/* ==========================================================================
   Design System & Luxury Security Command Center UI/UX
   Reference: https://app.banani.co/preview/aYv9fL0ibgqw
   ========================================================================== */
:root {
  /* Banani Palette */
  --primary-color: #10b981;
  --primary-hover: #059669;
  --primary-active: #047857;
  --primary-glow: rgba(16, 185, 129, 0.28);
  
  --secondary-color: #064e3b;
  --secondary-foreground: #34d399;
  
  /* Neutral Dark Surfaces */
  --bg-primary: #070b12;
  --bg-secondary: #0d131f;
  --bg-card: #0f172a;
  --bg-card-hover: #162238;
  --bg-input: #080c14;
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-subtle: rgba(255, 255, 255, 0.16);
  --border-focus: #10b981;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  /* Status Colors */
  --success-color: #10b981;
  --danger-color: #ef4444;
  --warning-color: #f59e0b;
  --info-color: #06b6d4;
  
  /* Geometry & Radii */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --radius-full: 9999px;
  
  /* Shadows & Glassmorphism */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 6px 18px -2px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 20px 40px -4px rgba(0, 0, 0, 0.8);
  --shadow-glow: 0 0 24px rgba(16, 185, 129, 0.25);
  
  /* Typography */
  --font-sans: 'Geist', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.22);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(16, 185, 129, 0.08) 0%, transparent 60%),
    linear-gradient(to bottom, #070b12, #04070d);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.app-header {
  background-color: rgba(13, 19, 31, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.85rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.5);
}

.app-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #10b981 0%, #06b6d4 50%, #8b5cf6 100%);
  box-shadow: 0 0 14px rgba(16, 185, 129, 0.6);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(16, 185, 129, 0.06));
  border: 1px solid rgba(16, 185, 129, 0.45);
  border-radius: 12px;
  color: #34d399;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.25);
}

.brand-icon svg {
  width: 22px;
  height: 22px;
}

.brand-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-brand h1 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
  line-height: 1.2;
}

.badge-pro {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
  background: linear-gradient(135deg, #10b981, #059669);
  color: #ffffff;
  letter-spacing: 0.05em;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

.brand-sub {
  font-size: 0.775rem;
  color: var(--text-secondary);
  font-weight: 400;
}

/* Segmented Navigation */
.app-nav {
  display: flex;
  gap: 0.35rem;
  background-color: rgba(7, 11, 18, 0.9);
  padding: 0.35rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.4);
}

.nav-btn {
  background: transparent;
  color: var(--text-secondary);
  border: none;
  padding: 0.55rem 1.15rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-btn svg {
  width: 17px;
  height: 17px;
}

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

.nav-btn.active {
  background-color: var(--primary-color);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

/* ==========================================================================
   Barra Executiva de Consciência Situacional (Security Status Strip)
   ========================================================================== */
.security-strip {
  background-color: rgba(13, 19, 31, 0.8);
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 2rem;
  backdrop-filter: blur(10px);
}

.strip-container {
  max-width: 1600px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.strip-card {
  background-color: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  transition: border-color 0.2s;
}

.strip-card:hover {
  border-color: var(--border-subtle);
}

.strip-icon-box {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.strip-icon-box svg {
  width: 20px;
  height: 20px;
}

.strip-icon-green {
  color: var(--success-color);
}

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

.strip-icon-red {
  color: var(--danger-color);
}

.alert-pulse {
  animation: strip-border-pulse 1.5s infinite;
}

@keyframes strip-border-pulse {
  0% { border-color: rgba(239, 68, 68, 0.4); box-shadow: 0 0 10px rgba(239, 68, 68, 0.2); }
  50% { border-color: rgba(239, 68, 68, 0.9); box-shadow: 0 0 20px rgba(239, 68, 68, 0.45); }
  100% { border-color: rgba(239, 68, 68, 0.4); box-shadow: 0 0 10px rgba(239, 68, 68, 0.2); }
}

.strip-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.strip-info small {
  font-size: 0.725rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.strip-info strong {
  font-size: 0.9rem;
  color: #ffffff;
  font-weight: 700;
}

.strip-status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.btn-xs {
  padding: 0.2rem 0.65rem;
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

