/* DCÓNOMI — estilo común.
   Banda azul de marca arriba; papel frío debajo; contenido alineado a la izquierda en una columna de 1100 px. */
:root {
  --papel: #F4F7FD; --blanco: #FFFFFF; --tinta: #0F1B3D; --suave: #56627F; --linea: #D8E0F0;
  --azul: #1747C9; --azul-noche: #0B2A7A; --azul-tilde: #7FA6FF; --azul-velo: #E6EDFD;
  --ingreso: #1B7A4B; --ingreso-velo: #E0F2E8; --gasto: #B8352A; --gasto-velo: #F9E3E0; --alerta: #9A6400; --alerta-velo: #FBF0D8;
  --sobre-azul: #FFFFFF;
  --f-titulo: "Bricolage Grotesque", "Avenir Next", system-ui, sans-serif;
  --f-texto: "Atkinson Hyperlegible", system-ui, -apple-system, sans-serif;
  --f-cifra: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --radio: 0;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --papel: #0C1222; --blanco: #141C31; --tinta: #E5EAF7; --suave: #95A0BC; --linea: #26314D;
    --azul: #8FB0FF; --azul-velo: #1C2A52;
    --ingreso: #5FCB8E; --ingreso-velo: #16331F; --gasto: #F08A7A; --gasto-velo: #3A1E1B; --alerta: #F0B54A; --alerta-velo: #382B12;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--papel); color: var(--tinta); font-family: var(--f-texto); font-size: 17px; line-height: 1.55; min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; }
img, svg { max-width: 100%; }
h1, h2, h3 { font-family: var(--f-titulo); line-height: 1.15; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; letter-spacing: -0.015em; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0; }
a { color: var(--azul); }
.suave { color: var(--suave); }
.cifra { font-family: var(--f-cifra); font-variant-numeric: tabular-nums; }
.contenedor { max-width: 1100px; margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }
:focus-visible { outline: 3px solid var(--azul-tilde); outline-offset: 2px; }
.saltar { position: absolute; left: -999px; top: 8px; background: var(--blanco); padding: 8px 12px; z-index: 50; border-radius: 0; }
.saltar:focus { left: 8px; }

/* Barra superior: siempre azul de marca */
.barra { background: #1747C9; color: var(--sobre-azul); padding-top: env(safe-area-inset-top, 0px); }
.barra-in { max-width: 1100px; margin: 0 auto; padding: 14px max(20px, env(safe-area-inset-right, 0px)) 14px max(20px, env(safe-area-inset-left, 0px)); display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.marca { display: flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; }
.marca span { display: flex; flex-direction: column; line-height: 1; }
.marca b { font-family: var(--f-titulo); font-size: 1.35rem; letter-spacing: .02em; }
.marca small { font-size: .8rem; opacity: .8; margin-top: 3px; letter-spacing: .04em; }
.menu { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.menu a, .menu .enlace { color: var(--sobre-azul); text-decoration: none; font-weight: 700; padding: 8px 12px; border-radius: 0; font-size: .95rem; }
.menu a:hover, .menu .enlace:hover { background: rgba(255,255,255,.12); }
.menu form { margin: 0; }

/* Botones */
.boton, button { font: inherit; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 10px 20px; border-radius: 0; border: 1px solid transparent; cursor: pointer; text-decoration: none; }
.boton, button.principal { background: #1747C9; color: #FFFFFF; }
.boton:hover, button.principal:hover { background: #0B2A7A; }
.boton.claro, .menu a.boton.claro { background: #FFFFFF; color: #1747C9; min-height: 40px; padding: 8px 14px; }
.boton.claro:hover { background: #E6EDFD; }
.boton.borde { background: transparent; color: var(--azul); border-color: var(--linea); }
.boton.borde:hover { border-color: var(--azul); background: transparent; }
button.peligro { background: var(--gasto); color: #FFFFFF; }
button.enlace { background: none; border: 0; min-height: 0; cursor: pointer; }
button:disabled { opacity: .55; cursor: default; }

/* Mensajes */
.mensaje { margin-top: 20px; padding: 12px 16px; border-radius: 0; }
.mensaje.ok { background: var(--ingreso-velo); }
.mensaje.error { background: var(--gasto-velo); }
.mensaje.info { background: var(--azul-velo); }

