From da3f8da3acd7c81411e82c13117607d66e10ca52 Mon Sep 17 00:00:00 2001
From: Developer <dev@headquarter.local>
Date: Tue, 16 Jun 2026 12:24:10 +0000
Subject: [PATCH] docs(openspec): add web ui spacing/typography proposal, spec,
 tasks and audit

---
 .../web-ui-spacing-typography-rework.md       | 127 ++++
 .../specs/web-ui-spacing-typography-rework.md | 653 ++++++++++++++++++
 .../tasks/web-ui-spacing-typography-rework.md | 108 +++
 ui-audit-spacing-typography.md                | 314 +++++++++
 4 files changed, 1202 insertions(+)
 create mode 100644 openspec/proposals/web-ui-spacing-typography-rework.md
 create mode 100644 openspec/specs/web-ui-spacing-typography-rework.md
 create mode 100644 openspec/tasks/web-ui-spacing-typography-rework.md
 create mode 100644 ui-audit-spacing-typography.md

diff --git a/openspec/proposals/web-ui-spacing-typography-rework.md b/openspec/proposals/web-ui-spacing-typography-rework.md
new file mode 100644
index 0000000..556066e
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+# SDD Proposal: Web UI Spacing, Typography & Visual Rhythm Rework
+
+## Status
+**Phase:** proposal  
+**Date:** 2026-06-16  
+**Owner:** el Gentleman  
+**Based on:** Scout audit `ui-audit-spacing-typography.md`
+
+---
+
+## User Story
+
+As a Headquarter user, I want the web UI to feel consistent, readable, and polished across desktop and mobile, so that I can navigate and manage workspaces, projects, and sessions without fighting cramped layouts, broken mobile views, or inconsistent spacing.
+
+---
+
+## Problem Statement
+
+A comprehensive audit of `apps/web/src` found systemic spacing, typography, margin, and visual-hierarchy issues:
+
+- **Missing primitive styles**: dozens of widely-used class names (`.btn`, `.form-error`, `.alert`, `.badge`, `.mobile-detail-*`, etc.) are referenced in TSX but have no CSS rules, causing broken or unstyled UI on multiple pages.
+- **Completely unstyled mobile detail view**: `mobile-detail-view.tsx` ships layout classes that do not exist in any stylesheet.
+- **Mobile layout collisions**: the bottom nav, start-tool FAB, and mobile edit sheets can overlap and do not account for safe-area insets.
+- **Inconsistent design tokens**: the token scale lacks border-radius, line-height, shadow, touch-target, and nav-height primitives. Mixed `px`/`rem`/`em` values and inline `style={{...}}` blocks bypass the token system.
+- **Duplicated systems**: two modal/dialog implementations, duplicated `.form-field`/`.form-group` patterns, duplicated status-badge/chip styles, and overlapping breakpoints (`767px`, `768px`, `860px`).
+- **Heavy inline-style usage**: editors and sidebars embed layout CSS directly in JSX, making responsive overrides and theming impossible.
+
+This is not a single bug; it is a design-system hygiene issue that affects nearly every page.
+
+---
+
+## Goals
+
+1. Establish a complete, single-source-of-truth token scale for spacing, typography, radius, shadow, line-height, touch targets, and layout heights.
+2. Add every missing primitive component style so that referenced classes actually render correctly.
+3. Fix mobile layout collisions by deriving FAB/bottom-sheet offsets from a shared nav-height token.
+4. Replace ad-hoc `px`/`rem` values and inline styles with token-based utility classes where feasible.
+5. Consolidate duplicated patterns: one modal/dialog system, one form-field pattern, one status-badge family, one card family.
+6. Standardize breakpoints to the existing token scale (`--bp-sm`, `--bp-md`, `--bp-lg`, `--bp-xl`).
+7. Leave the UI visually improved without changing behavior or user-facing features.
+
+---
+
+## Non-Goals
+
+- No new user-facing features or workflows.
+- No changes to backend APIs, database schema, or authentication.
+- No redesign of the information architecture or navigation structure.
+- No replacement of Tailwind or CSS-modules; we stay in the existing global-CSS architecture.
+- No runtime theme-engine rewrite; light/dark tokens remain as-is.
+
+---
+
+## High-Level Approach
+
+Split the work into three reviewable passes to stay under the 400-line review budget:
+
+### Pass 1: Foundations (P0)
+- Expand `tokens.css` with missing primitives.
+- Add missing primitive classes to `global.css`/`utilities.css` (buttons, alerts, errors, badges, form inputs, loading states, checkbox labels, hints, mobile detail view, etc.).
+- Introduce `--mobile-nav-height` and fix FAB/bottom-sheet/shell-content collisions.
+- Fix the most critical inline font-size violations (`0.7rem` → tokens).
+- Add focused `:focus` visibility to interactive controls.
+
+### Pass 2: Component Cleanup (P1)
+- Refactor the highest-volume inline-style offenders into utility classes:
+  - `manifest-editor.tsx`
+  - `ConfigProfileEditorPanel.tsx`
+  - `ToolTypeEditorPanel.tsx`
+  - `ToolTypeListSidebar.tsx`
+  - `ConfigProfileListSidebar.tsx`
+  - `git-mount-editor.tsx`
+- Replace hardcoded `280px` sidebars with `--sidebar-width` token.
+- Unify `.form-field`/`.form-group` and migrate callers.
+- Consolidate status badges/chips into a single `.status-badge` family.
+
+### Pass 3: Consolidation & Polish (P2)
+- Deprecate `.modal-*` in favor of `.dialog-*` and migrate callers.
+- Consolidate card patterns across page CSS files into `global.css` modifiers.
+- Standardize breakpoints to `--bp-*` tokens and remove the `860px` one-off.
+- Add token documentation and a lightweight review checklist.
+
+---
+
+## Open Questions
+
+1. **Which pass should include the mobile detail view styles?**
+   - Recommendation: Pass 1, because it is currently broken.
+2. **Should we keep the existing `.utilities.css` naming convention or introduce BEM-style modifiers (`.card--elevated`, `.status-badge--error`)?**
+   - Recommendation: introduce BEM-style modifiers only for the new consolidated families; keep existing utilities untouched to minimize churn.
+3. **Is the terminal page's hardcoded dark palette acceptable long-term, or should it become theme-aware?**
+   - Recommendation: keep terminal colors hardcoded for now; only convert spacing to tokens.
+4. **Should we add a lint rule to block new inline `style={{...}}` layout declarations?**
+   - Recommendation: add a code-review checklist in Pass 3, not a blocking lint rule, to avoid false positives.
+
+---
+
+## Risks
+
+| Risk | Severity | Mitigation |
+|------|----------|------------|
+| Large diff touching many files | High | Split into three chained PRs; each under 400 changed lines. |
+| Visual regressions on pages not manually tested | Medium | Rely on typecheck/lint for TSX; do visual spot-checks on representative pages. |
+| Inline-style refactor breaks dynamic values | Medium | Only refactor static layout styles; keep dynamic values (computed positions) in JS. |
+| Token changes affect existing components unexpectedly | Medium | Add new tokens only; do not rename existing tokens without a compat layer. |
+| Mobile safe-area behavior varies across devices | Medium | Use `env(safe-area-inset-bottom, 0px)` with a sensible fallback. |
+
+---
+
+## Effort Estimate
+
+| Pass | Focus | Est. Files | Est. Lines | Complexity |
+|------|-------|------------|------------|------------|
+| Pass 1: Foundations | tokens, missing primitives, mobile nav/FAB | 4–6 | ~400 | Medium |
+| Pass 2: Component Cleanup | inline styles, sidebars, forms, badges | 10–14 | ~600 | High |
+| Pass 3: Consolidation | modals, cards, breakpoints, docs | 8–12 | ~400 | Medium |
+| **Total** | | **22–32** | **~1400** | **High** |
+
+**Review workload forecast:** Each pass should stay near or below the 400-line review budget. Pass 2 may need to be split further if it grows.