/* ==========================================================================
   Buttons & Badges
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.55rem 1.15rem;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: inherit;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  line-height: 1.2;
}

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.btn:active {
  transform: translateY(1px);
}

.btn-icon {
  padding: 0.55rem;
  width: 38px;
  height: 38px;
}

.btn-primary {
  background-color: var(--primary-color);
  color: #ffffff;
  border-color: rgba(16, 185, 129, 0.5);
  box-shadow: 0 2px 10px var(--primary-glow);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: 0 4px 16px var(--primary-glow);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: rgba(30, 41, 59, 0.6);
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background-color: rgba(51, 65, 85, 0.7);
  border-color: var(--border-subtle);
  color: #ffffff;
}

.btn-danger {
  background-color: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.35);
}

.btn-danger:hover {
  background-color: #ef4444;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.35);
}

.btn-warning {
  background-color: rgba(245, 158, 11, 0.15);
  color: #fde68a;
  border-color: rgba(245, 158, 11, 0.35);
}

.btn-warning:hover {
  background-color: #f59e0b;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.775rem;
  border-radius: var(--radius-sm);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.28rem 0.8rem;
  font-size: 0.725rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-danger {
  background-color: rgba(239, 68, 68, 0.12);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-warning {
  background-color: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-info {
  background-color: rgba(6, 182, 212, 0.12);
  color: #67e8f9;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

/* Pulsing Status Dot */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.dot-online {
  background-color: #10b981;
  box-shadow: 0 0 10px #10b981;
}

.dot-offline {
  background-color: #ef4444;
  box-shadow: 0 0 6px rgba(239, 68, 68, 0.4);
}

.live-dot-ping {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #ef4444;
  display: inline-block;
  box-shadow: 0 0 8px #ef4444;
  animation: pulse-dot 1.5s infinite;
}

/* ==========================================================================
   Main Layout & Sections
   ========================================================================== */
.app-main {
  flex: 1;
  padding: 1.75rem 2rem;
  max-width: 1600px;
  margin: 0 auto;
  width: 100%;
}

.view-section {
  display: none;
}

.view-section.active {
  display: block;
  animation: fadeIn 0.25s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.section-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.section-toolbar h2 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.text-muted {
  color: var(--text-muted);
}

.multiview-toolbar-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.layout-mode-group {
  display: flex;
  background-color: rgba(7, 11, 18, 0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.2rem;
  gap: 0.2rem;
}

.layout-mode-group .btn {
  border: none;
  background: transparent;
  color: var(--text-secondary);
}

.layout-mode-group .btn.active {
  background-color: var(--bg-card-hover);
  color: #ffffff;
}

/* ==========================================================================
   1. Mural Ao Vivo Multitelas (CCTV Wall)
   ========================================================================== */
.multiview-grid {
  display: grid;
  gap: 1.5rem;
  transition: all 0.3s ease;
}

.multiview-grid.grid-auto {
  grid-template-columns: repeat(auto-fit, minmax(520px, 1fr));
}

@media (max-width: 768px) {
  .multiview-grid.grid-auto {
    grid-template-columns: 1fr;
  }
}

.multiview-grid.grid-focus {
  grid-template-columns: 2fr 1fr;
}

@media (max-width: 900px) {
  .multiview-grid.grid-focus {
    grid-template-columns: 1fr;
  }
}

.multiview-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.2s;
  position: relative;
}

.multiview-card:hover {
  border-color: rgba(16, 185, 129, 0.45);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.7), 0 0 20px rgba(16, 185, 129, 0.15);
}

.multiview-card-header {
  padding: 0.85rem 1.25rem;
  background-color: rgba(13, 19, 31, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.multiview-card-title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: #ffffff;
}

.multiview-live-badge {
  font-size: 0.72rem;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  background-color: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.35);
  font-weight: 700;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.multiview-player-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: #000000;
  overflow: hidden;
}

.multiview-player-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.player-hud-overlay {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  right: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}

.hud-tag {
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: 0.03em;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.multiview-card-footer {
  padding: 0.65rem 1.25rem;
  background-color: rgba(13, 19, 31, 0.8);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.multiview-card-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ==========================================================================
   2. Acesso & Perímetro (Painel Dedicado Rossi & Tuya)
   ========================================================================== */
.access-grid-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
  gap: 1.5rem;
}

