feat: UI modernization — Manrope font, dark/light theme, card-based layouts

- Add Manrope as primary UI font via Google Fonts (wiregui/pages/style.py)
- Add dark/light/auto theme toggle in header, persisted to users.theme_preference
- Alembic migration for theme_preference column
- Redesign account page with card-based layout matching admin pages
- Convert settings page from tabs to stacked cards
- Replace all outline buttons with solid unelevated buttons
- Fix dark mode: remove hardcoded bg-grey-1/text-grey-7, use theme-safe colors
- Fix CI: add ca-certificates to release job for SSL cert verification
- Add no-coauthor and commit conventions to CLAUDE.md

.forgejo/workflows/release.yml

@@ -56,7 +56,7 @@ jobs:
     steps:
       - name: Install dependencies and checkout
         run: |
-          apt-get update && apt-get install -y --no-install-recommends bash git python3
+          apt-get update && apt-get install -y --no-install-recommends bash git python3 ca-certificates
           git clone ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}.git .
           git checkout ${GITHUB_SHA}
 

CLAUDE.md

@@ -122,3 +122,7 @@ alembic/
 - Run with `uv run pytest`
 - Use `pytest-asyncio` for async tests
 - Test database: uses same Postgres instance, separate `wiregui_test` database
+
+## Git Commits
+- **Never** add `Co-Authored-By` lines or any AI attribution to commit messages
+- Follow conventional commits format (fix:, feat:, chore:, etc.) matching existing history

TODO.md

@@ -3,7 +3,7 @@
 Migration of Wirezone (Elixir/Phoenix) to Python/NiceGUI.
 Source: `/home/stefanob/PycharmProjects/personal/wirezone`
 
-**Test count: 164 passing | Coverage: 35%**
+**Test count: 164 (163 passing, 1 skipped) | Coverage: 35%**
 
 ---
 
@@ -198,58 +198,34 @@ Source: `/home/stefanob/PycharmProjects/personal/wirezone`
 
 ---
 
-## UI Polish — Account Page (`/account`)
+## UI Polish & Styling
 
-Redesign from tabbed layout to single scrollable page (matching original wirezone pattern).
-Leverage Quasar components + Tailwind utility classes for modern look.
+### Global styling ✅
+- [x] Manrope font loaded from Google Fonts as primary UI font (`wiregui/pages/style.py`)
+- [x] Font applied on all pages (layout, login, MFA challenge)
+- [x] Dark/light/auto theme toggle in header — cycles with icon button
+- [x] Theme preference stored in `users.theme_preference` column (migration `a3f1d8e92b01`)
+- [x] Theme persisted to DB and loaded into session on all login flows (password, MFA, magic link, OIDC, SAML)
 
-### Layout change
-- [ ] Remove tabs — render all sections stacked vertically on one page
-- [ ] Page header: "Account Settings" with subtitle description
+### Account page (`/account`) ✅
+- [x] Card-based layout matching admin pages (diagnostics, settings)
+- [x] Account Details: `ui.grid(columns=2)` with bold labels, same as diagnostics
+- [x] Change Password: inline card section (no modal), outlined inputs, validation
+- [x] Connected SSO Providers: always visible card with empty state
+- [x] API Tokens: table with status badges, inline create, copy-to-clipboard with green accent card
+- [x] MFA: methods table, inline TOTP registration (QR + verify), WebAuthn, empty state
+- [x] Danger Zone: red left border accent, typed email confirmation, disabled if only admin
 
-### Section 1: Account Details
-- [ ] Quasar `q-card` with clean table layout (not grid) for user info
-- [ ] Rows: Email, Role, Last Sign-in, Method, Created
-- [ ] Tailwind: rounded borders, hover states on rows, subtle dividers
-- [ ] "Edit" button to open email change dialog (future)
+### Settings page (`/admin/settings`) ✅
+- [x] Converted from tabbed layout to stacked cards (Client Defaults, Security, Authentication)
 
-### Section 2: Change Password
-- [ ] Separate `q-card` below details
-- [ ] Outlined inputs with proper validation feedback
-- [ ] Min 8 chars, confirmation match check shown inline
-- [ ] Success/error toast notifications
+### Consistency pass ✅
+- [x] All buttons solid (`unelevated`) — no outline buttons anywhere
+- [x] All pages use `w-full p-4` container with `text-h5 q-mb-md` page title
+- [x] All `text-grey-7` / `text-grey-8` replaced with dark-mode-safe `text-grey`
+- [x] Sidebar: removed hardcoded `bg-grey-1`, uses theme-aware background
+- [x] Card titles: `text-subtitle1 text-bold` + `ui.separator()` everywhere
 
-### Section 3: Connected SSO Providers
-- [ ] `q-card` showing OIDC connections as a proper table
-- [ ] Columns: Provider, Last Refreshed, Status
-- [ ] "Disconnect" action per provider (future)
-- [ ] Empty state: "No SSO providers connected"
-
-### Section 4: Multi-Factor Authentication
-- [ ] `q-card` with MFA methods table
-- [ ] Columns: Name, Type, Last Used, Actions (delete)
-- [ ] Styled delete button (red outline, confirmation dialog)
-- [ ] "Add TOTP Method" and "Add Security Key" buttons below table
-- [ ] TOTP registration renders inline (QR + verify code) inside an expansion panel
-- [ ] Empty state with icon + message
-
-### Section 5: API Tokens
-- [ ] `q-card` with tokens table
-- [ ] Columns: Created, Expires, Status (chip: green "Active" / red "Expired"), Actions
-- [ ] Quasar `q-chip` for status badges
-- [ ] Create token: inline row with expiry input + button (not a dialog)
-- [ ] Token display after creation: `q-banner` with copy-to-clipboard button
-- [ ] Empty state message
-
-### Section 6: Danger Zone
-- [ ] `q-card` with red left border accent (`border-l-4 border-red-500`)
-- [ ] "Delete Your Account" button with `q-btn color=negative outline`
-- [ ] Confirmation dialog with typed email verification
-- [ ] Disabled if user is the only admin
-
-### General styling improvements
-- [ ] Consistent card spacing (`q-mt-lg` between sections)
-- [ ] Section titles: `text-h6 text-weight-medium`
-- [ ] Descriptive subtitles below each section title in `text-caption text-grey-7`
-- [ ] Responsive: max-width container centered (`max-w-3xl mx-auto`)
-- [ ] Smooth scroll between sections
+### Remaining
+- [ ] SSO Providers: add Status column, "Disconnect" action
+- [ ] Admin pages (users, devices, rules): apply same card-based styling

