/* SIGTRAS Propietarios -- colores del logo de GS (negro tinta sobre blanco); verde, ámbar y rojo se reservan para decir cómo va algo (listo / ojo / corregir). */
:root {
  --fondo: #f3f3f0; --tarjeta: #ffffff; --tinta: #141414; --suave: #6b6b66; --linea: #e1e1dc;
  --marca: #151515; --marca-2: #2c2c2c; --marca-texto: #ffffff;
  --verde: #1e8e5a; --verde-osc: #17663f; --verde-claro: #e4f4ea; --noche: #151515;
  --ambar: #e0a21e; --ambar-claro: #fdf0d2; --rojo: #c0392b; --rojo-claro: #f8d7da; --azul: #3b78c4; --azul-claro: #e3edf8;
  --relleno: #eeeeea;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { overflow-x: hidden; margin: 0; background: var(--fondo); color: var(--tinta); font: 17px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
body { min-height: 100vh; padding-bottom: env(safe-area-inset-bottom); }
button, input, select { font: inherit; }
h1, h2, h3, h4, p { margin: 0; }

/* barra de arriba: negra, con los logos de las dos empresas sobre una placa blanca */
.barra { background: var(--marca); color: #fff; padding: calc(10px + env(safe-area-inset-top)) 14px 12px; position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 10px; }
.barra h1 { font-size: 1.08rem; flex: 1; min-width: 0; line-height: 1.2; }
.barra small { opacity: .72; display: block; font-size: .74rem; font-weight: 400; margin-top: 2px; }
.barra > button { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.35); border-radius: 12px; min-width: 44px; min-height: 44px; font-size: 1.1rem; }
.marcas { display: flex; align-items: center; gap: 8px; background: #fff; border-radius: 12px; padding: 5px 9px; flex: none; }
.marcas img { height: 26px; width: auto; display: block; }
.marcas .sep { width: 1px; align-self: stretch; background: #d6d6d0; }
.cuerpo { padding: 14px 14px 96px; max-width: 640px; margin: 0 auto; display: grid; gap: 14px; }
.tarjeta { background: var(--tarjeta); border: 1px solid var(--linea); border-radius: 18px; padding: 16px; display: grid; gap: 12px; }
.tarjeta h2 { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--suave); font-weight: 700; }
.grande { font-size: 2.1rem; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.suave { color: var(--suave); font-size: .86rem; }
.nota { color: var(--suave); font-size: .8rem; line-height: 1.35; }
.fila { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.espacio { justify-content: space-between; }

/* portada del mes: negra, con el valor grande */
.hero { background: linear-gradient(145deg, #0c0c0c 0%, #2b2b2b 100%); color: #fff; border-radius: 22px; padding: 18px 16px 14px; display: grid; gap: 6px; box-shadow: 0 6px 18px rgba(0,0,0,.18); }
.hero-etq { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; opacity: .7; font-weight: 600; }
.hero-valor { font-size: 2.7rem; font-weight: 700; letter-spacing: -.03em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.hero-sub { font-size: .86rem; opacity: .78; }
.sel-movil { background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.25); border-radius: 12px; padding: 10px 12px; width: 100%; min-height: 46px; margin-bottom: 4px; }
.sel-movil option { color: #111; }
.selector-mes { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 8px; background: rgba(255,255,255,.1); border-radius: 14px; padding: 4px; }
.selector-mes b { font-size: 1.02rem; text-transform: capitalize; }
.selector-mes button { background: rgba(255,255,255,.14); color: #fff; border: 0; border-radius: 11px; width: 48px; height: 44px; font-size: 1.4rem; }
.selector-mes button:disabled { opacity: .3; }

