.ac-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 1100px;
}

@media (min-width: 900px) {
  .ac-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.ac-card {
  background: #fff;
  border: 1px solid #dcdcde;
  border-radius: 10px;
  padding: 16px;
}

.ac-card-inner {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid #f0f0f1;
}

.ac-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  margin: 12px 0;
}

.ac-row input {
  max-width: 520px;
}

.ac-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 12px;
}

.ac-status {
  margin-top: 14px;
}

.ac-small {
  margin-top: 10px;
  font-size: 12px;
  color: #646970;
}

.ac-open {
  color: #0a7a0a;
  font-weight: 700;
}
.ac-closed {
  color: #b32d2e;
  font-weight: 700;
}
.ac-ok {
  color: #0a7a0a;
}
.ac-error {
  color: #b32d2e;
}
.ac-muted {
  color: #646970;
}

.ac-checkin-student {
  max-width: 720px;
}

.ac-student-status {
  margin: 8px 0 14px;
}

.ac-student-msg {
  margin-top: 12px;
}

.ac-today-list {
  margin: 10px 0 0;
  padding-left: 18px;
}

.ac-today-list li {
  margin: 4px 0;
}

.ac-audit-table {
  margin-top: 10px;
}

.ac-audit-table td,
.ac-audit-table th {
  vertical-align: top;
}