diff --git a/src/main/resources/static/css/style.css b/src/main/resources/static/css/style.css
index 352df14..6c5e02f 100644
--- a/src/main/resources/static/css/style.css
+++ b/src/main/resources/static/css/style.css
@@ -314,7 +314,7 @@ a:hover { text-decoration: underline; }
    PLAYER – CURSO
    ============================================================ */
 .player-layout {
-  display: flex;
+  display: block;
   margin-top: var(--topbar-h);
   min-height: calc(100vh - var(--topbar-h));
 }
diff --git a/src/main/resources/static/podcast.xml b/src/main/resources/static/podcast.xml
index c9209f9..be365e0 100644
--- a/src/main/resources/static/podcast.xml
+++ b/src/main/resources/static/podcast.xml
@@ -17,44 +17,114 @@
       <link>https://taiage.tatvil.es</link>
     </image>
     <item>
-      <title>TEXTO REFUNDIDO DE LA LEY DEL ESTATUTO BÁSICO DEL EMPLEADO PÚBLICO</title>
-      <description>TEXTO REFUNDIDO DE LA LEY DEL ESTATUTO BÁSICO DEL EMPLEADO PÚBLICO</description>
-      <enclosure url="https://taiage.tatvil.es/audios/leyes/B1T4-TREBEP.mp3" length="274628844" type="audio/mpeg"/>
-      <guid>https://taiage.tatvil.es/audios/leyes/B1T4-TREBEP.mp3</guid>
+      <title>Null</title>
+      <description>Null</description>
+      <enclosure url="https://taiage.tatvil.es/audios/leyes/1-6-firma-electronica-BOE-A-2003-23399-consolidado.mp3" length="141757987" type="audio/mpeg"/>
+      <guid>https://taiage.tatvil.es/audios/leyes/1-6-firma-electronica-BOE-A-2003-23399-consolidado.mp3</guid>
       <pubDate>Wed, 01 Apr 2026 10:00:00 +0000</pubDate>
       <itunes:episode>1</itunes:episode>
       <itunes:season>1</itunes:season>
       <itunes:episodeType>full</itunes:episodeType>
     </item>
     <item>
-      <title>Ley Orgánica 3/2007, de 22 de marzo, para la igualdad efectiva de mujeres y hombres.</title>
-      <description>Ley Orgánica 3/2007, de 22 de marzo, para la igualdad efectiva de mujeres y hombres.</description>
-      <enclosure url="https://taiage.tatvil.es/audios/leyes/B1T5-igualdad-de-genero.mp3" length="316599900" type="audio/mpeg"/>
-      <guid>https://taiage.tatvil.es/audios/leyes/B1T5-igualdad-de-genero.mp3</guid>
+      <title>Null</title>
+      <description>Null</description>
+      <enclosure url="https://taiage.tatvil.es/audios/leyes/1-6-Sociedad-de-la-informacion-BOE-A-2002-13758-consolidado.mp3" length="183336576" type="audio/mpeg"/>
+      <guid>https://taiage.tatvil.es/audios/leyes/1-6-Sociedad-de-la-informacion-BOE-A-2002-13758-consolidado.mp3</guid>
       <pubDate>Thu, 02 Apr 2026 10:00:00 +0000</pubDate>
       <itunes:episode>2</itunes:episode>
       <itunes:season>1</itunes:season>
       <itunes:episodeType>full</itunes:episodeType>
     </item>
     <item>
-      <title>Ley 39/2006, de 14 de diciembre, de Promoción de la Autonomía Personal y Atención a las personas en situación de dependencia.</title>
-      <description>Ley 39/2006, de 14 de diciembre, de Promoción de la Autonomía Personal y Atención a las personas en situación de dependencia.</description>
-      <enclosure url="https://taiage.tatvil.es/audios/leyes/B1T5-ley-dependencia.mp3" length="135383871" type="audio/mpeg"/>
-      <guid>https://taiage.tatvil.es/audios/leyes/B1T5-ley-dependencia.mp3</guid>
+      <title>Null</title>
+      <description>Null</description>
+      <enclosure url="https://taiage.tatvil.es/audios/leyes/1-7-BOE-A-2018-16673-consolidado.mp3" length="363104973" type="audio/mpeg"/>
+      <guid>https://taiage.tatvil.es/audios/leyes/1-7-BOE-A-2018-16673-consolidado.mp3</guid>
       <pubDate>Fri, 03 Apr 2026 10:00:00 +0000</pubDate>
       <itunes:episode>3</itunes:episode>
       <itunes:season>1</itunes:season>
       <itunes:episodeType>full</itunes:episodeType>
