/* Estilos específicos para o Dashboard Melhorado */

/* Sobrescrever variáveis para modo escuro */
[data-theme="dark"] {
  /* Cores de fundo */
  --color-background: #0f172a !important;
  --color-cream-50: #0f172a !important;
  --color-cream-100: #1e293b !important;
  --color-surface: #1e293b !important;
  --color-surface-secondary: #334155 !important;
  
  /* Cores de texto */
  --color-text: #f1f5f9 !important;
  --color-text-primary: #f1f5f9 !important;
  --color-text-secondary: #cbd5e1 !important;
  --color-text-muted: #94a3b8 !important;
  --color-slate-900: #f1f5f9 !important;
  --color-slate-500: #cbd5e1 !important;
  
  /* Cores de borda */
  --color-border: #475569 !important;
  --color-border-light: #374151 !important;
  --color-card-border: rgba(71, 85, 105, 0.5) !important;
  --color-card-border-inner: rgba(71, 85, 105, 0.3) !important;
  
  /* Cores dos KPIs - manter gradientes mas ajustar para modo escuro */
  --color-primary: #1FB8CD !important;
  --color-primary-hover: #0ea5e9 !important;
  --color-success: #22c55e !important;
  --color-warning: #f59e0b !important;
  --color-danger: #ef4444 !important;
  --color-info: #3b82f6 !important;
  
  /* Backgrounds com opacidade ajustada */
  --color-bg-1: rgba(59, 130, 246, 0.15) !important;
  --color-bg-2: rgba(245, 158, 11, 0.15) !important;
  --color-bg-3: rgba(34, 197, 94, 0.15) !important;
  --color-bg-4: rgba(239, 68, 68, 0.15) !important;
  --color-bg-5: rgba(147, 51, 234, 0.15) !important;
  --color-bg-6: rgba(249, 115, 22, 0.15) !important;
  --color-bg-7: rgba(236, 72, 153, 0.15) !important;
  --color-bg-8: rgba(6, 182, 212, 0.15) !important;
}

/* Garantir que modo claro funcione corretamente */
[data-theme="light"] {
  /* Manter cores originais do modo claro */
  --color-background: #ffffff !important;
  --color-cream-50: rgba(252, 252, 249, 1) !important;
  --color-cream-100: rgba(255, 255, 253, 1) !important;
  --color-surface: var(--color-cream-100) !important;
  --color-surface-secondary: #f1f5f9 !important;
  
  --color-text: #134252 !important;
  --color-text-primary: #134252 !important;
  --color-text-secondary: #626c71 !important;
  --color-text-muted: #64748b !important;
  --color-slate-900: #134252 !important;
  --color-slate-500: #626c71 !important;
  
  --color-border: rgba(94, 82, 64, 0.2) !important;
  --color-border-light: #f1f5f9 !important;
}

/* Transição suave para mudança de tema */
*, *::before, *::after {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Aplicar tema ao body e elementos principais */
body {
  background-color: var(--color-background) !important;
  color: var(--color-text-primary) !important;
}

.app-container {
  background-color: var(--color-background) !important;
}

.header {
  background-color: var(--color-surface) !important;
  border-bottom-color: var(--color-border) !important;
}

.sidebar {
  background-color: var(--color-surface) !important;
  border-right-color: var(--color-border) !important;
}

.section {
  background-color: var(--color-background) !important;
  color: var(--color-text-primary) !important;
}

/* Cards e superfícies */
.card, .chart-card, .kpi-card {
  background-color: var(--color-surface) !important;
  border-color: var(--color-border) !important;
  color: var(--color-text-primary) !important;
}

/* Textos secundários */
.chart-description, .section-description {
  color: var(--color-text-secondary) !important;
}

/* Tables */
.data-table {
  background-color: var(--color-surface) !important;
  color: var(--color-text-primary) !important;
}

.data-table th {
  background-color: var(--color-surface-secondary) !important;
  color: var(--color-text-primary) !important;
  border-bottom-color: var(--color-border) !important;
}

.data-table td {
  color: var(--color-text-primary) !important;
  border-bottom-color: var(--color-border-light) !important;
}

/* Botões com tema */
.btn--secondary {
  background-color: var(--color-surface-secondary) !important;
  color: var(--color-text-primary) !important;
  border-color: var(--color-border) !important;
}

/* Estilos para Central de Monitoramento */
.monitoring-status {
  margin-bottom: var(--space-32);
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-20);
}

.status-item {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  padding: var(--space-16);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.status-icon {
  font-size: 1.5rem;
}

.status-content {
  display: flex;
  flex-direction: column;
}

.status-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.status-value {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
}

.status-value.status-active {
  color: var(--color-success);
  animation: pulse 2s infinite;
}

/* Grid de Câmeras */
.cameras-container {
  margin-bottom: var(--space-32);
}

.cameras-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-20);
}

.camera-feed {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform 0.2s ease;
}

