next-month {
    right: 48px !important;
    top: 42px !important;
    padding: 0 !important;
    height: auto;
  }
  .flatpickr-next-month::before {
    content: "";
    display: block;
    width: 18px;
    height: 18px;
    position: absolute;
    background: url(/assets/images/common/ico_detail.svg) no-repeat center;
    background-size: 18px 18px;
  }
  .flatpickr-next-month svg {
    display: none;
  }
  .flatpickr-day.inRange,
  .flatpickr-day.prevMonthDay.inRange,
  .flatpickr-day.nextMonthDay.inRange,
  .flatpickr-day.today.inRange,
  .flatpickr-day.prevMonthDay.today.inRange,
  .flatpickr-day.nextMonthDay.today.inRange,
  .flatpickr-day:hover,
  .flatpickr-day.prevMonthDay:hover,
  .flatpickr-day.nextMonthDay:hover,
  .flatpickr-day:focus,
  .flatpickr-day.prevMonthDay:focus,
  .flatpickr-day.nextMonthDay:focus {
    background: #BAD5FF;
    border-color: #BAD5FF;
  }
  .flatpickr-day.prevMonthDay.hidden.flatpickr-disabled:hover,
  .flatpickr-day.nextMonthDay.hidden.flatpickr-disabled:hover {
    background-color: transparent;
    border-color: transparent;
  }
  .flatpickr-day.nextMonthDay,
  .flatpickr-day.prevMonthDay {
    color: #ccc !important;
  }
  .flatpickr-day.nextMonthDay.hidden,
  .flatpickr-day.prevMonthDay.hidden {
    visibility: visible !important;
  }
  .flatpickr-calendar.rangeMode .flatpickr-days .dayContainer:nth-child(n+2) .flatpickr-day.inRange:nth-child(7n+1) {
    -webkit-box-shadow: -5px 0 0 #BAD5FF, 5px 0 0 #BAD5FF;
    box-shadow: -5px 0 0 #BAD5FF, 5px 0 0 #BAD5FF;
  }
}
@media screen and (max-width: 768px) {
  .flatpickr-calendar {
    left: 0 !important;
    right: 0 !important;
    margin: 0 auto;
    width: 100%;
    max-width: 335px;
    height: auto;
    border-radius: 15px;
    padding: 20px;
  }
  .flatpickr-calendar::before, .flatpickr-calendar::after {
    display: none;
  }
  .flatpickr-calendar.flatpickr-monthSelect-theme-light, .flatpickr-calendar.detail {
    position: fixed;
    top: calc(50% - 192px) !important;
  }
  .flatpickr-month {
    border-bottom: 2px solid #E5E5E5;
    margin-bottom: 20px;
    padding-bottom: 40px;
    height: auto !important;
    position: relative;
    overflow: visible !important;
  }
  .flatpickr-month::after {
    content: "";
    display: block;
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 110px;
    height: 2px;
    background-color: #108DF9;
    z-index: 2;
  }
  .flatpickr-current-month .flatpickr-monthDropdown-months {
    padding-left: 0 !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    background-color: transparent;
    margin-left: 5px;
  }
  .flatpickr-current-month .flatpickr-monthDropdown-months:hover {
    background-color: transparent !important;
  }
  .flatpickr-current-month {
    font-size: 15px;
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    justify-content: center;
    gap: 2px;
  }
  .flatpickr-current-month span.cur-month {
    font-weight: 600 !important;
  }
  .numInputWrapper {
    position: relative;
    display: inline-flex !important;
    align-items: center;
  }
  .flatpickr-current-month .numInputWrapper::after {
    display: none;
  }
  .numInputWrapper .cur-year {
    font-weight: 600 !important;
    padding-left: 0 !important;
  }
  .numInputWrapper .arrowUp {
    display: none;
  }
  .numInputWrapper .arrowDown {
    display: none;
  }
  .numInputWrapper p {
    font-weight: 600 !important;
  }
  .numInputWrapper:hover {
    background-color: transparent;
  }
  .flatpickr-rContainer {
    width: 100%;
  }
  .flatpickr-weekday {
    width: 14.2857142857% !important;
    /* 7つの曜日が均等に並ぶように設定 */
    text-align: center !important;
    font-weight: bold !important;
    font-size: 15px !important;
  }
  .flatpickr-days {
    width: 100% !important;
  }
  .flatpickr-day {
    margin-top: 10px !important;
    color: #333 !important;
