feat: add Headquarter favicon

- Add a geometric evergreen Headquarter mark for browser tabs\n- Register the SVG favicon and matching browser theme color\n\nOpenSpec: add-project-favicon\nQuality gates: npm run build

apps/api/src/services/terminal/terminal_session.py

@@ -19,6 +19,8 @@ from typing import Any
 
 logger = logging.getLogger(__name__)
 
+_session_counters_by_instance: dict[str, int] = {}
+
 
 class TerminalSession:
     """Manages a single terminal session with event-driven PTY I/O.
@@ -46,9 +48,6 @@ class TerminalSession:
     # Max WebSocket frame size
     MAX_FRAME_SIZE = 64 * 1024
 
-    # Session number counter per instance_id for auto-naming
-    _instance_counters: dict[str, int] = {}
-
     def __init__(
         self,
         session_id: str,
@@ -99,11 +98,11 @@ class TerminalSession:
         # Ack timeout fallback
         self._ack_timeout_handle: asyncio.TimerHandle | None = None
 
-    @classmethod
-    def _generate_name(cls, instance_id: str) -> str:
+    @staticmethod
+    def _generate_name(instance_id: str) -> str:
         """Generate an auto-incremented session name for the instance."""
-        count = cls._instance_counters.get(instance_id, 0) + 1
-        cls._instance_counters[instance_id] = count
+        count = _session_counters_by_instance.get(instance_id, 0) + 1
+        _session_counters_by_instance[instance_id] = count
         return f"Session {count}"
 
     async def start(self, startup_command: str | None = None) -> None:
@@ -121,8 +120,12 @@ class TerminalSession:
         if self.container_user:
             exec_cmd.extend(["--user", self.container_user])
 
-        # Create a pseudo-terminal on the host
+        # Create a pseudo-terminal on the host. The master must be
+        # non-blocking: a browser paste can be larger than the PTY input
+        # buffer, and write_input() drains it asynchronously without dropping
+        # the closing bracketed-paste marker.
         self._master_fd, slave_fd = pty.openpty()
+        os.set_blocking(self._master_fd, False)
 
         # Put the host PTY into raw mode so it behaves as a pass-through
         # pipe. openpty() leaves the slave in canonical mode by default,
@@ -204,6 +207,9 @@ class TerminalSession:
 
         try:
             data = os.read(self._master_fd, 4096)
+        except BlockingIOError:
+            # The readiness notification raced with another callback.
+            return
         except (OSError, IOError) as exc:
             logger.debug("PTY read error for session %s: %s", self.session_id, exc)
             self._handle_eof()
@@ -343,12 +349,42 @@ class TerminalSession:
                 pass
         logger.info("Session %s EOF handled, websockets closed", self.session_id)
 
+    async def _wait_for_write_ready(self, fd: int) -> None:
+        """Wait until a non-blocking PTY master can accept more input."""
+        loop = asyncio.get_running_loop()
+        writable = loop.create_future()
+
+        def mark_writable() -> None:
+            if not writable.done():
+                writable.set_result(None)
+
+        loop.add_writer(fd, mark_writable)
+        try:
+            await writable
+        finally:
+            loop.remove_writer(fd)
+
     async def write_input(self, data: bytes) -> None:
-        """Write input to the PTY master."""
+        """Write all terminal input bytes to the PTY master in order."""
         if self._master_fd is None or self._closed:
             return
+
+        fd = self._master_fd
+        remaining = memoryview(data)
         try:
-            os.write(self._master_fd, data)
+            while remaining and not self._closed and self._master_fd == fd:
+                try:
+                    written = os.write(fd, remaining)
+                except BlockingIOError:
+                    await self._wait_for_write_ready(fd)
+                    continue
+
+                if written == 0:
+                    await self._wait_for_write_ready(fd)
+                    continue
+
+                remaining = remaining[written:]
+
             self.last_activity = time.time()
         except (OSError, IOError) as exc:
             logger.debug("PTY write error for session %s: %s", self.session_id, exc)

apps/api/tests/unit/test_terminal_session.py

@@ -1,9 +1,9 @@
-"""Unit tests for TerminalSession docker exec invocation."""
+"""Unit tests for TerminalSession PTY handling."""
 