+
+---
+
+## Next Recommended Phase
+
+**Spec** — detail the exact token additions, primitive class API, mobile-nav height calculation, and the migration path for inline styles.
+
+Should I proceed to spec?
diff --git a/openspec/specs/web-ui-spacing-typography-rework.md b/openspec/specs/web-ui-spacing-typography-rework.md
new file mode 100644
index 0000000..ab7326b
--- /dev/null
+++ b/openspec/specs/web-ui-spacing-typography-rework.md
@@ -0,0 +1,653 @@
+# OpenSpec Spec: Web UI Foundations — Spacing, Typography & Visual Rhythm
+
+## Change
+`web-ui-spacing-typography-rework` — Pass 1: Foundations
+
+## Parent Proposal
+`openspec/proposals/web-ui-spacing-typography-rework.md`
+
+## Status
+spec
+
+---
+
+## 1. Scope of This Spec
+
+This spec covers **Pass 1 (Foundations)** only:
+
+- Expand `apps/web/src/styles/tokens.css` with missing primitives.
+- Add missing primitive component styles to `apps/web/src/styles/global.css` and `apps/web/src/styles/utilities.css`.
+- Fix mobile navigation / FAB / bottom-sheet collisions via a shared `--mobile-nav-height` token.
+- Replace critical inline font-size violations (`0.7rem`) with token values.
+- Add visible focus states to interactive controls.
+- Provide full CSS for the currently unstyled mobile detail view.
+
+Out of scope for Pass 1:
+- Refactoring inline styles in editor components (Pass 2).
+- Modal/dialog unification (Pass 3).
+- Card/badge consolidation across page CSS files (Pass 3).
+- Breakpoint standardization beyond the safe-area/mobile-nav work (Pass 3).
+
+---
+
+## 2. Token Additions
+
+Add to `apps/web/src/styles/tokens.css` **without renaming or removing existing tokens**.
+
+### 2.1 Spacing
+
+```css
+--space-7: 2.5rem;
+--space-9: 5rem;
+--space-12: 6rem;
+```
+
+### 2.2 Border Radius
+
+```css
+--radius-sm: 6px;
+--radius-md: 10px;
+--radius-lg: 14px;
+--radius-xl: 16px;
+--radius-full: 999px;
+```
+
+### 2.3 Line Height
+
+```css
+--line-height-tight: 1.25;
+--line-height-normal: 1.5;
+--line-height-relaxed: 1.75;
+```
+
+### 2.4 Shadow / Elevation
+
+```css
+--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
+--shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
+--shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
+--shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.18);
+```
+
+### 2.5 Layout & Touch
+
+```css
+--touch-target: 44px;
+--sidebar-width: 280px;
+--mobile-nav-height: calc(64px + env(safe-area-inset-bottom, 0px));
+```
+
+### 2.6 Token Documentation Header
+
+Add a short comment block at the top of `tokens.css` describing the naming convention and scales, so future contributors know which token to reach for.
+
+---
+
+## 3. Primitive Component Styles
+
+Add the following classes to `apps/web/src/styles/global.css` unless noted otherwise.
+
+### 3.1 Buttons
+
+Unify the existing ad-hoc button usage. The codebase already references `.btn`, `.btn-primary`, `.btn-secondary`, `.btn-sm` in many places.
+
+```css
+.btn {
+	display: inline-flex;
+	align-items: center;
+	justify-content: center;
+	gap: var(--space-2);
+	min-height: var(--touch-target);
+	padding: var(--space-2) var(--space-4);
+	border: 1px solid transparent;
+	border-radius: var(--radius-md);
+	font-size: var(--font-size-sm);
+	font-weight: 500;
+	line-height: var(--line-height-tight);
+	background: var(--panel);
+	color: var(--ink);
+	cursor: pointer;
+	transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
+}
+
+.btn:focus-visible {
+	outline: 2px solid var(--brand);
+	outline-offset: 2px;
+}
+
+.btn-primary {
+	background: var(--brand);
+	color: var(--primary-fg);
+	border-color: var(--brand);
+}
+
+.btn-primary:hover {
+	background: var(--brand-strong);
+	border-color: var(--brand-strong);
+}
+
+.btn-secondary {
+	background: var(--panel);
+	color: var(--ink);
+	border-color: var(--border);
+}
+
+.btn-secondary:hover {
+	background: var(--bg);
+}
+
+.btn-sm {
+	min-height: calc(var(--touch-target) - 8px);
+	padding: var(--space-1) var(--space-3);
+	font-size: var(--font-size-xs);
+}
+
+.btn:disabled,
+.btn[aria-disabled="true"] {
+	opacity: 0.55;
+	cursor: not-allowed;
+}
+```
+
+### 3.2 Link Button
+
+```css
+.link-button {
+	display: inline-flex;
+	align-items: center;
+	gap: var(--space-1);
+	padding: 0;
+	background: transparent;
+	border: none;
+	color: var(--brand);
+	font-size: inherit;
+	font-weight: 500;
+	cursor: pointer;
+	text-decoration: none;
+}
+
+.link-button:hover {
+	text-decoration: underline;
+}
+
+.link-button:focus-visible {
+	outline: 2px solid var(--brand);
+	outline-offset: 2px;
+	border-radius: var(--radius-sm);
+}
+```
+
+### 3.3 Form Inputs
+
+Add a baseline `.form-input` class and a `.form-textarea` modifier.
