/* --- SISTEMA DE DISEÑO PREMIUM (MODERNO & GLASSMORPHISM) --- */
:root {
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  
  /* Paleta de colores HSL */
  --bg-app: #090d16;
  --bg-card: rgba(22, 28, 45, 0.7);
  --bg-sidebar: rgba(15, 20, 35, 0.9);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(99, 102, 241, 0.3);
  
  --color-primary: #6366f1; /* Indigo */
  --color-primary-hover: #4f46e5;
  --color-primary-light: rgba(99, 102, 241, 0.15);
  
  --color-success: #10b981; /* Esmeralda */
  --color-success-light: rgba(16, 185, 129, 0.1);
  --color-warning: #f59e0b; /* Ámbar */
  --color-warning-light: rgba(245, 158, 11, 0.1);
  --color-danger: #ef4444; /* Rojo */
  --color-danger-light: rgba(239, 68, 68, 0.1);
  --color-info: #0ea5e9; /* Azul cielo */
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.4);
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- ESTILOS GENERALES --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  background-color: #090d16 !important;
}

body {
  font-family: var(--font-family);
  background-color: #090d16 !important;
  color: #f8fafc !important;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 40%);
  background-attachment: fixed;
}

.app-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 24px;
}

/* --- CABECERA (HEADER) --- */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  background: var(--bg-sidebar);
  border-radius: 16px;
  border: 1px solid var(--border-color);
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
}

.header-logo-section {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #4338ca 100%);
  color: var(--text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 800;
  border-radius: 12px;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.app-header h1 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.header-subtitle {
  font-size: 13px;
  color: var(--text-muted);
}

.header-status-section {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.sync-info {
  font-size: 12px;
  color: var(--text-muted);
}

.sync-info strong {
  color: var(--text-main);
}

/* --- ETIQUETAS (BADGES) --- */
.badge {
  padding: 6px 12px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-simulate {
  background-color: var(--color-warning-light);
  color: var(--color-warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
  animation: pulse-border 2s infinite;
}

.badge-production {
  background-color: var(--color-success-light);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* --- ESTADÍSTICAS --- */
.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  backdrop-filter: blur(10px);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
}

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.pending-color {
  background-color: var(--color-warning-light);
}
.posted-color {
  background-color: var(--color-success-light);
}
.ignored-color {
  background-color: rgba(148, 163, 184, 0.1);
}

.stat-data {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
}

.stat-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-main);
}

/* --- ESPACIO TRABAJO PRINCIPAL (LAYOUT) --- */
.main-content {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 24px;
}

/* --- SIDEBAR FILTROS --- */
.sidebar-filters {
  background: var(--bg-sidebar);
  border: 1px solid var(--border-color);
  padding: 24px;
  border-radius: 16px;
  height: fit-content;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
}

.sidebar-title {
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.filter-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.filter-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  padding: 12px 16px;
  border-radius: 10px;
  cursor: pointer;
  font-family: var(--font-family);
  font-size: 14px;
  font-weight: 500;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all var(--transition-fast);
  width: 100%;
}

.filter-btn:hover {
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--text-main);
}

.filter-btn.active {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border: 1px solid rgba(99, 102, 241, 0.2);
  font-weight: 600;
}

.btn-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.dot-pending { background-color: var(--color-warning); }
.dot-posted { background-color: var(--color-success); }
.dot-ignored { background-color: var(--text-muted); }

.sidebar-info-box {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  padding: 16px;
  border: 1px dashed var(--border-color);
}

.sidebar-info-box h3 {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-main);
}

.sidebar-info-box p {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
  line-height: 1.5;
}

.sidebar-info-box p:last-child {
  margin-bottom: 0;
}

/* --- SECCIÓN RESEÑAS --- */
.reviews-section {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.section-header h2 {
  font-size: 20px;
  font-weight: 700;
}

.reviews-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 300px;
}

/* --- TARJETA DE RESEÑA (CARD) --- */
.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.review-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

/* Encabezado Tarjeta */
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
  color: var(--text-inverse);
  font-weight: 700;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(79, 70, 229, 0.2);
}

.user-details {
  display: flex;
  flex-direction: column;
}

.reviewer-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
}

.location-name {
  font-size: 12px;
  color: var(--text-muted);
}

.review-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.stars {
  color: var(--color-warning);
  font-size: 18px;
  letter-spacing: 1px;
}

