.courses { display: grid; gap: 6px; }
.course { display: grid; grid-template-columns: minmax(0, 1fr) 4.25rem 5.25rem 2.5rem; gap: 6px; align-items: center; }
.course.head { color: var(--muted); font-size: .85rem; font-weight: 600; }
.course input, .course select, .course button { padding: 8px 6px; }
.course label { display: block; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }