voices-app{display:flex;flex-direction:column;height:100%;min-height:0}app-header{display:flex;align-items:center;gap:16px;padding:14px 20px;border-bottom:1px solid var(--outline)}app-header brand-mark{display:flex;align-items:center;gap:8px;color:var(--primary);font-size:16px;font-weight:700;letter-spacing:-.02em}app-header nav-secciones{margin:0 auto}app-header button[part=salir]{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;color:var(--muted)}app-header button[part=salir]:hover{background:var(--surface-2);color:var(--danger)}zona-de-vista{display:flex;flex:1;flex-direction:column;min-height:0}