/* Hub de Verónica: móvil primero, columna centrada en PC. */
#vista {
  width: min(600px, 100%); margin: 0 auto;
  padding: 0 16px calc(104px + env(safe-area-inset-bottom));
}

/* Placa de andén */
.placa {
  position: sticky; top: 0; z-index: 20;
  background: var(--tinta); color: #fff;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
}
.placa-in { width: min(568px, 100%); margin: 0 auto; display: flex; align-items: center; gap: 12px; }
.placa .roundel { --c: var(--l1); box-shadow: 0 0 0 2.5px var(--tinta), 0 0 0 4.5px #fff; }
.placa strong { font-size: 15px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }

.cab { display: flex; align-items: center; gap: 12px; padding: 20px 0 14px; }
.cab h1 { flex: 1; font-size: 26px; font-weight: 800; letter-spacing: -.01em; line-height: 1.1; min-width: 0; }
.cab h1 small { display: block; font-size: 14px; font-weight: 600; color: var(--mudo); letter-spacing: 0; margin-top: 3px; }
.cab-detalle h1 { font-size: 20px; }
.atras { display: grid; place-items: center; width: 40px; height: 40px; margin-left: -8px; border-radius: 10px; flex: none; }
.atras:active { background: var(--filete); }

/* Lista de líneas */
.lista { display: grid; gap: 12px; margin: 0 0 20px; padding: 0; list-style: none; }
.linea {
  display: grid; gap: 12px; padding: 14px 14px 12px;
  background: var(--papel); border: 1.5px solid var(--filete); border-radius: 16px;
  transition: transform 160ms var(--ease-out), border-color 160ms ease;
}
.linea:active { transform: scale(0.985); }
.linea.es-nuevo { border-color: var(--senal); box-shadow: 0 0 0 3px var(--senal-suave); }
.linea-cab { display: flex; align-items: center; gap: 12px; min-width: 0; }
.linea-entidad { flex: 1; min-width: 0; font-size: 13px; font-weight: 700; color: var(--mudo); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cierre { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 700; color: var(--mudo); white-space: nowrap; }
.cierre .i { width: 14px; height: 14px; }
.linea-puesto { font-size: 17px; font-weight: 800; line-height: 1.2; margin-top: -2px; }
.linea-pie { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 2px; }
.linea-pie .btn .i { width: 16px; height: 16px; margin-right: -4px; }
@media (hover: hover) and (pointer: fine) { .linea:hover { border-color: var(--via); } }

/* Panel de estaciones en el detalle */
.panel { padding: 16px 12px 14px; background: var(--papel); border: 1.5px solid var(--filete); border-radius: 16px; margin-bottom: 16px; }
.panel h2 { display: flex; align-items: center; gap: 8px; font-size: 15px; margin-bottom: 10px; }
.notas { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.notas li { display: grid; gap: 2px; font-size: 14px; }
.notas b { font-size: 12px; color: var(--mudo); }

.final, .espera { display: grid; justify-items: center; gap: 10px; padding: 28px 16px; text-align: center; background: var(--papel); border-radius: 16px; border: 1.5px solid var(--filete); margin-bottom: 16px; }
.final strong, .espera strong { font-size: 17px; }
.final span { color: var(--mudo); font-size: 13px; font-weight: 600; }
.espera { color: var(--mudo); }
.espera strong { color: var(--tinta); }

/* Formularios */
.form { display: grid; gap: 16px; }
.campo-grande textarea { min-height: 150px; }
.fila { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.adjuntar { display: flex; gap: 8px; }
.adjuntar .btn { flex: 1; }
.adjuntos { display: grid; gap: 6px; margin: 4px 0 0; padding: 0; list-style: none; }
.adjuntos li { display: flex; align-items: center; gap: 8px; padding: 6px 6px 6px 12px; background: var(--papel); border: 1.5px solid var(--filete); border-radius: 10px; font-size: 14px; }
.adjuntos span { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.adjuntos button { width: 34px; height: 34px; border: 0; background: none; border-radius: 8px; display: grid; place-items: center; cursor: pointer; }
.ref { display: flex; gap: 8px; align-items: center; padding: 10px 12px; background: var(--senal-suave); border-radius: 10px; font-weight: 700; font-size: 14px; }
/* La acción irreversible va sola, separada del resto. */
.enviar { padding-top: 16px; margin-top: 8px; border-top: 1.5px dashed var(--via); }

/* Preguntas */
.preguntas { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.pregunta { display: grid; gap: 10px; padding: 14px; background: var(--papel); border: 1.5px solid var(--filete); border-radius: 14px; }
.pregunta-texto { display: flex; gap: 10px; font-weight: 700; font-size: 16px; line-height: 1.3; }
.num { display: grid; place-items: center; flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--tinta); color: #fff; font-size: 12px; font-weight: 800; }
.ayuda { font-size: 13px; color: var(--mudo); margin-top: -4px; padding-left: 36px; }
.pendiente {
  justify-self: start; display: inline-flex; align-items: center; gap: 6px; min-height: 34px; padding: 0 10px;
  border: 0; border-radius: 999px; background: none; color: var(--mudo); font-size: 13px; font-weight: 700; cursor: pointer;
}
.pendiente .i { width: 16px; height: 16px; }
.pendiente[aria-pressed="true"] { background: var(--senal-suave); color: var(--tinta); }