+
+```css
+.form-input,
+.form-textarea {
+	width: 100%;
+	min-height: var(--touch-target);
+	padding: var(--space-2) var(--space-3);
+	border: 1px solid var(--border);
+	border-radius: var(--radius-md);
+	background: var(--panel);
+	color: var(--ink);
+	font-size: var(--font-size-base);
+	line-height: var(--line-height-normal);
+}
+
+.form-input:focus,
+.form-textarea:focus {
+	outline: none;
+	border-color: var(--brand);
+	box-shadow: 0 0 0 2px color-mix(in srgb, var(--brand) 20%, transparent);
+}
+
+.form-input::placeholder,
+.form-textarea::placeholder {
+	color: var(--muted);
+}
+
+.form-textarea {
+	min-height: 6rem;
+	resize: vertical;
+}
+```
+
+### 3.4 Checkbox Label
+
+```css
+.checkbox-label {
+	display: inline-flex;
+	align-items: center;
+	gap: var(--space-2);
+	min-height: var(--touch-target);
+	font-size: var(--font-size-sm);
+	color: var(--ink);
+	cursor: pointer;
+}
+
+.checkbox-label input[type="checkbox"] {
+	width: 1.125rem;
+	height: 1.125rem;
+	accent-color: var(--brand);
+}
+```
+
+### 3.5 Hint Text
+
+```css
+.hint {
+	font-size: var(--font-size-sm);
+	color: var(--muted);
+	line-height: var(--line-height-normal);
+}
+```
+
+### 3.6 Error Message
+
+```css
+.form-error,
+.error-message {
+	display: flex;
+	align-items: center;
+	gap: var(--space-2);
+	padding: var(--space-2) var(--space-3);
+	border-radius: var(--radius-md);
+	background: var(--danger-light);
+	color: var(--danger);
+	font-size: var(--font-size-sm);
+	line-height: var(--line-height-normal);
+}
+```
+
+### 3.7 Alert Banner
+
+```css
+.alert {
+	display: flex;
+	align-items: flex-start;
+	gap: var(--space-3);
+	padding: var(--space-3) var(--space-4);
+	border-radius: var(--radius-md);
+	border: 1px solid var(--border);
+	background: var(--panel);
+	color: var(--ink);
+	font-size: var(--font-size-sm);
+	line-height: var(--line-height-normal);
+}
+
+.alert-error {
+	background: var(--danger-light);
+	border-color: color-mix(in srgb, var(--danger) 30%, transparent);
+	color: var(--danger);
+}
+
+.alert-warning {
+	background: var(--warning-light);
+	border-color: color-mix(in srgb, var(--warning) 30%, transparent);
+	color: var(--warning);
+}
+
+.alert-info {
+	background: var(--info-light);
+	border-color: color-mix(in srgb, var(--info) 30%, transparent);
+	color: var(--info);
+}
+```
+
+### 3.8 Loading State
+
+```css
+.loading-state {
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	gap: var(--space-2);
+	padding: var(--space-4);
+	color: var(--muted);
+	font-size: var(--font-size-sm);
+}
+```
+
+### 3.9 Badges
+
+```css
+.badge {
+	display: inline-flex;
+	align-items: center;
+	gap: var(--space-1);
+	padding: var(--space-1) var(--space-2);
+	border-radius: var(--radius-full);
+	font-size: var(--font-size-xs);
+	font-weight: 600;
+	line-height: var(--line-height-tight);
+	background: var(--bg);
+	color: var(--muted);
+	border: 1px solid var(--border);
+}
+
+.badge-success {
+	background: var(--success-light);
+	color: var(--success);
+	border-color: color-mix(in srgb, var(--success) 30%, transparent);
+}
+
+.badge-secondary {
+	background: var(--info-light);
+	color: var(--info);
+	border-color: color-mix(in srgb, var(--info) 30%, transparent);
+}
+```
+
+### 3.10 Text Utilities
+
+Add `.text-muted` as an alias for existing muted text patterns. The codebase references `.text-muted` in `mobile-detail-view.tsx`.
+
+```css
+.text-muted {
+	color: var(--muted);
+}
+```
+
+---
+
+## 4. Mobile Detail View Styles
+
+Add to `apps/web/src/styles/utilities.css` (these classes are referenced only in mobile components and fit the utilities file).
+
+```css
+.mobile-detail-view {
+	display: flex;
+	flex-direction: column;
+	min-height: 100%;
+	background: var(--bg);
+}
+
+.mobile-detail-header {
+	position: sticky;
+	top: 0;
+	z-index: 10;
+	display: flex;
+	align-items: center;
+	gap: var(--space-3);
+	padding: var(--space-3);
+	background: var(--panel);
+	border-bottom: 1px solid var(--border);
+}
+
+.mobile-detail-header-content {
+	flex: 1;
+	min-width: 0;
+}
+
+.mobile-detail-title {
+	margin: 0;
+	font-size: var(--font-size-lg);
+	line-height: var(--line-height-tight);
+}
+
+.mobile-detail-subtitle {
+	margin: var(--space-1) 0 0;
+	color: var(--muted);
+	font-size: var(--font-size-sm);
+	line-height: var(--line-height-normal);
+}
+
+.mobile-detail-actions {
+	display: flex;
+	gap: var(--space-2);
+}
+
+.mobile-detail-fields {
+	display: flex;
+	flex-direction: column;
+	gap: var(--space-3);
+	padding: var(--space-3);
+}
+
+.mobile-detail-field {
+	display: flex;
+	flex-direction: column;
+	gap: var(--space-1);
+	padding: var(--space-3);
+	background: var(--panel);
+	border: 1px solid var(--border);
+	border-radius: var(--radius-md);
+}
+
+.mobile-detail-field-label {
+	font-size: var(--font-size-xs);
+	font-weight: 600;
+	text-transform: uppercase;
+	letter-spacing: 0.05em;
+	color: var(--muted);
+}
+
+.mobile-detail-field-value {
+	font-size: var(--font-size-base);
+	color: var(--ink);
+	line-height: var(--line-height-normal);
+	word-break: break-word;
+}
+
+.mobile-detail-code {
+	overflow: auto;
+	max-width: 100%;
+	font-size: var(--font-size-sm);
+	line-height: var(--line-height-normal);
+}
+```
+
+### 4.1 Mobile List Search
+
+```css
+.mobile-list-search {
+	padding: var(--space-3);
+	border-bottom: 1px solid var(--border);
+	background: var(--panel);
+}
+
+.mobile-list-search-input {
+	width: 100%;
+	min-height: var(--touch-target);
+	padding: var(--space-2) var(--space-3);
+	border: 1px solid var(--border);
+	border-radius: var(--radius-md);
+	background: var(--bg);
+	color: var(--ink);
+	font-size: var(--font-size-base);
+}
+
+.mobile-list-search-input:focus {
+	outline: none;
+	border-color: var(--brand);
+}
+```
+
+---
+
+## 5. Mobile Nav / FAB / Bottom-Sheet Collisions
+
+### 5.1 Replace Magic Numbers
+
+Wherever the mobile nav height is hardcoded as `64px`, switch to `var(--mobile-nav-height)`.
+
+Affected selectors (verify current line numbers before editing):
+
+- `.mobile-nav` in `utilities.css`
+- `.mobile-edit-actions` in `utilities.css`
+- `.shell-content.mobile` in `utilities.css`
+- `.start-tool-fab` in `global.css`
+- `.mobile-bottom-sheet` / `.mobile-action-sheet` if present
+
+### 5.2 Start Tool FAB
+
+```css
+.start-tool-fab {
+	position: fixed;
+	bottom: calc(var(--mobile-nav-height) + var(--space-3));
+	right: var(--space-4);
+	z-index: 50;
+}
+```
+
+### 5.3 Shell Content Padding
+
+```css
+.shell-content.mobile {
+	padding-bottom: calc(var(--mobile-nav-height) + var(--space-3));
+}
+```
+
+### 5.4 Mobile Edit Actions
+
+```css
+.mobile-edit-actions {
+	position: fixed;
+	bottom: var(--mobile-nav-height);
+	/* existing left/right rules preserved */
+}
+```
+
+---
+
+## 6. Focus States
+
+Add visible focus rings to the following selectors in `global.css`/`utilities.css`.
+
+```css
+.nav-item:focus-visible,
+.mobile-nav-item:focus-visible,
+.tab:focus-visible,
+.tree-entry:focus-visible,
+.btn:focus-visible,
+.form-input:focus-visible,
+.form-textarea:focus-visible,
+.link-button:focus-visible,
+.checkbox-label input:focus-visible {
+	outline: 2px solid var(--brand);
+	outline-offset: 2px;
+}
+```
+
+For `.nav-item-active` and `.tab.active`, use `--primary-fg` or a high-contrast outline color if `--brand` is insufficient.
+
+---
+
+## 7. Inline Font-Size Violations
+
+Replace inline `style={{ fontSize: "0.7rem" }}` and similar hardcoded values with token-based classes.
+
+Known locations (verify before editing):
+
+- `ConfigProfileListSidebar.tsx` lines 82, 95
+- Any other `0.7rem`/`11px`/`10px` inline styles found during implementation
+
+Use `.text-xs` or add a `.text-xs` utility mapped to `--font-size-xs` if it does not already exist. If a component truly needs smaller than `--font-size-xs`, escalate instead of adding a new smaller token.
+
+---
+
+## 8. SSH Key Page Styles
+
+Add missing styles for the signing/verification sections in `SSHKeyList.tsx`.
