/* ============================================
   FORMULARIO DE VALIDACIÓN - ESTILOS COMPLETOS
   ============================================ */

.validation-section {
  min-height: 100vh;
  padding-top: calc(var(--navbar-height) + var(--spacing-xl));
  padding-bottom: var(--spacing-2xl);
  display: flex;
  align-items: center;
}

.validation-wrapper {
  max-width: 600px;
  margin: 0 auto;
  animation: fadeInUp 0.8s ease;
}

/* === SERVICE HEADER === */
.service-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.service-header-logo {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: var(--spacing-md);
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
  animation: float 3s ease-in-out infinite;
}

.service-header-icon {
  font-size: 5rem;
  color: var(--service-color-primary);
  margin-bottom: var(--spacing-md);
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.service-header-title {
  font-family: 'Poppins', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  letter-spacing: -0.02em;
}

.service-header-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* === VALIDATION FORM CARD === */
.validation-form-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.validation-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, 
    var(--service-color-primary), 
    var(--service-color-secondary));
}

/* === FORM GROUPS === */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  font-size: 0.95rem;
}

.form-label i {
  color: var(--service-color-primary);
}

.form-control {
  width: 100%;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: #ffffff !important; /* ⭐ FIX: Color blanco forzado para visibilidad */
  font-size: 1rem;
  transition: all var(--transition-normal);
  font-family: 'Inter', sans-serif;
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.5) !important; /* ⭐ FIX: Placeholder visible pero más tenue */
}

.form-control:focus {
  outline: none;
  border-color: var(--service-color-primary);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
  color: #ffffff !important; /* ⭐ FIX: Mantener color blanco al hacer focus */
}

.form-control:hover:not(:focus) {
  border-color: rgba(255, 255, 255, 0.2);
}

/* === PASSWORD INPUT === */
.password-input-wrapper {
  position: relative;
}

.password-input-wrapper .form-control {
  padding-right: 50px;
}

.password-toggle {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 50px;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.password-toggle:hover {
  color: var(--service-color-primary);
}

.password-toggle:focus {
  outline: none;
  color: var(--service-color-primary);
}

/* === FORM ACTIONS === */
.form-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-top: var(--spacing-xl);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  font-family: 'Inter', sans-serif;
  white-space: nowrap;
  /* ⭐ FIX: Botones del mismo tamaño en desktop */
  flex: 1;
  min-width: 0;
}

.btn-primary {
  background: linear-gradient(135deg, 
    var(--service-color-primary), 
    var(--service-color-secondary));
  color: var(--service-color-text);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

/* === LOADING INDICATOR === */
.loading-indicator {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  animation: fadeIn 0.3s ease;
}

.spinner {
  width: 50px;
  height: 50px;
  margin: 0 auto var(--spacing-md);
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--service-color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.loading-indicator p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* === RESULT CONTAINER === */
.result-container {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  animation: slideDown 0.4s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.result-success {
  background: rgba(16, 185, 129, 0.1);
  border: 2px solid rgba(16, 185, 129, 0.3);
}

.result-error {
  background: rgba(239, 68, 68, 0.1);
  border: 2px solid rgba(239, 68, 68, 0.3);
}

.result-warning {
  background: rgba(245, 158, 11, 0.1);
  border: 2px solid rgba(245, 158, 11, 0.3);
}

.result-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.result-icon {
  font-size: 2rem;
}

.result-success .result-icon {
  color: var(--color-accent);
}

.result-error .result-icon {
  color: var(--color-danger);
}

.result-warning .result-icon {
  color: var(--color-warning);
}

.result-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.result-body {
  color: var(--text-secondary);
  line-height: 1.6;
}

.result-body strong {
  color: var(--text-primary);
  font-weight: 600;
}

.result-code {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-family: 'Courier New', monospace;
  font-size: 1.1rem;
  color: var(--color-primary-light);
  margin: var(--spacing-xs) 0;
}

.result-actions {
  margin-top: var(--spacing-md);
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* === MODAL STYLES === */
.modal-content {
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.modal-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-primary);
}

.modal-title i {
  color: var(--service-color-primary);
}

.modal-body {
  color: var(--text-secondary);
}

.modal-body ol,
.modal-body ul {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-lg);
}