/* acción principal */
.accion { gap: 10px; }
.chips { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.chip { background: var(--relleno); border-radius: 14px; padding: 12px 10px; text-align: center; }
.chip b { display: block; font-size: 1.35rem; font-variant-numeric: tabular-nums; }
.chip small { color: var(--suave); font-size: .76rem; }
.etiqueta { display: inline-block; border-radius: 999px; padding: 3px 11px; font-size: .76rem; font-weight: 600; }
.e-verde { background: var(--verde-claro); color: var(--verde-osc); }
.e-ambar { background: var(--ambar-claro); color: #7a4b00; }
.e-azul { background: var(--azul-claro); color: #1d4f8c; }
.e-rojo { background: var(--rojo-claro); color: #8a1f2a; }
.e-gris { background: #e8e8e3; color: #55554f; }
button { cursor: pointer; }
button.principal, a.principal { background: var(--marca); color: var(--marca-texto); border: 0; border-radius: 14px; padding: 14px 16px; min-height: 52px; font-weight: 700; width: 100%; text-align: center; text-decoration: none; display: flex; align-items: center; justify-content: center; gap: 10px; box-shadow: 0 2px 8px rgba(0,0,0,.18); }
button.secundario { background: #fff; color: var(--tinta); border: 1.5px solid var(--linea); border-radius: 14px; padding: 12px 12px; min-height: 52px; font-weight: 600; width: 100%; display: flex; align-items: center; justify-content: center; gap: 8px; }
button.pequeno { background: #fff; border: 1.5px solid var(--linea); border-radius: 12px; padding: 9px 14px; min-height: 44px; font-size: .9rem; font-weight: 600; color: var(--tinta); }
button.grande-btn { min-height: 58px; font-size: 1.04rem; }
button:disabled { opacity: .45; }
button .ico { width: 22px; height: 22px; flex: none; display: inline-flex; }
button .ico svg { width: 100%; height: 100%; }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
label { display: grid; gap: 5px; font-size: .86rem; color: var(--suave); }
input[type=text], input[type=password], input[type=tel], input[type=email], input[type=month], select { border: 1.5px solid var(--linea); border-radius: 14px; padding: 13px; min-height: 50px; background: #fff; color: var(--tinta); width: 100%; }
input:focus, select:focus { outline: 2.5px solid var(--marca); outline-offset: 1px; }
.eps { display: grid; gap: 6px; padding: 12px 0; border-top: 1px solid var(--linea); }
.eps:first-of-type { border-top: 0; }
.eps .nombre { display: flex; justify-content: space-between; gap: 8px; font-weight: 700; }
.eps .detalle { display: flex; gap: 6px; flex-wrap: wrap; }
.aviso { padding: 12px 14px; border-radius: 14px; font-size: .9rem; line-height: 1.35; }
.aviso.ok { background: var(--verde-claro); color: var(--verde-osc); }
.aviso.alerta { background: var(--ambar-claro); color: #7a4b00; }
.aviso.error { background: var(--rojo-claro); color: #8a1f2a; }

/* pasos de la cuenta de cobro */
.pasos { display: grid; gap: 12px; }
.paso { display: grid; gap: 10px; }
.paso h3 { font-size: 1rem; display: flex; gap: 10px; align-items: center; }
.paso h3 i { width: 28px; height: 28px; border-radius: 50%; background: var(--marca); color: var(--marca-texto); font-style: normal; display: inline-grid; place-items: center; font-size: .86rem; flex: none; }
.paso.hecho h3 i { background: var(--verde); color: #fff; }
.progreso { display: grid; gap: 6px; }
.progreso .barritas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.progreso .barritas span { height: 7px; border-radius: 999px; background: #d9d9d3; }
.progreso .barritas span.hecho { background: var(--verde); }
.progreso .barritas span.actual { background: var(--marca); }
.progreso small { color: var(--suave); font-weight: 600; }
.resumen-paso { display: flex; align-items: center; gap: 12px; padding: 12px 14px; }
.resumen-paso .texto { flex: 1; display: grid; gap: 1px; }
.ok-ico { width: 30px; height: 30px; border-radius: 50%; background: var(--verde); color: #fff; display: inline-flex; padding: 6px; flex: none; }
.ok-ico svg { width: 100%; height: 100%; }
.linea-tiempo { list-style: none; margin: 4px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; font-size: .74rem; text-align: center; color: var(--suave); }
.linea-tiempo li { display: grid; gap: 6px; justify-items: center; position: relative; }
.linea-tiempo .punto { width: 24px; height: 24px; border-radius: 50%; border: 2px solid #c9c9c2; background: #fff; display: inline-flex; padding: 3px; color: #fff; }
.linea-tiempo .punto svg { width: 100%; height: 100%; }
.linea-tiempo li.hecho .punto { background: var(--verde); border-color: var(--verde); }
.linea-tiempo li.actual .punto { border-color: var(--marca); border-width: 3px; }
.linea-tiempo li.hecho, .linea-tiempo li.actual { color: var(--tinta); font-weight: 600; }
details.plegable { background: var(--tarjeta); border: 1px solid var(--linea); border-radius: 18px; }
details.plegable > summary { list-style: none; padding: 16px; font-weight: 700; min-height: 52px; display: flex; align-items: center; justify-content: space-between; cursor: pointer; }
details.plegable > summary::-webkit-details-marker { display: none; }
details.plegable > summary::after { content: '›'; font-size: 1.5rem; transition: transform .15s; color: var(--suave); }
details.plegable[open] > summary::after { transform: rotate(90deg); }
.plegable-cuerpo { display: grid; gap: 10px; padding: 0 12px 12px; }
.plegable-cuerpo .tarjeta { border-radius: 14px; background: var(--relleno); }

