Add groups with shared goals, objectives and chat; drop the water tracker

Groups let people keep each other honest: create one or join with a
six-letter invite code. Each group has shared goals split into measurable
objectives (km, sessions, words) that every member logs toward, a
leaderboard of kept rate and streak with nudges, and a group chat where
check-ins and nudges appear as cards beside the talk. The open chat polls
for new messages.

Reached from a new Groups tab (Training moves into the day rail), a Home
"Your groups" rail that opens the chat, and a Group tile in the add sheet.
Mock mode seeds two groups, a joinable one and members who reply.

The water tracker is removed; it did not fit the app. Bottom sheets are
now square app-wide via the theme.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KhQh614DMeYoQEH9SoMRUw

frontend/CLAUDE.md

@@ -32,7 +32,7 @@ informatics/                DataManager · AppDataManager
 memory/                     ConnectInternalMemory · InternalMemory
 configs/                    Navigator · Env · NotificationServiceConfig
 designs/                    Component · Shell · Responsive · buttons/ input/ text/
-see/<feature>/              screens, 4 files each
+see/<feature>/              screens, 4 files each (group/ = groups, shared goals, chat)
 utils/                      Colors · CommonUtils · engines · validators
 ```
 
@@ -109,10 +109,12 @@ status field. That's what makes honest history and excuse analysis possible.
 
 ## 6. Design language
 
-See `design.md`. In short: black chrome → white sheet with a 28 radius →
-oversized **Light** display title → tiny grey all-caps labels above values.
+See `design.md`. In short: sage-to-cream ambient backdrop, frosted glass
+controls, painted `SceneArt` instead of photos, image-led cards, two-tone
+greetings, square night buttons with a lime spark, no rounded corners.
 
-- Every screen is built from `Sheet` (`designs/Shell.dart`).
+- Screens are built from `Sheet` (`designs/Shell.dart`); Home, Routines and
+  the routine player compose `AmbientBackground` + glass directly.
 - Display titles are `TextType.Light`. Bold is for labels and metrics only.
 - Never raw `Text`/`TextStyle` — use `text()` from `designs/text/Text.dart`.
 - Never inline hex — use `utils/Colors.dart`.

frontend/android/app/src/main/res/values-night-v31/styles.xml

@@ -6,9 +6,9 @@
         <item name="android:windowFullscreen">false</item>
         <item name="android:windowDrawsSystemBarBackgrounds">false</item>
         <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item>
-        <item name="android:windowSplashScreenBackground">#141414</item>
+        <item name="android:windowSplashScreenBackground">#EAEFE6</item>
         <item name="android:windowSplashScreenAnimatedIcon">@drawable/android12splash</item>
-        <item name="android:windowSplashScreenIconBackgroundColor">#141414</item>
+        <item name="android:windowSplashScreenIconBackgroundColor">#EAEFE6</item>
     </style>
     <!-- Theme applied to the Android Window as soon as the process has started.
          This theme determines the color of the Android Window while your

frontend/android/app/src/main/res/values-v31/styles.xml

@@ -6,9 +6,9 @@
         <item name="android:windowFullscreen">false</item>
         <item name="android:windowDrawsSystemBarBackgrounds">false</item>
         <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item>
-        <item name="android:windowSplashScreenBackground">#141414</item>
+        <item name="android:windowSplashScreenBackground">#EAEFE6</item>
         <item name="android:windowSplashScreenAnimatedIcon">@drawable/android12splash</item>
-        <item name="android:windowSplashScreenIconBackgroundColor">#141414</item>
+        <item name="android:windowSplashScreenIconBackgroundColor">#EAEFE6</item>
     </style>
     <!-- Theme applied to the Android Window as soon as the process has started.
          This theme determines the color of the Android Window while your

frontend/android/app/src/main/res/values/colors.xml

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <color name="ic_launcher_background">#141414</color>
+    <color name="ic_launcher_background">#18211C</color>
 </resources>

frontend/assets/icons/logo.svg

@@ -1,17 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" width="512" height="512">
-  <!-- Grounded mark: a horizon line with a weight resting on it. The bar is
-       the ground; the block is what you are carrying. -->
-  <rect width="512" height="512" fill="#141414"/>
-
-  <!-- The block -->
-  <rect x="176" y="146" width="160" height="160" rx="34" fill="#EDEEEA"/>
-
-  <!-- The notch — a debt taken out of the block -->
-  <rect x="236" y="146" width="40" height="86" rx="20" fill="#141414"/>
-
-  <!-- The ground line -->
-  <rect x="120" y="348" width="272" height="26" rx="13" fill="#2F6F4E"/>
-
-  <!-- Shadow beneath, shortened: the weight sits on the line -->
-  <rect x="168" y="396" width="176" height="14" rx="7" fill="#EDEEEA" opacity="0.22"/>
-</svg>

frontend/design.md

@@ -1,9 +1,34 @@
 # Grounded — Design Language
 
-Reference: black device chrome, a white content sheet that rises into it with a
-large corner radius, oversized light display titles, tiny grey all-caps metadata
-labels, pill chips, and a lot of whitespace. The app reads as a record, not a
-dashboard.
+Reference: an airy fitness-app look. Sage mist drifting into cream behind
+everything (`AmbientBackground`), frosted glass for controls and floating
+chrome (`GlassSurface`, `glassCircle`), ink type with a soft grey second
+tone, painted landscapes instead of photography (`SceneArt`), a floating
+glass tab bar with a dark square action button (`FloatingNav`), and one lime
+spark on night-green for the primary control.
+
+## Building blocks (`designs/`)
+
+| Piece | Use |
+|---|---|
+| `AmbientBackground` | The backdrop for every light screen. |
+| `GlassSurface` / `glassCircle` | Frosted panels and square controls; `onDark` over a scene or tinted stage. |
+| `SceneArt` | Painted sky, sun and ridges with an optional figure glyph. Palettes come from `scenePalette(kind)`, `goalScene(accent)`, `classScene(class)`; seed with `sceneSeed(title)` so an item always wears the same picture. |
+| `DotDigits` | The dotted clock in the routine player. |
+| `FloatingNav` | Home's tab bar; the selected tab is a filled night block. The side action button is optional. |
+| `GroundedMark` | The logo, drawn — a lime sun on a ground line under two arcs. The launcher PNGs in `assets/icons/` were rendered from the same geometry. |
+
+Cards are image-led where an item has a kind (routines, goals, tasks): scene on
+top or as a thumbnail, white type over the shaded lower half, three light
+numbers along the bottom. Greetings are two-tone: Medium ink, then Regular
+`colorInkSoft`. Primary buttons are square night bars with a lime icon.
+
+`Sheet` is light (ambient) by default; passing `chrome`, `banner` or
+`scene` gives a tinted stage with white type. Home, Routines and the player
+build their own layouts from the same pieces.
+
+The sections below describe the original record-style type scale, which still
+applies to labels and metrics.
 
 ## Type — General Sans
 
@@ -20,7 +45,7 @@ directly above a large dark value. Used everywhere numbers appear.
 
 ## Geometry
 
-- Sheet radius `28`, card radius `16`, chip radius `999`, control radius `12`.
+- No rounded corners anywhere: sheets, cards, chips, buttons, fields, tiles and portraits are all square (`BorderRadius.zero`). Only small status dots, glows, the sun, progress rings and the breathing circle stay round.
 - Screen padding `20` horizontal. Card padding `16`. Section gap `28`.
 - Hairlines at `colorDivider` (black 7%), borders at `colorBorder` (black 8%).
 - One soft shadow only: `0 4 18 rgba(0,0,0,0.03)`. No coloured glows.
@@ -44,7 +69,7 @@ the standing is legible without reading the word.
 ## Structure
 
 Every screen is: black `headerBar` (back, title, action) → white sheet with a
-`28` top radius → `sectionHeader` (label + light display title) → content.
+square top edge → `sectionHeader` (label + light display title) → content.
 
 ## Rules
 
@@ -53,3 +78,34 @@ Every screen is: black `headerBar` (back, title, action) → white sheet with a
 - Chips carry state, never actions.
 - One primary button per screen; everything else is outlined or text.
 - Empty states are plain. An empty overdue queue is good news, not a party.
+
+## Home
+
+Home opens on a deep forest header block (`colorHeaderTop` → `colorHeaderBottom`):
+greeting and avatar, a Today / Weekly toggle, a seven-day streak panel ending
+today (a leaf on every kept day, kept = 80%+), then the numbers. Today shows
+minutes held against planned, a ring with + that opens the "Add to today"
+sheet, the plan as thumbnails, the report-card letter as the Score, and one
+bar per commitment class. Weekly swaps in the week's average, a bar per day
+and the class completion rates. Below the block, on the light ambient
+surface: the rest of the day. Bars on the dark block use the `colorBar*` tokens.
+
+## Groups
+
+`see/group/`: people keeping each other honest. A group has members, shared
+goals and a chat.
+
+- **Shared goals** are split into **objectives** with a number and a unit
+  (200 km, 40 runs, 30,000 words). Every member logs toward them; the card
+  shows the group total, your share and a night **Log** button. Like
+  personal goals, they carry no debt.
+- **Leaderboard** ranks members by kept rate over the last 7 days, with
+  streak, last check-in (red "quiet" after 24h) and a nudge button.
+- **Chat** keeps the work and the talk together: plain messages are square
+  bubbles (yours in night, others white with the author's colour), while
+  check-ins (green bar) and nudges (amber bar) are cards in the thread.
+  The open chat polls every 4 seconds.
+- Members are drawn by `memberAvatar` / `avatarStack`
+  (`designs/MemberAvatar.dart`): square painted portraits with the initial.
+- Groups are reached from the nav (Groups tab), the Home "Your groups" rail
+  (tap opens the chat) and the add sheet.

frontend/lib/Grounded/about/external/data/Group.dart

@@ -0,0 +1,94 @@
+import '../../../utils/ObjectConvertors.dart';
+import 'GroupGoal.dart';
+import 'GroupMember.dart';
+
+/// People keeping each other honest: members, the goals they share, and the
+/// chat they talk in.
+class Group {
+  String id;
+
+  String name;
+
+  String description;
+
+  String colourHex;
+
+  /// Six characters a friend types to join.
+  String inviteCode;
+
+  List<GroupMember> members;
+
+  List<GroupGoal> goals;
+
+  /// Messages the signed-in user has not seen yet.
+  int unread;
+
+  String lastMessage;
+
+  String lastAuthor;
+
+  DateTime? lastMessageAt;
+
+  Group({
+    this.id = "",
+    this.name = "",
+    this.description = "",
+    this.colourHex = "",
+    this.inviteCode = "",
+    List<GroupMember>? members,
+    List<GroupGoal>? goals,
+    this.unread = 0,
+    this.lastMessage = "",
+    this.lastAuthor = "",
+    this.lastMessageAt,
+  })  : members = members ?? <GroupMember>[],
+        goals = goals ?? <GroupGoal>[];
+
+  /// Average progress across the shared goals.
+  double get progress {
+    if (goals.isEmpty) {
+      return 0;
+    }
+    double total = 0;
+    for (GroupGoal goal in goals) {
+      total = total + goal.progress;
+    }
+    return total / goals.length;
+  }
+
+  bool get iOwn => members.any((member) => member.me && member.owner);
+
+  factory Group.fromJson(Map<String, dynamic> json) {
+    return Group(
+      id: json['id'] ?? "",
+      name: json['name'] ?? "",
+      description: json['description'] ?? "",
+      colourHex: json['colourHex'] ?? "",
+      inviteCode: json['inviteCode'] ?? "",
+      members: getGroupMemberList(json['members']),
+      goals: getGroupGoalList(json['goals']),
+      unread: json['unread'] ?? 0,
+      lastMessage: json['lastMessage'] ?? "",
+      lastAuthor: json['lastAuthor'] ?? "",
+      lastMessageAt: json['lastMessageAt'] == null
+          ? null
+          : DateTime.tryParse(json['lastMessageAt']),
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['id'] = id;
+    data['name'] = name;
+    data['description'] = description;
+    data['colourHex'] = colourHex;
+    data['inviteCode'] = inviteCode;
+    data['members'] = members.map((item) => item.toJson()).toList();
+    data['goals'] = goals.map((item) => item.toJson()).toList();
+    data['unread'] = unread;
+    data['lastMessage'] = lastMessage;
+    data['lastAuthor'] = lastAuthor;
+    data['lastMessageAt'] = lastMessageAt?.toIso8601String();
+    return data;
+  }
+}

frontend/lib/Grounded/about/external/data/GroupGoal.dart

@@ -0,0 +1,67 @@
+import '../../../utils/ObjectConvertors.dart';
+import 'GroupObjective.dart';
+
+/// A goal the whole group shares, broken into objectives everyone logs
+/// against. Like a personal goal it carries no debt of its own.