alembic/versions/a3f1d8e92b01_add_theme_preference_to_users.py

@@ -0,0 +1,27 @@
+"""add theme_preference to users
+
+Revision ID: a3f1d8e92b01
+Revises: 0741bc76e748
+Create Date: 2026-03-30 22:00:00.000000
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel
+
+
+# revision identifiers, used by Alembic.
+revision: str = 'a3f1d8e92b01'
+down_revision: Union[str, None] = '0741bc76e748'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.add_column('users', sa.Column('theme_preference', sqlmodel.sql.sqltypes.AutoString(), nullable=False, server_default='auto'))
+
+
+def downgrade() -> None:
+    op.drop_column('users', 'theme_preference')

wiregui/models/user.py

@@ -21,6 +21,7 @@ class User(SQLModel, table=True):
     sign_in_token_created_at: datetime | None = None
 
     disabled_at: datetime | None = None
+    theme_preference: str = Field(default="auto")  # "light" | "dark" | "auto"
 
     inserted_at: datetime = Field(default_factory=utcnow)
     updated_at: datetime = Field(default_factory=utcnow)

wiregui/pages/account.py

@@ -1,4 +1,4 @@
-"""User account page — compact, single-page layout matching Firezone's density."""
+"""User account page — card-based layout matching admin pages."""
 
 import json
 from datetime import timedelta
@@ -23,28 +23,6 @@ from wiregui.pages.layout import layout
 from wiregui.utils.time import utcnow
 
 
-def _section_header(title: str, description: str = ""):
-    """Compact section header — bold title + optional subtitle."""
-    ui.label(title).classes("text-lg text-weight-bold q-mt-lg q-mb-none")
-    if description:
-        ui.label(description).classes("text-caption text-grey-7 q-mb-sm")
-
-
-def _kv_row(label: str, value):
-    """Compact key-value row."""
-    with ui.row().classes("w-full items-baseline gap-4"):
-        ui.label(label).classes("text-sm text-grey-8 w-36 shrink-0")
-        if isinstance(value, str):
-            ui.label(value).classes("text-sm")
-
-
-# Consistent button style: proper padding, readable size, no cramped text
-BTN = "unelevated padding=8px 20px"
-BTN_PRIMARY = f"color=primary {BTN}"
-BTN_OUTLINE = f"outline color=primary {BTN}"
-BTN_DANGER = f"color=negative {BTN}"
-
-
 @ui.page("/account")
 async def account_page():
     if not app.storage.user.get("authenticated"):
@@ -65,36 +43,87 @@ async def account_page():
             select(OIDCConnection).where(OIDCConnection.user_id == user_id)
         )).scalars().all()
 
-    with ui.column().classes("w-full p-6"):
-        ui.label("Account Settings").classes("text-sm text-weight-bold")
-        ui.label("Configure settings related to your WireGUI account.").classes("text-caption text-grey-7")
+    with ui.column().classes("w-full p-4"):
+        ui.label("Account Settings").classes("text-h5 q-mb-md")
 
-        # ===== Details =====
-        _section_header("Details")
-        with ui.column().classes("gap-1"):
-            _kv_row("Email", user.email)
-            _kv_row("Role", user.role)
-            _kv_row("Last Signed In", str(user.last_signed_in_at)[:19] if user.last_signed_in_at else "-")
-            _kv_row("Created", str(user.inserted_at)[:19])
-            _kv_row("Number of Devices", str(device_count))
-            _kv_row("Number of Rules", str(rule_count))
+        # ===== Account Details =====
+        with ui.card().classes("w-full"):
+            ui.label("Account Details").classes("text-subtitle1 text-bold")
+            ui.separator()
 
-        ui.button("Change Email or Password", icon="edit", on_click=lambda: pw_dialog.open()).props(
-            BTN_PRIMARY
-        ).classes("q-mt-sm")
+            with ui.grid(columns=2).classes("w-full gap-2 q-pa-sm"):
+                ui.label("Email:").classes("text-bold")
+                ui.label(user.email)
+
+                ui.label("Role:").classes("text-bold")
+                ui.label(user.role.capitalize())
+
+                ui.label("Last Signed In:").classes("text-bold")
+                ui.label(str(user.last_signed_in_at)[:19] if user.last_signed_in_at else "Never")
+
+                ui.label("Created:").classes("text-bold")
+                ui.label(str(user.inserted_at)[:19])
+
+                ui.label("Devices:").classes("text-bold")
+                ui.label(str(device_count))
+
+                ui.label("Rules:").classes("text-bold")
+                ui.label(str(rule_count))
+
+        # ===== Change Password =====
+        with ui.card().classes("w-full q-mt-md"):
+            ui.label("Change Password").classes("text-subtitle1 text-bold")
+            ui.separator()
+
+            cur = ui.input("Current Password", password=True, password_toggle_button=True).props("outlined dense").classes("w-full")
+            npw = ui.input("New Password", password=True, password_toggle_button=True).props("outlined dense").classes("w-full q-mt-sm")
+            cpw = ui.input("Confirm Password", password=True, password_toggle_button=True).props("outlined dense").classes("w-full q-mt-sm")
+
+            async def save_pw():
+                if not cur.value or not npw.value:
+                    ui.notify("All fields required", type="negative")
+                    return
+                if npw.value != cpw.value:
+                    ui.notify("Passwords don't match", type="negative")
+                    return
+                if len(npw.value) < 8:
+                    ui.notify("Min 8 characters", type="negative")
+                    return
+                async with async_session() as session:
+                    u = await session.get(User, user_id)
+                    if not verify_password(cur.value, u.password_hash):
+                        ui.notify("Wrong current password", type="negative")
+                        return
+                    u.password_hash = hash_password(npw.value)
+                    session.add(u)
+                    await session.commit()
+                ui.notify("Password changed", type="positive")
+                cur.value = ""
+                npw.value = ""
+                cpw.value = ""
+
+            ui.button("Update Password", on_click=save_pw).props("color=primary unelevated").classes("q-mt-md")
+
+        # ===== Connected SSO Providers =====
+        with ui.card().classes("w-full q-mt-md"):
+            ui.label("Connected SSO Providers").classes("text-subtitle1 text-bold")
+            ui.separator()
 
