/* ==========================================================================
   Smart Retail CCTV AI Analytics & Loss Prevention — Security Command Center
   Enterprise Arabic RTL UI (2026 Architecture)
   ========================================================================== */

:root {
  /* Raw Light & Dark tokens following modern-web-guidance `dark-mode` */
  --bg-canvas-light: #f1f5f9;
  --bg-canvas-dark: #060a12;
  --bg-surface-light: #ffffff;
  --bg-surface-dark: #0c1322;
  --bg-elevated-light: #e2e8f0;
  --bg-elevated-dark: #131d33;
  --text-primary-light: #0f172a;
  --text-primary-dark: #f1f5f9;
  --text-muted-light: #475569;
  --text-muted-dark: #94a3b8;
  --brand-accent-light: #0284c7;
  --brand-accent-dark: #00e5ff;

  --bg-canvas: var(--bg-canvas-dark);
  --bg-surface: var(--bg-surface-dark);
  --bg-elevated: var(--bg-elevated-dark);
  --text-primary: var(--text-primary-dark);
  --text-muted: var(--text-muted-dark);
  --accent-color: var(--brand-accent-dark);

  --accent-cyan: #00e5ff;
  --accent-blue: #3b82f6;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-crimson: #ef4444;
  --accent-purple: #a855f7;
  --border-subtle: rgba(148, 163, 184, 0.16);
  --border-glow: rgba(0, 229, 255, 0.38);

  --scrollbar-track: #0b1120;
  --scrollbar-thumb: #334155;

  --font-ar: 'Cairo', 'Tajawal', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* MANDATORY: Fallback for browsers without light-dark support */
  @media (prefers-color-scheme: dark) {
    --accent-color: var(--brand-accent-dark);
  }

  @supports (color: light-dark(white, black)) {
    --accent-color: light-dark(var(--brand-accent-light), var(--brand-accent-dark));
  }

  /* MANDATORY: Automatically adapt native UI to user system preferences */
  color-scheme: dark light;
  accent-color: var(--accent-color);
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
  scrollbar-width: thin;
}

/* Legacy fallback for WebKit/Blink browsers without scrollbar-color */
@supports not (scrollbar-color: auto) {
  ::-webkit-scrollbar {
    width: 10px;
    height: 10px;
  }
  ::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 5px;
  }
  ::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
  }
}

/* Progressive enhancement fallback for browsers without accent-color */
@supports not (accent-color: var(--accent-color)) {
  input[type="checkbox"].visually-hidden {
    position: absolute !important;
    clip-path: inset(50%) !important;
    overflow: hidden !important;
    width: 1px !important;
    height: 1px !important;
    margin: -1px !important;
    padding: 0 !important;
    border: 0 !important;
    white-space: nowrap !important;
  }
  input[type="range"]::-webkit-slider-runnable-track {
    background: linear-gradient(to right, var(--accent-cyan) var(--progress, 70%), #334155 var(--progress, 70%));
    height: 6px;
    border-radius: 4px;
  }
}

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

html, body {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: var(--font-ar);
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
  accent-color: var(--accent-color);
}

pre, code, .mono {
  font-family: var(--font-mono);
  color-scheme: dark;
  accent-color: var(--accent-color);
}

/* Top Command Header */
.soc-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 15, 28, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

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

.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.2), rgba(59, 130, 246, 0.25));
  border: 1px solid var(--border-glow);
  display: grid;
  place-items: center;
  box-shadow: 0 0 18px rgba(0, 229, 255, 0.22);
}

.brand-title h1 {
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.2px;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  background: rgba(16, 185, 129, 0.16);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
  padding: 0.12rem 0.55rem;
  border-radius: 999px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulseGlow 1.6s infinite ease-in-out;
}

@keyframes pulseGlow {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.32); opacity: 0.55; }
}

.brand-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Main Navigation Tabs */
.soc-nav {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.nav-tab {
  background: rgba(19, 29, 51, 0.75);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  padding: 0.52rem 1rem;
  border-radius: 9px;
  font-family: var(--font-ar);
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: all 0.18s ease;
}

.nav-tab:hover {
  color: #fff;
  border-color: rgba(0, 229, 255, 0.4);
  background: rgba(30, 41, 69, 0.85);
}

.nav-tab.active {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.18), rgba(59, 130, 246, 0.22));
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 14px rgba(0, 229, 255, 0.18);
}

.nav-badge {
  background: rgba(239, 68, 68, 0.22);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.45);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.05rem 0.42rem;
  border-radius: 999px;
}

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

.soc-clock {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #cbd5e1;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--border-subtle);
  padding: 0.4rem 0.75rem;
  border-radius: 8px;
}

