/* Login (propuesta A · panel dividido): marca a la izquierda, formulario a la derecha.
   En pantallas angostas se oculta el panel de marca y el logo va sobre el formulario. */

:root {
  --azul: #258cfb;
  --azul-hover: #1a7be6;
  --texto: #1d232a;
  --muted: #5f6b78;
  --borde: #dde1e6;
  --oscuro: #1d232a;
  --error: #b3261e;
  --ok: #1e7d4f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--texto);
  background: #ffffff;
}

.login {
  display: flex;
  min-height: 100vh;
}

/* ---- Marca ---- */
.login-marca {
  position: relative;
  overflow: hidden;
  width: 43%;
  max-width: 620px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  padding: 56px 64px;
  background: var(--oscuro);
  color: #e9ecef;
}

.login-circulo {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.login-circulo-1 {
  right: -120px;
  top: -120px;
  width: 420px;
  height: 420px;
}

.login-circulo-2 {
  right: -60px;
  top: -60px;
  width: 300px;
  height: 300px;
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.login-logo-lb {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--azul);
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
}

.login-mensaje {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.login-mensaje h2 {
  margin: 0;
  max-width: 440px;
  font-size: 36px;
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.login-mensaje ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.login-mensaje li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.login-mensaje strong {
  display: block;
  font-weight: 600;
  color: #ffffff;
}

.login-mensaje li span:not(.login-punto) {
  font-size: 14px;
  color: #adb5bd;
}

.login-punto {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 9px;
  background: rgba(37, 140, 251, 0.15);
  color: #7fb9fc;
}

.login-credito {
  margin-top: 56px;
  font-size: 13px;
  color: #8a939c;
}

/* ---- Formulario ---- */
.login-panel {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  padding: 40px 56px;
}

.login-idioma {
  display: flex;
  justify-content: flex-end;
  gap: 4px;
}

.login-idioma a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--borde);
  border-radius: 6px;
  color: #3d4752;
  font-size: 13px;
  text-decoration: none;
}

.login-idioma a:hover {
  background: #f6f7f9;
}

.login-idioma a.activo {
  border-color: #212529;
  background: #212529;
  color: #ffffff;
  font-weight: 500;
}

.login-contenido {
  width: 100%;
  max-width: 400px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.login-contenido h1 {
  margin: 0 0 6px;
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.login-subtitulo {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.login-campo {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.login-campo label {
  font-size: 14px;
  font-weight: 500;
  color: #3d4752;
}

.login-campo input {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  border: 1px solid var(--borde);
  border-radius: 10px;
  font: inherit;
  font-size: 15px;
  color: var(--texto);
  background: #ffffff;
}

.login-campo input:focus {
  outline: none;
  border-color: var(--azul);
  box-shadow: 0 0 0 4px rgba(37, 140, 251, 0.14);
}

.login-campo input.input-validation-error {
  border-color: var(--error);
}

.login-password {
  position: relative;
}

.login-password input {
  padding-right: 48px;
}

.login-ver {
  position: absolute;
  right: 6px;
  top: 6px;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.login-ver:hover {
  background: #f3f4f6;
  color: var(--texto);
}

.login-ver[aria-pressed="true"] {
  color: var(--azul);
}

.login-error {
  font-size: 13px;
  color: var(--error);
}

.login-error:empty {
  display: none;
}

.login-boton {
  height: 50px;
  border: 0;
  border-radius: 10px;
  background: var(--azul);
  color: #ffffff;
  font: inherit;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 150ms ease;
}

.login-boton:hover:not(:disabled) {
  background: var(--azul-hover);
}

.login-boton:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(37, 140, 251, 0.3);
}

.login-boton.cargando {
  opacity: 0.75;
  cursor: progress;
}

.login-aviso {
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
}

.login-aviso ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.login-aviso-error {
  background: #fdecea;
  color: #8c1d18;
}

.login-aviso-error.validation-summary-valid {
  display: none;
}

.login-aviso-ok {
  background: #e6f4ec;
  color: var(--ok);
}

.login-nota {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}

.login-logo-movil,
.login-credito-movil {
  display: none;
}

/* ---- Pantallas angostas: solo el formulario ---- */
@media (max-width: 900px) {
  .login-marca {
    display: none;
  }

  .login-panel {
    padding: 24px 16px;
  }

  .login-logo-movil {
    display: flex;
    justify-content: center;
    color: var(--texto);
  }

  .login-contenido h1 {
    font-size: 26px;
    text-align: center;
  }

  .login-subtitulo {
    text-align: center;
  }

  .login-credito-movil {
    display: block;
    margin-top: 8px;
    text-align: center;
    color: var(--muted);
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-boton {
    transition: none;
  }
}