:root{--fondo: #faf7f2;--texto: #1d1d1b;--texto-suave: #4a4a46;--primario: #1f4e5f;--primario-texto: #ffffff;--error-fondo: #fdecea;--error-texto: #8a1c12;--borde: #8c8a84;--foco: #c88a3d;font-size:112.5%;line-height:1.5;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--texto);background:var(--fondo);-webkit-text-size-adjust:100%}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--fondo)}.pantalla{max-width:34rem;margin:0 auto;padding:max(24px,env(safe-area-inset-top)) 20px max(24px,env(safe-area-inset-bottom));min-height:100vh;display:flex;flex-direction:column;gap:1.25rem}.contenido{flex:1;display:flex;flex-direction:column;gap:1.25rem}h1{font-size:1.75rem;line-height:1.25;margin:.5rem 0 0}p{margin:0;font-size:1.1rem}.boton{display:flex;align-items:center;justify-content:center;width:100%;min-height:56px;padding:14px 20px;border-radius:14px;border:2px solid var(--primario);font-size:1.15rem;font-weight:600;text-decoration:none;cursor:pointer}.boton-principal{background:var(--primario);color:var(--primario-texto)}.boton-secundario{background:transparent;color:var(--primario)}.boton:disabled{opacity:.6;cursor:default}:focus-visible{outline:4px solid var(--foco);outline-offset:3px}.aviso-error{background:var(--error-fondo);color:var(--error-texto);border-radius:12px;padding:16px;font-size:1.1rem}.texto-suave{color:var(--texto-suave)}.acciones{margin-top:auto;display:flex;flex-direction:column;gap:12px}.acciones-junto{margin-top:.5rem}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}.boton-opcion{background:#fff;color:var(--texto);border-color:var(--primario);text-align:center;font-weight:500}.boton-enlace{background:none;border:none;color:var(--primario);text-decoration:underline;font-size:1.05rem;min-height:48px;padding:8px 4px;cursor:pointer}.destacado{font-weight:600}.texto-largo section{margin-bottom:1.25rem}.texto-largo h2{font-size:1.25rem;margin:1rem 0 .5rem}.texto-largo ul{padding-left:1.25rem;margin:.5rem 0}.texto-largo li{margin-bottom:.4rem;font-size:1.1rem}.lista-decisiones{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.75rem}.lista-decisiones li{display:grid;grid-template-columns:1fr auto;gap:.25rem .5rem;align-items:start}.lista-decisiones .letra{grid-column:1 / -1}.letra{font-weight:700}.formulario{display:flex;flex-direction:column;gap:1.25rem;flex:1}.campo{display:flex;flex-direction:column;gap:.5rem}.campo label{font-size:1.1rem;font-weight:600}.campo-pin{font-size:2rem;letter-spacing:.75rem;text-align:center;min-height:64px;border:2px solid var(--borde);border-radius:12px;width:100%;max-width:14rem}.tarjeta{border:2px solid var(--borde);border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:.75rem;background:#fff}.tarjeta h2{font-size:1.3rem;margin:0}.fila-autorizacion{display:flex;flex-direction:column;gap:.5rem;padding:.75rem 0;border-top:1px solid #ddd8cf}.fila-autorizacion:first-of-type{border-top:none}.texto-grande{font-size:1.5rem;font-weight:600}.pasos{padding-left:1.5rem;margin:0;display:flex;flex-direction:column;gap:.75rem;font-size:1.15rem}.lista-resultado{padding-left:1.25rem;margin:0;display:flex;flex-direction:column;gap:.75rem;font-size:1.1rem}.pie{display:flex;flex-direction:column;gap:.25rem;padding-top:.5rem;border-top:1px solid #ddd8cf}.pie p,.pie a{font-size:.95rem;color:var(--texto-suave)}.pie a{text-decoration:underline;display:inline-flex;align-items:center;min-height:48px}.texto-largo a{color:var(--primario)}