+class GroupGoal {
+  String id;
+
+  String title;
+
+  String description;
+
+  DateTime? targetDate;
+
+  String colourHex;
+
+  List<GroupObjective> objectives;
+
+  GroupGoal({
+    this.id = "",
+    this.title = "",
+    this.description = "",
+    this.targetDate,
+    this.colourHex = "",
+    List<GroupObjective>? objectives,
+  }) : objectives = objectives ?? <GroupObjective>[];
+
+  /// The average of the objectives, so one runaway objective cannot carry
+  /// the rest.
+  double get progress {
+    if (objectives.isEmpty) {
+      return 0;
+    }
+    double total = 0;
+    for (GroupObjective objective in objectives) {
+      total = total + objective.progress;
+    }
+    return total / objectives.length;
+  }
+
+  int get completeObjectives =>
+      objectives.where((objective) => objective.complete).length;
+
+  factory GroupGoal.fromJson(Map<String, dynamic> json) {
+    return GroupGoal(
+      id: json['id'] ?? "",
+      title: json['title'] ?? "",
+      description: json['description'] ?? "",
+      targetDate: json['targetDate'] == null || json['targetDate'] == ""
+          ? null
+          : DateTime.tryParse(json['targetDate']),
+      colourHex: json['colourHex'] ?? "",
+      objectives: getGroupObjectiveList(json['objectives']),
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['id'] = id;
+    data['title'] = title;
+    data['description'] = description;
+    data['targetDate'] = targetDate?.toIso8601String();
+    data['colourHex'] = colourHex;
+    data['objectives'] = objectives.map((item) => item.toJson()).toList();
+    return data;
+  }
+}

frontend/lib/Grounded/about/external/data/GroupMember.dart

@@ -0,0 +1,64 @@
+/// Someone in a group, with the numbers the leaderboard ranks on.
+class GroupMember {
+  String id;
+
+  String name;
+
+  /// "Owner" or "Member".
+  String role;
+
+  /// Share of their own commitments kept over the last seven days, 0..1.
+  double keptRate;
+
+  /// Kept days in a row.
+  int streak;
+
+  /// Their standing name — Good, Warned, Grounded, Lockdown.
+  String standing;
+
+  DateTime? lastCheckIn;
+
+  /// True for the signed-in user.
+  bool me;
+
+  GroupMember({
+    this.id = "",
+    this.name = "",
+    this.role = "Member",
+    this.keptRate = 0,
+    this.streak = 0,
+    this.standing = "Good",
+    this.lastCheckIn,
+    this.me = false,
+  });
+
+  bool get owner => role == "Owner";
+
+  factory GroupMember.fromJson(Map<String, dynamic> json) {
+    return GroupMember(
+      id: json['id'] ?? "",
+      name: json['name'] ?? "",
+      role: json['role'] ?? "Member",
+      keptRate: (json['keptRate'] ?? 0).toDouble(),
+      streak: json['streak'] ?? 0,
+      standing: json['standing'] ?? "Good",
+      lastCheckIn: json['lastCheckIn'] == null
+          ? null
+          : DateTime.tryParse(json['lastCheckIn']),
+      me: json['me'] ?? false,
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['id'] = id;
+    data['name'] = name;
+    data['role'] = role;
+    data['keptRate'] = keptRate;
+    data['streak'] = streak;
+    data['standing'] = standing;
+    data['lastCheckIn'] = lastCheckIn?.toIso8601String();
+    data['me'] = me;
+    return data;
+  }
+}

frontend/lib/Grounded/about/external/data/GroupMessage.dart

@@ -0,0 +1,66 @@
+/// One line in a group chat. Besides plain text, the app posts check-ins
+/// (progress logged on an objective), nudges and system notes into the same
+/// thread so the conversation and the work sit together.
+class GroupMessage {
+  String id;
+
+  String groupId;
+
+  String authorId;
+
+  String authorName;
+
+  String body;
+
+  /// "Text", "CheckIn", "Nudge" or "System".
+  String kind;
+
+  DateTime? sentAt;
+
+  /// True when the signed-in user wrote it.
+  bool mine;
+
+  GroupMessage({
+    this.id = "",
+    this.groupId = "",
+    this.authorId = "",
+    this.authorName = "",
+    this.body = "",
+    this.kind = "Text",
+    this.sentAt,
+    this.mine = false,
+  });
+
+  bool get isCheckIn => kind == "CheckIn";
+
+  bool get isNudge => kind == "Nudge";
+
+  bool get isSystem => kind == "System";
+
+  factory GroupMessage.fromJson(Map<String, dynamic> json) {
+    return GroupMessage(
+      id: json['id'] ?? "",
+      groupId: json['groupId'] ?? "",
+      authorId: json['authorId'] ?? "",
+      authorName: json['authorName'] ?? "",
+      body: json['body'] ?? "",
+      kind: json['kind'] ?? "Text",
+      sentAt:
+          json['sentAt'] == null ? null : DateTime.tryParse(json['sentAt']),
+      mine: json['mine'] ?? false,
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['id'] = id;
+    data['groupId'] = groupId;
+    data['authorId'] = authorId;
+    data['authorName'] = authorName;
+    data['body'] = body;
+    data['kind'] = kind;
+    data['sentAt'] = sentAt?.toIso8601String();
+    data['mine'] = mine;
+    return data;
+  }
+}

frontend/lib/Grounded/about/external/data/GroupObjective.dart

@@ -0,0 +1,58 @@
+/// One measurable part of a shared goal — "Run 100 km", "20 sessions" — that
+/// every member logs toward.
+class GroupObjective {
+  String id;
+
+  String title;
+
+  /// km, sessions, pages, hours…
+  String unit;
+
+  double target;
+
+  /// The group's total so far.
+  double current;
+
+  /// What the signed-in user has put in.
+  double mine;
+
+  GroupObjective({
+    this.id = "",
+    this.title = "",
+    this.unit = "",
+    this.target = 0,
+    this.current = 0,
+    this.mine = 0,
+  });
+
+  double get progress {
+    if (target <= 0) {
+      return 0;
+    }
+    return (current / target).clamp(0.0, 1.0);
+  }
+
+  bool get complete => target > 0 && current >= target;
+
+  factory GroupObjective.fromJson(Map<String, dynamic> json) {
+    return GroupObjective(
+      id: json['id'] ?? "",
+      title: json['title'] ?? "",
+      unit: json['unit'] ?? "",
+      target: (json['target'] ?? 0).toDouble(),
+      current: (json['current'] ?? 0).toDouble(),
+      mine: (json['mine'] ?? 0).toDouble(),
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['id'] = id;
+    data['title'] = title;
+    data['unit'] = unit;
+    data['target'] = target;
+    data['current'] = current;
+    data['mine'] = mine;
+    return data;
+  }
+}

frontend/lib/Grounded/about/external/data/RoutineChain.dart

@@ -1,3 +1,9 @@
+import '../../internal/application/CommitmentClass.dart';
+import '../../internal/application/RoutineKind.dart';
+import '../../internal/application/StepMode.dart';
+import '../../../utils/ObjectConvertors.dart';
+import 'RoutineStep.dart';
+
 /// An ordered sequence where the chain, not the step, is the unit of
 /// completion. Breaking mid-way logs partial.
 class RoutineChain {
@@ -5,6 +11,24 @@ class RoutineChain {
 
   String title;
 
+  /// The goal this routine serves — "Workout" holds "Full body strength".
+  /// Null for a routine that stands on its own.
+  String? goalId;
+
+  RoutineKind kind;
+
+  /// Weight class, exactly as for a commitment — a non-negotiable morning
+  /// routine carries non-negotiable debt when it breaks.
+  CommitmentClass commitmentClass;
+
+  /// 1..7, Monday first. Empty means unscheduled — run on demand only.
+  List<int> days;
+
+  /// Minutes after midnight the routine is due to start; -1 when unset.
+  int startMinute;
+
+  String note;
+
   List<RoutineStep> steps;
 
   /// Index of the step reached when the chain last broke; -1 when clean.
@@ -13,19 +37,30 @@ class RoutineChain {
   RoutineChain({
     this.id,
     this.title = "",
+    this.goalId,
+    this.kind = RoutineKind.Workout,
+    this.commitmentClass = CommitmentClass.Standard,
+    List<int>? days,
+    this.startMinute = -1,
+    this.note = "",
     List<RoutineStep>? steps,
     this.lastBreakIndex = -1,
-  }) : steps = steps ?? <RoutineStep>[];
+  })  : days = days ?? <int>[],
+        steps = steps ?? <RoutineStep>[];
 
   factory RoutineChain.fromJson(Map<String, dynamic> json) {
     return RoutineChain(
       id: json['id'],
       title: json['title'] ?? "",
-      steps: json['steps'] == null
-          ? <RoutineStep>[]
-          : (json['steps'] as List)
-              .map((item) => RoutineStep.fromJson(item))
-              .toList(),
+      goalId: json['goalId'],
+      kind: getRoutineKind(json['kind']),
+      commitmentClass: getCommitmentClass(json['commitmentClass']),
+      days: json['days'] == null
+          ? <int>[]
+          : (json['days'] as List).map((item) => item as int).toList(),
+      startMinute: json['startMinute'] ?? -1,
+      note: json['note'] ?? "",
+      steps: getRoutineStepList(json['steps']),
       lastBreakIndex: json['lastBreakIndex'] ?? -1,
     );
   }
@@ -34,6 +69,12 @@ class RoutineChain {
     final Map<String, dynamic> data = <String, dynamic>{};
     data['id'] = id;
     data['title'] = title;
+    data['goalId'] = goalId;
+    data['kind'] = kind.name;
+    data['commitmentClass'] = commitmentClass.name;
+    data['days'] = days;
+    data['startMinute'] = startMinute;
+    data['note'] = note;
     data['steps'] = steps.map((item) => item.toJson()).toList();
     data['lastBreakIndex'] = lastBreakIndex;
     return data;
@@ -54,44 +95,40 @@ class RoutineChain {
   bool get complete {
     return steps.isNotEmpty && completedSteps == steps.length;
   }
+
+  bool get scheduled {
+    return days.isNotEmpty;
   }
 
-class RoutineStep {
-  String? id;
-
-  String title;
-
-  int order;
-
-  int timerSeconds;
-
-  bool completed;
-
-  RoutineStep({
-    this.id,
-    this.title = "",
-    this.order = 0,
-    this.timerSeconds = 0,
-    this.completed = false,
-  });
-
-  factory RoutineStep.fromJson(Map<String, dynamic> json) {
-    return RoutineStep(
-      id: json['id'],
-      title: json['title'] ?? "",
-      order: json['order'] ?? 0,
-      timerSeconds: json['timerSeconds'] ?? 0,
-      completed: json['completed'] ?? false,
-    );
+  bool scheduledOn(DateTime day) {
+    return days.contains(day.weekday);
   }
 
-  Map<String, dynamic> toJson() {
-    final Map<String, dynamic> data = <String, dynamic>{};
-    data['id'] = id;
-    data['title'] = title;
-    data['order'] = order;
-    data['timerSeconds'] = timerSeconds;
-    data['completed'] = completed;
-    return data;
+  /// Every set of every step, for the "12 sets" figure.
+  int get totalSets {
+    int total = 0;
+    for (RoutineStep step in steps) {
+      total = total + step.sets;
+    }
+    return total;
+  }
+
+  /// Planned seconds, rest included. Rep and tick steps count their estimate.
+  int get totalSeconds {
+    int total = 0;
+    for (RoutineStep step in steps) {
+      total = total + step.plannedSeconds;
+    }
+    return total;
+  }
+
+  int get timedSteps {
+    return steps.where((step) => step.mode == StepMode.Timed).length;
+  }
+
+  /// A deep copy for the builder, so cancelling an edit leaves the library
+  /// untouched.