 import uuid
 from unittest.mock import AsyncMock, patch
 
-import pytest
+import pytest  # pyright: ignore[reportMissingImports]
 
 from src.services.terminal.terminal_session import TerminalSession
 
@@ -19,17 +19,20 @@ async def test_start_passes_container_user_to_docker_exec() -> None:
         container_user="dev",
     )
 
-    with patch(
-        "src.services.terminal.terminal_session.pty.openpty",
-        return_value=(1, 2),
+    with (
+        patch(
+            "src.services.terminal.terminal_session.pty.openpty",
+            return_value=(1, 2),
+        ),
+        patch("src.services.terminal.terminal_session.os.set_blocking") as set_blocking,
+        patch("src.services.terminal.terminal_session.tty.setraw"),
+        patch(
+            "src.services.terminal.terminal_session.asyncio.create_subprocess_exec",
+            new=AsyncMock(),
+        ) as mock_exec,
+        patch("src.services.terminal.terminal_session.os.close"),
     ):
-        with patch("src.services.terminal.terminal_session.tty.setraw"):
-            with patch(
-                "src.services.terminal.terminal_session.asyncio.create_subprocess_exec",
-                new=AsyncMock(),
-            ) as mock_exec:
-                with patch("src.services.terminal.terminal_session.os.close"):
-                    await session.start()
+        await session.start()
 
     args, _kwargs = mock_exec.call_args
     assert "docker" in args
@@ -38,6 +41,7 @@ async def test_start_passes_container_user_to_docker_exec() -> None:
     user_index = args.index("--user")
     assert args[user_index + 1] == "dev"
     assert "container-123" in args
+    set_blocking.assert_called_once_with(1, False)
 
 
 @pytest.mark.unit
@@ -50,17 +54,44 @@ async def test_start_omits_user_when_not_configured() -> None:
         container_id="container-123",
     )
 
-    with patch(
-        "src.services.terminal.terminal_session.pty.openpty",
-        return_value=(1, 2),
+    with (
+        patch(
+            "src.services.terminal.terminal_session.pty.openpty",
+            return_value=(1, 2),
+        ),
+        patch("src.services.terminal.terminal_session.os.set_blocking"),
+        patch("src.services.terminal.terminal_session.tty.setraw"),
+        patch(
+            "src.services.terminal.terminal_session.asyncio.create_subprocess_exec",
+            new=AsyncMock(),
+        ) as mock_exec,
+        patch("src.services.terminal.terminal_session.os.close"),
     ):
-        with patch("src.services.terminal.terminal_session.tty.setraw"):
-            with patch(
-                "src.services.terminal.terminal_session.asyncio.create_subprocess_exec",
-                new=AsyncMock(),
-            ) as mock_exec:
-                with patch("src.services.terminal.terminal_session.os.close"):
-                    await session.start()
+        await session.start()
 
     args, _kwargs = mock_exec.call_args
     assert "--user" not in args
+
+
+@pytest.mark.unit
+@pytest.mark.asyncio
+async def test_write_input_retries_partial_pty_writes() -> None:
+    """A large paste is fully written even when the PTY accepts it in chunks."""
+    session = TerminalSession(
+        session_id=str(uuid.uuid4()),
+        instance_id=uuid.uuid4(),
+        container_id="container-123",
+    )
+    session._master_fd = 42
+
+    with patch(
+        "src.services.terminal.terminal_session.os.write",
+        side_effect=[2, 2, 1],
+    ) as write:
+        await session.write_input(b"hello")
+
+    assert [bytes(call.args[1]) for call in write.call_args_list] == [
+        b"hello",
+        b"llo",
+        b"o",
+    ]

apps/web/index.html

@@ -3,6 +3,8 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="theme-color" content="#275d4b" />
+    <link rel="icon" href="/favicon.svg" type="image/svg+xml" />
     <title>Headquarter</title>
     <link rel="preconnect" href="https://fonts.googleapis.com" />
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />

apps/web/public/favicon.svg

@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Headquarter</title>
+  <rect width="64" height="64" rx="15" fill="#275d4b"/>
+  <path fill="#fffef9" d="M17 15h8v13h14V15h8v34h-8V36H25v13h-8z"/>
+  <path fill="#9dcdb7" d="M25 28h14v8H25z"/>
+</svg>