+
+```css
+.key-signing,
+.key-verification {
+	display: flex;
+	flex-direction: column;
+	gap: var(--space-3);
+	padding: var(--space-3);
+	background: var(--panel);
+	border: 1px solid var(--border);
+	border-radius: var(--radius-md);
+	margin-top: var(--space-3);
+}
+
+.signature-result,
+.verify-result {
+	padding: var(--space-3);
+	border-radius: var(--radius-md);
+	background: var(--bg);
+	border: 1px solid var(--border);
+	font-family: "IBM Plex Mono", monospace;
+	font-size: var(--font-size-sm);
+	word-break: break-all;
+}
+```
+
+---
+
+## 9. Profile Page Avatar Styles
+
+Add fallback styles for the avatar section used in `ProfilePage.tsx`.
+
+```css
+.profile-avatar-section {
+	display: flex;
+	flex-direction: column;
+	align-items: center;
+	gap: var(--space-3);
+	padding: var(--space-4);
+	background: var(--panel);
+	border: 1px solid var(--border);
+	border-radius: var(--radius-md);
+}
+
+.avatar-preview,
+.avatar-placeholder {
+	width: 6rem;
+	height: 6rem;
+	border-radius: var(--radius-full);
+	overflow: hidden;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	background: var(--bg);
+	border: 2px solid var(--border);
+}
+
+.avatar-image {
+	width: 100%;
+	height: 100%;
+	object-fit: cover;
+}
+
+.avatar-placeholder {
+	font-size: var(--font-size-2xl);
+	font-weight: 600;
+	color: var(--muted);
+}
+```
+
+---
+
+## 10. Acceptance Criteria
+
+- [ ] `tokens.css` contains all new tokens from §2 and a documentation header.
+- [ ] All class names listed in §3–§9 have working CSS rules.
+- [ ] No referenced class in the audited report remains undefined (verified by searching for the class names and confirming a rule exists).
+- [ ] Mobile detail view renders with proper padding, label/value hierarchy, and bounded code blocks.
+- [ ] Mobile nav, FAB, edit actions, and shell content no longer collide on devices with safe-area insets.
+- [ ] All interactive controls have visible `:focus-visible` rings.
+- [ ] Inline `0.7rem` font sizes are replaced with token-based classes.
+- [ ] `npm run typecheck` passes in `apps/web`.
+- [ ] `npm run lint` passes in `apps/web`.
+- [ ] No visual changes to desktop pages beyond improved spacing/consistency.
+
+---
+
+## 11. Verification Plan
+
+1. Run `cd apps/web && npm run typecheck`.
+2. Run `cd apps/web && npm run lint`.
+3. Search for each undefined class from the audit and confirm it now has a rule.
+4. Open the mobile detail view in a narrow viewport and verify layout.
+5. Open the SSH keys page and verify signing/verification sections.
+6. Open the profile page and verify avatar styling.
+
+---
+
+## 12. Next Phase
+
+After this spec is approved, create **tasks** for Pass 1 implementation, then delegate to `sdd-apply`.
diff --git a/openspec/tasks/web-ui-spacing-typography-rework.md b/openspec/tasks/web-ui-spacing-typography-rework.md
new file mode 100644
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--- /dev/null
+++ b/openspec/tasks/web-ui-spacing-typography-rework.md
@@ -0,0 +1,108 @@
+# OpenSpec Tasks: Web UI Foundations — Spacing, Typography & Visual Rhythm
+
+## Change
+`web-ui-spacing-typography-rework` — Pass 1: Foundations
+
+## Parent Spec
+`openspec/specs/web-ui-spacing-typography-rework.md`
+
+## Status
+tasks
+
+---
+
+## Implementation Tasks
+
+- [ ] 1. Expand token scale in `apps/web/src/styles/tokens.css`
+  - Add `--space-7`, `--space-9`, `--space-12`
+  - Add `--radius-sm`, `--radius-md`, `--radius-lg`, `--radius-xl`, `--radius-full`
+  - Add `--line-height-tight`, `--line-height-normal`, `--line-height-relaxed`
+  - Add `--shadow-sm`, `--shadow-md`, `--shadow-lg`, `--shadow-xl`
+  - Add `--touch-target`, `--sidebar-width`, `--mobile-nav-height`
+  - Add a documentation header comment explaining the token naming convention
+
+- [ ] 2. Add button primitives to `apps/web/src/styles/global.css`
+  - `.btn`, `.btn-primary`, `.btn-secondary`, `.btn-sm`
+  - Include `:focus-visible`, `:hover`, and `:disabled` states
+
+- [ ] 3. Add link-button primitive to `apps/web/src/styles/global.css`
+
+- [ ] 4. Add form primitives to `apps/web/src/styles/global.css`
+  - `.form-input`, `.form-textarea`
+  - `.checkbox-label`
+  - `.hint`
+  - `.form-error`, `.error-message`
+
+- [ ] 5. Add alert primitives to `apps/web/src/styles/global.css`
+  - `.alert`, `.alert-error`, `.alert-warning`, `.alert-info`
+
+- [ ] 6. Add loading-state primitive to `apps/web/src/styles/global.css`
+
+- [ ] 7. Add badge primitives to `apps/web/src/styles/global.css`
+  - `.badge`, `.badge-success`, `.badge-secondary`
+
+- [ ] 8. Add text utility primitives
+  - `.text-muted` in `global.css`
+
+- [ ] 9. Add mobile detail view styles to `apps/web/src/styles/utilities.css`
+  - `.mobile-detail-view`
+  - `.mobile-detail-header`
+  - `.mobile-detail-header-content`
+  - `.mobile-detail-title`
+  - `.mobile-detail-subtitle`
+  - `.mobile-detail-actions`
+  - `.mobile-detail-fields`
+  - `.mobile-detail-field`
+  - `.mobile-detail-field-label`
+  - `.mobile-detail-field-value`
+  - `.mobile-detail-code`
+
+- [ ] 10. Add mobile list search styles to `apps/web/src/styles/utilities.css`
+  - `.mobile-list-search`
+  - `.mobile-list-search-input`
+
+- [ ] 11. Fix mobile nav / FAB / bottom-sheet collisions
+  - Update `--mobile-nav-height` usage in `utilities.css` and `global.css`
+  - `.start-tool-fab` uses `calc(var(--mobile-nav-height) + var(--space-3))`
+  - `.shell-content.mobile` uses `calc(var(--mobile-nav-height) + var(--space-3))`
+  - `.mobile-edit-actions` uses `var(--mobile-nav-height)`
+
+- [ ] 12. Add visible focus states
+  - Add `:focus-visible` rings for `.nav-item`, `.mobile-nav-item`, `.tab`, `.tree-entry`, `.btn`, `.form-input`, `.form-textarea`, `.link-button`
+
+- [ ] 13. Replace critical inline font-size violations
+  - Replace `fontSize: "0.7rem"` in `ConfigProfileListSidebar.tsx` with token-based class
+  - Audit for other `0.7rem` / `10px` / `11px` inline styles and fix
+
+- [ ] 14. Add SSH key page signing/verification styles
+  - `.key-signing`, `.key-verification`, `.signature-result`, `.verify-result` in `utilities.css`
+
+- [ ] 15. Add profile page avatar styles
+  - `.profile-avatar-section`, `.avatar-preview`, `.avatar-image`, `.avatar-placeholder` in `utilities.css`
+
+- [ ] 16. Verification
+  - Run `cd apps/web && npm run typecheck`
+  - Run `cd apps/web && npm run lint`
+  - Search for each previously undefined class and confirm it now has a rule
+  - Spot-check mobile detail view, SSH keys page, and profile page
+
+---
+
+## Acceptance Criteria
+
+- All tasks above are completed.