+  RoutineChain copy() {
+    return RoutineChain.fromJson(toJson());
   }
 }

frontend/lib/Grounded/about/external/data/RoutineStep.dart

@@ -0,0 +1,75 @@
+import '../../internal/application/StepMode.dart';
+
+class RoutineStep {
+  String? id;
+
+  String title;
+
+  int order;
+
+  StepMode mode;
+
+  /// Work seconds per set for timed steps; the estimate per set otherwise.
+  int timerSeconds;
+
+  int sets;
+
+  /// Target per set for rep steps; 0 otherwise.
+  int reps;
+
+  /// Rest between sets, and after the last set before the next step.
+  int restSeconds;
+
+  /// One line shown under the clock — a form cue, a breathing pattern.
+  String cue;
+
+  bool completed;
+
+  RoutineStep({
+    this.id,
+    this.title = "",
+    this.order = 0,
+    this.mode = StepMode.Timed,
+    this.timerSeconds = 0,
+    this.sets = 1,
+    this.reps = 0,
+    this.restSeconds = 0,
+    this.cue = "",
+    this.completed = false,
+  });
+
+  factory RoutineStep.fromJson(Map<String, dynamic> json) {
+    return RoutineStep(
+      id: json['id'],
+      title: json['title'] ?? "",
+      order: json['order'] ?? 0,
+      mode: getStepMode(json['mode']),
+      timerSeconds: json['timerSeconds'] ?? 0,
+      sets: json['sets'] ?? 1,
+      reps: json['reps'] ?? 0,
+      restSeconds: json['restSeconds'] ?? 0,
+      cue: json['cue'] ?? "",
+      completed: json['completed'] ?? false,
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['id'] = id;
+    data['title'] = title;
+    data['order'] = order;
+    data['mode'] = mode.name;
+    data['timerSeconds'] = timerSeconds;
+    data['sets'] = sets;
+    data['reps'] = reps;
+    data['restSeconds'] = restSeconds;
+    data['cue'] = cue;
+    data['completed'] = completed;
+    return data;
+  }
+
+  int get plannedSeconds {
+    final int safeSets = sets < 1 ? 1 : sets;
+    return timerSeconds * safeSets + restSeconds * safeSets;
+  }
+}

frontend/lib/Grounded/about/external/initial/CommitmentRequest.dart

@@ -2,6 +2,9 @@
 class CommitmentRequest {
   String? id;
 
+  /// The goal this task belongs to; null for a loose task.
+  String? parentId;
+
   String type;
 
   String commitmentClass;
@@ -26,6 +29,7 @@ class CommitmentRequest {
 
   CommitmentRequest({
     this.id,
+    this.parentId,
     this.type = "TASK",
     this.commitmentClass = "Standard",
     this.title = "",
@@ -42,6 +46,7 @@ class CommitmentRequest {
   Map<String, dynamic> toJson() {
     final Map<String, dynamic> data = <String, dynamic>{};
     data['id'] = id;
+    data['parentId'] = parentId;
     data['type'] = type;
     data['commitmentClass'] = commitmentClass;
     data['title'] = title;

frontend/lib/Grounded/about/external/initial/GroupGoalRequest.dart

@@ -0,0 +1,40 @@
+import 'ObjectiveDraft.dart';
+
+/// Creates a shared goal in a group, objectives and all.
+class GroupGoalRequest {
+  String groupId;
+
+  String? id;
+
+  String title;
+
+  String description;
+
+  String targetDate;
+
+  String colourHex;
+
+  List<ObjectiveDraft> objectives;
+
+  GroupGoalRequest({
+    this.groupId = "",
+    this.id,
+    this.title = "",
+    this.description = "",
+    this.targetDate = "",
+    this.colourHex = "",
+    List<ObjectiveDraft>? objectives,
+  }) : objectives = objectives ?? <ObjectiveDraft>[];
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['groupId'] = groupId;
+    data['id'] = id;
+    data['title'] = title;
+    data['description'] = description;
+    data['targetDate'] = targetDate;
+    data['colourHex'] = colourHex;
+    data['objectives'] = objectives.map((item) => item.toJson()).toList();
+    return data;
+  }
+}

frontend/lib/Grounded/about/external/initial/GroupMessageRequest.dart

@@ -0,0 +1,18 @@
+/// Posts a message to a group chat.
+class GroupMessageRequest {
+  String groupId;
+
+  String body;
+
+  String kind;
+
+  GroupMessageRequest({this.groupId = "", this.body = "", this.kind = "Text"});
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['groupId'] = groupId;
+    data['body'] = body;
+    data['kind'] = kind;
+    return data;
+  }
+}

frontend/lib/Grounded/about/external/initial/GroupRequest.dart

@@ -0,0 +1,21 @@
+/// Creates a group, or renames one when [id] is set.
+class GroupRequest {
+  String? id;
+
+  String name;
+
+  String description;
+
+  String colourHex;
+
+  GroupRequest({this.id, this.name = "", this.description = "", this.colourHex = ""});
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['id'] = id;
+    data['name'] = name;
+    data['description'] = description;
+    data['colourHex'] = colourHex;
+    return data;
+  }
+}

frontend/lib/Grounded/about/external/initial/JoinGroupRequest.dart

@@ -0,0 +1,12 @@
+/// Joins a group by the code a friend shared.
+class JoinGroupRequest {
+  String inviteCode;
+
+  JoinGroupRequest({this.inviteCode = ""});
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['inviteCode'] = inviteCode;
+    return data;
+  }
+}

frontend/lib/Grounded/about/external/initial/NudgeRequest.dart

@@ -0,0 +1,15 @@
+/// Nudges one member, or everyone when [memberId] is empty.
+class NudgeRequest {
+  String groupId;
+
+  String memberId;
+
+  NudgeRequest({this.groupId = "", this.memberId = ""});
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['groupId'] = groupId;
+    data['memberId'] = memberId;
+    return data;
+  }
+}

frontend/lib/Grounded/about/external/initial/ObjectiveDraft.dart

@@ -0,0 +1,18 @@
+/// One objective as typed into the shared-goal editor.
+class ObjectiveDraft {
+  String title;
+
+  String unit;
+
+  double target;
+
+  ObjectiveDraft({this.title = "", this.unit = "", this.target = 0});
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['title'] = title;
+    data['unit'] = unit;
+    data['target'] = target;
+    return data;
+  }
+}

frontend/lib/Grounded/about/external/initial/ObjectiveProgressRequest.dart

@@ -0,0 +1,24 @@
+/// Logs an amount against one objective of a shared goal.
+class ObjectiveProgressRequest {
+  String groupId;
+
+  String goalId;
+
+  String objectiveId;
+
+  double amount;
+
+  String note;
+
+  ObjectiveProgressRequest({this.groupId = "", this.goalId = "", this.objectiveId = "", this.amount = 0, this.note = ""});
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['groupId'] = groupId;
+    data['goalId'] = goalId;
+    data['objectiveId'] = objectiveId;
+    data['amount'] = amount;
+    data['note'] = note;
+    return data;
+  }
+}

frontend/lib/Grounded/about/external/initial/RoutineLogRequest.dart

@@ -0,0 +1,45 @@
+/// One run of a routine. Sent whether the chain held or broke — a broken
+/// chain is logged as partial, never silently dropped.
+class RoutineLogRequest {
+  String routineId;
+
+  String startedAt;
+
+  /// Foreground seconds only. Backgrounding pauses the run.
+  int elapsedSeconds;
+
+  int completedSteps;
+
+  int totalSteps;
+
+  /// Step index the chain broke at; -1 when it held.
+  int breakIndex;
+
+  int backgroundedCount;
+
+  int skippedCount;
+
+  RoutineLogRequest({
+    this.routineId = "",
+    this.startedAt = "",
+    this.elapsedSeconds = 0,
+    this.completedSteps = 0,
+    this.totalSteps = 0,
+    this.breakIndex = -1,
+    this.backgroundedCount = 0,
+    this.skippedCount = 0,
+  });
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['routineId'] = routineId;
+    data['startedAt'] = startedAt;
+    data['elapsedSeconds'] = elapsedSeconds;
+    data['completedSteps'] = completedSteps;
+    data['totalSteps'] = totalSteps;
+    data['breakIndex'] = breakIndex;
+    data['backgroundedCount'] = backgroundedCount;
+    data['skippedCount'] = skippedCount;
+    return data;
+  }
+}

frontend/lib/Grounded/about/internal/application/RoutineKind.dart

@@ -0,0 +1,44 @@
+/// What a routine is for. The kind decides the runner's stage — a barbell
+/// clock for work, a breathing circle for stillness, a checklist for the
+/// things that simply have to get done.
+enum RoutineKind {
+  /// Sets, reps and rest. Timed work auto-advances into rest.
+  Workout,
+
+  /// Long timed holds with a breathing cue. No reps, rarely any rest.
+  Meditation,
+
+  /// An ordered list of tasks that have to be done, in order, every time.
+  MustDo,
+}
+
+String kindLabel(RoutineKind value) {
+  switch (value) {
+    case RoutineKind.Workout:
+      return "Workout";
+    case RoutineKind.Meditation:
+      return "Meditation";
+    case RoutineKind.MustDo:
+      return "Must-do";
+  }
+}
+
+String kindDescription(RoutineKind value) {
+  switch (value) {
+    case RoutineKind.Workout:
+      return "Sets, reps and timed rest.";
+    case RoutineKind.Meditation:
+      return "Timed sits with a breathing cue.";
+    case RoutineKind.MustDo:
+      return "Tasks, in order, every time.";
+  }
+}
+
+RoutineKind getRoutineKind(String? name) {
+  for (RoutineKind value in RoutineKind.values) {
+    if (value.name == name) {
+      return value;
+    }
+  }
+  return RoutineKind.Workout;
+}

frontend/lib/Grounded/about/internal/application/RoutinePhase.dart

@@ -0,0 +1,40 @@
+import '../../external/data/RoutineStep.dart';
+import 'StepMode.dart';
+
+/// One beat of a running routine — a single work set or the rest after it.
+/// The runner walks a flat list of these, so "set 2 of 4" and "rest" are the
+/// same kind of thing to the clock.
+class RoutinePhase {
+  /// Index of the step this phase belongs to.
+  final int stepIndex;
+
+  final RoutineStep step;
+
+  /// 1-based set number within the step.
+  final int set;
+
+  final bool rest;
+
+  RoutinePhase({
+    required this.stepIndex,
+    required this.step,
+    this.set = 1,
+    this.rest = false,
+  });
+
+  /// Seconds the clock runs for. Zero means the phase waits for a tap.
+  int get seconds {
+    if (rest) {
+      return step.restSeconds;
+    }
+    return step.mode == StepMode.Timed ? step.timerSeconds : 0;
+  }
+
+  bool get countsDown {
+    return seconds > 0;
+  }
+
+  bool get lastSet {
+    return set >= step.sets;
+  }
+}

frontend/lib/Grounded/about/internal/application/RoutineRun.dart

@@ -0,0 +1,212 @@
+import '../../external/data/RoutineChain.dart';
+import '../../external/data/RoutineStep.dart';
+import 'RoutinePhase.dart';
+
+/// A routine being run. Like [LiveSession], every clock is derived from
+/// wall-clock rather than counted by a ticker, so a screen-off period cannot
+/// lose or invent time.
+class RoutineRun {
+  final RoutineChain chain;
+
+  final List<RoutinePhase> phases;
+
+  int phaseIndex = 0;
+
+  final DateTime startedAt;
+
+  /// Banked foreground seconds for the whole run.
+  int _runSeconds = 0;
+
+  /// Banked foreground seconds for the current phase.
+  int _phaseSeconds = 0;
+
+  /// Start of the active stretch; null while paused.
+  DateTime? resumedAt;
+
+  /// Times the app was left mid-run. Shown afterwards, never hidden.
+  int backgroundedCount = 0;
+
+  /// Phases skipped forward without being done.
+  int skippedCount = 0;
+
+  RoutineRun(this.chain)
+      : phases = buildPhases(chain),
+        startedAt = DateTime.now();
+
+  /// Each set becomes a work phase; rest follows every set that has rest,
+  /// except after the final set of the final step.
