/*
 * Cartão Santander • Login v1.8.0
 * Escopo isolado para preservar a identidade das demais páginas.
 */

.auth-login-v180 {
  --login-red: #d9232e;
  --login-red-strong: #b91520;
  --login-red-soft: #fff0f1;
  --login-ink: #17232b;
  --login-muted: #6f7d85;
  --login-line: #e4e9ed;
  min-height: 100svh;
  background: #f6f7f8;
  overflow: hidden;
}

.auth-login-v180 .auth-card-wrap {
  min-height: 100svh;
  padding: max(22px, env(safe-area-inset-top)) 18px max(22px, env(safe-area-inset-bottom));
  background:
    radial-gradient(circle at 92% 4%, rgba(217,35,46,.11), transparent 24rem),
    radial-gradient(circle at 0% 100%, rgba(25,57,73,.06), transparent 24rem),
    #f7f8f9;
}

.auth-login-v180 .auth-login-card {
  position: relative;
  width: min(100%, 450px);
  padding: 26px;
  border: 1px solid rgba(222,228,232,.95);
  border-radius: 28px;
  background: rgba(255,255,255,.96);
  box-shadow: 0 22px 64px rgba(23,35,43,.10);
  animation: loginCardIn .52s cubic-bezier(.2,.8,.2,1) both;
}

.auth-login-v180 .mobile-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 30px;
}

.auth-login-v180 .mobile-login-gif {
  width: 52px;
  height: 52px;
  flex: 0 0 52px;
  border-radius: 17px;
  box-shadow: 0 9px 24px rgba(190,21,32,.16);
}

.auth-login-v180 .mobile-brand-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.auth-login-v180 .mobile-brand-copy strong {
  color: var(--login-ink);
  font-size: .98rem;
  letter-spacing: -.015em;
}

.auth-login-v180 .mobile-brand-copy small {
  color: var(--login-muted);
  font-size: .76rem;
}

.auth-login-heading {
  margin-bottom: 27px;
}

.auth-login-v180 .auth-access-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
  margin-bottom: 13px;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--login-red-soft);
  color: var(--login-red-strong);
  font-size: .72rem;
  font-weight: 800;
}

.auth-login-v180 .auth-access-pill i {
  font-size: 16px;
}

.auth-login-v180 .auth-login-heading h2 {
  margin: 0 0 7px;
  color: var(--login-ink);
  font-size: clamp(1.75rem, 7vw, 2.15rem);
  line-height: 1.05;
  letter-spacing: -.045em;
}

.auth-login-v180 .auth-login-heading .muted {
  max-width: 34rem;
  margin: 0;
  color: var(--login-muted);
  font-size: .9rem;
  line-height: 1.55;
}

.auth-login-v180 .auth-field {
  gap: 8px;
  margin-bottom: 17px;
}

.auth-login-v180 .auth-field > span {
  color: #43525b;
  font-size: .78rem;
  font-weight: 800;
}

.auth-login-v180 .auth-field .input-icon {
  min-height: 56px;
  border: 1px solid var(--login-line);
  border-radius: 17px;
  background: #fafbfc;
  transition: border-color .18s ease, background .18s ease, box-shadow .18s ease, transform .18s ease;
}

.auth-login-v180 .auth-field .input-icon:focus-within {
  border-color: rgba(217,35,46,.54);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(217,35,46,.08);
  transform: translateY(-1px);
}

.auth-login-v180 .auth-field .input-icon > i {
  left: 15px;
  color: #7a8992;
}

.auth-login-v180 .auth-field input {
  min-height: 54px;
  border: 0;
  border-radius: inherit;
  background: transparent;
  padding: 0 50px 0 47px;
  box-shadow: none !important;
  color: var(--login-ink);
  font-size: .94rem;
}

.auth-login-v180 .auth-field input::placeholder {
  color: #9aa6ad;
}

.auth-login-v180 .auth-field .inside {
  right: 7px;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  color: #73828a;
}

.auth-login-v180 .auth-field .inside:hover {
  background: #f0f3f5;
}

.auth-login-v180 .auth-security-row {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: -2px 0 18px;
  color: #7d8b93;
  font-size: .72rem;
  line-height: 1.35;
}

.auth-login-v180 .auth-security-row i {
  flex: 0 0 auto;
  color: #4b7d67;
  font-size: 16px;
}

