.calendar-container {
  max-width: 90%;
  margin: 80px auto;
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.calendar-header button {
  background: none;
  border: 1px solid #ff7a00;
  color: #ff7a00;
  padding: 6px 16px;
  font-size: 18px;
  cursor: pointer;
}

.calendar-header button:hover {
  background: #ff7a00;
  color: #000;
  transition: 0.2s;
}

#monthLabel {
  font-size: 36px;
  font-weight: 600;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  margin-bottom: 10px;
  font-size: 13px;
  opacity: 0.6;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  border-top: 1px solid #333;
  border-left: 1px solid #333;
}

.cell {
  height: 130px;
  border-right: 1px solid #333;
  border-bottom: 1px solid #333;

  display: flex;
  align-items: center;
  justify-content: center;

  position: relative;
}

.date {
  position: absolute;
  top: 6px;
  left: 8px;
  font-size: 16px;
  opacity: 0.6;
  pointer-events: none;
}

.mark {
  font-size: 36px;
  font-weight: bold;
  line-height: 1;
}

.unmark {
  color: #777777;
  font-size: 16px;
  opacity: 0.4;
  font-weight: bold;
  line-height: 1;
}

.circle { color: #ff7a00; }
.cross  { color: #555; }
.empty  { background: #111; }
.schedule-board {
  margin-top: 100px;
  display: flex;
  justify-content: center;
}

.board-inner {
  width: 90%;
  background: linear-gradient(145deg, #181818, #111);
  padding: 40px 50px;
  border: 1px solid #1f1f1f;
  box-shadow:
    0 0 40px rgba(0,0,0,0.6),
    inset 0 0 30px rgba(255,122,0,0.03);
}

.board-title {
  font-size: 18px;
  letter-spacing: 4px;
  margin-bottom: 40px;
  color: #ff7a00;
}

.board-row {
  display: flex;
  justify-content: space-between;
  padding: 18px 0;
  font-size: 16px;
  border-bottom: 1px solid #1a1a1a;
  letter-spacing: 1px;
}

.board-row:last-child {
  border-bottom: none;
}

.today {
  border: 2px solid #ff7a00;
  box-shadow: 0 0 12px rgba(255,122,0,0.5);
}

.today .date {
  color: #ff7a00;
  font-weight: bold;
}

#streaming-content {
  display: flex;
  justify-content: center;
}

.streaming-section {
  margin-bottom: 80px;
}

.streaming-label {
  color: #ff7a00;
  letter-spacing: 4px;
  font-size: 14px;
  margin-bottom: 25px;
}

.streaming-frame {
  width: 100%;
  max-width: 900px;
  aspect-ratio: 16 / 9;
  border: 1px solid #1a1a1a;
  background: #000;
}

.undecided {
  font-size: 12px;
  opacity: 0.4;
  letter-spacing: 2px;
}

@media (max-width: 768px) {

  #monthLabel {
    font-size: 24px;
  }

  .calendar-header {
    margin-bottom: 26px;
  }

  .calendar-container {
    margin: 40px auto;
  }

  .cell {
    height: 80px;
  }

.date {
  font-size: 14px;
}


  .mark {
    font-size: 24px;
    margin-top: 20px;
  }

  .board-inner {
    padding: 25px;
  }

  .board-row {
    font-size: 14px;
  }

}