apps/web/src/components/features/terminal/terminal.tsx

@@ -48,6 +48,18 @@ const MIN_FONT_SIZE = 4;
 const MAX_FONT_SIZE = 24;
 const RECONNECT_ATTEMPTS = 3;
 const RECONNECT_DELAY_BASE = 1000;
+const BRACKETED_PASTE_ENABLE_SEQUENCE = [0x1b, 0x5b, 0x3f, 0x32, 0x30, 0x30, 0x34, 0x68];
+const BRACKETED_PASTE_DISABLE_SEQUENCE = [0x1b, 0x5b, 0x3f, 0x32, 0x30, 0x30, 0x34, 0x6c];
+const BRACKETED_PASTE_CONTROL_TAIL_LENGTH =
+	BRACKETED_PASTE_ENABLE_SEQUENCE.length - 1;
+
+function matchesByteSequence(
+	data: Uint8Array,
+	start: number,
+	sequence: readonly number[],
+): boolean {
+	return sequence.every((byte, index) => data[start + index] === byte);
+}
 
 export const TerminalComponent = React.forwardRef<TerminalRef, TerminalProps>(
 	(
@@ -68,6 +80,8 @@ export const TerminalComponent = React.forwardRef<TerminalRef, TerminalProps>(
 		const wsRef = useRef<WebSocket | null>(null);
 		const termRef = useRef<Terminal | null>(null);
 		const fitAddonRef = useRef<FitAddon | null>(null);
+		const bracketedPasteEnabledRef = useRef(false);
+		const pasteTextRef = useRef<(text: string) => void>(() => {});
 		const reconnectAttemptsRef = useRef(0);
 		const onTerminalReadyRef = useRef(onTerminalReady);
 		onTerminalReadyRef.current = onTerminalReady;
@@ -111,6 +125,41 @@ export const TerminalComponent = React.forwardRef<TerminalRef, TerminalProps>(
 			ws.binaryType = "arraybuffer";
 			wsRef.current = ws;
 
+			let bracketedPasteControlTail = new Uint8Array(0);
+			const updateBracketedPasteMode = (data: Uint8Array) => {
+				const combined = new Uint8Array(
+					bracketedPasteControlTail.length + data.length,
+				);
+				combined.set(bracketedPasteControlTail);
+				combined.set(data, bracketedPasteControlTail.length);
+
+				for (let index = 0; index < combined.length; index++) {
+					if (
+						index + BRACKETED_PASTE_ENABLE_SEQUENCE.length <= combined.length &&
+						matchesByteSequence(
+							combined,
+							index,
+							BRACKETED_PASTE_ENABLE_SEQUENCE,
+						)
+					) {
+						bracketedPasteEnabledRef.current = true;
+					} else if (
+						index + BRACKETED_PASTE_DISABLE_SEQUENCE.length <= combined.length &&
+						matchesByteSequence(
+							combined,
+							index,
+							BRACKETED_PASTE_DISABLE_SEQUENCE,
+						)
+					) {
+						bracketedPasteEnabledRef.current = false;
+					}
+				}
+
+				bracketedPasteControlTail = combined.slice(
+					Math.max(0, combined.length - BRACKETED_PASTE_CONTROL_TAIL_LENGTH),
+				);
+			};
+
 			ws.onopen = () => {
 				setStatus("connected");
 				setError(null);
@@ -156,14 +205,9 @@ export const TerminalComponent = React.forwardRef<TerminalRef, TerminalProps>(
 
 				if (event.data instanceof ArrayBuffer) {
 					const data = new Uint8Array(event.data);
+					updateBracketedPasteMode(data);
 					termRef.current.write(data);
 
-					// TEMP diagnostic: log when pi's bracketed-paste enable sequence reaches xterm
-					const text = new TextDecoder().decode(data);
-					if (text.includes("\x1b[?2004h")) {
-						console.log("[BPMDIAG] enable sequence (\\e[?2004h) reached xterm");
-					}
-
 					// Flow control: accumulate processed bytes
 					ackAccumulator += data.length;
 					if (ackAccumulator >= ACK_THRESHOLD) {
@@ -289,7 +333,7 @@ export const TerminalComponent = React.forwardRef<TerminalRef, TerminalProps>(
 				// the mouse-wheel scrolls through stale frames instead of the app.
 				// scrollback:0 keeps only the live viewport: no bar, no stale-frame
 				// wheel jank. (Scrollbar is also hidden via CSS for belt-and-suspenders.)
-				scrollback: 10000,
+				scrollback: 0,
 				ignoreBracketedPasteMode: false,
 				fastScrollSensitivity: 0,
 				scrollSensitivity: 0,
@@ -367,6 +411,32 @@ export const TerminalComponent = React.forwardRef<TerminalRef, TerminalProps>(
 			term.focus();
 			const ws = connectWebSocket();
 
