* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, sans-serif; line-height: 1.6; }
.toolbar { display: flex; align-items: center; gap: 1rem; padding: 1rem; border-block-end: 1px solid currentColor; }
.course-layout { display: grid; grid-template-columns: 16rem minmax(36rem, 1fr); gap: 1rem; padding: 1rem; }
.facets, .courses article { border: 1px solid currentColor; padding: 1rem; }
.identifier { font-family: ui-monospace, monospace; }
/* Transfer is intentionally incomplete. Derive the repair from its own constraints. */