/**
 * Estilos para páginas de autenticação (Login, Registro, Reset Password)
 */

.auth-container {
  /* Tema CLARO (referência Hotmart). Auth é pré-tenant (sem theme-engine): fixamos
     o acento azul da marca E os tokens de texto claros AQUI, pra todos os filhos
     (título, subtítulo, labels, inputs) herdarem cores de tema claro de uma vez. */
  --tenant-primary: #1e3a5f;
  --color-primary: #24547e;
  --color-primary-hover: #1e3a5f;
  --color-text-primary: #16223a;
  --color-text-secondary: #5b6b82;
  --color-text-tertiary: #94a3b8;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  background: #e7eef7;
  position: relative;
  overflow: hidden;
}

.auth-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 82% 6%, rgba(59, 111, 168, 0.06) 0%, transparent 55%);
  pointer-events: none;
}

.auth-card {
  background: #ffffff;
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-3xl) var(--spacing-2xl);
  width: 100%;
  max-width: 480px;
  box-shadow: 0 12px 34px rgba(20, 40, 80, 0.10);
  position: relative;
  z-index: 1;
  border: 1px solid #e6ebf2;
}

.auth-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.auth-logo-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.auth-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: brightness(1);
  transition: transform var(--transition-base);
}

.auth-logo-img:hover {
  transform: scale(1.05);
}

.auth-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
  font-family: var(--font-family-primary);
  line-height: var(--line-height-snug);
  padding: 0 var(--spacing-xs);
}

.auth-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  font-family: var(--font-family-primary);
  line-height: var(--line-height-relaxed);
  padding: 0 var(--spacing-xs);
  max-width: 100%;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.form-input {
  width: 100%;
  padding: var(--spacing-md);
  background: #ffffff;
  border: 1px solid #dbe2ea;
  border-radius: var(--border-radius-md);
  color: #16223a;
  font-size: var(--font-size-base);
  font-family: var(--font-family-primary);
  transition: all var(--transition-base);
}

.form-input:hover {
  border-color: #b9c6d6;
  background: #ffffff;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(36, 84, 126, 0.15);
  background: #ffffff;
}

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

/* Vermelho só quando .lei-field--error (após submit/blur inválido), não por :invalid */
.form-group.lei-field--error .form-input {
  border-color: var(--color-error);
}

.form-group.lei-field--error .form-input:focus {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(244, 67, 54, 0.2);
}

.form-error {
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
  display: none;
}

.form-error.show {
  display: block;
}

.form-error a {
  color: var(--color-primary, #facc15);
  text-decoration: underline;
  font-weight: 500;
}

.form-helper {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  margin: var(--spacing-xs) 0 0 0;
}

.form-phone-row {
  display: flex;
  gap: var(--spacing-sm);
}

.form-phone-select {
  flex: 0 0 auto;
  width: 120px;
  min-width: 100px;
}

.form-phone-input {
  flex: 1;
  min-width: 0;
}

.form-group.lei-field--error .form-phone-select,
.form-group.lei-field--error .form-phone-input {
  border-color: var(--color-error);
}

.form-success {
  color: var(--color-success);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
  display: none;
}

.form-success.show {
  display: block;
}

.btn {
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  text-align: center;
  border: none;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(135deg, #1e3a5f 0%, #3b6fa8 100%);
  color: #fff;
  box-shadow: 0 6px 16px rgba(30, 58, 95, 0.22);
  font-weight: var(--font-weight-semibold);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  inset-inline-start: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn-primary:hover:not(:disabled)::before {
  inset-inline-start: 100%;
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(30, 58, 95, 0.3);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-bg-tertiary);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-full {
  width: 100%;
}

.btn-loading {
  position: relative;
  color: transparent;
  pointer-events: none;
}

.btn-loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  top: 50%;
  inset-inline-start: 50%;
  margin-left: -10px;
  margin-top: -10px;
  border: 3px solid currentColor;
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.auth-footer {
  margin-top: var(--spacing-lg);
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.auth-footer p {
  margin: 0 0 var(--spacing-sm) 0;
}

.auth-footer p:last-child {
  margin-bottom: 0;
}

.auth-footer a {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-base);
}

.auth-footer a:hover {
  color: #5b8fc7;
  text-decoration: underline;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #e6ebf2;
}

/* Login social (Google/Apple) — bloco no topo do card, gated hub-only */
.auth-social {
  margin-bottom: var(--spacing-lg);
}

.auth-social-buttons {
  display: flex;
  gap: var(--spacing-md);
}

.btn-social {
  flex: 1;
  background: #ffffff;
  color: #16223a;
  border: 1px solid #dbe2ea;
  padding: var(--spacing-md);
}

.btn-social:hover:not(:disabled) {
  background: #f7f9fc;
  border-color: #b9c6d6;
}

.btn-social-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  display: block;
}

.auth-link-panel {
  margin-top: var(--spacing-md);
  text-align: start;
}

.auth-link-msg {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

@media (max-width: 480px) {
  .auth-social-buttons {
    flex-direction: column;
  }
}

/* Responsividade */
@media (max-width: 480px) {
  .auth-card {
    padding: var(--spacing-xl) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    max-width: 100%;
  }
  
  .auth-title {
    font-size: var(--font-size-xl);
    padding: 0;
  }
  
  .auth-subtitle {
    padding: 0;
  }
  
  .auth-logo-img {
    height: 40px;
  }
  
  .auth-header {
    margin-bottom: var(--spacing-xl);
  }
}