+			pasteTextRef.current = (text: string) => {
+				const currentWs = wsRef.current;
+				if (currentWs?.readyState !== WebSocket.OPEN) return;
+
+				if (bracketedPasteEnabledRef.current) {
+					const normalizedText = text.replace(/\r\n|\r|\n/g, "\r");
+					currentWs.send(`\x1b[200~${normalizedText}\x1b[201~`);
+					return;
+				}
+
+				term.paste(text);
+			};
+
+			const handleBrowserPaste = (event: ClipboardEvent) => {
+				if (!bracketedPasteEnabledRef.current) return;
+				const text = event.clipboardData?.getData("text/plain");
+				if (text === undefined || wsRef.current?.readyState !== WebSocket.OPEN) {
+					return;
+				}
+
+				event.preventDefault();
+				event.stopImmediatePropagation();
+				pasteTextRef.current(text);
+			};
+			container.addEventListener("paste", handleBrowserPaste, true);
+
 			// Mobile touch scroll.
 			// In normal mode xterm.js has a scrollable viewport; in alternate
 			// screen (tmux/vim) there is no scrollback and the only way to
@@ -506,12 +576,6 @@ export const TerminalComponent = React.forwardRef<TerminalRef, TerminalProps>(
 
 			// Handle terminal input
 			term.onData((data) => {
-				// TEMP diagnostic: log paste-like outbound data and whether BPM-wrapped
-				if (data.length > 10 && (data.includes("\n") || data.includes("\r"))) {
-					const bpmWrapped = data.startsWith("\x1b[200~") && data.endsWith("\x1b[201~");
-					console.log("[PASTEDIAG] bpmWrapped=" + bpmWrapped + " len=" + data.length);
-				}
-
 				const currentWs = wsRef.current;
 				if (currentWs?.readyState !== WebSocket.OPEN) return;
 
@@ -619,6 +683,9 @@ export const TerminalComponent = React.forwardRef<TerminalRef, TerminalProps>(
 					handleVisibilityChange,
 				);
 				if (touchCleanup) touchCleanup();
+				container.removeEventListener("paste", handleBrowserPaste, true);
+				pasteTextRef.current = () => {};
+				bracketedPasteEnabledRef.current = false;
 				if (ws) {
 					ws.close(1000, "Component unmounting");
 				}
@@ -740,14 +807,7 @@ export const TerminalComponent = React.forwardRef<TerminalRef, TerminalProps>(
 
 		const handlePaste = async () => {
 			try {
-				const text = await navigator.clipboard.readText();
-				// Route through xterm.js instead of sending raw text directly.
-				// term.paste() wraps the content in bracketed-paste markers
-				// (\e[200~...\e[201~) when the app has enabled BPM, so multiline
-				// pastes arrive as a single input rather than one prompt per line.
-				// It emits via onData, which the existing handler forwards to the
-				// WebSocket, so the readyState check happens there.
-				termRef.current?.paste(text);
+				pasteTextRef.current(await navigator.clipboard.readText());
 			} catch {
 				// Clipboard API not available
 			}

apps/web/src/components/features/tool/instance-list.tsx

@@ -578,19 +578,23 @@ export const InstanceList = ({
 			{showCreate && (
 				<div className="dialog-overlay" role="dialog" aria-modal="true">
 					<div className="dialog">
-						<h2>Launch Tool</h2>
-						<CreateSessionForm
-							projects={[]}
-							repositories={[]}
-							toolTypes={toolTypes}
-							fixedProjectId={projectId}
-							fixedRepoId={repoId}
-							projectName={projectName}
-							repoName={repoName}
-							onSuccess={handleCreateSuccess}
-							onCancel={() => setShowCreate(false)}
-							submitLabel="Launch"
-						/>
+						<div className="dialog-header">
+							<h2>Launch Tool</h2>
+						</div>
+						<div className="dialog-body">
+							<CreateSessionForm
+								projects={[]}
+								repositories={[]}
+								toolTypes={toolTypes}
+								fixedProjectId={projectId}
+								fixedRepoId={repoId}
+								projectName={projectName}
+								repoName={repoName}
+								onSuccess={handleCreateSuccess}
+								onCancel={() => setShowCreate(false)}
+								submitLabel="Launch"
+							/>
+						</div>
 					</div>
 				</div>
 			)}

apps/web/src/components/features/tool/start-tool-fab.tsx

@@ -62,6 +62,7 @@ export function StartToolFAB() {
 							</button>
 						</div>
 