@media (max-width: 600px) {
  .access-grid-layout {
    grid-template-columns: 1fr;
  }
}

.rossi-panel {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.98), rgba(7, 11, 18, 0.98));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1.5rem 1.75rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
  position: relative;
  overflow: hidden;
}

.rossi-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--info-color), transparent);
  opacity: 0.85;
}

.rossi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.rossi-title-group {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.rossi-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.35);
  border-radius: 12px;
  color: #06b6d4;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(6, 182, 212, 0.15);
}

.rossi-icon svg {
  width: 24px;
  height: 24px;
}

.rossi-title-group h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.rossi-subtitle {
  font-size: 0.825rem;
  color: var(--text-secondary);
}

.rossi-status-group {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.35rem;
}

.rossi-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: all 0.3s ease;
}

.rossi-status-badge.status-closed {
  background-color: rgba(16, 185, 129, 0.14);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.2);
}

.rossi-status-badge.status-open {
  background-color: rgba(239, 68, 68, 0.16);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.45);
  box-shadow: 0 0 16px rgba(239, 68, 68, 0.25);
}

.rossi-status-badge.status-moving {
  background-color: rgba(245, 158, 11, 0.16);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.45);
  box-shadow: 0 0 16px rgba(245, 158, 11, 0.25);
}

.rossi-status-badge.status-loading {
  background-color: rgba(100, 116, 139, 0.16);
  color: #cbd5e1;
  border: 1px solid rgba(100, 116, 139, 0.35);
}

.rossi-updated {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.rossi-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn-gate {
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
}

.btn-gate svg {
  width: 17px;
  height: 17px;
}

.btn-gate:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.btn-gate-open {
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #ffffff;
  border-color: rgba(2, 132, 199, 0.4);
}

.btn-gate-open:hover:not(:disabled) {
  background: linear-gradient(135deg, #0369a1, #075985);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
}

.btn-gate-close {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #ffffff;
  border-color: rgba(16, 185, 129, 0.4);
}

.btn-gate-close:hover:not(:disabled) {
  background: linear-gradient(135deg, #059669, #047857);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.btn-gate-partial {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
  color: #ffffff;
  border-color: rgba(139, 92, 246, 0.4);
}

.btn-gate-partial:hover:not(:disabled) {
  background: linear-gradient(135deg, #7c3aed, #6d28d9);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(139, 92, 246, 0.35);
}

.btn-gate-stop {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #ffffff;
  border-color: rgba(239, 68, 68, 0.4);
}

.btn-gate-stop:hover:not(:disabled) {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.35);
}

.rossi-feedback {
  padding: 0.75rem 1.1rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  animation: fadeIn 0.3s ease;
}

.rossi-feedback.info {
  background-color: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: #a5f3fc;
}

.rossi-feedback.success {
  background-color: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #a7f3d0;
}

.rossi-feedback.error {
  background-color: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fecaca;
}

/* Painel da Cerca Elétrica */
.fence-panel::before {
  background: linear-gradient(90deg, transparent, var(--warning-color), transparent);
}

.fence-icon {
  width: 48px;
  height: 48px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #f59e0b;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fence-icon svg {
  width: 24px;
  height: 24px;
}

.btn-fence-toggle {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #ffffff;
  border-color: rgba(245, 158, 11, 0.4);
}

.btn-fence-toggle:hover:not(:disabled) {
  background: linear-gradient(135deg, #d97706, #b45309);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
}

.fence-audio-meters-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background-color: rgba(7, 11, 18, 0.6);
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.meter-title {
  font-size: 0.775rem;
  color: var(--text-secondary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.fence-audio-meters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.fence-meter-chip {
  background-color: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.45rem 0.85rem;
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text-secondary);
}

.fence-meter-chip.siren-active {
  border-color: var(--danger-color);
  background-color: rgba(239, 68, 68, 0.18);
  color: #fecaca;
  font-weight: 700;
  box-shadow: 0 0 14px rgba(239, 68, 68, 0.35);
}