+  static List<RoutinePhase> buildPhases(RoutineChain chain) {
+    final List<RoutinePhase> result = <RoutinePhase>[];
+
+    for (int index = 0; index < chain.steps.length; index++) {
+      final RoutineStep step = chain.steps[index];
+      final int sets = step.sets < 1 ? 1 : step.sets;
+
+      for (int set = 1; set <= sets; set++) {
+        result.add(RoutinePhase(stepIndex: index, step: step, set: set));
+
+        final bool finalBeat = index == chain.steps.length - 1 && set == sets;
+        if (step.restSeconds > 0 && !finalBeat) {
+          result.add(
+              RoutinePhase(stepIndex: index, step: step, set: set, rest: true));
+        }
+      }
+    }
+
+    return result;
+  }
+
+  RoutinePhase get phase {
+    return phases[phaseIndex];
+  }
+
+  bool get running {
+    return resumedAt != null;
+  }
+
+  bool get onLastPhase {
+    return phaseIndex >= phases.length - 1;
+  }
+
+  int _live(DateTime? now) {
+    if (resumedAt == null) {
+      return 0;
+    }
+    return (now ?? DateTime.now()).difference(resumedAt!).inSeconds;
+  }
+
+  int elapsedSeconds({DateTime? now}) {
+    return _runSeconds + _live(now);
+  }
+
+  int phaseElapsed({DateTime? now}) {
+    return _phaseSeconds + _live(now);
+  }
+
+  int phaseRemaining({DateTime? now}) {
+    final int remaining = phase.seconds - phaseElapsed(now: now);
+    return remaining > 0 ? remaining : 0;
+  }
+
+  /// 0..1 through the current phase; 0 for phases that wait for a tap.
+  double phaseProgress({DateTime? now}) {
+    if (!phase.countsDown) {
+      return 0;
+    }
+    final double value = phaseElapsed(now: now) / phase.seconds;
+    return value > 1 ? 1 : value;
+  }
+
+  bool phaseFinished({DateTime? now}) {
+    return phase.countsDown && phaseElapsed(now: now) >= phase.seconds;
+  }
+
+  /// Seconds left in the whole run, by plan — elapsed work in this phase
+  /// counts, phases still ahead count at their planned length.
+  int plannedRemaining({DateTime? now}) {
+    int total = phase.countsDown ? phaseRemaining(now: now) : 0;
+    for (int index = phaseIndex + 1; index < phases.length; index++) {
+      total = total + phases[index].seconds;
+    }
+    return total;
+  }
+
+  void pause({DateTime? now}) {
+    if (resumedAt == null) {
+      return;
+    }
+    final int live = _live(now);
+    _runSeconds = _runSeconds + live;
+    _phaseSeconds = _phaseSeconds + live;
+    resumedAt = null;
+  }
+
+  void resume({DateTime? now}) {
+    if (resumedAt != null) {
+      return;
+    }
+    resumedAt = now ?? DateTime.now();
+  }
+
+  /// Bank the current phase and start the next. Returns false at the end.
+  /// A step is marked complete when its last set's work phase is done.
+  bool advance({bool skipped = false, DateTime? now}) {
+    final DateTime moment = now ?? DateTime.now();
+    final bool wasRunning = running;
+
+    if (!phase.rest && phase.lastSet && !skipped) {
+      phase.step.completed = true;
+    }
+    if (skipped && !phase.rest) {
+      skippedCount = skippedCount + 1;
+    }
+
+    pause(now: moment);
+    _phaseSeconds = 0;
+
+    if (onLastPhase) {
+      return false;
+    }
+
+    phaseIndex = phaseIndex + 1;
+    if (wasRunning) {
+      resume(now: moment);
+    }
+    return true;
+  }
+
+  /// Back to the start of the previous work phase. Rest is never a target.
+  void back({DateTime? now}) {
+    final DateTime moment = now ?? DateTime.now();
+    final bool wasRunning = running;
+
+    pause(now: moment);
+    _phaseSeconds = 0;
+
+    int target = phaseIndex - 1;
+    while (target > 0 && phases[target].rest) {
+      target = target - 1;
+    }
+    phaseIndex = target < 0 ? 0 : target;
+    phases[phaseIndex].step.completed = false;
+
+    if (wasRunning) {
+      resume(now: moment);
+    }
+  }
+
+  /// Jump to the first set of [stepIndex].
+  void jumpTo(int stepIndex, {DateTime? now}) {
+    final int target =
+        phases.indexWhere((item) => item.stepIndex == stepIndex && !item.rest);
+    if (target < 0) {
+      return;
+    }
+
+    final DateTime moment = now ?? DateTime.now();
+    final bool wasRunning = running;
+
+    pause(now: moment);
+    _phaseSeconds = 0;
+    phaseIndex = target;
+
+    if (wasRunning) {
+      resume(now: moment);
+    }
+  }
+
+  /// The step index the chain broke at, for a partial log; -1 when clean.
+  int get breakIndex {
+    return chain.complete ? -1 : phase.stepIndex;
+  }
+
+  /// The next work phase after this one, for the "up next" line.
+  RoutinePhase? get nextWork {
+    for (int index = phaseIndex + 1; index < phases.length; index++) {
+      if (!phases[index].rest) {
+        return phases[index];
+      }
+    }
+    return null;
+  }
+}

frontend/lib/Grounded/about/internal/application/StepMode.dart

@@ -0,0 +1,31 @@
+/// How a single routine step is satisfied.
+enum StepMode {
+  /// A clock runs down and the step advances on its own.
+  Timed,
+
+  /// A rep target per set; the set ends when you say it does.
+  Reps,
+
+  /// A task. Ticked, not timed — the clock still records how long it took.
+  Check,
+}
+
+String stepModeLabel(StepMode value) {
+  switch (value) {
+    case StepMode.Timed:
+      return "Timed";
+    case StepMode.Reps:
+      return "Reps";
+    case StepMode.Check:
+      return "Tick";
+  }
+}
+
+StepMode getStepMode(String? name) {
+  for (StepMode value in StepMode.values) {
+    if (value.name == name) {
+      return value;
+    }
+  }
+  return StepMode.Timed;
+}

frontend/lib/Grounded/about/internal/application/TodoItem.dart

@@ -0,0 +1,27 @@
+/// A quick to-do: no window, no class, no debt. Kept on the device so jotting
+/// something down never waits on the network.
+class TodoItem {
+  String id;
+
+  String title;
+
+  bool done;
+
+  TodoItem({required this.id, required this.title, this.done = false});
+
+  factory TodoItem.fromJson(Map<String, dynamic> json) {
+    return TodoItem(
+      id: json['id'] ?? '',
+      title: json['title'] ?? '',
+      done: json['done'] ?? false,
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['id'] = id;
+    data['title'] = title;
+    data['done'] = done;
+    return data;
+  }
+}

frontend/lib/Grounded/comms/Comms.dart

@@ -9,6 +9,12 @@ import '../about/external/initial/CompletionRequest.dart';
 import '../about/external/initial/DeferralRequest.dart';
 import '../about/external/initial/DeviceRequest.dart';
 import '../about/external/initial/GoalRequest.dart';
+import '../about/external/initial/GroupGoalRequest.dart';
+import '../about/external/initial/GroupMessageRequest.dart';
+import '../about/external/initial/GroupRequest.dart';
+import '../about/external/initial/JoinGroupRequest.dart';
+import '../about/external/initial/NudgeRequest.dart';
+import '../about/external/initial/ObjectiveProgressRequest.dart';
 import '../about/external/initial/IdRequest.dart';
 import '../about/external/initial/LoginData.dart';
 import '../about/external/initial/ReportCardRequest.dart';
@@ -388,6 +394,13 @@ class Comms implements ConnectComms {
     return await dio.post(navigation.key, data: request);
   }
 
+  @override
+  Future<Response> saveRoutineEntry(Map<String, dynamic> request) async {
+    Pair navigation = await getRequestHeaders(saveRoutine, "");
+    dio.options.headers = navigation.value;
+    return await dio.post(navigation.key, data: request);
+  }
+
   @override
   Future<Response> logRoutineChainEntry(Map<String, dynamic> request) async {
     Pair navigation = await getRequestHeaders(logRoutineChain, "");
@@ -505,4 +518,76 @@ class Comms implements ConnectComms {
     dio.options.headers = navigation.value;
     return await dio.post(navigation.key, data: request);
   }
+
+  // ── Groups ────────────────────────────────────────────────────────────────
+
+  @override
+  Future<Response> getMyGroups(HistoryRequest request) async {
+    Pair navigation = await getRequestHeaders(myGroups, "");
+    dio.options.headers = navigation.value;
+    return await dio.post(navigation.key, data: request);
+  }
+
+  @override
+  Future<Response> getGroupEntry(IdRequest request) async {
+    Pair navigation = await getRequestHeaders(oneGroup, "");
+    dio.options.headers = navigation.value;
+    return await dio.post(navigation.key, data: request);
+  }
+
+  @override
+  Future<Response> saveGroupEntry(GroupRequest request) async {
+    Pair navigation = await getRequestHeaders(saveGroup, "");
+    dio.options.headers = navigation.value;
+    return await dio.post(navigation.key, data: request);
+  }
+
+  @override
+  Future<Response> joinGroupEntry(JoinGroupRequest request) async {
+    Pair navigation = await getRequestHeaders(joinGroup, "");
+    dio.options.headers = navigation.value;
+    return await dio.post(navigation.key, data: request);
+  }
+
+  @override
+  Future<Response> leaveGroupEntry(IdRequest request) async {
+    Pair navigation = await getRequestHeaders(leaveGroup, "");
+    dio.options.headers = navigation.value;
+    return await dio.post(navigation.key, data: request);
+  }
+
+  @override
+  Future<Response> saveGroupGoalEntry(GroupGoalRequest request) async {
+    Pair navigation = await getRequestHeaders(saveGroupGoal, "");
+    dio.options.headers = navigation.value;
+    return await dio.post(navigation.key, data: request);
+  }
+
+  @override
+  Future<Response> logObjectiveProgress(ObjectiveProgressRequest request) async {
+    Pair navigation = await getRequestHeaders(logObjective, "");
+    dio.options.headers = navigation.value;
+    return await dio.post(navigation.key, data: request);
+  }
+
+  @override
+  Future<Response> getGroupMessages(IdRequest request) async {
+    Pair navigation = await getRequestHeaders(groupMessages, "");
+    dio.options.headers = navigation.value;
+    return await dio.post(navigation.key, data: request);
+  }
+
+  @override
+  Future<Response> sendGroupMessage(GroupMessageRequest request) async {
+    Pair navigation = await getRequestHeaders(sendGroupMessageTo, "");
+    dio.options.headers = navigation.value;
+    return await dio.post(navigation.key, data: request);
+  }
+
+  @override
+  Future<Response> nudgeGroupMember(NudgeRequest request) async {
+    Pair navigation = await getRequestHeaders(nudgeMember, "");
+    dio.options.headers = navigation.value;
+    return await dio.post(navigation.key, data: request);
+  }
 }

frontend/lib/Grounded/comms/CommsDirections.dart

@@ -172,3 +172,24 @@ String myPartners = 'Partner/Mine';
 String invitePartner = 'Partner/Invite';
 
 String partnerPolicy = 'Partner/Policy';
+
+// ── Groups ────────────────────────────────────────────────────────────────────
+String myGroups = 'Group/Mine';
+
+String oneGroup = 'Group/One';
+
+String saveGroup = 'Group/Save';
+
+String joinGroup = 'Group/Join';
+
+String leaveGroup = 'Group/Leave';
+
+String saveGroupGoal = 'Group/Goal/Save';
+
+String logObjective = 'Group/Objective/Log';
+
+String groupMessages = 'Group/Messages';
+
+String sendGroupMessageTo = 'Group/Message/Send';
+
+String nudgeMember = 'Group/Nudge';

frontend/lib/Grounded/comms/ConnectComms.dart

@@ -9,6 +9,12 @@ import '../about/external/initial/CompletionRequest.dart';
 import '../about/external/initial/DeferralRequest.dart';
 import '../about/external/initial/DeviceRequest.dart';
 import '../about/external/initial/GoalRequest.dart';
+import '../about/external/initial/GroupGoalRequest.dart';
+import '../about/external/initial/GroupMessageRequest.dart';
+import '../about/external/initial/GroupRequest.dart';
+import '../about/external/initial/JoinGroupRequest.dart';
+import '../about/external/initial/NudgeRequest.dart';
+import '../about/external/initial/ObjectiveProgressRequest.dart';
 import '../about/external/initial/IdRequest.dart';
 import '../about/external/initial/LoginData.dart';
 import '../about/external/initial/ReportCardRequest.dart';
@@ -108,6 +114,8 @@ abstract class ConnectComms {
 
   Future<Response> getMyRoutines(HistoryRequest request);
 
+  Future<Response> saveRoutineEntry(Map<String, dynamic> request);
+
   Future<Response> logRoutineChainEntry(Map<String, dynamic> request);
 
   // ── Training ────────────────────────────────────────────────────────────
@@ -142,4 +150,25 @@ abstract class ConnectComms {
   Future<Response> getMyNotifications(HistoryRequest request);
 
   Future<Response> acknowledgeNudgeEntry(IdRequest request);
+
+  // ── Groups ──────────────────────────────────────────────────────────────
+  Future<Response> getMyGroups(HistoryRequest request);
+
+  Future<Response> getGroupEntry(IdRequest request);
+
+  Future<Response> saveGroupEntry(GroupRequest request);
+
+  Future<Response> joinGroupEntry(JoinGroupRequest request);
+
+  Future<Response> leaveGroupEntry(IdRequest request);
+
+  Future<Response> saveGroupGoalEntry(GroupGoalRequest request);
+
+  Future<Response> logObjectiveProgress(ObjectiveProgressRequest request);
+
+  Future<Response> getGroupMessages(IdRequest request);
+
+  Future<Response> sendGroupMessage(GroupMessageRequest request);
+
+  Future<Response> nudgeGroupMember(NudgeRequest request);
 }

frontend/lib/Grounded/configs/NotificationServiceConfig.dart

@@ -1,5 +1,6 @@
 import 'dart:io';
 
+import 'package:flutter/foundation.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 
 import '../about/external/data/Commitment.dart';
@@ -32,7 +33,7 @@ class LocalNotificationEngine {
   static bool _ready = false;
 
   static Future<void> init() async {
-    if (_ready) {
+    if (_ready || kIsWeb) {
       return;
     }
 
@@ -105,6 +106,10 @@ class LocalNotificationEngine {
   /// The ongoing notification for a running task. Shows the live remaining
   /// time so it is useful from the lock screen without unlocking.