.review-date {
  font-size: 11px;
  color: var(--text-muted);
}

/* Cuerpo del Comentario */
.review-body {
  background: rgba(255, 255, 255, 0.015);
  border-left: 3px solid var(--color-primary);
  border-radius: 4px;
  padding: 12px 16px;
  margin: 4px 0;
}

.review-text {
  font-size: 14px;
  color: #e2e8f0;
  font-style: italic;
  line-height: 1.6;
}

.review-text-empty {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
}

/* Editor de Respuesta */
.response-editor {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: rgba(99, 102, 241, 0.02);
  border: 1px solid rgba(99, 102, 241, 0.1);
  padding: 18px;
  border-radius: 12px;
}

.editor-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.reply-textarea {
  background-color: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 14px;
  padding: 12px;
  border-radius: 8px;
  resize: vertical;
  min-height: 100px;
  width: 100%;
  line-height: 1.5;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.reply-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* Controles de Regeneración Inteligente */
.regenerate-control {
  display: flex;
  gap: 8px;
  align-items: center;
}

.hint-input {
  flex: 1;
  background-color: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 13px;
  padding: 8px 12px;
  border-radius: 6px;
  transition: all var(--transition-fast);
}

.hint-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* Botones y Acciones */
.card-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.btn {
  font-family: var(--font-family);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--text-inverse);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.3);
}

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

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--text-muted);
}

.btn-danger {
  background-color: var(--color-danger-light);
  color: var(--color-danger);
  border-color: rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
  background-color: var(--color-danger);
  color: var(--text-inverse);
}

.btn-small {
  padding: 8px 12px;
  font-size: 12px;
  border-radius: 6px;
}

/* Mensaje de Error en Publicación */
.error-banner {
  background-color: var(--color-danger-light);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #fca5a5;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.error-banner strong {
  color: var(--color-danger);
}

/* Respuestas Ya Publicadas */
.published-badge-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--color-success-light);
  border: 1px solid rgba(16, 185, 129, 0.15);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--color-success);
}

.reply-view {
  background-color: rgba(15, 23, 42, 0.3);
  padding: 14px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* --- CARGANDO & VACÍO (LOADING & EMPTY STATES) --- */
.loading-spinner-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 0;
  color: var(--text-muted);
  gap: 16px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(99, 102, 241, 0.1);
  border-top: 4px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.empty-state-container {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  background: var(--bg-card);
  border-radius: 16px;
  border: 1px dashed var(--border-color);
}

.empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.empty-state-container h3 {
  color: var(--text-main);
  margin-bottom: 8px;
  font-size: 18px;
}

.empty-state-container p {
  font-size: 14px;
}

/* --- SISTEMA DE TOASTS --- */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 1000;
}

.toast {
  background: rgba(22, 28, 45, 0.9);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 14px 20px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  min-width: 250px;
  max-width: 400px;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: slide-in 0.3s cubic-bezier(0, 0, 0.2, 1);
  transition: opacity 0.2s, transform 0.2s;
}

.toast-success {
  border-left: 4px solid var(--color-success);
}
.toast-error {
  border-left: 4px solid var(--color-danger);
}
.toast-info {
  border-left: 4px solid var(--color-primary);
}

/* --- ANIMACIONES --- */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

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

@keyframes pulse-border {
  0% { border-color: rgba(245, 158, 11, 0.3); box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.2); }
  50% { border-color: rgba(245, 158, 11, 0.7); box-shadow: 0 0 0 6px rgba(245, 158, 11, 0); }
  100% { border-color: rgba(245, 158, 11, 0.3); box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

/* --- RESPONSIVIDAD (MOBILE OPTIMIZATIONS) --- */
@media (max-width: 900px) {
  .main-content {
    grid-template-columns: 1fr;
  }
  
  .sidebar-filters {
    position: sticky;
    top: 10px;
    z-index: 100;
  }
  
  .filter-nav {
    flex-direction: row;
    flex-wrap: wrap;
  }
  
  .filter-btn {
    width: auto;
    flex: 1;
    min-width: 150px;
    justify-content: center;
  }
  
  .sidebar-info-box {
    display: none;
  }
}

@media (max-width: 600px) {
  .app-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  
  .header-status-section {
    align-items: flex-start;
    width: 100%;
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
  }
  
  .card-header {
    flex-direction: column;
    gap: 12px;
  }
  
  .review-meta {
    align-items: flex-start;
  }
}