One Touch, and a pickup map worth the name

Two ways to book the same parcel, and the difference said where the
choice is made rather than in a paragraph about it.

ONE TOUCH is the sphere: a state, a district, a window, and nothing
else. The door, the recipient and the weight go out omitted, which the
contract already treats as "not added yet" - the Miler writes them down
standing at the address with the parcel in hand, which is the only
moment anybody knows them.

The pick/drop form under it is the other way in. PICKUP already carries
the detected address; DROP is the only row with a question on it, and
it asks for the full door - once per destination - before the window.
Captions rather than an explainer: "Just a city and a time" under the
sphere, "Enter the full address yourself" on the row.

The pickup screen is a map screen now instead of a screen with a map on
it. Full-bleed basemap, pin nailed to the centre, floating search and
back, and a fixed sheet carrying what the pin resolved to. The
collect-from sheet can hand off to it and carry the pin back.

Also:

* Home reads what-is-running, then the one gesture, then the form. The
  live card lost its courier row and half its height.
* The sphere turns inside out on press - white floods from the centre
  and the word inverts through the clip, not by tween - and bounces
  back on release.
* Order IDs copy, on Orders and on tracking.
* Tracking says PICKUP and DROP with an arrow between them, carries the
  reference at the foot of the card it identifies, and shows every
  timing exactly once.
* The wordmark bar is gone from all three roots; Orders and Account had
  no SafeArea under it, so their titles were sitting under the notch.

flutter analyze: clean. flutter test: 90 passing.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EqVJPB9B4QuieZnBAAKgYQ

lib/ui/screens/shell_screen.dart

@@ -81,8 +81,8 @@ class _TabBar extends StatelessWidget {
     (label: 'Account', icon: LucideIcons.userRound),
   ];
 
-  static const double _slot = 62;
-  static const double _height = 58;
+  static const double _slot = 74;
+  static const double _height = 62;
 
   @override
   Widget build(BuildContext context) {
@@ -161,30 +161,30 @@ class _TabButtonState extends State<_TabButton> {
         onTapCancel: () => setState(() => _down = false),
         onTap: widget.onTap,
         child: AnimatedScale(
-          scale: _down ? 0.9 : 1,
+          scale: _down ? 0.88 : 1,
           duration: DmMotion.fast,
           curve: DmMotion.ease,
           child: Center(
-            child: AnimatedContainer(
-              duration: DmMotion.base,
-              curve: DmMotion.ease,
-              width: 42,
-              height: 42,
-              alignment: Alignment.center,
-              decoration: BoxDecoration(
-                color: selected ? DmColors.brandSoft : Colors.transparent,
-                borderRadius: DmRadius.all(DmRadius.sm),
-              ),
-              child: AnimatedScale(
-                // A shade of overshoot as the tint arrives under it, so the
-                // two read as one gesture rather than as a glyph that
-                // recolours when a rectangle happens to appear behind it.
-                scale: selected ? 1.06 : 1,
-                duration: DmMotion.slow,
-                curve: DmMotion.glide,
+            // ── Colour alone ──
+            //
+            // The glyph sat in a `brandSoft` rounded square, which made the
+            // selected tab the only filled object in a bar whose whole job is
+            // to recede. The reference marks it with the brand and nothing
+            // else, and with three glyphs in a white pill that is unambiguous
+            // — there is only one coloured thing on the bar.
+            //
+            // It arrives with a shade of overshoot, so the tab reacts to the
+            // press rather than recolouring after it.
+            child: AnimatedScale(
+              scale: selected ? 1.08 : 1,
+              duration: DmMotion.slow,
+              curve: DmMotion.glide,
+              child: AnimatedContainer(
+                duration: DmMotion.base,
+                curve: DmMotion.ease,
                 child: Icon(
                   widget.icon,
-                  size: 21,
+                  size: 23,
                   color: selected ? DmColors.brand : DmColors.ink4,
                 ),
               ),