     </item>
     <item>
-      <title>Ley 4/2023, de 28 de febrero, para la igualdad real y efectiva de las personas trans y para la garantía de los derechos de las personas LGTBI.</title>
-      <description>Ley 4/2023, de 28 de febrero, para la igualdad real y efectiva de las personas trans y para la garantía de los derechos de las personas LGTBI.</description>
-      <enclosure url="https://taiage.tatvil.es/audios/leyes/B1T5-ley-trans.mp3" length="302810372" type="audio/mpeg"/>
-      <guid>https://taiage.tatvil.es/audios/leyes/B1T5-ley-trans.mp3</guid>
+      <title>Null</title>
+      <description>Null</description>
+      <enclosure url="https://taiage.tatvil.es/audios/leyes/BOE-A-1978-31229-consolidado.mp3" length="173240950" type="audio/mpeg"/>
+      <guid>https://taiage.tatvil.es/audios/leyes/BOE-A-1978-31229-consolidado.mp3</guid>
       <pubDate>Sat, 04 Apr 2026 10:00:00 +0000</pubDate>
       <itunes:episode>4</itunes:episode>
       <itunes:season>1</itunes:season>
       <itunes:episodeType>full</itunes:episodeType>
     </item>
+    <item>
+      <title>Null</title>
+      <description>Null</description>
+      <enclosure url="https://taiage.tatvil.es/audios/leyes/BOE-A-1981-10325-consolidado-defensor-del-pueblo.mp3" length="39237195" type="audio/mpeg"/>
+      <guid>https://taiage.tatvil.es/audios/leyes/BOE-A-1981-10325-consolidado-defensor-del-pueblo.mp3</guid>
+      <pubDate>Sun, 05 Apr 2026 10:00:00 +0000</pubDate>
+      <itunes:episode>5</itunes:episode>
+      <itunes:season>1</itunes:season>
+      <itunes:episodeType>full</itunes:episodeType>
+    </item>
+    <item>
+      <title>Null</title>
+      <description>Null</description>
+      <enclosure url="https://taiage.tatvil.es/audios/leyes/BOE-A-1981-12774-consolidado-estados-alarma-excepcion-sitio.mp3" length="34965245" type="audio/mpeg"/>
+      <guid>https://taiage.tatvil.es/audios/leyes/BOE-A-1981-12774-consolidado-estados-alarma-excepcion-sitio.mp3</guid>
+      <pubDate>Mon, 06 Apr 2026 10:00:00 +0000</pubDate>
+      <itunes:episode>6</itunes:episode>
+      <itunes:season>1</itunes:season>
+      <itunes:episodeType>full</itunes:episodeType>
+    </item>
+    <item>
+      <title>Null</title>
+      <description>Null</description>
+      <enclosure url="https://taiage.tatvil.es/audios/leyes/BOE-A-1997-25336-consolidado-gobierno.mp3" length="81233932" type="audio/mpeg"/>
+      <guid>https://taiage.tatvil.es/audios/leyes/BOE-A-1997-25336-consolidado-gobierno.mp3</guid>
+      <pubDate>Tue, 07 Apr 2026 10:00:00 +0000</pubDate>
+      <itunes:episode>7</itunes:episode>
+      <itunes:season>1</itunes:season>
+      <itunes:episodeType>full</itunes:episodeType>
+    </item>
+    <item>
+      <title>Null</title>
+      <description>Null</description>
+      <enclosure url="https://taiage.tatvil.es/audios/leyes/BOE-A-2004-21760-consolidado-violencia-genero.mp3" length="232731187" type="audio/mpeg"/>
+      <guid>https://taiage.tatvil.es/audios/leyes/BOE-A-2004-21760-consolidado-violencia-genero.mp3</guid>
+      <pubDate>Wed, 08 Apr 2026 10:00:00 +0000</pubDate>
+      <itunes:episode>8</itunes:episode>
+      <itunes:season>1</itunes:season>
+      <itunes:episodeType>full</itunes:episodeType>
+    </item>
+    <item>
+      <title>Null</title>
+      <description>Null</description>
+      <enclosure url="https://taiage.tatvil.es/audios/leyes/BOE-A-2006-21990-consolidado-dependencia.mp3" length="135519309" type="audio/mpeg"/>
+      <guid>https://taiage.tatvil.es/audios/leyes/BOE-A-2006-21990-consolidado-dependencia.mp3</guid>
+      <pubDate>Thu, 09 Apr 2026 10:00:00 +0000</pubDate>
+      <itunes:episode>9</itunes:episode>
+      <itunes:season>1</itunes:season>