.lienzo-caja { border: 2px dashed var(--linea); border-radius: 16px; background: #fff; touch-action: none; }
canvas { width: 100%; height: 200px; display: block; }
.firma-vista { background: #fff; border: 1px solid var(--linea); border-radius: 12px; padding: 8px; text-align: center; }
.firma-vista img { max-width: 100%; max-height: 110px; }
.navegacion { position: fixed; bottom: 0; left: 0; right: 0; background: #fff; border-top: 1px solid var(--linea); display: flex; padding-bottom: env(safe-area-inset-bottom); z-index: 6; }
.navegacion button { flex: 1; background: none; border: 0; padding: 10px 4px 9px; color: var(--suave); font-size: .76rem; display: grid; gap: 3px; justify-items: center; min-height: 58px; }
.navegacion button.activa { color: var(--tinta); font-weight: 700; }
.navegacion button.activa svg { background: var(--marca); color: #fff; border-radius: 12px; padding: 4px; width: 44px; height: 28px; }
.navegacion svg { width: 24px; height: 24px; }

/* entrada: logos de las dos empresas */
.centro { min-height: 100vh; display: grid; place-items: center; padding: 20px; grid-template-columns: minmax(0, 1fr); }
.login { width: 100%; max-width: 400px; min-width: 0; display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); }
.login h1 { font-size: 1.7rem; letter-spacing: -.02em; }
.placa-logos { background: #fff; border: 1px solid var(--linea); border-radius: 20px; padding: 14px 14px; display: flex; align-items: center; justify-content: center; gap: 12px; min-width: 0; }
.placa-logos img { display: block; width: auto; min-width: 0; max-width: 100%; flex: 0 1 auto; object-fit: contain; }
.placa-logos .gs { height: 50px; }
.placa-logos .mogotax { height: 34px; }
.placa-logos .sep { width: 1px; align-self: stretch; background: var(--linea); }
.logo { width: 64px; height: 64px; border-radius: 18px; background: var(--marca); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 1.5rem; }

/* avisos: verde = listo, rojo = corregir, oscuro = trabajando */
.toast { position: fixed; left: 12px; right: 12px; bottom: calc(76px + env(safe-area-inset-bottom)); background: var(--marca); color: #fff; padding: 14px 16px; border-radius: 16px; z-index: 20; font-size: .95rem; display: flex; align-items: center; gap: 12px; box-shadow: 0 8px 24px rgba(0,0,0,.28); }
.toast .ico { width: 28px; height: 28px; flex: none; display: inline-flex; }
.toast .ico svg { width: 100%; height: 100%; }
.toast .texto { flex: 1; }
.toast small { opacity: .7; font-size: .7rem; flex: none; }
.toast.ok { background: var(--verde-osc); }
.toast.error { background: #a32d22; }
.cargando { text-align: center; color: var(--suave); padding: 30px 0; }
.lista-cuentas { display: grid; gap: 10px; }
.cuenta-item { display: grid; gap: 4px; padding: 14px; border: 1px solid var(--linea); border-radius: 16px; background: #fff; text-align: left; width: 100%; min-height: 64px; color: var(--tinta); }
.cuenta-item b { font-variant-numeric: tabular-nums; }
.clave-caja { position: relative; display: block; }
.clave-caja input { padding-right: 86px; }
.ojo { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); border: 0; background: transparent; color: var(--suave); font-weight: 700; font-size: .9rem; padding: 10px 12px; border-radius: 10px; cursor: pointer; }
.visor { display: grid; gap: 10px; }
.hoja-visor { background: #fff; border: 1px solid var(--linea); border-radius: 10px; overflow: hidden; min-height: 90px; display: grid; }
.hoja-visor img { width: 100%; height: auto; display: block; }
table.desglose { width: 100%; border-collapse: collapse; font-size: .86rem; margin-top: 4px; }
table.desglose td { padding: 6px 0; border-top: 1px solid var(--linea); }
table.desglose td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; padding-left: 10px; }