+						<div className="modal-body">
 						{workspacesLoading ? (
 							<p className="muted">Loading workspaces...</p>
 						) : workspaces.length === 0 ? (
@@ -110,6 +111,7 @@ export function StartToolFAB() {
 								/>
 							</>
 						)}
+						</div>
 					</div>
 				</div>
 			)}

apps/web/src/components/features/workspace/workspace-tools-panel.test.tsx

@@ -0,0 +1,47 @@
+import "@testing-library/jest-dom/vitest";
+import { fireEvent, render, screen } from "@testing-library/react";
+import { describe, expect, it, vi } from "vitest";
+
+import { WorkspaceToolsPanel } from "./workspace-tools-panel";
+import type { Workspace } from "../../../types/workspace";
+
+vi.mock("../../../hooks/use-workspace-instances", () => ({
+  useWorkspaceInstances: () => ({
+    instances: [],
+    loading: false,
+    refresh: vi.fn(),
+  }),
+}));
+
+vi.mock("../tool/tool-starter", () => ({
+  ToolStarter: () => <div data-testid="tool-starter" />,
+}));
+
+const workspace: Workspace = {
+  id: "workspace-1",
+  name: "Main",
+  repo_id: "repo-1",
+  repo_name: "repository",
+  repo_ssh_key_id: null,
+  project_id: "project-1",
+  project_name: "Project",
+  user_id: "user-1",
+  branch: "main",
+  path: "/workspace",
+  status: "ready",
+  last_sync_at: null,
+  created_at: "2026-01-01T00:00:00Z",
+  updated_at: "2026-01-01T00:00:00Z",
+  instance_count: 0,
+};
+
+describe("WorkspaceToolsPanel", () => {
+  it("places the tool launcher inside the shared scrollable dialog body", () => {
+    const { container } = render(<WorkspaceToolsPanel workspace={workspace} />);
+
+    fireEvent.click(screen.getByRole("button", { name: "Start Tool" }));
+
+    const dialogBody = container.querySelector(".dialog-body");
+    expect(dialogBody).toContainElement(screen.getByTestId("tool-starter"));
+  });
+});

apps/web/src/components/features/workspace/workspace-tools-panel.tsx

@@ -64,15 +64,19 @@ export function WorkspaceToolsPanel({ workspace }: WorkspaceToolsPanelProps) {
 			{showModal && (
 				<div className="dialog-overlay" onClick={() => setShowModal(false)}>
 					<div className="dialog" onClick={(e) => e.stopPropagation()}>
-						<h3>Start Tool</h3>
-						<ToolStarter
-							workspace={workspace}
-							onStarted={() => {
-								setShowModal(false);
-								void refresh();
-							}}
-							onCancel={() => setShowModal(false)}
-						/>
+						<div className="dialog-header">
+							<h3>Start Tool</h3>
+						</div>
+						<div className="dialog-body">
+							<ToolStarter
+								workspace={workspace}
+								onStarted={() => {
+									setShowModal(false);
+									void refresh();
+								}}
+								onCancel={() => setShowModal(false)}
+							/>
+						</div>
 					</div>
 				</div>
 			)}

apps/web/src/hooks/use-terminal-page.ts

@@ -169,6 +169,10 @@ export const useTerminalPage = () => {
       const isAltShift = e.altKey && e.shiftKey && !e.ctrlKey && !e.metaKey;
       if (!isAltShift) return;
 