+      <itunes:episodeType>full</itunes:episodeType>
+    </item>
+    <item>
+      <title>Null</title>
+      <description>Null</description>
+      <enclosure url="https://taiage.tatvil.es/audios/leyes/BOE-A-2007-6115-consolidado igualdad de genero.mp3" length="320203567" type="audio/mpeg"/>
+      <guid>https://taiage.tatvil.es/audios/leyes/BOE-A-2007-6115-consolidado igualdad de genero.mp3</guid>
+      <pubDate>Fri, 10 Apr 2026 10:00:00 +0000</pubDate>
+      <itunes:episode>10</itunes:episode>
+      <itunes:season>1</itunes:season>
+      <itunes:episodeType>full</itunes:episodeType>
+    </item>
+    <item>
+      <title>Null</title>
+      <description>Null</description>
+      <enclosure url="https://taiage.tatvil.es/audios/leyes/BOE-A-2022-7191-consolidado.mp3" length="372174891" type="audio/mpeg"/>
+      <guid>https://taiage.tatvil.es/audios/leyes/BOE-A-2022-7191-consolidado.mp3</guid>
+      <pubDate>Sat, 11 Apr 2026 10:00:00 +0000</pubDate>
+      <itunes:episode>11</itunes:episode>
+      <itunes:season>1</itunes:season>
+      <itunes:episodeType>full</itunes:episodeType>
+    </item>
   </channel>
 </rss>
diff --git a/src/main/resources/templates/curso.html b/src/main/resources/templates/curso.html
index c79671d..daecff7 100644
--- a/src/main/resources/templates/curso.html
+++ b/src/main/resources/templates/curso.html
@@ -30,7 +30,7 @@
     <span class="topbar-progress" id="topbar-progress">1 / 33</span>
     <!-- Usuario / sesión -->
     <div class="topbar-user">
-      <span sec:authorize="isAuthenticated()" class="user-email" sec:authentication="principal.username"></span>
+      <span sec:authorize="isAuthenticated()" class="user-email" th:text="${#strings.substringBefore(#authentication.name, '@')}"></span>
       <a sec:authorize="hasRole('ADMIN')" th:href="@{/admin/usuarios}" class="btn-login" style="margin-right:.5rem">Admin</a>
       <form sec:authorize="isAuthenticated()" th:action="@{/logout}" method="post" style="margin:0">
         <button type="submit" class="btn-logout">Salir</button>
diff --git a/src/main/resources/templates/index.html b/src/main/resources/templates/index.html
index 3b44c04..32876c1 100644
--- a/src/main/resources/templates/index.html
+++ b/src/main/resources/templates/index.html
@@ -24,7 +24,7 @@
     </nav>
     <!-- Usuario / sesión -->
     <div class="topbar-user">
-      <span sec:authorize="isAuthenticated()" class="user-email" sec:authentication="principal.username"></span>
+      <span sec:authorize="isAuthenticated()" class="user-email" th:text="${#strings.substringBefore(#authentication.name, '@')}"></span>
       <a sec:authorize="hasRole('ADMIN')" th:href="@{/admin/usuarios}" class="btn-login" style="margin-right:.5rem">Admin</a>
       <form sec:authorize="isAuthenticated()" th:action="@{/logout}" method="post" style="margin:0">
         <button type="submit" class="btn-logout">Salir</button>
diff --git a/src/main/resources/templates/planning.html b/src/main/resources/templates/planning.html
index 016fc96..47593fd 100644
--- a/src/main/resources/templates/planning.html
+++ b/src/main/resources/templates/planning.html
@@ -25,7 +25,7 @@
       <a sec:authorize="hasAnyRole('PAGADO','ADMIN')" th:href="@{/flashcards.html}">Flashcards</a>
     </nav>
     <div class="topbar-user">
-      <span sec:authorize="isAuthenticated()" class="user-email" sec:authentication="principal.username"></span>
+      <span sec:authorize="isAuthenticated()" class="user-email" th:text="${#strings.substringBefore(#authentication.name, '@')}"></span>
       <form sec:authorize="isAuthenticated()" th:action="@{/logout}" method="post" style="margin:0">
         <button type="submit" class="btn-logout">Salir</button>
       </form>