/* ============================================================================
   USER PANEL STYLES - COMPLETO CON FAVORITOS Y ADMIN
   Compatible con página vieja y nueva
   ============================================================================ */

/* === CONTENEDOR FIREBASE USER CONTENT (página vieja) === */
#firebaseUserContent {
  display: none !important;
  visibility: hidden !important;
  position: absolute !important;
  left: -9999px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Solo mostrar en página vieja (cuando NO existe userPanelProfile) */
body:not(:has(#userPanelProfile)) #firebaseUserContent {
  display: block !important;
  position: static !important;
  left: auto !important;
  visibility: visible !important;
  opacity: 1 !important;
  pointer-events: auto !important;
  padding: 1.5rem;
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.premium-user-card {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Perfil de Usuario */
.user-profile-section {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.user-avatar-wrapper {
  flex-shrink: 0;
}

.user-avatar-img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent-burgundy);
}

.user-avatar-placeholder {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-burgundy), var(--accent-gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  color: white;
}

.user-info-wrapper {
  flex: 1;
}

.user-display-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.verification-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-size: 0.8rem;
}

.user-email {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0 0 1rem 0;
}

.user-badges-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.user-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.8rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.streak-badge {
  background: linear-gradient(135deg, #f39c12, #e67e22);
  color: white;
  border: none;
}

.years-badge {
  background: linear-gradient(135deg, #9b59b6, #8e44ad);
  color: white;
  border: none;
}

.join-badge {
  background: var(--bg-secondary);
}

/* Grid de Estadísticas */
.user-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all var(--transition-base);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-burgundy);
}

.stat-card .stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.read-stat .stat-icon {
  background: linear-gradient(135deg, #3498db, #2980b9);
  color: white;
}

.comments-stat .stat-icon {
  background: linear-gradient(135deg, #9b59b6, #8e44ad);
  color: white;
}

.reactions-stat .stat-icon {
  background: linear-gradient(135deg, #e74c3c, #c0392b);
  color: white;
}

.favorites-stat .stat-icon {
  background: linear-gradient(135deg, #f39c12, #e67e22);
  color: white;
}

.stat-info {
  flex: 1;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 0.25rem;
}

/* .stat-label definido en animations.css (fuente canónica) */

/* Botones de Acción */
.user-actions-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.action-btn {
  padding: 0.875rem 1.5rem;
  border: none;
  border-radius: var(--radius-lg);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  transition: all var(--transition-base);
}

.action-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.primary-action {
  background: linear-gradient(135deg, var(--accent-burgundy), var(--accent-gold));
  color: white;
}

.admin-action {
  background: linear-gradient(135deg, #9b59b6, #8e44ad);
  color: white;
}

.secondary-action {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

/* ============================================================================
   MODAL DE FAVORITOS
   ============================================================================ */

.favorites-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.favorites-modal.active {
  display: flex;
}

.favorites-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
}

.favorites-modal-content {
  position: relative;
  z-index: 1;
  background: var(--card-bg);
  border-radius: var(--radius-2xl);
  max-width: 900px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-2xl);
  animation: modalSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.favorites-modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.favorites-modal-header h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-primary);
}

.modal-close-btn {
  width: 40px;
  height: 40px;
  border: none;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: all var(--transition-base);
}

.modal-close-btn:hover {
  background: var(--accent-burgundy);
  color: white;
  transform: rotate(90deg);
}

.favorites-modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  flex: 1;
}

.favorites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.favorite-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
}

.favorite-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-gold);
}

.new-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: linear-gradient(135deg, #2ecc71, #27ae60);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}

.favorite-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.favorite-category {
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.favorite-category.poema {
  background: rgba(212, 175, 55, 0.2);
  color: #d4af37;
}

.favorite-category.relato {
  background: rgba(139, 38, 53, 0.2);
  color: #8b2635;
}

.favorite-category.reflexion {
  background: rgba(135, 169, 107, 0.2);
  color: #87a96b;
}

.favorite-date {
  font-size: 0.7rem;
  color: var(--text-tertiary);
}

.favorite-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0 0 0.5rem 0;
  color: var(--text-primary);
}

.favorite-author {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.favorite-excerpt {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.favorite-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-light);
}

.reading-time {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.delete-favorite {
  width: 32px;
  height: 32px;
  border: none;
  background: rgba(231, 76, 60, 0.1);
  color: #e74c3c;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.delete-favorite:hover {
  background: #e74c3c;
  color: white;
  transform: scale(1.1);
}

/* Estados del modal */
.modal-loading,
.modal-empty,
.modal-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
  text-align: center;
}

.modal-loading i {
  font-size: 3rem;
  color: var(--accent-burgundy);
  margin-bottom: 1rem;
}

.modal-empty i,
.modal-error i {
  font-size: 4rem;
  color: var(--text-tertiary);
  margin-bottom: 1rem;
  opacity: 0.5;
}

/* ============================================================================
   PANEL DE ADMINISTRACIÓN
   ============================================================================ */

.admin-verification-panel {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10001;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.admin-verification-panel.active {
  display: flex;
}

