body.auth-body {
  padding-top: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at top, rgba(138, 92, 246, 0.08), transparent 60%), var(--bg-deep);
}

.auth-card {
  width: 100%;
  max-width: 400px;
  margin: 24px;
  background: linear-gradient(160deg, var(--bg-panel) 0%, var(--bg-panel-light) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 32px 28px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.auth-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.auth-logo img {
  height: 110px;
  width: auto;
  filter: drop-shadow(0 0 14px var(--amber-glow));
}

.auth-card h1 {
  margin: 0 0 6px;
  font-size: 22px;
  text-align: center;
  background: linear-gradient(90deg, var(--amber-light), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.auth-subtitulo {
  margin: 0 0 24px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
}

.auth-erro {
  margin-bottom: 16px;
  padding: 10px 14px;
  border-radius: 8px;
  background: rgba(226, 92, 92, 0.12);
  border: 1px solid rgba(226, 92, 92, 0.3);
  color: var(--danger);
  font-size: 13px;
}

.auth-erro.hidden {
  display: none;
}

.auth-card form .btn {
  width: 100%;
  margin-top: 8px;
}

@media (max-width: 480px) {
  .auth-card {
    padding: 24px 20px;
  }

  .auth-logo img {
    height: 90px;
  }
}