/* Emergency / Live Alert Banner */
.alert-ticker {
  background: linear-gradient(90deg, rgba(239, 68, 68, 0.18), rgba(245, 158, 11, 0.14), rgba(15, 23, 42, 0.92));
  border-bottom: 1px solid rgba(239, 68, 68, 0.35);
  padding: 0.5rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
}

.alert-ticker.critical-flash {
  background: linear-gradient(90deg, rgba(220, 38, 38, 0.38), rgba(153, 27, 27, 0.25));
  border-bottom-color: #ef4444;
}

.ticker-content {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  overflow: hidden;
}

.ticker-tag {
  background: #ef4444;
  color: #fff;
  font-weight: 800;
  font-size: 0.74rem;
  padding: 0.15rem 0.55rem;
  border-radius: 5px;
  white-space: nowrap;
}

/* Main Workspace Container */
.soc-main {
  max-width: 1720px;
  margin: 0 auto;
  padding: 1.15rem 1.4rem 2.5rem;
}

.view-panel {
  display: none;
}

.view-panel.active {
  display: block;
}

/* Top 5-Module Live KPI Strip */
.modules-kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(220px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.1rem;
}

@media (max-width: 1360px) {
  .modules-kpi-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

.module-kpi-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.16s ease, border-color 0.16s ease;
}

.module-kpi-card:hover {
  border-color: rgba(0, 229, 255, 0.35);
}

.module-kpi-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 4px;
  height: 100%;
  background: var(--card-accent, var(--accent-cyan));
}

.kpi-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.45rem;
}

.kpi-title {
  font-size: 0.82rem;
  font-weight: 800;
  color: #e2e8f0;
}

.kpi-chip {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.1rem 0.45rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--accent-cyan);
}

.kpi-value-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.kpi-big {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 800;
  color: #fff;
}

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

/* Toolbar for Camera Matrix & AI Layers */
.matrix-toolbar {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 0.75rem 1.1rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.toolbar-group {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.toolbar-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-left: 0.25rem;
}

.layer-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  padding: 0.35rem 0.7rem;
  border-radius: 8px;
  font-size: 0.78rem;
  cursor: pointer;
  user-select: none;
}

.layer-toggle input[type="checkbox"] {
  width: 15px;
  height: 15px;
  cursor: pointer;
}

.btn {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  padding: 0.44rem 0.88rem;
  border-radius: 8px;
  font-family: var(--font-ar);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.16s ease;
}

.btn:hover {
  border-color: var(--accent-cyan);
  color: #fff;
}

.btn-primary {
  background: linear-gradient(135deg, #0284c7, #00b4d8);
  color: #fff;
  border-color: #00e5ff;
}

.btn-primary:hover {
  filter: brightness(1.1);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.18);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.5);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.32);
  color: #fff;
}

.btn-success {
  background: rgba(16, 185, 129, 0.18);
  color: #6ee7b7;
  border-color: rgba(16, 185, 129, 0.5);
}

.btn-success:hover {
  background: rgba(16, 185, 129, 0.32);
  color: #fff;
}

.btn-warning {
  background: rgba(245, 158, 11, 0.18);
  color: #fcd34d;
  border-color: rgba(245, 158, 11, 0.5);
}

/* Main Split Grid: Camera Matrix (Left/Center) + Live AI Telemetry Sidebar (Right) */
.command-split {
  display: grid;
  grid-template-columns: 1fr 390px;
  gap: 1rem;
  align-items: start;
}

@media (max-width: 1280px) {
  .command-split {
    grid-template-columns: 1fr;
  }
}

.camera-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.95rem;
}

.camera-grid.single-view {
  grid-template-columns: 1fr;
}

.camera-grid.single-view .camera-card:not(.focused-cam) {
  display: none;
}

@media (max-width: 860px) {
  .camera-grid {
    grid-template-columns: 1fr;
  }
}

.camera-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 13px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}

.camera-card.alert-active {
  border-color: #ef4444;
  box-shadow: 0 0 22px rgba(239, 68, 68, 0.32);
}

.cam-header {
  padding: 0.6rem 0.9rem;
  background: rgba(15, 23, 42, 0.95);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.cam-title-group {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.cam-id-badge {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 5px;
  background: rgba(0, 229, 255, 0.14);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 229, 255, 0.35);
}

.cam-name {
  font-size: 0.86rem;
  font-weight: 800;
  color: #f8fafc;
}

.cam-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.btn-xs {
  padding: 0.24rem 0.55rem;
  font-size: 0.72rem;
  border-radius: 6px;
}

.cam-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #020617;
  overflow: hidden;
}

