Navegación en árbol de la sala de medios
Completa una navegación en árbol en el contexto de una sala de medios: incluye contenido real, controles interactivos, retroalimentación de estado clara y diseño adaptable a distintos tamaños.
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<header class="mast"><div><span class="eyebrow">dark-neon / Navegación en árbol / ADVANCED</span><h1>Navegación en árbol de la sala de medios</h1><p class="intro">Completa una navegación en árbol en el contexto de una sala de medios: incluye contenido real, controles interactivos, retroalimentación de estado clara y diseño adaptable a distintos tamaños.</p></div><span class="scenario">Sala de medios</span></header>
<figure class="composition-gallery"><section class="demo" aria-label="Área interactiva de navegación en árbol de la sala de medios"><div class="workflow-guide"><nav class="guide-rail" aria-label="Guía de la sala de medios"><span class="eyebrow">Sala de medios GUIDE</span><ol><li data-workflow-guide-step="0" aria-current="step"><b>1</b><span>Navegación de acceso a la sala de medios</span></li><li data-workflow-guide-step="1"><b>2</b><span>Navegación de rutas del espacio multimedia</span></li><li data-workflow-guide-step="2"><b>3</b><span>Navegación completada de la sala de medios</span></li></ol><div class="guide-actions"><button id="workflowGuideBack" class="action" type="button" disabled>Paso anterior</button><button id="workflowGuideNext" class="action primary" type="button">Completar este paso</button></div><div id="workflowGuideProgress" role="progressbar" aria-label="Completitud de la sala de medios" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"><i></i></div></nav><section id="workflowCore" class="workflow-core guide-core" data-guide-step="0" aria-describedby="workflowGuideInstruction"><p id="workflowGuideInstruction">Complete en el caso principal las acciones relacionadas con la navegación de entrada a la sala de medios.</p><!-- 11DZ_CORE_START:navigation-menus-tree-navigation --><div class="tree-shell"><header><span class="eyebrow">TREE NAVIGATION</span><h2>Índice de la sala de medios</h2><p>Usa las flechas izquierda y derecha para expandir o contraer la rama actual.</p></header><nav aria-label="índice en árbol"><ul class="tree-root" role="tree"><li role="none"><button id="treeItem0" type="button" role="treeitem" aria-expanded="true" aria-controls="treeGroup0" data-core-bridge="navigation-menus-tree-navigation"><span aria-hidden="true">▸</span>plan de la sala de medios</button><ul id="treeGroup0" role="group"><li role="none"><a role="treeitem" href="#tree-0-1">Plan del espacio multimedia · 1</a></li><li role="none"><a role="treeitem" href="#tree-0-2">Plan de la sala de medios · 2</a></li></ul></li><li role="none"><button id="treeItem1" type="button" role="treeitem" aria-expanded="false" aria-controls="treeGroup1"><span aria-hidden="true">▸</span>Inspiración del espacio multimedia</button><ul id="treeGroup1" role="group" hidden><li role="none"><a role="treeitem" href="#tree-1-1">Inspiración entre salas de medios · 1</a></li><li role="none"><a role="treeitem" href="#tree-1-2">Inspiración para la sala de medios · 2</a></li></ul></li><li role="none"><button id="treeItem2" type="button" role="treeitem" aria-expanded="false" aria-controls="treeGroup2"><span aria-hidden="true">▸</span>Registro de la sala de medios</button><ul id="treeGroup2" role="group" hidden><li role="none"><a role="treeitem" href="#tree-2-1">Registro de la sala de medios · 1</a></li><li role="none"><a role="treeitem" href="#tree-2-2">Registro de la sala de medios · 2</a></li></ul></li></ul></nav></div><!-- 11DZ_CORE_END --></section><aside class="guide-evidence"><details id="workflowGuideDetails"><summary>Ver los requisitos de aceptación</summary><ul><li>La navegación de entrada al espacio multimedia necesita un cambio de estado visible</li><li>La navegación por rutas de la sala de medios requiere un cambio de estado visible una sola vez</li><li>La navegación en la sala de medios requiere un cambio de estado visible</li></ul></details><form id="workflowGuideEvidenceForm"><label>Evidencia de esta etapa<textarea id="workflowGuideEvidence" rows="3" placeholder="Registrar el estado observado"></textarea></label><input class="action" type="submit" value="Guardar evidencia"></form><output id="workflowGuideSummary">0 / 3 pasos completados</output></aside></div><p id="status" class="status" role="status" aria-live="polite"></p></section><figcaption class="gallery-caption"><strong>Sala multimedia / GALLERY 03</strong></figcaption></figure>
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