@charset "UTF-8";

:root {
  --cal-text: #35383b;
  --cal-border: #d5d7db;
  --cal-white: #fff;
  --cal-black: #000;
  --cal-closed-text: #991b1b;
  --cal-closed-bg: #fee2e2;
  --cal-btn-hover-bg: #f0f0f0;
  --cal-muted-text: #ccc;
  --cal-muted-bg: #fafafa;
}

.table_calendar {
  width: 100%;
  color: var(--cal-text);
  font-size: 11px;
  margin: 0 auto 20px;
  line-height: 1;
  border-left: solid 1px var(--cal-border);
  border-top: solid 1px var(--cal-border);
}

.table_calendar th,
.table_calendar td {
  text-align: center;
  width: calc(100% / 7);
  border-right: solid 1px var(--cal-border);
  border-bottom: solid 1px var(--cal-border);
}
.table_calendar th {
  border-bottom: none;
  padding: 8px 0 0;
}

.table_calendar .date {
  padding: 8px 0;
}

.table_calendar .schedule {
  color: var(--cal-white);
  vertical-align: top;
  height: 80px;
}
.table_calendar td span {
  display: block;
  border-radius: 5px;
  padding: 5px 3px;
  font-size: 11px;
  text-align: center;
  margin: 1px;
  line-height: 1.25;
}

.table_calendar .schedule .closed-day {
  color: var(--cal-closed-text);
  background-color: var(--cal-closed-bg);
  text-align: center;
  margin: 2px;
}

.u-md-hidden {
  display: block;
}

@media screen and (min-width: 768px) {
  .display-md .table_calendar {
    min-width: 950px;
  }
  .table_calendar .schedule {
    height: 150px;
  }
  .table_calendar td span {
    text-align: left;
    margin: 0 2px 2px 0;
  }

  .u-md-hidden {
    display: none;
  }
}

.loading {
  position: relative;
  height: 150px;
}

.loading:before {
  content: "読み込み中";
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, 40px);
}

.loading:after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(0deg);
  width: 50px;
  height: 50px;
  border: 5px solid var(--cal-black);
  border-right: 5px solid transparent;
  border-radius: 50%;
  animation: loading 2s linear infinite;
}

@keyframes loading {
  0% {
    opacity: 0.3;
  }
  50% {
    opacity: 0.9;
  }
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
    opacity: 0.3;
  }
}

/* ==================== ナビゲーション ==================== */
.calendar-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 30px 0 16px;
}

.calendar-nav__title {
  font-size: 18px;
  font-weight: bold;
  min-width: 120px;
  text-align: center;
}

.calendar-nav__btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  font-size: 14px;
  color: var(--cal-text);
  background: var(--cal-white);
  border: 1px solid var(--cal-border);
  border-radius: 4px;
  cursor: pointer;
  transition:
    background 0.2s,
    color 0.2s;
}

.calendar-nav__btn:hover {
  background: var(--cal-btn-hover-bg);
}

.calendar-nav__btn.is-disabled {
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}

/* ==================== 当月外セル ==================== */
.table_calendar .out-of-month {
  color: var(--cal-muted-text);
  background-color: var(--cal-muted-bg);
}

.table_calendar td.schedule.out-of-month {
  background-color: var(--cal-muted-bg);
}

@media screen and (min-width: 768px) {
  .calendar-nav__title {
    font-size: 22px;
    min-width: 160px;
  }
}