   static Future<void> showSessionNotification(LiveSession session) async {
+    // The browser has no notification channels; the runner works without.
+    if (kIsWeb) {
+      return;
+    }
     await init();
 
     final String remaining = session.requiredSeconds > 0
@@ -144,6 +149,10 @@ class LocalNotificationEngine {
   }
 
   static Future<void> cancelSessionNotification() async {
+    // The browser has no notification channels; the runner works without.
+    if (kIsWeb) {
+      return;
+    }
     await init();
     await plugin.cancel(id: sessionNotificationId);
   }
@@ -156,6 +165,9 @@ class LocalNotificationEngine {
     EscalationTier tier,
     ToneLevel tone,
   ) async {
+    if (kIsWeb) {
+      return;
+    }
     await init();
 
     final bool nonNegotiable =
@@ -198,6 +210,10 @@ class LocalNotificationEngine {
   }
 
   static Future<void> cancelAll() async {
+    // The browser has no notification channels; the runner works without.
+    if (kIsWeb) {
+      return;
+    }
     await init();
     await plugin.cancelAll();
   }

frontend/lib/Grounded/designs/AmbientBackground.dart

@@ -0,0 +1,61 @@
+import 'package:flutter/material.dart';
+
+import '../utils/Colors.dart';
+
+/// The airy backdrop: sage mist at the top drifting to cream, with two soft
+/// glows so the glass controls have something to blur.
+class AmbientBackground extends StatelessWidget {
+  final Widget child;
+
+  const AmbientBackground({super.key, required this.child});
+
+  @override
+  Widget build(BuildContext context) {
+    return Stack(
+      children: [
+        const Positioned.fill(
+          child: DecoratedBox(
+            decoration: BoxDecoration(
+              gradient: LinearGradient(
+                begin: Alignment.topCenter,
+                end: Alignment.bottomCenter,
+                colors: <Color>[
+                  colorAmbientTop,
+                  colorAmbientMid,
+                  colorAmbientBottom,
+                ],
+                stops: <double>[0.0, 0.45, 1.0],
+              ),
+            ),
+          ),
+        ),
+        Positioned(
+          top: -140,
+          right: -110,
+          child: _glow(380, colorAmbientGlowSage),
+        ),
+        Positioned(
+          top: 300,
+          left: -170,
+          child: _glow(360, colorAmbientGlowWarm),
+        ),
+        Positioned.fill(child: child),
+      ],
+    );
+  }
+
+  Widget _glow(double size, Color color) {
+    return IgnorePointer(
+      child: Container(
+        width: size,
+        height: size,
+        decoration: BoxDecoration(
+          shape: BoxShape.circle,
+          gradient: RadialGradient(
+            colors: <Color>[color, color.withValues(alpha: 0.0)],
+          ),
+        ),
+      ),
+    );
+  }
+}

frontend/lib/Grounded/designs/Checkbox.dart

@@ -48,7 +48,7 @@ class TickBox extends StatelessWidget {
           height: size,
           decoration: BoxDecoration(
             color: checked ? tone : Colors.transparent,
-            borderRadius: BorderRadius.circular(7),
+            borderRadius: BorderRadius.zero,
             border: Border.all(
               color: checked ? tone : colorGrey.withValues(alpha: 0.55),
               width: 1.6,
@@ -202,7 +202,7 @@ Widget addTaskAffordance(
             alignment: Alignment.center,
             decoration: BoxDecoration(
               color: tone.withValues(alpha: 0.12),
-              borderRadius: BorderRadius.circular(14),
+              borderRadius: BorderRadius.zero,
               border: Border.all(color: tone.withValues(alpha: 0.25), width: 1),
             ),
             child: Icon(Icons.add_rounded, size: 22, color: tone),

frontend/lib/Grounded/designs/ChromeTone.dart

@@ -0,0 +1,19 @@
+import 'package:flutter/widgets.dart';
+
+/// Tells controls placed in a [Sheet]'s chrome whether they sit on the light
+/// ambient backdrop or on a coloured stage, so they pick glass to match.
+class ChromeTone extends InheritedWidget {
+  final bool light;
+
+  const ChromeTone({super.key, required this.light, required super.child});
+
+  static bool isLight(BuildContext context) {
+    return context.dependOnInheritedWidgetOfExactType<ChromeTone>()?.light ??
+        false;
+  }
+
+  @override
+  bool updateShouldNotify(covariant ChromeTone oldWidget) {
+    return oldWidget.light != light;
+  }
+}

frontend/lib/Grounded/designs/Component.dart

@@ -32,7 +32,7 @@ Widget pill(
     padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 5),
     decoration: BoxDecoration(
       color: background,
-      borderRadius: BorderRadius.circular(999),
+      borderRadius: BorderRadius.zero,
       border: Border.all(color: foreground.withValues(alpha: 0.20), width: 1),
     ),
     child: Row(
@@ -57,11 +57,11 @@ Widget pill(
 /// The standard card surface.
 Widget card({
   required Widget child,
-  EdgeInsets padding = const EdgeInsets.all(16),
+  EdgeInsets padding = const EdgeInsets.all(20),
   EdgeInsets margin = EdgeInsets.zero,
   Color? background,
   Color? borderColor,
-  double radius = 16,
+  double radius = 22,
   VoidCallback? onTap,
 }) {
   final Widget body = Container(
@@ -70,13 +70,13 @@ Widget card({
     margin: margin,
     decoration: BoxDecoration(
       color: background ?? colorCard,
-      borderRadius: BorderRadius.circular(radius),
-      border: Border.all(color: borderColor ?? colorBorder, width: 1),
+      borderRadius: BorderRadius.zero,
+      border: Border.all(color: borderColor ?? colorGlassBorder, width: 1),
       boxShadow: const [
         BoxShadow(
-          color: Color(0x08000000),
-          blurRadius: 18,
-          offset: Offset(0, 4),
+          color: Color(0x0F2A3A30),
+          blurRadius: 24,
+          offset: Offset(0, 8),
         ),
       ],
     ),
@@ -159,7 +159,6 @@ Widget emptyState(
             height: 76,
             decoration: BoxDecoration(
               color: tone.withValues(alpha: 0.08),
-              shape: BoxShape.circle,
             ),
             child: Icon(icon, size: 32, color: tone),
           ),
@@ -191,7 +190,7 @@ Widget meter(
               : fraction;
 
   return ClipRRect(
-    borderRadius: BorderRadius.circular(999),
+    borderRadius: BorderRadius.zero,
     child: LinearProgressIndicator(
       value: clamped,
       minHeight: height,

frontend/lib/Grounded/designs/DotDigits.dart

@@ -0,0 +1,175 @@
+import 'dart:ui';
+
+import 'package:flutter/material.dart';
+
+import '../utils/Colors.dart';
+
+/// A clock face drawn as a string of dots traced along each digit's outline —
+/// the runner's signature readout. Only digits and ':' are drawn.
+class DotDigits extends StatelessWidget {
+  final String value;
+
+  /// Glyph height in logical pixels.
+  final double height;
+
+  final Color? color;
+
+  const DotDigits({
+    super.key,
+    required this.value,
+    this.height = 64,
+    this.color,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final _DotDigitsPainter painter =
+        _DotDigitsPainter(value, height, color ?? colorInk);
+
+    return CustomPaint(size: painter.measure(), painter: painter);
+  }
+}
+
+class _DotDigitsPainter extends CustomPainter {
+  final String value;
+
+  final double height;
+
+  final Color color;
+
+  _DotDigitsPainter(this.value, this.height, this.color);
+
+  /// Glyphs live in a 1 × 1.6 box.
