/* ==========================================================
   Trabajo Rápido — v45 login rediseñado con la paleta C
   Va DESPUÉS de login.css. Mismos ids y mismo login.js.
   Fondo: foto en duotono azul noche + patrón de puntos, a
   todo lo ancho detrás del formulario. Si la foto no carga,
   queda el degradado azul noche (se ve bien igual).
   Izquierda: qué es y cómo funciona (sin cifras inventadas).
   Derecha: una sola tarjeta blanca con el formulario.
   En el celular el formulario va primero.
   Volver a v44: backup/v45-pre-login-rediseno/.
   Colores: css/tema-propuesta-c.css.
   ========================================================== */

/* ---- Fondo de la página ---- */
.page--login-c { background: var(--fondo); }
.page--login-c .topbar { border-bottom-color: transparent; }
.topbar .back-link { color: var(--nav-sobre-azul); }
.topbar .back-link:hover, .topbar .back-link:active { color: #fff; }
.topbar .back-link:focus-visible { outline-color: var(--amarillo); }

.page--login-c .login-wrap {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 56px 24px 72px;
  background: var(--azul-noche);
}
.page--login-c .page-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  -webkit-mask-image: none;
  mask-image: none;
  background:
    radial-gradient(circle at 12% 18%, rgba(29,78,216,0.55), transparent 42%),
    radial-gradient(circle at 92% 88%, rgba(255,201,74,0.16), transparent 34%),
    var(--azul-noche);
}
.page--login-c .page-bg img {
  opacity: 0.22;
  filter: grayscale(1) contrast(1.1);
  mix-blend-mode: luminosity;
  animation: none;
}
.page--login-c .page-bg__scrim {
  background:
    radial-gradient(rgba(255,255,255,0.09) 1.5px, transparent 1.5px) 0 0 / 26px 26px,
    linear-gradient(100deg, rgba(14,42,92,0.55) 0%, rgba(14,42,92,0.82) 55%, rgba(14,42,92,0.92) 100%);
}
/* Círculo amarillo decorativo, abajo a la derecha, fuera del texto */
.page--login-c .page-bg::after {
  content: "";
  position: absolute;
  width: 220px; height: 220px;
  right: -90px; bottom: -110px;
  border-radius: 50%;
  background: var(--amarillo);
  opacity: 0.9;
}

/* ---- Rejilla ---- */
.page--login-c .login-split {
  max-width: 1120px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
@media (min-width: 1024px) {
  .page--login-c .login-split { grid-template-columns: minmax(0, 1fr) 440px; gap: 72px; }
  .page--login-c .login-brand { order: 1; }
  .page--login-c .login-card { order: 2; }
}

/* ---- Columna de información (sobre el fondo, sin tarjeta) ---- */
.page--login-c .login-brand {
  background: none;
  box-shadow: none;
  border-radius: 0;
  padding: 0;
  min-height: 0;
  overflow: visible;
  color: #fff;
  display: block;
}
.page--login-c .login-brand::before, .page--login-c .login-brand::after { content: none; }
.page--login-c .login-brand__title {
  font-family: var(--font-titulo);
  font-weight: 800;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.06;
  letter-spacing: -0.025em;
  margin-top: 0;
  max-width: 16ch;
  text-wrap: balance;
}
.page--login-c .login-brand__title span { color: var(--amarillo); }
.page--login-c .login-brand__sub {
  margin-top: 16px;
  max-width: 52ch;
  font-size: 17px;
  line-height: 1.6;
  color: var(--texto-sobre-azul);
}

/* Pasos: una ruta vertical (1 → 2 → 3), sin tarjetas.
   La línea amarilla une los números: es el recorrido real. */
.login-steps {
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
  max-width: 520px;
  position: relative;
}
.login-steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 17px; top: 36px; bottom: -22px;
  width: 2px;
  background: linear-gradient(180deg, var(--amarillo), rgba(255,201,74,0.3));
}
.login-steps li {
  position: relative;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 16px;
  align-items: start;
}
.login-steps li + li { margin-top: 22px; }
.login-steps__n {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--amarillo);
  color: var(--azul-noche);
  font: 800 15px/1 var(--font-titulo);
  box-shadow: 0 0 0 5px var(--azul-noche);
}
.login-steps strong { display: block; padding-top: 6px; color: #fff; font-family: var(--font-titulo); font-size: 17px; letter-spacing: -0.01em; }
.login-steps li span:not(.login-steps__n) { display: block; margin-top: 3px; color: var(--texto-sobre-azul); font-size: 15px; line-height: 1.5; }

/* Bolsas compatibles */
.login-boards { margin-top: 32px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.14); max-width: 560px; }
.login-boards__label { font-size: 13px; font-weight: 700; color: var(--nav-sobre-azul); }
.login-boards__list { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.login-boards__list li {
  padding: 7px 12px;
  border-radius: 10px;
  background: var(--superficie);
  color: var(--azul-noche);
  font: 700 13px/1 var(--font-texto);
}

