/**
 * AsistenciaDigital - Layouts de autenticacion (login, recuperacion, 2FA)
 * Requiere design-tokens.css
 */

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--ad-space-6) var(--ad-space-4);
  background:
    radial-gradient(900px 600px at 50% 0%, rgba(37, 99, 235, 0.14) 0%, transparent 55%),
    linear-gradient(180deg, var(--ad-color-bg) 0%, var(--ad-tint-primary-soft) 100%);
}

.auth-shell {
  width: 100%;
  max-width: 980px;
  display: grid;
  grid-template-columns: 1fr 460px;
  border-radius: var(--ad-radius-xl);
  overflow: hidden;
  box-shadow: var(--ad-shadow-card-sheen), var(--ad-shadow-lg);
  border: 1px solid var(--ad-color-border);
  background: var(--ad-color-surface);
  transition: box-shadow var(--ad-transition-smooth), border-color var(--ad-transition-fast);
}

@media (hover: hover) and (min-width: 921px) {
  .auth-shell:hover {
    border-color: var(--ad-color-border-strong);
    box-shadow: var(--ad-shadow-card-sheen), var(--ad-shadow-lg);
  }
}

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

.auth-aside {
  position: relative;
  padding: 44px 44px;
  color: #fff;
  background:
    radial-gradient(1100px 800px at 20% 10%, rgba(255, 255, 255, 0.18) 0%, transparent 55%),
    linear-gradient(135deg, var(--ad-color-primary-600) 0%, #1e3a8a 55%, #0c1844 100%);
}

.auth-aside-inner {
  max-width: 520px;
}

.auth-brand {
  font-family: var(--ad-font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1rem;
  opacity: 0.95;
  margin: 0 0 8px;
}

.auth-aside-company {
  margin: 0 0 18px;
  font-size: 0.95rem;
  opacity: 0.9;
  line-height: 1.4;
}

.auth-aside-title {
  font-family: var(--ad-font-heading);
  font-size: 2.1rem;
  line-height: 1.2;
  margin: 0 0 14px;
  letter-spacing: -0.03em;
}

.auth-aside-subtitle {
  margin: 0 0 22px;
  opacity: 0.92;
  line-height: 1.55;
  font-size: 1rem;
}

.auth-aside-list {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  display: grid;
  gap: 10px;
}

.auth-aside-list li {
  display: grid;
  grid-template-columns: 10px 1fr;
  align-items: start;
  gap: 10px;
  opacity: 0.95;
}

.auth-aside-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.85);
}

.auth-aside-kpis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.auth-kpi {
  padding: 14px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.auth-kpi-value {
  font-family: var(--ad-font-heading);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 1.4rem;
  margin: 0 0 2px;
}

.auth-kpi-label {
  margin: 0;
  opacity: 0.92;
  font-size: 0.85rem;
}

.auth-main {
  padding: 44px 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.65) 0%, transparent 100%);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  border-radius: var(--ad-radius-xl);
  border: 1px solid var(--ad-color-border);
  box-shadow: var(--ad-shadow-card-sheen), var(--ad-shadow-elevated);
  background: var(--ad-color-surface);
  padding: var(--ad-space-5) var(--ad-space-5);
  transition: box-shadow var(--ad-transition-smooth), border-color var(--ad-transition-fast);
}

@media (hover: hover) {
  .auth-card:hover {
    border-color: var(--ad-color-border-strong);
    box-shadow: var(--ad-shadow-card-sheen), var(--ad-shadow-md);
  }
}

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

.auth-card-head {
  margin: 0 0 18px;
}

.auth-card-title {
  font-family: var(--ad-font-heading);
  font-size: 1.6rem;
  letter-spacing: -0.03em;
  margin: 0 0 6px;
  color: var(--ad-color-text);
}

.auth-card-subtitle {
  margin: 0;
  color: var(--ad-color-muted);
  line-height: 1.5;
  font-size: 0.95rem;
}

.auth-alert {
  border-radius: var(--ad-radius-md);
  padding: var(--ad-space-3);
  border: 1px solid rgba(220, 38, 38, 0.22);
  background: rgba(220, 38, 38, 0.08);
  color: var(--ad-color-danger);
  font-weight: 600;
  margin: 14px 0 0;
  font-size: 0.9rem;
}

.auth-alert--info {
  border-color: rgba(37, 99, 235, 0.22);
  background: rgba(37, 99, 235, 0.08);
  color: var(--ad-color-primary);
}

