/* Solo2 Layout: Mobile Slide & Flow */

@media (max-width: 767px) {
  body {
    overflow: hidden; /* Evitar scroll vertical global */
    width: 100vw;
    height: 100vh;
    height: 100dvh;
  }

  .app-viewport {
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    position: relative;
  }

  .app-main-container {
    display: flex;
    width: 200vw;
    height: 100%;
    transition: transform var(--transition-normal);
    will-change: transform;
  }

  /* Estado: Mostrar Chat */
  .app-main-container.show-chat {
    transform: translateX(-100vw);
  }

  .panel-list, .panel-chat {
    width: 100vw;
    height: 100%;
    flex-shrink: 0;
    overflow-y: auto;
    position: relative;
  }

  /* Animación sutil de entrada para el chat */
  .panel-chat {
    background: var(--color-bg);
    box-shadow: -10px 0 30px rgba(0,0,0,0.3);
  }
}