.auth-body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(15, 23, 42, 0.05), transparent 28rem),
    radial-gradient(circle at bottom right, rgba(15, 23, 42, 0.04), transparent 24rem),
    #f5f7fb;
  color: #111827;
}

.auth-shell {
  min-height: 100vh;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 430px;
  align-items: center;
  gap: 42px;
  padding: 32px 0;
}

.auth-panel {
  padding: 34px;
  border: 1px solid #e5e7eb;
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.06);
}

.auth-brand {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.auth-brand__mark {
  width: 56px;
  height: 56px;
  flex: 0 0 56px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: #0f172a;
  color: #ffffff;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.04em;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.14);
}

.auth-brand__content {
  min-width: 0;
}

.auth-brand__eyebrow {
  margin: 0 0 6px;
  color: #6b7280;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.auth-brand__title {
  margin: 0;
  color: #111827;
  font-size: clamp(2.2rem, 5vw, 4.1rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

.auth-brand__text {
  max-width: 540px;
  margin: 16px 0 0;
  color: #4b5563;
  font-size: 1.02rem;
  line-height: 1.7;
}

.auth-highlights {
  display: grid;
  gap: 14px;
  margin-top: 34px;
}

.auth-highlight {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 16px;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  background: #f9fafb;
}

.auth-highlight strong {
  display: block;
  color: #111827;
  font-size: 0.95rem;
}

.auth-highlight small {
  display: block;
  margin-top: 3px;
  color: #6b7280;
  line-height: 1.45;
}

.auth-highlight__dot {
  width: 10px;
  height: 10px;
  margin-top: 5px;
  border-radius: 999px;
  background: #0f172a;
  box-shadow: 0 0 0 6px rgba(15, 23, 42, 0.08);
}

.auth-card {
  padding: 30px;
  border: 1px solid #e5e7eb;
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.08);
}

.auth-card__hd {
  margin-bottom: 22px;
}

.auth-card__badge {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 10px;
  border: 1px solid #d1d5db;
  border-radius: 999px;
  background: #f9fafb;
  color: #374151;
  font-size: 0.75rem;
  font-weight: 700;
}

.auth-card__title {
  margin: 16px 0 8px;
  color: #111827;
  font-size: 1.8rem;
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.auth-card__sub {
  margin: 0;
  color: #6b7280;
  line-height: 1.55;
}

.auth-alert {
  margin-bottom: 18px;
}

.auth-form {
  display: grid;
  gap: 16px;
}

.auth-input {
  width: 100%;
  min-height: 46px;
}

.auth-btn {
  width: 100%;
  min-height: 46px;
  margin-top: 4px;
  justify-content: center;
}

.auth-note {
  margin: 2px 0 0;
  color: #6b7280;
  font-size: 0.82rem;
  text-align: center;
}

@media (max-width: 920px) {
  .auth-shell {
    grid-template-columns: 1fr;
    gap: 22px;
    align-items: stretch;
    padding: 24px 0;
  }

  .auth-panel,
  .auth-card {
    border-radius: 22px;
  }

  .auth-panel {
    padding: 26px;
  }

  .auth-card {
    padding: 24px;
  }

  .auth-brand__title {
    font-size: 2.6rem;
  }
}

@media (max-width: 560px) {
  .auth-shell {
    width: min(100% - 22px, 1120px);
  }

  .auth-panel {
    padding: 22px;
  }

  .auth-card {
    padding: 22px;
  }

  .auth-brand {
    gap: 14px;
  }

  .auth-brand__mark {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
    border-radius: 14px;
  }

  .auth-highlights {
    margin-top: 26px;
  }

  .auth-highlight {
    padding: 13px;
  }
}