@media (prefers-color-scheme: dark) {
:root:not([data-theme="light"]) { --fondo: #0d0d0d; --tarjeta: #181818; --tinta: #f1f1ee; --suave: #a3a39b; --linea: #2c2c2a; --relleno: #232322;
          --marca: #f1f1ee; --marca-2: #d8d8d3; --marca-texto: #121212; --noche: #000;
          --verde-claro: #16382a; --verde-osc: #6fd6a2; --ambar-claro: #3a2e10; --rojo-claro: #3d1b1f; --azul-claro: #1b2d44; }
:root:not([data-theme="light"]) .barra { background: #000; border-bottom: 1px solid #262624; }
:root:not([data-theme="light"]) .hero { background: linear-gradient(145deg, #222 0%, #101010 100%); border: 1px solid #2c2c2a; }
:root:not([data-theme="light"]) .chip { background: var(--relleno); }
:root:not([data-theme="light"]) .e-gris { background: #2c2c2a; color: #cfcfc7; }
:root:not([data-theme="light"]) input[type=text],
:root:not([data-theme="light"]) input[type=password],
:root:not([data-theme="light"]) input[type=tel],
:root:not([data-theme="light"]) input[type=email],
:root:not([data-theme="light"]) input[type=month],
:root:not([data-theme="light"]) select,
:root:not([data-theme="light"]) button.secundario,
:root:not([data-theme="light"]) button.pequeno,
:root:not([data-theme="light"]) .cuenta-item,
:root:not([data-theme="light"]) .firma-vista,
:root:not([data-theme="light"]) .lienzo-caja,
:root:not([data-theme="light"]) .navegacion { background: #181818; color: var(--tinta); }
:root:not([data-theme="light"]) .sel-movil { background: rgba(255,255,255,.1); color: #fff; }
:root:not([data-theme="light"]) .e-ambar { color: #f0c669; }
:root:not([data-theme="light"]) .e-azul { color: #8db9ec; }
:root:not([data-theme="light"]) .e-rojo { color: #f0a0a8; }
:root:not([data-theme="light"]) .aviso.alerta { color: #f0c669; }
:root:not([data-theme="light"]) .aviso.error { color: #f0a0a8; }
:root:not([data-theme="light"]) .linea-tiempo .punto { background: #181818; border-color: #4a4a46; }
:root:not([data-theme="light"]) .progreso .barritas span { background: #333330; }
:root:not([data-theme="light"]) .toast { background: #f1f1ee; color: #121212; }
:root:not([data-theme="light"]) .toast.ok { background: #1d6b48; color: #fff; }
:root:not([data-theme="light"]) .toast.error { background: #a32d22; color: #fff; }
:root:not([data-theme="light"]) button.principal { box-shadow: none; }
:root:not([data-theme="light"]) .navegacion button.activa svg { background: #f1f1ee; color: #121212; }
}
/* el mismo tono oscuro cuando se elige con el botón ◐ */
:root[data-theme="dark"] { --fondo: #0d0d0d; --tarjeta: #181818; --tinta: #f1f1ee; --suave: #a3a39b; --linea: #2c2c2a; --relleno: #232322;
          --marca: #f1f1ee; --marca-2: #d8d8d3; --marca-texto: #121212; --noche: #000;
          --verde-claro: #16382a; --verde-osc: #6fd6a2; --ambar-claro: #3a2e10; --rojo-claro: #3d1b1f; --azul-claro: #1b2d44; }
:root[data-theme="dark"] .barra { background: #000; border-bottom: 1px solid #262624; }
:root[data-theme="dark"] .hero { background: linear-gradient(145deg, #222 0%, #101010 100%); border: 1px solid #2c2c2a; }
:root[data-theme="dark"] .chip { background: var(--relleno); }
:root[data-theme="dark"] .e-gris { background: #2c2c2a; color: #cfcfc7; }
:root[data-theme="dark"] input[type=text],
:root[data-theme="dark"] input[type=password],
:root[data-theme="dark"] input[type=tel],
:root[data-theme="dark"] input[type=email],
:root[data-theme="dark"] input[type=month],
:root[data-theme="dark"] select,
:root[data-theme="dark"] button.secundario,
:root[data-theme="dark"] button.pequeno,
:root[data-theme="dark"] .cuenta-item,
:root[data-theme="dark"] .firma-vista,
:root[data-theme="dark"] .lienzo-caja,
:root[data-theme="dark"] .navegacion { background: #181818; color: var(--tinta); }
:root[data-theme="dark"] .sel-movil { background: rgba(255,255,255,.1); color: #fff; }
:root[data-theme="dark"] .e-ambar { color: #f0c669; }
:root[data-theme="dark"] .e-azul { color: #8db9ec; }
:root[data-theme="dark"] .e-rojo { color: #f0a0a8; }
:root[data-theme="dark"] .aviso.alerta { color: #f0c669; }
:root[data-theme="dark"] .aviso.error { color: #f0a0a8; }
:root[data-theme="dark"] .linea-tiempo .punto { background: #181818; border-color: #4a4a46; }
:root[data-theme="dark"] .progreso .barritas span { background: #333330; }
:root[data-theme="dark"] .toast { background: #f1f1ee; color: #121212; }
:root[data-theme="dark"] .toast.ok { background: #1d6b48; color: #fff; }
:root[data-theme="dark"] .toast.error { background: #a32d22; color: #fff; }
:root[data-theme="dark"] button.principal { box-shadow: none; }
:root[data-theme="dark"] .navegacion button.activa svg { background: #f1f1ee; color: #121212; }