-        # ===== SSO =====
             if oidc_conns:
-            _section_header("Connected SSO Providers")
                 cols = [
                     {"name": "provider", "label": "Provider", "field": "provider", "align": "left"},
                     {"name": "refreshed", "label": "Last Refreshed", "field": "refreshed", "align": "left"},
                 ]
                 rows = [{"provider": c.provider, "refreshed": str(c.refreshed_at)[:19] if c.refreshed_at else "Never"} for c in oidc_conns]
-            ui.table(columns=cols, rows=rows, row_key="provider").props("dense flat bordered").classes("w-full text-xs")
+                ui.table(columns=cols, rows=rows, row_key="provider").classes("w-full")
+            else:
+                ui.label("No SSO providers connected.").classes("text-caption text-grey q-pa-sm")
 
         # ===== API Tokens =====
-        _section_header("API Tokens", "Manage API tokens.")
+        with ui.card().classes("w-full q-mt-md"):
+            ui.label("API Tokens").classes("text-subtitle1 text-bold")
+            ui.label("Create and manage API tokens for programmatic access.").classes("text-caption text-grey")
+            ui.separator()
 
             tokens_container = ui.column().classes("w-full")
             token_banner = ui.column().classes("w-full")
@@ -119,12 +148,12 @@ async def account_page():
                             "expires": str(t.expires_at)[:19] if t.expires_at else "Never",
                             "status": "Expired" if t.expires_at and t.expires_at < utcnow() else "Active",
                         } for t in tokens]
-                    tbl = ui.table(columns=cols, rows=rows, row_key="id").props("dense flat bordered").classes("w-full text-xs")
+                        tbl = ui.table(columns=cols, rows=rows, row_key="id").classes("w-full")
                         tbl.add_slot("body-cell-status", r'''<q-td :props="props"><q-badge :color="props.row.status === 'Active' ? 'positive' : 'negative'" :label="props.row.status" /></q-td>''')
                         tbl.add_slot("body-cell-actions", r'''<q-td :props="props"><q-btn flat dense icon="delete" color="negative" size="xs" @click.stop="() => $parent.$emit('delete', props.row.id)" /></q-td>''')
                         tbl.on("delete", lambda e: delete_token(e.args))
                     else:
-                    ui.label("No API tokens.").classes("text-sm text-grey-7")
+                        ui.label("No API tokens.").classes("text-caption text-grey q-pa-sm")
 
             async def create_token():
                 days = int(token_days.value) if token_days.value else 30
@@ -136,10 +165,11 @@ async def account_page():
                 logger.info("API token created (expires in {} days)", days)
                 token_banner.clear()
                 with token_banner:
-                with ui.row().classes("w-full items-center bg-green-1 rounded px-3 py-1.5 gap-2 q-mb-xs text-xs"):
-                    ui.icon("check_circle", color="positive").props("size=xs")
-                    ui.label("Copy now — won't be shown again.").classes("text-weight-medium")
-                with ui.row().classes("w-full items-center gap-1 q-mb-sm"):
+                    with ui.card().classes("w-full").style("border-left: 4px solid var(--q-positive)"):
+                        with ui.row().classes("items-center gap-2"):
+                            ui.icon("check_circle", color="positive")
+                            ui.label("Copy now — this token won't be shown again.").classes("text-weight-medium text-sm")
+                        with ui.row().classes("w-full items-center gap-1 q-mt-sm"):
                             ui.input(value=plaintext).props("readonly outlined dense").classes("w-full font-mono").style("font-size: 0.75rem")
                             ui.button(icon="content_copy", on_click=lambda: _copy(plaintext)).props("flat dense size=sm")
                 await refresh_tokens()
@@ -158,12 +188,17 @@ async def account_page():
                 await refresh_tokens()
 
             await refresh_tokens()
-        with ui.row().classes("items-center gap-3 q-mt-sm"):
-            token_days = ui.input("Expires in days", value="30").props("outlined dense").classes("w-36")
-            ui.button("+ Add API Token", on_click=create_token).props(BTN_OUTLINE)
 
-        # ===== MFA =====
-        _section_header("Multi Factor Authentication", "Your MFA methods are invoked when login with username and password.")
+            ui.separator().classes("q-my-sm")
+            with ui.row().classes("items-center gap-3"):
+                token_days = ui.input("Expires in days", value="30").props("outlined dense").classes("w-36")
+                ui.button("Add API Token", icon="add", on_click=create_token).props("color=primary unelevated")
+
+        # ===== Multi-Factor Authentication =====
+        with ui.card().classes("w-full q-mt-md"):
+            ui.label("Multi-Factor Authentication").classes("text-subtitle1 text-bold")
+            ui.label("MFA methods are required when signing in with email and password.").classes("text-caption text-grey")
+            ui.separator()
 