+  double get _scale => height / 1.6;
+
+  double get _digitWidth => _scale * 1.0;
+
+  double get _colonWidth => _scale * 0.5;
+
+  double get _tracking => _scale * 0.34;
+
+  Size measure() {
+    double width = 0;
+    for (int i = 0; i < value.length; i++) {
+      width = width + (value[i] == ':' ? _colonWidth : _digitWidth);
+      if (i != value.length - 1) {
+        width = width + _tracking;
+      }
+    }
+    return Size(width + height * 0.08, height + height * 0.08);
+  }
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    final double dot = height * 0.036;
+    final double gap = height * 0.082;
+    final Paint paint = Paint()..color = color;
+
+    canvas.translate(height * 0.04, height * 0.04);
+
+    double x = 0;
+    for (int i = 0; i < value.length; i++) {
+      final String glyph = value[i];
+
+      if (glyph == ':') {
+        canvas.drawCircle(
+            Offset(x + _colonWidth / 2, _scale * 0.52), dot * 1.25, paint);
+        canvas.drawCircle(
+            Offset(x + _colonWidth / 2, _scale * 1.12), dot * 1.25, paint);
+        x = x + _colonWidth + _tracking;
+        continue;
+      }
+
+      final Path? outline = _glyph(glyph);
+      if (outline != null) {
+        final Path placed = outline.transform(
+            (Matrix4.identity()
+                  ..translateByDouble(x, 0, 0, 1)
+                  ..scaleByDouble(_scale, _scale, 1, 1))
+                .storage);
+
+        for (PathMetric metric in placed.computeMetrics()) {
+          final int count = (metric.length / gap).floor().clamp(1, 400);
+          final double step = metric.length / count;
+          final int last = metric.isClosed ? count - 1 : count;
+          for (int n = 0; n <= last; n++) {
+            final Tangent? tangent = metric.getTangentForOffset(n * step);
+            if (tangent != null) {
+              canvas.drawCircle(tangent.position, dot, paint);
+            }
+          }
+        }
+      }
+
+      x = x + _digitWidth + _tracking;
+    }
+  }
+
+  Path? _glyph(String glyph) {
+    switch (glyph) {
+      case '0':
+        return Path()
+          ..addRRect(RRect.fromRectAndRadius(
+              const Rect.fromLTWH(0, 0, 1, 1.6), const Radius.circular(0.5)));
+      case '1':
+        return Path()
+          ..moveTo(0.22, 0.32)
+          ..lineTo(0.6, 0)
+          ..lineTo(0.6, 1.6);
+      case '2':
+        return Path()
+          ..moveTo(0.03, 0.4)
+          ..cubicTo(0.06, 0.02, 0.97, 0.0, 0.97, 0.44)
+          ..cubicTo(0.97, 0.8, 0.05, 1.08, 0.0, 1.6)
+          ..lineTo(1.0, 1.6);
+      case '3':
+        return Path()
+          ..moveTo(0.04, 0.26)
+          ..cubicTo(0.2, -0.06, 0.95, 0.0, 0.95, 0.4)
+          ..cubicTo(0.95, 0.68, 0.66, 0.78, 0.4, 0.78)
+          ..cubicTo(0.76, 0.78, 1.0, 0.92, 1.0, 1.2)
+          ..cubicTo(1.0, 1.66, 0.18, 1.7, 0.0, 1.34);
+      case '4':
+        return Path()
+          ..moveTo(0.76, 1.6)
+          ..lineTo(0.76, 0.0)
+          ..lineTo(0.0, 1.12)
+          ..lineTo(1.0, 1.12);
+      case '5':
+        return Path()
+          ..moveTo(0.92, 0.0)
+          ..lineTo(0.14, 0.0)
+          ..lineTo(0.06, 0.72)
+          ..cubicTo(0.36, 0.54, 1.0, 0.6, 1.0, 1.08)
+          ..cubicTo(1.0, 1.66, 0.2, 1.7, 0.0, 1.36);
+      case '6':
+        return Path()
+          ..moveTo(0.86, 0.14)
+          ..cubicTo(0.44, -0.12, 0.0, 0.24, 0.0, 1.1)
+          ..addOval(const Rect.fromLTWH(0.0, 0.66, 1.0, 0.94));
+      case '7':
+        return Path()
+          ..moveTo(0.0, 0.0)
+          ..lineTo(1.0, 0.0)
+          ..lineTo(0.34, 1.6);
+      case '8':
+        return Path()
+          ..addOval(const Rect.fromLTWH(0.08, 0.0, 0.84, 0.74))
+          ..addOval(const Rect.fromLTWH(0.0, 0.74, 1.0, 0.86));
+      case '9':
+        return Path()
+          ..addOval(const Rect.fromLTWH(0.0, 0.0, 1.0, 0.94))
+          ..moveTo(1.0, 0.5)
+          ..cubicTo(1.0, 1.36, 0.56, 1.72, 0.14, 1.46);
+      default:
+        return null;
+    }
+  }
+
+  @override
+  bool shouldRepaint(covariant _DotDigitsPainter oldDelegate) {
+    return oldDelegate.value != value ||
+        oldDelegate.height != height ||
+        oldDelegate.color != color;
+  }
+}

frontend/lib/Grounded/designs/FloatingNav.dart

@@ -0,0 +1,127 @@
+import 'package:flutter/material.dart';
+
+import '../about/internal/application/TextType.dart';
+import '../utils/Colors.dart';
+import 'GlassSurface.dart';
+import 'text/Text.dart';
+
+typedef NavEntry = ({IconData icon, String label, VoidCallback onTap});
+
+/// The floating tab bar: the selected tab is a filled night block, the rest
+/// sit quietly on white. An optional dark action button can sit beside it.
+class FloatingNav extends StatelessWidget {
+  final List<NavEntry> entries;
+
+  final int selected;
+
+  final IconData? actionIcon;
+
+  final VoidCallback? onAction;
+
+  const FloatingNav({
+    super.key,
+    required this.entries,
+    required this.selected,
+    this.actionIcon,
+    this.onAction,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return SafeArea(
+      top: false,
+      child: Padding(
+        padding: const EdgeInsets.fromLTRB(16, 0, 16, 14),
+        child: Row(
+          children: [
+            Expanded(
+              child: Container(
+                decoration: BoxDecoration(
+                  borderRadius: BorderRadius.zero,
+                  boxShadow: const [
+                    BoxShadow(
+                      color: Color(0x1A1A1F1C),
+                      blurRadius: 30,
+                      offset: Offset(0, 10),
+                    ),
+                  ],
+                ),
+                child: GlassSurface(
+                  radius: BorderRadius.zero,
+                  tint: colorGlassStrong,
+                  padding: const EdgeInsets.all(6),
+                  child: Row(
+                    children: [
+                      for (int index = 0; index < entries.length; index++)
+                        Expanded(child: _tab(entries[index], index == selected)),
+                    ],
+                  ),
+                ),
+              ),
+            ),
+            if (onAction != null) ...[
+            const SizedBox(width: 10),
+            GestureDetector(
+              onTap: onAction,
+              child: Container(
+                width: 72,
+                height: 72,
+                decoration: BoxDecoration(
+                  gradient: const RadialGradient(
+                    center: Alignment(-0.3, -0.4),
+                    colors: <Color>[colorNightGlow, colorNight],
+                  ),
+                  border: Border.all(color: colorWhite, width: 3),
+                  boxShadow: const [
+                    BoxShadow(
+                      color: Color(0x331A1F1C),
+                      blurRadius: 24,
+                      offset: Offset(0, 10),
+                    ),
+                  ],
+                ),
+                child: Icon(actionIcon, size: 24, color: colorLime),
+              ),
+            ),
+            ],
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _tab(NavEntry entry, bool active) {
+    return GestureDetector(
+      onTap: entry.onTap,
+      behavior: HitTestBehavior.opaque,
+      child: AnimatedContainer(
+        duration: const Duration(milliseconds: 220),
+        curve: Curves.easeOutCubic,
+        padding: const EdgeInsets.symmetric(vertical: 10),
+        decoration: BoxDecoration(
+          color: active ? colorHeaderBottom : colorWhite.withValues(alpha: 0.0),
+          borderRadius: BorderRadius.zero,
+          boxShadow: active
+              ? const [
+                  BoxShadow(
+                    color: Color(0x141A1F1C),
+                    blurRadius: 12,
+                    offset: Offset(0, 4),
+                  ),
+                ]
+              : const [],
+        ),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Icon(entry.icon,
+                size: 23, color: active ? colorWhite : colorInkSoft),
+            const SizedBox(height: 4),
+            text(entry.label, 10, active ? TextType.Medium : TextType.Regular,
+                color: active ? colorWhite : colorInkSoft, maxLines: 1),
+          ],
+        ),
+      ),
+    );
+  }
+}

frontend/lib/Grounded/designs/GlassSurface.dart

@@ -0,0 +1,104 @@
+import 'dart:ui';
+
+import 'package:flutter/material.dart';
+
+import '../utils/Colors.dart';
+
+/// Frosted glass: the background blurred through a translucent white panel
+/// with a bright hairline edge. Controls and floating chrome are built from it.
+class GlassSurface extends StatelessWidget {
+  final Widget child;
+
+  final BorderRadius radius;
+
+  final EdgeInsets padding;
+
+  final Color? tint;
+
+  /// Over a dark or coloured stage the panel goes smoky instead of milky.
+  final bool onDark;
+
+  final double blur;
+
+  const GlassSurface({
+    super.key,
+    required this.child,
+    this.radius = const BorderRadius.all(Radius.zero),
+    this.padding = EdgeInsets.zero,
+    this.tint,
+    this.onDark = false,
+    this.blur = 18,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return ClipRRect(
+      borderRadius: radius,
+      child: BackdropFilter(
+        filter: ImageFilter.blur(sigmaX: blur, sigmaY: blur),
+        child: Container(
+          padding: padding,
+          decoration: BoxDecoration(
+            color: tint ??
+                (onDark ? colorWhite.withValues(alpha: 0.16) : colorGlass),
+            borderRadius: radius,
+            border: Border.all(
+              color: onDark
+                  ? colorWhite.withValues(alpha: 0.22)
+                  : colorGlassBorder,
+              width: 1,
+            ),
+          ),
+          child: child,
+        ),
+      ),
+    );
+  }
+}
+
+/// A round frosted control — back, close, bell, more.
+Widget glassCircle(
+  IconData icon,
+  VoidCallback onTap, {
+  double size = 50,
+  bool onDark = false,
+  bool dotted = false,
+  Color? dotColor,
+}) {
+  return GestureDetector(
+    onTap: onTap,
+    behavior: HitTestBehavior.opaque,
+    child: Stack(
+      clipBehavior: Clip.none,
+      children: [
+        GlassSurface(
+          onDark: onDark,
+          radius: BorderRadius.zero,
+          child: SizedBox(
+            width: size,
+            height: size,
+            child: Icon(
+              icon,
+              size: size * 0.42,
+              color: onDark ? colorWhite : colorInk,
+            ),
+          ),
+        ),
+        if (dotted)
+          Positioned(
+            top: 2,
+            right: 2,
+            child: Container(
+              width: 10,
+              height: 10,
+              decoration: BoxDecoration(
+                color: dotColor ?? colorAccent,
+                shape: BoxShape.circle,
+                border: Border.all(color: colorWhite, width: 1.5),
+              ),
+            ),
+          ),
+      ],
+    ),
+  );
+}

frontend/lib/Grounded/designs/GoalPicker.dart

@@ -0,0 +1,127 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+
+import '../about/external/data/Goal.dart';
+import '../about/internal/application/TextType.dart';
+import '../utils/Colors.dart';
+import '../utils/CommonUtils.dart';
+import 'text/Text.dart';
+
+/// The goal chooser, shared by the task form and the routine builder. Opened
+/// only once the goals have been loaded — `selectField` loads on tap.
+///
+/// Resolves to the chosen goal, to a bare `Goal()` (no id) for "no goal", or
+/// to null when dismissed without a choice.
+Future<Goal?> showGoalPicker(
+  BuildContext context,
+  List<Goal> goals, {
+  String? selectedId,
+}) {
+  return showModalBottomSheet<Goal>(
+    context: context,
+    isScrollControlled: true,
+    backgroundColor: Colors.transparent,
+    barrierColor: colorBlack.withValues(alpha: 0.55),
+    builder: (BuildContext sheetContext) {
+      final List<Goal> active = goals.where((goal) => !goal.archived).toList();
+
+      return Container(
+        constraints: BoxConstraints(
+          maxHeight: MediaQuery.of(sheetContext).size.height * 0.75,
+        ),
+        decoration: const BoxDecoration(
+          color: colorSheetBackground,
+          borderRadius: BorderRadius.only(
+            topLeft: Radius.zero,
+            topRight: Radius.zero,
+          ),
+        ),
+        child: ListView(
+          shrinkWrap: true,
+          padding: const EdgeInsets.fromLTRB(24, 24, 24, 32),
+          children: [
+            text("BELONGS TO", 9, TextType.Bold,
+                color: colorGrey2, letterSpacing: 1.2),
+            const SizedBox(height: 8),
+            text("Which goal is this for?", 24, TextType.Light,
+                color: colorPrimaryDark),
+            const SizedBox(height: 18),
+            _goalOption(
+              sheetContext,
+              Goal(),
+              "No goal",
+              "Stands on its own",
+              colorGrey,
+              selectedId == null,
+            ),
+            ...active.map((goal) => _goalOption(
+                  sheetContext,
+                  goal,
+                  goal.title,
+                  goal.targetDate == null
+                      ? "${goal.remainingTasks} open"
+                      : "${goal.remainingTasks} open · ${targetLabel(goal.targetDate)}",
+                  goalColor(goal.colourHex),
+                  goal.id == selectedId,
+                )),
+            if (active.isEmpty) ...[
+              const SizedBox(height: 8),
+              text("No goals yet. Create one from the Goals screen.", 12,
+                  TextType.Regular,
+                  color: colorGrey2),
+            ],
+          ],
+        ),
+      );
+    },
+  );
+}
+
+Widget _goalOption(
+  BuildContext sheetContext,
+  Goal goal,
+  String title,
+  String caption,
+  Color accent,
+  bool selected,
+) {
+  return GestureDetector(
+    onTap: () => Navigator.pop(sheetContext, goal),
+    behavior: HitTestBehavior.opaque,
+    child: Container(
+      margin: const EdgeInsets.only(bottom: 8),
+      padding: const EdgeInsets.fromLTRB(14, 13, 14, 13),
+      decoration: BoxDecoration(
+        color: colorWhite,
+        borderRadius: BorderRadius.zero,
+        border: Border.all(
+          color: selected ? accent.withValues(alpha: 0.5) : colorBorder,
+          width: selected ? 1.5 : 1,
+        ),
+      ),
+      child: Row(
+        children: [
+          Container(
+            width: 12,
+            height: 12,
+            decoration: BoxDecoration(color: accent, shape: BoxShape.circle),
+          ),
+          const SizedBox(width: 14),
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                text(title, 14, TextType.Medium, color: colorPrimaryDark),
+                const SizedBox(height: 3),
+                text(caption, 11, TextType.Regular, color: colorGrey2),
+              ],
+            ),
+          ),
+          if (selected)
+            Icon(CupertinoIcons.checkmark_alt, size: 17, color: accent),
+        ],
+      ),
+    ),
+  );
+}

frontend/lib/Grounded/designs/GroundedMark.dart

@@ -0,0 +1,117 @@
+import 'dart:math' as math;
+
+import 'package:flutter/material.dart';
+
+import '../utils/Colors.dart';
+
+/// The Grounded mark: a lime sun resting on a ground line beneath two
+/// breathing arcs, on a night-green tile. Drawn, not bitmapped, so the splash
+/// can raise the sun and light the arcs. Geometry matches the launcher icon.