+- `npm run typecheck` passes.
+- `npm run lint` passes.
+- No referenced class from the audit remains undefined.
+- Mobile nav/FAB/edit-actions no longer collide on devices with safe-area insets.
+- All interactive controls have visible `:focus-visible` states.
+- Inline `0.7rem` font sizes are replaced with token-based classes.
+
+---
+
+## Notes
+
+- Do not rename or remove existing tokens; only add new ones.
+- Do not refactor inline styles in editor components in this pass (Pass 2).
+- Do not unify modals/dialogs in this pass (Pass 3).
+- Keep each commit focused; prefer one commit per task group.
diff --git a/ui-audit-spacing-typography.md b/ui-audit-spacing-typography.md
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--- /dev/null
+++ b/ui-audit-spacing-typography.md
@@ -0,0 +1,314 @@
+# Headquarter Web UI — Spacing, Typography & Visual Rhythm Audit
+
+**Scope:** `apps/web/src/components/**/*`, `apps/web/src/pages/**/*`, `apps/web/src/components/app-shell.tsx`, `apps/web/src/styles/*.css`, `apps/web/src/styles/pages/*.css`, and mobile-specific components under `apps/web/src/components/features/mobile`.
+
+**Date:** 2026-06-16
+
+**Method:** Static source review; no runtime screenshots. Line numbers reference the current state of the repository.
+
+---
+
+## 1. Critical Issues
+
+These are problems that break layouts, make the UI unusable on mobile, or create accessibility failures.
+
+### 1.1 Missing CSS for heavily-used component classes
+
+A large number of class names are referenced in JSX/TSX but have **no rules** in any stylesheet. Browsers will render them as unstyled inline elements, causing broken spacing, unreadable text, and invisible interactive states.
+
+| Class(es) | Used in (examples) | Impact |
+|---|---|---|
+| `.mobile-detail-view`, `.mobile-detail-header`, `.mobile-detail-field`, `.mobile-detail-field-label`, `.mobile-detail-field-value`, `.mobile-detail-code` | `components/features/mobile/mobile-detail-view.tsx` (lines 30–91), `pages/WorkspacesPage.tsx` (detail view), `ToolWorkshopMobileView.tsx`, `ConfigProfilesMobileView.tsx` | The entire mobile detail view has **no layout styling**; fields stack without gaps, labels/values are indistinguishable, code blocks overflow. |
+| `.mobile-list-search`, `.mobile-list-search-input` | `components/features/mobile/mobile-list-view.tsx` (lines 37–42) | Search input is unstyled on mobile list views. |
+| `.btn`, `.btn-primary`, `.btn-secondary`, `.btn-sm` | `pages/WorkspacesPage.tsx:150,157,183`, `components/features/workspace/workspace-tools-panel.tsx:26,56`, `components/features/workspace/workspace-card.tsx:74`, `components/features/project/ProjectCard.tsx:131` | Buttons fall back to native browser styling; spacing and sizing are inconsistent with `.primary-button`/`.secondary-button`. |
+| `.link-button` | `components/features/session/session-card.tsx:187` | Session URL button has no styling. |
+| `.checkbox-label` | `components/features/tool/tool-starter.tsx:280`, `components/features/session/create-session-form.tsx:368`, `components/features/tool/instance-list.tsx:345,490`, `components/features/config-profiles/ConfigProfileEditorPanel.tsx:170` | Checkbox pills rely only on inline styles; base class is undefined. |
+| `.hint` | `components/features/tool/tool-starter.tsx:312`, `components/features/session/create-session-form.tsx:398` | Helper text is unstyled and hard to read. |
+| `.form-error`, `.error-message` | `components/features/tool/tool-starter.tsx:318`, `components/features/tool/start-tool-modal.tsx:92`, `components/features/workspace/workspace-create-form.tsx:296`, `pages/ProfilePage.tsx:177`, `pages/ProjectSettingsPage.tsx:51,122`, `components/features/project/repositories-settings-tab.tsx:62`, `components/features/project/repository-create-dialog.tsx:384`, `components/features/tool/instance-list.tsx:249` | Error states have no visual treatment (color, padding, background). |
+| `.alert`, `.alert-error` | `pages/WorkspacesPage.tsx:97,165` | Alert banners are unstyled. |
+| `.loading-state` | `pages/WorkspacesPage.tsx:100,178`, `pages/WorkspaceDetailPage.tsx:27` | Loading states are unstyled plain text. |
+| `.text-muted` | `components/features/mobile/mobile-detail-view.tsx:30` | Undefined; should be `.muted`. |
+| `.badge`, `.badge-success`, `.badge-secondary` | `components/features/mobile/mobile-detail-view.tsx:33–36` | Badge classes used but never defined. |
+| `.key-signing`, `.key-verification`, `.signature-result`, `.verify-result` | `components/features/ssh-keys/SSHKeyList.tsx` (lines 79–161) | Signing/verification sections have no spacing or typography rules; the SSH key page is visually broken below the public-key copy area. |
+| `.form-input` | `components/features/config-profiles/ConfigProfileEditorPanel.tsx` (multiple lines) | Inputs in config profile editor use `.form-input`, which is not defined. |
+
+**Recommendation:** Add a single “missing primitives” pass to `global.css` or `utilities.css` defining `.btn`, `.btn-primary`, `.btn-secondary`, `.btn-sm`, `.link-button`, `.checkbox-label`, `.hint`, `.form-error`/`.error-message`, `.alert`/`.alert-error`, `.loading-state`, `.badge*`, `.form-input`, and the entire `.mobile-detail-*` block. Then remove the duplicated inline `style={{...}}` blocks from components.
+
+### 1.2 Mobile detail view is completely unstyled
+
+- **File:** `components/features/mobile/mobile-detail-view.tsx` (lines 53–91)
+- **Issue:** The component defines `.mobile-detail-view`, `.mobile-detail-header`, `.mobile-detail-fields`, `.mobile-detail-field`, `.mobile-detail-field-label`, `.mobile-detail-field-value`, and `.mobile-detail-code`, but no stylesheet contains these selectors. The result is a raw HTML-like stack with no padding, no separators, no label/value hierarchy, and unbounded `<pre>` blocks.
+- **Recommendation:** Add to `utilities.css`:
+  ```css
+  .mobile-detail-view { display:flex; flex-direction:column; min-height:100%; background:var(--bg); }
+  .mobile-detail-header { position:sticky; top:0; z-index:10; display:flex; align-items:center; gap:var(--space-3); padding:var(--space-3); background:var(--panel); border-bottom:1px solid var(--border); }
+  .mobile-detail-header-content { flex:1; min-width:0; }
+  .mobile-detail-title { margin:0; font-size:var(--font-size-lg); }
+  .mobile-detail-subtitle { margin:var(--space-1) 0 0; color:var(--muted); font-size:var(--font-size-sm); }
+  .mobile-detail-actions { display:flex; gap:var(--space-2); }
+  .mobile-detail-action { … }
+  .mobile-detail-fields { display:flex; flex-direction:column; gap:var(--space-3); padding:var(--space-3); }
+  .mobile-detail-field { display:flex; flex-direction:column; gap:var(--space-1); padding:var(--space-3); background:var(--panel); border:1px solid var(--border); border-radius:10px; }
+  .mobile-detail-field-label { font-size:var(--font-size-xs); text-transform:uppercase; letter-spacing:0.05em; color:var(--muted); }
+  .mobile-detail-field-value { font-size:var(--font-size-base); color:var(--ink); word-break:break-word; }
+  .mobile-detail-code { overflow:auto; max-width:100%; font-size:var(--font-size-sm); }
+  ```
+
+### 1.3 Mobile navigation and FAB collision
+
+- **File:** `styles/utilities.css` (lines 2448–2474) and `styles/global.css` (lines 1153–1205)
+- **Issue:**
+  - `.mobile-nav` is fixed `bottom:0`, `height:64px`, with `padding-bottom: env(safe-area-inset-bottom, 0)`.
