.shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
  min-height: 100dvh;
}

.topbar {
  display: none;
  align-items: center;
  gap: .75rem;
  background: var(--color-primario);
  color: #fff;
  padding: .7rem 1rem;
  position: sticky;
  top: 0;
  z-index: 130;
}
.topbar__marca { font-weight: 700; font-size: 1.05rem; letter-spacing: -.01em; }
.topbar__hamburguesa {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: .5rem;
  margin: -.5rem;
}
.topbar__hamburguesa span { width: 20px; height: 2px; background: #fff; border-radius: 2px; display: block; }

.sidebar-backdrop { display: none; }

.sidebar {
  background: var(--color-primario);
  color: #f2f1ee;
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1rem;
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  overflow-y: auto;
}

.sidebar__marca {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -.02em;
  padding: .5rem .5rem 1.5rem;
  color: #fff;
}

.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: .15rem;
  flex: 1;
}

.sidebar__link {
  padding: .6rem .75rem;
  border-radius: var(--radio-sm);
  color: #d8d5cd;
  font-size: .92rem;
  transition: background var(--transicion), color var(--transicion);
}

.sidebar__link:hover { background: rgba(255,255,255,.06); color: #fff; }
.sidebar__link.is-activo { background: var(--color-acento); color: #241c0f; font-weight: 600; }

.sidebar__usuario {
  padding: .75rem;
  border-top: 1px solid rgba(255,255,255,.12);
  margin-top: 1rem;
}
.sidebar__usuario-nombre { font-size: .88rem; font-weight: 600; color: #fff; }
.sidebar__usuario-rol { font-size: .78rem; color: #b7b3a8; }

.sidebar__salir {
  margin-top: .5rem;
  padding: .55rem .75rem;
  border-radius: var(--radio-sm);
  color: #d8d5cd;
  text-align: left;
  font-size: .85rem;
}
.sidebar__salir:hover { background: rgba(255,255,255,.06); color: #fff; }

.shell__main { min-width: 0; }
.shell__outlet { padding: 2rem 2.5rem 4rem; max-width: 1200px; }

.page__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.page__header--sub { margin-bottom: 1rem; }
.page__descripcion { color: var(--color-text-tenue); font-size: .9rem; margin-top: .25rem; max-width: 60ch; }
.page--estrecha { max-width: 480px; }

.acciones-cabecera { display: flex; gap: .5rem; flex-wrap: wrap; }

.barra-filtros {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.barra-filtros input, .barra-filtros select {
  padding: .5rem .7rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radio-sm);
  background: var(--color-surface);
}

.input-buscador {
  padding: .55rem .8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radio-sm);
  background: var(--color-surface);
  width: 100%;
  max-width: 340px;
  margin-bottom: 1rem;
}

.tarjetas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.tarjeta-acceso {
  text-align: left;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radio);
  padding: 1.2rem;
  box-shadow: var(--sombra-sm);
  transition: transform var(--transicion), box-shadow var(--transicion);
}
.tarjeta-acceso:hover { transform: translateY(-2px); box-shadow: var(--sombra); }
.tarjeta-acceso h3 { margin-bottom: .35rem; color: var(--color-acento); }
.tarjeta-acceso p { color: var(--color-text-tenue); font-size: .85rem; }

/* Login */
.login__pantalla {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--color-bg), #ece7dc);
}
.login__card {
  background: var(--color-surface);
  padding: 2.5rem 2.25rem;
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  width: 100%;
  max-width: 380px;
}
.login__titulo { font-size: 1.8rem; color: var(--color-acento); margin-bottom: .15rem; }
.login__subtitulo { color: var(--color-text-tenue); margin-bottom: 1.75rem; font-size: .9rem; }
.login__form { display: flex; flex-direction: column; gap: .35rem; }
.login__form label { font-size: .8rem; font-weight: 600; margin-top: .6rem; }
.login__form input {
  padding: .65rem .8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radio-sm);
}
.login__error { color: var(--color-error); font-size: .85rem; min-height: 1.1em; }
.btn--ancho-completo { width: 100%; margin-top: 1.25rem; }

/* Estaciones (evento) */
.lista-estaciones { display: flex; flex-direction: column; gap: .8rem; }
.tarjeta-estacion {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radio);
  padding: 1rem;
}
.tarjeta-estacion__cabecera { display: flex; align-items: center; gap: .75rem; }
.tarjeta-estacion__anadir { display: flex; gap: .5rem; margin-top: .6rem; align-items: center; }
.tarjeta-estacion__anadir ui-select-search { flex: 1; max-width: 320px; }

/* WhatsApp */
.lista-destinatarios {
  max-height: 320px;
  overflow-y: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radio-sm);
  padding: .5rem;
}
.lista-destinatarios__fila { display: block; padding: .35rem .4rem; border-radius: 6px; }
.lista-destinatarios__fila:hover { background: var(--color-surface-hover); }
.ronda-actual__tarjeta {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radio);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.lista-adjuntos-app { display: flex; flex-direction: column; gap: .5rem; margin-top: .75rem; }
.lista-adjuntos-app__item { display: flex; align-items: center; gap: .6rem; }

.tabla-datos-clave th { text-align: left; width: 180px; color: var(--color-text-tenue); font-weight: 600; }
.tabla-datos-clave td, .tabla-datos-clave th { padding: .5rem .25rem; border-bottom: 1px solid var(--color-border); }

@media (max-width: 860px) {
  .shell { display: block; }
  .topbar { display: flex; }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: min(280px, 82vw);
    height: 100vh;
    height: 100dvh;
    transform: translateX(-100%);
    transition: transform var(--transicion);
    z-index: 150;
  }
  .sidebar.is-abierto { transform: translateX(0); }

  .sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(20, 18, 14, .5);
    z-index: 140;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transicion);
  }
  .sidebar-backdrop.is-visible { opacity: 1; pointer-events: auto; }

  .shell__main { min-width: 0; }
  .shell__outlet { padding: 1.25rem; max-width: 100%; }
}

@media (max-width: 600px) {
  .shell__outlet { padding: 1rem; }
  h1 { font-size: 1.35rem; }
  .page__header { flex-direction: column; align-items: stretch; }
  .acciones-cabecera { justify-content: flex-start; }
  .barra-filtros { flex-direction: column; align-items: stretch; }
  .barra-filtros input, .barra-filtros select { width: 100%; }
  .tarjeta-estacion__anadir { flex-wrap: wrap; }
  .tarjeta-estacion__anadir ui-select-search { max-width: none; width: 100%; }
  .ronda-actual__tarjeta { flex-direction: column; align-items: stretch; text-align: center; }
  .login__pantalla { padding: 1rem; }
  .login__card { padding: 2rem 1.5rem; }
  .ui-modal__body { padding: 1rem; }
  .ui-modal__header { padding: .9rem 1rem; }
  .ui-phone-list__fila { grid-template-columns: 1fr; }
  .ui-table thead th, .ui-table tbody td { padding: .55rem .6rem; }
}