.modal-body li {
  margin-bottom: var(--spacing-sm);
}

.modal-body .alert {
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
}

.modal-body .alert i {
  color: var(--color-primary-light);
}

.modal-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-close {
  filter: invert(1);
  opacity: 0.6;
}

.btn-close:hover {
  opacity: 1;
}

/* ============================================
   CRÍTICO: Estilo para contenido del email
   ⭐ FIX FONDO NEGRO (Prime Video)
   ============================================ */

/* Clase para el cuerpo del email con HTML completo */
.email-body {
  background-color: rgba(255, 255, 255, 1) !important;
  color: #000000 !important;
  padding: 20px !important;
  border: 1px solid #ddd !important;
  border-radius: 8px !important;
  max-height: 600px !important;
  overflow-y: auto !important;
  font-family: Arial, Helvetica, sans-serif !important;
  line-height: 1.6 !important;
}

/* ⭐ FIX: Forzar fondo blanco y texto oscuro en TODOS los elementos (Prime Video) */
.email-body,
.email-body *,
.email-body div,
.email-body p,
.email-body span,
.email-body td,
.email-body th,
.email-body table,
.email-body tbody,
.email-body tr {
  background-color: #ffffff !important;
  background: #ffffff !important;
  color: #1f2937 !important;
}

/* Asegurar que las imágenes dentro del email se muestren correctamente */
.email-body img {
  max-width: 100% !important;
  height: auto !important;
  display: block !important;
  margin: 10px auto !important;
}

/* Tablas dentro del email */
.email-body table {
  width: 100% !important;
  border-collapse: collapse !important;
}

.email-body td,
.email-body th {
  padding: 10px !important;
  text-align: left !important;
}

/* Links dentro del email */
.email-body a {
  color: #0066cc !important;
  text-decoration: underline !important;
}

.email-body a:hover {
  color: #004499 !important;
}

/* Forzar visibilidad en todo el contenedor de resultados */
#resultContainer,
#resultContainer * {
  color: inherit !important;
}

#resultContainer h3 {
  margin-top: 0 !important;
}

/* === RESPONSIVE === */

/* Extra Small devices (móviles pequeños < 480px) */
@media (max-width: 480px) {
  .validation-section {
    padding-top: calc(var(--navbar-height) + var(--spacing-md));
    padding-bottom: var(--spacing-lg);
  }
  
  .validation-wrapper {
    padding: 0 var(--spacing-xs);
  }
  
  .service-header {
    margin-bottom: var(--spacing-lg);
  }
  
  .service-header-logo,
  .service-header-icon {
    font-size: 3.5rem;
    width: 70px;
    height: 70px;
    margin-bottom: var(--spacing-sm);
  }
  
  .service-header-title {
    font-size: 1.6rem;
    margin-bottom: var(--spacing-xs);
  }
  
  .service-header-subtitle {
    font-size: 0.95rem;
  }
  
  .validation-form-card {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
  }
  
  .form-group {
    margin-bottom: var(--spacing-md);
  }
  
  .form-label {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
  }
  
  .form-control {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.95rem;
  }
  
  .password-input-wrapper .form-control {
    padding-right: 45px;
  }
  
  .password-toggle {
    width: 45px;
    font-size: 0.9rem;
  }
  
  .form-actions {
    flex-direction: column;
    margin-top: var(--spacing-lg);
    gap: var(--spacing-xs);
  }
  
  .btn {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.95rem;
    flex: none;
  }
  
  .loading-indicator {
    padding: var(--spacing-lg) var(--spacing-sm);
  }
  
  .spinner {
    width: 40px;
    height: 40px;
    margin-bottom: var(--spacing-sm);
  }
  
  .loading-indicator p {
    font-size: 0.9rem;
  }
  
  .result-container {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
  }
  
  .result-icon {
    font-size: 1.5rem;
  }
  
  .result-title {
    font-size: 1.1rem;
  }
  
  .result-body {
    font-size: 0.9rem;
  }
  
  .result-code {
    font-size: 0.95rem;
    padding: 0.25rem 0.5rem;
  }
  
  .result-actions {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
  
  .email-body {
    padding: 12px !important;
    font-size: 13px !important;
    max-height: 400px !important;
  }
  