+  - `.start-tool-fab` on mobile is positioned `bottom: 5rem; right: 1rem` (`global.css:1201`).
+  - `.mobile-edit-actions` is `position: fixed; bottom: 64px` (`utilities.css:2272`).
+  - `.shell-content.mobile` adds `padding-bottom: calc(1.25rem + 64px)` (`utilities.css:2412`).
+- **Impact:** The FAB, bottom sheets, edit actions, and mobile tab bar can overlap depending on safe-area insets. The `5rem` magic number does not account for `env(safe-area-inset-bottom)` and may collide with the nav on devices with home indicators.
+- **Recommendation:** Replace magic numbers with a CSS custom property: `--mobile-nav-height: calc(64px + env(safe-area-inset-bottom, 0px))`. Then set `.start-tool-fab { bottom: calc(var(--mobile-nav-height) + var(--space-3)); }`, `.mobile-edit-actions { bottom: var(--mobile-nav-height); }`, and `.shell-content.mobile { padding-bottom: var(--mobile-nav-height); }`.
+
+### 1.4 Unreadable type scale and cramped touch targets
+
+- **Files:** `styles/tokens.css` (lines 40–45), `styles/utilities.css` (lines 2501–2526), multiple component inline styles
+- **Issue:**
+  - The token scale defines only six font sizes (`--font-size-xs` through `--font-size-2xl`) and **no line-height tokens**.
+  - Many inline styles use `fontSize: "0.7rem"` (e.g. `ConfigProfileListSidebar.tsx:82,95`), which is below the 11 px effective minimum recommended for mobile legibility.
+  - Several buttons use `min-height` derived only from `padding`, not the design-system touch target. The global rule `button, a, input, select, textarea, [role="button"] { min-height: 44px; min-width: 44px; }` (`utilities.css:2501`) is too broad and can distort form elements.
+- **Recommendation:** Add `--line-height-*` tokens and a `--touch-target: 44px` token. Replace inline `fontSize: "0.7rem"` with `var(--font-size-xs)` (or larger). Narrow the broad `min-height/min-width` selector to interactive controls only, not every `input`/`select`/`textarea`.
+
+### 1.5 Sidebars use fixed pixel widths and inline styles
+
+- **Files:**
+  - `components/features/config-profiles/ConfigProfileListSidebar.tsx` (lines 22–23): `style={{ width: "280px", minWidth: "280px" }}`
+  - `components/features/tool-workshop/ToolTypeListSidebar.tsx` (lines 22–23): `style={{ width: "280px", minWidth: "280px" }}`
+  - `styles/global.css` (line 35): `.shell-body { grid-template-columns: 230px 1fr; }`
+- **Issue:** These values are hardcoded in pixels/rem strings inside components and CSS. They do not respond to breakpoints and are inconsistent with the shell sidebar width.
+- **Recommendation:** Define `--sidebar-width: 280px` in tokens and use it consistently. On small desktop/large tablets (≤860 px) the shell collapses to a top nav, but the config-profiles/tool-workshop pages keep their 280 px sidebars, causing horizontal overflow.
+
+---
+
+## 2. Major Inconsistencies
+
+### 2.1 Mixed px/rem/em units and magic numbers
+
+The codebase uses `px`, `rem`, `em`, and string literals in inline styles interchangeably.
+
+| Location | Value | Problem |
+|---|---|---|
+| `styles/syntax-highlight.css:46,87,125` | `font-size: 14px` | Hardcoded px in code areas; should use `--font-size-sm`. |
+| `styles/syntax-highlight.css:21,29,55,69,104,110,115` | `px`-based paddings | Should be `--space-*` tokens. |
+| `styles/global.css:36` | `height: calc(100vh - 57px)` | Magic number 57 px assumes header height; fragile if header wraps. |
+| `styles/global.css:12` | `padding: 0.85rem 1.25rem` | Non-token values; closest tokens are `--space-3`/`--space-4`. |
+| `styles/global.css:50` | `padding: 0.65rem 0.75rem` | Non-token; should be `--space-2`/`--space-3`. |
+| `styles/global.css:187` | `min-height: 38px` | Below `--touch-target`; should be 44 px. |
+| `styles/global.css:269` | `font-size: 1.6rem` | One-off size; should map to a token or be removed. |
+| `styles/global.css:623–628` | `min-width: 400px`, `max-width: 600px`, `max-height: 80vh`, `border-radius: 8px` | Modal sizing inconsistent with `.dialog` rules above. |
+| `styles/pages/git-history.css:69` | `padding: 0.15rem 0.4rem` | Should be `--space-1`/`--space-2`. |
+| `styles/pages/sessions.css:64` | `bottom: calc(100% + 0.25rem)` | Should be `--space-1`. |
+| `styles/pages/sessions.css:67` | `min-width: 12rem` | Should be a token or `--space-*` composition. |
+| `styles/utilities.css:2448` | `height: 64px` | Should be a token. |
+| `styles/utilities.css:2459` | `padding: 8px 12px` | Should be `--space-2`/`--space-3`. |
+| `styles/utilities.css:2461` | `font-size: 11px` | Hardcoded px; should be `--font-size-xs`. |
+| `styles/utilities.css:2465` | `min-width: 64px` | Should be a touch-target token. |
+| Inline styles in `manifest-editor.tsx`, `ConfigProfileEditorPanel.tsx`, `ToolTypeEditorPanel.tsx`, `ToolTypeListSidebar.tsx`, `ConfigProfileListSidebar.tsx`, `git-mount-editor.tsx` | Dozens of `style={{ gap:"0.5rem", padding:"1rem", borderRadius:"0.375rem" }}` | Bypass tokens entirely. |
+
+**Recommendation:** Run a pass to replace ad-hoc `px`/`rem` values with `--space-*` and `--font-size-*` tokens. Create additional tokens where the current scale is insufficient (`--space-7: 2.5rem`, `--space-12: 6rem`, `--radius-sm`, `--radius-md`, `--radius-lg`, `--radius-full`).
+
+### 2.2 Duplicated and overlapping responsive breakpoints
+
+- **Files:** `styles/global.css` (lines 198, 330, 517), `styles/utilities.css` (many `@media (max-width: 767px)`), `styles/pages/workspaces.css` (`@media (max-width: 767px)`), `styles/pages/sessions.css` (`@media (max-width: 767px)`), `styles/pages/workspace-detail.css` (`@media (max-width: 767px)`)
+- **Issue:** The codebase mixes `767px`, `768px`, `860px`, and `1024px` breakpoints with no clear mobile/desktop boundary. For example:
+  - `.shell-body` collapses at `860px` (`global.css:517`) and again at `767px` (`global.css:198`).
+  - `.settings-layout` collapses at `768px` (`global.css:742`) and is overridden again at `767px` (`utilities.css`).
+  - `.card-grid` goes 1-column at `<768px` but `.workspaces-grid` stays multi-column until `<767px`, causing a 1 px gap in behavior.
+- **Recommendation:** Standardize on the token breakpoints (`--bp-sm: 480px`, `--bp-md: 768px`, `--bp-lg: 1024px`, `--bp-xl: 1280px`) and use `min-width` mobile-first queries. Remove the `860px` one-off breakpoint.
