.group-head { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted-foreground); padding: 9px 0 5px; border-bottom: 1px solid var(--border-subtle); margin-top: 4px; }
.group-head:first-child { margin-top: 0; }
.rowname { color: var(--primary); }
a.row, a.tile { color: inherit; text-decoration: none; cursor: pointer; }
a.row:hover { background: var(--accent); }
a.tile { display: block; transition: border-color .12s ease, background .12s ease; }
a.tile:hover { border-color: var(--border); background: var(--accent); }