+class GroundedMark extends StatelessWidget {
+  final double size;
+
+  /// 0 → the sun is below the line; 1 → fully risen.
+  final double rise;
+
+  /// 0 → arcs hidden; 1 → both lit. The inner arc lights first.
+  final double arcs;
+
+  final bool tile;
+
+  const GroundedMark({
+    super.key,
+    this.size = 120,
+    this.rise = 1,
+    this.arcs = 1,
+    this.tile = true,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return CustomPaint(
+      size: Size.square(size),
+      painter: _MarkPainter(rise, arcs, tile),
+    );
+  }
+}
+
+class _MarkPainter extends CustomPainter {
+  final double rise;
+
+  final double arcs;
+
+  final bool tile;
+
+  _MarkPainter(this.rise, this.arcs, this.tile);
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    final double u = size.width / 1024;
+    final Rect bounds = Offset.zero & size;
+
+    if (tile) {
+      canvas.drawRRect(
+        RRect.fromRectAndRadius(bounds, Radius.circular(size.width * 0.235)),
+        Paint()
+          ..shader = const LinearGradient(
+            begin: Alignment.topLeft,
+            end: Alignment.bottomRight,
+            colors: <Color>[colorNightLift, colorNight],
+          ).createShader(bounds),
+      );
+    }
+
+    final double cx = 512 * u;
+    final double horizon = 630 * u;
+
+    // Arcs — inner then outer.
+    final List<double> radii = <double>[250, 330];
+    final List<double> alphas = <double>[0.6, 0.28];
+    for (int i = 0; i < 2; i++) {
+      final double lit = ((arcs * 2) - i).clamp(0.0, 1.0);
+      if (lit <= 0) {
+        continue;
+      }
+      final double r = radii[i] * u;
+      canvas.drawArc(
+        Rect.fromCircle(center: Offset(cx, horizon), radius: r - 15 * u),
+        math.pi * 198 / 180,
+        math.pi * 144 / 180,
+        false,
+        Paint()
+          ..style = PaintingStyle.stroke
+          ..strokeWidth = 30 * u
+          ..strokeCap = StrokeCap.round
+          ..color = colorAmbientMid.withValues(alpha: alphas[i] * lit),
+      );
+    }
+
+    // The sun, clipped at the horizon so it rises out of the ground.
+    final double radius = 168 * u;
+    canvas.save();
+    canvas.clipRect(Rect.fromLTRB(0, 0, size.width, horizon));
+    canvas.drawCircle(
+      Offset(cx, horizon + radius * 2 * (1 - rise)),
+      radius,
+      Paint()..color = colorLime,
+    );
+    canvas.restore();
+
+    // Ground line.
+    final double ground = horizon + 52 * u;
+    canvas.drawRRect(
+      RRect.fromRectAndRadius(
+        Rect.fromLTRB(250 * u, ground - 20 * u, 774 * u, ground + 20 * u),
+        Radius.circular(20 * u),
+      ),
+      Paint()..color = colorAmbientMid,
+    );
+  }
+
+  @override
+  bool shouldRepaint(covariant _MarkPainter oldDelegate) {
+    return oldDelegate.rise != rise ||
+        oldDelegate.arcs != arcs ||
+        oldDelegate.tile != tile;
+  }
+}

frontend/lib/Grounded/designs/MemberAvatar.dart

@@ -0,0 +1,74 @@
+import 'package:flutter/material.dart';
+
+import '../about/internal/application/TextType.dart';
+import '../utils/Colors.dart';
+import '../utils/CommonUtils.dart';
+import 'scene/SceneArt.dart';
+import 'text/Text.dart';
+
+/// A member's square portrait: a landscape picked from their name with the
+/// initial on it, so everyone is recognisable without a photo.
+Widget memberAvatar(String name, double size, {Color? border}) {
+  const List<List<Color>> palettes = <List<Color>>[
+    sceneWorkout,
+    sceneMeditation,
+    sceneMustDo,
+  ];
+  final int seed = sceneSeed(name.isEmpty ? "?" : name);
+  final String initial =
+      name.isEmpty ? "?" : name.substring(0, 1).toUpperCase();
+
+  return Container(
+    width: size,
+    height: size,
+    decoration:
+        BoxDecoration(border: Border.all(color: border ?? colorWhite, width: 2)),
+    child: Stack(
+      fit: StackFit.expand,
+      children: [
+        SceneArt(palette: palettes[seed % palettes.length], seed: seed),
+        Center(
+          child: text(initial, size * 0.42, TextType.Medium, color: colorWhite),
+        ),
+      ],
+    ),
+  );
+}
+
+/// Several portraits overlapping, with "+N" once there are more than fit.
+Widget avatarStack(List<String> names, double size,
+    {int max = 4, Color? border}) {
+  final List<String> shown = names.take(max).toList();
+  final int extra = names.length - shown.length;
+  final double step = size * 0.68;
+  final int slots = shown.length + (extra > 0 ? 1 : 0);
+
+  return SizedBox(
+    width: slots == 0 ? 0 : size + step * (slots - 1),
+    height: size,
+    child: Stack(
+      children: [
+        for (int index = 0; index < shown.length; index++)
+          Positioned(
+            left: step * index,
+            child: memberAvatar(shown[index], size, border: border),
+          ),
+        if (extra > 0)
+          Positioned(
+            left: step * shown.length,
+            child: Container(
+              width: size,
+              height: size,
+              alignment: Alignment.center,
+              decoration: BoxDecoration(
+                color: colorNight,
+                border: Border.all(color: border ?? colorWhite, width: 2),
+              ),
+              child: text("+$extra", size * 0.34, TextType.Medium,
+                  color: colorWhite),
+            ),
+          ),
+      ],
+    ),
+  );
+}

frontend/lib/Grounded/designs/ProgressRing.dart

@@ -0,0 +1,116 @@
+import 'dart:math' as math;
+
+import 'package:flutter/material.dart';
+
+import '../about/internal/application/TextType.dart';
+import '../utils/Colors.dart';
+import 'text/Text.dart';
+
+/// A thin circular meter with its value in the middle — the routine row's
+/// "how far did I get" dial, and the runner's phase clock ring.
+class ProgressRing extends StatelessWidget {
+  final double fraction;
+
+  final double size;
+
+  final double stroke;
+
+  final Color? fill;
+
+  final Color? track;
+
+  /// Drawn in the centre. Defaults to the percentage.
+  final Widget? child;
+
+  const ProgressRing({
+    super.key,
+    required this.fraction,
+    this.size = 44,
+    this.stroke = 3,
+    this.fill,
+    this.track,
+    this.child,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final double clamped = fraction.isNaN ? 0 : fraction.clamp(0, 1).toDouble();
+
+    return SizedBox(
+      width: size,
+      height: size,
+      child: TweenAnimationBuilder<double>(
+        tween: Tween<double>(end: clamped),
+        duration: const Duration(milliseconds: 450),
+        curve: Curves.easeOutCubic,
+        builder: (context, value, _) {
+          return CustomPaint(
+            painter: _RingPainter(
+              value,
+              stroke,
+              fill ?? colorPrimaryDark,
+              track ?? colorMuted,
+            ),
+            child: Center(
+              child: child ??
+                  text("${(clamped * 100).round()}%", size * 0.22,
+                      TextType.Bold,
+                      color: colorPrimaryDark),
+            ),
+          );
+        },
+      ),
+    );
+  }
+}
+
+class _RingPainter extends CustomPainter {
+  final double fraction;
+
+  final double stroke;
+
+  final Color fill;
+
+  final Color track;
+
+  _RingPainter(this.fraction, this.stroke, this.fill, this.track);
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    final Offset centre = Offset(size.width / 2, size.height / 2);
+    final double radius = (math.min(size.width, size.height) - stroke) / 2;
+
+    final Paint base = Paint()
+      ..style = PaintingStyle.stroke
+      ..strokeWidth = stroke
+      ..color = track;
+
+    canvas.drawCircle(centre, radius, base);
+
+    if (fraction <= 0) {
+      return;
+    }
+
+    final Paint arc = Paint()
+      ..style = PaintingStyle.stroke
+      ..strokeWidth = stroke
+      ..strokeCap = StrokeCap.round
+      ..color = fill;
+
+    canvas.drawArc(
+      Rect.fromCircle(center: centre, radius: radius),
+      -math.pi / 2,
+      2 * math.pi * fraction,
+      false,
+      arc,
+    );
+  }
+
+  @override
+  bool shouldRepaint(_RingPainter old) {
+    return old.fraction != fraction ||
+        old.fill != fill ||
+        old.track != track ||
+        old.stroke != stroke;
+  }
+}

frontend/lib/Grounded/designs/Shell.dart

@@ -1,15 +1,20 @@
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
 import '../about/internal/application/TextType.dart';
 import '../utils/Colors.dart';
-import 'Component.dart';
+import 'AmbientBackground.dart';
+import 'ChromeTone.dart';
+import 'GlassSurface.dart';
+import 'scene/SceneArt.dart';
 import 'text/Text.dart';
 
-/// The house layout: black chrome at the top, a white sheet rising into it with
-/// a large corner radius. Every screen is built from this so the app reads as
-/// one object rather than a stack of pages.
+/// The house layout. On the default ambient tone the screen floats on sage
+/// mist with frosted controls and ink type, and the content rises on a frosted
+/// sheet. Screens that carry a colour — a goal, a standing tier — or a banner
+/// get a tinted stage instead, with white type and smoky glass.
 class Sheet extends StatelessWidget {
-  /// Small all-caps label rendered in the black chrome, above the title.
+  /// Small all-caps label rendered in the chrome, above the title.
   final String eyebrow;
 
   /// The chrome title — small and centred, not the display title.
@@ -22,7 +27,7 @@ class Sheet extends StatelessWidget {
   /// Optional trailing control in the chrome.
   final Widget? action;
 
-  /// Chrome colour. Defaults to near-black; standing screens tint it.
+  /// Stage colour. Leaving it null (with no banner) gives the ambient tone.
   final Color? chrome;
 
   /// Rendered inside the chrome beneath the title — the standing strip.
@@ -30,6 +35,12 @@ class Sheet extends StatelessWidget {
 
   final bool scrollable;
 
+  /// A painted landscape behind a tinted stage's header, in place of the
+  /// flat gradient.