+
+### 2.3 Token scale is incomplete
+
+- **File:** `styles/tokens.css` (lines 24–31, 40–45)
+- **Issue:**
+  - Spacing jumps from `--space-6: 2rem` to `--space-8: 3rem` to `--space-10: 4rem`; no `--space-7`, `--space-9`, `--space-12`.
+  - No border-radius tokens (`--radius-sm`, `--radius-md`, `--radius-lg`, `--radius-full`).
+  - No line-height tokens.
+  - No shadow/elevation tokens; shadows are copy-pasted (`box-shadow: 0 1px 0 rgba(0,0,0,0.02)`, `0 6px 18px rgba(0,0,0,0.08)`, `0 4px 14px rgba(0,0,0,0.25)`, etc.).
+  - No touch-target or nav-height tokens.
+- **Recommendation:** Expand `tokens.css` to include these primitives and refactor existing rules to consume them.
+
+### 2.4 Two competing modal/dialog systems
+
+- **File:** `styles/global.css` (lines 394–451 and 619–643)
+- **Issue:** There are two separate modal implementations:
+  - `.dialog-overlay` + `.dialog` / `.dialog-lg` (rounded, centered, responsive)
+  - `.modal-overlay` + `.modal-content` (older, square, fixed `min-width: 400px`)
+- **Impact:** Different paddings, border radii, widths, and mobile behaviors. Components use both (`SessionCard` uses `.modal-overlay`, `instance-list.tsx` uses `.dialog-overlay`).
+- **Recommendation:** Deprecate `.modal-*` and migrate all modals to `.dialog*` tokens. Add a single `.modal-content → .dialog` mapping for backward compatibility, then refactor callers.
+
+### 2.5 Inline styles bypass the design system
+
+Dozens of components embed `style={{...}}` objects that duplicate layout primitives.
+
+- **High-volume offenders:**
+  - `components/features/tool/manifest-editor.tsx` — ~70 inline style props (cards, rows, gaps, padding, font sizes).
+  - `components/features/config-profiles/ConfigProfileEditorPanel.tsx` — ~40 inline style props.
+  - `components/features/tool-workshop/ToolTypeEditorPanel.tsx` — ~20 inline style props.
+  - `components/features/tool-workshop/ToolTypeListSidebar.tsx` — sidebar dimensions and list item spacing inline.
+  - `components/features/config-profiles/ConfigProfileListSidebar.tsx` — same pattern.
+  - `components/features/git/git-mount-editor.tsx` — many inline flex/gap/padding rules.
+- **Impact:** Prevents theming, makes responsive overrides impossible, and scatters magic numbers across the codebase.
+- **Recommendation:** Replace inline styles with utility classes (`.stack`, `.stack-sm`, `.row`, `.card`, `.form-group`, `.form-row`, `.p-3`, `.rounded-lg`, etc.) and add missing utilities as needed.
+
+### 2.6 Page-specific CSS files repeat global patterns
+
+- **Files:** `styles/pages/projects.css`, `styles/pages/sessions.css`, `styles/pages/ssh-keys.css`, `styles/pages/workspace-detail.css`, `styles/pages/workspaces.css`, `styles/pages/git-history.css`
+- **Issue:** Each page file redeclares card spacing, grid gaps, responsive overrides, and form field patterns that already exist (or should exist) in `global.css`/`utilities.css`. For example:
+  - `.repo-block`, `.workspace-chip`, `.instance-card`, `.settings-section` all duplicate `background: var(--panel); border: 1px solid var(--border); border-radius: 10/12/14px;`.
+- **Recommendation:** Consolidate card variants into `global.css` using `.card`, `.card-sm`, `.card-lg`, and `.card-elevated` modifiers. Reserve page files for truly page-specific layout (e.g., `.history-container` two-column grid).
+
+---
+
+## 3. Minor Polish
+
+### 3.1 Misaligned icons and nav density
+
+- **File:** `components/app-shell.tsx` (lines 14–68) and `styles/global.css` (lines 12–77)
+- **Issue:**
+  - `.shell-header` uses `padding: 0.85rem 1.25rem` while `.shell-content` uses `padding: 1.25rem`. The header baseline does not visually align with the content grid.
+  - `.nav-item` uses `gap` inherited from `.shell-nav` (`gap: 0.4rem`) plus `border-radius: 10px`; active and hover states have inconsistent text colors (`#f7fff7` vs `var(--primary-fg)`).
+  - `.nav-section-title` has `margin-top: 0.5rem` and `padding: 0.25rem 0.75rem` while `utilities.css` redeclares it with `padding: var(--space-2) var(--space-4)` and `font-size: var(--text-xs)` (an undefined variable; should be `--font-size-xs`).
+- **Recommendation:** Use `--space-3`/`--space-4` consistently for header and content padding. Unify nav active/hover colors to token values. Fix `--text-xs` typo in `utilities.css`.
+
+### 3.2 Page header spacing
+
+- **File:** `styles/global.css` (lines 320–337)
+- **Issue:** `.page-header` uses `gap: var(--space-3)` and wraps to column on mobile, but the bottom margin/rhythm is inconsistent across pages. Dashboard home sections use `.page-header` inside `.card`, while other pages use it at the section root.
+- **Recommendation:** Add `.page-header { margin-bottom: var(--space-4); }` and a nested variant `.card .page-header { margin-bottom: var(--space-3); }`.
+
+### 3.3 Card gaps and grid inconsistencies
+
+- **File:** `styles/global.css` (lines 230–261) and `styles/pages/workspaces.css` (lines 1–236)
+- **Issue:**
+  - `.home-summary-grid`, `.home-project-grid`, `.home-session-grid` use `gap: var(--space-4)`.
+  - `.card-grid` uses `gap: var(--space-4)` and breakpoint-driven columns.
+  - `.workspaces-grid` uses `gap: var(--space-4)` on desktop and `var(--space-3)` on mobile.
+  - `.sessions-grid` uses `gap: var(--space-4)`.
+- **Impact:** Mostly consistent, but the workspace card internal gap (`workspace-card { gap: var(--space-4); }`) combined with the grid gap creates double spacing relative to project/session cards.
+- **Recommendation:** Standardize all list/grids on `--space-3` mobile and `--space-4` desktop. Reduce workspace card internal gap to `--space-3`.
+
+### 3.4 Form spacing
+
+- **File:** `styles/global.css` (lines 428–451)
+- **Issue:** `.form-field` and `.form-group` both exist with nearly identical rules (`display:flex; flex-direction:column; gap: 0.35rem`). `.form-field` is newer and used in Settings; `.form-group` is legacy and used in SSH keys, dialogs, and many inline forms.
+- **Recommendation:** Merge into a single `.form-field` class. Provide `.form-row` for horizontal groups (already partially defined) and `.form-actions` for button rows. Add `margin-bottom: var(--space-4)` to each field for vertical rhythm.
+
+### 3.5 Status badges use arbitrary colors
+
+- **File:** `styles/utilities.css` (lines 2356–2396) and `styles/global.css` (lines 1092–1131)
+- **Issue:** Status badges are defined in both files with overlapping status names but different background rules. `.instance-chip` also duplicates status colors.
+- **Recommendation:** Consolidate status colors into a single `.status-badge` component with `.status-badge--running`, `.status-badge--error`, etc., and reuse it for chips.
+
+### 3.6 Notification center positioning
+
+- **File:** `components/features/notification/notification-center.tsx` (lines 42–59)
+- **Issue:** Dropdown position is computed in JavaScript and applied via `style={dropdownStyle}`. On mobile, `left/right: 1rem` is hardcoded in JS; on desktop, it uses `window.innerWidth - rect.right`.