/* Propuestas: miniaturas */
.miniaturas { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.mini {
  display: flex; align-items: center; gap: 14px; width: 100%; padding: 12px; text-align: left;
  background: var(--papel); border: 1.5px solid var(--filete); border-radius: 14px; cursor: pointer;
  transition: transform 160ms var(--ease-out);
}
.mini:active { transform: scale(0.985); }
.mini-hoja {
  position: relative; flex: none; width: 54px; height: 76px; border-radius: 4px; background: var(--papel);
  box-shadow: inset 0 0 0 1.5px var(--filete), 0 2px 6px rgb(27 31 42 / .12); overflow: hidden;
}
.mini-hoja::before { content: ""; position: absolute; inset: 0 0 auto; height: 18px; background: var(--c); }
.mini-hoja::after { content: ""; position: absolute; left: 8px; right: 8px; top: 28px; height: 3px; background: var(--via); box-shadow: 0 8px 0 var(--via), 0 16px 0 var(--via), 0 24px 0 var(--via), 0 32px 0 var(--via); }
.mini-hoja b { position: absolute; z-index: 1; top: 1px; left: 6px; color: #fff; font-size: 12px; }
.mini-txt { flex: 1; display: grid; gap: 2px; min-width: 0; }
.mini-txt strong { font-size: 16px; }
.mini-txt span { font-size: 13px; color: var(--mudo); }

/* Visor a pantalla completa, una propuesta por pantalla */
.visor { position: fixed; inset: 0; z-index: 30; display: grid; grid-template-rows: auto 1fr auto; background: var(--tinta); color: #fff; animation: entra 240ms var(--ease-out); }
@keyframes entra { from { opacity: 0; transform: scale(0.98); } }
.visor-cab { display: flex; align-items: center; gap: 10px; padding: calc(8px + env(safe-area-inset-top)) 10px 8px; }
.visor-cab .btn-icono { color: #fff; }
.visor-puntos { flex: 1; display: flex; justify-content: center; gap: 8px; }
.visor-puntos span {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  border: 2px solid rgb(255 255 255 / .35); font-weight: 800; font-size: 13px; cursor: pointer;
  transition: background-color 200ms ease, border-color 200ms ease, color 200ms ease;
}
.visor-puntos span.activo { background: #fff; border-color: #fff; color: var(--tinta); }
.visor-cuenta { display: inline-flex; align-items: center; gap: 4px; padding: 0 10px; height: 32px; border-radius: 999px; background: var(--senal); color: var(--tinta); font-weight: 800; }
.visor-cuenta .i { width: 16px; height: 16px; }
.visor-pistas { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain; scrollbar-width: none; }
.visor-pistas::-webkit-scrollbar { display: none; }
.visor-hoja { flex: 0 0 100%; scroll-snap-align: center; overflow-y: auto; padding: 4px 12px 12px; display: grid; justify-items: center; align-content: start; gap: 10px; }
/* Todas a la misma escala A4: 794 × 1123 px por página, dos páginas. */
.hoja-marco { width: calc(794px * var(--escala, .45)); height: calc(2246px * var(--escala, .45)); overflow: hidden; border-radius: 4px; background: #fff; box-shadow: 0 10px 30px rgb(0 0 0 / .35); }
.hoja-marco iframe { width: 794px; height: 2246px; border: 0; transform: scale(var(--escala, .45)); transform-origin: 0 0; background: #fff; }
.hoja-pie { font-size: 14px; color: rgb(255 255 255 / .8); text-align: center; }
.hoja-pie strong { color: #fff; }
.visor-pie { display: flex; gap: 10px; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: var(--tinta-2); }
.visor-pie .btn { min-width: 128px; }
.visor-pie .btn:not(.btn-pri) { background: transparent; color: #fff; border-color: rgb(255 255 255 / .35); }
.visor-pie .btn-pri { background: var(--senal); border-color: var(--senal); color: var(--tinta); }

