{# Pieces shared by more than one captured family layout. Icons are authored
   here as inline SVG; nothing is fetched from a remote origin. #}

{% macro icon_library() %}
<svg viewBox="0 0 20 20" width="20" height="20" aria-hidden="true" focusable="false">
  <rect x="2.5" y="3" width="4" height="14" rx="1" fill="none" stroke="currentColor" stroke-width="1.4"/>
  <rect x="8" y="3" width="4" height="14" rx="1" fill="none" stroke="currentColor" stroke-width="1.4"/>
  <path d="m13.8 4.4 3.1.8-2.6 12-3.1-.8Z" fill="none" stroke="currentColor" stroke-width="1.4"/>
</svg>
{% endmacro %}

{% macro icon_quest() %}
<svg viewBox="0 0 20 20" width="20" height="20" aria-hidden="true" focusable="false">
  <path d="M3 3h3l8.5 8.5M17 3h-3L5.5 11.5" fill="none" stroke="currentColor" stroke-width="1.4" stroke-linecap="round"/>
  <path d="m3 17 3.5-3.5M17 17l-3.5-3.5" fill="none" stroke="currentColor" stroke-width="1.4" stroke-linecap="round"/>
</svg>
{% endmacro %}

{% macro icon_explore() %}
<svg viewBox="0 0 20 20" width="20" height="20" aria-hidden="true" focusable="false">
  <path d="M3 4.5A2 2 0 0 1 5 3h4v14H5a2 2 0 0 0-2 1.5Z" fill="none" stroke="currentColor" stroke-width="1.4" stroke-linejoin="round"/>
  <path d="M17 4.5A2 2 0 0 0 15 3h-4v14h4a2 2 0 0 1 2 1.5Z" fill="none" stroke="currentColor" stroke-width="1.4" stroke-linejoin="round"/>
</svg>
{% endmacro %}

{% macro icon_plan() %}
<svg viewBox="0 0 20 20" width="20" height="20" aria-hidden="true" focusable="false">
  <path d="m10 4 8 3.5-8 3.5-8-3.5Z" fill="none" stroke="currentColor" stroke-width="1.4" stroke-linejoin="round"/>
  <path d="M5 9.5V14c0 1.4 2.2 2.5 5 2.5s5-1.1 5-2.5V9.5" fill="none" stroke="currentColor" stroke-width="1.4" stroke-linecap="round"/>
</svg>
{% endmacro %}

{% macro icon_search(size=16) %}
<svg viewBox="0 0 16 16" width="{{ size }}" height="{{ size }}" aria-hidden="true" focusable="false">
  <circle cx="7" cy="7" r="5" fill="none" stroke="currentColor" stroke-width="1.6"/>
  <path d="m11 11 3.4 3.4" stroke="currentColor" stroke-width="1.6" stroke-linecap="round"/>
</svg>
{% endmacro %}

{% macro icon_arrow_right() %}
<svg viewBox="0 0 16 16" width="16" height="16" aria-hidden="true" focusable="false">
  <path d="M2.5 8h11m-4-4 4 4-4 4" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
</svg>
{% endmacro %}

{% macro icon_play() %}
<svg viewBox="0 0 12 12" width="12" height="12" aria-hidden="true" focusable="false">
  <path d="M3 2.2 10 6l-7 3.8Z" fill="currentColor"/>
</svg>
{% endmacro %}

{% macro icon_bolt() %}
<svg viewBox="0 0 16 16" width="14" height="14" aria-hidden="true" focusable="false">
  <path d="M9 1 3.5 9H7l-.8 6L12.5 7H9Z" fill="currentColor"/>
</svg>
{% endmacro %}

{% macro icon_doc() %}
<svg viewBox="0 0 16 16" width="14" height="14" aria-hidden="true" focusable="false">
  <rect x="3" y="1.5" width="10" height="13" rx="1.4" fill="none" stroke="currentColor" stroke-width="1.3"/>
  <path d="M5.5 5h5M5.5 8h5M5.5 11h3" stroke="currentColor" stroke-width="1.3" stroke-linecap="round"/>
</svg>
{% endmacro %}

