{# Responsive field grid for one form section or notebook page.
   Expects: cells, cols (section column count), mode. #}
{% set grid_cols = cols or 2 %}
{% set grid_cols_md = grid_cols if grid_cols < 2 else 2 %}
<div class="pv-form-grid"
     style="--pv-cols: {{ grid_cols }}; --pv-cols-md: {{ grid_cols_md }};">
    {% for cell in cells %}
    {% set cell_span = cell.colspan or (grid_cols if cell.wide else 1) %}
    <div data-field="{{ cell.name }}"
         {% if cell.error %}data-pv-field-error{% endif %}
         class="flex flex-col gap-1.5 min-w-0
            {% if cell.error %}pv-cell-error{% endif %}"
         style="--cell-span: {{ cell_span }};">
        <label class="block text-sm font-medium text-heading">
            {{ cell.label }}
            {% if mode in ("edit", "new") and cell.required %}
            <span class="text-fg-danger ml-0.5" aria-hidden="true">*</span>
            {% endif %}
        </label>
        <div class="text-sm text-body">{{ cell.html }}</div>
        {% if cell.error %}
        <p class="text-xs text-fg-danger flex items-center gap-1">
            <svg class="w-3.5 h-3.5 shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24"
                stroke-width="2">
                <path stroke-linecap="round" stroke-linejoin="round"
                    d="M12 9v3.75m-9.303 3.376c-.866 1.5.217 3.374 1.948 3.374h14.71c1.73 0 2.813-1.874 1.948-3.374L13.949 3.378c-.866-1.5-3.032-1.5-3.898 0L2.697 16.126zM12 15.75h.007v.008H12v-.008z" />
            </svg>
            {{ cell.error }}
        </p>
        {% endif %}
    </div>
    {% endfor %}
</div>