/* Confianza */
.login-trust { list-style: none; padding: 0; margin: 22px 0 0; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.login-trust li { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: #fff; }
.login-trust svg { color: var(--amarillo); flex: none; }

/* ---- Tarjeta del formulario ---- */
.page--login-c .login-card {
  max-width: 440px;
  width: 100%;
  justify-self: center;
  padding: 32px 30px 26px;
  border: 0;
  border-radius: 24px;
  box-shadow: var(--sombra-sobre-azul);
}
.login-card button, .login-card input { font-family: inherit; }
.page--login-c .login-card h1 { font-family: var(--font-titulo); font-weight: 800; font-size: 28px; letter-spacing: -0.02em; color: var(--tinta); }
.page--login-c .login-card .sub { color: var(--texto-sec); font-size: 15px; margin-top: 6px; }

/* Pestañas como control segmentado, tres partes iguales */
.login-tabs {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding: 4px;
  border-radius: 14px;
  background: var(--fondo);
  border: 1px solid var(--linea);
}
.login-tabs .chip {
  justify-content: center;
  min-height: 40px;
  padding: 8px 6px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--texto-sec);
  font-size: 14px;
  font-weight: 700;
  box-shadow: none;
}
.login-tabs .chip:hover { color: var(--tinta); background: rgba(14,42,92,0.05); }
.login-tabs .chip.is-active { background: var(--azul-noche); color: #fff; }
.login-tabs .chip:focus-visible { outline: 3px solid var(--azul-acento); outline-offset: 2px; }

.page--login-c .login-panel { margin-top: 20px; }
.page--login-c .login-card .input { min-height: 48px; border-radius: 12px; border-color: var(--borde-input); }
.page--login-c .login-card .input:focus { border-color: var(--azul-acento); }

.login-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin: 2px 0 18px;
}
.login-remember { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--texto-sec); cursor: pointer; }
.login-remember input { width: 18px; height: 18px; margin: 0; accent-color: var(--azul-acento); }
.login-label-row { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.login-label-row .field__label { margin-bottom: 0; }
.login-label-row + .input { margin-top: 6px; }
.login-forgot { margin: 0; font-size: 14px; font-weight: 700; color: var(--azul-acento); }
.login-forgot[hidden] { display: none; }
.login-center { margin-top: 12px; text-align: center; }
.login-note { font-size: 14px; color: var(--texto-sec); margin-bottom: 12px; }

.login-devbox {
  margin-top: 18px;
  padding: 14px;
  border-radius: 14px;
  background: var(--fondo);
  border: 1px dashed var(--borde-input);
}
.login-devbox[hidden] { display: none; }
.login-devbox__title { font-size: 13px; font-weight: 800; margin: 0 0 2px; }
.login-devbox__text { font-size: 13px; color: var(--texto-sec); margin: 0 0 10px; }

.login-card__foot { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--linea); display: grid; gap: 12px; }
.login-first { font-size: 14px; color: var(--texto-sec); text-align: center; }
.login-first a { color: var(--azul-acento); font-weight: 700; }
.login-safe {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--exito-fondo);
  color: var(--exito-oscuro);
  font-size: 13px;
  line-height: 1.5;
}
.login-safe svg { margin-top: 1px; color: var(--exito); }

/* ---- Celular y tableta ---- */
@media (max-width: 1023px) {
  .page--login-c .login-brand { max-width: 560px; justify-self: center; width: 100%; }
}
@media (max-width: 600px) {
  .page--login-c .login-wrap { padding: 24px 16px 56px; }
  .page--login-c .login-card { padding: 24px 20px 20px; border-radius: 20px; }
  .page--login-c .login-card h1 { font-size: 24px; }
  .page--login-c .login-brand__sub { font-size: 16px; }
  .page--login-c .page-bg::after { width: 140px; height: 140px; right: -70px; bottom: -80px; }
}

/* ---- Superficies del navegador y estados ---- */
.page--login-c ::selection { background: var(--amarillo); color: var(--azul-noche); }
.page--login-c .login-card .input { caret-color: var(--azul-acento); }
.page--login-c .login-card .input::placeholder { color: var(--texto-apagado); }
.page--login-c .login-card .input:focus { outline: none; box-shadow: 0 0 0 4px rgba(29,78,216,0.18); }
.page--login-c .login-card .input:focus-visible { outline: none; }
.page--login-c .login-card .btn--primary:disabled { opacity: 0.7; cursor: wait; }
.page--login-c a:focus-visible, .page--login-c .btn:focus-visible { outline: 3px solid var(--azul-acento); outline-offset: 2px; }
.page--login-c .login-brand a:focus-visible { outline-color: var(--amarillo); }
.page--login-c .form__error, .page--login-c .form__success { border-radius: 12px; }