             methods_container = ui.column().classes("w-full")
             reg_container = ui.column().classes("w-full")
@@ -185,19 +220,21 @@ async def account_page():
                             {"name": "actions", "label": "", "field": "id", "align": "center"},
                         ]
                         rows = [{"id": str(m.id), "name": m.name, "type": m.type.upper(), "last_used": str(m.last_used_at)[:19] if m.last_used_at else "Never"} for m in methods]
-                    tbl = ui.table(columns=cols, rows=rows, row_key="id").props("dense flat bordered").classes("w-full text-xs")
-                    tbl.add_slot("body-cell-actions", r'''<q-td :props="props"><q-btn flat dense label="Delete" color="warning" size="xs" @click.stop="() => $parent.$emit('delete', props.row.id)" /></q-td>''')
+                        tbl = ui.table(columns=cols, rows=rows, row_key="id").classes("w-full")
+                        tbl.add_slot("body-cell-actions", r'''<q-td :props="props"><q-btn flat dense icon="delete" color="negative" size="xs" @click.stop="() => $parent.$emit('delete', props.row.id)" /></q-td>''')
                         tbl.on("delete", lambda e: _confirm_del_mfa(e.args))
                     else:
-                    ui.label("No MFA methods added.").classes("text-sm text-grey-7")
+                        ui.label("No MFA methods configured.").classes("text-caption text-grey q-pa-sm")
 
             async def _confirm_del_mfa(mid):
                 with ui.dialog(value=True) as dlg:
-                with ui.card().classes("w-72"):
-                    ui.label("Remove MFA method?").classes("text-subtitle2")
+                    with ui.card().classes("w-80"):
+                        ui.label("Remove MFA method?").classes("text-subtitle1 text-bold")
+                        ui.label("This action cannot be undone.").classes("text-caption text-grey")
+                        ui.separator()
                         with ui.row().classes("w-full justify-end q-mt-sm gap-2"):
-                        ui.button("Cancel", on_click=dlg.close).props("flat dense size=sm")
-                        ui.button("Remove", on_click=lambda: _del_mfa(mid, dlg)).props("color=negative dense size=sm unelevated")
+                            ui.button("Cancel", on_click=dlg.close).props("flat")
+                            ui.button("Remove", on_click=lambda: _del_mfa(mid, dlg)).props("color=negative unelevated")
 
             async def _del_mfa(mid, dlg):
                 async with async_session() as session:
@@ -206,7 +243,7 @@ async def account_page():
                         await session.delete(m)
                         await session.commit()
                 dlg.close()
-            ui.notify("Removed")
+                ui.notify("MFA method removed")
                 await refresh_methods()
 
             def start_totp():
@@ -216,13 +253,14 @@ async def account_page():
                 reg_container.clear()
                 with reg_container:
                     ui.separator().classes("q-my-sm")
-                with ui.row().classes("items-start gap-4"):
-                    ui.html(svg).style("width: 140px; height: 140px")
+                    ui.label("Register TOTP Authenticator").classes("text-subtitle2 text-bold")
+                    with ui.row().classes("items-start gap-6 q-mt-sm"):
+                        ui.html(svg).style("width: 160px; height: 160px")
                         with ui.column().classes("gap-2"):
-                        ui.label("Scan or enter manually:").classes("text-xs")
-                        ui.label(secret).classes("text-xs font-mono bg-grey-2 px-2 py-1 rounded")
-                        reg_name = ui.input("Name", value="Authenticator").props("outlined dense").classes("w-52").style("font-size: 0.8rem")
-                        reg_code = ui.input("6-digit code").props("outlined dense maxlength=6").classes("w-52").style("font-size: 0.8rem")
+                            ui.label("Scan the QR code with your authenticator app, or enter the secret manually:").classes("text-sm")
+                            ui.input(value=secret).props("readonly outlined dense").classes("w-full font-mono").style("font-size: 0.75rem")
+                            reg_name = ui.input("Name", value="Authenticator").props("outlined dense").classes("w-full")
+                            reg_code = ui.input("6-digit verification code").props("outlined dense maxlength=6").classes("w-full")
 
                             async def verify():
                                 if not verify_totp_code(registration["secret"], reg_code.value.strip()):
@@ -231,13 +269,13 @@ async def account_page():
                                 async with async_session() as session:
                                     session.add(MFAMethod(name=reg_name.value.strip() or "Authenticator", type="totp", payload={"secret": registration["secret"]}, user_id=user_id))
                                     await session.commit()
-                            ui.notify("TOTP added!", type="positive")
+                                ui.notify("TOTP method added", type="positive")
                                 reg_container.clear()
                                 await refresh_methods()
 
                             with ui.row().classes("gap-2"):
-                            ui.button("Verify & Save", on_click=verify).props(BTN_PRIMARY)
-                            ui.button("Cancel", on_click=lambda: reg_container.clear()).props("flat dense size=sm")
+                                ui.button("Verify & Save", on_click=verify).props("color=primary unelevated")
+                                ui.button("Cancel", on_click=lambda: reg_container.clear()).props("flat")
 
             async def start_webauthn():
                 existing = []
@@ -269,26 +307,39 @@ async def account_page():
                 async with async_session() as session:
                     session.add(MFAMethod(name="Security Key", type="portable", payload=cred, user_id=user_id))
                     await session.commit()
-            ui.notify("Security key registered!", type="positive")
+                ui.notify("Security key registered", type="positive")
                 await refresh_methods()
 
             await refresh_methods()
-        with ui.row().classes("gap-2 q-mt-xs"):
-            ui.button("+ Add MFA Method", on_click=start_totp).props(BTN_OUTLINE)
-            ui.button("+ Add Security Key", on_click=lambda: start_webauthn()).props(BTN_OUTLINE)
+
+            ui.separator().classes("q-my-sm")
+            with ui.row().classes("gap-2"):
+                ui.button("Add TOTP Method", icon="add", on_click=start_totp).props("color=primary unelevated")
+                ui.button("Add Security Key", icon="fingerprint", on_click=lambda: start_webauthn()).props("color=primary unelevated")
 