  /* Modal responsive */
  .modal-dialog {
    margin: var(--spacing-sm);
  }
  
  .modal-content {
    border-radius: var(--radius-md);
  }
  
  .modal-header,
  .modal-body,
  .modal-footer {
    padding: var(--spacing-md);
  }
  
  .modal-title {
    font-size: 1.1rem;
  }
  
  .modal-body {
    font-size: 0.9rem;
  }
  
  .modal-body ol,
  .modal-body ul {
    padding-left: var(--spacing-md);
    margin: var(--spacing-sm) 0;
  }
  
  .modal-body li {
    margin-bottom: var(--spacing-xs);
  }
}

/* Small devices (móviles 481px - 768px) */
@media (min-width: 481px) and (max-width: 768px) {
  .validation-section {
    padding-top: calc(var(--navbar-height) + var(--spacing-lg));
  }
  
  .service-header-logo,
  .service-header-icon {
    font-size: 4rem;
    width: 80px;
    height: 80px;
  }
  
  .service-header-title {
    font-size: 2rem;
  }
  
  .validation-form-card {
    padding: var(--spacing-lg);
  }
  
  .form-actions {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
  
  .result-actions {
    flex-direction: column;
  }
  
  .email-body {
    padding: 15px !important;
    font-size: 14px !important;
  }
}

/* Medium devices (tablets 769px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
  .validation-wrapper {
    max-width: 650px;
  }
  
  .service-header-logo,
  .service-header-icon {
    width: 90px;
    height: 90px;
  }
  
  .validation-form-card {
    padding: var(--spacing-xl) var(--spacing-lg);
  }
  
  .form-actions {
    gap: var(--spacing-md);
  }
  
  .btn {
    flex: 1;
    min-width: 150px;
  }
}

/* Landscape mode en móviles */
@media (max-width: 768px) and (orientation: landscape) {
  .validation-section {
    padding-top: calc(var(--navbar-height) + var(--spacing-sm));
    padding-bottom: var(--spacing-md);
    min-height: auto;
  }
  
  .service-header {
    margin-bottom: var(--spacing-md);
  }
  
  .service-header-logo,
  .service-header-icon {
    width: 60px;
    height: 60px;
    font-size: 3rem;
    margin-bottom: var(--spacing-xs);
  }
  
  .service-header-title {
    font-size: 1.5rem;
  }
  
  .service-header-subtitle {
    font-size: 0.95rem;
  }
  
  .validation-form-card {
    padding: var(--spacing-md);
  }
  
  .form-group {
    margin-bottom: var(--spacing-sm);
  }
  
  .form-actions {
    margin-top: var(--spacing-md);
    flex-direction: row;
  }
  
  .btn {
    flex: 1;
    padding: var(--spacing-sm);
    font-size: 0.9rem;
  }
}

/* === ACCESSIBILITY === */
@media (prefers-reduced-motion: reduce) {
  .service-header-logo,
  .service-header-icon {
    animation: none;
  }
  
  .spinner {
    animation-duration: 2s;
  }
}

/* === PRINT STYLES === */
@media print {
  /* Ocultar elementos que no deben imprimirse */
  .navbar,
  .service-header,
  .validation-form,
  .form-actions,
  .btn,
  .loading-indicator,
  button,
  h3,
  h4,
  .no-print {
    display: none !important;
  }
  
  /* ⭐ CRÍTICO: Limpiar estilos del wrapper para que no ocupe espacio */
  .result-wrapper {
    background: transparent !important;
    padding: 0 !important;
    margin: 0 !important;
    border: none !important;
    box-shadow: none !important;
  }
  
  /* ⭐ CRÍTICO: Reposicionar email-body al tope */
  .email-body {
    position: relative !important;
    top: 0 !important;
    margin: 0 !important;
    padding: 10px !important;
    border: none !important;
    box-shadow: none !important;
    max-height: none !important;
  }
  
  .validation-form-card {
    box-shadow: none;
    border: 1px solid #000;
  }
  
  .result-container {
    border: 2px solid #000;
  }
  
  .email-body,
  .email-body * {
    color: #000000 !important;
  }
}