/* ==========================================================================
   3. Gerenciador de Câmeras & IA (Cards)
   ========================================================================== */
.cameras-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1.5rem;
}

.camera-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.25s, box-shadow 0.25s;
}

.camera-card:hover {
  border-color: rgba(16, 185, 129, 0.45);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.65), 0 0 20px rgba(16, 185, 129, 0.15);
  transform: translateY(-3px);
}

.camera-preview-box {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: pointer;
}

.camera-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.camera-preview-box:hover .camera-preview-img {
  transform: scale(1.02);
}

.preview-overlay-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  z-index: 2;
}

.preview-live-indicator {
  position: absolute;
  top: 10px;
  right: 10px;
  background-color: rgba(7, 11, 18, 0.85);
  backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.15);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s ease;
  z-index: 2;
}

.preview-live-indicator:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.camera-card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.card-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.camera-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.camera-res-chip {
  font-size: 0.725rem;
  font-weight: 600;
  color: var(--text-secondary);
  background-color: rgba(255, 255, 255, 0.05);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.card-meta-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.825rem;
  color: var(--text-secondary);
}

.meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.meta-row b {
  color: var(--text-primary);
  font-weight: 600;
}

.classes-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.35rem;
}

.class-tag {
  background-color: rgba(16, 185, 129, 0.08);
  color: #6ee7b7;
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 0.18rem 0.55rem;
  border-radius: var(--radius-full);
  font-size: 0.725rem;
  font-weight: 600;
}

.camera-card-footer {
  padding: 0.85rem 1.25rem;
  border-top: 1px solid var(--border-color);
  background-color: rgba(7, 11, 18, 0.6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.card-action-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ==========================================================================
   4. Histórico de Gravações & Player
   ========================================================================== */
.recordings-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .recordings-layout {
    grid-template-columns: 1fr;
  }
}

.recordings-list {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
  max-height: 600px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.recording-item {
  background-color: rgba(7, 11, 18, 0.6);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.recording-item:hover, .recording-item.active {
  border-color: var(--primary-color);
  background-color: rgba(16, 185, 129, 0.08);
}

.recording-info h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
}

.recording-info p {
  font-size: 0.775rem;
  color: var(--text-secondary);
}

.recording-actions-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.player-panel {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.player-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.video-container {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: #000000;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ==========================================================================
   Modais Tabulados e Popovers Modernos
   ========================================================================== */
.modern-dialog {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 0;
  max-width: 820px;
  width: 92vw;
  max-height: 90vh;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.85);
  margin: auto;
  overflow: hidden;
}

.modern-dialog-sm {
  max-width: 480px;
}

dialog:modal {
  overscroll-behavior: contain;
}

.modern-dialog::backdrop,
dialog::backdrop {
  background-color: rgba(5, 8, 14, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  overflow: hidden;
  overscroll-behavior: contain;
}

.dialog-header {
  padding: 1.25rem 1.75rem;
  border-bottom: 1px solid var(--border-color);
  background-color: rgba(7, 11, 18, 0.7);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dialog-header-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.dialog-header-icon {
  width: 22px;
  height: 22px;
  color: var(--primary-color);
}

.dialog-header h2, .dialog-header h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.close-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

.close-btn:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.1);
}

/* Abas Internas no Modal de Câmera */
.modal-internal-tabs {
  display: flex;
  background-color: rgba(7, 11, 18, 0.95);
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
}

.modal-tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  padding: 0.85rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.modal-tab-btn svg {
  width: 16px;
  height: 16px;
}

.modal-tab-btn:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.03);
}

.modal-tab-btn.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
  background-color: rgba(16, 185, 129, 0.05);
}

.modal-form-tabbed {
  padding: 1.75rem;
  overflow-y: auto;
  max-height: calc(90vh - 180px);
  display: flex;
  flex-direction: column;
}

.modal-tab-pane {
  display: none;
  flex-direction: column;
  gap: 1.25rem;
  animation: fadeIn 0.2s ease-out;
}

.modal-tab-pane.active {
  display: flex;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-row {
  display: flex;
  gap: 1rem;
}