/* Formularios */
.caja-formulario { max-width: 440px; margin: 40px auto 56px; padding: 32px max(20px, env(safe-area-inset-right, 0px)) 32px max(20px, env(safe-area-inset-left, 0px)); display: flex; flex-direction: column; gap: 20px; }
.caja-formulario h1 { font-size: 1.9rem; }
form.columna { display: flex; flex-direction: column; gap: 16px; }
.campo { display: flex; flex-direction: column; gap: 6px; }
.campo label { font-weight: 700; }
.campo .ayuda { font-size: .9rem; color: var(--suave); }
input[type=text], input[type=email], input[type=password] { font: inherit; padding: 12px 14px; border: 1px solid var(--linea); border-radius: 0; background: var(--blanco); color: var(--tinta); min-height: 50px; width: 100%; }
input:focus { border-color: var(--azul); outline: none; box-shadow: 0 0 0 3px var(--azul-velo); }
input[aria-invalid=true] { border-color: var(--gasto); }
.error-campo { color: var(--gasto); font-size: .92rem; }
/* Contraseña con ojo para ver lo escrito (lo añade formularios.js) */
.clave-caja { position: relative; }
.clave-caja input { padding-right: 56px; }
.ver-clave { position: absolute; top: 1px; right: 1px; bottom: 1px; width: 52px; min-height: 0; padding: 0; background: transparent; color: var(--suave); border: 0; }
.ver-clave:hover, .ver-clave[aria-pressed=true] { color: var(--azul); }
.ver-clave svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.casilla { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; }
.casilla input { width: 22px; height: 22px; margin-top: 2px; flex: none; accent-color: #1747C9; }
.separador { border: 0; border-top: 1px solid var(--linea); margin: 4px 0; }

/* Portada */
.portada { background: radial-gradient(120% 140% at 100% 0%, #1747C9 40%, #0B2A7A 100%); color: #FFFFFF; overflow: hidden; }
.portada-in { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 48px; align-items: center; padding-block: 56px 64px; }
.portada h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); }
.portada .entrada { font-size: 1.25rem; opacity: .95; max-width: 30ch; margin-top: 16px; }
.portada .acciones { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.portada .boton { background: #FFFFFF; color: #1747C9; }
.portada .boton:hover { background: #E6EDFD; }
.portada .boton.borde { background: transparent; color: #FFFFFF; border-color: rgba(255,255,255,.45); }
.portada .boton.borde:hover { border-color: #FFFFFF; }
.portada .nota { margin-top: 16px; font-size: .95rem; opacity: .8; }
@media (max-width: 820px) { .portada-in { grid-template-columns: 1fr; padding-block: 44px 56px; } .movil { width: min(290px, 100%); } }

/* Móvil de muestra en la portada */
.movil { justify-self: center; width: min(320px, 100%); background: #0A1433; border-radius: 0; padding: 12px; box-shadow: 0 24px 48px rgba(5,15,50,.35); }
.movil-pantalla { background: #F4F7FD; color: #0F1B3D; border-radius: 0; padding-bottom: 14px; overflow: hidden; display: flex; flex-direction: column; font-size: 13px; }
.movil-cab { background: #1747C9; color: #FFF; padding: 26px 16px 14px; display: flex; justify-content: space-between; align-items: center; }
.movil-cab b { font-family: var(--f-titulo); font-size: 15px; }
.movil-cuerpo { padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.movil .tira { display: grid; grid-template-columns: repeat(3, 1fr); background: #FFF; border: 1px solid #D8E0F0; border-radius: 0; }
.movil .tira div { padding: 8px; display: flex; flex-direction: column; border-right: 1px solid #D8E0F0; }
.movil .tira div:last-child { border-right: 0; }
.movil .tira span { font-size: 10px; color: #56627F; font-weight: 700; }
.movil .tira b { font-family: var(--f-cifra); font-size: 12px; }
.movil .notif { background: #FFF; border-radius: 0; padding: 10px; display: flex; gap: 8px; align-items: flex-start; border: 1px solid #D8E0F0; }
.movil .notif svg { flex: none; }
.movil .notif small { display: block; color: #56627F; }
.movil .barras { background: #FFF; border: 1px solid #D8E0F0; border-radius: 0; padding: 10px; display: flex; flex-direction: column; gap: 8px; }
.movil .fila { display: flex; justify-content: space-between; font-size: 11.5px; }
.movil .riel { height: 7px; background: #F4F7FD; border-radius: 0; overflow: hidden; }
.movil .riel i { display: block; height: 100%; background: #1747C9; border-radius: 0; }
.movil .riel i.mal { background: #B8352A; } .movil .riel i.ojo { background: #9A6400; }
.movil .movs { background: #FFF; border: 1px solid #D8E0F0; border-radius: 0; padding: 4px 10px; }
.movil .movs div { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid #EEF2FA; font-size: 11.5px; }
.movil .movs div:last-child { border-bottom: 0; }
.movil .movs b { font-family: var(--f-cifra); font-weight: 600; }
.movil .ejemplo { text-align: center; font-size: 10px; color: #56627F; }
.pos { color: #1B7A4B; } .neg { color: #B8352A; }

