{% load brickwork_components brickwork_icons %}
{% comment %}
Card (CMP-014 to CMP-017): the elevated composition surface. Structural, so it
is consumed via {% include %} (like _page_header.html and _data_table.html).
Unfilled regions emit NO markup (AC-BW-070). Appearance: docs/APPEARANCE.md
(icvoss/django-brickwork#535). This is the finished card contract: no further
appearance axes are planned for _card.html.

Named blocks (semver-public, BR-BW-TPL-001), in document order:
  media, header, title, actions, body, footer: concise names (ADR-077).
      `media` is new with the appearance suite; the rest since 3.4.0.
  card_header, card_title, card_actions, card_body, card_footer: DEPRECATED,
      removed at 4.0 (ADR-077 SS4). Kept as empty extension points.

DUAL CONSUMPTION on `title` (icvoss/django-brickwork#398): the `title`
block also renders a `title` context variable in <h2 class="bw-card__title">.
`{% block title %}` still overrides the whole thing.

Appearance options (closed; `{% bw_options %}` raises on unknown values):
  surface ("default"|"raised"|"tint"|"inverse"|"muted"): CSS-only fill.
  elevation ("0"|"1"|"2"|"3"): CSS-only shadow ladder. "1" / omitted = base.
  size ("sm"|"md"|"lg"): padding scale.
  radius ("default"|"sm"|"lg"|"xl"|"none"): CSS-only corner scale. "default"
      / "lg" / omitted emit no modifier (base uses --bw-radius-lg).
  header_recipe ("none"|"plain"|"bordered"|"muted"|"inverse"|"accent"):
      region recipe, NOT the header block. Package emits header chrome when
      title is set and the recipe is not none, or when title + action_label
      are set without a whole-card href. "plain" is chrome without a treatment
      class. {% block header %} still wins for rich markup.
  footer_recipe ("none"|"plain"|"muted"|"actions"): region recipe for footers.
      caption= supplies muted/plain text on include; actions is for buttons
      via {% block footer %} / extends.
  media_recipe ("none"|"bleed"|"inset"|"icon"): media region recipe.
      bleed/inset need media_src (+ optional media_alt); icon needs media_icon
      (a registered brickwork icon name). {% block media %} wins for rich media.
  body / caption: optional escaped strings for include-path body and footer.
  action_label / action_href: optional header action on the include path
      (ghost sm button). Suppressed when the whole card is an href link
      (nested interactive content). Rich action clusters stay extends-only.

Existing flags (unchanged):
  interactive (bool): raise to elevation-2 on hover/focus-within.
  href: whole card is a clickable anchor; interactive always applies.
  bordered (bool): hairline alone (elevation-0).

States: resting elevation-1; interactive/href raise shadow only (MOT-010).
Accessibility: linked cards are real <a>; package header actions are omitted
  on linked cards. Axe: card-*.html.
Responsive: no breakpoint switch; sizing is the fixed size token scale.
{% endcomment %}{% bw_options component="brickwork/components/_card.html" surface=surface elevation=elevation size=size radius=radius header_recipe=header_recipe footer_recipe=footer_recipe media_recipe=media_recipe %}
{% if href %}<a class="bw-card bw-card--interactive{% if bordered %} bw-card--bordered{% endif %}{% if size %} bw-card--size-{{ size }}{% endif %}{% if radius and radius != "default" and radius != "lg" %} bw-card--radius-{{ radius }}{% endif %}{% if surface and surface != "default" %} bw-card--surface-{{ surface }}{% endif %}{% if elevation and elevation != "1" %} bw-card--elevation-{{ elevation }}{% endif %}{% if header_recipe and header_recipe != "none" and header_recipe != "plain" %} bw-card--header-{{ header_recipe }}{% endif %}{% if footer_recipe and footer_recipe != "none" and footer_recipe != "plain" %} bw-card--footer-{{ footer_recipe }}{% endif %}{% if media_recipe and media_recipe != "none" %} bw-card--media-{{ media_recipe }}{% endif %}" {% bw_attr "href" href %}>{% else %}<div class="bw-card{% if interactive %} bw-card--interactive{% endif %}{% if bordered %} bw-card--bordered{% endif %}{% if size %} bw-card--size-{{ size }}{% endif %}{% if radius and radius != "default" and radius != "lg" %} bw-card--radius-{{ radius }}{% endif %}{% if surface and surface != "default" %} bw-card--surface-{{ surface }}{% endif %}{% if elevation and elevation != "1" %} bw-card--elevation-{{ elevation }}{% endif %}{% if header_recipe and header_recipe != "none" and header_recipe != "plain" %} bw-card--header-{{ header_recipe }}{% endif %}{% if footer_recipe and footer_recipe != "none" and footer_recipe != "plain" %} bw-card--footer-{{ footer_recipe }}{% endif %}{% if media_recipe and media_recipe != "none" %} bw-card--media-{{ media_recipe }}{% endif %}">{% endif %}
{% block media %}{% if media_recipe and media_recipe != "none" %}{% if media_recipe == "icon" and media_icon %}<div class="bw-card__media bw-card__media--icon">{% bw_icon media_icon size="lg" decorative=True %}</div>{% elif media_src %}<div class="bw-card__media bw-card__media--{{ media_recipe }}"><img src="{{ media_src }}" alt="{{ media_alt }}"></div>{% endif %}{% endif %}{% endblock %}
{% block header %}{% if title %}{% if header_recipe and header_recipe != "none" %}<div class="bw-card__header{% if header_recipe != "plain" %} bw-card__header--{{ header_recipe }}{% endif %}"><h2 class="bw-card__title">{{ title }}</h2>{% if action_label and not href %}<div class="bw-card__actions">{% if action_href %}{% bw_button action_label href=action_href size="sm" variant="ghost" %}{% else %}{% bw_button action_label size="sm" variant="ghost" %}{% endif %}</div>{% endif %}</div>{% elif action_label and not href %}<div class="bw-card__header"><h2 class="bw-card__title">{{ title }}</h2><div class="bw-card__actions">{% if action_href %}{% bw_button action_label href=action_href size="sm" variant="ghost" %}{% else %}{% bw_button action_label size="sm" variant="ghost" %}{% endif %}</div></div>{% endif %}{% endif %}{% endblock %}
{% block card_header %}{% endblock %}
{% block title %}{% if title %}{% if not header_recipe or header_recipe == "none" %}{% if not action_label or href %}<h2 class="bw-card__title">{{ title }}</h2>{% endif %}{% endif %}{% endif %}{% endblock %}
{% block card_title %}{% endblock %}
{% block actions %}{% endblock %}
{% block card_actions %}{% endblock %}
{% block body %}{% if body %}<p class="bw-card__body">{{ body }}</p>{% endif %}{% endblock %}
{% block card_body %}{% endblock %}
{% block footer %}{% if footer_recipe and footer_recipe != "none" and caption %}<div class="bw-card__footer{% if footer_recipe != "plain" %} bw-card__footer--{{ footer_recipe }}{% endif %}">{{ caption }}</div>{% endif %}{% endblock %}
{% block card_footer %}{% endblock %}
{% if href %}</a>{% else %}</div>{% endif %}