         # ===== Danger Zone =====
-        _section_header("Danger Zone")
+        with ui.card().classes("w-full q-mt-md").style("border-left: 4px solid var(--q-negative)"):
+            ui.label("Danger Zone").classes("text-subtitle1 text-bold text-negative")
+            ui.separator()
+
             async with async_session() as session:
                 admin_count = (await session.execute(select(func.count()).select_from(User).where(User.role == "admin"))).scalar()
             is_only_admin = user.role == "admin" and admin_count <= 1
 
+            if is_only_admin:
+                ui.label("You are the only admin — account deletion is disabled.").classes("text-caption text-grey q-pa-sm")
+            else:
+                ui.label("Permanently delete your account and all associated data.").classes("text-caption text-grey")
+
             async def confirm_delete():
                 with ui.dialog(value=True) as dlg:
-                with ui.card().classes("w-80"):
-                    ui.label("Are you sure?").classes("text-subtitle2 text-negative")
-                    ui.label(f"Type {user.email} to confirm:").classes("text-xs q-my-xs")
-                    ci = ui.input().props("outlined dense").classes("w-full").style("font-size: 0.8rem")
+                    with ui.card().classes("w-96"):
+                        ui.label("Delete Your Account?").classes("text-subtitle1 text-bold text-negative")
+                        ui.label("This will permanently remove your account, all devices, rules, tokens, and MFA methods.").classes("text-sm q-my-sm")
+                        ui.separator()
+                        ui.label(f"Type your email to confirm:").classes("text-caption text-grey q-mt-sm")
+                        ci = ui.input(placeholder=user.email).props("outlined dense").classes("w-full")
+
                         async def do_del():
                             if ci.value.strip() != user.email:
                                 ui.notify("Email doesn't match", type="negative")
@@ -304,42 +355,11 @@ async def account_page():
                             dlg.close()
                             app.storage.user.clear()
                             ui.navigate.to("/login")
-                    with ui.row().classes("w-full justify-end q-mt-sm gap-2"):
-                        ui.button("Cancel", on_click=dlg.close).props("flat dense size=sm")
-                        ui.button("Delete", on_click=do_del).props("color=negative dense size=sm unelevated")
 
-        ui.button("Delete Your Account", icon="delete", on_click=confirm_delete).props(
-            BTN_DANGER + (" disable" if is_only_admin else "")
-        )
+                        with ui.row().classes("w-full justify-end q-mt-md gap-2"):
+                            ui.button("Cancel", on_click=dlg.close).props("flat")
+                            ui.button("Delete My Account", on_click=do_del).props("color=negative unelevated")
 
-    # Password dialog
-    with ui.dialog() as pw_dialog:
-        with ui.card().classes("w-96"):
-            ui.label("Change Email or Password").classes("text-subtitle1 text-weight-medium")
-            ui.separator()
-            cur = ui.input("Current Password", password=True, password_toggle_button=True).props("outlined dense").classes("w-full")
-            npw = ui.input("New Password", password=True, password_toggle_button=True).props("outlined dense").classes("w-full")
-            cpw = ui.input("Confirm Password", password=True, password_toggle_button=True).props("outlined dense").classes("w-full")
-            async def save_pw():
-                if not cur.value or not npw.value:
-                    ui.notify("All fields required", type="negative")
-                    return
-                if npw.value != cpw.value:
-                    ui.notify("Passwords don't match", type="negative")
-                    return
-                if len(npw.value) < 8:
-                    ui.notify("Min 8 characters", type="negative")
-                    return
-                async with async_session() as session:
-                    u = await session.get(User, user_id)
-                    if not verify_password(cur.value, u.password_hash):
-                        ui.notify("Wrong current password", type="negative")
-                        return
-                    u.password_hash = hash_password(npw.value)
-                    session.add(u)
-                    await session.commit()
-                ui.notify("Password changed", type="positive")
-                pw_dialog.close()
-            with ui.row().classes("w-full justify-end q-mt-sm"):
-                ui.button("Cancel", on_click=pw_dialog.close).props("flat")
-                ui.button("Save", on_click=save_pw).props("color=primary unelevated")
+            ui.button("Delete Your Account", icon="delete_forever", on_click=confirm_delete).props(
+                "color=negative unelevated" + (" disable" if is_only_admin else "")
+            ).classes("q-mt-sm")

wiregui/pages/admin/devices.py

@@ -346,5 +346,5 @@ def _show_config_dialog(device_name: str, config_text: str):
                 ui.html(buf.getvalue().decode()).classes("w-full q-mt-sm")
             except Exception:
                 pass
-            ui.button("Download .conf", on_click=lambda: ui.download(config_text.encode(), f"{device_name}.conf")).props("color=primary outline").classes("w-full q-mt-sm")
+            ui.button("Download .conf", on_click=lambda: ui.download(config_text.encode(), f"{device_name}.conf")).props("color=primary unelevated").classes("w-full q-mt-sm")
             ui.button("Close", on_click=dialog.close).props("flat").classes("w-full")

wiregui/pages/admin/diagnostics.py

@@ -97,7 +97,7 @@ async def diagnostics_page():
                 ]
                 ui.table(columns=peer_columns, rows=peer_rows, row_key="name").classes("w-full")
             else:
-                ui.label("No active peers with recent handshakes.").classes("text-caption text-grey-7 q-pa-sm")
+                ui.label("No active peers with recent handshakes.").classes("text-caption text-grey q-pa-sm")
 
         # --- Connectivity Checks ---
         with ui.card().classes("w-full q-mt-md"):
@@ -128,7 +128,7 @@ async def diagnostics_page():
                 ]
                 ui.table(columns=check_columns, rows=check_rows, row_key="time").classes("w-full")
             else:
-                ui.label("No connectivity checks recorded yet.").classes("text-caption text-grey-7 q-pa-sm")
+                ui.label("No connectivity checks recorded yet.").classes("text-caption text-grey q-pa-sm")
 
