.business-calendar {
  --brown-deep: #5c2a0e;
  --brown-accent: #8b4513;
  --cream2: #f0ebe0;
  --text-dark: #2c1a0e;
  --text-mid: #6b4c36;

  max-width: 340px;
  margin: 1rem auto 1.1rem;
  font-family: "Hiragino Sans", "Yu Gothic", sans-serif;
  color: var(--text-dark);
  box-sizing: border-box;
}
.business-calendar * { box-sizing: border-box; }

.business-calendar__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
}

.business-calendar__card {
  background: #fff;
  border: 1px solid rgba(92, 42, 14, .12);
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(92, 42, 14, .06);
  padding: 0.9rem 0.65rem 1rem;
}

.business-calendar__title {
  text-align: center;
  margin: 0 0 0.6rem;
  line-height: 1.3;
}
.business-calendar__title-year {
  font-size: 0.72rem;
  letter-spacing: .05em;
  color: var(--text-mid);
  font-weight: 500;
}
.business-calendar__title-month {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--brown-deep);
  margin-left: 0.3rem;
}

.business-calendar__grid-wrap {
  width: 100%;
  margin: 0 auto;
}

.business-calendar__weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
}
.business-calendar__weekdays span {
  font-size: 0.68rem;
  color: var(--text-mid);
  padding-bottom: 0.3rem;
}

.business-calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  row-gap: 6px;
  text-align: center;
}

.business-calendar__cell {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 2.3rem;
}
.business-calendar__cell--empty { visibility: hidden; }

.business-calendar__badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  font-size: 0.78rem;
  border: 1.5px solid transparent;
}
.business-calendar__cell--holiday .business-calendar__badge {
  background: var(--cream2);
  color: var(--brown-deep);
  font-weight: 700;
}
.business-calendar__cell--today .business-calendar__badge {
  border-color: var(--brown-accent);
}

.business-calendar__status {
  font-size: 0.76rem;
  color: var(--text-mid);
  min-height: 1.1em;
  margin: 0.5rem 0 0;
  text-align: center;
}

.business-calendar__legend {
  margin-top: 0.8rem;
  text-align: center;
  font-size: 0.76rem;
  color: var(--text-mid);
}
.business-calendar__legend-badge {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cream2);
  border: 1px solid var(--brown-deep);
  vertical-align: middle;
  margin-right: 0.35rem;
}
.business-calendar__legend-text {
  vertical-align: middle;
}

@media (max-width: 767px) {
  .business-calendar__card[data-panel="1"] { display: none; }
  .business-calendar--show-next .business-calendar__card[data-panel="0"] { display: none; }
  .business-calendar--show-next .business-calendar__card[data-panel="1"] { display: block; }

  .business-calendar__toggle {
    text-align: center;
    margin-top: 0.6rem;
  }
  .business-calendar__toggle-btn {
    border: 1px solid var(--brown-deep);
    background: transparent;
    color: var(--brown-deep);
    font-size: 0.78rem;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    cursor: pointer;
  }
  .business-calendar__toggle-btn:hover { background: var(--cream2); }
}

@media (min-width: 768px) {
  .business-calendar { max-width: 580px; }
  .business-calendar__cards {
    grid-template-columns: 1fr 1fr;
    gap: 1.4rem;
  }
  .business-calendar__card[data-panel="1"] { display: block; }
  .business-calendar__toggle { display: none; }
  .business-calendar__cell { height: 2.3rem; }
  .business-calendar__grid-wrap { width: 96%; }
}