android: the handoff — the pending rounds, the pipeline, and what is unverified

Everything written this session that has not been through the device: rounds 43
to 48 (each patch adversarially verified, 43's transient-notice expectation
fixed), a partial round 49, the pipeline scripts, the Android Auto design and
the icon comparison mock. Also the two harness changes that were never A/B'd —
adaptive waits, which may only shorten a declared wait and never lengthen it,
and a ship that runs the mock walk and the deploy at the same time. The A/B and
its 255-step baseline are in handoff/tools; main stays at what the phone has
actually walked.

handoff/rounds/ins-r37-css.txt

@@ -0,0 +1,23 @@
+/* ── dragged into place: the playlist's rows and the queue's ───────────
+   Almost nothing, because both lists are already the app's own rows. No
+   row carries `touch-action: none` — a flick that starts on one still
+   scrolls the list; the gesture takes the scroll away for itself only
+   after the 320ms lift, and in JS (src/mobile/reorder.js). The spring is
+   the app's own spatial one, and the global reduce-motion rule above
+   flattens it for nothing. */
+.tracks.dragging .trk,
+.q-face.dragging .row {
+    transition: background var(--m-fast), transform var(--m-base);
+}
+/* the row in hand: off the spring, above its neighbours, lifted off the page */
+.tracks.dragging .trk.lifted,
+.q-face.dragging .row.lifted {
+    transition: none;
+    position: relative;
+    z-index: 5;
+    background: var(--hover);
+    border-radius: 10px;
+    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
+}
+/* why the rows will not move while the filter has something in it */
+.pl-note { padding: 2px var(--pad) 8px; font-size: 12px; color: var(--text-muted); }