         # --- Notifications ---
         with ui.card().classes("w-full q-mt-md"):
@@ -143,10 +143,10 @@ async def diagnostics_page():
                         ui.icon("error" if n.severity == "error" else "warning" if n.severity == "warning" else "info").props(f"color={color}")
                         ui.label(f"{n.timestamp.strftime('%H:%M:%S')} — {n.message}").classes("text-sm")
                         if n.user:
-                            ui.label(f"({n.user})").classes("text-caption text-grey-7")
+                            ui.label(f"({n.user})").classes("text-caption text-grey")
                         ui.button(icon="close", on_click=lambda nid=n.id: _clear_notif(nid)).props("flat dense size=xs")
             else:
-                ui.label("No notifications.").classes("text-caption text-grey-7 q-pa-sm")
+                ui.label("No notifications.").classes("text-caption text-grey q-pa-sm")
 
             if notifs:
                 ui.button("Clear All", on_click=lambda: _clear_all_notifs()).props("flat color=negative").classes("q-mt-sm")

wiregui/pages/admin/settings.py

@@ -143,37 +143,29 @@ async def settings_page():
     with ui.column().classes("w-full p-4"):
         ui.label("Settings").classes("text-h5 q-mb-md")
 
-        with ui.tabs().classes("w-full") as tabs:
-            defaults_tab = ui.tab("Client Defaults")
-            security_tab = ui.tab("Security")
-            auth_tab = ui.tab("Authentication")
-
-        with ui.tab_panels(tabs, value=defaults_tab).classes("w-full"):
-
         # === Client Defaults ===
-            with ui.tab_panel(defaults_tab):
         with ui.card().classes("w-full"):
             ui.label("Default Client Configuration").classes("text-subtitle1 text-bold")
-                    ui.label("These defaults apply to new devices unless overridden per-device.").classes("text-caption text-grey-7")
+            ui.label("These defaults apply to new devices unless overridden per-device.").classes("text-caption text-grey")
             ui.separator()
 
             defaults_endpoint = ui.input(
                 "Endpoint", value=config.default_client_endpoint or "",
                 placeholder="vpn.example.com",
             ).props("outlined dense").classes("w-full")
-                    ui.label("IPv4/IPv6 address or FQDN clients connect to").classes("text-caption text-grey-7")
+            ui.label("IPv4/IPv6 address or FQDN clients connect to").classes("text-caption text-grey")
 
             defaults_dns = ui.input(
                 "DNS Servers", value=", ".join(config.default_client_dns),
                 placeholder="1.1.1.1, 1.0.0.1",
             ).props("outlined dense").classes("w-full q-mt-sm")
-                    ui.label("Comma-separated. Leave blank to omit.").classes("text-caption text-grey-7")
+            ui.label("Comma-separated. Leave blank to omit.").classes("text-caption text-grey")
 
             defaults_allowed_ips = ui.input(
                 "Allowed IPs", value=", ".join(config.default_client_allowed_ips),
                 placeholder="0.0.0.0/0, ::/0",
             ).props("outlined dense").classes("w-full q-mt-sm")
-                    ui.label("CIDR ranges for split or full tunnel.").classes("text-caption text-grey-7")
+            ui.label("CIDR ranges for split or full tunnel.").classes("text-caption text-grey")
 
             with ui.row().classes("w-full gap-4 q-mt-sm"):
                 defaults_mtu = ui.input(
@@ -186,11 +178,10 @@ async def settings_page():
                     placeholder="25",
                 ).props("outlined dense").classes("w-48")
 
-                    ui.button("Save Defaults", on_click=save_defaults).props("color=primary").classes("q-mt-md")
+            ui.button("Save Defaults", on_click=save_defaults).props("color=primary unelevated").classes("q-mt-md")
 
         # === Security ===
-            with ui.tab_panel(security_tab):
-                with ui.card().classes("w-full"):
+        with ui.card().classes("w-full q-mt-lg"):
             ui.label("Authentication & Access").classes("text-subtitle1 text-bold")
             ui.separator()
 
@@ -199,7 +190,7 @@ async def settings_page():
                 value=config.vpn_session_duration,
                 label="VPN Session Duration",
             ).props("outlined dense").classes("w-full")
-                    ui.label("How often users must re-authenticate to maintain VPN access.").classes("text-caption text-grey-7")
+            ui.label("How often users must re-authenticate to maintain VPN access.").classes("text-caption text-grey")
 
             ui.separator().classes("q-my-md")
 
@@ -211,11 +202,10 @@ async def settings_page():
             ui.label("SSO Behavior").classes("text-subtitle2")
             security_disable_vpn_oidc = ui.switch("Auto-disable VPN on OIDC refresh error", value=config.disable_vpn_on_oidc_error)
 
-                    ui.button("Save Security Settings", on_click=save_security).props("color=primary").classes("q-mt-md")
+            ui.button("Save Security Settings", on_click=save_security).props("color=primary unelevated").classes("q-mt-md")
 
         # === Authentication (OIDC/SAML) ===
-            with ui.tab_panel(auth_tab):
-                with ui.card().classes("w-full"):
+        with ui.card().classes("w-full q-mt-lg"):
             ui.label("OpenID Connect Providers").classes("text-subtitle1 text-bold")
             ui.separator()
 
@@ -239,9 +229,9 @@ async def settings_page():
             )
             oidc_table.on("delete", lambda e: delete_oidc_provider(e.args))
 
-                    ui.button("Add OIDC Provider", icon="add", on_click=lambda: oidc_dialog.open()).props("outline").classes("q-mt-sm")
+            ui.button("Add OIDC Provider", icon="add", on_click=lambda: oidc_dialog.open()).props("color=primary unelevated").classes("q-mt-sm")
 
-                with ui.card().classes("w-full q-mt-md"):
+        with ui.card().classes("w-full q-mt-lg"):
             ui.label("SAML Identity Providers").classes("text-subtitle1 text-bold")
             ui.separator()
 