/* Secciones de la portada */
.bloque { padding-block: 56px; }
.bloque + .bloque { padding-top: 0; }
.bloque-cab { display: flex; flex-direction: column; gap: 8px; max-width: 640px; margin-bottom: 28px; }
.bloque-cab p { font-size: 1.1rem; color: var(--suave); }
.funciones { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 40px; }
@media (max-width: 900px) { .funciones { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .funciones { grid-template-columns: 1fr; gap: 22px; } }
.funcion { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 16px; align-items: start; }
.funcion .icono { width: 48px; height: 48px; border-radius: 0; background: var(--azul-velo); color: var(--azul); display: grid; place-items: center; }
.funcion .icono svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.funcion h3 { margin-bottom: 4px; }
.funcion p { color: var(--suave); font-size: .95rem; }

.promesas { background: var(--blanco); border: 1px solid var(--linea); border-radius: 0; padding: clamp(24px, 4vw, 40px); display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: 32px; }
@media (max-width: 820px) { .promesas { grid-template-columns: 1fr; gap: 24px; } }
.promesas ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.promesas li { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 10px; }
.promesas li svg { width: 22px; height: 22px; margin-top: 2px; stroke: var(--ingreso); fill: none; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }

.pasos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; counter-reset: paso; }
@media (max-width: 820px) { .pasos { grid-template-columns: 1fr; } }
.pasos li { counter-increment: paso; display: flex; flex-direction: column; gap: 6px; padding-top: 14px; border-top: 3px solid var(--azul); }
.pasos li::before { content: counter(paso); font-family: var(--f-titulo); font-weight: 700; font-size: 1.6rem; color: var(--azul); line-height: 1; }
.pasos p { color: var(--suave); }

.llamada { background: #1747C9; color: #FFF; border-radius: 0; padding: clamp(28px, 5vw, 56px); display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.llamada .boton { background: #FFF; color: #1747C9; }

/* Pie */
.pie { border-top: 1px solid var(--linea); padding-block: 28px calc(28px + env(safe-area-inset-bottom, 0px)); margin-top: 40px; }
.pie-in { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; justify-content: space-between; }
.marca-pie { display: flex; align-items: center; gap: 8px; font-family: var(--f-titulo); font-weight: 700; }
.pie nav { display: flex; gap: 18px; flex-wrap: wrap; }
.pie nav a { color: var(--tinta); }
.pie p { width: 100%; font-size: .9rem; }

/* Textos legales y páginas de texto */
.texto { max-width: 720px; margin: 48px auto 24px; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); display: flex; flex-direction: column; gap: 16px; }
.texto h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin-bottom: 8px; }
.texto h2 { font-size: 1.3rem; margin-top: 20px; }
.texto ul { margin: 0; padding-left: 1.2em; display: flex; flex-direction: column; gap: 6px; }
.texto table { border-collapse: collapse; width: 100%; font-size: .95rem; }
.texto th, .texto td { border-bottom: 1px solid var(--linea); padding: 8px; text-align: left; vertical-align: top; }
.tabla-ancha { overflow-x: auto; }
.pendiente { background: var(--alerta-velo); padding: 1px 6px; border-radius: 0; }

/* Panel privado */
.panel { max-width: 760px; margin: 40px auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); display: flex; flex-direction: column; gap: 24px; }
.tarjeta { background: var(--blanco); border: 1px solid var(--linea); border-radius: 0; padding: 24px; display: flex; flex-direction: column; gap: 16px; }
.tarjeta.peligro { border-color: var(--gasto); }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; }  }

/* Bloque de instalar la app */
.instalar { margin-top: 32px; background: var(--azul-velo); border-radius: 0; padding: 20px 22px; max-width: 760px; }
.instalar p + p { margin-top: 8px; }