+- **Recommendation:** Use CSS anchoring or simpler absolute positioning relative to `.notification-center` so the dropdown responds to tokens and does not need resize listeners.
+
+### 3.7 Profile page desktop card lacks profile-specific CSS
+
+- **File:** `pages/ProfilePage.tsx` (lines 134–180)
+- **Issue:** Uses `.profile-avatar-section`, `.avatar-preview`, `.avatar-image`, `.avatar-placeholder` which are not defined in any stylesheet. The desktop profile form will render unstyled.
+- **Recommendation:** Add profile avatar styles or reuse a generic `.avatar` component.
+
+### 3.8 Terminal page uses hardcoded dark-theme values
+
+- **File:** `styles/utilities.css` (terminal section, lines ~1200–1900)
+- **Issue:** Terminal colors (`#1e1e1e`, `#2d2d2d`, `#3e3e3e`, `#d4d4d4`) are hardcoded and do not adapt to the light/dark theme tokens. This is acceptable for a terminal surface, but many spacing values (`8px`, `4px`, `2px`, `16px`) are also hardcoded.
+- **Recommendation:** Keep terminal colors as exceptions, but convert spacing to tokens for consistency.
+
+---
+
+## 4. Priority-Ranked Action List
+
+### P0 — Fix before any further mobile work
+
+1. **Add missing primitive styles** (`global.css`/`utilities.css`)
+   - `.mobile-detail-*` full block
+   - `.btn`, `.btn-primary`, `.btn-secondary`, `.btn-sm`
+   - `.link-button`
+   - `.checkbox-label`
+   - `.hint`
+   - `.form-error`/`.error-message`
+   - `.alert`, `.alert-error`
+   - `.loading-state`
+   - `.badge`, `.badge-success`, `.badge-secondary`
+   - `.form-input`
+   - `.mobile-list-search`, `.mobile-list-search-input`
+   - `.key-signing`, `.key-verification`, `.signature-result`, `.verify-result`
+   - Profile avatar classes (`.profile-avatar-section`, `.avatar-preview`, etc.)
+
+2. **Unify mobile nav / FAB / bottom-sheet spacing**
+   - Introduce `--mobile-nav-height: calc(64px + env(safe-area-inset-bottom, 0px))`.
+   - Update `.start-tool-fab`, `.mobile-edit-actions`, `.shell-content.mobile`, `.mobile-bottom-sheet`, and `.mobile-action-sheet` to use it.
+
+3. **Fix critical accessibility issues**
+   - Ensure all interactive controls meet `min-height: 44px; min-width: 44px` without distorting text inputs.
+   - Add visible `:focus` states to `.nav-item`, `.mobile-nav-item`, `.tab`, `.tree-entry`, `.button`, and `.form-field input`.
+   - Replace `font-size: 0.7rem` inline styles with `--font-size-xs` (or larger).
+
+### P1 — Tokenize and consolidate
+
+4. **Expand `tokens.css`**
+   - Add `--space-7`, `--space-9`, `--space-12`.
+   - Add `--radius-sm: 6px`, `--radius-md: 10px`, `--radius-lg: 14px`, `--radius-xl: 16px`, `--radius-full: 999px`.
+   - Add `--line-height-tight`, `--line-height-normal`, `--line-height-relaxed`.
+   - Add `--shadow-sm`, `--shadow-md`, `--shadow-lg`, `--shadow-xl`.
+   - Add `--touch-target: 44px` and `--sidebar-width: 280px`.
+
+5. **Standardize breakpoints**
+   - Replace `767px`, `768px`, `860px` with `--bp-sm`, `--bp-md`, `--bp-lg`, `--bp-xl`.
+   - Prefer mobile-first `min-width` queries.
+   - Remove the redundant `.shell-body` collapse at `860px`.
+
+6. **Refactor inline styles into utility classes**
+   - Start with the highest-volume offenders: `manifest-editor.tsx`, `ConfigProfileEditorPanel.tsx`, `ToolTypeEditorPanel.tsx`, `ToolTypeListSidebar.tsx`, `ConfigProfileListSidebar.tsx`, `git-mount-editor.tsx`.
+   - Replace `style={{ display:"flex", gap:"0.5rem" }}` with `.row.row-sm` or `.row.gap-sm` utilities.
+
+### P2 — Merge duplicated systems
+
+7. **Merge `.form-field` and `.form-group`** into one component class with consistent vertical rhythm.
+
+8. **Deprecate `.modal-overlay`/`.modal-content`** in favor of `.dialog-overlay`/`.dialog` and migrate callers.
+
+9. **Consolidate status badges/chips** into a single `.status-badge` family and reuse across sessions, instances, and workspaces.
+
+10. **Consolidate card patterns** across page CSS files into `global.css` modifiers (`.card-sm`, `.card-lg`, `.card-elevated`).
+
+### P3 — Polish and documentation
+
+11. **Add design-system documentation comments** at the top of `tokens.css` listing the spacing/type/radius/shadow scales and naming rules.
+
+12. **Add a lint rule or code-review checklist** to prevent new inline `style={{...}}` layout declarations and undefined class names.
+
+---
+
+## Summary of Files Most Likely to Need Changes
+
+| File | Lines to review | Why |
+|---|---|---|
+| `apps/web/src/styles/tokens.css` | 1–92 | Incomplete token scale; needs spacing, radius, line-height, shadow, touch-target, and nav tokens. |
+| `apps/web/src/styles/global.css` | 1–1206 | Many magic numbers, duplicate modal/dialog systems, missing primitive classes, inconsistent breakpoints. |
+| `apps/web/src/styles/utilities.css` | 1–3270 | Overly broad touch-target rules, undefined `--text-xs`, missing `.mobile-detail-*`, duplicated badge/status styles. |
+| `apps/web/src/styles/pages/*.css` | all | Heavy duplication of card/grid patterns; should use shared utilities. |
+| `apps/web/src/components/app-shell.tsx` | 1–150 | Header/nav padding misalignment, mobile nav/FAB collision. |
+| `apps/web/src/components/features/mobile/mobile-detail-view.tsx` | 1–95 | Component references unstyled classes. |
+| `apps/web/src/components/features/mobile/mobile-list-view.tsx` | 1–115 | Search input unstyled. |
+| `apps/web/src/components/features/tool/manifest-editor.tsx` | ~70 inline styles | Highest-volume inline-style offender. |
+| `apps/web/src/components/features/config-profiles/ConfigProfileEditorPanel.tsx` | ~40 inline styles | Second-highest inline-style offender. |
+| `apps/web/src/components/features/tool-workshop/ToolTypeEditorPanel.tsx` | ~20 inline styles | Third-highest offender. |
+| `apps/web/src/components/features/tool-workshop/ToolTypeListSidebar.tsx` | 1–150 | Hardcoded 280 px sidebar; inline styles. |
+| `apps/web/src/components/features/config-profiles/ConfigProfileListSidebar.tsx` | 1–160 | Hardcoded 280 px sidebar; inline styles. |
+| `apps/web/src/components/features/git/git-mount-editor.tsx` | Many inline styles | Complex mount editor with inline flex/gap/padding. |
+| `apps/web/src/components/features/ssh-keys/SSHKeyList.tsx` | 1–180 | Signing/verification sections have no CSS. |
+| `apps/web/src/pages/ProfilePage.tsx` | 130–180 | Desktop profile card uses unstyled avatar classes. |
+| `apps/web/src/pages/WorkspacesPage.tsx` | 90–110 | Uses `.alert alert-error` and `.loading-state` without styles. |
+
+---
+
+*End of audit. No code changes were made; this is an analysis-only report.*