@@ -264,7 +254,7 @@ async def settings_page():
             )
             saml_table.on("delete", lambda e: delete_saml_provider(e.args))
 
-                    ui.button("Add SAML Provider", icon="add", on_click=lambda: saml_dialog.open()).props("outline").classes("q-mt-sm")
+            ui.button("Add SAML Provider", icon="add", on_click=lambda: saml_dialog.open()).props("color=primary unelevated").classes("q-mt-sm")
 
     # --- SAML provider management ---
     async def save_saml_provider():
@@ -347,7 +337,7 @@ async def settings_page():
             saml_id = ui.input("Config ID", placeholder="okta-saml").props("outlined dense").classes("w-full")
             saml_label = ui.input("Label", placeholder="Sign in with Okta").props("outlined dense").classes("w-full")
             saml_metadata_input = ui.textarea("IdP Metadata (XML)").props("outlined").classes("w-full").style("min-height: 120px")
-            ui.label("Paste the full XML metadata from your identity provider.").classes("text-caption text-grey-7")
+            ui.label("Paste the full XML metadata from your identity provider.").classes("text-caption text-grey")
 
             ui.separator().classes("q-my-sm")
             ui.label("Security Options").classes("text-subtitle2")

wiregui/pages/auth_magic.py

@@ -87,5 +87,6 @@ async def magic_link_verify_page(user_id: str, token: str):
         user_id=str(user.id),
         email=user.email,
         role=user.role,
+        theme_preference=user.theme_preference,
     )
     ui.navigate.to("/")

wiregui/pages/auth_oidc.py

@@ -116,5 +116,6 @@ async def oidc_callback(provider_id: str, request: Request):
         request.session["user_id"] = str(user.id)
         request.session["email"] = user.email
         request.session["role"] = user.role
+        request.session["theme_preference"] = user.theme_preference
 
     return RedirectResponse(url="/")

wiregui/pages/auth_saml.py

@@ -105,6 +105,7 @@ async def saml_callback(provider_id: str, request: Request):
             request.session["user_id"] = str(user.id)
             request.session["email"] = user.email
             request.session["role"] = user.role
+            request.session["theme_preference"] = user.theme_preference
 
         logger.info("SAML login: {} via {}", email, provider_id)
         return RedirectResponse(url="/", status_code=303)

wiregui/pages/devices.py

@@ -190,7 +190,7 @@ async def devices_page():
 
             ui.separator().classes("q-my-sm")
             ui.label("Configuration Overrides").classes("text-subtitle2")
-            ui.label("Toggle off to set custom values instead of server defaults.").classes("text-caption text-grey-7")
+            ui.label("Toggle off to set custom values instead of server defaults.").classes("text-caption text-grey")
 
             with ui.grid(columns=2).classes("w-full gap-2"):
                 create_use_default_ips = ui.switch("Use default Allowed IPs", value=True)
@@ -295,7 +295,7 @@ async def device_detail_page(device_id: str):
             ui.button(icon="arrow_back", on_click=lambda: ui.navigate.to("/devices")).props("flat")
             ui.label(device.name).classes("text-h5")
             if device.description:
-                ui.label(f"— {device.description}").classes("text-subtitle1 text-grey-7")
+                ui.label(f"— {device.description}").classes("text-subtitle1 text-grey")
 
         # Device info card
         with ui.card().classes("w-full q-mt-md"):
@@ -317,7 +317,7 @@ async def device_detail_page(device_id: str):
         # Traffic stats (live-updating)
         with ui.card().classes("w-full q-mt-md"):
             ui.label("Traffic Stats").classes("text-subtitle1 text-bold")
-            ui.label("Auto-refreshes every 30s").classes("text-caption text-grey-7")
+            ui.label("Auto-refreshes every 30s").classes("text-caption text-grey")
             ui.separator()
             with ui.grid(columns=2).classes("w-full gap-2 q-pa-sm"):
                 ui.label("RX:").classes("text-bold")
@@ -423,7 +423,7 @@ async def device_detail_page(device_id: str):
             ui.label("Danger Zone").classes("text-subtitle1 text-bold text-negative")
             ui.separator()
             ui.button("Delete Device", icon="delete", on_click=lambda: confirm_dialog.open()).props(
-                "color=negative outline"
+                "color=negative unelevated"
             )
 
     # Confirm delete dialog
@@ -458,6 +458,6 @@ def _show_config_dialog(device_name: str, config_text: str):
             ui.button(
                 "Download .conf",
                 on_click=lambda: ui.download(config_text.encode(), f"{device_name}.conf"),
-            ).props("color=primary outline").classes("w-full q-mt-sm")
+            ).props("color=primary unelevated").classes("w-full q-mt-sm")
 
             ui.button("Close", on_click=dialog.close).props("flat").classes("w-full")

wiregui/pages/layout.py

@@ -1,19 +1,65 @@
 """Shared layout — sidebar navigation + header."""
 
+from uuid import UUID
+
+from loguru import logger
 from nicegui import app, ui
 
+from wiregui.db import async_session
+from wiregui.models.user import User
+from wiregui.pages.style import apply_style
 from wiregui.services import notifications
 
+# Map theme preference to icon
+_THEME_ICONS = {"light": "light_mode", "dark": "dark_mode", "auto": "brightness_auto"}
+_THEME_CYCLE = {"light": "dark", "dark": "auto", "auto": "light"}
+
 
 def layout(title: str = "WireGUI"):
     """Render the shared app chrome (header + sidebar). Call at the top of each page."""
+    apply_style()
+
     user_email = app.storage.user.get("email", "")
     role = app.storage.user.get("role", "")
+    theme_pref = app.storage.user.get("theme_preference", "auto")
+
+    # Apply theme
+    dark_value = {"light": False, "dark": True, "auto": None}.get(theme_pref)
+    dark = ui.dark_mode(dark_value)
 
     def logout():
         app.storage.user.clear()
         ui.navigate.to("/login")
 
