fix(nav,footer): hide Activate from sidebar, surface it in Help popover

- Collapse the Account section: Activate now lives in the same
  hidden sidebar section as Close (single ``_hidden`` group). Both
  pages stay registered with ``st.navigation`` so /activate and
  /close remain URL-routable for the Help-popover / Close-button
  links — only the sidebar entries + their section header are
  hidden via CSS.
- Help popover always exposes a license-management link now:
  ``Activate now →`` when the license is inactive, ``Manage
  license →`` when it is active and valid. Both point at
  ``./activate``.
- Extend the sidebar-hide CSS to also match ``a[href$="/activate"]``
  and the section that contains it.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/gui/app.py

@@ -88,17 +88,20 @@ def _build_navigation() -> dict[str, list]:
         default=True,
         url_path="home",
     )
+    # Activate + Close are both reached from the sticky-footer Help
+    # popover (Activate / Manage-license link and Close button). They
+    # are registered with ``st.navigation`` so ``/activate`` and
+    # ``/close`` remain URL-routable — pages not listed in the dict
+    # 404 even by direct hit — but their sidebar entries are hidden
+    # via CSS in ``hide_streamlit_chrome``. We group them under a
+    # single section header that is also hidden by that same CSS rule
+    # so no orphan "Account" / "Close" label is left in the sidebar.
     activate = st.Page(
         "pages/_Activate.py",
         title=_t("nav.activate_title") or "Activate",
         icon="🔑",
         url_path="activate",
     )
-    # Close is registered so it remains URL-routable (/close) for the
-    # sticky-footer Close button. It is hidden from the sidebar via CSS
-    # in ``hide_streamlit_chrome`` rather than being unregistered —
-    # ``st.navigation`` requires every routable page to be listed; pages
-    # not in the dict 404 even by direct URL hit.
     close = st.Page(
         "pages/99_Close.py",
         title=_t("nav.close_title") or "Close",
@@ -106,15 +109,13 @@ def _build_navigation() -> dict[str, list]:
         url_path="close",
     )
 
-    account_header = _t("nav.section_account") or "Account"
-    close_header = _t("nav.section_close") or "Close"
     return {
         "": [home],
         section_label("cleaners"): by_section["cleaners"],
         section_label("transformations"): by_section["transformations"],
         section_label("automations"): by_section["automations"],
-        account_header: [activate],
-        close_header: [close],
+        # Hidden section — see comment above + CSS in hide_streamlit_chrome.
+        "_hidden": [activate, close],
     }
 
 

src/gui/components/_legacy.py

@@ -60,20 +60,25 @@ header[data-testid="stHeader"] {
 footer {
     display: none !important;
 }
-/* Hide the "Close" entry from the sidebar nav — the page is kept
-   registered so the sticky-footer Close link can still route to
-   /close, but the sidebar entry is redundant and risks mis-clicks. */
+/* Hide the Activate + Close entries from the sidebar nav — both
+   pages stay registered (so /activate and /close remain
+   URL-routable) but are reached from the sticky-footer Help
+   popover instead of the sidebar. */
+[data-testid="stSidebarNav"] a[href$="/activate"],
+[data-testid="stSidebarNav"] a[href$="/activate/"],
 [data-testid="stSidebarNav"] a[href$="/close"],
 [data-testid="stSidebarNav"] a[href$="/close/"] {
     display: none !important;
 }
-/* Hide the entire "Close" section so its header label doesn't
-   orphan above the hidden link. Streamlit tags each nav section
-   with ``data-testid="stNavSection"``; the :has() selector picks
-   only the one containing the close link. Modern browsers (Chrome
-   105+, Safari 15.4+, Firefox 121+) all support it; older
-   browsers fall back to showing the empty header, which is
-   visually harmless. */
+/* Hide the section header that wraps those entries so no orphan
+   label is left above the hidden links. Streamlit tags each nav
+   section with ``data-testid="stNavSection"``; the :has() selector
+   picks only the one(s) containing those links. Modern browsers
+   (Chrome 105+, Safari 15.4+, Firefox 121+) all support :has();
+   older browsers fall back to showing the section header, which
+   is visually harmless. */
+[data-testid="stSidebarNav"] [data-testid="stNavSection"]:has(a[href$="/activate"]),
+[data-testid="stSidebarNav"] [data-testid="stNavSection"]:has(a[href$="/activate/"]),
 [data-testid="stSidebarNav"] [data-testid="stNavSection"]:has(a[href$="/close"]),
 [data-testid="stSidebarNav"] [data-testid="stNavSection"]:has(a[href$="/close/"]) {
     display: none !important;
@@ -593,11 +598,14 @@ def render_sticky_footer() -> None:
             date=(state.expires_at or "")[:10],
             days=state.days_remaining,
         )
+        manage_link = _html.escape(_t("footer.help_manage_link"))
         license_html = (
             f'<div class="dt-help-row"><span class="dt-help-key">'
             f'{license_label}:</span> {_html.escape(active_line)}</div>'
             f'<div class="dt-help-row dt-help-sub">'
             f'{_html.escape(expires_line)}</div>'
+            f'<div class="dt-help-row">'
+            f'<a href="./activate" target="_self">{manage_link}</a></div>'
         )
     else:
         inactive_line = _html.escape(_t("footer.help_license_inactive"))