{#- The sections, written once.
Two layouts show them differently — the rail as icons (plus labels once the
burger expands it), the top bar as plain links — so this renders whichever
`nav_style` asks for. Both are emitted into the page and CSS hides the one
the current layout does not use; `display: none` also takes it out of the
accessibility tree, so nothing is announced twice. Which layout the body
attribute carries is the viewer's own choice (ADR-0029), so both copies
have to be right.
The entry list is the single source: adding a section here reaches both
layouts at once. -#}
{%- set entries = [
('/status', 'Status', 'grid'),
('/events', 'Events', 'rows'),
('/maintenance', 'Maintenance', 'pause'),
('/links', 'Links', 'link'),
('/copy', 'Copy', 'copy'),
] -%}
{%- set entries = entries + [('/system', 'System', 'dial')]
if session.get('admin') else entries -%}
{%- macro nav_icon(name) -%}
{%- endmacro -%}
{% for href, label, icon in entries %}
{%- set is_on = request.path == href or request.path.startswith(href ~ '/') -%}
{%- if nav_style | default('bar') == 'rail' %}
{#- collapsed, the label is hidden and `title` carries it as a tooltip -#}
{{ nav_icon(icon) }}{{ label }}
{%- else %}