+      const activeSessionIndex = activeSessionId
+        ? sessions.findIndex((session) => session.id === activeSessionId)
+        : -1;
+
       switch (e.key.toLowerCase()) {
         case "n":
           e.preventDefault();
@@ -187,17 +191,14 @@ export const useTerminalPage = () => {
           break;
         case "arrowleft":
           e.preventDefault();
-          if (activeSessionId) {
-            const idx = sessions.findIndex((s) => s.id === activeSessionId);
-            if (idx > 0) setActiveSessionId(sessions[idx - 1].id);
+          if (activeSessionIndex > 0) {
+            setActiveSessionId(sessions[activeSessionIndex - 1].id);
           }
           break;
         case "arrowright":
           e.preventDefault();
-          if (activeSessionId) {
-            const idx = sessions.findIndex((s) => s.id === activeSessionId);
-            if (idx < sessions.length - 1)
-              setActiveSessionId(sessions[idx + 1].id);
+          if (activeSessionIndex >= 0 && activeSessionIndex < sessions.length - 1) {
+            setActiveSessionId(sessions[activeSessionIndex + 1].id);
           }
           break;
         case "r":
@@ -208,6 +209,8 @@ export const useTerminalPage = () => {
           e.preventDefault();
           setIsFullscreen((prev) => !prev);
           break;
+        default:
+          break;
       }
     };
 

apps/web/src/pages/ProjectsPage.test.tsx

@@ -1,17 +1,26 @@
+import "@testing-library/jest-dom/vitest";
 import { cleanup, fireEvent, render, screen, waitFor, within } from "@testing-library/react";
 import { MemoryRouter } from "react-router-dom";
 import { afterEach, describe, expect, it, vi } from "vitest";
 
 import { ProjectsPage } from "./ProjectsPage";
 import * as projectsApi from "../api/projects";
+import { SessionsProvider } from "../state/sessions";
+import type { ProjectWithRepos } from "../types";
 
-const mockProjects = [
+vi.mock("../api/sessions", () => ({
+  getUserSessions: vi.fn().mockResolvedValue([]),
+}));
+
+const mockProjects: ProjectWithRepos[] = [
   {
     id: "proj-1",
     name: "Alpha Project",
     description: "First project",
     owner_id: "user-1",
     default_ssh_key_id: null,
+    repositories: [],
+    created_at: "2026-07-01T00:00:00Z",
   },
   {
     id: "proj-2",
@@ -19,6 +28,8 @@ const mockProjects = [
     description: null,
     owner_id: "user-1",
     default_ssh_key_id: null,
+    repositories: [],
+    created_at: "2026-07-01T00:00:00Z",
   },
 ];
 
@@ -31,9 +42,7 @@ describe("ProjectsPage", () => {
   it("renders loading state initially", () => {
     vi.spyOn(projectsApi, "listProjects").mockImplementation(() => new Promise(() => {}));
     render(
-      <MemoryRouter>
-        <ProjectsPage />
-      </MemoryRouter>
+      <MemoryRouter><SessionsProvider><ProjectsPage /></SessionsProvider></MemoryRouter>
     );
     expect(screen.getByText(/loading projects/i)).toBeInTheDocument();
   });
@@ -41,9 +50,7 @@ describe("ProjectsPage", () => {
   it("renders project list after loading", async () => {
     vi.spyOn(projectsApi, "listProjects").mockResolvedValue(mockProjects);
     render(
-      <MemoryRouter>
-        <ProjectsPage />
-      </MemoryRouter>
+      <MemoryRouter><SessionsProvider><ProjectsPage /></SessionsProvider></MemoryRouter>
     );
 
     await waitFor(() => {
@@ -56,9 +63,7 @@ describe("ProjectsPage", () => {
   it("renders empty state when no projects", async () => {
     vi.spyOn(projectsApi, "listProjects").mockResolvedValue([]);
     render(
-      <MemoryRouter>
-        <ProjectsPage />
-      </MemoryRouter>
+      <MemoryRouter><SessionsProvider><ProjectsPage /></SessionsProvider></MemoryRouter>
     );
 
     await waitFor(() => {
@@ -69,9 +74,7 @@ describe("ProjectsPage", () => {
   it("renders error state with retry button", async () => {
     vi.spyOn(projectsApi, "listProjects").mockRejectedValue(new Error("fail"));
     render(
-      <MemoryRouter>
-        <ProjectsPage />
-      </MemoryRouter>
+      <MemoryRouter><SessionsProvider><ProjectsPage /></SessionsProvider></MemoryRouter>
     );
 
     await waitFor(() => {
@@ -85,9 +88,7 @@ describe("ProjectsPage", () => {
     const createMock = vi.spyOn(projectsApi, "createProject").mockResolvedValue(mockProjects[0]);
 
     render(
-      <MemoryRouter>
-        <ProjectsPage />
-      </MemoryRouter>
+      <MemoryRouter><SessionsProvider><ProjectsPage /></SessionsProvider></MemoryRouter>
     );
 
