.course-header,
.course {
  display: grid;
  grid-template-columns: 260px 1fr auto 190px;
  gap: 1rem;
  align-items: center;
}

.course-header {
  font-weight: 700;
  padding: 0.75rem 0;
  border-bottom: 2px solid #333;
}

.course {
  padding: 0.75rem 0;
  border-bottom: 1px solid #ddd;
}

.file {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.file a {
  text-decoration: none;
}

.file a:hover {
  text-decoration: underline;
}

.updated {
  color: #555;
  font-size: 0.95rem;
  white-space: nowrap;
}

button {
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  white-space: nowrap;
}

.status {
  color: #666;
}