.form-group.col {
  flex: 1;
}

label {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-secondary);
}

input[type="text"], input[type="number"], input[type="password"], select {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  width: 100%;
}

input[type="text"]:focus, input[type="number"]:focus, input[type="password"]:focus, select:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.input-with-action {
  display: flex;
  gap: 0.5rem;
}

.form-help {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text-primary);
  cursor: pointer;
  background-color: rgba(7, 11, 18, 0.5);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease;
}

.checkbox-group label:hover {
  border-color: var(--border-subtle);
}

.form-check-highlight {
  background-color: rgba(16, 185, 129, 0.05);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
}

.check-container {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  cursor: pointer;
  color: var(--text-primary);
}

.check-container input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary-color);
  cursor: pointer;
}

.test-result-box {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.825rem;
  font-weight: 600;
  margin-top: 0.5rem;
}

.test-result-success {
  background-color: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.test-result-error {
  background-color: rgba(239, 68, 68, 0.12);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Modal de Pausa Rápida */
.quick-pause-body {
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.pause-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.confirm-modal-body {
  padding: 1.5rem 1.75rem;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.dialog-footer {
  padding: 1.25rem 1.75rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  background-color: rgba(7, 11, 18, 0.7);
}

/* ==========================================================================
   Toast Notification System (Floating non-blocking alerts)
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 9999;
  pointer-events: none;
}

.toast,
.toast-item {
  background: rgba(13, 19, 31, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.15rem;
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  pointer-events: auto;
  animation: toastSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: 400px;
}

.toast.toast-leaving,
.toast-item.toast-leaving {
  animation: toastFadeOut 0.25s forwards cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.toast-message {
  flex: 1;
  line-height: 1.35;
}

.toast-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.25rem;
  padding: 0 0.25rem;
  line-height: 1;
}

.toast-close:hover {
  color: #ffffff;
}

.toast.toast-success,
.toast-item.toast-success {
  border-color: rgba(16, 185, 129, 0.5);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6), 0 0 15px rgba(16, 185, 129, 0.2);
}

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

.toast.toast-error,
.toast-item.toast-error {
  border-color: rgba(239, 68, 68, 0.5);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6), 0 0 15px rgba(239, 68, 68, 0.2);
}

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

.toast.toast-warning,
.toast-item.toast-warning {
  border-color: rgba(245, 158, 11, 0.5);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6), 0 0 15px rgba(245, 158, 11, 0.2);
}

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

.toast.toast-info,
.toast-item.toast-info {
  border-color: rgba(6, 182, 212, 0.5);
}

.toast.toast-info .toast-icon {
  color: var(--info-color);
}

@keyframes toastSlideIn {
  from { opacity: 0; transform: translateY(16px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes toastFadeOut {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to { opacity: 0; transform: translateY(12px) scale(0.96); }
}

/* ==========================================================================
   Canvas & Exclusion Zone Editor
   ========================================================================== */
.zone-editor-actions {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.canvas-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: #000000;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: crosshair;
}

#zone-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.canvas-hint {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--text-muted);
  font-size: 0.825rem;
  pointer-events: none;
  text-align: center;
  background-color: rgba(7, 11, 18, 0.85);
  backdrop-filter: blur(6px);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.zones-table-wrapper {
  margin-top: 0.75rem;
  max-height: 160px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.zones-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.825rem;
}

.zones-table th, .zones-table td {
  padding: 0.55rem 0.85rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.zones-table th {
  background-color: rgba(7, 11, 18, 0.8);
  color: var(--text-secondary);
  font-weight: 600;
}

/* ==========================================================================
   Live Player Dialog & Fullscreen Stream
   ========================================================================== */
.live-dialog {
  max-width: 1100px;
  width: 95vw;
}

.live-player-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#live-player-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.live-stream-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: rgba(7, 11, 18, 0.9);
  backdrop-filter: blur(8px);
  color: var(--text-primary);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  font-weight: 600;
  pointer-events: none;
}

.live-player-toolbar {
  padding: 1rem 1.75rem;
  background-color: rgba(7, 11, 18, 0.8);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.stream-mode-selector {
  display: flex;
  gap: 1.25rem;
  font-size: 0.85rem;
}

.stream-mode-selector label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text-primary);
  cursor: pointer;
}

.live-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.live-meta-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
}