     await waitFor(() => {
@@ -118,9 +119,7 @@ describe("ProjectsPage", () => {
     vi.spyOn(projectsApi, "listProjects").mockResolvedValue([]);
 
     render(
-      <MemoryRouter>
-        <ProjectsPage />
-      </MemoryRouter>
+      <MemoryRouter><SessionsProvider><ProjectsPage /></SessionsProvider></MemoryRouter>
     );
 
     await waitFor(() => {
@@ -138,16 +137,14 @@ describe("ProjectsPage", () => {
     const updateMock = vi.spyOn(projectsApi, "updateProject").mockResolvedValue(mockProjects[0]);
 
     render(
-      <MemoryRouter>
-        <ProjectsPage />
-      </MemoryRouter>
+      <MemoryRouter><SessionsProvider><ProjectsPage /></SessionsProvider></MemoryRouter>
     );
 
     await waitFor(() => {
       expect(screen.getByText("Alpha Project")).toBeInTheDocument();
     });
 
-    const alphaCard = screen.getByText("Alpha Project").closest(".project-card") as HTMLElement | null;
+    const alphaCard = screen.getByText("Alpha Project").closest(".project-list-item") as HTMLElement | null;
     if (!alphaCard) throw new Error("Card not found");
 
     fireEvent.click(within(alphaCard).getByRole("button", { name: /edit/i }));
@@ -171,16 +168,14 @@ describe("ProjectsPage", () => {
     const deleteMock = vi.spyOn(projectsApi, "deleteProject").mockResolvedValue(undefined);
 
     render(
-      <MemoryRouter>
-        <ProjectsPage />
-      </MemoryRouter>
+      <MemoryRouter><SessionsProvider><ProjectsPage /></SessionsProvider></MemoryRouter>
     );
 
     await waitFor(() => {
       expect(screen.getByText("Alpha Project")).toBeInTheDocument();
     });
 
-    const alphaCard = screen.getByText("Alpha Project").closest(".project-card") as HTMLElement | null;
+    const alphaCard = screen.getByText("Alpha Project").closest(".project-list-item") as HTMLElement | null;
     if (!alphaCard) throw new Error("Card not found");
 
     fireEvent.click(within(alphaCard).getByRole("button", { name: /delete/i }));

apps/web/src/styles/global.css

@@ -453,12 +453,16 @@
 	backdrop-filter: blur(2px);
 }
 
-.dialog {
+.dialog,
+.modal-content,
+.commit-dialog {
 	width: 100%;
 	max-width: 32rem;
 	max-height: calc(100vh - var(--space-8));
+	max-height: calc(100dvh - var(--space-8));
 	display: flex;
 	flex-direction: column;
+	min-height: 0;
 	overflow: hidden;
 	background: var(--panel);
 	border: 1px solid var(--border);
@@ -468,16 +472,6 @@
 
 .modal-content {
 	/* deprecated alias */
-	width: 100%;
-	max-width: 32rem;
-	max-height: calc(100vh - var(--space-8));
-	display: flex;
-	flex-direction: column;
-	overflow: hidden;
-	background: var(--panel);
-	border: 1px solid var(--border);
-	border-radius: var(--radius-lg);
-	box-shadow: var(--shadow-xl);
 }
 
 .dialog-lg {
@@ -500,9 +494,13 @@
 	line-height: var(--line-height-tight);
 }
 
-.dialog-body {
+.dialog-body,
+.modal-body {
 	flex: 1;
+	min-height: 0;
 	overflow: auto;
+	overscroll-behavior: contain;
+	-webkit-overflow-scrolling: touch;
 	padding: var(--space-4);
 }
 
@@ -543,9 +541,11 @@
 	}
 
 	.dialog,
-	.modal-content {
+	.modal-content,
+	.commit-dialog {
 		max-width: 100%;
 		max-height: calc(100vh - var(--space-6));
+		max-height: calc(100dvh - var(--space-6));
 		border-radius: var(--radius-lg) var(--radius-lg) 0 0;
 	}
 }

apps/web/src/styles/utilities.css

@@ -2328,8 +2328,10 @@ a.nav-item,
 	width: 100%;
 	max-width: 600px;
 	max-height: 70vh;
+	max-height: 70dvh;
 	display: flex;
 	flex-direction: column;
+	min-height: 0;
 	animation: slide-up 0.2s ease-out;
 }
 
