.submission-week {
  padding: 12px;
  border: 1px solid #d6ded3;
  border-radius: 8px;
  background: #eef3eb;
  color: #263427;
  font-weight: 750;
  line-height: 1.35;
}

.submission-week strong {
  display: block;
  margin-top: 3px;
  color: #1d241e;
}

.calendar-subscription {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  padding: 14px;
  border: 1px solid #d6ded3;
  border-radius: 8px;
  background: #fbfcfa;
}

.calendar-actions {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.calendar-warning {
  padding: 10px;
  border-radius: 6px;
  background: #fff5d8;
  color: #805700;
  font-weight: 800;
}

.calendar-instructions {
  display: grid;
  gap: 6px;
  color: #536155;
}

.calendar-instructions h3 {
  margin: 8px 0 0;
  color: #263427;
}

.calendar-instructions ol {
  margin: 0 0 0 18px;
  padding: 0;
}

@media (prefers-color-scheme: dark) {
  .submission-week {
    background: #1f2a20;
    border-color: #445244;
    color: #e7f0e4;
  }

  .submission-week strong {
    color: #ffffff;
  }

  .calendar-subscription {
    background: #1f2a20;
    border-color: #445244;
  }

  .calendar-warning {
    background: #3a300f;
    color: #ffd56a;
  }

  .calendar-instructions,
  .calendar-instructions h3 {
    color: #e7f0e4;
  }
}