/* Trayectoria */
.limite-adjuntos { color: var(--mudo); font-size: 12px; }
.perfil { display: flex; align-items: center; gap: 16px; padding: 16px; background: var(--papel); border-radius: 16px; border: 1.5px solid var(--filete); }
.retrato { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; flex: none; box-shadow: 0 0 0 3px var(--papel), 0 0 0 5px var(--l1); }
.retrato-vacio { display: grid; place-items: center; background: var(--hueco); color: var(--mudo); }
.perfil h2 { font-size: 19px; line-height: 1.2; margin-bottom: 6px; }
.perfil p { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--mudo); overflow-wrap: anywhere; }
.perfil p .i { width: 15px; height: 15px; }
.saltos { position: sticky; top: calc(58px + env(safe-area-inset-top)); z-index: 10; display: flex; gap: 8px; overflow-x: auto; margin: 12px -16px 4px; padding: 8px 16px; background: var(--suelo); scrollbar-width: none; }
.saltos a { display: inline-flex; align-items: center; gap: 6px; flex: none; min-height: 36px; padding: 0 12px; border-radius: 999px; background: var(--papel); border: 1.5px solid var(--filete); font-size: 13px; font-weight: 700; }
.saltos a .i { width: 16px; height: 16px; }
.saltos b { font-size: 11px; color: var(--mudo); }
.bloque { padding-top: 18px; scroll-margin-top: 120px; }
.bloque > h2 { display: flex; align-items: center; gap: 8px; font-size: 18px; margin-bottom: 12px; }
/* Recorrido: la experiencia como una línea vertical con estaciones */
.recorrido { position: relative; margin: 0; padding: 0 0 0 28px; list-style: none; display: grid; gap: 14px; }
.recorrido::before { content: ""; position: absolute; left: 8px; top: 8px; bottom: 8px; width: 4px; border-radius: 2px; background: var(--l1); }
.hito { position: relative; padding: 12px 12px 12px 14px; background: var(--papel); border: 1.5px solid var(--filete); border-radius: 14px; }
.hito::before { content: ""; position: absolute; left: -27px; top: 16px; width: 14px; height: 14px; border-radius: 50%; background: var(--papel); border: 3.5px solid var(--l1); }
.hito:first-child::before { background: var(--l1); }
.hito-cab { display: flex; gap: 8px; align-items: flex-start; }
.hito-cab > div { flex: 1; display: grid; gap: 2px; min-width: 0; }
.hito-cab strong { font-size: 15px; line-height: 1.25; }
.hito-cab span { font-size: 13px; color: var(--mudo); font-weight: 600; }
.hito time, .ficha time { font-size: 12px; font-weight: 700; color: var(--mudo); }
.corregir { width: 36px; height: 36px; margin: -6px -6px 0 0; color: var(--mudo); }
.hechos { margin: 8px 0 0; padding-left: 18px; display: grid; gap: 4px; font-size: 14px; }
.hechos li::marker { color: var(--via); }
.fichas { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.ficha { display: grid; grid-template-columns: 1fr auto auto; gap: 4px 8px; align-items: start; padding: 12px; background: var(--papel); border: 1.5px solid var(--filete); border-radius: 12px; }
.ficha > div { display: grid; gap: 2px; }
.ficha strong { font-size: 14px; line-height: 1.3; }
.ficha span, .ficha small { font-size: 13px; color: var(--mudo); }
.etiquetas { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.etiquetas li { display: inline-flex; align-items: center; gap: 8px; min-height: 34px; padding: 0 12px; border-radius: 999px; background: var(--papel); border: 1.5px solid var(--filete); font-size: 13px; font-weight: 600; }
.etiquetas b { font-size: 12px; color: var(--l1); }

/* Vista previa de un añadido: lo nuevo, en amarillo señal */
.previa .es-nuevo, .previa li.es-nuevo { background: var(--senal-suave); border-color: var(--senal); }
.previa .hechos li.es-nuevo { margin-left: -6px; padding-left: 6px; border-radius: 4px; }
.leyenda { display: flex; align-items: center; gap: 8px; font-weight: 700; margin-bottom: 12px; }
.es-nuevo-muestra { width: 18px; height: 18px; border-radius: 5px; background: var(--senal-suave); border: 2px solid var(--senal); }
.barra-accion {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 25; display: flex; gap: 10px;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: var(--papel); border-top: 1px solid var(--filete);
}
.barra-accion .btn { min-width: 140px; }
body[data-ruta="detalle"] .barra-accion ~ * { display: none; }

/* Pestañas */
.pestanas {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: 6px max(16px, calc(50% - 300px)) calc(6px + env(safe-area-inset-bottom));
  background: var(--papel); border-top: 1px solid var(--filete);
}
.pestanas a { position: relative; display: grid; justify-items: center; gap: 2px; padding: 6px 0; font-size: 11px; font-weight: 700; color: var(--mudo); }
.pestanas a[aria-current] { color: var(--tinta); }
.pestanas a[aria-current]::before { content: ""; position: absolute; top: -7px; width: 28px; height: 4px; border-radius: 2px; background: var(--l1); }
.pestana-mas { width: 56px; height: 56px; margin: -18px 18px 0; border-radius: 50%; background: var(--tinta); color: #fff !important; display: grid !important; place-items: center; box-shadow: 0 0 0 4px var(--papel), var(--sombra); transition: transform 160ms var(--ease-out); }
.pestana-mas:active { transform: scale(0.94); }
.pestana-mas .i { width: 26px; height: 26px; }
.punto { position: absolute; top: 4px; right: calc(50% - 16px); width: 10px; height: 10px; border-radius: 50%; background: var(--senal); box-shadow: 0 0 0 2px var(--papel); }
body[data-ruta="acceso"] .pestanas, body[data-ruta="acceso"] .placa,
body[data-ruta="detalle"] .pestanas { display: none; }
body[data-ruta="detalle"] #vista { padding-bottom: calc(96px + env(safe-area-inset-bottom)); }

@media (min-width: 720px) {
  .cab h1 { font-size: 30px; }
  .hoja-inferior { align-items: center; }
  .hoja-caja { border-radius: 18px; }
}