+  final List<Color>? scene;
+
+  final int sceneSeed;
+
   const Sheet({
     super.key,
     required this.title,
@@ -40,33 +51,39 @@ class Sheet extends StatelessWidget {
     this.chrome,
     this.banner,
     this.scrollable = true,
+    this.scene,
+    this.sceneSeed = 0,
   });
 
+  bool get _light => chrome == null && banner == null && scene == null;
+
   @override
   Widget build(BuildContext context) {
-    final Color chromeColor = chrome ?? colorPrimaryDark;
+    final bool light = _light;
+    final Color stage = chrome ?? colorPrimaryDark;
+    final Color ink = light ? colorInk : colorWhite;
+    final Color soft =
+        light ? colorInkSoft : colorWhite.withValues(alpha: 0.5);
 
-    return Scaffold(
-      backgroundColor: chromeColor,
-      body: Column(
-        mainAxisSize: MainAxisSize.max,
-        crossAxisAlignment: CrossAxisAlignment.stretch,
-        children: [
-          SafeArea(
+    final Widget header = SafeArea(
       bottom: false,
       child: Padding(
-              padding: const EdgeInsets.fromLTRB(12, 4, 12, 16),
+        padding: const EdgeInsets.fromLTRB(16, 6, 16, 18),
         child: Column(
           mainAxisSize: MainAxisSize.min,
           children: [
             Row(
               children: [
                 SizedBox(
-                        width: 44,
+                  width: 46,
                   child: onBack == null
                       ? null
-                            : _chromeButton(
-                                Icons.arrow_back_ios_new_rounded, onBack!),
+                      : Align(
+                          alignment: Alignment.centerLeft,
+                          child: glassCircle(
+                              CupertinoIcons.arrow_left, onBack!,
+                              onDark: !light),
+                        ),
                 ),
                 Expanded(
                   child: Column(
@@ -77,24 +94,25 @@ class Sheet extends StatelessWidget {
                           eyebrow.toUpperCase(),
                           9,
                           TextType.Bold,
-                                color: colorWhite.withValues(alpha: 0.45),
+                          color: soft,
                           letterSpacing: 1.2,
                           align: TextAlign.center,
                         ),
                         const SizedBox(height: 3),
                       ],
                       text(
-                              title,
-                              15,
+                        title.toUpperCase(),
+                        14,
                         TextType.Medium,
-                              color: colorWhite,
+                        color: ink,
+                        letterSpacing: 0.6,
                         align: TextAlign.center,
                       ),
                     ],
                   ),
                 ),
                 SizedBox(
-                        width: 44,
+                  width: 46,
                   child: action == null
                       ? null
                       : Align(
@@ -105,20 +123,21 @@ class Sheet extends StatelessWidget {
               ],
             ),
             if (banner != null) ...[
-                    const SizedBox(height: 16),
+              const SizedBox(height: 18),
               banner!,
             ],
           ],
         ),
       ),
-          ),
-          Expanded(
+    );
+
+    final Widget body = Expanded(
       child: Container(
         decoration: BoxDecoration(
-                color: colorPrimaryLight,
+          color: light ? colorFrost : colorPrimaryLight,
           borderRadius: const BorderRadius.only(
-                  topLeft: Radius.circular(28),
-                  topRight: Radius.circular(28),
+            topLeft: Radius.zero,
+            topRight: Radius.zero,
           ),
         ),
         clipBehavior: Clip.antiAlias,
@@ -132,66 +151,107 @@ class Sheet extends StatelessWidget {
                 child: child,
               ),
       ),
+    );
+
+    final Widget column = ChromeTone(
+      light: light,
+      child: Column(
+        mainAxisSize: MainAxisSize.max,
+        crossAxisAlignment: CrossAxisAlignment.stretch,
+        children: [header, body],
       ),
+    );
+
+    if (light) {
+      return Scaffold(
+        backgroundColor: colorAmbientMid,
+        body: AmbientBackground(child: column),
+      );
+    }
+
+    // A tinted stage: the colour deepens downward and a soft light blooms in
+    // the corner, so it reads as lit rather than painted flat.
+    return Scaffold(
+      backgroundColor: stage,
+      body: Stack(
+        children: [
+          Positioned.fill(
+            child: DecoratedBox(
+              decoration: BoxDecoration(
+                gradient: LinearGradient(
+                  begin: Alignment.topLeft,
+                  end: Alignment.bottomRight,
+                  colors: <Color>[
+                    Color.lerp(stage, colorWhite, 0.14)!,
+                    stage,
+                    Color.lerp(stage, colorBlack, 0.35)!,
+                  ],
+                ),
+              ),
+            ),
+          ),
+          if (scene != null)
+            Positioned(
+              top: 0,
+              left: 0,
+              right: 0,
+              height: 250,
+              child: ShaderMask(
+                shaderCallback: (Rect bounds) => const LinearGradient(
+                  begin: Alignment.topCenter,
+                  end: Alignment.bottomCenter,
+                  colors: <Color>[Color(0xFF000000), Color(0x00000000)],
+                  stops: <double>[0.6, 1.0],
+                ).createShader(bounds),
+                blendMode: BlendMode.dstIn,
+                child: Stack(
+                  fit: StackFit.expand,
+                  children: [
+                    SceneArt(palette: scene!, seed: sceneSeed),
+                    ColoredBox(color: colorBlack.withValues(alpha: 0.42)),
+                  ],
+                ),
+              ),
+            ),
+          Positioned(
+            top: -120,
+            right: -90,
+            child: Container(
+              width: 300,
+              height: 300,
+              decoration: BoxDecoration(
+                shape: BoxShape.circle,
+                gradient: RadialGradient(
+                  colors: <Color>[
+                    colorWhite.withValues(alpha: 0.16),
+                    colorWhite.withValues(alpha: 0.0),
+                  ],
+                ),
+              ),
+            ),
+          ),
+          Positioned.fill(child: column),
         ],
       ),
     );
   }
-
-  Widget _chromeButton(IconData icon, VoidCallback onTap) {
-    return GestureDetector(
-      onTap: onTap,
-      child: Container(
-        width: 38,
-        height: 38,
-        alignment: Alignment.center,
-        decoration: BoxDecoration(
-          color: colorWhite.withValues(alpha: 0.10),
-          shape: BoxShape.circle,
-        ),
-        child: Icon(icon, size: 15, color: colorWhite),
-      ),
-    );
-  }
 }
 
-/// A circular control for the black chrome, with an optional unread dot.
+/// A round frosted control for the chrome, with an optional unread dot. It
+/// matches the stage it sits on.
 Widget chromeAction(
   IconData icon,
   VoidCallback onTap, {
   bool dotted = false,
   Color? dotColor,
 }) {
-  return GestureDetector(
-    onTap: onTap,
-    child: Stack(
-      clipBehavior: Clip.none,
-      children: [
-        Container(
-          width: 38,
-          height: 38,
-          alignment: Alignment.center,
-          decoration: BoxDecoration(
-            color: colorWhite.withValues(alpha: 0.10),
-            shape: BoxShape.circle,
-          ),
-          child: Icon(icon, size: 17, color: colorWhite),
-        ),
-        if (dotted)
-          Positioned(
-            top: 1,
-            right: 1,
-            child: Container(
-              width: 9,
-              height: 9,
-              decoration: BoxDecoration(
-                color: dotColor ?? colorAccent,
-                shape: BoxShape.circle,
-                border: Border.all(color: colorPrimaryDark, width: 1.5),
-              ),
-            ),
-          ),
-      ],
+  return Builder(
+    builder: (BuildContext context) => glassCircle(
+      icon,
+      onTap,
+      onDark: !ChromeTone.isLight(context),
+      dotted: dotted,
+      dotColor: dotColor,
     ),
   );
 }
@@ -215,12 +275,11 @@ Widget labelled(
         label.toUpperCase(),
         9,
         TextType.Bold,
-        color: labelColor ?? colorGrey2,
+        color: labelColor ?? colorInkSoft,
         letterSpacing: 1.0,
       ),
       const SizedBox(height: 5),
-      text(value, valueSize, valueType,
-          color: valueColor ?? colorPrimaryDark),
+      text(value, valueSize, valueType, color: valueColor ?? colorInk),
     ],
   );
 }
@@ -247,18 +306,15 @@ Widget metaRow(List<Widget> items) {
 /// The oversized light display title that opens a section.
 Widget displayTitle(String value, {Color? color, double size = 34}) {
   return text(value, size, TextType.Light,
-      color: color ?? colorPrimaryDark, height: 1.15);
+      color: color ?? colorInk, height: 1.15);
 }
 
-/// A section break: hairline, then a small bold heading with an optional
-/// trailing chip.
+/// A section heading: medium ink label, a soft caption beside it and an
+/// optional trailing control ("View all").
 Widget sectionBreak(String heading, {Widget? trailing, String caption = ""}) {
-  return Column(
-    crossAxisAlignment: CrossAxisAlignment.start,
-    mainAxisSize: MainAxisSize.min,
-    children: [
-      hairline(margin: const EdgeInsets.only(bottom: 20)),
-      Row(
+  return Padding(
+    padding: const EdgeInsets.only(top: 6, bottom: 14),
+    child: Row(
       mainAxisAlignment: MainAxisAlignment.spaceBetween,
       crossAxisAlignment: CrossAxisAlignment.center,
       children: [
@@ -266,13 +322,17 @@ Widget sectionBreak(String heading, {Widget? trailing, String caption = ""}) {
           child: Row(
             crossAxisAlignment: CrossAxisAlignment.end,
             children: [
-                text(heading, 17, TextType.Bold, color: colorPrimaryDark),
+              text(heading, 16, TextType.Medium, color: colorInk),
               if (caption.isNotEmpty) ...[
-                  const SizedBox(width: 10),
-                  Padding(
-                    padding: const EdgeInsets.only(bottom: 2),
+                const SizedBox(width: 8),
+                Flexible(
+                  child: Padding(
+                    padding: const EdgeInsets.only(bottom: 1),
                     child: text(caption, 11, TextType.Regular,
-                        color: colorGrey2),
+                        color: colorInkSoft,
+                        maxLines: 1,
+                        overflow: TextOverflow.ellipsis),
+                  ),
                 ),
               ],
             ],
@@ -281,7 +341,5 @@ Widget sectionBreak(String heading, {Widget? trailing, String caption = ""}) {
         if (trailing != null) trailing,
       ],
     ),
-      const SizedBox(height: 16),
-    ],
   );
 }

frontend/lib/Grounded/designs/buttons/Buttons.dart

@@ -13,10 +13,10 @@ Widget roundedCornerButton(
   Color? foreground,
   IconData? icon,
   bool enabled = true,
-  double radius = 14,
+  double radius = 99,
   double verticalPadding = 16,
 }) {
-  final Color bg = enabled ? (background ?? colorPrimaryDark) : colorGrey;
+  final Color bg = enabled ? (background ?? colorNight) : colorGrey;
   final Color fg = foreground ?? colorWhite;
 
   return ElevatedButton(
@@ -27,7 +27,7 @@ Widget roundedCornerButton(
       disabledBackgroundColor: colorGrey.withValues(alpha: 0.4),
       padding: EdgeInsets.symmetric(vertical: verticalPadding),
       shape: RoundedRectangleBorder(
-        borderRadius: BorderRadius.circular(radius),
+        borderRadius: BorderRadius.zero,
       ),
     ),
     child: Row(
@@ -35,10 +35,13 @@ Widget roundedCornerButton(
       mainAxisAlignment: MainAxisAlignment.center,
       children: [
         if (icon != null) ...[
-          Icon(icon, size: 16, color: fg),
+          // The default night pill carries the lime spark on its icon.
+          Icon(icon,
+              size: 16,
+              color: background == null && foreground == null ? colorLime : fg),
           const SizedBox(width: 8),
         ],
-        text(label, 14, TextType.Bold, color: fg),
+        text(label, 14, TextType.Medium, color: fg),
       ],
     ),
   );
@@ -52,7 +55,7 @@ Widget outlinedActionButton(
   Color? foreground,
   IconData? icon,
   bool enabled = true,
-  double radius = 14,
+  double radius = 99,
 }) {
   final Color fg = enabled ? (foreground ?? colorPrimaryDark) : colorGrey;
 
@@ -62,7 +65,7 @@ Widget outlinedActionButton(
       side: BorderSide(color: fg.withValues(alpha: 0.35), width: 1),
       padding: const EdgeInsets.symmetric(vertical: 16),
       shape: RoundedRectangleBorder(
-        borderRadius: BorderRadius.circular(radius),
+        borderRadius: BorderRadius.zero,
       ),
     ),
     child: Row(
@@ -109,7 +112,7 @@ Widget iconButton(
       alignment: Alignment.center,
       decoration: BoxDecoration(
         color: background ?? Colors.transparent,
-        borderRadius: BorderRadius.circular(radius),
+        borderRadius: BorderRadius.zero,
         border: bordered
             ? Border.all(color: borderColor ?? colorBorder, width: 1)
             : null,
@@ -158,7 +161,7 @@ Widget segmentedSelector<T>({
           padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
           decoration: BoxDecoration(
             color: isSelected ? active : colorWhite,
-            borderRadius: BorderRadius.circular(10),
+            borderRadius: BorderRadius.zero,
             border: Border.all(
               color: isSelected ? active : colorBorder,
               width: 1,