{# The frequency column is Premium-gated on the source and printed no values,
   so the clone renders the same lock instead of inventing a bar. #}
{% macro freq_lock() %}
<span class="freq-lock" role="img" aria-label="Frequency is a Premium feature">
  <span class="freq-lock__bar"></span><span class="freq-lock__bar"></span>
  <svg viewBox="0 0 12 12" width="11" height="11" aria-hidden="true" focusable="false"><rect x="2" y="5" width="8" height="6" rx="1.4" fill="currentColor"/><path d="M4 5V3.6a2 2 0 0 1 4 0V5" fill="none" stroke="currentColor" stroke-width="1.3"/></svg>
  <span class="freq-lock__bar"></span><span class="freq-lock__bar"></span>
</span>
{% endmacro %}

{# Library rail, from company-google-desktop / tag-array-desktop /
   studyplan-*-desktop / explore-desktop. Every row is a real local route. #}
{% macro rail(member, active='') %}
<aside class="lc-rail" aria-label="Library">
  <button class="lc-rail__toggle" type="button" data-rail-toggle aria-expanded="true" aria-label="Collapse library sidebar">
    <span aria-hidden="true">&lsaquo;</span>
  </button>
  <nav class="lc-rail__nav">
    <a class="lc-rail__link{% if active == 'library' %} is-active{% endif %}" href="/problem-list/">{{ icon_library() }}<span class="lc-rail__label">Library</span></a>
    <a class="lc-rail__link{% if active == 'quest' %} is-active{% endif %}" href="/quest/">{{ icon_quest() }}<span class="lc-rail__label">Quest</span></a>
    <a class="lc-rail__link{% if active == 'explore' %} is-active{% endif %}" href="/explore/">{{ icon_explore() }}<span class="lc-rail__label">Explore</span></a>
    <a class="lc-rail__link{% if active == 'studyplan' %} is-active{% endif %}" href="/studyplan/">{{ icon_plan() }}<span class="lc-rail__label">Study Plan</span></a>
  </nav>
  <div class="lc-rail__cta">
    {% if member %}
    <p class="lc-rail__note">Signed in as {{ member.username }}. Lists and study progress are tracked locally.</p>
    <a class="lc-rail__button" href="/progress/">My progress</a>
    {% else %}
    <p class="lc-rail__note">Sign in to view lists and track study progress.</p>
    <a class="lc-rail__button" href="/accounts/login/">Sign in</a>
    {% endif %}
  </div>
</aside>
{% endmacro %}

{% macro boundary(text) %}
{% if text %}<p class="lc-boundary" role="note">{{ text }}</p>{% endif %}
{% endmacro %}

{% macro provenance(text) %}
<p class="lc-provenance">{{ text|default('Every source figure on this page comes from the Playwright capture; every list below it is this clone\'s own local data.') }}</p>
{% endmacro %}

{% macro stats(items) %}
{% if items %}
<dl class="lc-stats">
  {% for item in items %}
  <div class="lc-stat"><dt>{{ item.label }}</dt><dd>{{ item.value }}</dd></div>
  {% endfor %}
</dl>
{% endif %}
{% endmacro %}

{# One question row in the captured list shape: title, acceptance, difficulty,
   locked frequency. #}
{% macro question_rows(rows) %}
<ul class="lc-qlist">
  {% for row in rows %}
  <li class="lc-qrow">
    <a href="{{ row.href }}">
      <span class="lc-qrow__title">{{ row.number }}. {{ row.title }}{% if row.premium_locked %} <span class="lc-badge">Premium</span>{% endif %}</span>
      <span class="lc-qrow__acc">{{ '%.1f'|format(row.acceptance) }}%</span>
      <span class="lc-qrow__diff lc-qrow__diff--{{ row.difficulty|lower }}">{{ row.difficulty_label }}</span>
      <span class="lc-qrow__freq">{{ freq_lock() }}</span>
    </a>
  </li>
  {% endfor %}
</ul>
{% endmacro %}