.auth-fieldset-reset {
  border: 0;
  padding: 0;
  margin: 16px 0;
}

.auth-segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ad-space-2);
  background: var(--ad-color-bg);
  padding: 6px;
  border-radius: var(--ad-radius-md);
  border: 1px solid var(--ad-color-border);
}

.auth-segmented input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.auth-segmented label {
  display: block;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}

.auth-segmented input:focus-visible + span {
  outline: 3px solid var(--ad-focus-outline-color);
  outline-offset: 2px;
  border-radius: var(--ad-radius-md);
}

.auth-segmented span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  border: 1px solid var(--ad-color-border);
  background: var(--ad-color-surface);
  border-radius: var(--ad-radius-md);
  padding: 10px 12px;
  font-weight: 600;
  transition:
    background-color var(--ad-transition-fast),
    border-color var(--ad-transition-fast),
    box-shadow var(--ad-transition-fast),
    color var(--ad-transition-fast);
  color: var(--ad-color-text);
}

.auth-segmented label:hover span {
  border-color: var(--ad-focus-outline-color);
  box-shadow: var(--ad-focus-halo-subtle);
}

.auth-segmented input:checked + span {
  background: var(--ad-gradient-primary);
  border-color: transparent;
  box-shadow: var(--ad-shadow-sm);
  color: #fff;
}

.auth-field {
  display: grid;
  gap: 6px;
  margin: 12px 0;
}

.auth-field label {
  font-weight: 600;
  font-size: 0.86rem;
  letter-spacing: -0.01em;
  color: var(--ad-color-text);
}

.auth-field input {
  width: 100%;
  border: 1px solid var(--ad-color-border);
  border-radius: var(--ad-radius-md);
  padding: 11px 12px;
  font: inherit;
  font-size: 0.95rem;
  transition:
    border-color var(--ad-transition-fast),
    box-shadow var(--ad-transition-fast),
    background-color var(--ad-transition-fast);
  background: var(--ad-color-bg);
  box-shadow: var(--ad-input-focus-inset);
}

.auth-field input:hover:not(:disabled) {
  border-color: var(--ad-color-border-strong);
}

.auth-field input:focus {
  outline: none;
  border-color: var(--ad-color-primary);
  background: var(--ad-color-surface);
  box-shadow: var(--ad-focus-ring), var(--ad-input-focus-inset);
}

.auth-field input:focus-visible {
  outline: 2px solid var(--ad-color-primary);
  outline-offset: 2px;
}

.auth-field input[aria-invalid="true"] {
  border-color: rgba(220, 38, 38, 0.7);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12);
}

.auth-hint {
  color: var(--ad-color-muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

.auth-gps {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--ad-radius-md);
  border: 1px solid var(--ad-color-border);
  background: var(--ad-color-bg);
  color: var(--ad-color-muted);
  font-size: 0.85rem;
  margin: 14px 0 16px;
}

.auth-spinner {
  width: 16px;
  height: 16px;
  border-radius: 999px;
  border: 2px solid rgba(100, 116, 139, 0.3);
  border-top-color: rgba(100, 116, 139, 0.9);
  animation: auth-spin 0.9s linear infinite;
  flex: 0 0 auto;
}

.auth-gps.auth-gps--ok {
  border-color: rgba(22, 163, 74, 0.25);
  background: rgba(22, 163, 74, 0.08);
  color: var(--ad-color-success);
}

.auth-gps.auth-gps--warn {
  border-color: rgba(217, 119, 6, 0.25);
  background: rgba(217, 119, 6, 0.08);
  color: var(--ad-color-warning);
}

@keyframes auth-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.auth-submit {
  width: 100%;
  padding: 12px 14px;
  min-height: 48px;
}

.auth-aux-link {
  margin-top: 14px;
  text-align: center;
}

.auth-aux-link a {
  color: var(--ad-color-text);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(37, 99, 235, 0.35);
  transition: color var(--ad-transition-fast), border-color var(--ad-transition-fast);
}

.auth-aux-link a:hover {
  color: var(--ad-color-primary-600);
  border-bottom-color: var(--ad-color-primary);
}

.auth-aux-link a:focus-visible {
  outline: 2px solid var(--ad-color-primary);
  outline-offset: 3px;
  border-radius: var(--ad-radius-sm);
}