.camera-feed:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.camera-header {
  padding: var(--space-12) var(--space-16);
  background: var(--color-surface-secondary);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.camera-title {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
}

.camera-status {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--font-size-xs);
}

.camera-status.online {
  color: var(--color-success);
}

.camera-status.offline {
  color: var(--color-danger);
}

.camera-video {
  position: relative;
  height: 200px;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.camera-placeholder {
  color: var(--color-text-muted);
  text-align: center;
}

.camera-overlay {
  position: absolute;
  top: var(--space-8);
  right: var(--space-8);
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
}

.camera-controls {
  padding: var(--space-12) var(--space-16);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.camera-info {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.camera-actions {
  display: flex;
  gap: var(--space-8);
}

.camera-btn {
  background: none;
  border: 1px solid var(--color-border);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: var(--font-size-xs);
  transition: all 0.2s ease;
}

.camera-btn:hover {
  background: var(--color-surface-secondary);
  color: var(--color-text-primary);
}

/* Painel de Alertas */
.alerts-panel {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-20);
}

.alerts-panel h3 {
  color: var(--color-text-primary);
  margin-bottom: var(--space-16);
  font-size: var(--font-size-xl);
}

.alerts-list {
  max-height: 300px;
  overflow-y: auto;
}

.alert-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-12);
  padding: var(--space-12);
  border-bottom: 1px solid var(--color-border-light);
  transition: background-color 0.2s ease;
}

.alert-item:hover {
  background: var(--color-surface-secondary);
}

.alert-item:last-child {
  border-bottom: none;
}

.alert-icon {
  font-size: 1.2rem;
  margin-top: var(--space-2);
}

.alert-content {
  flex: 1;
}

.alert-title {
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
  font-size: var(--font-size-sm);
}

.alert-description {
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  margin-bottom: var(--space-4);
}

.alert-meta {
  display: flex;
  gap: var(--space-16);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.alert-time {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.alert-camera {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.alert-severity {
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
}

.alert-severity.high {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-severity.medium {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.alert-severity.low {
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-info);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

/* Estilos para o toggle de tema */
.theme-toggle {
  padding: var(--space-8) var(--space-12);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  cursor: pointer;
  font-size: var(--font-size-sm);
  transition: all 0.2s ease;
}

.theme-toggle:hover {
  background: var(--color-surface-secondary);
  transform: translateY(-1px);
}

/* KPIs Refatorados - Design Moderno e Legível */

/* Base dos KPI Cards */
.kpi-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 0;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.kpi-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .kpi-card {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .kpi-card:hover {
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Header dos KPIs */
.kpi-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--color-border-light);
}

.kpi-icon-container {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

/* Body dos KPIs */
.kpi-body {
  padding: 16px 24px 24px;
}

.kpi-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.kpi-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.kpi-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-weight: 400;
}

/* Variantes de Cores */
.kpi-card--primary .kpi-icon-container {
  background: rgba(31, 184, 205, 0.1);
  color: #1FB8CD;
}

.kpi-card--success .kpi-icon-container {
  background: rgba(34, 197, 94, 0.1);
  color: #22c55e;
}

.kpi-card--warning .kpi-icon-container {
  background: rgba(245, 158, 11, 0.1);
  color: #f59e0b;
}

.kpi-card--danger .kpi-icon-container {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

/* Indicadores de Mudança */
.kpi-change {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

.kpi-change--up {
  background: rgba(34, 197, 94, 0.1);
  color: #22c55e;
}

.kpi-change--down {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.change-icon {
  font-size: 0.75rem;
}

/* Porcentagem */
.kpi-percentage {
  display: flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 20px;
  background: rgba(34, 197, 94, 0.1);
  color: #22c55e;
  font-weight: 700;
  font-size: 0.875rem;
}

/* Status */
.kpi-status {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

.kpi-status--active {
  background: rgba(34, 197, 94, 0.1);
  color: #22c55e;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 2s infinite;
}

/* Ajustes para tema escuro */
[data-theme="dark"] .kpi-card--primary .kpi-icon-container {
  background: rgba(31, 184, 205, 0.15);
  color: #38bdf8;
}

[data-theme="dark"] .kpi-card--success .kpi-icon-container {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
}

[data-theme="dark"] .kpi-card--warning .kpi-icon-container {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
}

[data-theme="dark"] .kpi-card--danger .kpi-icon-container {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
}

[data-theme="dark"] .kpi-change--up {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
}

[data-theme="dark"] .kpi-change--down {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
}

[data-theme="dark"] .kpi-percentage {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
}

[data-theme="dark"] .kpi-status--active {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
}

.kpi-trend {
  display: block;
  font-size: var(--font-size-xs);
  margin-top: var(--space-4);
  opacity: 0.9;
}

.kpi-trend--up {
  color: #fef3c7;
}

.kpi-trend--down {
  color: #dcfce7;
}

.kpi-status {
  display: block;
  font-size: var(--font-size-xs);
  margin-top: var(--space-4);
  opacity: 0.9;
}