+    async def toggle_theme():
+        current = app.storage.user.get("theme_preference", "auto")
+        new_pref = _THEME_CYCLE[current]
+        app.storage.user["theme_preference"] = new_pref
+
+        # Apply immediately
+        new_value = {"light": False, "dark": True, "auto": None}[new_pref]
+        if new_value is True:
+            dark.enable()
+        elif new_value is False:
+            dark.disable()
+        else:
+            dark.auto()
+
+        theme_btn.props(f'icon={_THEME_ICONS[new_pref]}')
+
+        # Persist to database
+        user_id = app.storage.user.get("user_id")
+        if user_id:
+            try:
+                async with async_session() as session:
+                    user = await session.get(User, UUID(user_id))
+                    if user:
+                        user.theme_preference = new_pref
+                        session.add(user)
+                        await session.commit()
+            except Exception as e:
+                logger.warning("Failed to persist theme preference: {}", e)
+
     # Header
     with ui.header().classes("items-center justify-between"):
         with ui.row().classes("items-center"):
@@ -28,19 +74,23 @@ def layout(title: str = "WireGUI"):
                 ).props("flat color=white"):
                     if notif_count > 0:
                         ui.badge(str(notif_count), color="red").props("floating")
+            theme_btn = ui.button(
+                icon=_THEME_ICONS.get(theme_pref, "brightness_auto"),
+                on_click=toggle_theme,
+            ).props("flat color=white")
             ui.label(f"{user_email}").classes("text-subtitle2")
             ui.button("Logout", on_click=logout).props("flat color=white")
 
     # Sidebar
-    with ui.left_drawer(value=True, bordered=True).classes("bg-grey-1") as drawer:
-        ui.label("Navigation").classes("text-subtitle2 q-pa-sm text-grey-7")
+    with ui.left_drawer(value=True, bordered=True) as drawer:
+        ui.label("Navigation").classes("text-subtitle2 q-pa-sm text-grey")
         ui.separator()
         ui.item("Devices", on_click=lambda: ui.navigate.to("/devices")).classes("cursor-pointer")
         ui.item("Account", on_click=lambda: ui.navigate.to("/account")).classes("cursor-pointer")
 
         if role == "admin":
             ui.separator()
-            ui.label("Admin").classes("text-subtitle2 q-pa-sm text-grey-7")
+            ui.label("Admin").classes("text-subtitle2 q-pa-sm text-grey")
             ui.item("Users", on_click=lambda: ui.navigate.to("/admin/users")).classes("cursor-pointer")
             ui.item("All Devices", on_click=lambda: ui.navigate.to("/admin/devices")).classes("cursor-pointer")
             ui.item("Rules", on_click=lambda: ui.navigate.to("/admin/rules")).classes("cursor-pointer")

wiregui/pages/login.py

@@ -7,6 +7,7 @@ from wiregui.auth.oidc import load_providers
 from wiregui.auth.session import authenticate_user
 from wiregui.db import async_session
 from wiregui.models.mfa_method import MFAMethod
+from wiregui.pages.style import apply_style
 from wiregui.utils.time import utcnow
 
 
@@ -15,6 +16,8 @@ async def login_page():
     if app.storage.user.get("authenticated"):
         return ui.navigate.to("/")
 
+    apply_style()
+
     # Load OIDC providers for SSO buttons
     oidc_providers = await load_providers()
 
@@ -44,6 +47,7 @@ async def login_page():
                 "user_id": str(user.id),
                 "email": user.email,
                 "role": user.role,
+                "theme_preference": user.theme_preference,
             }
             ui.navigate.to("/mfa")
         else:
@@ -53,6 +57,7 @@ async def login_page():
                 user_id=str(user.id),
                 email=user.email,
                 role=user.role,
+                theme_preference=user.theme_preference,
             )
             ui.navigate.to("/")
 
@@ -79,4 +84,4 @@ async def login_page():
                     ui.button(
                         label,
                         on_click=lambda p=pid: ui.navigate.to(f"/auth/oidc/{p}"),
-                    ).props("outline").classes("w-full q-mt-xs")
+                    ).props("color=primary unelevated").classes("w-full q-mt-xs")

wiregui/pages/mfa_challenge.py

@@ -9,6 +9,7 @@ from sqlmodel import select
 from wiregui.auth.mfa import verify_totp_code
 from wiregui.db import async_session
 from wiregui.models.mfa_method import MFAMethod
+from wiregui.pages.style import apply_style
 
 
 @ui.page("/mfa")
@@ -18,6 +19,7 @@ async def mfa_challenge_page():
     if not pending:
         return ui.navigate.to("/login")
 
+    apply_style()
     user_id = UUID(pending["user_id"])
 
     # Load user's MFA methods
@@ -82,6 +84,7 @@ def _complete_login(pending: dict):
         user_id=pending["user_id"],
         email=pending["email"],
         role=pending["role"],
+        theme_preference=pending.get("theme_preference", "auto"),
     )
     # Clear pending state
     app.storage.user.pop("pending_mfa", None)

wiregui/pages/style.py

@@ -0,0 +1,20 @@
+"""Shared UI styling — font, theme, global CSS."""
+
+from nicegui import ui
+
+
+def apply_style():
+    """Add Manrope font and global CSS overrides. Call once per page."""
+    ui.add_head_html(
+        '<link rel="preconnect" href="https://fonts.googleapis.com">'
+        '<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>'
+        '<link href="https://fonts.googleapis.com/css2?family=Manrope:wght@200..800&display=swap" rel="stylesheet">'
+    )
+    ui.add_css("""
+        body, input, button, select, textarea {
+            font-family: 'Manrope', sans-serif !important;
+        }
+        code, .font-mono, .q-table__container .monospace {
+            font-family: 'JetBrains Mono', 'Fira Code', monospace !important;
+        }
+    """)