/* Paginas simples: forgot / reset */
.auth-simple-page {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  padding: var(--ad-space-5) var(--ad-space-4);
  background-color: var(--ad-color-bg);
  background-image: var(--ad-app-bg-atmosphere);
  background-repeat: no-repeat;
  background-size: 100% min(520px, 55vh);
  background-position: top center;
  color: var(--ad-color-text);
}

.auth-simple-card {
  width: 100%;
  max-width: 520px;
  background: var(--ad-color-surface);
  border: 1px solid var(--ad-color-border);
  border-radius: var(--ad-radius-xl);
  box-shadow: var(--ad-shadow-card-sheen), var(--ad-shadow-md);
  padding: var(--ad-space-5);
  transition: box-shadow var(--ad-transition-smooth), border-color var(--ad-transition-fast);
}

@media (hover: hover) {
  .auth-simple-card:hover {
    border-color: var(--ad-color-border-strong);
    box-shadow: var(--ad-shadow-card-sheen), var(--ad-shadow-lg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .auth-simple-card {
    transition: none;
  }
}

.auth-simple-title {
  margin: 0 0 6px;
  font-family: var(--ad-font-heading);
  font-size: 1.35rem;
}

.auth-simple-sub {
  margin: 0 0 14px;
  color: var(--ad-color-muted);
  font-size: 0.9375rem;
}

.auth-simple-actions {
  display: grid;
  gap: var(--ad-space-3);
  margin-top: var(--ad-space-3);
}

.auth-simple-actions .btn {
  width: 100%;
  min-height: 48px;
}

.auth-simple-link {
  display: inline-block;
  color: var(--ad-color-text);
  text-decoration: none;
  font-weight: 600;
  text-align: center;
  border-bottom: 1px solid rgba(37, 99, 235, 0.35);
  transition: color var(--ad-transition-fast), border-color var(--ad-transition-fast);
}

.auth-simple-link:hover {
  color: var(--ad-color-primary-600);
  border-bottom-color: var(--ad-color-primary);
}

.auth-simple-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ad-space-3);
}

@media (min-width: 520px) {
  .auth-simple-row {
    grid-template-columns: 1fr 1fr;
  }
}

/* 2FA plataforma: centrado con tarjeta */
.auth-totp-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--ad-space-4);
  background-color: var(--ad-color-bg);
  background-image: var(--ad-app-bg-atmosphere);
  background-repeat: no-repeat;
  background-size: 100% min(480px, 50vh);
  background-position: top center;
}

.auth-totp-card {
  width: 100%;
  max-width: 400px;
}

.auth-totp-title {
  font-size: 1.25rem;
  margin-bottom: var(--ad-space-2);
}

.auth-totp-intro {
  margin-bottom: var(--ad-space-4);
}

.auth-totp-submit {
  width: 100%;
  margin-top: var(--ad-space-2);
  min-height: 48px;
}

.auth-totp-back {
  margin-top: var(--ad-space-4);
  font-size: 0.8125rem;
}

.auth-totp-back a {
  color: var(--ad-color-primary);
  font-weight: 600;
}

/* Login dedicado empresa (Rakayaskyropes): logo + solo usuario/contraseña */
.auth-page--company .auth-aside {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.auth-page--company .auth-aside-inner {
  margin: 0 auto;
}

.auth-company-logo {
  display: block;
  max-width: min(240px, 72vw);
  max-height: 120px;
  width: auto;
  height: auto;
  object-fit: contain;
  margin: 0 auto 20px;
}

.auth-company-logo-fallback {
  font-family: var(--ad-font-heading);
  font-weight: 800;
  font-size: 1.75rem;
  letter-spacing: -0.03em;
  margin: 0 auto 20px;
  line-height: 1.15;
}

.auth-company-name {
  font-family: var(--ad-font-heading);
  font-size: 1.65rem;
  line-height: 1.2;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.auth-page--company .auth-aside-list {
  text-align: left;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

.auth-powered-by {
  margin: 22px 0 0;
  font-size: 0.8125rem;
  opacity: 0.82;
}

.auth-shell--company {
  max-width: 920px;
}

@media (max-width: 920px) {
  .auth-shell {
    grid-template-columns: 1fr;
  }

  .auth-aside {
    padding: 34px 22px;
  }

  .auth-main {
    padding: 28px 22px;
  }

  .auth-aside-kpis {
    grid-template-columns: 1fr 1fr;
  }
}