/* Melhorias para Header da Seção */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-32);
  padding-bottom: var(--space-20);
  border-bottom: 2px solid var(--color-border);
}

.section-title h2 {
  font-size: var(--font-size-4xl);
  background: linear-gradient(135deg, #1FB8CD, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-8);
}

.section-actions {
  display: flex;
  gap: var(--space-12);
}

/* Melhorias para Charts */
.chart-container {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-normal) var(--ease-standard);
}

.chart-container:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.chart-container--wide {
  grid-column: 1 / -1;
}

.chart-header {
  margin-bottom: var(--space-20);
}

.chart-header h3 {
  color: var(--color-text);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-xl);
}

.chart-description {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin: 0;
}

.chart-content {
  position: relative;
  height: 300px;
}

/* Dashboard Bottom Grid */
.dashboard-bottom {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-24);
  margin-top: var(--space-32);
}

/* Recent Desvios Melhorado */
.recent-desvios {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.recent-desvios-header {
  margin-bottom: var(--space-20);
}

.recent-desvios-header h3 {
  color: var(--color-text);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-xl);
}

.table-footer {
  margin-top: var(--space-16);
  padding-top: var(--space-12);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.table-footer small {
  color: var(--color-text-secondary);
}

/* Loading States */
.loading-row {
  text-align: center;
  padding: var(--space-20) !important;
  color: var(--color-text-secondary);
}

.loading-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-border);
  border-top: 2px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-right: var(--space-8);
}

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.loading-overlay.active {
  display: flex;
}

.loading-content {
  background: var(--color-surface);
  padding: var(--space-32);
  border-radius: var(--radius-lg);
  text-align: center;
  max-width: 400px;
}

.loading-spinner-large {
  width: 48px;
  height: 48px;
  border: 4px solid var(--color-border);
  border-top: 4px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--space-20);
}

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

/* System Info Grid */
.system-info {
  margin-top: var(--space-32);
  padding-top: var(--space-32);
  border-top: 2px solid var(--color-border);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-20);
}

.info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: var(--space-20);
  display: flex;
  align-items: center;
  gap: var(--space-16);
  transition: all var(--duration-fast);
}

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

.info-icon {
  font-size: var(--font-size-2xl);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-1);
  border-radius: var(--radius-base);
}

.info-content h4 {
  margin: 0 0 var(--space-4) 0;
  font-size: var(--font-size-md);
  color: var(--color-text);
}

.info-content p {
  margin: 0 0 var(--space-6) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.status-online,
.status-optimal,
.status-active,
.status-excellent {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-full);
}

.status-online {
  background: var(--color-bg-3);
  color: var(--color-success);
}

.status-optimal {
  background: var(--color-bg-2);
  color: var(--color-warning);
}

.status-active {
  background: var(--color-bg-4);
  color: var(--color-error);
}

.status-excellent {
  background: var(--color-bg-5);
  color: #8b5cf6;
}

/* Sidebar Improvements */
.nav-item--disabled {
  position: relative;
}

.nav-item--disabled .nav-link {
  opacity: 0.5;
  cursor: not-allowed;
}

.nav-badge {
  position: absolute;
  right: var(--space-12);
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-warning);
  color: white;
  font-size: var(--font-size-xs);
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
}

.sidebar-footer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-16);
  border-top: 1px solid var(--color-border);
}

.version-info {
  text-align: center;
}

.version-info small {
  display: block;
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
}

/* Coming Soon Section */
.coming-soon {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  text-align: center;
}

.coming-soon-content {
  max-width: 500px;
  padding: var(--space-32);
}

.coming-soon-content h2 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

.coming-soon-content p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-24);
}

.coming-soon-features ul {
  list-style: none;
  padding: 0;
  text-align: left;
}

.coming-soon-features li {
  padding: var(--space-8) 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-md);
}

/* Enhanced Animations */
.kpi-card {
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.kpi-card:nth-child(1) { animation-delay: 0.1s; }
.kpi-card:nth-child(2) { animation-delay: 0.2s; }
.kpi-card:nth-child(3) { animation-delay: 0.3s; }
.kpi-card:nth-child(4) { animation-delay: 0.4s; }

.chart-container {
  animation: fadeInUp 0.6s ease-out 0.5s;
  animation-fill-mode: both;
}

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

/* Responsive Improvements */
@media (max-width: 1200px) {
  .dashboard-bottom {
    grid-template-columns: 1fr;
  }
  
  .info-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (max-width: 768px) {
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-16);
  }
  
  .charts-grid {
    grid-template-columns: 1fr;
  }
  
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .info-grid {
    grid-template-columns: 1fr;
  }
  
  .chart-content {
    height: 250px;
  }
}

@media (max-width: 480px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }
  
  .kpi-card {
    text-align: center;
  }
  
  .info-card {
    flex-direction: column;
    text-align: center;
  }
}