.admin-verification-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
}

.admin-verification-content {
  position: relative;
  z-index: 1;
  background: var(--card-bg);
  border-radius: var(--radius-2xl);
  max-width: 1200px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-2xl);
  animation: modalSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.admin-verification-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  background: linear-gradient(135deg, #9b59b6, #8e44ad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.admin-verification-header h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: white;
}

.admin-close-btn {
  width: 40px;
  height: 40px;
  border: none;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: all var(--transition-base);
}

.admin-close-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

.admin-verification-body {
  padding: 1.5rem;
  overflow-y: auto;
  flex: 1;
}

.admin-header {
  margin-bottom: 1.5rem;
}

.admin-header h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 0.5rem 0;
  color: var(--text-primary);
}

.admin-header p {
  color: var(--text-secondary);
  margin: 0;
}

.admin-controls {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.search-box {
  flex: 1;
  min-width: 250px;
  position: relative;
}

.admin-search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 3rem;
  border: 2px solid var(--border-color);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-primary);
  transition: all var(--transition-base);
}

.admin-search-input:focus {
  outline: none;
  border-color: var(--accent-burgundy);
}

.search-box i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  font-size: 1rem;
}

.filter-buttons {
  display: flex;
  gap: 0.5rem;
}

.filter-btn {
  padding: 0.75rem 1.25rem;
  border: 2px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border-radius: var(--radius-lg);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-btn:hover {
  border-color: var(--accent-burgundy);
  color: var(--accent-burgundy);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--accent-burgundy), var(--accent-gold));
  border-color: transparent;
  color: white;
}

.admin-users-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.admin-user-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
  transition: all var(--transition-base);
}

.admin-user-card:hover {
  border-color: var(--accent-burgundy);
  box-shadow: var(--shadow-md);
}

.admin-user-header {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.admin-user-avatar {
  flex-shrink: 0;
}

.admin-avatar-img,
.admin-avatar-placeholder {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  background: linear-gradient(135deg, var(--accent-burgundy), var(--accent-gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
}

.admin-user-info {
  flex: 1;
  min-width: 0;
}

.admin-user-name {
  font-family: var(--font-sans);
  font-size: 1rem;
  margin: 0 0 0.25rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-verification-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 0.7rem;
}

.admin-user-email {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin: 0 0 0.5rem 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-user-date {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin: 0;
}

.admin-user-stats {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: var(--card-bg);
  border-radius: var(--radius-md);
}

.admin-stat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.admin-stat i {
  color: var(--accent-burgundy);
}

.admin-user-actions {
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

.verification-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
}

.status-label {
  color: var(--text-tertiary);
  font-weight: 600;
}

.status-value {
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.75rem;
}

.status-value.gold {
  background: linear-gradient(135deg, #FFD700, #FFA500);
  color: #333;
}

.status-value.blue {
  background: linear-gradient(135deg, #1DA1F2, #0D8BD9);
  color: white;
}

.status-value.gray {
  background: linear-gradient(135deg, #95A5A6, #7F8C8D);
  color: white;
}

.status-value.none {
  background: var(--card-bg);
  color: var(--text-tertiary);
}

.verification-controls {
  display: flex;
  justify-content: center;
}

.color-selector {
  display: flex;
  gap: 0.5rem;
}

.color-option {
  width: 40px;
  height: 40px;
  border: 2px solid var(--border-color);
  background: var(--card-bg);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: all var(--transition-base);
}

.color-option:hover {
  transform: scale(1.1);
  border-color: var(--accent-burgundy);
}

.color-option.active {
  border-color: var(--accent-burgundy);
  border-width: 3px;
  box-shadow: 0 0 0 3px rgba(139, 38, 53, 0.2);
}

.remove-verification {
  background: rgba(231, 76, 60, 0.1);
  color: #e74c3c;
}

.remove-verification:hover {
  background: rgba(231, 76, 60, 0.2);
}

/* Estados del panel admin */
.admin-loading,
.admin-empty,
.admin-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
}

.admin-loading i {
  color: var(--accent-burgundy);
  margin-bottom: 1rem;
}

.admin-empty i,
.admin-error i {
  color: var(--text-tertiary);
  margin-bottom: 1rem;
  opacity: 0.5;
}

.btn-retry {
  margin-top: 1.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  background: linear-gradient(135deg, var(--accent-burgundy), var(--accent-gold));
  color: white;
  border-radius: var(--radius-lg);
  font-family: var(--font-sans);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-retry:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

@media (max-width: 768px) {
  .user-profile-section {
    flex-direction: column;
    text-align: center;
  }
  
  .user-stats-grid {
    grid-template-columns: 1fr;
  }
  
  .favorites-grid {
    grid-template-columns: 1fr;
  }
  
  .admin-users-grid {
    grid-template-columns: 1fr;
  }
  
  .admin-controls {
    flex-direction: column;
  }
  
  .filter-buttons {
    width: 100%;
    justify-content: space-between;
  }
  
  .filter-btn {
    flex: 1;
    font-size: 0.75rem;
    padding: 0.6rem;
  }
}