/* botón «Entrar» estilo arcade/Atari en blanco y negro: pulsador redondo negro sobre una base blanca, se hunde al tocarlo */
.atari-base { justify-self: center; width: 130px; height: 130px; border-radius: 50%; display: grid; place-items: center; margin: 4px 0 8px;
  background: radial-gradient(circle at 50% 30%, #ffffff 0%, #d9d9d4 100%); border: 2px solid #151515; box-shadow: inset 0 3px 6px rgba(0,0,0,.25), 0 4px 10px rgba(0,0,0,.15); }
.btn-atari { width: 98px; height: 98px; border-radius: 50%; border: 0; padding: 0; color: #fff; font-weight: 900; font-size: .95rem; letter-spacing: .1em; text-transform: uppercase;
  background: radial-gradient(circle at 34% 28%, #5a5a5a 0%, #1a1a1a 45%, #000 100%);
  box-shadow: 0 6px 0 #000, 0 10px 12px rgba(0,0,0,.35), inset 0 -5px 8px rgba(0,0,0,.5), inset 0 5px 8px rgba(255,255,255,.28);
  transform: translateY(-3px); transition: transform .08s ease, box-shadow .08s ease; touch-action: manipulation; }
.btn-atari:active { transform: translateY(3px); box-shadow: 0 1px 0 #000, 0 3px 6px rgba(0,0,0,.35), inset 0 -3px 6px rgba(0,0,0,.5), inset 0 3px 6px rgba(255,255,255,.22); }
.btn-atari:disabled { opacity: .6; transform: translateY(3px); }
@media (prefers-reduced-motion: reduce) { .btn-atari { transition: none; } }
@media (prefers-color-scheme: dark) {
:root:not([data-theme="light"]) .atari-base { background: radial-gradient(circle at 50% 30%, #3a3a3a 0%, #151515 100%); border-color: #f1f1ee; }
:root:not([data-theme="light"]) .btn-atari { background: radial-gradient(circle at 34% 28%, #ffffff 0%, #e6e6e1 45%, #bdbdb6 100%); color: #000; box-shadow: 0 6px 0 #8a8a84, 0 10px 12px rgba(0,0,0,.5), inset 0 -5px 8px rgba(0,0,0,.18), inset 0 5px 8px rgba(255,255,255,.7); }
:root:not([data-theme="light"]) .btn-atari:active { box-shadow: 0 1px 0 #8a8a84, 0 3px 6px rgba(0,0,0,.5), inset 0 -3px 6px rgba(0,0,0,.18); }
}
/* el mismo tono oscuro cuando se elige con el botón ◐ */
:root[data-theme="dark"] .atari-base { background: radial-gradient(circle at 50% 30%, #3a3a3a 0%, #151515 100%); border-color: #f1f1ee; }
:root[data-theme="dark"] .btn-atari { background: radial-gradient(circle at 34% 28%, #ffffff 0%, #e6e6e1 45%, #bdbdb6 100%); color: #000; box-shadow: 0 6px 0 #8a8a84, 0 10px 12px rgba(0,0,0,.5), inset 0 -5px 8px rgba(0,0,0,.18), inset 0 5px 8px rgba(255,255,255,.7); }
:root[data-theme="dark"] .btn-atari:active { box-shadow: 0 1px 0 #8a8a84, 0 3px 6px rgba(0,0,0,.5), inset 0 -3px 6px rgba(0,0,0,.18); }