    border-radius: 50% !important;
    transition: background-color 0.2s, color 0.2s !important;
    width: 33px;
    height: auto;
    line-height: 33px;
    min-width: 14.2857142857%;
    max-width: 33px;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    /* 幅と高さを自動で揃える */
  }
  .flatpickr-day.today {
    border-color: #FFFFFF !important;
  }
  .flatpickr-day.today:hover {
    background: #BAD5FF;
    border-color: #BAD5FF;
  }
  .flatpickr-day.selected {
    color: #fff !important;
  }
  .flatpickr-day.startRange,
  .flatpickr-day.endRange {
    background-color: #108DF9 !important;
    border-color: #BAD5FF !important;
    position: relative;
    z-index: 1;
  }
  .flatpickr-day.startRange::after,
  .flatpickr-day.endRange::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 0;
    z-index: -2;
    display: block;
    background-color: #BAD5FF;
  }
  .flatpickr-day.startRange::before,
  .flatpickr-day.endRange::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 0;
    z-index: -1;
    display: block;
    background-color: #108DF9;
  }
  .flatpickr-day.startRange::after {
    border-radius: 50% 0 0 50%;
    top: -1px;
    bottom: -1px;
    left: -1px;
    right: -1px;
  }
  .flatpickr-day.startRange::before {
    border-radius: 50%;
  }
  .flatpickr-day.endRange::after {
    border-radius: 0 50% 50% 0;
    top: -1px;
    bottom: -1px;
    left: -1px;
    right: -1px;
  }
  .flatpickr-day.endRange::before {
    border-radius: 50%;
  }
  .flatpickr-day.startRange.endRange::after {
    display: none;
  }
  .flatpickr-day.startRange.endRange::before {
    display: none;
  }
  .flatpickr-day.endRange {
    -webkit-box-shadow: none !important;
    box-shadow: none !important;
  }
  .flatpickr-day.flatpickr-disabled {
    color: #ccc !important;
  }
  .flatpickr-day.inRange {
    border-radius: 0 !important;
    background-color: #BAD5FF !important;
    -webkit-box-shadow: -5px 0 0 #BAD5FF, 5px 0 0 #BAD5FF;
    box-shadow: -5px 0 0 #BAD5FF, 5px 0 0 #BAD5FF;
    transition: 0s !important;
  }
  .dayContainer {
    width: 100%;
    max-width: none;
    min-width: auto;
  }
  .dayContainer + .dayContainer {
    -webkit-box-shadow: none;
    box-shadow: none;
  }
  .flatpickr-prev-month {
    left: 20px !important;
    top: 33px !important;
    padding: 0 !important;
    height: auto !important;
  }
  .flatpickr-prev-month::before {
    content: "";
    display: block;
    width: 18px;
    height: 18px;
    position: absolute;
    background: url(../images/common/ico_detail.svg) no-repeat center;
    background-size: 18px 18px;
    transform: rotate(180deg);
  }
  .flatpickr-next-month {
    right: 38px !important;
    top: 33px !important;
    padding: 0 !important;
    height: auto;
  }
  .flatpickr-next-month::before {
    content: "";
    display: block;
    width: 18px;
    height: 18px;
    position: absolute;
    background: url(../images/common/ico_detail.svg) no-repeat center;
    background-size: 18px 18px;
  }
  .flatpickr-next-month svg {
    display: none;
  }
  .flatpickr-day.inRange,
  .flatpickr-day.prevMonthDay.inRange,
  .flatpickr-day.nextMonthDay.inRange,
  .flatpickr-day.today.inRange,
  .flatpickr-day.prevMonthDay.today.inRange,
  .flatpickr-day.nextMonthDay.today.inRange,
  .flatpickr-day:hover,
  .flatpickr-day.prevMonthDay:hover,
  .flatpickr-day.nextMonthDay:hover,
  .flatpickr-day:focus,
  .flatpickr-day.prevMonthDay:focus,
  .flatpickr-day.nextMonthDay:focus {
    background: #BAD5FF;
    border-color: #BAD5FF;
  }
  .flatpickr-day.nextMonthDay,
  .flatpickr-day.prevMonthDay {
    color: #ccc !important;
  }
  .flatpickr-day.nextMonthDay.hidden,
  .flatpickr-day.prevMonthDay.hidden {
    visibility: visible !important;
  }
}
@media screen and (max-width: 530px) {
  .flatpickr-calendar.searchCalendar {
    top: 150px !important;
  }
}