/* Estilos específicos para páginas de autenticação */
.auth-body {
  min-height: 100vh;
  background: var(--background-dark);
  background-image: radial-gradient(ellipse at top left, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
}

.auth-container {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.auth-card {
  padding: 2rem;
  max-width: 480px;
  margin: 0 auto;
  width: 100%;
}

.auth-header {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.auth-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.auth-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.5;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.875rem;
}

.form-input,
.form-select {
  padding: 0.875rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--background-light);
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.password-input {
  position: relative;
}

.password-toggle {
  position: absolute;
  right: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.password-toggle:hover {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
}

.password-strength {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  display: none;
}

.password-strength.visible {
  display: block;
}

.password-strength.weak {
  color: var(--error-color);
}

.password-strength.medium {
  color: var(--warning-color);
}

.password-strength.strong {
  color: var(--success-color);
}

.form-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.875rem;
}

.checkbox {
  width: 16px;
  height: 16px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--background-light);
  cursor: pointer;
}

.checkbox:checked {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.checkbox-text {
  color: var(--text-secondary);
  line-height: 1.4;
}

.forgot-link,
.auth-link {
  color: var(--primary-color);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition-fast);
}

.forgot-link:hover,
.auth-link:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.form-help {
  color: var(--text-muted);
  font-size: 0.75rem;
  line-height: 1.4;
}

.btn-loading {
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.auth-divider {
  position: relative;
  text-align: center;
  margin: 1rem 0;
}

.auth-divider::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border-color);
}

.auth-divider span {
  background: var(--background-dark);
  color: var(--text-muted);
  padding: 0 1rem;
  font-size: 0.875rem;
  position: relative;
  z-index: 1;
}

.auth-footer {
  text-align: center;
  margin-top: 1rem;
}

.auth-footer p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Visual da direita */
.auth-visual {
  background: var(--background-light);
  border-left: 1px solid var(--border-color);
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.visual-content {
  max-width: 400px;
  text-align: center;
}

.visual-content h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.visual-content p {
  color: var(--text-secondary);
  font-size: 1.125rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.visual-features {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.visual-feature {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-align: left;
}

.visual-feature .feature-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.visual-feature span {
  color: var(--text-secondary);
  font-weight: 500;
}

.visual-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.25rem;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Estados de erro */
.form-input.error,
.form-select.error {
  border-color: var(--error-color);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-error {
  color: var(--error-color);
  font-size: 0.75rem;
  margin-top: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.form-success {
  color: var(--success-color);
  font-size: 0.75rem;
  margin-top: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Responsividade */
@media (max-width: 1024px) {
  .auth-container {
    grid-template-columns: 1fr;
  }

  .auth-visual {
    display: none;
  }

  .auth-card {
    max-width: 500px;
    padding: 2rem 1rem;
  }
}

@media (max-width: 640px) {
  .auth-card {
    padding: 1.5rem 1rem;
  }

  .auth-title {
    font-size: 1.75rem;
  }

  .form-options {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .visual-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* Animações */
.auth-card {
  animation: fadeInUp 0.6s ease-out;
}

.auth-visual {
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Loading state para botões */
.btn.loading .btn-text {
  opacity: 0;
}

.btn.loading .btn-loading {
  display: flex;
}

.btn:not(.loading) .btn-loading {
  display: none !important;
}