/* zoom del visor de documentos */
.visor-marco { overflow-x: auto; overflow-y: visible; border-radius: 10px; -webkit-overflow-scrolling: touch; touch-action: pan-x pan-y; }
.visor-contenido { display: grid; gap: 10px; min-width: 100%; }
.zoom-barra { position: fixed; right: 14px; bottom: calc(76px + env(safe-area-inset-bottom)); z-index: 7; display: flex; align-items: center; gap: 4px; background: var(--marca); color: var(--marca-texto); border-radius: 999px; padding: 5px; box-shadow: 0 6px 18px rgba(0,0,0,.35); }
.zoom-barra button { background: transparent; color: inherit; border: 0; width: 46px; height: 46px; border-radius: 50%; font-size: 1.6rem; line-height: 1; font-weight: 700; }
.zoom-barra button.ajustar { width: auto; padding: 0 12px; font-size: .82rem; border-radius: 999px; background: rgba(128,128,128,.28); }
.zoom-barra b { min-width: 46px; text-align: center; font-size: .86rem; font-variant-numeric: tabular-nums; }

/* política de datos (Habeas Data) */
.politica-centro { align-items: start; }
.politica-caja { max-height: 46vh; overflow: auto; -webkit-overflow-scrolling: touch; border: 1.5px solid var(--linea); }
.politica section { display: grid; gap: 6px; margin-bottom: 14px; }
.politica h3 { font-size: .98rem; }
.politica p { font-size: .88rem; color: var(--tinta); line-height: 1.45; }
label.acepto { display: flex; gap: 12px; align-items: flex-start; font-size: .92rem; color: var(--tinta); line-height: 1.35; }
label.acepto input { width: 26px; height: 26px; flex: none; accent-color: var(--marca); margin-top: 2px; }

/* aviso de derechos de autor */
.derechos { font-size: .72rem; line-height: 1.4; color: var(--suave); text-align: center; margin: 18px 0 0; }
.derechos b { color: var(--tinta); font-weight: 600; }

/* pasos del primer ingreso */
.pasos-iniciales { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.pasos-iniciales li { display: flex; gap: 12px; align-items: flex-start; background: var(--tarjeta); border: 1px solid var(--linea); border-radius: 16px; padding: 14px; }
.pasos-iniciales li div { display: grid; gap: 3px; }
.pasos-iniciales .punto { width: 30px; height: 30px; border-radius: 50%; background: var(--marca); color: var(--marca-texto); display: inline-flex; align-items: center; justify-content: center; font-weight: 700; flex: none; padding: 0; }
.pasos-iniciales li.hecho .punto { background: var(--verde); color: #fff; padding: 6px; }
.pasos-iniciales .punto svg { width: 100%; height: 100%; }