@@ -2365,8 +2367,12 @@ a.nav-item,
 }
 
 .mobile-bottom-sheet-content {
+	flex: 1;
+	min-height: 0;
 	padding: 8px 0;
 	overflow-y: auto;
+	overscroll-behavior: contain;
+	-webkit-overflow-scrolling: touch;
 }
 
 .mobile-bottom-sheet-item {
@@ -3240,7 +3246,10 @@ a:active,
 	width: 100%;
 	max-width: 500px;
 	max-height: 80vh;
+	max-height: 80dvh;
 	overflow-y: auto;
+	overscroll-behavior: contain;
+	-webkit-overflow-scrolling: touch;
 	animation: slideUp 0.3s ease;
 	padding-bottom: env(safe-area-inset-bottom, 0);
 }
@@ -3602,6 +3611,7 @@ a:active,
 		max-width: none;
 		border-radius: 12px;
 		max-height: 70vh;
+		max-height: 70dvh;
 	}
 }
 

openspec/changes/add-project-favicon/change.md

@@ -0,0 +1,21 @@
+# Add a Headquarter Favicon
+
+## Summary
+
+Add a compact, recognizable favicon for Headquarter and register it in the web document head.
+
+## Design
+
+Use a geometric cream `H` on the product's evergreen brand field. The mark remains identifiable at small browser-tab sizes, avoids font rendering dependencies, and matches both light and dark application themes.
+
+## Scope
+
+- `apps/web/public/favicon.svg`
+- `apps/web/index.html`
+
+## Acceptance Criteria
+
+- [ ] The browser uses a dedicated Headquarter favicon.
+- [ ] The mark remains legible at small sizes and on light or dark browser chrome.
+- [ ] The HTML declares the icon type and a matching browser theme color.
+- [ ] Frontend production build passes.

openspec/changes/add-project-favicon/tasks.md

@@ -0,0 +1,6 @@
+# Add a Headquarter Favicon — Tasks
+
+- [x] Create the favicon asset.
+- [x] Register the favicon and browser theme color in the web entry document.
+- [x] Run the frontend production build.
+- [x] Update project maps for changed source files.

openspec/changes/fix-dialog-scroll-containment/change.md

@@ -0,0 +1,28 @@
+# Constrain and Scroll Edit Dialogs and Popups
+
+## Summary
+
+Ensure every edit dialog, form popup, and modal popup remains usable on a viewport that is shorter than its content. Dialog chrome must stay within the visible viewport while the content area scrolls independently.
+
+## Problem
+
+The shared dialog system constrains only components that follow its `dialog-header` / `dialog-body` structure. Several tool-launch and commit dialogs place form content directly inside the container or use a bespoke container, so long forms can be clipped. Existing viewport sizing also relies on `vh`, which is unreliable when mobile browser chrome changes height.
+
+## Scope
+
+- Shared dialog and modal CSS in `apps/web/src/styles/global.css`.
+- Mobile notification dropdown sizing in `apps/web/src/styles/utilities.css`.
+- Tool-launch and commit popup markup that does not currently provide a scrollable content region.
+
+## Acceptance Criteria
+
+- [ ] Dialogs and modal popups are bounded by the current visible viewport, including mobile dynamic viewport changes.
+- [ ] Headers and footer/action bars remain visible while long form content scrolls independently.
+- [ ] Tool-launch and commit popups use the shared scrollable content pattern.
+- [ ] Mobile sheets, action sheets, and notification dropdowns remain scrollable without propagating scroll gestures to the page.
+- [ ] Relevant frontend tests, typecheck, lint, and production build pass.
+
+## Non-Goals
+
+- Redesigning dialog visuals or interaction flows.
+- Changing page-level scrolling outside overlays.

openspec/changes/fix-dialog-scroll-containment/tasks.md

@@ -0,0 +1,8 @@
+# Constrain and Scroll Edit Dialogs and Popups — Tasks
+
+- [x] Audit all dialog, modal, sheet, action-sheet, and popup implementations.
+- [x] Strengthen shared dialog/modal viewport and body scrolling rules.
+- [x] Update bespoke tool-launch and commit popups to use scrollable content regions.
+- [x] Add focused coverage for the shared scrollable dialog-body markup.
+- [x] Run frontend typecheck, lint, tests (88 passed), and production build.
+- [x] Update project maps for changed source files.