Planner: Add event sits on the same row as the Calendar | Tasks switch

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

public/style.css

@@ -559,3 +559,6 @@ body.lyropen { overflow: hidden; }
 .ngrp span { font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
 body.nav-mini .ngrp { margin: 6px 14px; padding-top: 0; }
 body.nav-mini .ngrp span { display: none; }
+
+.prow { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin: 6px 0 10px; }
+.prow .seg { margin: 0; }