.auth-login-v180 .auth-login-submit {
  min-height: 54px;
  margin-top: 0;
  border-radius: 17px;
  background: linear-gradient(135deg, var(--login-red), var(--login-red-strong));
  box-shadow: 0 12px 26px rgba(185,21,32,.22);
  font-size: .95rem;
  letter-spacing: .01em;
}

.auth-login-v180 .auth-login-submit:hover {
  background: linear-gradient(135deg, #e12a35, #ad101b);
  box-shadow: 0 14px 30px rgba(185,21,32,.27);
}

.auth-login-v180 .auth-login-submit i {
  transition: transform .18s ease;
}

.auth-login-v180 .auth-login-submit:hover i {
  transform: translateX(3px);
}

.auth-login-v180 .auth-login-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 23px 0 10px;
  color: #9aa6ad;
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.auth-login-v180 .auth-login-divider::before,
.auth-login-v180 .auth-login-divider::after {
  content: '';
  height: 1px;
  flex: 1;
  background: #edf0f2;
}

.auth-login-v180 .auth-setup-btn {
  width: 100%;
  min-height: 43px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: #54656f;
  border-radius: 13px;
  font-size: .8rem;
}

.auth-login-v180 .auth-setup-btn:hover {
  background: #f6f8f9;
  color: var(--login-red-strong);
}

.auth-login-v180 .auth-setup-btn i {
  font-size: 18px;
}

.auth-login-v180 .auth-login-footnote {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 18px 0 -2px;
  color: #99a5ac;
  text-align: center;
  font-size: .67rem;
  line-height: 1.35;
}

.auth-login-v180 .auth-login-footnote i {
  font-size: 15px;
}

.auth-login-v180 .auth-brand {
  position: relative;
  overflow: hidden;
}

.auth-login-v180 .auth-brand-content,
.auth-login-v180 .auth-brand-footer {
  position: relative;
  z-index: 2;
}

.auth-login-v180 .auth-brand-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(1px);
}

.auth-login-v180 .auth-brand-glow-one {
  width: 420px;
  height: 420px;
  top: -160px;
  right: -120px;
  background: radial-gradient(circle, rgba(217,35,46,.42), transparent 68%);
}

.auth-login-v180 .auth-brand-glow-two {
  width: 520px;
  height: 520px;
  bottom: -260px;
  left: -220px;
  background: radial-gradient(circle, rgba(255,255,255,.10), transparent 67%);
}

.auth-login-v180 .auth-brand-kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  width: fit-content;
  margin-bottom: 22px;
  padding: 7px 10px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  background: rgba(255,255,255,.07);
  color: rgba(255,255,255,.88);
  font-size: .72rem;
  font-weight: 800;
  backdrop-filter: blur(12px);
}

.auth-login-v180 .auth-brand-kicker i {
  font-size: 17px;
}

.auth-login-v180 .auth-feature-list {
  display: grid;
  gap: 11px;
  width: min(100%, 520px);
  margin-top: 34px;
}

.auth-login-v180 .auth-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 18px;
  background: rgba(255,255,255,.055);
  backdrop-filter: blur(12px);
}

.auth-login-v180 .auth-feature-item > span {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(255,255,255,.10);
}

.auth-login-v180 .auth-feature-item > span i {
  font-size: 21px;
}

.auth-login-v180 .auth-feature-item div {
  display: grid;
  gap: 2px;
}

.auth-login-v180 .auth-feature-item strong {
  font-size: .86rem;
}

.auth-login-v180 .auth-feature-item small {
  color: rgba(255,255,255,.62);
  font-size: .73rem;
  line-height: 1.4;
}

.auth-login-v180 .auth-brand-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  color: rgba(255,255,255,.56);
  font-size: .7rem;
}

.auth-login-v180 .auth-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #72d6a5;
  box-shadow: 0 0 0 5px rgba(114,214,165,.09);
}

@keyframes loginCardIn {
  from { opacity: 0; transform: translateY(14px) scale(.988); }
  to { opacity: 1; transform: none; }
}

@media (min-width: 1100px) {
  .auth-login-v180 {
    grid-template-columns: minmax(460px, .95fr) minmax(500px, 1.05fr);
  }