/* elección entre factura electrónica y cuenta de cobro */
.eleccion { position: relative; display: grid; gap: 10px; border: 2.5px solid var(--marca); border-radius: 20px; padding: 22px 12px 12px; background: var(--tarjeta); animation: latido 2.4s ease-in-out infinite; }
.eleccion-sello { position: absolute; top: -13px; left: 14px; background: var(--marca); color: var(--marca-texto); font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; padding: 4px 12px; border-radius: 999px; }
.eleccion-titulo { font-size: 1.15rem; font-weight: 800; letter-spacing: -.01em; }
.eleccion-opciones { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.eleccion-op { display: grid; gap: 6px; justify-items: center; text-align: center; background: var(--tarjeta); color: var(--tinta); border: 2px solid var(--marca); border-radius: 18px; padding: 16px 8px 14px; min-height: 168px; align-content: start; }
.eleccion-op:active { background: var(--relleno); transform: scale(.98); }
.eleccion-op b { font-size: 1.02rem; }
.eleccion-op small { color: var(--suave); font-size: .76rem; line-height: 1.3; }
.eleccion-ico { width: 54px; height: 54px; border-radius: 50%; background: var(--marca); color: var(--marca-texto); display: inline-flex; padding: 13px; }
.eleccion-ico svg { width: 100%; height: 100%; }
@keyframes latido { 0%, 100% { box-shadow: 0 0 0 0 rgba(21,21,21,.28); } 50% { box-shadow: 0 0 0 7px rgba(21,21,21,0); } }
@media (prefers-color-scheme: dark) {

}
/* el mismo tono oscuro cuando se elige con el botón ◐ */

@media (prefers-color-scheme: dark) { @keyframes latido { 0%, 100% { box-shadow: 0 0 0 0 rgba(241,241,238,.35); } 50% { box-shadow: 0 0 0 7px rgba(241,241,238,0); } } }

@media (prefers-reduced-motion: reduce) { .eleccion { animation: none; } }

.num-eps { display: grid; gap: 6px; padding: 12px 0; border-top: 1px solid var(--linea); }
.num-eps:first-of-type { border-top: 0; }
.num-eps .nombre { display: flex; justify-content: space-between; gap: 8px; font-weight: 700; }

/* ingreso de propietarios (2026-10-17): volver al inicio, ícono propio y pasos para la primera vez */
.volver { justify-self: start; color: var(--suave); text-decoration: none; font-size: .9rem; padding: 6px 2px; }
.volver:hover { color: var(--tinta); text-decoration: underline; }
.cabeza-login { display: flex; align-items: center; gap: 14px; }
.cabeza-login .icono-prop { width: 64px; height: 64px; flex: none; filter: drop-shadow(0 4px 8px rgba(0,0,0,.2)); }
.cabeza-login h1 { font-size: 1.7rem; }
.tarjeta-login { background: var(--tarjeta); border: 1px solid var(--linea); border-radius: 20px; padding: 16px; display: grid; gap: 12px; box-shadow: 0 6px 22px rgba(0,0,0,.05); }
.primera-vez { background: var(--azul-claro); border: 1px solid #b9d0ea; border-radius: 16px; padding: 12px 14px; font-size: .9rem; display: grid; gap: 6px; }
.primera-vez ol { margin: 0; padding-left: 20px; display: grid; gap: 3px; }

/* botón de cambio de tono (solo en la web; el APK no lo muestra) */
.tema-btn { flex: none; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--linea); background: var(--tarjeta); color: var(--tinta); font-size: 1.2rem; line-height: 1; padding: 0; display: grid; place-items: center; cursor: pointer; }
.tema-btn:focus-visible { outline: 3px solid var(--azul); outline-offset: 2px; }
.barra .tema-btn { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.tema-login { position: fixed; top: calc(12px + env(safe-area-inset-top)); right: 12px; z-index: 9; box-shadow: 0 2px 10px rgba(0,0,0,.12); }