.cam-stage video {
  width: 100%;
  height: 100%;
  object-fit: fill;
  display: block;
}

.cam-stage canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: auto;
  cursor: crosshair;
}

.roi-draw-banner {
  position: absolute;
  top: 44px;
  right: 12px;
  left: 12px;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid var(--accent-cyan);
  border-radius: 8px;
  padding: 0.45rem 0.75rem;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  z-index: 15;
  font-size: 0.78rem;
}

.roi-draw-banner.visible {
  display: flex;
}

.cam-footer {
  padding: 0.55rem 0.9rem;
  background: rgba(12, 19, 34, 0.98);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.76rem;
}

.cam-metrics-strip {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.cam-stat {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: #cbd5e1;
}

.cam-stat strong {
  font-family: var(--font-mono);
  color: #fff;
}

/* Right Telemetry & Modules Deep Panel */
.telemetry-sidebar {
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
}

.soc-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 13px;
  padding: 1rem;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.8rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--border-subtle);
}

.panel-title {
  font-size: 0.92rem;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

/* Shelf Fill Rate Bars */
.shelf-tier-item {
  margin-bottom: 0.7rem;
}

.shelf-tier-top {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  margin-bottom: 0.25rem;
}

.progress-track {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.3s ease;
}

/* Multi-Factor Shoplifting Scorer Box */
.factor-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.76rem;
  padding: 0.32rem 0;
  border-bottom: 1px dashed rgba(148, 163, 184, 0.12);
}

.live-feed-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  max-height: 330px;
  overflow-y: auto;
}

.mini-event-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-right: 3px solid var(--accent-cyan);
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
  font-size: 0.78rem;
  cursor: pointer;
  transition: background 0.15s ease;
}

.mini-event-item:hover {
  background: rgba(30, 41, 69, 0.9);
}

.mini-event-item.sev-critical {
  border-right-color: var(--accent-crimson);
}
.mini-event-item.sev-high {
  border-right-color: var(--accent-amber);
}

/* Sandbox View */
.sandbox-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 1.1rem;
}

@media (max-width: 1100px) {
  .sandbox-grid {
    grid-template-columns: 1fr;
  }
}

.preset-strip {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  margin: 0.75rem 0;
}

.sandbox-stage {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #020617;
  border: 1px solid var(--border-subtle);
  border-radius: 11px;
  overflow: hidden;
  position: relative;
  display: grid;
  place-items: center;
}

.sandbox-stage img,
.sandbox-stage video,
.sandbox-stage canvas {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Evidence Vault Grid */
.vault-filters {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 0.85rem 1.1rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.filter-select {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  padding: 0.42rem 0.75rem;
  border-radius: 8px;
  font-family: var(--font-ar);
  font-size: 0.82rem;
}

.events-vault-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(370px, 1fr));
  gap: 1rem;
}

.evidence-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 13px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.evidence-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #020617;
}

.evidence-media img,
.evidence-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sev-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.18rem 0.6rem;
  border-radius: 6px;
  color: #fff;
}

.sev-badge.critical { background: rgba(220, 38, 38, 0.92); }
.sev-badge.high { background: rgba(217, 119, 6, 0.92); }
.sev-badge.medium { background: rgba(37, 99, 235, 0.92); }
.sev-badge.low { background: rgba(5, 150, 105, 0.92); }

.evidence-body {
  padding: 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
}

.evidence-title {
  font-size: 0.94rem;
  font-weight: 800;
  color: #fff;
}

.evidence-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.evidence-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: #94a3b8;
  padding-top: 0.35rem;
  border-top: 1px solid var(--border-subtle);
}

.evidence-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 0.55rem;
}

/* Active Learning & Reports Tables */
.data-table-wrap {
  overflow-x: auto;
}

.soc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.soc-table th,
.soc-table td {
  padding: 0.68rem 0.8rem;
  text-align: right;
  border-bottom: 1px solid var(--border-subtle);
}

.soc-table th {
  background: rgba(19, 29, 51, 0.7);
  color: #cbd5e1;
  font-weight: 800;
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

@media (max-width: 980px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }
}

/* Video Replay Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.85);
  backdrop-filter: blur(8px);
  z-index: 250;
  display: none;
  place-items: center;
  padding: 1.2rem;
}

.modal-backdrop.open {
  display: grid;
}

.modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glow);
  border-radius: 14px;
  max-width: 920px;
  width: 100%;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65);
}

/* Print Styles for Executive PDF Report */
@media print {
  .soc-header, .matrix-toolbar, .btn, .alert-ticker {
    display: none !important;
  }
  .view-panel {
    display: block !important;
  }
  body {
    background: #fff !important;
    color: #000 !important;
  }
}