  .auth-login-v180 .auth-brand {
    display: flex;
    min-height: 100svh;
    flex-direction: column;
    justify-content: center;
    padding: clamp(54px, 7vw, 108px);
    background:
      linear-gradient(145deg, rgba(13,21,26,.98), rgba(29,38,44,.96) 58%, rgba(52,30,33,.98));
    color: #fff;
  }

  .auth-login-v180 .login-brand-visual {
    width: 104px;
    height: 104px;
    margin-bottom: 34px;
    border-radius: 30px;
    box-shadow: 0 18px 48px rgba(0,0,0,.22);
  }

  .auth-login-v180 .auth-brand .eyebrow { display: none; }

  .auth-login-v180 .auth-brand h1 {
    max-width: 680px;
    margin: 0;
    font-size: clamp(2.7rem, 4.1vw, 4.5rem);
    line-height: .98;
    letter-spacing: -.055em;
  }

  .auth-login-v180 .auth-brand h1 span {
    color: #ffadb2;
  }

  .auth-login-v180 .auth-brand > .auth-brand-content > p {
    max-width: 590px;
    margin: 24px 0 0;
    color: rgba(255,255,255,.66);
    font-size: .98rem;
    line-height: 1.7;
  }

  .auth-login-v180 .auth-brand-footer {
    position: absolute;
    left: clamp(54px, 7vw, 108px);
    bottom: 34px;
  }

  .auth-login-v180 .auth-card-wrap {
    min-height: 100svh;
    padding: clamp(32px, 5vw, 70px);
  }

  .auth-login-v180 .auth-login-card {
    box-shadow: 0 26px 80px rgba(23,35,43,.10);
  }

  .auth-login-v180 .mobile-brand {
    display: none;
  }
}

@media (max-width: 460px) {
  .auth-login-v180 .auth-card-wrap {
    align-items: stretch;
    padding: max(18px, env(safe-area-inset-top)) 14px max(18px, env(safe-area-inset-bottom));
  }

  .auth-login-v180 .auth-login-card {
    align-self: center;
    padding: 22px 18px;
    border-radius: 24px;
    box-shadow: 0 16px 44px rgba(23,35,43,.09);
  }

  .auth-login-v180 .mobile-brand {
    margin-bottom: 24px;
  }

  .auth-login-v180 .auth-login-heading {
    margin-bottom: 23px;
  }

  .auth-login-v180 .auth-login-footnote {
    padding: 0 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .auth-login-v180 .auth-login-card,
  .auth-login-v180 .auth-login-submit i,
  .auth-login-v180 .auth-field .input-icon {
    animation: none !important;
    transition: none !important;
  }
}

/* v1.8.0 — acesso por solicitação + passkey/biometria */
.auth-login-v180 .biometric-login-btn {
  min-height: 52px;
  margin-top: 10px;
  border: 1px solid rgba(185,21,32,.16);
  border-radius: 17px;
  background: #fff;
  color: var(--login-red-strong);
  box-shadow: 0 8px 20px rgba(23,35,43,.05);
  font-weight: 800;
}
.auth-login-v180 .biometric-login-btn:hover {
  background: var(--login-red-soft);
  border-color: rgba(185,21,32,.28);
}
.auth-login-v180 .biometric-login-btn i { font-size: 24px; }

.auth-login-v180 .auth-account-actions {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
}
.auth-login-v180 .auth-account-actions > span {
  width: 1px;
  height: 24px;
  background: #e7ebee;
}
.auth-login-v180 .auth-account-actions .link-btn {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: 12px;
  color: #52636c;
  font-size: .76rem;
  font-weight: 800;
}
.auth-login-v180 .auth-account-actions .link-btn:hover {
  background: #f5f7f8;
  color: var(--login-red-strong);
}
.auth-login-v180 .auth-account-actions .link-btn i { font-size: 18px; }

.auth-login-v180 .auth-biometric-note {
  display: flex;
  gap: 7px;
  align-items: flex-start;
  margin: 12px 4px 0;
  color: #7d8b93;
  font-size: .67rem;
  line-height: 1.4;
}
.auth-login-v180 .auth-biometric-note i {
  flex: 0 0 auto;
  color: #4b7d67;
  font-size: 16px;
}

@media (max-width: 420px) {
  .auth-login-v180 .auth-account-actions {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .auth-login-v180 .auth-account-actions > span { display: none; }
}